WO2022127628A1 - Dispositif électronique et procédé pour mesurer la température corporelle - Google Patents

Dispositif électronique et procédé pour mesurer la température corporelle Download PDF

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Publication number
WO2022127628A1
WO2022127628A1 PCT/CN2021/135523 CN2021135523W WO2022127628A1 WO 2022127628 A1 WO2022127628 A1 WO 2022127628A1 CN 2021135523 W CN2021135523 W CN 2021135523W WO 2022127628 A1 WO2022127628 A1 WO 2022127628A1
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WIPO (PCT)
Prior art keywords
electronic device
user
temperature
body temperature
temperature sensor
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PCT/CN2021/135523
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English (en)
Chinese (zh)
Inventor
司晓云
何志健
圣荣
韩羽佳
赵中超
郑俊杰
王璐
潘月
吴莲
黄洁静
唐烨
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华为技术有限公司
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Publication of WO2022127628A1 publication Critical patent/WO2022127628A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • G01J5/0025—Living bodies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
    • G01J5/14—Electrical features thereof
    • G01J5/16—Arrangements with respect to the cold junction; Compensating influence of ambient temperature or other variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/20—Clinical contact thermometers for use with humans or animals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/06—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/02—Detectors of external physical values, e.g. temperature

Definitions

  • the application number is 202011479312.7, and the application name is "a kind of Chinese patent application for "Electronic Equipment", submitted to the State Intellectual Property Office on December 14, 2020, application number 202011479313.1, application titled “A method for measuring the temperature of a living body and electronic equipment” Chinese patent application, December 2020 Submitted to the State Intellectual Property Office on the 28th, the application number is 202011596228.3, the application name is "An epidemic prevention and control method, smart wearable device and cloud platform server” Chinese patent application and December 24, 2020 Submitted to the State Intellectual Property Office, application The priority of the Chinese Patent Application No. 202011558219.5 and the application title is "Method and Device for Detecting Body Temperature", the entire contents of which are incorporated herein by reference.
  • the present application relates to the technical field of electronic devices, and in particular, to an electronic device and a method for detecting body temperature.
  • a temperature sensor (temperature transducer) can be set in the above-mentioned wearable device to detect the user's body temperature, the temperature sensor converts the detected temperature signal into an electrical signal, and sends the electrical signal to the processor inside the device for processing. The device processes the electrical signal, and then feeds back the measurement results to the user through output devices such as display screens and speakers.
  • a temperature sensor can be set in the dial of the smart watch. When the smart watch is worn by the user, the heat on the skin of the user's wrist can be conducted to the temperature sensor, so that the temperature sensor can realize the function of measuring the user's body temperature.
  • the temperature sensor may simultaneously acquire the heat from the internal electronic components of the wearable device and the heat radiated from the user's skin, thereby causing the temperature sensor to measure the user's body temperature. Influence, resulting in inaccurate body temperature measurement results of the temperature sensor.
  • the present application provides an electronic device and a method for detecting body temperature, the electronic device can measure the body temperature of a user, and the measurement result is more accurate.
  • an embodiment of the present application first provides a method for measuring the temperature of a living body, including: applying it to an electronic device (such as one or more of a smart watch, a smart bracelet, and a mobile phone) with a function of measuring body temperature,
  • the method includes: an electronic device judging whether there is sweat in a first biological part of a user (eg, forehead, armpit, wrist, chest) that is contacted by the electronic device.
  • a first biological part of a user eg, forehead, armpit, wrist, chest
  • the electronic device determines the first temperature of the first body part through the first temperature sensor and the camera of the electronic device.
  • the first temperature sensor such as a contact temperature sensor (such as a thermal sensor) or a non-contact sensor (such as an infrared sensor), is used to measure the temperature of the user, and the camera is used to collect images of various body parts of the user.
  • the electronic device measures the first temperature of the first body part through the second temperature sensor of the electronic device in the absence of sweat in the first body part.
  • the electronic device displays the target body temperature on the display screen, and the target body temperature is determined by the first temperature.
  • An embodiment of the present application provides a method for measuring the temperature of a biological body.
  • the electronic device first determines whether there is sweat in the first biological part of the user contacted by the electronic device. In the case that sweat exists in the first body part, the electronic device determines that the first temperature of the first body part is determined by the first temperature sensor and the camera of the electronic device. The manner in which the electronic device does not exist in the first body part determines that the user is measured by measuring the first temperature of the first body part through the second temperature sensor of the electronic device. This is because sweat will affect the user's body temperature, because the presence of sweat will reduce the accuracy of body temperature detection, and in the present application, in the presence of sweat, the camera and the first temperature sensor are activated to collect the user's first temperature. Compared with the solution of only activating the temperature sensor to measure the body temperature, the accuracy of body temperature detection can be improved. Finally, displaying the user's target body temperature on the display screen can enable the user to know the user's body temperature in time.
  • the electronic device displaying the target body temperature on the display screen further includes: the electronic device voice prompts the user's target body temperature.
  • the electronic device voice prompts the user's target body temperature.
  • the electronic device determines the first temperature of the first body part through the first temperature sensor and the camera of the electronic device, including: the electronic device measures the first body part through the first temperature sensor at the second temperature.
  • the electronic device activates a first sensor of the electronic device to measure a first distance between the user and the electronic device.
  • the electronic device collects an image of the first body part through the camera.
  • the electronic device determines a temperature influence coefficient of sweat on the first body part according to the first distance and the image of the first body part.
  • the electronic device determines the first temperature according to the temperature influence coefficient and the second temperature. By calculating the temperature influence coefficient, the first temperature can be obtained based on the second temperature, so that the first temperature is closer to the real body temperature of the user.
  • the electronic device determines the temperature influence coefficient of sweat on the first body part according to the first distance and the image of the first body part, including: the electronic device determines the temperature influence coefficient of the sweat on the first body part according to the first distance and the first body part.
  • An image of the body part using a deep learning algorithm, to determine the temperature influence coefficient of sweat on the first body part. The method of determining the temperature influence coefficient is more flexible, and the accuracy of the determined temperature influence coefficient is improved through the deep learning algorithm.
  • the method provided by the embodiment of the application further includes: outputting the first prompt information by the electronic device.
  • the first prompt information is used to prompt the user to select a body temperature measurement mode.
  • the body temperature measurement mode includes a first body temperature measurement mode and a second body temperature measurement mode.
  • the first body temperature measurement mode refers to determining the first temperature of the first body part through the first temperature sensor and the camera.
  • the first body temperature measurement mode is a temperature measurement mode used when sweat exists in the first body part.
  • the second body temperature measurement mode refers to determining the first temperature of the first body part by the second temperature sensor, or the second body temperature measurement mode is a temperature measurement mode used when there is no sweat in the first body part.
  • the electronic device when the user selects the first body temperature measurement mode, or when the user does not select the body temperature measurement mode after the first preset time, measures the first temperature sensor and the camera through the first temperature sensor and the camera. The first temperature of an organism part.
  • the method provided in this embodiment of the present application may further include: the electronic device passes the second temperature measurement mode.
  • the sensor measures a first temperature of the first body part.
  • the electronic device determines to use the second temperature sensor to determine the temperature of the first body part. first temperature.
  • the electronic device determines to use the first temperature sensor and the camera to determine the first biological body The first temperature of the site.
  • the method provided by the embodiment of the present application further includes: When sweat exists in the body part, the electronic device automatically determines that the body temperature measurement mode is the first body temperature measurement mode, and the first body temperature measurement mode is the temperature measurement mode used when sweat exists in the first body part.
  • the method provided in the embodiment of the present application further includes: in the first biological body When there is no sweat in the part, the electronic device automatically determines that the body temperature measurement mode is the second body temperature measurement mode, and the second body temperature measurement mode is the temperature measurement mode used when there is no sweat in the first body part.
  • the electronic device when the electronic device prompts the user to select the body temperature measurement mode, if the electronic device detects the operation of the first function button for the electronic device, the electronic device determines to select the first body temperature measurement mode . If the electronic device detects the operation of the second function key of the electronic device, the electronic device determines to select the second body temperature measurement mode.
  • the method provided in the embodiment of the present application further includes: the electronic device determines the distance between the first biological part and the electronic device by using the first sensor; the electronic device determines that the distance is greater than or equal to a predetermined distance. Set the distance, then output the second prompt information.
  • the second prompt information is used to prompt to align the electronic device with the first body part and keep the distance between the first body part and the electronic device within a preset distance.
  • the method provided by the embodiment of the present application further includes: in response to the temperature measurement instruction, the electronic device enables the body temperature detection function of the electronic device, and activates the second sensor of the electronic device.
  • the electronic device activates a second sensor of the electronic device.
  • the second sensor is used to detect the presence or absence of sweat at the first body part.
  • the electronic device judging whether there is sweat in the first biological part of the user contacted by the electronic device includes: the electronic device judging whether there is sweat in the first biological part according to the detection result of the second sensor.
  • the method provided in this embodiment of the present application further includes: the electronic device outputs third prompt information.
  • the third prompt information is used to prompt and determine whether there is sweat in the first body part.
  • the electronic device judging whether there is sweat in the first biological part of the user contacted by the electronic device includes: in response to an instruction for the presence of sweat triggered by the user, the electronic device determines that there is sweat in the first biological part.
  • the electronic device determines that sweat is not present at the first body site in response to the user-triggered instruction for the absence of sweat.
  • the method provided by the embodiment of the present application further includes: if the amount of sweat of the sweat is greater than or It is equal to the first preset amount of sweat, and the fourth prompt information is output.
  • the fourth prompt information is used for prompting to perform body temperature measurement after the second preset time, and prompting that the amount of sweat perspiration is greater than or equal to the first preset amount of sweat.
  • the electronic device displaying the target body temperature on the display screen further includes: the electronic device displaying an image of the first body part on the display screen.
  • the target body temperature is the first temperature.
  • the target body temperature is obtained after correcting the first temperature by using a preset temperature difference; obtained after correction.
  • the preset temperature difference value is determined by the temperature measurement scene where the user is located, or, when different biological parts of the user have a temperature difference value, the preset temperature difference value is determined by the first temperature difference value.
  • the temperature difference corresponding to a body part.
  • the preset temperature difference value when the temperature measurement scene is an indoor temperature measurement scene, the preset temperature difference value is the first temperature difference value, and when the temperature measurement environment is an outdoor temperature measurement scene, the preset temperature difference value is The second temperature difference, the first temperature difference and the second temperature difference are different.
  • the method provided by the embodiment of the present application further includes: determining a temperature measurement scene where the user is located by using a third sensor inside the electronic device.
  • the method provided by the embodiment of the present application further includes: the electronic device outputs fifth prompt information.
  • the fifth prompt information is used to prompt to determine whether the temperature measurement scene in which the user is located is correct.
  • the electronic device takes the temperature measurement scene in which the user is located determined by the third sensor as the criterion.
  • the electronic device takes the temperature measurement environment input by the user as the temperature measurement scene where the user is located.
  • the method provided in the embodiment of the present application further includes: in the case that the electronic device determines the first temperature of the first biological part through the first temperature sensor and the camera of the electronic device, if If the light brightness of the temperature measurement environment where the user is currently located is lower than the preset ambient light brightness, the electronic device prompts to turn on the flashlight of the electronic device; or, the electronic device automatically turns on the flashlight of the electronic device.
  • the method provided by the embodiment of the present application further includes: the electronic device displays sixth prompt information on the display screen, and the sixth prompt information is used to prompt the user to input the following One or more of the parameters:
  • Temperature measurement location temperature measurement environment, upper warning threshold of body temperature, lower warning threshold of body temperature, number of days of continuous monitoring, and number of warnings of abnormal forehead temperature.
  • the electronic device when the target body temperature is greater than or equal to the upper body temperature warning threshold, the electronic device prompts the user that the temperature is too high.
  • the electronic device when the target body temperature is less than or equal to the lower warning threshold of the body temperature, the electronic device prompts the user that the temperature is too low.
  • an embodiment of the present application provides a device for measuring the temperature of a living body, the device is included in an electronic device, and the device has the function of implementing the behavior of the electronic device in any of the methods in the first aspect and possible implementation manners above.
  • This function can be implemented by hardware or by executing corresponding software by hardware.
  • the hardware or software includes at least one module or unit corresponding to the above-mentioned functions. For example, a sending module or unit, a receiving module or unit, a responding module or unit, a display module or unit, a storage module or unit, and the like.
  • an embodiment of the present application provides an electronic device, including a display screen and at least one processor.
  • the at least one processor is coupled with at least one memory, the display is used for displaying information, the at least one memory is used for storing computer program code, the computer program code includes computer instructions, and when the at least one processor executes the computer instructions, the electronic device executes the above-mentioned first step.
  • the at least one memory may be an internal memory of the electronic device or an external memory.
  • an embodiment of the present application provides a computer-readable storage medium, including computer instructions, which, when the computer instructions are executed on an electronic device, cause the electronic device to perform the biological measurement in any possible implementation of the first aspect above. body temperature method.
  • an embodiment of the present application provides a computer program product that, when the computer program product runs on a computer, causes the computer to execute the method for measuring the temperature of a living body in any possible implementation of the first aspect.
  • an embodiment of the present application provides a chip, where the chip includes at least one processor, and the processor is configured to run a computer program or computer instruction stored in a memory to execute any of the possible implementations of the first aspect above.
  • a method of measuring the temperature of an organism is provided.
  • the chip may further include a memory for storing computer programs or computer instructions.
  • the chip may further include a communication interface for communicating with other modules other than the chip.
  • one or more chips may constitute a chip system.
  • embodiments of the present application provide an electronic device, including: one or more processors; one or more memories; and one or more computer programs, wherein the one or more computer programs are stored in a In the one or more memories, the one or more computer programs include instructions that, when executed by the electronic device, cause the electronic device to perform the measurements in any of the possible implementations of the first aspect above method of organism temperature.
  • the electronic device includes one or more of the following temperature sensors: a first temperature sensor for measuring the temperature of the user; and a second temperature sensor for measuring the temperature of the environment where the user is located.
  • the electronic device further includes: a third sensor, configured to determine the temperature measurement scene in which the user is located.
  • the electronic device further includes: a distance sensor, configured to detect the distance between the first biological body part of the user and the electronic device.
  • the electronic device further includes:
  • the display screen is used to display temperature data and various prompt information.
  • the electronic device further includes: a sensor for measuring the posture of the user; and a voice device for providing voice operation guidance for temperature measurement.
  • an embodiment of the present application provides a method for measuring temperature, which is applied to an electronic device having a function of measuring body temperature, and the method includes: the electronic device detects a temperature measurement instruction.
  • the electronic device determines the temperature measurement scene in which the user is located.
  • the temperature measurement scene includes an indoor temperature measurement scene and an outdoor temperature measurement scene.
  • the electronic device determines the target body temperature of the user by using a temperature measurement algorithm or a temperature difference value corresponding to the temperature measurement scene according to the temperature measurement scene in which the user is located.
  • the electronic device displays the user's target body temperature on the display.
  • the above electronic device may be one or more of a smart watch, a smart bracelet, and a mobile phone.
  • the electronic device determines the temperature measurement scene where the user is located, including: the electronic device has a position sensor, and the electronic device determines the temperature measurement scene where the user is located based on the position sensor and a preset scene recognition model. warm scene. For example, the electronic device outputs the location information of the user collected by the location sensor to the preset scene recognition model to determine whether the user is located in an indoor temperature measurement scene or an outdoor temperature measurement scene.
  • the electronic device has temperature measurement algorithms or temperature difference values corresponding to different temperature measurement scenarios.
  • the electronic device determines the temperature measurement scene in which the user is located, including: in response to a temperature measurement instruction triggered by the user, the electronic device outputs prompt information for judging the temperature measurement scene in which the user is located. In response to the indication information of the temperature measurement scene input by the user. The electronic device determines that the temperature measurement scene in which the user is located is an indoor temperature measurement scene or an outdoor temperature measurement scene.
  • the electronic device also has a single temperature measurement mode and a continuous temperature measurement mode.
  • the method provided by the embodiment of the present application may further include: the electronic device prompts the user to select this The second temperature measurement mode.
  • the electronic device determines that the body temperature measurement mode is a single temperature measurement mode or a continuous temperature measurement mode according to the user's selection operation.
  • the electronic device in the continuous temperature measurement mode, if the electronic device finds that the temperature measurement scene where the user is located has changed from the first temperature measurement scene to the second temperature measurement scene, the electronic device uses the second temperature measurement scene
  • the corresponding temperature measurement algorithm or temperature measurement model calculates the user's target body temperature.
  • the first temperature measurement scene is an indoor temperature measurement scene
  • the second temperature measurement scene is an outdoor temperature measurement scene.
  • the method provided by the embodiment of the present application may also Including: the electronic device prompts the user to change the temperature measurement scene.
  • the method provided by this embodiment of the present application may further include: responding to an instruction triggered by the user to confirm the temperature measurement scene change or the user is not in the If feedback is made within the preset time period, the electronic device determines to calculate the user's target body temperature by using the temperature measurement algorithm or temperature measurement model corresponding to the second temperature measurement scene.
  • the method provided by this embodiment of the present application may further include: in response to an instruction triggered by the user to confirm that the temperature measurement scene has not changed, the electronic The device determines to use the temperature measurement algorithm or temperature measurement model corresponding to the first temperature measurement scene to calculate the user's target body temperature.
  • an embodiment of the present application provides an apparatus for measuring temperature, the apparatus is included in an electronic device, and the apparatus has a function of implementing the behavior of the electronic device in any of the above-mentioned eighth aspect and possible implementation manners.
  • This function can be implemented by hardware or by executing corresponding software by hardware.
  • the hardware or software includes at least one module or unit corresponding to the above-mentioned functions. For example, a sending module or unit, a receiving module or unit, a responding module or unit, a display module or unit, a storage module or unit, and the like.
  • an embodiment of the present application provides an electronic device, including a display screen and at least one processor.
  • the at least one processor is coupled with at least one memory, the display is used for displaying information, the at least one memory is used for storing computer program code, the computer program code includes computer instructions, and when the at least one processor executes the computer instructions, the electronic device executes the above-mentioned first step.
  • the at least one memory may be an internal memory of the electronic device or an external memory.
  • an embodiment of the present application provides a computer-readable storage medium, including computer instructions, which, when the computer instructions are executed on an electronic device, cause the electronic device to perform the measurement in any possible implementation of the eighth aspect above temperature method.
  • an embodiment of the present application provides a computer program product that, when the computer program product runs on a computer, causes the computer to execute the method for measuring temperature in any possible implementation of the eighth aspect.
  • an embodiment of the present application provides a chip, where the chip includes at least one processor, and the processor is configured to run a computer program or computer instruction stored in a memory to execute any of the possible implementations of the eighth aspect above. method of measuring temperature.
  • the chip may further include a memory for storing computer programs or computer instructions.
  • the chip may further include a communication interface for communicating with other modules other than the chip.
  • one or more chips may constitute a chip system.
  • embodiments of the present application provide an electronic device, including: one or more processors; one or more memories; and one or more computer programs, wherein the one or more computer programs are stored in In the one or more memories, the one or more computer programs include instructions that, when executed by the electronic device, cause the electronic device to perform any of the possible implementations of the eighth aspect above. Method of measuring temperature.
  • an embodiment of the present application provides a method for identifying and prompting a human body's resting state before body temperature detection, which is characterized in that, when applied to an electronic device, the method includes: the electronic device detects a temperature measurement instruction triggered by a user. In response to the temperature measurement instruction, the electronic device determines whether the detected user is in a resting state. In the case that the detected user is not in a resting state, the electronic device determines the resting waiting time of the detected user. The electronic device prompts the detected user's resting waiting time. After the rest waiting time is reached, the electronic device determines the first body temperature of the user to be detected. The electronic device displays the target body temperature of the user to be detected on the display screen, and the target body temperature is determined by the first body temperature.
  • determining the first body temperature of the user to be detected includes: the electronic device controls a temperature measuring component (such as a temperature sensor) inside the electronic device to detect the Body temperature data of the user to be detected; the electronic device determines the first body temperature of the user to be detected according to the body temperature data.
  • a temperature measuring component such as a temperature sensor
  • the method provided in this embodiment of the present application further includes: if the user instructs to perform body temperature detection immediately, the electronic device controls the electronic device The internal temperature measuring component detects the body temperature data of the user to be detected.
  • the method provided by this embodiment of the present application further includes: in response to a temperature measurement instruction, the electronic device directly enters a state detection mode.
  • the electronic device in response to the temperature measurement instruction, the electronic device enters the state detection mode based on the user's instruction, and in the state detection mode, the electronic device determines whether the detected user is in a resting state.
  • the electronic device judging whether the detected user is in a resting state includes: in response to the temperature measurement instruction, sending out prompt information, where the prompt information is used to prompt and determine whether the detected user is in a resting state state.
  • the electronic device determines whether the detected user is in a resting state according to the user's feedback operation.
  • the electronic device determining whether the detected user is in a resting state includes: in response to the temperature measurement instruction, the electronic device determines whether the detected user is in a resting state according to individual characteristic parameters of the user to be detected. interest status.
  • the electronic device determines the resting waiting time of the detected user, including: the electronic device determines the rest waiting time of the detected user according to the influence The factor in the resting state determines the resting waiting time of the detected user, wherein a factor affecting the detected user not being in the resting state is associated with a resting waiting time.
  • the electronic device determines the resting waiting time of the detected user, including: when the detected user is not in a resting state In the case of the state, the preset time value is determined as the rest waiting time of the detected user.
  • an embodiment of the present application provides a device for recognizing and prompting a human body's resting state before body temperature detection, the device is included in an electronic device, and the device has the ability to realize any of the above-mentioned fifteenth aspect and possible implementation manners.
  • the hardware or software includes at least one module or unit corresponding to the above-mentioned functions. For example, a sending module or unit, a receiving module or unit, a responding module or unit, a display module or unit, a storage module or unit, and the like.
  • an embodiment of the present application provides an electronic device, including a display screen and at least one processor.
  • the at least one processor is coupled with at least one memory, the display is used for displaying information, the at least one memory is used for storing computer program code, the computer program code includes computer instructions, and when the at least one processor executes the computer instructions, the electronic device executes the above-mentioned first step.
  • the at least one memory may be an internal memory of the electronic device or an external memory.
  • an embodiment of the present application provides a computer-readable storage medium, including computer instructions, when the computer instructions are executed on an electronic device, the electronic device is made to perform any of the possible implementations of the fifteenth aspect above.
  • an embodiment of the present application provides a computer program product, which, when the computer program product runs on a computer, enables the computer to perform the resting state of the human body before body temperature detection in any possible implementation of the fifteenth aspect above identification and prompting methods.
  • an embodiment of the present application provides a chip, where the chip includes at least one processor, where the processor is configured to run a computer program or computer instructions stored in a memory to execute any possible implementation of the fifteenth aspect above Recognition and prompting method of human body's resting state before body temperature detection in .
  • the chip may further include a memory for storing computer programs or computer instructions.
  • the chip may further include a communication interface for communicating with other modules other than the chip.
  • one or more chips may constitute a chip system.
  • embodiments of the present application provide an electronic device, including: one or more processors; one or more memories; and one or more computer programs, wherein the one or more computer programs are stored In the one or more memories, the one or more computer programs include instructions that, when executed by the electronic device, cause the electronic device to perform any possible implementation of the fifteenth aspect above Recognition and prompting method of human body's resting state before body temperature detection in .
  • an embodiment of the present application provides a method for prompting temperature measurement interference, which is applied to an electronic device.
  • the method provided by the embodiment of the present application includes: the electronic device detects a temperature measurement instruction triggered by a user. In response to the temperature measurement instruction, in the case where the electronic device is not in a charged state, a total thermal interference level of the thermal pollution inside the electronic device to the temperature measurement device is determined. The electronic device determines whether the total thermal disturbance level is greater than or equal to a preset thermal disturbance level. If the total thermal disturbance level is greater than or equal to the preset disturbance level, the electronic device prompts the user to perform thermal disturbance control. After the user performs thermal interference control, the electronic device prompts the user for the first thermal interference elimination time. After reaching the first thermal disturbance cancellation time, the electronic device determines the user's target body temperature.
  • the electronic device determines the target body temperature of the user, including: after the first thermal interference elimination time is reached, if the inside of the electronic device The total thermal interference level is less than the preset thermal interference level, the electronic device determines the target body temperature of the user.
  • the electronic device determines that the total thermal interference level inside the electronic device is still greater than the preset thermal interference level, the electronic device continues to prompt the user to perform thermal interference control.
  • the electronic device determines the target body temperature of the user, including: the electronic device controls a temperature measuring component inside the electronic device to detect the body temperature data of the user. The electronic device determines the first body temperature of the user according to the body temperature data. The electronic device determines the target body temperature of the user according to the first body temperature.
  • the electronic device continues to prompt the user Second thermal disturbance cancellation time.
  • the method provided by this embodiment of the present application further includes: the electronic device enters a temperature measurement interference detection mode, and in the temperature measurement interference detection mode, the electronic device calculates The total thermal interference level of the thermal contamination inside the electronic equipment to the temperature measuring device.
  • an embodiment of the present application provides a method for detecting body temperature, which is applied to an electronic device (such as one or more of a smart watch, a smart bracelet, and a mobile phone), and the method includes: detecting temperature measurement by the electronic device instruction.
  • the electronic device determines whether the electronic device is in contact with the user's skin. In the case where the electronic device is in contact with the user's skin, the electronic device determines the location where the electronic device is in contact. The electronic device determines whether or not the part contacted by the electronic device is a part of one or more biological parts.
  • the electronic device determines the target body temperature according to the target parameter and the first body temperature collected by the electronic device.
  • each body part is associated with a parameter
  • the parameter is used to correct the skin temperature of the part contacted by the electronic device
  • the target parameter is a parameter associated with the same part of one or more biological parts as the part contacted by the electronic device
  • the first body temperature is the skin temperature of the part contacted by the electronic device collected by the electronic device.
  • the electronic device displays the target body temperature on the display.
  • An embodiment of the present application provides a body temperature detection method.
  • the electronic device receives a temperature measurement instruction instructing to perform body temperature measurement, and the electronic device determines that the electronic device is in contact with the user's skin, the electronic device determines that the electronic device is in contact with the user's skin.
  • the site where the device is in contact with the user's skin is a site among one or more body sites.
  • the part where the electronic device is in contact with the user's skin is a part among one or more biological parts, obtain the association of the part where the electronic device contacts the user's skin from the parameters associated with the one or more biological parts respectively parameter. Since this parameter is used to correct the skin temperature of the part contacted by the electronic device, the user's body temperature collected by the electronic device can be compensated by using the parameter matching the part where the electronic device contacts the user's skin, so as to improve the temperature measurement. accuracy.
  • the parameters associated with different body parts of the one or more body parts are different.
  • the electronic device determines the part contacted by the electronic device, including: the electronic device sends a light wave signal to the part contacted by the electronic device.
  • the electronic device automatically recognizes the part contacted by the electronic device according to the characteristics of the light wave signal reflected by the part contacted by the electronic device.
  • the solution can improve the automatic identification of the electronic device to the parts contacted by the electronic device.
  • the method provided by the embodiment of the present application further includes: the electronic device sends out a first Prompt information, the first prompt information is used for prompting and judging whether the electronic device automatically recognizes whether the contacted part of the electronic device is correct.
  • the electronic device detects a first operation input by the user, and the first operation is used to instruct the electronic device to automatically identify whether the part touched by the electronic device is correct.
  • the electronic device determines, according to the first operation, that the electronic device automatically recognizes the part contacted by the electronic device.
  • manual assistance can be added under the condition that the electronic device automatically recognizes the part contacted by the electronic device, and the accuracy of determining the part contacted by the electronic device can be improved.
  • the electronic device determines, according to the first operation, that the electronic device automatically recognizes the part contacted by the electronic device, which includes: when the first operation instruction is correct, the electronic device uses the electronic device automatically recognized by the electronic device.
  • the contact part shall prevail. If the first operation instruction is incorrect, the electronic device re-identifies the part touched by the electronic device, or uses the measurement part input by the user as the part touched by the electronic device.
  • the electronic device has a photoplethysmography PPG sensor, and the PPG sensor is used to send light wave signals to the part contacted by the electronic device, and to receive the light wave signal reflected from the part contacted by the electronic device.
  • the electronic device determines the location where the electronic device is in contact, including: when the electronic device is in contact with the user's skin, the electronic device passes a third
  • the prompt information prompts the user to select the part contacted by the electronic device from one or more body parts.
  • the electronic device determines the body part selected by the user from one or more body parts as the part contacted by the electronic device according to the user's input. The solution can improve the interaction between the user and the electronic device.
  • the method provided by this embodiment of the present application further includes: the electronic device determines the measurement location where the user is located. warm scene.
  • the electronic device determines, according to the temperature measurement scenario, a target site for recommending the user to perform body temperature measurement, and the target site includes one or more biological body parts.
  • recommending the target site for temperature measurement to the user can improve the convenience of temperature measurement and make the temperature measurement more intelligent.
  • the parameter is a temperature compensation algorithm
  • the temperature compensation algorithm is used to determine the body temperature difference value of the body part associated with the parameter, wherein the temperature compensation algorithm associated with different body parts is different.
  • the electronic device determines the target body temperature according to the target parameters and the first body temperature collected by the electronic device, including: electronic The device uses a temperature compensation algorithm associated with the part contacted by the electronic device to correct the first body temperature. The electronic device determines the corrected body temperature as the target body temperature.
  • the parameter is a body temperature difference value. If the part contacted by the electronic device is a part of one or more biological parts, the target body temperature is determined according to the target parameter and the first body temperature collected by the electronic device , including: the electronic device determines a body temperature difference value associated with the part contacted by the electronic device. The electronic device uses the body temperature difference value associated with the part contacted by the electronic device to correct the first body temperature. The electronic device determines the corrected body temperature as the target body temperature.
  • the electronic device determines the body temperature difference value associated with the part contacted by the electronic device, including: the electronic device determines the position of the part contacted by the electronic device and the muscle distance between the user's heart.
  • the electronic device obtains the body temperature difference value associated with the parts contacted by the electronic device according to the user's physiological parameters, environmental parameters and muscle distance; biological parameters include: the user's individual characteristic parameters and exercise amount information; environmental parameters include ambient temperature and humidity, air convection One or more of coefficient, ambient humidity.
  • the electronic device obtains the body temperature difference value associated with the part contacted by the electronic device according to the user's physiological parameters, environmental parameters and muscle distance, including: the electronic device obtains the electronic device by querying the first preset table For the body temperature difference values associated with the contacted parts, the first preset table includes one or more body temperature difference values, and physiological parameters, environmental parameters, and muscle distances corresponding to each body temperature difference value.
  • the body temperature difference value associated with the parts contacted by the electronic device can be quickly determined by looking up the table.
  • the electronic device obtains the body temperature difference value associated with the part contacted by the electronic device according to the user's physiological parameters, environmental parameters, and muscle distance, including: the electronic device converts the user's physiological parameters, environmental parameters, and muscle The distance is input into the skin temperature difference model, and the body temperature difference value associated with the parts contacted by the electronic device is obtained.
  • the skin temperature difference model uses the gold standard to measure the difference between the body temperature and the skin temperature of each part, and trains or calculates through the artificial intelligence algorithm. Different physiological parameters, environmental parameters and muscle distances generated from different body temperature models.
  • the method provided in this embodiment of the present application further includes: the electronic device prompts the electronic device to contact the user's skin through second prompt information.
  • the electronic device determines whether the electronic device is in contact with the user's skin, including: the electronic device determines whether the electronic device is in contact with the user's skin according to the distance between the temperature sensor in the electronic device and the user's skin , the temperature sensor is used to measure the user's temperature.
  • the electronic device determines whether the electronic device is in contact with the user's skin according to the distance between the temperature sensor in the electronic device and the user's skin, including: the distance between the temperature sensor and the user's skin When less than or equal to the preset value, the electronic device determines that the electronic device is in contact with the user's skin. When the distance between the temperature sensor and the user's skin is greater than or equal to the preset value, the electronic device determines that the electronic device is not in contact with the user's skin.
  • the one or more body parts include any one or more of the forehead, wrist, armpit, eardrum, chest, and arm.
  • the method provided by the embodiment of the present application further includes: if the part contacted by the electronic device is not a part of one or more biological parts, the electronic device prompts the user to adjust the electronic device through fourth prompt information Where the device comes in contact with the user's skin. It is convenient to remind the user in time to adjust the contact position between the electronic device and the user's skin.
  • the target body temperature displayed on the display screen is the same.
  • the electronic device displays the target body temperature on the display screen, and the electronic device further includes: the electronic device displays the information of the part contacted by the electronic device.
  • an embodiment of the present application provides a device for detecting body temperature, the device is included in an electronic device, and the device has a function of implementing the behavior of the electronic device in any of the methods in the above-mentioned first aspect and possible implementation manners .
  • This function can be implemented by hardware or by executing corresponding software by hardware.
  • the hardware or software includes at least one module or unit corresponding to the above-mentioned functions. For example, a detection module or unit, a determination module or unit, a prompt module or unit, a display module or unit, a storage module or unit, and the like.
  • an embodiment of the present application provides an electronic device, including a display screen, a temperature sensor, and at least one processor.
  • the at least one processor is coupled to at least one memory, the display is used for displaying information, the at least one memory is used for storing computer program code, the computer program code includes computer instructions, the temperature sensor is used for collecting the user's body temperature data, when the at least one processor executes When the computer is instructed, the electronic device is caused to execute the method for detecting body temperature in any possible implementation of the first aspect above.
  • the at least one memory may be an internal memory of the electronic device or an external memory.
  • an embodiment of the present application provides a computer-readable storage medium, including computer instructions, which, when the computer instructions are executed on an electronic device, enable the electronic device to perform any possible implementation of the foregoing twenty-third aspect The method of checking body temperature in .
  • an embodiment of the present application provides a computer program product that, when the computer program product runs on a computer, enables the computer to execute the method for detecting body temperature in any possible implementation of the twenty-third aspect above.
  • an embodiment of the present application provides a chip, where the chip includes at least one processor, and the processor is configured to run a computer program or computer instructions stored in a memory, so as to execute any one of the possibilities of the twenty-third aspect above.
  • the method of detecting body temperature in the implementation is configured to run a computer program or computer instructions stored in a memory, so as to execute any one of the possibilities of the twenty-third aspect above.
  • the chip may further include a memory for storing computer programs or computer instructions.
  • the chip may further include a communication interface for communicating with other modules other than the chip.
  • one or more chips may constitute a chip system.
  • embodiments of the present application provide an electronic device, including: one or more processors; one or more memories; and one or more computer programs, wherein the one or more computer programs are stored in an In one or more memories, one or more computer programs include instructions that, when executed by the electronic device, cause the electronic device to perform the method for detecting body temperature in any possible implementation manner of the twenty-third aspect above.
  • an embodiment of the present application provides an information processing method, which is applied to an electronic device.
  • the method includes: the electronic device acquires a first physiological characteristic parameter of a user in a first time period collected by a wearable device.
  • the electronic device determines the personal risk level of the user according to the first physiological characteristic parameter and the first model. This personal risk level is used to reflect the user's degree of relevance to the target event.
  • the input parameters of the first model are the physiological characteristic parameters of the user, and the output of the first model is the parameters used to determine the personal risk level of the user.
  • the electronic device acquires the action track of the user.
  • the electronic device determines the user's personal electronic certificate according to the personal risk level and the regional risk level of the target area.
  • the regional risk level is used to reflect the degree of correlation between the target area and the target event
  • the personal electronic certificate is used to reflect the actual degree of correlation between the user and the target event
  • the relationship between the user and the target area includes that the user is located in the target area or the user is in the second time period. to the target area.
  • An embodiment of the present application provides an information processing method.
  • a first physiological characteristic parameter of the user in a first period of time collected by the wearable device is obtained from the wearable device through an electronic device.
  • the electronic device avoids the tediousness caused by the user manually inputting the physiological characteristic parameters of the user, and improves the accuracy of subsequent processing.
  • the electronic device first determines the personal risk level of the user according to the first physiological characteristic parameter of the user and the first model.
  • the electronic device refers to the first physiological characteristic parameter of the user in the first time period collected by the wearable device when determining the personal risk level of the user, compared with the automatic input of the physiological characteristic parameter by the user in the prior art , the reliability of the personal risk level determined by the electronic device in the embodiment of the present application is higher.
  • the electronic device comprehensively judges the user's personal risk level and the regional risk level of the target area to determine the user's personal electronic credential. Therefore, the method provided by the embodiment of the present application can improve the accuracy of confirming the actual degree of correlation between the user and the target event. It is convenient to identify the health status of the user through the personal electronic certificate, facilitate the user's self-health management, and improve the user experience.
  • the first model is obtained by training according to the physiological characteristic parameters of the user in a time period before the first time period, then the first model may be regarded as a model specific to the user.
  • the first model is obtained by training according to the physiological characteristic parameters of a plurality of different users in a time period before the first time period, then the first model can be regarded as jointly used by the user and other users Model.
  • the first model may be stored in the electronic device, or obtained by the electronic device through self-training, or obtained by the electronic device from a server. For example, when the electronic device determines that the user's personal risk level needs to be generated, the first model can be obtained from the server. For example, if the user triggers a control for updating or generating a personal electronic credential on the electronic device, the electronic device determines that the personal risk level of the user needs to be generated.
  • the electronic device determines the user's personal electronic credential according to the personal risk level and the regional risk level of the target area, including: when the user is related to the target area, and , if the personal risk level is a risk level other than the lowest risk level among the multiple preset personal risk levels, if the regional risk level is the highest regional risk level, the electronic device determines the first electronic certificate as the personal electronic certificate, if the regional risk level is the highest regional risk level The risk level is not the highest regional risk level, and the electronic device determines the second electronic certificate as the personal electronic certificate.
  • the actual degree of correlation between the user and the target event reflected by the first electronic certificate is higher than the actual degree of correlation between the user and the target event reflected by the second electronic certificate.
  • the electronic device The second electronic certificate is determined as the personal electronic certificate. In order to distinguish the actual degree of correlation between the user and the target event through different electronic credentials.
  • the electronic device determines the user's personal electronic credential according to the personal risk level and the regional risk level of the target area, including: when the user is related to the target area If the personal risk level is the lowest risk level among multiple preset personal risk levels, and the regional risk level is the lowest regional risk level, the electronic device determines that the personal electronic certificate is the third electronic certificate, and the user and the user reflected in the third electronic certificate The target event has the least actual correlation. In this way, the third electronic credential can be used to reflect that the user is actually not related to the target event, or the relationship is extremely low.
  • the electronic device determines the personal risk level of the user according to the first physiological characteristic parameter and the first model, including: the electronic device determines the personal risk level of the user according to the first physiological characteristic parameter and the first model risk factor. The electronic device determines the user's personal risk level according to the relationship between the personal risk coefficient and the risk threshold.
  • the electronic device determines the personal risk factor of the user according to the first physiological characteristic parameter and the first model, including: the electronic device inputs the first physiological characteristic parameter into the first model as an input parameter, Get the user's personal risk factor.
  • the electronic device determines the personal risk factor of the user according to the first physiological characteristic parameter and the first model, including: the electronic device sends the first physiological characteristic parameter to the server. The electronic device receives the first personal risk factor fed back from the server according to the first physiological characteristic parameter. The electronic device determines the first personal risk factor fed back by the server as the personal risk factor of the user.
  • the method in this embodiment of the present application may further include: acquiring the first model from the server by the electronic device.
  • the electronic device determining the first model of the user includes: the electronic device performs training on the physiological characteristic parameters of the user in a fourth time period to obtain the first model.
  • the method provided by the embodiment of the present application further includes: the electronic device sends out first prompt information according to the personal electronic certificate, where the first prompt information is used to remind the user to go to a professional institution to confirm whether the user is related to the target event related. This makes it easy to remind users in a timely manner. For example, when the personal electronic certificate is the first electronic certificate or the second electronic certificate, the electronic device sends the first prompt information.
  • the method provided by the embodiment of the present application further includes: in the case that the user is not located in the target area or the user has not been to the target area within the second time period, determining that the personal electronic credential is a third electronic certificate credential, the third electronic credential reflects the lowest degree of actual correlation between the user and the target event.
  • the user's personal electronic credentials have different colors, and different colors of the personal electronic credentials indicate different degrees of actual correlation between the user and the target event.
  • the color of the first electronic certificate is the first color
  • the color of the second electronic certificate is the second color
  • the color of the third electronic voucher is the third color.
  • the method provided by the embodiment of the present application further includes: the electronic device detects a first operation triggered by the user for displaying the personal electronic credential.
  • the electronic device displays the personal electronic credential on the display screen in response to the first operation.
  • the method provided by the embodiment of the present application further includes: the electronic device determines the second physiological characteristic parameter of the user in the third time period.
  • the electronic device updates the personal electronic credential to the target electronic credential according to the second physiological characteristic parameter.
  • the second physiological characteristic parameter indicates that the user is related to the target event, and the target electronic credential is the first electronic credential.
  • the second physiological characteristic parameter indicates that the user is not related to the target event, and the target electronic credential is the third electronic credential.
  • the method provided by the embodiment of the present application further includes: when the user is closely related to the target event, updating the personal electronic credential to a fourth electronic credential, and the fourth electronic credential is used to indicate that the user has confirmed It is closely related to the target event; or, if the user is not related to the target event, the personal electronic voucher is updated to the third electronic voucher.
  • the fourth electronic voucher when the user is closely related to the target event, the fourth electronic voucher further includes information used to indicate the target event.
  • an embodiment of the present application provides an information processing method, which is applied to an electronic device.
  • the method includes: the electronic device determines whether a group abnormality occurs in an area where a user is located. In the case of a group abnormality, if the first physiological characteristic parameter of the user in the first time period matches the characteristic data of the first disease in the disease characteristic database. The electronic device then determines the user's risk factor associated with the first disease.
  • the method provided by the embodiment of the present application further includes: acquiring the first physiological characteristic parameter of the user by the electronic device.
  • acquiring the first physiological characteristic parameter of the user by the electronic device may be implemented in the following manner: the electronic device acquires, from the wearable device, the first physiological parameter of the user in the first time period collected by the wearable device Physiological characteristic parameters. Or the electronic device receives the first physiological characteristic parameter of the user in the first time period and collected by the wearable device and input by the user.
  • the method provided by the embodiment of the present application further includes: determining by the electronic device whether the first physiological characteristic parameter matches characteristic data of a disease in the disease characteristic database.
  • determining whether a group abnormality occurs in the area where the user is located by the electronic device includes: the electronic device receives indication information sent from the server, where the indication information is used to indicate that the group abnormality occurs in the area where the user is located.
  • the method provided in this embodiment of the present application further includes: the electronic device sends a query message to the server, where the query message is used to request to query whether a group occurs in a designated area sexual abnormalities.
  • the method provided by the embodiment of the present application further includes: in the case that the first physiological characteristic parameter does not match the characteristic data of any disease in the disease characteristic database, the electronic device determines that the user is related to the disease The risk factor that is not associated with any disease in the signature database.
  • the method provided by this embodiment of the present application further includes: prompting the electronic device through prompt information The number of observation days corresponding to the user.
  • the method provided by the embodiment of the present application may further include: displaying the user's risk coefficient or irrelevant risk coefficient related to the first disease through the display screen on the electronic device. This allows users to intuitively understand themselves and their risk of developing a disease.
  • an embodiment of the present application provides a computer-readable storage medium, including computer instructions, when the computer instructions are executed on an electronic device, the electronic device can perform any of the above-mentioned thirtieth aspect or thirty-first aspect.
  • an embodiment of the present application provides a computer program product, which, when the computer program product runs on a computer, enables the computer to execute any of the possible implementations of the thirtieth aspect or the thirty-first aspect. method.
  • an embodiment of the present application provides a chip, where the chip includes at least one processor, and the processor is configured to run a computer program or computer instructions stored in a memory to execute the above-mentioned thirtieth aspect or thirty-first A method in any possible implementation of the aspect.
  • the chip may further include a memory for storing computer programs or computer instructions.
  • the chip may further include a communication interface for communicating with other modules other than the chip.
  • one or more chips may constitute a chip system.
  • embodiments of the present application provide an electronic device, including: one or more processors; one or more memories; and one or more computer programs, wherein the one or more computer programs are stored In the one or more memories, the one or more computer programs include instructions that, when executed by the electronic device, cause the electronic device to any of the thirtieth or thirty-first aspects above A method in a possible implementation.
  • the electronic device may further include a display screen for displaying information.
  • an epidemic prevention and control method comprising: determining a user's body temperature as an abnormal body temperature by a smart wearable device; determining, by the smart wearable device, an abnormal cause of the abnormal body temperature of the user;
  • the cloud platform server sends the indication information of the abnormal body temperature and the indication information of the abnormal cause.
  • the epidemic prevention and control method it is possible to identify the cause of the abnormal body temperature of the user, and determine whether the abnormal body temperature of the user is caused by a fever, thereby reducing the manual confirmation time, and reducing the number of times during the spread of the epidemic.
  • the necessary troubles have improved the management efficiency of the management platform.
  • the smart wearable device determining the abnormal cause of the abnormal body temperature of the user includes: the smart wearable device acquires the user's motion information according to a motion sensor; the smart wearable device determines according to the motion information Abnormal user body temperature is caused by exercise.
  • the smart wearable device determining the abnormal cause of the abnormal body temperature of the user includes: the smart wearable device obtains the user's heart rate information according to the heart rate sensor; the smart wearable device determines the heart rate information according to the heart rate information.
  • Abnormal user body temperature is caused by emotional fluctuations.
  • the smart wearable device determines the abnormal cause of the abnormal body temperature of the user, including: the smart wearable device obtains the environmental temperature information of the environment where the user is located according to an environmental temperature sensor; the smart wearable device according to The ambient temperature information determines that the abnormality of the user's body temperature is caused by changes in ambient temperature.
  • the smart wearable device determines the abnormal cause of the abnormal body temperature of the user, including: the smart wearable device determines, according to the user's work and rest information, that the measurement moment of the abnormal body temperature is within the user's meal time period , and according to the user's location information, it is determined that the user is located in the canteen at the measurement time; the smart wearable device determines that the abnormality of the user's body temperature is caused by the meal.
  • the smart wearable device determines the abnormal cause of the abnormal body temperature of the user, including: the smart wearable device determines that the abnormal body temperature is greater than or equal to a preset temperature threshold, and the abnormal body temperature is maintained The duration is greater than or equal to the preset duration threshold; the smart wearable device determines that the abnormal body temperature of the user is caused by fever.
  • determining, by the smart wearable device, according to the motion information, that the abnormal body temperature of the user is caused by motion includes: determining, by the smart wearable device, that the measurement moment of the abnormal body temperature is in the user's motion process or the smart wearable device determines that the duration between the measurement moment of the abnormal body temperature and the end moment of the user's exercise is less than or equal to a preset duration threshold.
  • determining, by the smart wearable device, according to the heart rate information, that the abnormal body temperature of the user is caused by emotional fluctuations includes: the smart wearable device determines a preset before the measurement time of the abnormal body temperature Within the duration, the user's heart rate growth rate is greater than or equal to the preset growth rate threshold.
  • determining, by the smart wearable device, according to the ambient temperature information, that the abnormal body temperature of the user is caused by a change in ambient temperature including: determining, by the smart wearable device, before the measurement time of the abnormal body temperature Within a preset time period, the change speed of the ambient temperature is greater than or equal to a preset change threshold.
  • a thirty-seventh aspect provides an epidemic prevention and control method, the method comprising: a cloud platform server receiving indication information of abnormal body temperature and indication information of abnormal cause sent by a smart wearable device; the cloud platform server according to the abnormal cause The indication information determines whether the user's abnormal temperature is caused by a fever.
  • the cloud platform server determines that the reason for the abnormal body temperature of the user is not caused by fever according to the abnormal cause, and the method further includes: the cloud platform server excludes the risk of the user being infected with the epidemic.
  • the cloud platform server determines, according to the abnormal cause, that the reason for the abnormal body temperature of the user is caused by fever, and the method further includes: the cloud platform server determines the activity time and location of the user Matches with the activity time and location of the infected person; the cloud platform server performs infection risk warning.
  • the abnormal cause includes any one of the following causes: caused by exercise; caused by emotional fluctuations; caused by changes in ambient temperature; caused by meals; caused by fever.
  • an electronic device comprising: one or more processors; and one or more computer programs, wherein the one or more computer programs are stored in one or more memories, the The one or more computer programs include instructions that, when executed by the electronic device, cause the electronic device to perform the method provided by any one of the possible implementations of the foregoing thirty-sixth or thirty-seventh aspect .
  • a computer-readable storage medium is provided, and instructions are stored in the computer-readable storage medium, wherein when the instructions are executed on an electronic device, the electronic device is caused to execute the foregoing
  • the method provided by any one of the possible implementation manners of the thirty-sixth or thirty-seventh aspect.
  • an embodiment of the present application provides a computer program product, which, when the computer program product runs on a computer, enables the computer to execute any of the possible implementations of the thirty-sixth aspect or the thirty-seventh aspect. method.
  • an embodiment of the present application provides a chip, where the chip includes at least one processor, and the processor is configured to run a computer program or computer instructions stored in a memory to execute the above-mentioned thirty-sixth aspect or thirtieth aspect A method in any one possible implementation of the seven aspects.
  • the chip may further include a memory for storing computer programs or computer instructions.
  • the chip may further include a communication interface for communicating with other modules other than the chip.
  • one or more chips may constitute a chip system.
  • an embodiment of the present application provides an electronic device, comprising: one or more processors; one or more memories; and one or more computer programs, wherein the one or more computer programs are stored In the one or more memories, the one or more computer programs comprise instructions which, when executed by the electronic device, cause the electronic device to the above thirty-sixth or thirty-seventh aspect method in any possible implementation.
  • the electronic device may further include a display screen for displaying information.
  • an electronic device comprising: an electronic device body; a connection strap for wearing the electronic device body on a user's body; a body temperature sensor disposed on the inner surface of the connection strap, When the electronic device is worn, it is used to measure the body temperature of the user; an ambient temperature sensor is arranged on the outer surface of the connecting belt, and when the electronic device is worn, the ambient temperature sensor is exposed to the environment, Used to measure ambient temperature.
  • both the body temperature sensor and the temperature sensor are arranged on the connection belt of the wearable electronic device, wherein the body temperature sensor is used to measure the skin temperature of the human body, and the body temperature sensor is arranged on the side of the connection belt facing the user's skin. It is in contact with the user's skin (for example, the skin at the wrist or neck), so that the user's body surface temperature can be measured.
  • the ambient temperature sensor is used to measure the ambient temperature.
  • the ambient temperature sensor is also arranged on the connecting belt of the wearable electronic device and is located on the outer surface of the connecting belt. When the wearable electronic device is worn, the ambient temperature sensor is not connected to the wearable electronic device. The user's skin is in contact and can be exposed to the air (exposed to the environment) so that the ambient temperature can be measured.
  • the body temperature sensor and the ambient temperature sensor on the connecting belt of the wearable electronic device, the internal space of the electronic device body is not occupied, the influence of heating of the electronic components in the electronic device can be avoided, and the temperature measurement result is more accurate.
  • the body surface temperature value and the ambient temperature at the user's wrist obtained by continuous measurement can be used, so as to obtain a body temperature that can more accurately reflect the user's health status.
  • the electronic device may be, for example, one of the following: hearing aids, earphones, headphones, watches, glasses, necklaces, rings, bracelets, magnetic health bands, bracelets, goggles, helmets, shoes, such as legs
  • Body-worn devices such as wearables or belt-worn devices, fitness wearables, specialized medical equipment, safety equipment, outdoor wearables, etc.
  • the electronic device may be worn on, for example, the user's wrist, arm, ankle, leg, ear, neck, forehead, or other locations.
  • connection belt of the wearable electronic device is used to connect the body of the electronic device to the user's body.
  • shape of the connection belt of the electronic device may also vary. Are not the same.
  • the connecting strap can be a watch strap.
  • the connecting belt can be a chain belt.
  • connection band can be a bracelet body.
  • connection band can be a ring body.
  • connection strip includes a first connection strip and a second connection strip respectively connected to opposite sides of the electronic device body, and a groove is formed on the inner surface of the first connection strip,
  • the body temperature sensor is fixedly arranged in the groove, and the ambient temperature sensor is fixedly arranged at the end of the second connecting strip away from the electronic device body.
  • the first connecting band may be a first watch band
  • the second connecting band may be a second watch band
  • the body temperature sensor protrudes from the inner surface of the first connecting strip. This enables a reliable thermal connection between the body temperature sensor and the user's skin when worn, thereby improving the accuracy of the temperature measurement result.
  • the body temperature sensor includes a sensor body and a thermally conductive metal layer, and the sensor body is coated inside the thermally conductive metal layer.
  • Metal materials have high thermal conductivity.
  • the body temperature sensor is fixedly arranged in the groove by means of thermal conductive glue.
  • the thermally conductive adhesive may be, for example, thermally conductive silicone or thermally conductive silicone grease.
  • the electronic device further includes a U-shaped metal sleeve, the metal sleeve is sleeved over the end of the second connecting strip, and the ambient temperature sensor is fixedly arranged on the The end of the second connecting strip and the metal sleeve are enclosed in a closed space.
  • the U-shaped metal sleeve can be sleeved on the outer end of the second watchband, and a accommodating space is formed between the outer end of the second watchband and the inner surface of the metal sleeve, and the ambient temperature sensor can be is arranged in the accommodating space.
  • the metal sleeve has high thermal conductivity and can quickly transfer ambient heat to the ambient temperature sensor, which is beneficial for the ambient temperature sensor to measure the ambient temperature accurately and quickly.
  • the material of the metal sleeve may be copper, copper alloy, stainless steel, aluminum alloy, etc., which is not limited in this application.
  • a coating can be provided on the outer surface of the metal sleeve, and the color of the coating is consistent with the color of the second watch band.
  • the metal sleeve may be fixed on the outer end of the second watch band by means of bonding or the like.
  • the accommodating space may be filled with thermal conduction material to enhance the thermal conduction efficiency between the metal sleeve and the ambient temperature sensor.
  • an adjustment buckle is provided at the end of the first connecting strip, the adjustment buckle includes a latch, and a plurality of adjustment holes are evenly spaced on the second connecting strip, and the latch can be Insert into the adjustment hole to wear the electronic device body on the user's body.
  • metal leads are provided in the connection strip, and the body temperature sensor and the ambient temperature sensor are respectively electrically connected to the processor inside the electronic device body through the metal leads.
  • the electrical connection between the temperature sensor and the processor can also be realized through a flexible printed circuit (FPC), and at this time, the flexible printed circuit can be packaged in the watch band.
  • FPC flexible printed circuit
  • the body temperature sensor and the ambient temperature sensor can also be electrically connected to the internal processor through a communication interface configured on the electronic device body.
  • the communication interface may be a USB interface or a lightning interface.
  • the USB interface may be a type-A (type-A) interface, a type-B (type-B) interface, a type-C (type-C) interface, a micro (micro) USB interface, and a new type of USB interface in the future.
  • type-A type-A
  • type-B type-B
  • type-C type-C
  • micro micro
  • the thermally conductive metal layer is a metal foil, such as aluminum foil or copper foil.
  • the body temperature sensor and the ambient temperature sensor are thermistors.
  • the connecting band is made of silicone material.
  • the thermal conductivity of silica gel is very small, and it is a better thermal insulation material, so that the ambient temperature sensor is less affected by the body's own heating and can accurately measure the ambient temperature.
  • the body temperature sensor includes multiple.
  • the electronic device is a smart watch or a smart bracelet.
  • an electronic device comprising: a casing, the casing includes a bottom wall, and when the electronic device is worn on the user's body, the bottom wall is in contact with the user's skin , an electronic heating element and a body temperature sensor are arranged in the casing, and the body temperature sensor is thermally connected to the bottom wall; the heat insulation structure is composed of a heat insulating material and is arranged between the electronic heating element and the body temperature sensor , which is used to block the heat transfer between the electronic heating element and the body temperature sensor.
  • the heat insulating structure is a cap-like structure, which covers the outer periphery of the body temperature sensor, and the opening of the cap-like structure abuts on the inner surface of the bottom wall.
  • a thermally conductive material is provided in the space enclosed by the heat insulating structure and the inner surface of the bottom wall, one end of the thermally conductive material is thermally connected to the inner surface of the bottom wall, and the other end of the thermally conductive material is thermally connected to the inner surface of the bottom wall. thermally connected to the body temperature sensor.
  • the thermally conductive material is filled in the space and covers the body temperature sensor.
  • the cap-like structure includes a top wall and a side wall, one end of the side wall is fixed to one side of the top wall, and the other end of the side wall forms the cap-like structure
  • the opening, the side wall is a closed annular structure.
  • the side wall is provided with a wire hole, and the lead wire of the body temperature sensor is electrically connected to the main board of the electronic device after passing through the wire hole.
  • the cap-like structure includes a top wall and a side wall, one end of the side wall is fixed to one side of the top wall, and the other end of the side wall forms the cap-like structure
  • the side wall is an open annular structure, and a gap is formed between the two sides; a main board is fixedly arranged in the shell, and a slot is opened on the main board, and the shape of the slot is Matching with the cross-sectional shape of the side wall, the slot divides the motherboard into a first part located outside the slot, a second part located inside the slot, and a second part that connects the first part and the
  • the third part of the second part, the temperature sensor is arranged on the side of the second part facing the bottom wall; the side wall is inserted into the slot from the side of the main board away from the bottom wall , so that the second part is located in the side wall, the third part is located in the gap, and the opening of the cap-like structure abuts on the inner surface of the bottom wall.
  • the bottom wall includes a bottom wall body and a heat conducting sheet, a through hole is opened on the bottom wall body, the heat conducting sheet is fixedly arranged in the through hole, and closes the through hole. hole.
  • the outer surface of the thermally conductive sheet protrudes from the outer surface of the bottom wall.
  • a sealing ring is arranged between the hole wall of the through hole and the thermally conductive sheet.
  • a through hole is opened on the bottom wall, and the thermally conductive material fills and closes the through hole.
  • the heat insulating material is plastic, ceramic or glass.
  • the body temperature sensor is a thermistor.
  • the electronic device further includes: an ambient temperature sensor, which is arranged on the casing and is used to measure the temperature of the environment where the user is located.
  • the electronic device is a smart watch or a smart bracelet.
  • FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of a smart watch provided by an embodiment of the present application.
  • FIG. 3 is a cross-sectional view of an example of a dial provided by an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a thermal insulation structure provided by an embodiment of the present application.
  • FIG. 5 is a cross-sectional view of another example of the dial provided by the embodiment of the present application.
  • FIG. 6 is a cross-sectional view of yet another example of the dial provided by the embodiment of the present application.
  • FIG. 7 is a cross-sectional view of yet another example of the dial provided by the embodiment of the present application.
  • FIG. 8 is a cross-sectional view of yet another example of the dial provided by the embodiment of the present application.
  • FIG. 9 is a cross-sectional view of yet another example of the dial provided by the embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of the heat insulating structure in the dial shown in FIG. 9 .
  • FIG. 11 is a bottom view of the main plate in the dial shown in FIG. 9 .
  • FIG. 12 is a bottom view of another example of the main board provided by the embodiment of the present application.
  • FIG. 13 is a graph showing the relationship between time and the temperature change rate of the thermistor.
  • FIG. 14 is a cross-sectional view of yet another example of the dial provided by the embodiment of the present application.
  • Figure 15 is a schematic diagram of the thermal conduction path between the user's skin and the motherboard.
  • FIG. 16 is a cross-sectional view of yet another example of the dial provided by the embodiment of the present application.
  • FIG. 17 is a cross-sectional view of still another example of the dial provided by the embodiment of the present application.
  • FIG. 18 is a cross-sectional view of still another example of the dial provided by the embodiment of the present application.
  • FIG. 19 is a schematic diagram of the principle of measuring a user's deep tissue temperature according to an embodiment of the present application.
  • FIG. 20 is a cross-sectional view of yet another example of the dial provided by the embodiment of the present application.
  • FIG. 21 is a cross-sectional view of yet another example of the dial provided by the embodiment of the present application.
  • FIG. 22 is a cross-sectional view of yet another example of the dial provided by the embodiment of the present application.
  • FIG. 23 is a schematic structural diagram of the heat insulating structure in the dial shown in FIG. 22 .
  • FIG. 24 is a top and bottom view of the main plate in the dial shown in FIG. 22.
  • FIG. 24 is a top and bottom view of the main plate in the dial shown in FIG. 22.
  • FIG. 25 is a schematic structural diagram of still another example of a smart watch provided by an embodiment of the present application.
  • FIG. 26 is a schematic structural diagram of an example of the smart watch provided by the embodiment of the present application when it is worn.
  • FIG. 27 is a schematic structural diagram of another example when the smart watch provided by the embodiment of the present application is worn.
  • FIG. 28 is a schematic structural diagram of still another example of a smart watch provided by an embodiment of the present application.
  • FIG. 29 is a schematic diagram of an installation structure of a body temperature sensor and an ambient temperature sensor provided by an embodiment of the present application.
  • FIG. 30 is a schematic diagram of a temperature measurement method provided by an embodiment of the present application.
  • FIG. 31 is a schematic diagram of a smart watch being worn to measure temperature according to an embodiment of the present application.
  • FIG. 32 is a schematic diagram of displaying a temperature measurement result by a smart watch provided by an embodiment of the present application.
  • FIG. 33 is a schematic diagram of another temperature measurement method provided by an embodiment of the present application.
  • FIG. 34 is a schematic diagram of the use state of the smart watch provided by the embodiment of the present application in the electronic thermometer measurement mode.
  • FIG. 35 is a schematic diagram of a temperature measurement principle of a smart watch provided in an embodiment of the present application in an electronic thermometer measurement mode.
  • FIG. 36 is a schematic flowchart of a method 400 for early warning of abnormal body temperature provided by an embodiment of the present application.
  • FIG. 37 is a schematic diagram showing an example of a temperature profile obtained by measuring the temperature of the wrist and the ambient temperature in real time.
  • 38 is a schematic diagram of another example of a temperature curve obtained by measuring the temperature of the wrist and the ambient temperature in real time.
  • FIG. 39 is a schematic structural diagram of still another example of a smart watch provided by an embodiment of the present application.
  • FIG. 40 is a schematic structural diagram of an example of a crown provided by an embodiment of the present application.
  • FIG. 41 is a schematic structural diagram of another example of the crown provided by the embodiment of the present application.
  • FIG. 42 is a schematic structural diagram of yet another example of a smart watch provided by an embodiment of the present application.
  • FIG. 43 is a schematic diagram of the ECG measurement principle of the smart watch shown in FIG. 42 .
  • FIG. 44 is a schematic structural diagram of yet another example of a smart watch provided by an embodiment of the present application.
  • Figure 45 is a schematic diagram of a smart watch with different numbers of edge temperature sensors.
  • Fig. 46 is a logic flow chart for judging the tightness of wearing according to the edge temperature sensor and the center temperature sensor.
  • Fig. 47 is a schematic diagram of a specific example of judging the tightness of wearing.
  • FIG. 48 is a schematic diagram of a specific example of the thermal equilibrium time of the temperature sensor.
  • Figure 49 is a schematic diagram of the structure of collecting temperature data of each thermistor through a dynamic scanning circuit.
  • FIG. 50 is a method for determining body temperature according to a wrist temperature provided by an embodiment of the present application.
  • FIG. 51 is a schematic diagram of an example of a human-computer interaction page provided by an embodiment of the present application.
  • Fig. 52 is a schematic diagram showing the body temperature measurement result of the smart watch on a mobile phone.
  • FIG. 53 is a schematic diagram of an operation for quickly starting a temperature measurement application provided by an embodiment of the present application.
  • FIG. 54 is a schematic diagram of an operation for quickly ending a temperature measurement application provided by an embodiment of the present application.
  • FIG. 55 is a schematic structural diagram of a smart phone provided by an embodiment of the present application.
  • FIG. 56 is a schematic diagram of the connection relationship between the temperature sensor and the main board.
  • FIG. 57 is a method for determining body temperature through a smartphone provided by the present application.
  • FIG. 58 is a schematic structural diagram of another example of a smart phone provided by an embodiment of the present application.
  • FIG. 59 is a schematic diagram of the connection between the fingerprint recognition module and the body temperature sensor.
  • Figure 60 is a schematic diagram of the relative relationship between the field of view angle, the temperature measurement distance, and the temperature measurement diameter of the infrared temperature measurement sensor.
  • FIG. 61 is a schematic structural diagram of a smartphone provided in an embodiment of the present application in different states.
  • FIG. 62 is a schematic diagram of the smart phone provided by an embodiment of the present application in a temperature measurement state.
  • FIG. 63 is a schematic structural diagram of a wearable device provided by an embodiment of the present application.
  • FIG. 64 is a schematic diagram 1 of the layout of a temperature sensor inside an electronic device according to an embodiment of the present application.
  • FIG. 65 is a schematic diagram of a user wearing each wearable device in different scenarios provided by the previous embodiment.
  • FIG. 66 is a second schematic layout diagram of a temperature sensor inside an electronic device according to an embodiment of the present application.
  • FIG. 67 is a third schematic diagram of the layout of a temperature sensor inside an electronic device according to an embodiment of the present application.
  • FIG. 68 is a fourth schematic diagram of the layout of a temperature sensor inside an electronic device according to an embodiment of the present application.
  • FIG. 69 is a circuit structure diagram for controlling the operation of the PPG sensor and the temperature sensor in different periods according to an embodiment of the present application.
  • FIG. 70 is a schematic diagram 1 of a human-computer interaction interface provided by an embodiment of the present application.
  • FIG. 71A is a schematic diagram of arranging a temperature sensor on the front of a wearable device according to an embodiment of the present application.
  • FIG. 71B is a schematic diagram of a scenario of a user measuring body temperature and forehead according to an embodiment of the present application.
  • FIG. 71C is a second schematic diagram of a human-computer interaction interface for measuring body temperature according to an embodiment of the present application.
  • FIG. 71D is a schematic diagram of an early warning when body temperature is abnormal according to an embodiment of the present application.
  • FIG. 72 is a schematic structural diagram of an electronic device in which the position of an adjustable temperature sensor is arranged on the front of the electronic device according to an embodiment of the present application.
  • FIG. 73 is a schematic diagram 3 of a human-computer interaction interface for measuring body temperature according to an embodiment of the present application.
  • FIG. 74 is a schematic diagram of a human body temperature provided by an embodiment of the present application.
  • Fig. 75 is a schematic diagram showing the change of the amount of sweat of the user at different stages.
  • FIG. 76A is a schematic interface diagram of an electronic device provided by an embodiment of the present application.
  • FIG. 76B is a schematic diagram of a user performing body temperature detection using a mobile phone according to an embodiment of the present application.
  • FIG. 77 is a schematic flowchart of a body temperature measurement method provided by an embodiment of the present application.
  • FIG. 78 is a fourth schematic diagram of a human-computer interaction interface for measuring body temperature according to an embodiment of the present application.
  • FIG. 79 is a schematic diagram of a triggering body temperature detection function provided by an embodiment of the present application.
  • FIG. 80 is a schematic diagram 5 of a human-computer interaction interface for measuring body temperature according to an embodiment of the present application.
  • FIG. 81 is a sixth schematic diagram of a human-computer interaction interface for measuring body temperature according to an embodiment of the present application.
  • FIG. 82 is a seventh schematic diagram of a human-computer interaction interface for measuring body temperature according to an embodiment of the present application.
  • FIG. 83 is a schematic diagram 8 of a human-computer interaction interface for measuring body temperature according to an embodiment of the present application.
  • FIG. 84 is a schematic diagram 9 of a human-computer interaction interface for measuring body temperature according to an embodiment of the present application.
  • FIG. 85 is a schematic flowchart of a method for identifying a temperature measurement scene provided by an embodiment of the present application.
  • FIG. 86 is a schematic diagram of another triggering temperature measurement instruction provided by an embodiment of the present application.
  • FIG. 87 is a schematic diagram 1 of determining a temperature measurement scene in which a user is located, according to an embodiment of the present application.
  • FIG. 88 is a second schematic diagram of determining a temperature measurement scene in which a user is located, according to an embodiment of the present application.
  • FIG. 89 is a schematic diagram 3 of determining a temperature measurement scene where a user is located, according to an embodiment of the present application.
  • FIG. 90 is a fourth schematic diagram of determining a temperature measurement scene where a user is located, according to an embodiment of the present application.
  • FIG. 91 is a schematic diagram ten of a human-computer interaction interface for measuring body temperature according to an embodiment of the present application.
  • FIG. 92 is a schematic diagram of parameters required in different temperature measurement scenarios provided by an embodiment of the present application.
  • FIG. 93 is a schematic diagram of a human-computer interaction interface for measuring body temperature in an indoor temperature measurement scene according to an embodiment of the present application.
  • FIG. 94 is a schematic diagram of a human-computer interaction interface in which a temperature measurement scene is not switched during a temperature measurement process provided by an embodiment of the present application.
  • FIG. 95 is a schematic diagram of a human-computer interaction interface in which a temperature measurement scene is switched during a temperature measurement process according to an embodiment of the present application.
  • FIG. 96 is a schematic diagram of a human-computer interaction interface for a user to set a temperature measurement time period according to an embodiment of the present application.
  • FIG. 97 is a schematic diagram of a temperature curve provided by an embodiment of the present application.
  • FIG. 98 is a schematic diagram of a method for recognizing and prompting a resting state of a human body before body temperature measurement provided by an embodiment of the present application.
  • FIG. 99 is a schematic diagram of another human-computer interaction interface between a user and an electronic device provided by an embodiment of the present application.
  • FIG. 100A is a schematic diagram of a user resting state assessment provided by an embodiment of the present application.
  • FIG. 100B is a schematic interface diagram of a user resting state assessment provided by an embodiment of the present application.
  • FIG. 101 is a schematic interface diagram of a user's body temperature measurement in a resting state/non-resting state according to an embodiment of the present application.
  • FIG. 102 is a schematic diagram of a curve that causes a user to be in a non-resting state according to an embodiment of the present application.
  • FIG. 103 is a schematic flowchart of a method for temperature measurement interference control and prompting provided by an embodiment of the present application.
  • FIG. 104 is a schematic diagram of a human-computer interaction interface between a user and an electronic device under the condition of temperature measurement interference provided by an embodiment of the present application.
  • FIG. 105 is a schematic diagram of a curve of a decrease rate of battery power provided by an embodiment of the present application.
  • FIG. 106 is a schematic diagram of body temperature ranges of different measurement parts of the human body according to an embodiment of the present application.
  • FIG. 107 is a schematic diagram of the arrangement of a temperature sensor on an electronic device according to an embodiment of the application.
  • FIG. 108 is a schematic flowchart of a body temperature measurement using an electronic device according to an embodiment of the present application.
  • FIG. 109 is a schematic diagram of human-computer interaction between a user and an electronic device according to an embodiment of the application.
  • FIG. 110 is a schematic diagram of a user performing body temperature detection using an electronic device according to an embodiment of the present application.
  • FIG. 111 is a schematic diagram of the intensity of reflected light from different body parts according to an embodiment of the present application.
  • FIG. 112 is a schematic diagram of human-computer interaction for an electronic device to automatically detect a user's forehead body temperature according to an embodiment of the application.
  • FIG. 113 is a schematic diagram of human-computer interaction in which an electronic device determines and detects a user's forehead body temperature based on a user's trigger according to an embodiment of the present application.
  • FIG. 114 is another schematic flowchart of body temperature measurement using an electronic device according to an embodiment of the present application.
  • FIG. 115 is a schematic diagram of an electronic device determining a temperature measurement scene and measuring the body temperature of a recommended site according to the temperature measurement scene according to an embodiment of the application.
  • FIG. 116 is a schematic diagram of an interface for prompting a user to select a measurement site according to an embodiment of the present application.
  • FIG. 117 is a schematic diagram of determining body temperature difference values corresponding to different parts according to a model according to an embodiment of the present application.
  • FIG. 118 is a schematic diagram of a user interacting with an electronic device according to an embodiment of the present application.
  • FIG. 119 is a schematic diagram of a method for alerting abnormal body temperature according to an embodiment of the present application.
  • FIG. 120 is a schematic flowchart of a method for detecting a user's body temperature according to an embodiment of the present application.
  • FIG. 121 is a schematic diagram of a triggering temperature measurement instruction provided by an embodiment of the present application.
  • FIG. 122 is a schematic diagram of determining a temperature measurement scene according to an embodiment of the present application.
  • FIG. 123 is a schematic diagram of an interface for inputting personal data of a user into a wearable device according to an embodiment of the present application.
  • FIG. 124 is a schematic diagram of determining a wind index according to an embodiment of the present application.
  • FIG. 125 is a schematic flowchart of a method for identifying abnormal body temperature according to an embodiment of the present application.
  • FIG. 126 is a schematic flowchart of determining a user's temperature reference value according to an embodiment of the present application.
  • FIG. 127 is a schematic diagram of a baseline change of a user's body temperature in February according to an embodiment of the application.
  • FIG. 128 is a schematic diagram of changes in the baseline body temperature of a user at different times according to an embodiment of the present application.
  • FIG. 129A is a schematic diagram of a system architecture of an application of a notification method provided by an embodiment of the present application.
  • FIG. 129B is a schematic diagram of a system architecture of another notification method application provided by an embodiment of the present application.
  • FIG. 130 is a schematic diagram of an interface for reminding a user of an electronic device according to an embodiment of the present application.
  • FIG. 131 is a schematic diagram of another interface for reminding a user of an electronic device according to an embodiment of the present application.
  • FIG. 132 , FIG. 133 , FIG. 134 , and FIG. 135 are schematic diagrams of risk information of other surrounding users displayed on an electronic device according to an embodiment of the application.
  • FIG. 136A is a schematic flowchart of a group epidemic prevention and control provided by an embodiment of the present application.
  • FIG. 136B is a schematic flowchart of another group epidemic prevention and control provided by the embodiment of the present application.
  • FIG. 137 is a schematic diagram of a scenario provided by this embodiment of the application.
  • FIG. 138 is a schematic diagram of information interaction between devices in a group provided by an embodiment of the present application.
  • FIG. 139 is a schematic diagram of an APP displayed on an electronic device according to an embodiment of the application.
  • FIG. 140 is a schematic diagram of a user's body temperature change provided by an embodiment of the present application.
  • FIG. 141 is a schematic flowchart of predicting the risk level of a user suffering from influenza according to an embodiment of the present application.
  • FIG. 142 is a schematic diagram of inputting individual characteristic parameters to a wearable device according to an embodiment of the present application.
  • FIG. 143 is a schematic diagram of a risk level of a user suffering from influenza according to an embodiment of the present application.
  • FIG. 144A is a schematic diagram of a user interacting with an electronic device according to an embodiment of the present application.
  • FIG. 144B is a schematic diagram of acquiring a user influenza tolerance model of different users according to an embodiment of the present application.
  • FIG. 145 is a schematic diagram of a temperature curve change of a user on different days provided by an embodiment of the present application.
  • FIG. 146 is a schematic diagram of a prior art electronic device collecting personal information of a user to generate a personal electronic credential provided by an embodiment of this application.
  • FIG. 147 is a schematic flowchart of an information processing method provided by an embodiment of this application.
  • FIG. 148 is a schematic diagram of a model training provided by an embodiment of the application.
  • FIG. 149 is a schematic diagram of calculating a regional risk coefficient by using a model according to an embodiment of the present application.
  • FIG. 150 is a schematic diagram of a personal electronic certificate provided by an embodiment of the present application.
  • FIG. 151 is a schematic interface diagram of a personal electronic certificate provided by an embodiment of the present application.
  • FIG. 152 is a schematic interface diagram of another personal electronic certificate provided by this embodiment of the present application.
  • FIG. 153 is a schematic structural diagram of a wearable device with a cooling function provided by an embodiment of the present application.
  • FIG. 154 is a schematic flowchart of a method for automatically adjusting the temperature of a living body according to an embodiment of the present application.
  • FIG. 155 is a schematic diagram of training a second model according to an embodiment of the present application.
  • 156A is a schematic flowchart of a method for monitoring animal body temperature and body temperature-based warning provided by an embodiment of the present application.
  • FIG. 156B is a schematic diagram of obtaining relevant parameters of an animal subject according to an embodiment of the present application.
  • FIG. 157 is a schematic structural diagram of an ECG patch provided by an embodiment of the present application.
  • FIG. 158 is a logical block diagram for judging the motion state of the ECG patch provided by the embodiment of the present application.
  • FIG. 159 is a schematic diagram of a scene in which the ECG patch provided by the embodiment of the present application performs temperature measurement.
  • Fig. 160 is a flowchart of a breast cancer detection method based on the ECG patch provided by the embodiment of the present application.
  • Figure 161 is an interactive interface diagram of controlling the ECG patch to perform body temperature measurement through an electronic device.
  • FIG. 162 is a schematic diagram of the principle of the intelligent body temperature management platform provided by the embodiment of the present application.
  • Figure 163 is a graph of changes in body temperature over time after exercise collected by a smart wearable device.
  • Figure 164 is a graph of changes in body temperature and heart rate over time collected by the smart wearable device.
  • Figure 165 is a graph of changes in body temperature and ambient temperature over time collected by the smart wearable device.
  • Fig. 166 is a graph of changes in body temperature over time collected by a smart wearable device.
  • Figure 167 is a graph of another example of changes in body temperature over time collected by the smart wearable device.
  • FIG. 168 is a schematic flowchart of the epidemic prevention and control method provided by the embodiment of the present application.
  • FIG. 169 is a schematic structural diagram of a system for detecting a physical health condition provided by an embodiment of the present application.
  • FIG. 170 is a schematic diagram of the detection system of the detection system shown in FIG. 169 .
  • FIG. 171 is a flowchart of a method for detecting a physical health condition based on a wearable device provided by an embodiment of the present application.
  • Fig. 172 is a diagram of an interaction interface between a smartphone and a user applying the detection method shown in Fig. 171 .
  • FIG. 173 is a schematic structural diagram of another example of a system for detecting a physical health condition provided by an embodiment of the present application.
  • FIG. 174 is a flowchart of a method for detecting a physical health condition based on a wearable device provided by an embodiment of the present application.
  • Figure 175 is a schematic diagram of body temperature measurement of various parts of the body according to the body temperature map.
  • FIG. 176 is a measurement flow chart for performing body temperature measurement for each body part in FIG. 175 .
  • FIG. 177 is a schematic flowchart of a method for calibrating a body temperature map provided by an embodiment of the present application.
  • FIG. 178 is a schematic structural diagram of a system for promoting physical exercise provided by an embodiment of the present application.
  • Fig. 179 is a flowchart of a method for promoting physical exercise provided by an embodiment of the present application.
  • FIG. 180 is a schematic structural diagram of a wireless headset provided by an embodiment of the present application.
  • FIG. 181 is a control principle diagram of a wireless headset provided by an embodiment of the present application.
  • Fig. 182 is an exercise intervention system based on a body temperature monitoring headset provided by an embodiment of the present application.
  • FIG. 183 is a diagram of an interaction interface between a mobile phone and a user in the exercise intervention system shown in FIG. 182 .
  • Fig. 184 is a flowchart of a method for exercise intervention based on a body temperature monitoring headset provided by an embodiment of the present application.
  • FIG. 185 is a schematic structural diagram of a system for timely prompting of a sub-health state of a human body provided by an embodiment of the present application.
  • FIG. 186 is a flowchart of a method for prompting a sub-health state of a human body provided by an embodiment of the present application.
  • FIG. 187 is a schematic diagram of the interconnection between an electronic device and a smart car machine provided by an embodiment of the present application.
  • FIG. 188 is a schematic diagram of a monitoring result of temperature monitoring by the electronic device provided by the embodiment of the present application.
  • FIG. 189 is a schematic diagram of a monitoring result of monitoring body temperature and heart rate by an electronic device provided by an embodiment of the present application.
  • FIG. 190 is an implementation flowchart of a method for safety protection of life in a vehicle provided by an embodiment of the present application.
  • FIG. 191 is a schematic diagram of another monitoring result of temperature monitoring by the electronic device according to the embodiment of the present application.
  • FIG. 192 is another implementation flowchart of a method for safety protection of life in a vehicle provided by an embodiment of the present application.
  • FIG. 193 is a schematic structural diagram of an example of a body abnormality alerting system provided by an embodiment of the present application.
  • FIG. 194 is a schematic structural diagram of another example of a body abnormality alerting system provided by an embodiment of the present application.
  • FIG. 195 is a schematic diagram of an example of information interaction performed by the body abnormality prompting system provided by the embodiment of the present application.
  • FIG. 196 is a schematic diagram of another example of information interaction performed by the body abnormality alerting system provided by the embodiment of the present application.
  • Fig. 197 is a flowchart of a method for prompting a body abnormality provided by an embodiment of the present application.
  • FIG. 198 is a schematic structural diagram of a fitness guidance system for long-term exercise at home provided by an embodiment of the present application.
  • FIG. 199 is a flowchart of an example of a fitness guidance method for long-term exercise at home provided by the embodiment of the present application.
  • FIG. 200 is a flowchart of another example of a fitness guidance method for long-term exercise at home provided by an embodiment of the present application.
  • Figure 201 is a logical block diagram of determining fitness classes based on fitness goals.
  • Figure 202 is a logical block diagram of adaptive adjustments to fitness classes.
  • FIG. 203 is a flowchart of another example of the fitness guidance method for long-term exercise at home provided by the embodiment of the present application.
  • FIG. 204 is a schematic flowchart of another body temperature measurement method provided by an embodiment of the present application.
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection, electrical connection or can communicate with each other; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements relation.
  • installed should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection, electrical connection or can communicate with each other; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements relation.
  • orientation or positional relationship indicated by the terms “upper”, “lower”, “side”, “inner”, “outer”, “top”, “bottom”, etc. is based on the installation
  • the orientation or positional relationship is only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the application .
  • first”, second, etc. are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implying the number of indicated technical features.
  • a feature defined as “first”, “second”, etc. may expressly or implicitly include one or more of that feature.
  • a temperature sensor can be set in the above electronic device to detect the user's body temperature, the temperature sensor converts the detected temperature signal into an electrical signal, and sends the electrical signal to a processor inside the device, and the processor The electrical signal is processed, and then the measurement results are fed back to the user through output devices such as display screens and speakers.
  • the electronic device with the temperature sensor in the embodiment of the present application can detect the temperature of any part of the user. In other words, when the temperature sensor of the electronic device is in contact with the skin of any part of the user, the temperature of the user can be collected.
  • a temperature sensor refers to a sensor that can sense temperature and convert it into a usable output signal, which is the core part of a thermometer. According to the measurement method, it can be divided into two types: contact temperature sensor and non-contact temperature sensor.
  • the contact temperature sensor is in a state of thermal equilibrium through thermal conduction or thermal convection, so that the indication value of the thermometer can directly represent the temperature of the measured object.
  • Common contact temperature sensors include thermistors (thermistors), thermocouples (thermocouple), resistance temperature detectors (resistance temperature detector, RTD) and so on.
  • the object reaching thermal equilibrium means that the object absorbs and dissipates the same amount of heat, and then reaches a state of thermal equilibrium. At this time, the temperature of the object will not continue to rise or fall, but remains constant (or nearly constant).
  • the contact temperature sensor when it is close to the surface of the measured object and reaches a state of thermal equilibrium, it can be assumed that the temperature of the contact temperature sensor is the same as the surface temperature of the measured object.
  • Non-contact temperature sensors are usually used to measure the surface temperature of moving objects, small targets and objects with small heat capacity or rapid temperature changes (transient), and can also be used to measure the temperature distribution of temperature fields.
  • Common non-contact temperature sensors include infrared temperature sensors and the like.
  • contact temperature sensors such as thermistors are small in size, low in cost and accurate in temperature measurement results. They are more used in wearable devices to measure the user's body temperature.
  • the thermistor can be arranged inside the dial of the smart watch and thermally connected to the bottom case of the dial. After the smart watch is worn by the user, the heat from the user's wrist can be conducted to the thermistor through the bottom case, and the heat balance is reached. Then, the temperature of the skin surface at the human wrist can be measured through the thermistor.
  • the thermal connection between two objects means that there is a heat conduction path between the two objects, which can conduct heat conduction smoothly.
  • the two objects may be in direct contact (eg, closely attached or integrally formed), or the two objects may be connected by a thermally conductive material (in which case the two objects are in indirect contact).
  • the thermistor is thermally connected to the bottom case of the dial.
  • the thermistor can be closely attached to the inner surface of the bottom case (that is, the surface facing the inner side of the dial), or the thermistor can be connected to the bottom case through a thermally conductive material. connected to the inner surface.
  • the embodiments of the present application provide an electronic device with a body temperature measurement function, the electronic device can measure a user's body temperature, and the measurement result is more accurate.
  • the electronic device includes, but is not limited to, a wearable device, a handheld device, an in-vehicle device, a computing device, or other processing device connected to a wireless modem.
  • electronic devices may include smart watches, smart wristbands, smart glasses, smart rings, earphones, smart phones, personal digital assistants (personal digital assistant, PDA) computer, tablet computer, laptop computer (laptop computer), car computer and other electronic equipment.
  • PDA personal digital assistant
  • the electronic device has in it a temperature sensor for measuring body temperature.
  • FIG. 1 shows a schematic structural diagram of an electronic device.
  • the electronic device may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) interface 130, a charge management module 140, a power management module 141, a battery 142, an antenna 1, an antenna 2, Mobile communication module 150, wireless communication module 160, audio module 170, speaker 170A, receiver 170B, microphone 170C, headphone jack 170D, sensor 180, key 190, motor 191, indicator 192, camera 193, display screen 194, and user identification Module (subscriber identification module, SIM) card interface 195 and so on.
  • SIM subscriber identification module
  • the electronic device may include more or less components than those shown, or some components may be combined, or some components may be separated, or different component arrangements.
  • the smart watch does not need to be provided with one of the SIM card interface 195 , the camera 193 , the buttons 190 , the receiver 170B, the microphone 170C, the headphone interface 170D, the external memory interface 120 , and the USB interface 130 or more.
  • the electronic device when the electronic device is a smart earphone, the SIM card interface 195, the camera 193, the display screen 194, the receiver 170B, the microphone 170C, the earphone interface 170D, the external memory interface 120, the USB interface 130, and the sensor module do not need to be provided in the smart earphone.
  • One or more of some sensors in 180 eg, gyro sensor 180B, air pressure sensor 180C, magnetic sensor 180D, acceleration sensor 180E, distance sensor 180F, fingerprint sensor 180H, etc.
  • the illustrated components may be implemented in hardware, software, or a combination of software and hardware.
  • the processor 110 may include one or more processing units, for example, the processor 110 may include an application processor (application processor, AP), a modem processor, a graphics processor (graphics processing unit, GPU), an image signal processor (image signal processor, ISP), controller, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural-network processing unit (neural-network processing unit, NPU), etc. Wherein, different processing units may be independent devices, or may be integrated in one or more processors.
  • the electronic device may also include one or more processors 110 .
  • the controller can be the nerve center and command center of the electronic device.
  • the controller can generate an operation control signal according to the instruction operation code and timing signal, and complete the control of fetching and executing instructions.
  • a memory may also be provided in the processor 110 for storing instructions and data.
  • the memory in processor 110 is cache memory. This memory may hold instructions or data that have just been used or recycled by the processor 110 . If the processor 110 needs to use the instruction or data again, it can be called directly from the memory. This avoids repeated accesses and reduces the latency of the processor 110, thereby increasing the efficiency of the electronic device.
  • the processor 110 may include one or more interfaces.
  • the interface may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuit sound, I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, a universal asynchronous transceiver (universal asynchronous transmitter) receiver/transmitter, UART) interface, mobile industry processor interface (MIPI), general-purpose input/output (GPIO) interface, subscriber identity module (SIM) interface, and / or universal serial bus (universal serial bus, USB) interface, etc.
  • I2C integrated circuit
  • I2S integrated circuit built-in audio
  • PCM pulse code modulation
  • PCM pulse code modulation
  • UART universal asynchronous transceiver
  • MIPI mobile industry processor interface
  • GPIO general-purpose input/output
  • SIM subscriber identity module
  • USB universal serial bus
  • the USB interface 130 is an interface that conforms to the USB standard specification, and may specifically be a Mini USB interface, a Micro USB interface, a USB Type C interface, and the like.
  • the USB interface 130 can be used to connect a charger to charge the electronic device, also can be used to transmit data between the electronic device and peripheral devices, and can also be used to connect an earphone to play audio through the earphone.
  • the interface connection relationship between the modules illustrated in the embodiments of the present application is only a schematic illustration, and does not constitute a structural limitation of the electronic device.
  • the electronic device may also adopt different interface connection manners in the foregoing embodiments, or a combination of multiple interface connection manners.
  • the charging management module 140 is used to receive charging input from the charger.
  • the charger may be a wireless charger or a wired charger.
  • the charging management module 140 may receive charging input from the wired charger through the USB interface 130 .
  • the charging management module 140 may receive wireless charging input through a wireless charging coil of the electronic device. While the charging management module 140 charges the battery 142 , it can also supply power to the electronic device through the power management module 141 .
  • the power management module 141 is used for connecting the battery 142 , the charging management module 140 and the processor 110 .
  • the power management module 141 receives input from the battery 142 and/or the charging management module 140, and supplies power to the processor 110, the internal memory 121, the display screen 194, the camera 193, and the wireless communication module 160.
  • the power management module 141 can also be used to monitor parameters such as battery capacity, battery cycle times, battery health status (leakage, impedance).
  • the power management module 141 may also be provided in the processor 110.
  • the power management module 141 and the charging management module 140 may also be provided in the same device.
  • the wireless communication function of the electronic device can be implemented by the antenna 1, the antenna 2, the mobile communication module 150, the wireless communication module 160, the modulation and demodulation processor, the baseband processor, and the like.
  • Antenna 1 and Antenna 2 are used to transmit and receive electromagnetic wave signals.
  • Each antenna in an electronic device can be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve antenna utilization.
  • the antenna 1 can be multiplexed as a diversity antenna of the wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.
  • the mobile communication module 150 can provide a wireless communication solution including 2G/3G/4G/5G etc. applied on the electronic device.
  • the mobile communication module 150 may include at least one filter, switch, power amplifier, low noise amplifier, and the like.
  • the mobile communication module 150 can receive electromagnetic waves from the antenna 1, filter and amplify the received electromagnetic waves, and transmit them to the modulation and demodulation processor for demodulation.
  • the mobile communication module 150 can also amplify the signal modulated by the modulation and demodulation processor, and then turn it into an electromagnetic wave for radiation through the antenna 1 .
  • at least part of the functional modules of the mobile communication module 150 may be provided in the processor 110 .
  • at least part of the functional modules of the mobile communication module 150 may be provided in the same device as at least part of the modules of the processor 110 .
  • the modem processor may include a modulator and a demodulator.
  • the modulator is used to modulate the low frequency baseband signal to be sent into a medium and high frequency signal.
  • the demodulator is used to demodulate the received electromagnetic wave signal into a low frequency baseband signal. Then the demodulator transmits the demodulated low-frequency baseband signal to the baseband processor for processing.
  • the low frequency baseband signal is processed by the baseband processor and passed to the application processor.
  • the application processor outputs sound signals through audio devices (not limited to the speaker 170A, the receiver 170B, etc.), or displays images or videos through the display screen 194 .
  • the modem processor may be a stand-alone device.
  • the modem processor may be independent of the processor 110, and may be provided in the same device as the mobile communication module 150 or other functional modules.
  • the wireless communication module 160 can provide applications on electronic devices including wireless local area networks (WLAN), Bluetooth, global navigation satellite system (GNSS), frequency modulation (FM), NFC, infrared Technology (infrared, IR) and other wireless communication solutions.
  • the wireless communication module 160 may be one or more devices integrating at least one communication processing module.
  • the wireless communication module 160 receives electromagnetic waves via the antenna 2 , frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 110 .
  • the wireless communication module 160 can also receive the signal to be sent from the processor 110 , perform frequency modulation on it, amplify it, and convert it into electromagnetic waves for radiation through the antenna 2 .
  • the antenna 1 of the electronic device is coupled with the mobile communication module 150, and the antenna 2 is coupled with the wireless communication module 160, so that the electronic device can communicate with the network and other devices through wireless communication technology.
  • the wireless communication technology may include GSM, GPRS, CDMA, WCDMA, TD-SCDMA, LTE, GNSS, WLAN, NFC, FM, and/or IR technology, and the like.
  • the above-mentioned GNSS may include global positioning system (global positioning system, GPS), global navigation satellite system (global navigation satellite system, GLONASS), Beidou navigation satellite system (beidou navigation satellite system, BDS), quasi-zenith satellite system (quasi- zenith satellite system, QZSS) and/or satellite based augmentation systems (SBAS).
  • global positioning system global positioning system, GPS
  • global navigation satellite system global navigation satellite system
  • GLONASS global navigation satellite system
  • Beidou navigation satellite system beidou navigation satellite system, BDS
  • quasi-zenith satellite system quasi-zenith satellite system
  • QZSS quasi-zenith satellite system
  • SBAS satellite based augmentation systems
  • the electronic device can realize the display function through the GPU, the display screen 194, and the application processor.
  • the GPU is a microprocessor for image processing, and is connected to the display screen 194 and the application processor.
  • the GPU is used to perform mathematical and geometric calculations for graphics rendering.
  • Processor 110 may include one or more GPUs that execute instructions to generate or change display information.
  • Display screen 194 is used to display images, videos, and the like.
  • Display screen 194 includes a display panel.
  • the display panel can be a liquid crystal display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode or an active-matrix organic light-emitting diode (active-matrix organic light).
  • LED diode AMOLED
  • flexible light-emitting diode flexible light-emitting diode (flex light-emitting diode, FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diode (quantum dot light emitting diodes, QLED) and so on.
  • the electronic device may include one or more display screens 194 .
  • the electronic device can realize the shooting function through ISP, one or more cameras 193, video codec, GPU, one or more display screens 194, and application processor.
  • the ISP is used to process the data fed back by the camera 193 .
  • the shutter is opened, the light is transmitted to the camera photosensitive element through the lens, the light signal is converted into an electrical signal, and the camera photosensitive element transmits the electrical signal to the ISP for processing, and converts it into an image visible to the naked eye.
  • ISP can also perform algorithm optimization on image noise, brightness, and skin tone.
  • ISP can also optimize the exposure, color temperature and other parameters of the shooting scene.
  • the ISP may be provided in the camera 193 .
  • Camera 193 is used to capture still images or video.
  • the object is projected through the lens to generate an optical image onto the photosensitive element.
  • the photosensitive element may be a charge coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor.
  • CMOS complementary metal-oxide-semiconductor
  • the photosensitive element converts the optical signal into an electrical signal, and then transmits the electrical signal to the ISP to convert it into a digital image signal.
  • the ISP outputs the digital image signal to the DSP for processing.
  • DSP converts digital image signals into standard RGB, YUV and other formats of image signals.
  • the electronic device 100 may include one or more cameras 193 .
  • a digital signal processor is used to process digital signals, in addition to processing digital image signals, it can also process other digital signals. For example, when the electronic device 100 selects a frequency point, the digital signal processor is used to perform Fourier transform on the frequency point energy and so on.
  • Video codecs are used to compress or decompress digital video.
  • the electronic device 100 may support one or more video codecs.
  • the electronic device 100 can play or record videos of various encoding formats, such as: Moving Picture Experts Group (moving picture experts group, MPEG) 1, MPEG2, MPEG3, MPEG4 and so on.
  • MPEG Moving Picture Experts Group
  • MPEG2 moving picture experts group
  • MPEG3 MPEG4
  • MPEG4 Moving Picture Experts Group
  • the NPU is a neural-network (NN) computing processor.
  • NN neural-network
  • applications such as intelligent cognition of electronic devices can be realized, such as image recognition, face recognition, speech recognition, text understanding, etc.
  • the external memory interface 120 can be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device.
  • the external memory card communicates with the processor 110 through the external memory interface 120 to realize the data storage function. For example, data files such as music, photos, videos, etc. are saved in an external memory card.
  • Internal memory 121 may be used to store one or more computer programs including instructions.
  • the processor 110 may execute the above-mentioned instructions stored in the internal memory 121, thereby causing the electronic device to execute the voice switching method provided in some embodiments of the present application, as well as various functional applications and data processing.
  • the internal memory 121 may include a storage program area and a storage data area.
  • the stored program area may store the operating system; the stored program area may also store one or more application programs (such as gallery, contacts, etc.) and the like.
  • the storage data area can store data (such as photos, contacts, etc.) created during the use of the electronic device.
  • the internal memory 121 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, universal flash storage (UFS), and the like.
  • the processor 110 may execute the instructions stored in the internal memory 121 and/or the instructions stored in the memory provided in the processor 110 to cause the electronic device to execute the voice provided in the embodiments of the present application Switching methods, as well as various functional applications and data processing.
  • the electronic device can implement audio functions through the audio module 170, the speaker 170A, the receiver 170B, the microphone 170C, the headphone jack 170D, and the application processor. Such as music playback, recording, etc.
  • the audio module 170 is used for converting digital audio information into analog audio signal output, and also for converting analog audio input into digital audio signal. Audio module 170 may also be used to encode and decode audio signals. In some embodiments, the audio module 170 may be provided in the processor 110 , or some functional modules of the audio module 170 may be provided in the processor 110 .
  • Speaker 170A also referred to as a "speaker" is used to convert audio electrical signals into sound signals.
  • the electronic device 100 can listen to music through the speaker 170A, or listen to a hands-free call.
  • the receiver 170B also referred to as "earpiece" is used to convert audio electrical signals into sound signals.
  • the voice can be answered by placing the receiver 170B close to the human ear.
  • the microphone 170C also called “microphone” or “microphone” is used to convert sound signals into electrical signals.
  • the user can make a sound by approaching the microphone 170C through a human mouth, and input the sound signal into the microphone 170C.
  • the electronic device 100 may be provided with at least one microphone 170C.
  • the electronic device 100 may be provided with two microphones 170C, which can implement a noise reduction function in addition to collecting sound signals.
  • the electronic device may further be provided with three, four or more microphones 170C to collect sound signals, reduce noise, identify sound sources, and implement directional recording functions.
  • the earphone jack 170D is used to connect wired earphones.
  • the earphone interface 170D may be a USB interface 130, a 3.5mm open mobile terminal platform (OMTP) standard interface, or a cellular telecommunications industry association of the USA (CTIA) Standard interface.
  • OMTP open mobile terminal platform
  • CTIA cellular telecommunications industry association of the USA
  • the sensors 180 may include a pressure sensor 180A, a gyro sensor 180B, an air pressure sensor 180C, a magnetic sensor 180D, an acceleration sensor 180E, a distance sensor 180F, a proximity light sensor 180G, a fingerprint sensor 180H, a temperature sensor 180J, a touch sensor 180K, and an ambient light sensor 180L , Bone conduction sensor 180M and so on.
  • the pressure sensor 180A is used to sense pressure signals, and can convert the pressure signals into electrical signals.
  • the pressure sensor 180A may be provided on the display screen 194 .
  • the capacitive pressure sensor may be comprised of at least two parallel plates of conductive material. When a force is applied to the pressure sensor 180A, the capacitance between the electrodes changes. The electronic device determines the intensity of the pressure based on the change in capacitance. When a touch operation acts on the display screen 194, the electronic device detects the intensity of the touch operation according to the pressure sensor 180A. The electronic device can also calculate the touched position according to the detection signal of the pressure sensor 180A.
  • touch operations acting on the same touch position but with different touch operation intensities may correspond to different operation instructions. For example, when a touch operation whose intensity is less than the first pressure threshold acts on the short message application icon, the instruction for viewing the short message is executed. When a touch operation with a touch operation intensity greater than or equal to the first pressure threshold acts on the short message application icon, the instruction to create a new short message is executed.
  • the gyro sensor 180B can be used to determine the motion attitude of the electronic device. In some embodiments, the angular velocity of the electronic device about three axes (ie, the x, y, and z axes) may be determined by the gyro sensor 180B.
  • the gyro sensor 180B can be used for image stabilization. Exemplarily, when the shutter is pressed, the gyro sensor 180B detects the angle at which the electronic device shakes, calculates the distance that the lens module needs to compensate for according to the angle, and allows the lens to counteract the shake of the electronic device through reverse motion to achieve anti-shake.
  • the gyro sensor 180B can also be used for navigation, somatosensory game scenes, and the like.
  • the acceleration sensor 180E can detect the magnitude of the acceleration of the electronic device in various directions (generally three axes).
  • the magnitude and direction of gravity can be detected when the electronic device is stationary. It can also be used to identify the posture of electronic devices, and can be used in applications such as horizontal and vertical screen switching, pedometers, etc.
  • Distance sensor 180F for measuring distance.
  • Electronic devices can measure distances by infrared or laser. In some embodiments, when shooting a scene, the electronic device can use the distance sensor 180F to measure the distance to achieve fast focusing.
  • Proximity light sensor 180G may include, for example, light emitting diodes (LEDs) and light detectors, such as photodiodes.
  • the light emitting diodes may be infrared light emitting diodes.
  • Electronic devices emit infrared light outward through light-emitting diodes.
  • Electronic devices use photodiodes to detect reflected infrared light from nearby objects. When sufficient reflected light is detected, it can be determined that there is an object in the vicinity of the electronic device. When insufficient reflected light is detected, the electronic device can determine that there is no object in the vicinity of the electronic device.
  • the electronic device can use the proximity light sensor 180G to detect that the user holds the electronic device close to the ear to talk, so as to automatically turn off the screen to save power.
  • the proximity light sensor 180G can also be used in holster mode, pocket mode automatically unlocks and locks the screen.
  • the ambient light sensor 180L is used to sense ambient light brightness.
  • the electronic device can adaptively adjust the brightness of the display screen 194 according to the perceived ambient light brightness.
  • the ambient light sensor 180L can also be used to automatically adjust the white balance when taking pictures.
  • the ambient light sensor 180L can also cooperate with the proximity light sensor 180G to detect whether the electronic device is in the pocket to prevent accidental touch.
  • the fingerprint sensor 180H (also called a fingerprint reader) is used to collect fingerprints. Electronic devices can use the collected fingerprint characteristics to unlock fingerprints, access application locks, take photos with fingerprints, and answer incoming calls with fingerprints.
  • PCT/CN2017/082773 entitled “Method and Electronic Device for Processing Notifications", the entire contents of which are incorporated herein by reference.
  • the touch sensor 180K can also be called a touch panel.
  • the touch sensor 180K may be disposed on the display screen 194, and the touch sensor 180K and the display screen 194 form a touch screen, also called a touch screen.
  • the touch sensor 180K is used to detect a touch operation on or near it.
  • the touch sensor can pass the detected touch operation to the application processor to determine the type of touch event.
  • Visual output related to touch operations may be provided through display screen 194 .
  • the touch sensor 180K may also be disposed on the surface of the electronic device, which is different from the location where the display screen 194 is located.
  • the bone conduction sensor 180M can acquire vibration signals.
  • the bone conduction sensor 180M can acquire the vibration signal of the vibrating bone mass of the human voice.
  • the bone conduction sensor 180M can also contact the pulse of the human body and receive the blood pressure beating signal.
  • the bone conduction sensor 180M can also be disposed in the earphone, combined with the bone conduction earphone.
  • the audio module 170 can analyze the voice signal based on the vibration signal of the vocal vibration bone block obtained by the bone conduction sensor 180M, so as to realize the voice function.
  • the application processor can analyze the heart rate information based on the blood pressure beat signal obtained by the bone conduction sensor 180M, and realize the function of heart rate detection.
  • the temperature sensor 180J can collect temperature data.
  • the temperature sensor 180J may include a contact temperature sensor and a non-contact temperature sensor. Among them, the contact temperature sensor needs to be in contact with the measured object, such as heat flux sensor, skin temperature sensor, etc.; the non-contact temperature sensor can collect temperature data without contacting the measured object. It can be understood that the temperature measurement principles of each temperature sensor are different. In this embodiment of the present application, one or more temperature sensors may be provided in the electronic device.
  • the keys 190 include a power-on key, a volume key, and the like.
  • the key 190 may be a mechanical key or a touch key.
  • the electronic device may receive key input and generate key signal input related to user settings and function control of the electronic device.
  • Motor 191 can generate vibrating cues.
  • the motor 191 can be used for incoming call vibration alerts, and can also be used for touch vibration feedback.
  • touch operations acting on different applications can correspond to different vibration feedback effects.
  • the motor 191 can also correspond to different vibration feedback effects for touch operations on different areas of the display screen 194 .
  • Different application scenarios for example: time reminder, receiving information, alarm clock, games, etc.
  • the touch vibration feedback effect can also support customization.
  • the indicator 192 can be an indicator light, which can be used to indicate the charging state, the change of the power, and can also be used to indicate a message, a missed call, a notification, and the like.
  • the SIM card interface 195 is used to connect a SIM card.
  • the SIM card can be inserted into the SIM card interface 195 or pulled out from the SIM card interface 195 to achieve contact and separation with the electronic device.
  • the electronic device may support one or more SIM card interfaces.
  • the SIM card interface 195 can support Nano SIM card, Micro SIM card, SIM card and so on. Multiple cards can be inserted into the same SIM card interface 195 at the same time. The types of the plurality of cards may be the same or different.
  • the SIM card interface 195 can also be compatible with different types of SIM cards.
  • the SIM card interface 195 is also compatible with external memory cards.
  • the electronic device interacts with the network through the SIM card to realize functions such as call and data communication.
  • the electronic device employs an eSIM, ie: an embedded SIM card.
  • the eSIM card can be embedded in the electronic device and cannot be separated from the electronic device.
  • the electronic device 100 may be used to measure the user's body temperature.
  • the electronic device 100 may be: a smart watch, a smart bracelet, a smart earphone, a smart glasses, a mobile phone, and other wearable smart devices (eg, chest strap, arm strap, etc.), etc., which are not limited in this application.
  • a smart watch is a watch that has information processing capabilities and meets the basic technical requirements of a watch.
  • smart watches usually have one or more functions such as reminder, navigation, calibration, monitoring, and interaction.
  • Display methods include pointers, numbers, images, etc.
  • smart watches can be divided into adult smart watches, elderly smart watches and children's smart watches.
  • Bluetooth synchronous mobile phone calls text messages, sleep monitoring, heart rate monitoring, sedentary reminders, running steps, remote photography, music playback, video recording, compass, etc. Function.
  • adult smartwatches can be further subdivided into male adult smartwatches and female adult smartwatches.
  • female adult smartwatches can also be classified into smartwatches for pregnant women or smartwatches for women who are preparing for pregnancy.
  • the elderly smart watch usually includes one or more of the following functions: ultra-precise global positioning system (GPS) positioning, family calls, emergency calls, heart rate monitoring, sedentary reminders, medicine reminders and many other specialties Features tailored for seniors.
  • GPS global positioning system
  • the children's smart watch can also be further subdivided for children of different ages.
  • the smart watches provided by the embodiments of the present application may be among the above-mentioned adult smart watches (eg, male adult smart watches, female adult smart watches, smart watches for pregnant women, and smart watches for women preparing for pregnancy), smart watches for the elderly, and smart watches for children, etc.
  • a body temperature measurement function which can detect the body temperature of a user (eg, an adult, an elderly person, or a child).
  • FIG. 2 is a schematic structural diagram of a smart watch 200 provided by an embodiment of the present application. Wherein, (a) in FIG. 2 is a front view of the smart watch 200 , and (b) in FIG. 2 is a bottom view of the smart watch 200 .
  • the smart watch 200 (hereinafter simply referred to as “watch 200 ”) provided by the embodiment of the present application includes a dial 210 and a watch strap.
  • the dial can also be called the watch head, which is the main part of the watch.
  • the watch strap includes two parts, namely a first watch strap 220 and a second watch strap 230 connected to opposite sides of the dial 210. The first watch strap 220 and the second watch strap 230 are used together to wear the smart watch 200 on the on the user's wrist.
  • the first watchband 220 is connected to one side of the dial 210, and a plurality of adjustment holes are evenly spaced thereon.
  • the second watchband 230 is connected to the other side of the dial 210, and is arranged opposite to the first watchband 220.
  • the end of the second strap 230 on the side away from the dial 210 is provided with an adjustment buckle.
  • the adjustment buckle includes a pin, which is used in cooperation with the adjustment hole and can be inserted into the adjustment hole, so that the smart watch 200 can be worn on the user's wrist. above. By inserting the adjusting pins into different adjusting holes, it can adapt to the width of different users' wrists, thereby making it convenient for users to wear and use.
  • a crown 240 is also provided on the side of the dial 210 , and the crown 240 is connected to the inside of the dial 210 and can be used to adjust the time of the watch 200 .
  • the crown 240 can also adjust the time. It has other functions, such as switching the machine on and off, adjusting the playback volume of the speaker, adjusting the brightness of the display screen, etc., which is not limited in this application.
  • the crown 240 can be rotated or pressed to achieve the above functions. When the crown 240 can be pressed, the crown 240 may also be called a key or a button or the like.
  • FIG. 3 is a cross-sectional view of an example of the dial 210 provided by the embodiment of the present application.
  • the dial 210 provided in the embodiment of the present application includes a casing and a display screen 213 , and the display screen 213 is fixedly installed on the casing to form a closed accommodating cavity, and the accommodating cavity can be used for It is used to accommodate electronic components such as motherboards, cameras, microphones, sensors, and batteries.
  • the casing includes a peripheral wall 211 and a bottom wall 212 .
  • One end of the peripheral wall 211 is connected to one side of the bottom wall 212 and is circumferentially arranged around the bottom wall 212 , and the other end of the peripheral wall 211 is fixedly connected to the display screen 213 .
  • the bottom wall 212 which may also be referred to as a bottom cover, a bottom case, a bottom plate, etc., is the side wall that comes into contact with the skin of the user's wrist when the watch 200 is worn.
  • the bottom wall 212 can be detachably connected to the peripheral wall 211 (eg, connected by screws), so as to facilitate the user to maintain the watch 200 .
  • the display screen 213 is used to provide human-computer interaction between the user and the watch 200, such as displaying information to the user (such as time, news, weather, etc.) or receiving information input by the user (such as receiving control instructions from the user).
  • the display screen 213 may be a touch screen, such as a liquid crystal display (liquid crystal display, LCD), an organic light-emitting diode (organic light-emitting diode, OLED), an active-matrix organic light-emitting diode or an active-matrix organic light-emitting diode.
  • a liquid crystal display liquid crystal display, LCD
  • organic light-emitting diode organic light-emitting diode, OLED
  • Light emitting diode active-matrix organic light emitting diode, AMOLED
  • flexible light emitting diode flexible light emitting diode (flex light-emitting diode, FLED), Miniled, MicroLed, Micro-oLed, quantum dot light emitting diode (quantum dot light emitting diodes, QLED) display screen, etc., but not limited to this.
  • the display screen 213 and the casing together form an accommodating cavity of the watch 200 , and the accommodating cavity contains electronic components such as a battery, a microphone, a camera (not shown in the figure), and a main board 218 .
  • the motherboard 218 is provided with a plurality of chips 219, and the chips 219 may be an application processor (AP), a radio frequency amplifier, a digital signal processor (DSP), a baseband processor, a Bluetooth chip, a microphone chip, and the like.
  • the main board 218 may be a printed circuit board (PCB), but is not limited thereto.
  • the wristwatch 200 provided in this embodiment of the present application further includes a temperature sensor 214, and the temperature sensor 214 can be used to measure the wearer's body temperature, so that the wristwatch 200 provided by the present application also has the function of measuring the user's body temperature.
  • a temperature sensor 214 is also provided inside the dial 210 , the temperature sensor 214 is a contact temperature sensor, and the temperature sensor 214 is thermally connected to the bottom wall 212 .
  • the temperature sensor 214 is disposed on the inner wall surface of the bottom wall 212 , and is electrically connected to the main board 218 through wires 217 .
  • the main board 218 can supply power to the temperature sensor 214 through the wire 217 to drive it to work normally.
  • the heat at the user's wrist can be transferred to the temperature sensor 214 through the bottom wall 212, so that the temperature sensor 214 can realize the temperature measurement function.
  • the temperature sensor 214 is a thermistor, but is not limited thereto.
  • the main board 218 may also be provided with a corresponding voltage dividing resistor, and be electrically connected to the thermistor, thereby enabling temperature measurement.
  • the temperature sensor 214 may be one of the temperature sensors 180J shown in FIG. 1 , and the display screen 213 may specifically be the display screen 194 shown in FIG. 1 .
  • the bottom wall 212 is made of a material with high thermal conductivity, such as metal (such as stainless steel, aluminum, aluminum alloy, copper or copper alloy, etc.), and can also be made of a material with high thermal conductivity such as sapphire glass.
  • Electronic components such as chips (such as application processors, radio frequency amplifiers) provided on the main board 218 will generate a large amount of heat when working for a long time, and the heat will spread to the surrounding. The heat generated by other electronic components inside the watch 200 is diffused to the temperature sensor 214, thereby improving the accuracy of the temperature measurement result.
  • a heat insulating structure 215 is further provided inside the dial 210 , and the heat insulating structure 215 is disposed adjacent to the temperature sensor 214 , which can block the heat in at least one direction from reaching the temperature sensor. 214 for delivery.
  • the multiple heating elements may be located in different orientations of the temperature sensor 214, so there may be multiple heat conduction paths, and the heat insulation structure 215 may block at least one heat conduction path among the multiple heat conduction paths , so that the heat on the path cannot be transferred to the temperature sensor 214, thereby improving the accuracy of the temperature measurement result.
  • the heat insulation structure 215 can block the heat transferred in at least one direction such as front, rear, left, right, directly above, and diagonally above the temperature sensor 214 .
  • the heat insulating structure 215 is made of a material with low thermal conductivity, or in other words, the heat insulating structure 215 is made of a heat insulating material.
  • the material constituting the heat insulating structure 215 may be plastic, glass, or ceramic, which is not limited in this application.
  • the heat insulating material can play a role in reducing and blocking heat transfer. Since there is no material that can achieve complete heat isolation, in the embodiments of the present application, a material with a thermal conductivity less than 0.1 W/(m ⁇ K) (W/(m ⁇ degree)) can be defined as a thermal insulation material .
  • FIG. 4 is a schematic structural diagram of the thermal insulation structure 215 provided by the embodiment of the present application.
  • the thermal insulation structure 215 may be a cap-shaped structure, and the cap-shaped structure includes a top wall 215a and a side wall 215b, one end of the side wall 215b is connected to one side of the top wall 215a and The top wall 215 a is circumferentially disposed, and the other end of the side wall 215 b is connected to the inner surface of the bottom wall 212 . That is to say, the heat insulating structure 215 is covered on the inner surface of the bottom wall 212 , and the heat insulating structure 215 and the bottom wall 212 together define an accommodating space, which accommodates the temperature sensor 214 .
  • the top wall 215a of the heat insulating structure 215 may be in a circular shape, and then the side wall 215b is in the shape of a hollow cylinder as a whole (ie, a closed ring shape).
  • the top wall 215a may also have other shapes (eg, rectangle, ellipse, trapezoid, rhombus, etc.), which are not limited in this application.
  • a cap-shaped thermal insulation structure 215 is provided and covered on the temperature sensor 214.
  • the temperature sensor 214 is arranged in the accommodating space jointly defined by the thermal insulation structure 215 and the bottom wall 212. 214 is thermally isolated from other heating electronic components in the dial 210, which can effectively block the heat generated by other heating elements in the dial 210 from transferring to the temperature sensor.
  • the temperature sensor 214 can only receive the heat from the user's wrist through the bottom wall 212. After reaching thermal equilibrium, the temperature of the human skin surface can be accurately measured by the temperature sensor 214 .
  • thermal isolation between two objects means that no heat transfer can occur between the two objects, and there is no heat conduction path between the two objects, and the state of thermal isolation is achieved.
  • thermally isolating the temperature sensor 214 and the heat generating electronic element the heat generated by the heat generating electronic element cannot be conducted to the temperature sensor 214 , thereby improving the accuracy of the temperature measurement result of the temperature sensor 214 .
  • the thermal insulation structure 215 may also be configured to block heat transfer to the temperature sensor 214 in only one or more directions, rather than all directions within the watch 200 .
  • the side wall 215b of the heat insulating structure 215 may not be a closed ring (such as the heat insulating structure 215 shown in FIG. 10 below), that is, in a certain direction, since no heat is introduced (or transmitted) The heat input is particularly low), and the side wall 215b may not be provided.
  • the heat insulating structure 215 may only have a closed annular side wall 215b without a top wall 215a, that is, the heat insulating structure 215 is a hollow cylindrical structure as a whole. That is to say, at this time, if there is no incoming heat flow above the temperature sensor 214, the top wall 215a may not be provided.
  • a thermally conductive material 216 is further provided in the accommodating space jointly defined by the heat insulating structure 215 and the bottom wall 212 .
  • the thermally conductive material 216 can mount and fix the temperature sensor 214 to prevent the temperature sensor 214 from being displaced.
  • the thermally conductive material 216 has a high thermal conductivity and can quickly conduct the heat of the bottom wall 212 to the temperature sensor 214 . That is, the temperature sensor 214 is fixed on the inner surface of the bottom wall 212 through the thermally conductive material 216 , and the temperature sensor 214 is thermally connected to the bottom wall 212 through the thermally conductive material 216 .
  • the thermally conductive material 216 may be thermally conductive glue (thermally conductive silicone, thermally conductive silicone grease), but is not limited thereto.
  • the temperature sensor 214 can be completely encapsulated inside the thermally conductive material 216, so that the thermal conductivity can be improved.
  • a wire hole 215d is provided on the heat insulation structure 215 for the wire 217 to pass through.
  • the diameter of the wire hole 215d should not be too large, and should be adapted to the thickness of the wire 217 to prevent the heat insulation structure from being lowered. 215 thermal insulation properties.
  • FIG. 5 is a cross-sectional view of another example of the dial 210 provided by the embodiment of the present application.
  • the bottom wall 212 may be made of a material with low thermal conductivity such as plastic. At this time, the heat of the human wrist cannot be quickly conducted to the temperature sensor 214 through the bottom wall 212 .
  • grooves are formed on the inner surface of the bottom wall 212 to reduce the thickness of the corresponding position of the bottom wall 212 , thereby improving the thermal conductivity.
  • the heat of the human wrist can be quickly conducted to the temperature sensor 214 .
  • FIG. 6 is a cross-sectional view of yet another example of the dial 210 provided by the embodiment of the present application.
  • the bottom wall 212 can be directly punched to form a through hole, the thermally conductive material 216 can be filled in the through hole, and the outer surface and the outer surface of the bottom wall 212 are flush with each other. , at this time, the heat of the human skin is directly and rapidly transferred to the temperature sensor 214 through the thermally conductive material 216, so as to realize the rapid temperature measurement of the human skin.
  • the size of the through hole can be set to be relatively small, and a coating or plating layer can be provided on the outer surface of the thermal conductive material 216 to achieve Beautification effect.
  • the coating or plating also has good thermal conductivity, for example, the coating or plating is a metal layer.
  • a sealing ring m210 is also sleeved on the outer periphery of the columnar thermally conductive material 216 in the through hole, that is, the sealing ring The m210 is disposed between the hole wall of the through hole and the outer wall surface of the thermally conductive material 216, so as to achieve the function of waterproof sealing.
  • the sealing ring m210 may be a rubber ring.
  • the dial 210 is also provided with an ambient temperature sensor m214, the ambient temperature sensor m214 is disposed on the peripheral wall 211, and is electrically connected to the main board 218 through wires, and the ambient temperature sensor m214 can be used to detect the user ambient temperature.
  • the ambient temperature sensor m214 may also be disposed on the top surface of the dial 210 facing the user, which is not limited in this application.
  • FIG. 7 is a cross-sectional view of yet another example of the dial 210 provided by the embodiment of the present application.
  • the bottom wall 212 can be directly penetrated, a through hole can be formed on the bottom wall 212, and a thermally conductive sheet 250 with high thermal conductivity can be arranged in the through hole to conduct heat.
  • the sheet 250 can be in contact with the user's skin to conduct heat to the thermistor through the thermally conductive sheet 250 . In this way, the heat conduction efficiency is improved, so that the heat of the human wrist can be quickly conducted to the temperature sensor 214 .
  • the heat of the human wrist can be transferred to the temperature sensor 214 after passing through the thermal conductive sheet 250 and the thermal conductive material 216 in sequence.
  • the heat-conducting sheet 250 is in the shape of a sheet and has sufficient heat-conducting capability, and can quickly conduct the heat generated by the human skin to the temperature sensor 214, thereby achieving the purpose of temperature measurement.
  • the thermal conductive sheet 250 may be made of metal (eg, stainless steel, aluminum, aluminum alloy, copper or copper alloy, etc.), and may also be made of a material with high thermal conductivity such as sapphire glass.
  • the shape and size of the thermally conductive sheet 250 should be compatible with the shape of the through hole, so that the thermally conductive sheet can be perfectly embedded in the through hole, and no gap is formed between the thermally conductive sheet 250 and the hole wall of the through hole.
  • the shape of the thermally conductive sheet 250 (or the through hole) may be a circle, a rectangle, a diamond, an ellipse, etc., which is not limited in this application.
  • the area of the thermally conductive sheet 250 may be smaller than the area of the through hole.
  • the thermally conductive sheet 250 may be disposed inside the through hole, and a sealed connection is achieved between the hole wall of the through hole and the side wall of the thermally conductive sheet 250 through a sealing material. , and the thermal conductive sheet 250 is firmly fixed in the through hole.
  • the sealing material may be formed of a thermally conductive material, for example, may be the same material as the thermally conductive material 216 .
  • the outer surface of the thermally conductive sheet 250 may protrude from the outer surface of the bottom wall 212 , so that when the user wears it for body temperature measurement, it can achieve reliable contact with the user's skin and improve the measurement accuracy.
  • the outer surface of the thermally conductive sheet 250 and the outer surface of the bottom wall 212 may be flush with each other, so as to achieve an aesthetic effect.
  • the inner surface of the thermally conductive sheet 250 protrudes from the inner surface of the bottom wall 212 , and in other embodiments, the inner surface of the thermally conductive sheet 250 may also be mutually compatible with the inner surface of the bottom wall 212 . It is flush, or lower than the inner surface of the bottom wall 212, which is not limited in this application.
  • the watch 200 further includes a photoplethysmography (PhotoPlethysmoGrahy, PPG) sensor module for detecting the user's heart rate data/blood pressure data.
  • a photoplethysmography PhotoPlethysmoGrahy, PPG
  • the PPG sensor module includes a PPG transmitting sensor and a PPG receiving sensor.
  • the PPG transmitting sensor is used to transmit a PPG signal (such as infrared rays) to the user's skin
  • the PPG receiving sensor is used to receive the PPG signal reflected back by the user's skin.
  • a PPG signal such as infrared rays
  • the PPG signal emitted by the PPG emission sensor is first emitted through one of the lenses, and is reflected by the skin of the user's wrist and then passes through the other lens. The lens returns and is received by the PPG receive sensor.
  • the thermal conductive sheet 250 and the plurality of lenses can be arranged according to certain rules, so as to achieve the purpose of aesthetics.
  • the thermal conductive sheet 250 can be arranged in a row in sequence, or the thermal conductive sheet 250 can be arranged side by side with one of the lenses, which is not limited in this application.
  • three lenses 224 are further disposed on the bottom wall 212 .
  • the two lenses 224 on the left and right sides are used for the PPG signal emitted from the inside of the watch body to reach the user's skin
  • the one lens 224 in the middle is used for the PPG signal reflected by the skin to be provided in the watch body.
  • the three lenses 224 are arranged in a row at equal intervals, and the heat-conducting sheet 250 can be arranged side by side with the middle one, that is, the heat-conducting sheet 250 is disposed on one side of the lens 224 in the middle.
  • the shape of the thermally conductive sheet 250 and the lens 224 may be the same or different, which is not limited in this application.
  • both the thermally conductive sheet 250 and the lens 224 may be circular.
  • the bottom wall 212 is also provided with a decorative sheet 225, the decorative sheet 225 has the same appearance as the thermally conductive sheet 250, and is symmetrically arranged with the thermally conductive sheet 250 on both sides of the lens 224 in the middle.
  • the distances between the decorative sheet 225 , the thermal conductive sheet 250 and the intermediate lens 224 may be the same and equal to the lenses of two adjacent lenses 224 , so that the decorative effect can be further achieved.
  • the shape of the thermal conductive sheet 250 , the decorative sheet 225 and the lens 224 may be the same, for example, they are all circular in (b) of FIG. 2 .
  • the shapes of the thermally conductive sheet 250, the decorative sheet 225 and the lens 224 can also be different.
  • the thermally conductive sheet 250 and the decorative sheet 225 can be arc-shaped or wing-shaped, and are symmetrically arranged on both sides of the three lenses 224. So as to achieve a better decorative effect.
  • the thermal insulation structure 215 is covered on the thermal conductive sheet 250 , and the opening area of the thermal insulation structure 215 is greater than or equal to the area of the thermal conductive sheet 250 .
  • the thermal conductive sheet 250 The area of the heat-conducting sheet 250 may also be larger than the opening area of the heat-insulating structure 215 .
  • a part of the heat-conducting sheet 250 is covered in the heat-insulating structure 215 , and other parts may be located outside the heat-insulating structure 215 , which is not limited in this application.
  • FIG. 8 is a cross-sectional view of yet another example of the dial 210 provided by the embodiment of the present application.
  • the area of the thermally conductive sheet 250 in this embodiment is larger than the area of the through hole.
  • the thermally conductive sheet 250 is arranged on the outer surface of the bottom wall 212 and blocks the through hole, so that the heat of the human wrist can be reduced. After passing through the thermal conductive sheet 250 and the thermal conductive material 216 in sequence, it can be transferred to the temperature sensor 214 .
  • the outer surface of the thermally conductive sheet 250 protrudes from the outer surface of the bottom wall 212 , so that when the user wears it for body temperature measurement, it can achieve reliable contact with the user's skin and improve the measurement accuracy.
  • the through hole can be set relatively small, and the thermal conductive material 216 is filled in the through hole, and the thermal connection between the temperature sensor 214 and the thermal conductive sheet 250 is realized through the thermal conductive material 216 .
  • the thermally conductive sheet 250 may be adhered to the outer surface of the bottom wall 212 by glue, and may also be connected by means of screws, snaps, etc., which is not limited in this application.
  • FIG. 9 is a cross-sectional view of yet another example of the dial 210 provided by the embodiment of the present application.
  • the temperature sensor 214 in this embodiment is directly disposed on the side of the main board 218 facing the bottom wall 212, and the temperature sensor 214 is directly electrically connected to the main board 218 without wires.
  • 217 is used to connect the temperature sensor 214 and the main board 218 , thereby simplifying the internal structure of the dial 210 .
  • the specific structure of the thermal insulation structure 215 can be changed to meet the thermal insulation requirements of the temperature sensor 214 .
  • FIG. 10 is a schematic structural diagram of the heat insulating structure 215 in the dial 210 shown in FIG. 9 .
  • FIG. 11 is a bottom view of the main plate 218 in the dial 210 shown in FIG. 9 .
  • the heat insulating structure 215 includes a top wall 215a and a side wall 215b.
  • One end of the side wall 215b is connected to one side of the top wall 215a and circumferentially disposed around the top wall 215a , the side wall 215b is not arranged around 360 degrees, that is to say, the side wall 215b is not a closed ring, and the two sides of the side wall 215b (that is, the two sides perpendicular to the top wall 215a in FIG.
  • the insulating structure 215 can be inserted into the slot opened by the main board 218 from top to bottom, and the front end of the side wall 215b passes through the slot and is connected to the inner surface of the bottom wall 212.
  • the main board 218 is provided with a slot, and the shape of the slot is adapted to the cross-sectional shape of the side wall 215b.
  • the slot divides the main board 218 into three parts, namely, the slot outside the slot.
  • the first part 218a and the second part 218b located inside the socket connect the first part 218a and the third part 218c of the main board 218 .
  • the shape of the slot and the cross-sectional shape of the side wall 215b must be adapted to each other, the slot width of the slot must be adapted to the thickness of the side wall 215b, and the width of the third portion 218c must match the width of the gap 215c.
  • the widths are adapted to each other.
  • the heat transfer from the first part 218a to the second part 218b can be effectively reduced.
  • the temperature sensor 214 can be effectively thermally isolated, thereby improving the accuracy of temperature measurement.
  • the second part 218b can be connected to the first part 218a to prevent it from falling off, and on the other hand, the electrical connection between the first part 218a and the second part 218b can be maintained.
  • the side wall 215b cannot be set as a closed ring, and a gap 215c is formed between the two sides of the side wall 215b, and the width of the gap 215c is greater than or equal to the width of the third portion 218c, Therefore, it can be ensured that the heat insulating structure 215 can be inserted into the slot from top to bottom, and the front end of the side wall 215b can be connected to the inner surface of the bottom wall 212 .
  • the design can be simplified, and no slots are provided on the main board 218.
  • the heat insulation structure 215 can be divided into two parts, which are respectively a cap-shaped structure covering the upper surface of the main board 218 (similar to FIG. 4), and the hollow cylindrical structure fixedly connected to the lower surface of the main board 218 and sleeved on the outside of the temperature sensor 214, which is not limited in this application.
  • cap-shaped structure and the cylindrical structure can be respectively bonded to the upper and lower surfaces of the main board 218 .
  • FIG. 12 is a bottom view of another example of the main board 218 provided by the embodiment of the present application.
  • no grooves may be provided on the main board 218 .
  • the second part 218 b may extend outward from the first part 218 a of the main board 218 , and The third part 218c is connected to each other, and the second part 218b forms an "island" structure.
  • the temperature sensor 214 is arranged at the bottom of the dial 210 and is connected to the bottom wall 212 , and the heat insulation structure 215 can protect the temperature sensor 214 and other heat-generating electronic components in the dial 210 .
  • the “thermal isolation” can effectively block the heat generated by other heating elements inside the dial 210 from being transferred to the temperature sensor 214 .
  • the temperature sensor 214 may also be disposed on the top or side of the dial 210 (eg, connected to the inner surface of the peripheral wall 211, similar to the disposition of the thermally conductive sheet 613 in FIG. 55), or disposed on the watch face In the crown 240, the thermal insulation structure 215 provided in the foregoing embodiment can also be used to thermally isolate the temperature sensor 214, which is not limited in this application.
  • the temperature sensor 214 can measure the body temperature of the user, and feed back the measurement result to the processor of the watch 200 .
  • the processor can process the measurement result, and then feed it back to the user through output devices such as a display screen and a speaker, for example, issuing a warning of abnormal body temperature.
  • an abnormal body temperature warning can be issued to the user.
  • warnings are issued to users through flashing lights, breathing lights, vibrations, alarm sounds (voice reminders), and pop-up warning messages on the display.
  • the processor may receive multiple measurement results detected by the temperature sensor 214, and the processor may process the multiple measurement results, for example, obtain an average body temperature value by taking an average, when the average body temperature value is greater than a preset value. When the upper limit of body temperature warning threshold is reached, a warning of abnormal body temperature is issued to the user.
  • the display screen 213 may display the change curve of the user's body temperature with time, so as to improve the playability.
  • a temperature sensor 251 is further provided on the top of the dial 210 , and the temperature sensor 251 can be used to measure the ambient temperature.
  • the temperature sensor 251 can also be used to measure the temperature of the user's forehead, armpit or any other body part, and the temperature sensor 251 can also be used to measure the temperature of animals and other objects.
  • the specific use is not limited.
  • the temperature sensor 251 may be a non-contact temperature sensor, such as an infrared temperature sensor.
  • the temperature sensor 251 is a contact temperature sensor and is a thermistor.
  • the temperature sensor 251 can be thermally isolated by arranging the heat insulating structure 215 provided in the foregoing embodiment, thereby improving the accuracy of the temperature measurement result of the temperature sensor 251 .
  • a thermally conductive sheet 250 may be correspondingly provided on the top surface of the dial 210, or a through hole may be opened, and a thermally conductive material 216 (similar to that shown in FIG. related settings), which is not limited in this application.
  • the temperature sensor 251 can also be disposed on the side of the dial 210 , that is, the temperature sensor 251 can be disposed on the peripheral wall 211 , and the temperature sensor 251 can be used to measure the ambient temperature.
  • a through hole can be opened on the peripheral wall 211, and the thermal conductive sheet 250 can be arranged in the through hole, or the thermal conductive sheet 250 can also be arranged on the outer surface of the peripheral wall 211, and the through hole is closed, and the temperature sensor 251 passes through the thermal conductive material.
  • 216 is thermally connected to the thermally conductive sheet 250, and the heat in the environment passes through the thermally conductive sheet 250 and the thermally conductive material 216 in turn and then is transferred to the temperature sensor 251, thereby achieving the purpose of measuring the ambient temperature.
  • the appearance (eg, color or texture) of the thermally conductive sheet is different from that of the peripheral wall 211 , so as to better indicate the location of the temperature sensor 251 .
  • the top of the dial 210 can be placed close to the forehead, or clamped under the armpit. After reaching thermal equilibrium, the temperature sensor 251 can accurately measure the user's forehead temperature or armpit temperature.
  • the temperature sensor 251 is a thermistor. Due to the thermal inertia of the thermistor, the user needs to wait for a certain period of time to make the temperature of the thermistor reach the skin temperature of the human body, that is, the user needs to wait for a certain period of time to accurately measure the temperature, which may reduce the user experience. .
  • the thermal time constant ( ⁇ ) is a parameter that characterizes the thermal inertia of the thermistor, and is often referred to as the thermal response time.
  • the thermal time constant ( ⁇ ) characterizes the change of the thermistor from its own temperature to the difference between the ambient temperature and the temperature of the thermistor. 63.2% of the time required. That is, the thermal time constant ( ⁇ ) characterizes the time required for the temperature of the thermistor to change by 63.2% of the difference between the two temperatures at zero power when the temperature suddenly changes.
  • the smaller the ⁇ the smaller the thermal inertia of the thermistor and the faster the heating rate of the thermistor.
  • the value of ⁇ may be 2-20 seconds, eg 5 seconds.
  • the present application also provides a body temperature prediction method, which can predict the user's body temperature according to the first or previous measurement values of the temperature sensor 251, thereby reducing the user's waiting time time, improving the user experience.
  • T2 is the user's forehead temperature (that is, the value to be predicted)
  • T1 is the current ambient temperature (known) detected by the temperature sensor 251 before the body temperature measurement.
  • T is the measured value (known) of the user's forehead measured by the temperature sensor 251 after a thermal time constant ⁇ .
  • the temperature of the user's forehead can be predicted according to a measurement value when the temperature sensor 251 has not reached the thermal equilibrium state.
  • the processor can predict the user's forehead temperature according to the built-in algorithm, so that there is no need to wait for the temperature sensor 251 to reach thermal equilibrium, which saves body temperature measurement time and improves the user's performance. user experience.
  • a preset threshold for example, the threshold is 36 degrees Celsius
  • the user's body temperature is abnormal (fever)
  • the user may also choose to wait for a longer period of time to obtain a more accurate body temperature prediction value.
  • the cap-shaped heat-insulating structure 215 is provided in the dial 210 and covered on the temperature sensor 214
  • the temperature sensor 214 is provided on the heat-insulating structure 215 and the bottom wall 212 to jointly define
  • the temperature sensor 214 and other heat-generating electronic components in the dial 210 can be thermally isolated, and the heat generated by other heat-generating components in the dial 210 can be effectively blocked from transferring to the temperature sensor 214.
  • the temperature sensor 214 can only The heat of the user's wrist is received through the bottom wall 212, thereby improving the accuracy of the temperature measurement result.
  • the heat insulating structure 215 cannot achieve complete heat insulation. After the watch is worn for a long time, heat will always be transferred to the internal temperature sensor 214, and this part of heat may still affect the accuracy of the temperature measurement result.
  • the embodiment of the present application also provides a wristwatch 200. Two temperature sensors are provided to measure the temperature at different positions on the heat conduction path. According to the two measurement values at the different positions, the skin of the human body can be accurately calculated in combination with the thermoohm's law. temperature.
  • the above-mentioned wristwatch 200 provided by the embodiments of the present application will be introduced below with reference to the accompanying drawings.
  • the watch 200 includes a dial 210
  • FIG. 14 is a cross-sectional view of another example of the dial 210 provided by the embodiment of the present application.
  • the heat insulating structure 215 is a cap-shaped structure, which is covered on the inner surface of the bottom wall 212 , and is provided in the accommodating space jointly defined by the heat insulating structure 215 and the bottom wall 212 .
  • the first temperature sensor 214a and the second temperature sensor 214b are respectively electrically connected to the main board 218 through wires 217 .
  • the first temperature sensor 214a is thermally connected to the bottom wall 212 through the thermally conductive material 216 .
  • the lower end of the first temperature sensor 214a may be encapsulated in the thermally conductive material 216 .
  • the thermally conductive material 216 has high thermal conductivity, and the thermal resistance is negligible (that is, it can be considered that the thermal resistance of the thermally conductive material 216 is 0).
  • the second temperature sensor 214b is thermally connected to the first temperature sensor 214a through the first thermally conductive connection 222 .
  • the first thermally conductive connector 222 can transfer the heat of the first temperature sensor 214a to the second temperature sensor 214b.
  • the present application does not limit the specific structure of the thermally conductive connector 222 .
  • the first thermally conductive connector 222 may be a columnar structure, and the two end surfaces are respectively connected to the first temperature sensor 214a and the second temperature sensor 214b.
  • the cross-sectional shape of the columnar structure may be a circle, an ellipse, a rectangle, a trapezoid, or the like.
  • both ends of the first thermally conductive connecting member 222 are in close contact with the first temperature sensor 214a and the second temperature sensor 214b, respectively, so that the contact thermal resistance can be reduced.
  • the gap between the uncontacted interfaces is often filled with air, and heat will pass through this air gap layer in a thermally conductive manner. , which adds an additional transfer resistance, called the contact thermal resistance, compared to the solid surface in full contact.
  • Contact thermal resistance is equal to the difference between the two interface surface temperatures divided by the heat flux.
  • both ends of the first thermally conductive connector 222 are in close contact with the first temperature sensor 214a and the second temperature sensor 214b, respectively. It can be considered that between the first thermally conductive connector 222 and the first temperature sensor 214a, The contact thermal resistance between the thermally conductive connector 222 and the second temperature sensor 214b is zero.
  • the first thermally conductive connector 222 has electrical conductivity, and the first thermally conductive connector 222 is connected to the wire 217 , so that the wire can be saved on the premise of realizing the electrical connection between the first temperature sensor 214a and the main board 218 .
  • the first thermally conductive connector 222 is formed of a thermally conductive material, for example, a metal material, and the metal material may be copper, copper alloy, aluminum, or aluminum alloy, or the like.
  • the upper end of the second temperature sensor 214b is connected to the first end of the second thermally conductive connecting member 223 , and the second end of the second thermally conductive connecting member 223 is connected to the main board 218 after passing through the heat insulating structure 215 .
  • the second thermally conductive connector 223 realizes thermal connection between the second temperature sensor 214b and the main board 218 .
  • the second thermally conductive connector 223 is also made of thermally conductive material, and the materials of the second thermally conductive connector 223 and the first thermally conductive connector 222 may be the same or different, which are not limited in this application.
  • the second thermally conductive connection member 223 may also be formed of a metal material, for example, the metal material may be copper, copper alloy, aluminum or aluminum alloy, and the like.
  • a thermal conduction path is formed between the bottom wall 212 , the thermally conductive material 216 , the first temperature sensor 214 a , the first thermally conductive connection member 222 , the second temperature sensor 214b , the second thermally conductive connection member 223 and the main board 218 .
  • the heat dissipated by the user's skin can be transferred to the motherboard 218 through the bottom wall 212, the thermally conductive material 216, the first temperature sensor 214a, the first thermally conductive connector 222, the second temperature sensor 214b, and the second thermally conductive connector 223 in sequence.
  • the direction of heat transfer can also be reversed.
  • the temperature of the main board 218 may be higher than the temperature of the user's skin surface.
  • the heat on the main board 218 may also pass through the second thermally conductive connector 223, the second temperature sensor 214b, the first thermally conductive connector 222, and the first temperature sensor in sequence.
  • 214a, thermally conductive material 216, bottom wall 212 are then delivered to the user's skin surface.
  • FIG. 15 is a schematic diagram of the thermal conduction path between the user's skin and the main board 218 .
  • the heat dissipated by the skin of the user’s wrist G can pass through the bottom wall 212 , the first temperature sensor 214 a , the first thermally conductive connector 222 , the second temperature sensor 214 b , and the second thermally conductive connector 223 in sequence and then transferred to the main board 218.
  • the direction of heat transfer can also be reversed.
  • the temperature of the main board 218 may be higher than the temperature of the skin surface of the user's wrist G.
  • the heat on the main board 218 may also pass through the second thermally conductive connector 223, the second temperature sensor 214b, the first thermally conductive connector 222, the A temperature sensor 214a and the bottom wall 212 are then transmitted to the skin surface of the wrist G of the user.
  • the temperature values measured by the first temperature sensor 214a and the second temperature sensor 214b are T1 and T2, respectively, and the thermal resistances of the bottom wall 212 and the first thermally conductive connector 222 are also known, and are R1 and R2, respectively,
  • the temperature at different positions on the heat conduction path is measured by setting two temperature sensors, and the skin temperature of the human body can be accurately calculated according to the two measured values at the different positions and in combination with the thermo-ohm's law .
  • the present application can eliminate the influence of other heat dissipation components in the watch 200 on the accuracy of the temperature measurement result, so that the temperature measurement result of the watch 200 provided by the embodiment of the present application is more accurate.
  • the heat insulating structure 215 can be sealed on the inner surface of the bottom wall 212, and the cavity enclosed by the heat insulating structure 215 and the bottom wall 212 can be evacuated, so as to reduce heat Diffusion in the circumferential direction enables heat to be transferred only on the heat conduction path, thereby making the obtained skin surface temperature T0 more accurate.
  • FIG. 16 is a cross-sectional view of yet another example of the dial 210 provided by the embodiment of the present application.
  • the second thermally conductive connector 223 is not directly connected to the main board 218 , but is connected to the main board 218 through the thermally conductive material 216 .
  • the thermally conductive material 216 is filled between the heat insulating structure 215 and the main board 218 , so as to increase the heat transfer area and increase the heat transfer efficiency.
  • the main board 218 is also prevented from being pierced by the end of the second thermally conductive connecting piece 223 under the action of an external force.
  • the heat insulating structure 215 may be a cylindrical structure without a top wall, and in this case, the heat insulating structure 215 may be sealed by the thermally conductive material 216 .
  • the second thermally conductive connector 223 may not be provided, and the second temperature sensor 214b may be directly thermally connected to the main board 218 through the thermally conductive material 216.
  • this embodiment is only that the related settings after the second temperature sensor 214b on the heat conduction path are different from the previous embodiment. According to the calculation formula provided by the previous embodiment, this part is different from the calculation of the skin surface temperature T0. Therefore, the calculation formulas provided in the foregoing embodiments are also applicable in this embodiment, and reference may be made to the foregoing embodiments for related content, which will not be repeated in this embodiment.
  • FIG. 17 is a cross-sectional view of yet another example of the dial 210 provided by the embodiment of the present application.
  • the second thermally conductive connecting member 223 transfers heat to the display screen 213 .
  • the second thermally conductive connecting member 223 is connected to the inner surface of the display screen 213 after passing through the heat insulating structure 215 .
  • the heat radiated from the skin of the user's wrist G can be transferred to the display screen 213 through the bottom wall 212 , the first temperature sensor 214 a , the first thermally conductive connector 222 , the second temperature sensor 214b , and the second thermally conductive connector 223 in sequence.
  • the heat on the display screen 213 can also be transferred to the skin of the user's wrist G through the second thermally conductive connector 223, the second temperature sensor 214b, the first thermally conductive connector 222, the first temperature sensor 214a, and the bottom wall 212 in sequence. surface.
  • the second thermally conductive connector 223 may also be connected to other components inside the watch 200 to transfer heat to the other components, for example, the other components may be batteries.
  • the second thermally conductive connection member 223 may be connected to the display screen 213 through the thermally conductive material 216 .
  • the thermally conductive material 216 is filled between the heat insulating structure 215 and the display screen 213 , so as to increase the heat transfer area and increase the heat transfer efficiency.
  • the display screen 213 is prevented from being pierced by the end of the second thermally conductive connecting piece 223 under the action of an external force.
  • FIG. 18 is a cross-sectional view of yet another example of the dial 210 provided by the embodiment of the present application.
  • the heat insulating structure 215 is a cylindrical structure, and the upper end surface and the inner surface of the display screen 213 are in contact with each other. At this time, the heat insulation structure 215 can also play a role of strengthening and supporting the display screen 213 while performing heat insulation, which is beneficial to the firm installation of the display screen 213 .
  • the inner cavity of the thermal insulation structure 215 may be sealed by the thermally conductive material 216 at this time.
  • the inner cavity of the heat insulating structure 215 may not be vacuumed.
  • the second thermally conductive connector 223 may not be provided at this time, and the second temperature sensor 214b may be directly thermally connected to the display screen 213 through the thermally conductive material 216 .
  • the skin temperature of the human body (also known as the body surface temperature) is easily affected by external environmental factors. When the external environmental temperature changes, the skin temperature will also fluctuate greatly. Therefore, skin temperature alone may not be able to accurately characterize a user's true health status.
  • the core temperature of the human body is relatively constant, which can better reflect the real body temperature state of the human body.
  • the core body temperature of the human body refers to the average temperature in the body cavity, which is generally in the range of 36 to 38 degrees Celsius.
  • the core body temperature of the human body is an important medical vital sign. In many cases, such as fever and postoperative recovery, the body temperature changes continuously with the recovery of the body. During this period, it is necessary to measure the core temperature of the human body for a long time.
  • Medically measured human core body temperature refers to the temperature of the internal thoracic cavity, abdominal cavity and central nervous system of the body.
  • the core body temperature of the human body is not easy to measure, in this embodiment of the present application, the core body temperature of the user can be calculated by combining the measured skin temperature with the ambient temperature, so that the user's body temperature can be monitored more accurately.
  • the watch 200 provided by the embodiment of the present application can measure the skin temperature of the user through the temperature sensor 214 or the temperature sensor 251, and can measure the ambient temperature of the user through the temperature sensor 251. After that, the watch The processor inside the 200 can combine the skin temperature and the ambient temperature to obtain the user's body temperature through a built-in compensation algorithm.
  • the wristwatch 200 provided in the foregoing embodiments can measure the skin temperature of the user and the ambient temperature of the environment where the user is located, and thermally isolate the temperature sensor by setting the thermal insulation structure 215, thereby improving the temperature measurement result. accuracy.
  • the processor inside the watch 200 can calculate the user's core temperature according to the skin temperature and the ambient temperature and combined with the preset compensation algorithm, so as to be able to update the user's body temperature. good monitoring.
  • the fluctuation of skin temperature is relatively large, and the temperature difference from the body temperature is large (the skin temperature is lower in the body part farther from the heart, and the temperature difference from the body temperature is larger), so the calculation of the user's body temperature by the skin temperature may not be accurate enough.
  • the embodiments of the present application also provide a smart watch 200
  • the smart watch 200 can measure the deep tissue temperature of the user's skin (the deep tissue temperature may be referred to as muscle temperature or subcutaneous layer temperature), and the deep tissue temperature is more It is close to the user's body temperature, and the temperature difference with the body temperature is smaller, and the user's body temperature can be calculated more accurately according to the deep tissue temperature.
  • the deep tissue temperature may be referred to as muscle temperature or subcutaneous layer temperature
  • a heat flux sensor is set to measure the heat flux of the user's skin, and then combined with the skin surface temperature measured by the temperature sensor, the deep tissue temperature at the corresponding position of the user can be calculated.
  • Heat flux also known as heat flux, refers to the heat energy passing through a unit area per unit time, and is a directional vector whose unit in the International System of Units is W/m 2 , that is, watts per square meter.
  • Heat flux sensor also known as heat flux sensor, is a basic tool for measuring heat flux density or heat flux. According to the measurement principle, heat flux sensors can be divided into thermal resistance heat flux sensors, circular foil heat flux sensors, radiation heat flux sensors, and thermopile heat flux sensors.
  • FIG. 19 is a schematic diagram of the principle of measuring a user's deep tissue temperature according to an embodiment of the present application.
  • the body part W (for example, the wrist part) includes the skin surface W1 and the deep tissue W2 located inside the skin surface W1, and the heat flux sensor S1 is closely attached to the skin surface W1, and the heat emitted by the deep tissue W2 (ie The heat flow F) is dissipated into the external environment after passing through the skin surface W1 and the heat flux sensor S1 in sequence.
  • the heat flux sensor S can measure the heat flow F, and the obtained heat flux is HF.
  • the temperature sensor S2 is closely attached to the skin surface W1, and the measured skin surface temperature is Ts.
  • the heat flux sensor S1 and the temperature sensor S2 send the measured HF and Ts, respectively, to the processor inside the watch 200 .
  • ⁇ T is the difference between the deep tissue temperature Tc and the skin surface temperature Ts
  • the processor can calculate and obtain the deep tissue temperature of the user according to the formula.
  • the processor has obtained HF and Ts from the heat flux sensor S1 and the temperature sensor S2 respectively, and Rth is also known (Rth can be preset by the user), so the user's deep depth can be calculated by the above formula Tissue temperature Tc.
  • the deep tissue temperature Tc is closer to the user's body temperature.
  • the user's body temperature can be calculated according to the Tc and in combination with parameters such as Ts, ambient temperature, age, weight, height, gender, etc., using a preset compensation algorithm. .
  • the thermal resistance Rth from the deep tissue W2 to the skin surface W1 can be preset.
  • the thermal resistance Rth may be related to the user's age, weight, height, gender, etc.
  • the relevant empirical formula (algorithm) can be pre-stored in the memory, and the user can input the above-mentioned relevant parameters to the processor in advance to process
  • the controller can calculate the thermal resistance Rth of the user by using the empirical formula according to the above-mentioned relevant parameters.
  • the user can also directly input the thermal resistance Rth to the processor.
  • the processor may also obtain the thermal resistance Rth of the user from other devices, which is not limited in this application.
  • the user's skin surface temperature may also be obtained by measuring in other ways, for example, using an infrared temperature sensor, which is not limited in this application.
  • FIG. 20 is a cross-sectional view of yet another example of the dial 210 provided by the embodiment of the present application.
  • the heat insulating structure 215 is a hollow cylindrical structure (the cross section can be circular, rectangular, trapezoidal, oval, etc.), and is disposed on one side of the main board 218 .
  • One end of the heat insulating structure 215 is in contact with the inner surface of the bottom wall 212 , and the other end is in contact with the inner surface of the display screen 213 .
  • the cylindrical heat insulating structure 215 can block the heat transfer in the circumferential direction, but cannot block the heat transfer in the radial direction (ie, the vertical direction).
  • a temperature sensor 214 and a heat flux sensor 221 are disposed inside the heat insulating structure 215 , and the temperature sensor 214 and the heat flux sensor 221 are respectively electrically connected to the main board 218 through wires 217 .
  • the heat insulating structure 215 is also filled with a thermally conductive material 216 , and the thermally conductive structure 216 at least enables thermal connection between the bottom wall 212 , the heat flux sensor 221 , and the temperature sensor 214 .
  • the heat dissipated by the deep tissue of the user's wrist can pass through the wrist skin, the bottom wall 212 , and the heat flux sensor 221 in sequence and then be conducted to the temperature sensor 214 .
  • the temperatures of the temperature sensor 214, the heat flux sensor 221, the bottom wall 212, and the wrist skin are approximately equal, and the temperature value measured by the temperature sensor 214 is actually the same as the wrist skin. temperature.
  • the heat flux sensor 221 and the temperature sensor 214 each report the measurement results to the processor, and the processor can calculate the user's deep tissue temperature in combination with the user's pre-stored thermal resistance information.
  • the thermally conductive material 216 also thermally connects the temperature sensor 214 and the display screen 213, so that the heat from the user's wrist can be conducted to the display screen 213, and finally dissipated from the display screen 213 to the environment.
  • the heat in the heat insulating structure 215 can be quickly dissipated.
  • the upper end of the heat insulating structure 215 may not be in contact with the inner side surface of the display screen 213, which is not limited in this application.
  • the temperature sensor 214 is arranged on the upper side of the heat flux sensor 221 .
  • the temperature sensor 214 may also be arranged on the lower side of the heat flux sensor 221 . side, or the two are arranged side by side, which is not limited in this application.
  • the temperature sensor 214 and the heat flux sensor 221 are not in direct contact, and a thermally conductive material 216 is filled therebetween.
  • the temperature sensor 214 and the heat flux sensor 221 may be directly connected, which is not limited in this application.
  • the thermally conductive material 216 is filled in the entire inner cavity of the thermal insulation structure 215 .
  • the thermally conductive material 216 may also be filled only in the thermal insulation structure 215 . In the lower part, only thermal connection can be achieved between the bottom wall 212 , the heat flux sensor 221 , and the temperature sensor 214 .
  • a thermally conductive column (eg, a metal column) may be provided between the temperature sensor 214 and the display screen 213 , so as to realize thermal connection between the temperature sensor 214 and the display screen 213 .
  • the temperature sensor 214 and the heat flux sensor 221 are both arranged in the heat insulation structure 215 .
  • the temperature sensor 214 may also be arranged in the heat insulation structure 215 .
  • the outside of the structure 215 that is, the temperature sensor 214 is directly connected to the inner surface of the bottom wall 212 at this time, and the temperature sensor 214 may not be provided with relevant thermal insulation.
  • the temperature sensor 214 and the heat flux sensor 221 can be disposed adjacent to each other, and the skin temperature measured by the temperature sensor 214 can be approximately equal to the skin temperature at the measurement location of the heat flux sensor 221, so the temperature measured by the temperature sensor 214 can be used. value to calculate the user's deep tissue temperature.
  • the temperature sensor 214 may not be provided, but a non-contact temperature sensor (not shown in the figure) such as an infrared temperature sensor provided on the dial 210 is used to detect the measurement position of the heat flux sensor 221.
  • skin temperature eg wrist
  • skin temperature eg wrist
  • the watch 200 may not have a temperature measurement function, but obtains the skin temperature at the position measured by the heat flux sensor 221 from other electronic devices capable of temperature measurement (such as mobile phones, smart thermometers).
  • the application is not limited.
  • the bottom wall 212 may be made of a material with poor thermal conductivity, such as plastic.
  • the methods shown in FIGS. 5-8 may be used, such as thinning the bottom wall 212 and opening the bottom wall 212.
  • the through holes are filled with the thermally conductive material 216, and the through holes are opened in the bottom wall 212 and the thermally conductive sheet 250 is provided for sealing, etc., to improve the thermal conductivity, which is not limited in this application.
  • FIG. 21 is a cross-sectional view of yet another example of the dial 210 provided by the embodiment of the present application.
  • the temperature sensor 214 and the heat flux sensor 221 are provided separately, and each is provided with a heat insulation structure 215 for heat insulation.
  • the temperature sensor 214 and the heat flux sensor 221 are provided separately, and each achieves its own thermal insulation requirement through a thermal insulation structure 215 .
  • thermal insulation structure 215 corresponding to the temperature sensor 214 and the thermally conductive sheet 250 For the relevant settings of the thermal insulation structure 215 corresponding to the temperature sensor 214 and the thermally conductive sheet 250, reference may be made to the relevant description of the embodiment shown in FIG. 8 above.
  • heat insulation structure 215 corresponding to the heat flux sensor 221 reference may be made to the relevant description of the embodiment shown in FIG. 15 above. That is to say, the specific structures of the thermal insulation structures 215 corresponding to the temperature sensor 214 and the heat flux sensor 221 are different. That is, the thermal insulation structure 215 corresponding to the temperature sensor 214 is a cap-shaped structure (see FIG. 4 ), and the thermal insulation structure 215 corresponding to the heat flux sensor 221 is a hollow cylindrical structure, eg, cylindrical.
  • the temperature sensor 214 and the heat flux sensor 221 can also be arranged inside the heat insulating structure 215 by changing the specific structure of the heat insulating structure 215 , for example, it is set in an “L” shape, and then the heat insulating structure 215 can realize the simultaneous realization of the Thermal insulation of the above two components.
  • FIG. 22 is a cross-sectional view of yet another example of the dial 210 provided by the embodiment of the present application.
  • the temperature sensor 214 and the heat flux sensor 221 in this embodiment are directly disposed on the main board 218, and the temperature sensor 214 and the heat flux sensor 221 are directly connected to the main board. 218 is electrically connected without the need for electrical connection through wires 217, thereby simplifying the structure inside the dial 210.
  • the specific structure of the heat insulating structure 215 can be changed, so that the heat insulating structure 215 can be smoothly inserted into the slot opened on the main board 218 .
  • FIG. 23 is a schematic structural diagram of the heat insulating structure 215 in the dial 210 shown in FIG. 21 .
  • FIG. 24 is a top and bottom view of the main plate 218 in the dial 210 shown in FIG. 22 .
  • 24( a ) is a plan view of the main board 218
  • FIG. 24( b ) is a bottom view of the main board 218 .
  • the heat insulating structure 215 is an open annular structure, that is to say, the heat insulating structure 215 is not a closed annular structure, and is formed between two sides of the heat insulating structure 215 By setting the gap 215c, the insulating structure 215 can be inserted into the slot opened by the main board 218 from top to bottom, and the front end of the side wall 215b passes through the slot and is connected to the inner surface of the bottom wall 212.
  • a slot is opened on the mainboard 218 , and the shape of the slot is adapted to the cross-sectional shape of the heat insulation structure 215 , and the slot divides the mainboard 218 into three parts, that is, the slot is located outside the slot
  • the first part 218a of the socket and the second part 218b located inside the socket connect the first part 218a and the third part 218c of the main board 218 .
  • the shape of the slot and the cross-sectional shape of the thermal insulation structure 215 are adapted to each other, the slot width of the slot and the wall thickness of the thermal insulation structure 215 are adapted to each other, and at the same time, the width of the third part 218c matches the width of the gap 215c.
  • the widths are adapted to each other.
  • the heat transfer from the first part 218a to the second part 218b can be effectively reduced.
  • the temperature sensor 214 and the heat flux sensor 221 can be effectively thermally isolated, thereby improving the temperature measurement accuracy.
  • the second part 218b can be connected to the first part 218a to prevent it from falling off, and on the other hand, the electrical connection between the first part 218a and the second part 218b can be maintained.
  • the heat insulating structure 215 cannot be set as a closed ring, and a gap 215c is formed between the two sides of the heat insulating structure 215, and the width of the gap 215c is greater than or equal to the width of the third portion 218c , so that the heat insulating structure 215 can be inserted into the slot from top to bottom, and the front end of the heat insulating structure 215 can be connected with the inner surface of the bottom wall 212 .
  • the design can be simplified, and no slot is provided on the main board 218.
  • the heat insulation structure 215 can be divided into two parts, which are respectively fixedly connected to the upper surface of the main board 218 and sleeved on the outside of the temperature sensor 214.
  • the hollow cylindrical structure, and the hollow cylindrical structure fixedly connected to the lower surface of the main board 218 and sleeved on the outside of the heat flux sensor 221, are not limited in this application.
  • cap-shaped structure and the cylindrical structure can be respectively bonded to the upper and lower surfaces of the main board 218 .
  • the main board 218 may not be provided with a groove.
  • the second part 218b may extend outward from the first part 218a of the main board 218 and pass through the third part 218b.
  • the second part 218b forms an "island" structure, and the temperature sensor 214 and the heat flux sensor 221 can be connected to the upper and lower surfaces of the second part 218b, respectively.
  • the positions of the temperature sensor 214 and the heat flux sensor 221 can be reversed, the heat flux sensor 221 can be arranged on the upper surface of the second part 218b, and the temperature sensor 214 can be arranged on the second part 218b. lower surface of portion 218b.
  • the temperature sensor 214 and the heat flux sensor 221 can be arranged side by side, and the temperature sensor 214 and the heat flux sensor 221 can be arranged on the upper surface or the lower surface of the second part 218b at the same time.
  • the application is not limited.
  • a temperature sensor for measuring the temperature of the user's skin and a heat flux sensor for measuring the heat flux of the user are provided inside. (for example, the wrist) heat flux, and the skin temperature of the measured part is detected according to the temperature sensor, and then combined with the thermal resistance of the part, the processor inside the smart watch 200 can calculate and obtain the deep tissue temperature of the measured part.
  • the tissue temperature is closer to the user's body temperature, and the temperature difference from the body temperature is smaller, and the processor can more accurately calculate the user's body temperature according to the deep tissue temperature, thereby improving the performance of the smart watch 200 .
  • Body temperature is a basic physiological indicator of human health. With people's attention to health and the occurrence of some possible infectious diseases, people have an increasing demand for body temperature monitoring functions. The emergence of wearable devices enables users to conduct real-time monitoring. Temperature checks are possible. At present, many wearable devices (such as smart watches, smart bracelets) have the function of detecting body temperature. Wearable devices usually have a dial, a temperature sensor is placed at the bottom of the dial, and the temperature sensor at the bottom is in contact with the wrist to measure the temperature of the wrist to reflect the temperature of the human body. The probe is placed in the mouth to measure the oral temperature.
  • the temperature of the user's wrist can be obtained, there are the following problems: First, it occupies the main space of the dial of the wearable device, and the electronic components in the dial of the wearable device operate. It will heat up and affect the results of the wrist temperature measurement. The second is that the materials of the bottom shell of the wearable device are different, and the thermal conductivity is also different, which affects the required measurement time (affecting the user's experience), and also affects the measurement accuracy; finally, the body surface temperature of the wrist is not a reliable body temperature. Indicators cannot well reflect the real health status of users. Therefore, this measurement method is difficult to use in practice.
  • this solution can measure the user's oral temperature and obtain an accurate and reliable body temperature, but it can only be measured once, cannot monitor the body temperature in real time, and cannot give an early warning to the user's abnormal body temperature.
  • the use of the probe has hygienic problems, and the probe needs to be cleaned, otherwise there is a risk of infection.
  • an embodiment of the present application provides a wearable electronic device.
  • a body temperature sensor and an ambient temperature sensor in a connecting belt of the wearable electronic device, the influence of heating of the electronic components in the wearable electronic device can be avoided, so that the temperature measurement can be achieved. results are more accurate.
  • the body surface temperature value and the ambient temperature at the user's wrist obtained by continuous measurement can be used, so as to obtain a body temperature that can more accurately reflect the user's health status.
  • the term “wearable” may include attaching, attaching, surrounding or otherwise associating the device body with at least a user's body part using, for example, a connecting strap.
  • the wearable electronic device may be, for example, one of the following: hearing aids, earphones, headphones, watches, glasses, necklaces, rings, bracelets, magnetic health belts, bracelets, goggles, helmets, shoes , body-worn devices such as leg-worn or belt-worn devices, fitness wearables, specialized medical equipment, safety equipment, outdoor wearables, etc.
  • the wearable electronic device can be worn on, for example, the user's wrist, arm, ankle, leg, ear, neck, forehead, or other positions.
  • the connecting belt of the wearable electronic device is used to connect the body of the wearable electronic device to the user's body.
  • the shape of the connecting tape may also be different.
  • the connecting strap can be a watch strap.
  • the connecting belt can be a chain belt.
  • connection band can be the body of the bracelet.
  • connection band when the wearable electronic device is a ring, the connection band may be a ring body.
  • both the body temperature sensor and the temperature sensor are arranged on the connection belt of the wearable electronic device, wherein the body temperature sensor is used to measure the skin temperature of the human body, and the body temperature sensor is arranged on the side of the connection belt facing the user's skin , which can be in contact with the user's skin (for example, the skin at the wrist or neck) when worn, so that the user's body surface temperature can be measured.
  • the ambient temperature sensor is used to measure the ambient temperature, and the ambient temperature sensor is also arranged on the connecting belt of the wearable electronic device. When the wearable electronic device is worn, the ambient temperature sensor does not contact the user's skin and can be exposed to the in the air (exposed to the environment) so that the ambient temperature can be measured.
  • a wearable electronic device (or wearable device, smart wearable device) can be an electronic device worn on the human body, or an electronic device worn on other living bodies, This application does not limit this.
  • the other living body can be pets such as cats and dogs.
  • the other living body can also be livestock such as cattle, sheep, pigs, etc.
  • the wearable electronic device can be configured as a collar worn on the neck of the animal, and at this time, physical data such as the body temperature of the animal can be measured.
  • FIG. 25 is a schematic structural diagram of still another example of the smart watch 200 provided by the embodiment of the present application.
  • FIG. 26 is a schematic structural diagram of an example of the smart watch 200 provided by the embodiment of the present application when it is worn.
  • (a) in FIG. 25 is a schematic structural diagram of the front view of the smart watch 200 (ie, the side with the display screen).
  • (b) in FIG. 25 is a schematic view of the structure of the smart watch 200 from the rear side (ie, the side with the bottom cover).
  • the smart watch 200 provided by the embodiment of the present application includes a dial 210 and a watch strap.
  • the dial can also be called the watch head, which is the main part of the watch.
  • the watch strap includes two parts, namely a first watch strap 220 and a second watch strap 230 connected to opposite sides of the dial 210.
  • the first watch strap 220 and the second watch strap 230 are used together to wear the smart watch 200 on the on the user's wrist.
  • the dial 210 is provided with a display screen, for example, the display screen may be the aforementioned LCD display screen, LED display screen, OLED display screen, touch screen or folding screen, etc., which is not covered in this application. limited.
  • the display screen can provide user interaction, and can provide various information to the user, such as time, weather, etc.
  • the display screen can display the user's wrist temperature and the ambient temperature of the user's current environment.
  • the first watchband 220 is connected to one side of the dial 210 , and the end of the side away from the dial 210 is provided with an adjustment buckle 266 , and the adjustment buckle 266 includes a latch.
  • a plurality of adjustment holes 267 are evenly spaced on the second strap 230 , and the latches are used in cooperation with the adjustment holes 267 and can be inserted into the adjustment holes 267 , so that the smart watch 200 can be worn on the user's wrist.
  • the adjusting pins By inserting the adjusting pins into different adjusting holes 267, it can adapt to the width of different users' wrists, thereby facilitating the users to wear and use.
  • first watch band 220 and the second watch band 230 can be detachably connected through matching concealed buckles and sockets.
  • first watch band 220 and the second watch band 230 can be detachably connected by means of Velcro.
  • first watchband 220 and the second watchband 230 may be an integral structure, and the first watchband 220 and the second watchband 230 may form a closed annular elastic structure, thereby facilitating the user to wear the smart watch 200 on the user's wrist. At the wrist, and from the wrist.
  • first watch band 220 and the second watch band 230 may have an integrated structure, and the two may be connected to each other through a deployant-type buckle.
  • the length, thickness, material, etc. of the first watch band 220 and the second watch band 230 may be the same or different, which are not limited in this application.
  • first watch band 220 and the second watch band 230 are both made of flexible and bendable silicone material.
  • first watch band 220 and the second watch band 230 may also be composed of metal, leather, fabric, rubber, plastic, composite material, or a combination thereof, which is not limited in this application.
  • first watch band 220 and the second watch band 230 may be made of a variety of different materials through needle embroidery or bonding, which is not limited in this application.
  • the first watch band 220 is also movably provided with a loop 268
  • the second watch band 220 is movably provided with a loop 268 .
  • the end of the watch band 230 away from the dial 210 is inserted into the collar 268, so that the second watch band 230 can be closely attached to the first watch band 220, thereby improving the wearing experience of the user.
  • the smart watch 200 further includes a body temperature sensor 261 and an ambient temperature sensor 262 .
  • the body temperature sensor 261 and the ambient temperature sensor 262 are both arranged in the watchband.
  • the body temperature sensor 261 may be one of the temperature sensors 180J shown in FIG. 1
  • the ambient temperature sensor 262 may be the other one of the temperature sensors 180J shown in FIG. 1 .
  • the body temperature sensor 261 and the ambient temperature sensor 262 are respectively arranged in two different watch bands. Specifically, the body temperature sensor 261 is disposed on the side of the first watch band 220 that faces the skin of the user's wrist when the smart watch 200 is worn, so that when the smart watch 200 is worn, the body temperature sensor 261 can be in contact with the skin of the user's wrist. Thermal connection, which in turn can measure the skin temperature of the user's wrist.
  • the ambient temperature sensor 262 is disposed at the end of the second strap 230 away from the dial 210, as shown in FIG. 26, so that when the smart watch 200 is worn, the ambient temperature sensor 262 can be exposed to the ambient air and can measure the ambient temperature .
  • the body temperature sensor 261 and the ambient temperature sensor 262 may also be provided separately There are multiple (for example, 2 or 3), which is not limited in this application.
  • the types of the body temperature sensor 261 and the ambient temperature sensor 262 may be the same or different, which are not limited in this application.
  • the body temperature sensor 261 and the ambient temperature sensor 262 may be contact sensors.
  • the present application has no particular limitation on the type of the contact temperature sensor, which may include, but is not limited to, at least one of a pressure thermometer, a resistance thermometer (thermistor), a bimetal thermometer and a liquid-in-glass thermometer.
  • the body temperature sensor 261 and the ambient temperature sensor 262 are respectively arranged in two different watch bands.
  • the present application does not limit the installation positions of the body temperature sensor 261 and the ambient temperature sensor 262, as long as the body temperature sensor 261 and the ambient temperature sensor 262 can successfully implement their respective functions.
  • the body temperature sensor 261 and the ambient temperature sensor 262 may be arranged in the same watch band, and the body temperature sensor 261 is arranged on the inner surface of the watch band, and the ambient temperature sensor 262 is arranged on the watch band.
  • the body temperature sensor 261 can be thermally connected to the skin of the user's wrist, thereby being able to measure body temperature.
  • the ambient temperature sensor 262 is not in contact with the user's skin and can be exposed to ambient air when worn, thereby enabling measurement of ambient temperature.
  • FIG. 27 is a schematic structural diagram of another example when the smart watch 200 provided by the embodiment of the present application is worn.
  • the body temperature sensor 261 may be set protruding from the inner surface of the first watch band 220 , so that when wearing, the body temperature sensor 261 and the user's skin can be reliably thermally connected. , which can improve the accuracy of temperature measurement results.
  • FIG. 28 is a schematic structural diagram of yet another example of the smart watch 200 provided by the embodiment of the present application.
  • the ambient temperature sensor 262 can be arranged at any position on the outer surface of the second watch band 230, so that when wearing, the ambient temperature sensor 262 is not in contact with the user's skin, and is When worn, it can be exposed to ambient air, enabling measurement of ambient temperature.
  • the ambient temperature sensor 262 may be positioned adjacent to the dial 210 .
  • the ambient temperature sensor 262 may be disposed away from the dial 210 and located at the outer end of the plurality of adjustment holes 267, so that when worn, the ambient temperature sensor 262 can pass through the first strap 220 achieves thermal isolation from the user's wrist, thereby improving the accuracy of temperature measurement results.
  • the body temperature sensor 261 and the ambient temperature sensor 262 may also be arranged in the same watch band, which is not limited in this application. For example, they are simultaneously arranged in the first watch band 220 or the second watch band 230 .
  • the body temperature sensor 261 and the ambient temperature sensor 262 may be disposed adjacent to each other (for example, facing each other) or disposed away from each other, which is not limited in this application.
  • the body temperature sensor 261 may be provided on the inner surface of the first watch band 220
  • the ambient temperature sensor 262 may be provided on the outer surface of the first watch band 220 .
  • the body temperature sensor 261 may be arranged on the inner surface of the second watch band 230
  • the ambient temperature sensor 262 may be arranged on the outer surface of the second watch band 230 .
  • FIG. 29 is a schematic diagram of the installation structure of the body temperature sensor 261 and the ambient temperature sensor 262 provided by the embodiment of the present application.
  • a groove 264 may be formed on the inner surface of the first watch band 220 , and the body temperature sensor 261 may be fixedly installed in the groove 264 .
  • the body temperature sensor 261 can be embedded in the groove 264, and can be fixed in the groove 264 by glue.
  • the body temperature sensor 261 may be fixed in the groove 264 by thermally conductive glue (eg, thermally conductive silica gel or thermally conductive silicone grease).
  • thermally conductive glue eg, thermally conductive silica gel or thermally conductive silicone grease.
  • the body temperature sensor 261 in order to firmly install the body temperature sensor 261 in the groove 264, can be wrapped in a metal material (such as aluminum foil), and then embedded and fixed in the groove 264.
  • Metal materials have high thermal conductivity, which can improve thermal conductivity, reduce measurement time and improve measurement accuracy.
  • the body temperature sensor 261 may protrude from the inner surface of the first watch band 220 .
  • the body temperature sensor 261 may directly protrude from the inner surface of the first watch band 220, or it may be a metal material or thermally conductive adhesive wrapped outside the body temperature sensor 261 that protrudes from the inner surface of the first watch band 220. This is not limited.
  • the metal material may also be copper, copper alloy, stainless steel, aluminum alloy and other materials, which are not limited in this application.
  • the ambient temperature sensor 262 can be fixed on the outer end of the second watch band 230 through a U-shaped metal sleeve 265 .
  • the U-shaped metal sleeve 265 can be sleeved on the outer end of the second watch band 230, and a accommodating space is formed between the outer end of the second watch band 230 and the inner surface of the metal sleeve 265,
  • the ambient temperature sensor 262 may be disposed in the accommodating space.
  • the metal sleeve 265 has high thermal conductivity, and can quickly transfer ambient heat to the ambient temperature sensor 262 , which is beneficial for the ambient temperature sensor 262 to measure the ambient temperature accurately and quickly.
  • the second watchband 230 is made of silica gel material, silica gel has a small thermal conductivity and is a better heat insulating material, so that the ambient temperature sensor 262 is less affected by the heat generated by the human body and can accurately measure the ambient temperature.
  • the material of the metal sleeve 265 may be copper, copper alloy, stainless steel, aluminum alloy, etc., which is not limited in this application.
  • a coating may be provided on the outer surface of the metal sleeve 265 , and the color of the coating is the same as the color of the second watch band 230 .
  • the metal sleeve 265 can be fixed on the outer end of the second watch band 230 by means of bonding or the like.
  • the accommodating space may be filled with thermal conduction material to enhance the thermal conduction efficiency between the metal sleeve 265 and the ambient temperature sensor 262 .
  • the body temperature sensor 261 , the ambient temperature sensor 262 and the processor in the dial 210 can be electrically connected respectively through metal leads 263 .
  • the input end and the output end of the body temperature sensor 261 are each electrically connected to the processor in the dial 210 through a metal lead 263, the metal lead 263 is arranged on the first watch band 220, and the metal lead 263 has a certain The flexibility can be bent along with the first watch band 220, and has a sufficient fatigue limit, and will not break after being bent for many times.
  • the input end and the output end of the ambient temperature sensor 262 are each electrically connected to the processor in the dial 210 through a metal lead 263 , and the metal lead 263 is arranged in the second watch band 230 .
  • first watch band 220 and the second watch band 230 can be integrally formed by a process such as injection molding, and during injection molding, the metal leads 263 can be directly packaged in the first watch band 220 or the second watch band 230 .
  • the electrical connection between the temperature sensor and the processor can also be realized through a flexible printed circuit (FPC), and at this time, the flexible printed circuit can be packaged in the watch band.
  • FPC flexible printed circuit
  • the flexible circuit board can be made of materials such as polyimide, polyetheretherketone, polyester, polynaphthalene dicarboxylic acid, polyetherimide, or copolymer polyimide film, etc., This allows the flexible circuit board to bend and flex more than conventional printed circuit boards allow, while still maintaining electrical connection between the temperature sensor and the processor.
  • the body temperature sensor and the ambient temperature sensor can also be electrically connected to the internal processor through a communication interface configured on the electronic device body.
  • the communication interface may be a USB interface or a lightning interface.
  • the USB interface may be a type-A (type-A) interface, a type-B (type-B) interface, a type-C (type-C) interface, a micro (micro) USB interface, and a new type of USB interface in the future.
  • type-A type-A
  • type-B type-B
  • type-C type-C
  • micro micro
  • the smart watch 200 by arranging the body temperature sensor 261 and the ambient temperature sensor 262 in the watch strap, the space inside the dial 210 is not occupied, and the influence of the heating of the electronic components in the dial body on the temperature measurement can be reduced, It can accurately measure the temperature of the wrist and the ambient temperature.
  • the smart watch 200 provided by the embodiment of the present application can realize the continuous measurement of the user's body temperature without the user feeling it, and can meet the needs of continuous body temperature measurement in scenarios such as women's physiological cycle management, biological rhythm regulation, chronic disease management, and the like. Also, this measurement process is convenient and comfortable for the user.
  • the ambient temperature measured by the ambient temperature sensor 262 can be used to correct the measured wrist temperature, and then the user's body temperature can be accurately calculated by the algorithm preset in the processor, so that the user's health status can be monitored more accurately , so that the use performance of the smart watch 200 can be improved.
  • the smart watch 200 provided by the embodiments of the present application can realize continuous measurement and single measurement of body temperature and ambient temperature.
  • the smart watch 200 can realize automatic measurement of body temperature and ambient temperature. After the user triggers the automatic body temperature measurement function of the smart watch 200, the smart watch 200 can automatically measure the user's body temperature.
  • the body temperature sensor 261 and the ambient temperature sensor 262 may measure temperature data periodically, for example, every 1 hour.
  • the body temperature sensor 261 and the ambient temperature sensor 262 may measure temperature data at preset times.
  • the body temperature sensor 261 and the ambient temperature sensor 262 may be 21:00 Automatically measure temperature data. Therefore, the temperature of the wrist can be calculated through the ambient temperature, and the body temperature data of the user at these moments can be displayed in the smart watch 200 .
  • the smart watch 200 provided by the embodiment of the present application can realize the continuous measurement of the user's body temperature, and can meet the needs of continuous body temperature measurement in scenarios such as women's physiological cycle management, biological rhythm regulation, chronic disease management, and the like. Moreover, this measurement process is insensitive to the user and will not affect the normal work and life of the user.
  • the wearable electronic device is a smart watch, and in other embodiments, the wearable electronic device may also be a bracelet or a ring.
  • the body temperature sensor may be installed on the inner wall surface (inner ring) of the bracelet or ring, and the ambient temperature sensor may be installed on the outer wall surface (outer ring) of the bracelet or ring.
  • FIG. 30 is a schematic diagram of a temperature measurement method provided by an embodiment of the present application.
  • the display screen of the smart watch 200 can display the current time, which is 09:34 (24-hour clock) in the morning of September 02, and the day is Wednesday, the Mid-Autumn Festival. Users can swipe up and down on the display to switch what the display shows. Exemplarily, after the user's finger slides down on the display screen at least once, the display screen may present the interface (b) shown in FIG. 30 .
  • a virtual key for body temperature measurement is displayed, and the user can click the virtual key to measure the body temperature.
  • the display screen of the smart watch displays the setting information as shown in the interface (c).
  • the smart watch 200 may also have other functions such as positioning, step counting, sleep, heart rate, blood oxygen, etc.
  • virtual keys for other functions may be displayed at the same time for the user to select other functions, for example, the user can click The virtual button for measuring heart rate enters the relevant flow of measuring heart rate.
  • the user can personalize the measurement interval and the number of measurements. For example, the user can click the virtual button of 10s, and further click the virtual button of the measurement times of 10 times. At this time, the user sets "measurement interval of 10s for a total of 10 times".
  • the display screen can also display the measurement interval and the number of measurements of other values for the user to choose, or a personalized input window can also be provided for the user to set the measurement interval and the number of times by themselves. Not limited.
  • the smart watch 200 can monitor the ambient temperature and the temperature of the user's wrist in real time.
  • the entire measurement period may be relatively long.
  • the user can interrupt the measurement at any time.
  • the user decides to terminate the measurement, he can click the button to exit the temperature measurement process, and the display screen can display the home page.
  • FIG. 30 is only exemplary, and in actual scenarios, there may be various changes.
  • the interface (b) shown in Figure 30 may not be displayed.
  • the interface (c) can be displayed directly, and the user is prompted to Set the measurement interval and number of times.
  • the interface (c) shown in FIG. 30 only virtual keys for measurement interval or measurement times may be provided for the user to select.
  • the measurement time ie the time taken for the entire measurement cycle
  • the interface (d) shown in FIG. 30 is entered, which reminds the user that the body temperature is being continuously measured.
  • FIG. 31 is a schematic diagram of the smart watch 200 being worn to measure temperature according to an embodiment of the present application.
  • the body temperature sensor 261 and the ambient temperature sensor 262 can periodically measure the user body temperature and the ambient temperature, By monitoring the user's wrist temperature and ambient temperature in real time, the right wrist temperature curve and ambient temperature curve in Figure 31 are obtained, which can be displayed on the display screen of the smart watch 200 for the convenience of the user.
  • FIG. 32 is a schematic diagram of displaying a temperature measurement result by the smart watch 200 provided by the embodiment of the present application.
  • the current user's wrist temperature and ambient temperature may be directly displayed on the display screen of the smart watch 200 .
  • the display screen of the smart watch 200 may also directly display the current body temperature of the user, which may be the wrist temperature and the environment acquired by the temperature sensor. temperature obtained after treatment.
  • the wrist temperature and ambient temperature obtained by the temperature sensor are used as input parameters, and input into the preset algorithm, the user's body temperature can be calculated. After obtaining the user's body temperature, it can be compared with a preset threshold to determine whether the user's body temperature is normal, and display it to the user together.
  • a virtual button of "measure again” may be displayed on the corresponding interface, and the user may click the button to measure the body temperature again.
  • the smart watch 200 can also remind the user by means of vibration, sound or the like.
  • the smart watch 200 can loudly broadcast "Your body temperature is too high, you may have a fever, please pay attention! through the speaker to remind the user to pay attention to health problems.
  • the body temperature measurement result can be displayed on the display screen of the smart watch 200, as shown in FIG. 32 .
  • the body temperature measurement result can also be displayed on other electronic devices connected with the smart watch 200 .
  • the connections involved here may include but are not limited to wired connections or wireless connections.
  • the smart watch 200 can be connected to a computer through a data cable, and display the user's body temperature measurement result on the computer.
  • the smart watch 200 can also be connected to the mobile phone through Bluetooth, and display the user's body temperature measurement result on the display interface of the mobile phone.
  • the smart watch 200 and the mobile phone can be connected through Bluetooth, Wi-Fi or other means, and the smart watch 200 can transmit the measured temperature data to the mobile phone.
  • the user opens a specified application (application, APP), for example, sports Health APP, you can check your body temperature on the display interface of the APP.
  • application for example, sports Health APP
  • the corresponding control interface (such as the temperature measurement interval and number of times) can also be completed on the mobile phone, which is not limited in this application.
  • the smart watch 200 provided by the embodiment of the present application also provides an "electronic thermometer measurement mode", and the user can choose to enter the electronic thermometer measurement mode to achieve accurate body temperature measurement.
  • the ambient temperature sensor 262 is located at one end of the strap, and can be used as a probe for measuring axillary temperature for axillary temperature measurement.
  • thermometer measurement mode when it is determined that the user's body temperature is abnormal, a virtual button of "thermometer measurement mode" can be displayed on the corresponding interface, and the user clicks the button to enter the thermometer measurement mode.
  • FIG. 33 is a schematic diagram of another temperature measurement method provided by an embodiment of the present application.
  • the temperature measurement method is applied to the smart watch 200 provided in the foregoing embodiment, and can also be applied to other smart wearable devices such as rings and wristbands, which is not limited in this application.
  • FIG. 34 is a schematic diagram of the use state of the smart watch 200 provided by the embodiment of the present application in the electronic thermometer measurement mode.
  • the smart watch 200 is worn by the user and has been continuously measured for many times, if the measured body temperature of the user may be abnormal (such as hyperthermia or hypothermia), the user can directly pop up the (a) Interface. At this time, the user is reminded that the body temperature may be abnormal, and the user is reminded whether to enter the electronic thermometer measurement mode.
  • abnormal such as hyperthermia or hypothermia
  • the user can decide whether to enter the electronic thermometer measurement mode by clicking the "OK" or "Cancel” button on the interface. If the user clicks Cancel, it will return to the main page, and the user will not be prompted again within the specified time. If the user clicks OK, the smart watch 200 enters the electronic thermometer measurement mode. At this time, the user can be prompted to place the smart watch 200 in the form of text (interface (b) of FIG. 33 ) and/or animation (interface (c) of FIG. 33 ). It is removed from the wrist, and the ambient temperature sensor 262 is placed under the armpit to measure the user's armpit temperature.
  • the abnormal body temperature value may or may not be displayed, which is not limited in this application.
  • the interface (b) is entered, and a prompt message is displayed in the interface (b), prompting the user how the smart watch 200 measures in the electronic thermometer measurement mode.
  • the user can be reminded to take off the smart watch 200 from the wrist and place it under the armpit to measure the user's armpit temperature.
  • Further prompt information may be displayed on the interface (b), for example, the user may be reminded to place the ambient temperature sensor 262 on the watchband under the armpit, and the user's armpit temperature can be measured by the ambient temperature sensor 262 .
  • the interface (c) can be automatically displayed to remind the user more vividly how to measure the armpit temperature in the electronic thermometer measurement mode.
  • the interface (d) in FIG. 33 it can be displayed to the user that the temperature measurement is currently being performed in the electronic thermometer mode, and the button of “Stop Measurement” is displayed on the interface (d), which is convenient for the user to stop the temperature measurement at any time.
  • the body temperature of the user can also be measured by the body temperature sensor 261, which can be achieved by changing the placement position of the smart watch 200 at the armpit.
  • the user When measuring the user's armpit temperature through the electronic thermometer measurement mode, the user can be reminded that the measurement is in progress through the screen breathing light and dark, or the marquee effect, and after the measurement is completed, the user can be sent a prompt sound for the end of the measurement.
  • the end of the measurement can also be prompted by other means such as vibration, which is not limited in this application.
  • the final body temperature measurement result can be displayed on the display screen.
  • FIG. 35 is a schematic diagram of the temperature measurement principle of the smart watch 200 provided in the embodiment of the present application in the electronic thermometer measurement mode.
  • the ambient temperature sensor 262 measures every 8 seconds. With the conduction of heat from the human body to the ambient temperature sensor 262, the temperature of the ambient temperature sensor 262 gradually increases and approaches the human body. Axillary temperature, when the temperature measurements on the front and rear sides are less than the specified value (for example, 0.05°C), in order to save time, it can be determined that the last measured temperature value is the user's axillary temperature, such as the last measured temperature in Figure 35. The temperature value is 36.8°C, at this time, the measurement result can be displayed on the display screen, and a prompt sound is issued to remind the user that the measurement is over.
  • the specified value for example, 0.05°C
  • the smart watch 200 provided by the present application also provides an "electronic thermometer measurement mode", through which the temperature of the user's armpit can be measured to obtain a more accurate and reliable body temperature value, while avoiding the risk of possible infection by measuring the oral temperature.
  • the embodiments of the present application also provide an early warning method for abnormal body temperature, which can give early warning to the abnormal body temperature of the user, and remind the user that the body temperature may be abnormally increased or decreased. Taking measures will help users to better monitor their own health status.
  • FIG. 36 is a schematic flowchart of a method 400 for early warning of abnormal body temperature provided by an embodiment of the present application.
  • FIG. 37 is a schematic diagram of an example of a temperature curve obtained by the smart watch 200 measuring the wrist temperature and the ambient temperature in real time.
  • FIG. 38 is a schematic diagram of another example of a temperature curve obtained by the smart watch 200 measuring the wrist temperature and the ambient temperature in real time.
  • the early warning method 400 for abnormal body temperature includes:
  • step 410 the smart watch 200 continuously monitors the ambient temperature and the user's body temperature.
  • the smart watch 200 is worn on the wrist by the user, and the body temperature sensor 261 of the smart watch 200 continuously measures the skin temperature on the user's wrist to obtain multiple body temperature measurement values.
  • the ambient temperature sensor 262 continuously measures the temperature of the environment where the user is located, and acquires multiple ambient temperature measurement values. From the plurality of body temperature measurement values and the plurality of ambient temperature measurement values, a temperature change graph as shown in FIG. 37 or FIG. 38 can be determined. For the specific temperature measurement process, reference may be made to the relevant descriptions in the aforementioned FIG. 30 to FIG. 32 , which will not be repeated here.
  • Step 420 determine whether the temperature change is abnormal.
  • the processor of the smart watch 200 determines the body temperature change value ⁇ T wrist according to the plurality of body temperature measurement values, and determines the ambient temperature change value ⁇ T environment according to the plurality of ambient temperature measurement values. Combining the body temperature change value ⁇ T wrist and the ambient temperature change value ⁇ T environment, it is determined whether the body temperature change is abnormal.
  • the abnormal change in body temperature refers to an abnormal increase in body temperature or an abnormal decrease in body temperature.
  • the body temperature change value ⁇ T wrist may be the difference between the last measurement value Tn and the first measurement value T1 in this continuous measurement.
  • ⁇ T wrist Tn ⁇ T1.
  • the ambient temperature change value ⁇ T ambient may be the difference between the last measurement value and the first measurement value in this continuous measurement.
  • ⁇ T on the wrist is greater than 0, indicating that the temperature of the wrist (ie, the user's body temperature) is increasing.
  • the ⁇ T of the wrist may also be less than 0, indicating that the temperature of the wrist (ie, the user's body temperature) is decreasing.
  • the body temperature change value ⁇ T wrist may be the difference between any two adjacent measurement values in this continuous measurement.
  • ⁇ T wrist Tn-(Tn-1).
  • the ambient temperature change value ⁇ T ambient may be the difference between any two adjacent measurement values in this continuous measurement, for example, the difference between the last measurement value and the penultimate measurement value.
  • the body temperature change value ⁇ T wrist may be the difference between the measurement values of any two times (for example, two times at intervals of a preset number of times) in this continuous measurement.
  • the ambient temperature change value ⁇ T ambient may be the difference between any two measurement values in this continuous measurement.
  • the body temperature change value ⁇ T wrist may be the difference between the maximum measurement value and the minimum measurement value in this continuous measurement.
  • the ambient temperature change value ⁇ T ambient may be the difference between the maximum measurement value and the minimum measurement value in this continuous measurement.
  • is greater than the preset first threshold ⁇ T1 (eg 0.5°C), and the absolute value of the ambient temperature change value ⁇ T environment
  • the wrist temperature changes due to the ambient temperature and is a normal change in body temperature.
  • ⁇ T wrist is the difference between the last measurement value Tn and the penultimate measurement value Tn ⁇ 1, where n is an integer greater than or equal to 3.
  • ⁇ T wrist is the difference between the last measurement value Tn and the penultimate measurement value Tn-2.
  • the ⁇ T wrist is the difference between the penultimate measurement value Tn-1 and the penultimate measurement value Tn-2.
  • the ⁇ T wrist is the difference between the last measurement value Tn and the first measurement value T1 , which is not limited in this application.
  • is greater than the preset third threshold ⁇ T3 (for example, 0.3° C.)
  • namely:
  • a certain body temperature measurement value eg, the last measurement value Tn
  • Tset eg, 37.5° C.
  • Tn a certain body temperature measurement value
  • Tset eg, 35.5° C.
  • the wrist temperature exceeds the maximum temperature threshold or the minimum temperature threshold, the influence of the ambient temperature is ignored at this time, and the wrist temperature is determined to be abnormal.
  • step 420 when it is determined that the change in body temperature is not abnormal, the process may proceed to step 410, in which the smart watch 200 continuously monitors the ambient temperature and the user's body temperature again.
  • the process proceeds to step 430 .
  • the smart watch 200 can remind the user through vibration, text or sound.
  • step 430 the smart watch 200 determines whether to use the electronic thermometer mode to measure body temperature.
  • step 410 is entered.
  • the smart watch 200 continuously monitors the ambient temperature and the user's body temperature again.
  • step 440 is entered.
  • the smart watch 200 measures the user's body temperature in the electronic thermometer measurement mode.
  • the relevant measurement process please refer to the relevant descriptions in the aforementioned FIG. 33 to FIG. 35 , which will not be repeated here.
  • step 450 may be entered.
  • the smart watch 200 displays the measurement value of the electronic thermometer on the display screen.
  • the user can click the remeasure button on the interface, and select remeasurement, that is, step 460 is entered.
  • the measurement can be ended.
  • step 460 the user's body temperature is measured again.
  • the user can choose whether to measure the user's body temperature in the electronic thermometer measurement mode again, or continuously monitor the ambient temperature and the user's body temperature in the conventional mode again. And the user can choose to enter step 440 or step 410 according to specific needs.
  • the processor of the smart watch 200 can also automatically select to measure the user's body temperature in the electronic thermometer measurement mode again according to the preset control logic, or to continuously monitor the ambient temperature and the user's body temperature in the conventional mode again. This is not limited.
  • the abnormal situation of the temperature of the wrist is determined by comparing the ambient temperature and the temperature of the wrist, so as to determine the abnormal change of the body temperature, and then the user is reminded by means of vibration, sound or text.
  • the smart watch 200 can also be set to the electronic thermometer measurement mode, and the temperature sensor in the watch band is used to measure the armpit temperature, which improves the accuracy and reliability of the body temperature measurement.
  • the present application uses the body temperature value and the ambient temperature obtained by continuous measurement to judge whether there is a possibility of fever and give an early warning through the relative change with the ambient temperature.
  • the wearable device of the present application can be set to an electronic thermometer mode to measure the armpit temperature and obtain more accurate information. Reliable body temperature data to help users determine whether they have a fever.
  • the early warning method 400 provided in the embodiment of the present application can give an early warning to the abnormal body temperature of the user, reminding the user that the body temperature may be abnormally increased or decreased, and the user can take measures as soon as possible according to the warning, which is beneficial for the user to improve his own health status. good monitoring.
  • the temperature measured by the temperature sensor is essentially the internal temperature of the watch, which is quite different from the ambient temperature.
  • the ambient temperature sensor 262 is selected to be arranged in the watch band. In this embodiment, the ambient temperature sensor 262 can also be arranged in the crown, which can also improve the accuracy of the temperature measurement result.
  • FIG. 39 is a schematic structural diagram of still another example of a smart watch 200 provided by an embodiment of the present application.
  • the smart watch 200 includes a dial 210 , and a crown 240 is also provided on the side of the dial 210 .
  • the crown 240 is connected to the interior of the dial 210 and can be used to adjust the time of the watch 200 .
  • the dial 210 indicates the time through a physical rotating pointer.
  • the dial 210 can also use an electronic display screen (such as the aforementioned LCD display screen, LED display screen, OLED display screen, OLED display screen, etc.). display screen, touch screen or folding screen, etc.) to indicate the time in the form of numbers or pointers, which is not limited in this application.
  • the smart watch 200 may also have various other functions mentioned in the foregoing content, such as video and/or voice calls, etc. Therefore, in this application
  • the crown 240 can also have other functions, such as switching the machine on and off, adjusting the playback volume of the speaker, adjusting the brightness of the display screen, etc., which is not limited in this application.
  • the crown 240 can be rotated or pressed to achieve the above functions. When the crown 240 can be pressed, the crown 240 may also be called a key or a button or the like.
  • FIG. 40 is a schematic structural diagram of an example of the crown 240 provided by the embodiment of the present application.
  • the crown 240 is a rotary crown, and the time and date of the smart watch 200 can be adjusted by rotating the crown 240 , and it is also possible to adjust the playback volume of the speaker, adjust the brightness of the display screen, etc. , which is not limited in this application.
  • the crown 240 provided in this embodiment of the present application includes a main body portion 241 and a connecting portion 242.
  • the connecting portion 242 is connected to the internal structure of the dial 210 (eg, mechanically or electrically connected), and the main body portion 241 and the connecting portion 242 are fixedly connected. By rotating (or turning) the main body portion 241, the connecting portion 242 is driven to rotate, so that the time and the like of the smart watch 200 can be adjusted.
  • a hollow chamber is jointly defined between the main body portion 241 and the connecting portion 242 , the ambient temperature sensor 262 is arranged in the chamber, and the inner wall surface of the main body portion 241 is provided with A through hole through which the metal connection post 243 is mechanically and electrically connected to the ambient temperature sensor 262 .
  • the metal connecting posts 243 are electrically connected to control elements such as the main board inside the dial 210 , and the metal connecting posts 243 can support and fix the ambient temperature sensor 262 , so that the ambient temperature sensor 262 is arranged in the chamber.
  • the metal connection post 243 and/or the ambient temperature sensor 262 are not in contact with the connection portion 242 .
  • the metal connecting post 243 and/or the ambient temperature sensor 262 are slidably connected with the connecting portion 242 .
  • an ambient temperature sensor 262 is suspended within the chamber.
  • the metal connection pillars 243 are copper pillars, aluminum pillars, or stainless steel pillars.
  • main body portion 241 and the connecting portion 242 may be formed into an integral structure through an integral molding process.
  • the integral molding process is an injection molding process.
  • FIG. 41 is a schematic structural diagram of another example of the crown 240 provided in the embodiment of the present application.
  • the crown 240 is a push-type crown.
  • the ambient temperature sensor 262 provided in the crown 240 will not hinder the normal pressing of the crown 240 .
  • the main body part 241 and the connecting part 242 are fixedly connected, and the user can press the main body part 241 to drive the connecting part 242 to move toward the inner side of the dial 210, so as to adjust the time of the smart watch 200, and when the pressing force disappears, Under the action of the elastic mechanism (not shown in the figure), the crown 240 can be automatically reset.
  • a hollow chamber is defined between the main body portion 241 and the connecting portion 242, and the ambient temperature sensor 262 is arranged in the chamber.
  • a through hole is opened on the inner wall of the main body portion 241, and the flexible metal wire 244 passes through the through hole and is connected to the cavity.
  • the ambient temperature sensor 262 is mechanically and electrically connected.
  • the flexible metal wires 244 are electrically connected to control elements such as the main board inside the dial 210 .
  • the flexible metal wire 244 has a margin.
  • the flexible metal wire 244 is copper wire, steel wire or aluminum wire.
  • the ambient temperature sensor 262 is a thermistor or a thermocouple.
  • the smart watch 200 further includes a body temperature sensor (not shown in the figure) for measuring the body temperature of the user.
  • a body temperature sensor (not shown in the figure) for measuring the body temperature of the user.
  • a mainboard temperature sensor (not shown in the figure) is also provided in the dial 210, and the mainboard temperature sensor can be used to measure the temperature of the mainboard, and then can measure the ambient temperature value and/or the user's body temperature obtained by the smart watch 200. value to calibrate.
  • the motherboard temperature sensor is a chip temperature sensor.
  • SMD temperature sensor is used for surface temperature measurement of objects, which has the advantages of high measurement accuracy and fast response speed.
  • the chip temperature sensor is a platinum thermal resistance.
  • the patch-type temperature sensor can be attached to the surface of the motherboard by means of screw connection, bonding, etc., so as to achieve an ideal temperature measurement effect.
  • the ambient temperature sensor 262 in the crown 240 and the crown 240 extending out of the dial 210, the influence of the heating of the electronic components in the dial 210 of the smart watch 200 on the temperature measurement can be avoided.
  • the temperature measurement results of the provided smart watch 200 are more accurate.
  • ECG electrocardiograph
  • ECG electrocardiograph
  • other electrocardiograph monitoring sensors are also installed on wearable devices such as smart watches to monitor the user's electrocardiogram in real time.
  • the electrocardiogram can reflect the health state of the user, for example, the ECG can reflect the diseases of the heart (such as arrhythmia) and so on.
  • the monitoring principles of smart wearable devices such as smart watches and smart bracelets with ECG monitoring function on the market are relatively reliable and the technology is relatively mature.
  • multiple ECG electrodes are usually set on the smart wearable device.
  • the embodiment of the present application also provides a smart watch 200. By reusing the ECG electrodes as the temperature measurement and heat conduction parts, the integration of the ECG watch can be solved. Some problems with the temperature measurement function.
  • FIG. 42 is a schematic structural diagram of yet another example of the smart watch 200 provided by the embodiment of the present application.
  • the smart watch 200 has an ECG monitoring function, and the bottom cover is provided with a first ECG electrode 245 and a second ECG electrode 246 that are electrically isolated from each other, and the smart watch 200 further includes a Three ECG electrodes 247 , the third ECG electrodes 247 are disposed on the crown of the smart watch 200 , and the crown has a conductive function. In other words, the crown of the smart watch 200 is the third ECG electrode 247 .
  • the first ECG electrode 245 , the second ECG electrode 246 , and the third electrode 247 are all made of metal material and have high thermal conductivity.
  • the material of each of the above electrodes may be copper, copper alloy, aluminum, aluminum alloy stainless steel, etc., which is not limited in this application.
  • the smart watch 200 provided in this embodiment of the present application further includes a body temperature sensor (not shown in FIG. 42 ) for detecting the user's body temperature, and an ambient temperature sensor (not shown in FIG. 42 ) for detecting the ambient temperature.
  • the body temperature sensor and the ambient temperature sensor in the embodiments of the present application are both contact temperature sensors, for example, a thermistor.
  • the body temperature sensor is disposed inside the dial 210 and is thermally connected to the first ECG electrode 245 and/or the second ECG electrode 246 .
  • the body temperature sensor may be attached to the inner surface of the first ECG electrode 245 and/or the second ECG electrode 246 by means of thermal conductive adhesive.
  • the first ECG electrode 245 and/or the second ECG electrode 246 are equivalent to the body temperature sensor. Thermally conductive parts.
  • the ambient temperature sensor is disposed inside the dial 210 and is thermally connected to the third ECG electrode 247 .
  • the ambient temperature sensor may be attached to the inner surface of the third ECG electrode 247 through thermally conductive adhesive, or the ambient temperature sensor may be disposed inside the third ECG electrode 247, in this case, the third ECG electrode 247 is equivalent to a body temperature sensor thermally conductive components.
  • the first ECG electrode 245 may be a right leg (RL) electrode
  • the second ECG electrode 246 may be a left arm (LA) electrode
  • the third ECG electrode 247 may be a right arm (right arm) electrode , RA) electrodes.
  • the embodiment of the present application provides multiplexing ECG electrodes as temperature measurement and heat conduction parts, the two electrodes at the bottom of the multiplexing device contacting the body surface are used as the temperature measurement and heat conduction components of the body temperature sensor, and the upper electrodes of the multiplexing device are used as the temperature measurement and heat conduction components of the ambient temperature sensor, Since the material of the ECG electrode has good thermal conductivity and electrical conductivity at the same time, the solution is easy to implement, and does not need to add additional components, saving costs and helping to improve the appearance of the product.
  • FIG. 43 is a schematic diagram of the ECG measurement principle of the smart watch shown in FIG. 42 .
  • the first ECG electrode 245 and the second ECG electrode 246 are respectively electrically connected to the ECG chip disposed inside the dial 210 .
  • the ECG measurement channel is turned on, the user turns on the ECG monitoring function, and the smart watch 200 starts monitoring the user's ECG.
  • the temperature measurement function is automatically turned off, that is, the body temperature sensor and the ambient temperature sensor do not work at this time.
  • the smart watch 200 further includes an automatic controller 248, and the automatic controller 248 can determine whether the user touches the third ECG electrode 247 on the upper end of the device to enable ECG detection. Turn off the temperature measurement function.
  • the third ECG electrode 247 such as the RA electrode
  • the second ECG electrode such as the LA electrode
  • the temperature measurement function may be turned off, or the temperature measurement function may not be turned on.
  • the temperature measurement function can be turned on.
  • a pressure detection device may be provided on the third ECG electrode 247, and through the pressure detection device, it is determined whether the user touches the electrode sheet.
  • the temperature measurement function when it is determined by the pressure detection device that the user is touching the electrode sheet, the temperature measurement function may be turned off, or the temperature measurement function may not be turned on.
  • the temperature measurement function can be turned on.
  • the pressure detection device may be a pressure sensor.
  • the accuracy of the temperature measurement result can be improved, and the use performance of the smart watch 200 can be further improved.
  • Body temperature is a very important basic physiological sign of the human body, and it is a necessary condition to ensure the normal progress of metabolism and life activities. The occurrence of some diseases is often accompanied by abnormal body temperature. In addition to its important role in disease screening, body temperature also plays an important role in many application scenarios such as sports health, women's health, living habits, and smart homes. In terms of sports health, few existing temperature measurement equipment or devices can take into account both long-term continuous comfortable body temperature detection and high-precision detection.
  • the embodiment of the present application also proposes a smart watch 200, which can measure the temperature of the wrist, which is suitable for a single accurate temperature measurement in a relatively static state, and can also support continuous temperature measurement scenarios such as sports.
  • a smart watch 200 which can measure the temperature of the wrist, which is suitable for a single accurate temperature measurement in a relatively static state, and can also support continuous temperature measurement scenarios such as sports.
  • the wrist temperature can be accurately measured according to the tightness of the user's wearing, thereby improving the accuracy of the user's body temperature measurement.
  • FIG. 44 is a schematic structural diagram of still another example of the smart watch 200 provided by the embodiment of the present application.
  • (a) in FIG. 44 is a schematic structural diagram of the front view (ie, the side with the display screen) of the smart watch 200 .
  • (b) in FIG. 44 is a schematic view of the structure of the smart watch 200 from the rear side (ie, the side with the bottom cover).
  • the smart watch 200 provided by the embodiment of the present application includes a dial 210 and a watch strap.
  • the dial can also be called the watch head, which is the main part of the watch.
  • the watch strap includes two parts, namely a first watch strap 220 and a second watch strap 230 connected to opposite sides of the dial 210.
  • the first watch strap 220 and the second watch strap 230 are used together to wear the smart watch 200 on the on the user's wrist.
  • the dial 210 is provided with a display screen 213, for example, the display screen 213 may be the aforementioned LCD display screen, LED display screen, OLED display screen, touch screen or folding screen, etc. Not limited.
  • the display screen can provide user interaction, and can provide users with various information, such as time, weather, etc.
  • the display screen can also display the temperature of the user's wrist and the ambient temperature of the user's current environment.
  • the dial 210 includes a casing, and the casing includes a bottom wall 212 (ie, a bottom cover), and a plurality of temperature sensors are provided on the bottom wall 212.
  • the Multiple temperature sensors can be used to measure the user's wrist temperature.
  • the plurality of temperature sensors include a center temperature sensor 269 disposed at the center of the bottom wall 212, and a plurality of edge temperature sensors 270 disposed around the center temperature sensor 269, the edge temperature sensors 270 disposed at The edge position of the bottom wall 212 .
  • edge temperature sensors 270 are provided, and the four edge temperature sensors 270 are evenly arranged on the outer circumference of the center temperature sensor 269, and the distances from the center temperature sensor 269 are equal to each other and opposite to each other.
  • the central temperature sensors 269 are symmetrical in pairs, that is, two sets of symmetrical points are formed.
  • the types of the center temperature sensor 269 and the edge temperature sensor 270 may be the same or different, which are not limited in this application.
  • the types of the multiple edge temperature sensors 270 may be the same or different, which is not limited in this application.
  • the center temperature sensor 269 and the edge temperature sensor 270 may be contact sensors.
  • the present application does not specifically limit the type of the contact temperature sensor, which may include, but is not limited to, at least one of a pressure thermometer, a resistance thermometer (thermistor), a bimetal thermometer, and a liquid-in-glass thermometer.
  • both the center temperature sensor 269 and the edge temperature sensor 270 are thermistors, which can save costs on the premise of ensuring the accuracy of the measurement results.
  • FIG. 45 is a schematic diagram of the smart watch 200 with different numbers of edge temperature sensors 270.
  • edge temperature sensors 270 are provided, which are provided around the center temperature sensor 269 and are located at the edge position of the bottom wall 212 .
  • the six edge temperature sensors 270 are symmetrical with respect to the center temperature sensor 269, forming three sets of symmetrical points in total.
  • edge temperature sensors 270 are provided, which are provided around the center temperature sensor 269 and are located at the edge position of the bottom wall 212 .
  • the four edge temperature sensors 270 are symmetrical with respect to the center temperature sensor 269, forming two sets of symmetrical points.
  • three edge temperature sensors 270 are provided, which are provided around the center temperature sensor 269 and are located at the edge position of the bottom wall 212 .
  • the three edge temperature sensors 270 are evenly surrounded by the center temperature sensor 269, and the distances between each edge temperature sensor 270 and the center temperature sensor 269 are equal, and a sandwich is formed between two adjacent edge temperature sensors 270 and the center temperature sensor 269. Angles are equal.
  • two edge temperature sensors 270 are provided, respectively located on opposite sides of the center temperature sensor 269, and in different is set around the center temperature sensor 269 in a way. Specifically, in (d) of FIG. 45 , the two edge temperature sensors 270 and the center temperature sensor 269 are located on the same horizontal line, and in (e) of FIG. 45 , the two edge temperature sensors 270 and the center temperature sensor 269 are located on the same horizontal line. Located on the same vertical line, in (f) of FIG. 45 , the two edge temperature sensors 270 and the center temperature sensor 269 are located on the same oblique line.
  • the accurate wrist temperature of the user may be finally determined according to one or more of the multiple measurement values of the core temperature sensor 269 and the edge temperature sensor 270 , and the specific determination method is not limited in the present application. For example, the way to take the average and so on.
  • a thermally conductive sheet may be provided on the outer surface of the bottom wall 212, and the center temperature sensor 269 and the edge temperature sensor 270 are thermally connected to the thermally conductive sheet respectively, so as to improve the efficiency of body temperature measurement.
  • the smart watch 200 further includes an ambient temperature sensor 262.
  • the ambient temperature sensor 262 can be used to measure the external ambient temperature.
  • the present application does not limit the setting position of the ambient temperature sensor 262, for example
  • the ambient temperature sensor 262 is arranged in the crown 240, so that it can be far away from the internal heat source of the dial 210, and the accuracy of the temperature measurement result is improved.
  • ambient temperature sensor 262 may be a contact temperature sensor, such as a thermistor.
  • the ambient temperature value can be used to correct the body temperature value, thereby improving the accuracy of the temperature measurement result.
  • the dial 210 is also provided with an in-table temperature sensor (not shown in the figure).
  • an in-table temperature sensor By setting the in-table temperature sensor, when determining the user's wrist temperature and even the user's body temperature, the The temperature value in the table is used to correct the body temperature value to eliminate the influence of the heat source in the table on the temperature measurement result, thereby improving the accuracy of the temperature measurement result.
  • the tightness of the wristband of the smart watch 200 worn by the user can also be determined by the edge temperature sensor 270 and the center temperature sensor 269 .
  • FIG. 46 is a logic flow chart for determining the tightness of wearing according to the edge temperature sensor 270 and the center temperature sensor 269 .
  • the method for judging the tightness of wearing includes:
  • step 471 for wearing the smart watch 200 , the edge temperature sensor 270 and the center temperature sensor 269 respectively perform temperature measurement to obtain multiple measurement values, and send the multiple measurement values to the processor.
  • the temperature value measured by the center temperature sensor 269 may be referred to as a center point measurement value
  • the temperature value measured by the edge temperature sensor 270 may be referred to as an edge point measurement value.
  • the processor may determine the tightness of the user's wear based on the center point measurement and the edge point measurement.
  • step 472 the processor first determines whether the current wearing is valid. Whether the wearing here is effective is for measuring the wrist temperature, that is, whether the wrist temperature measured by the temperature sensor is effective. For the convenience of expression, invalid wearing is hereinafter referred to as loose wearing.
  • the processor may determine that the current wearing is invalid, that is, the current wearing is loose.
  • the processor determines that it is currently worn loosely.
  • the first threshold may be 34° C.
  • the measured value at the center point may be 32° C.
  • edge point measurement values when a certain percentage of edge point measurement values are smaller than the second threshold, it means that the dial 210 is not in close contact with the skin of the user's wrist, so the processor determines that it is loosely worn.
  • the certain ratio can be half (ie 50%), that is, when half of the measured values of edge points are smaller than the second threshold, it means that the current is loose. type to wear.
  • the certain ratio can also be the whole number (ie, 100%), that is, when all the measured values of the edge points are less than the second threshold, it means that the current wear is loose.
  • any symmetrical points on the edges of the two sides are smaller than the second threshold, it can also be determined that the measurement is invalid, that is, it is currently loosely worn.
  • the present application does not limit the manner of determining the first threshold and the second threshold. For example, it can be preset based on empirical values.
  • the first threshold and the second threshold may be determined according to the ambient temperature value measured by the ambient temperature sensor 262 in combination with a preset algorithm. Determining the first threshold and the second threshold according to the ambient temperature sensor 262 can meet the usage scenarios in different environments, so that the determination of the first threshold and the second threshold is more accurate, and the judgment result of whether the current wearing is effective can also be more accurate. .
  • the ambient temperature value may not be obtained through the ambient temperature sensor 262, for example, it may be obtained from an external temperature measuring device, or it may also be obtained through a weather forecast sent from a remote end.
  • step 472 if it is judged that the wearing is invalid, then proceed to step 475, in which the smart watch 200 may remind the user to wear it again, that is, to measure the temperature of the wrist again.
  • This application does not limit the manner of reminder, such as voice reminder, vibration reminder, display display reminder, breathing light flashing reminder, etc.
  • step 472 if it is determined that the wearing is valid, the process proceeds to step 473, in which the processor continues to determine whether the current wearing is comfortable wearing or snug wearing. That is to say, in step 473, the tightness of the wearing of the smart watch 200 is judged.
  • the difference between the measured value of the center point and the measured value of each edge point is calculated respectively, and then the obtained multiple difference values (with several edge temperature sensors 270 , that is, several difference values can be determined) are respectively compared with the third threshold value.
  • the third threshold value By comparison, when a certain percentage (for example, all or the vast majority) of the difference is smaller than the third threshold, it can be determined that the current wearing mode is a close-fitting wearing.
  • the size of the measurement value of the center point and the measurement value of the edge point should be close to equal, for example, when all the aforementioned differences are less than the third threshold value , it indicates that the current wearing method is close-fitting.
  • the dial 210 When the dial 210 is not tightly attached to the user's wrist, there may be a certain gap between the dial 210 and the wrist in a certain direction, so that the temperature value measured by the edge temperature sensor 270 on that side may be small. , the corresponding difference may be greater than the third threshold. When a certain number of differences (for example, one or two) are greater than the third threshold, it can be determined that the current wearing mode is comfortable wearing.
  • Fig. 47 is a schematic diagram of a specific example of judging the tightness of wearing.
  • the smart watch 200 includes a center temperature sensor 269 and four edge temperature sensors 270 , the center temperature sensor 269 is arranged at the center position c of the bottom wall, and the four edge temperature sensors 270 are respectively arranged at edge position s1, edge position s2, edge position s3 and edge position s4.
  • the abscissa represents different measurement points, such as the measurement point center position c, edge position s1, edge position s2, edge position s3, and edge position s4.
  • the ordinate represents the temperature values measured at different measuring points.
  • the coordinate system also shows the difference between the temperatures measured at different edge positions and the center position c, which are the difference ⁇ T1 between the temperatures measured at the edge position s1 and the center position c, and the edge position s2 and the center position.
  • the difference ⁇ T2 of the temperature measured by c, the difference ⁇ T3 of the temperature measured at the edge position s3 and the center position c, the difference ⁇ T4 of the temperature measured by the edge position s4 and the center position c, the difference The value ⁇ T1, the difference ⁇ T2, the difference ⁇ T3, and the difference ⁇ T4 are compared with the third threshold respectively.
  • the above four differences are all smaller than the third threshold, it can be determined that the current wearing mode is close-fitting.
  • at least one of the above four differences is greater than or equal to the third threshold, it can be determined that the current wearing mode is comfortable wearing.
  • the present application does not limit the manner of determining the third threshold. For example, it can be preset based on empirical values.
  • the third threshold may be determined according to the ambient temperature value measured by the ambient temperature sensor 262 in combination with a preset algorithm.
  • the difference between the measured value of the center point and the measured value of each edge point is calculated respectively, and then the obtained multiple differences are compared with the fourth threshold (the fourth threshold is greater than the third threshold), and when a certain proportion (for example, when the difference between half) is smaller than the fourth threshold, it can be determined that the current wearing mode is comfortable wearing.
  • the aforementioned difference ⁇ T1, difference ⁇ T2, difference ⁇ T3, and difference ⁇ T4 may be compared with the fourth threshold, respectively, and when at least two of the above four differences are smaller than the fourth threshold, you may It is judged that the current wearing method is comfortable wearing.
  • step 473 after judging whether the current wearing method (wearing tightness) is comfortable wearing or close-fitting, then go to step 474, in step 474, output the wearing tightness, for example, it can be broadcast by voice, display screen
  • the tightness of the wearing can be reported to the user by means of display, etc., and the tightness can also be saved in the memory for further use (will be described in detail below).
  • Thermal equilibrium time is the time it takes for an object to reach thermal equilibrium, that is, the time it takes for an object to heat up or cool down to a certain extent and keep its temperature unchanged or close to the same.
  • thermal equilibrium time is the time it takes for an object to reach thermal equilibrium, that is, the time it takes for an object to heat up or cool down to a certain extent and keep its temperature unchanged or close to the same.
  • the temperature of the contact temperature sensor is the same as the surface temperature of the measured object.
  • FIG. 48 is a schematic diagram of a specific example of the thermal equilibrium time of the temperature sensor.
  • the temperature sensor (such as any one of (b) in FIG. 44 ) is in contact with the user’s skin, the skin heat is conducted to the temperature sensor, and the temperature is tactile
  • the temperature of the temperature sensor rises until t1, when the temperature of the temperature sensor reaches T1, at which time the temperature remains almost unchanged (the slope approaches 0), so it can be considered that the thermal equilibrium time of the temperature sensor is t1.
  • the thermal equilibrium time may also be different. Therefore, it is also possible to determine whether the current wearing is effective and whether the current wearing mode is comfortable or close according to the thermal equilibrium time.
  • the specific determination method reference may be made to the foregoing description of the determination of the wearing mode according to the temperature value, which will not be repeated in this application.
  • a dynamic scanning circuit is used to collect the data value of each temperature measurement point.
  • Figure 49 is a schematic diagram of the structure of collecting temperature data of each thermistor through a dynamic scanning circuit.
  • the edge temperature sensor 270 and the center temperature sensor 269 are both thermistors.
  • a dynamic scanning circuit as shown in FIG. 49 is used. The dynamic scanning collects the temperature data of each point (the measurement is completed within 10s).
  • the main controller can be the processor inside the smart watch 200, which is used to control and adjust the work of the entire circuit, and the driver is used to drive the automatic switch to switch, so as to realize the fast scanning and reading of each measurement point, and then Get the temperature value of each measurement point.
  • each thermistor test point According to the temperature set of each thermistor test point, fit the dynamic curve of temperature change, and judge the tightness of the belt according to the final thermal equilibrium temperature, thermal equilibrium time and temperature difference of each point. Further, the current accurate temperature of the wrist can be calculated according to the wearing condition and the ambient temperature comprehensively, and then the core temperature of the human body can be obtained by compensation and calculation.
  • FIG. 50 is a method for determining body temperature according to a wrist temperature provided by an embodiment of the present application. As shown in Figure 50, the method includes:
  • step 481 the smart watch 200 acquires the measured values of the wrist temperature and the measured value of the ambient temperature at each measurement point in a thermal equilibrium state.
  • step 482 the smart watch 200 determines whether the current wearing is valid. If it is valid, go to step 483, in which the smart watch 200 continues to determine whether the current wearing is comfortable wearing or snug wearing.
  • step 482 if the smart watch 200 determines that the current wearing is invalid, it can go to step 486. In step 486, the smart watch 200 reminds the user to wear it again. temperature is measured.
  • Steps 481 to 483, and step 486 can be understood by referring to the above-mentioned related expressions of steps 471 to 473, and step 475, which are not repeated in this application.
  • the smart watch 200 proceeds to step 484 after completing step 483 .
  • the smart watch 200 selects a corresponding compensation algorithm according to the wearing type to determine the wrist temperature.
  • different compensation algorithms may be built-in for comfortable wearing and close-fitting wear, so that accurate measurement values of wrist temperatures obtained by the edge temperature sensor 270 and the center temperature sensor 269 can be accurately measured. Calculate the user's wrist temperature value.
  • a comfort compensation algorithm may be built in for a comfort fit. Set the weight X for the measured value of the center point, set the weight Y for the edge effective value, obtain the measured value Z, and calculate the current wrist temperature combined with the ambient temperature, the temperature in the watch, and the compensation.
  • edge measurement values are all within the valid range, only the middle value may be taken as the measurement value for calculation.
  • a close-fitting compensation algorithm can be built in, taking the measurement value of the center point as the measured value, combined with the ambient temperature, the temperature compensation in the watch calculates the current wrist temperature.
  • different measurement compensation algorithms can be used to determine the temperature of the user's wrist, thereby improving the accuracy of the temperature measurement result.
  • the user's body temperature may be determined according to the wrist temperature, ambient temperature, heart rate, temperature in the watch and other data determined in step 484.
  • the user's body temperature may be determined according to a preset logic algorithm.
  • the user's body temperature may be determined according to a pre-trained artificial intelligence (artificial intelligence, AI) model.
  • AI artificial intelligence
  • the AI model is established based on a large amount of training data, and data such as wrist temperature, ambient temperature, heart rate, and temperature on the watch can be input into the AI model as input parameters, and the AI model outputs the user's body temperature after calculation.
  • FIG. 51 is a schematic diagram of an example of a human-computer interaction page provided by an embodiment of the present application.
  • the display screen of the smart watch 200 can show the user whether the wearing type is tight or comfortable, and can simultaneously display the currently measured wrist temperature .
  • a reminder message can also be displayed to the user through the display screen to remind the user that "the body temperature detection is abnormal, please wear it closely”.
  • the body temperature measurement result can be displayed on the display screen of the smart watch 200, as shown in FIG. 51 .
  • the body temperature measurement result can also be displayed on other electronic devices connected with the smart watch 200 .
  • the connections involved here may include but are not limited to wired connections or wireless connections.
  • the smart watch 200 can be connected to a computer through a data cable, and display the user's body temperature measurement result on the computer.
  • the smart watch 200 can also be connected to the mobile phone through Bluetooth, and display the user's body temperature measurement result on the display interface of the mobile phone.
  • Fig. 52 is a schematic diagram showing the body temperature measurement result of the smart watch on a mobile phone.
  • the smart watch 200 and the mobile phone can be connected through Bluetooth, Wi-Fi or other means, and the smart watch 200 can transmit the measured user information to the mobile phone.
  • the user opens a specified application (application, APP), for example, sports Health APP, you can check your body temperature on the display interface of the APP.
  • application application, APP
  • sports Health APP for example, sports Health APP
  • the display screen of the mobile phone can show the user whether the wearing type is tight or comfortable, and can simultaneously display the currently measured wrist temperature.
  • the smart watch 200 provided by the embodiment of the present application can continuously measure body temperature, so the display screen of the mobile phone can also display a body temperature change curve formed by fitting of multiple continuously measured measurement values.
  • the temperature change curve can be daily, weekly, monthly or annual, and the user can choose to view it according to specific needs.
  • a reminder message can also be displayed to the user through the display screen of the mobile phone, reminding the user that "The temperature detection is abnormal, invalid value, please Fit snugly”.
  • the embodiment of the present application provides a smart watch 200 that can solve how to accurately measure the wrist temperature according to the user's wearing tightness, and then combine the ambient temperature and the internal temperature of the device to accurately compensate and calculate the body temperature.
  • the application proposes a combination design of multiple thermistors to measure the temperature at multiple points, and judge the degree of wearing tightness according to the thermal equilibrium time of the temperature at multiple points, the final thermal equilibrium temperature, and the thermal equilibrium temperature difference between multiple points.
  • the wrist body temperature is calibrated based on the calculated wearing tightness and ambient temperature, and the core temperature of the human body is further fitted and estimated based on the heart rate and the temperature inside the watch.
  • the final terminal displays the fitted temperature value and the current measurement accuracy under different wearing conditions.
  • a central temperature sensor 269 and a plurality of edge temperature sensors 270 are arranged on the chassis of the smart watch 200 provided by the embodiment of the present application.
  • the central temperature sensor 269 is located in the center of the bottom of the dial, which is easy to be attached to the skin and is used as the main input measurement point for measuring the temperature of the wrist.
  • the edge temperature sensors 270 are located around the dial and are symmetrically distributed around the center temperature sensor 269. They are used to measure the temperature at the distribution points to determine the tightness of wearing, and the edge measurements assist in calibrating the final wrist temperature measurement in the case of comfortable wearing.
  • the ambient temperature sensor 262 is located in the crown 240 (key) next to the dial, away from the heat source inside the watch, and measures the ambient temperature accurately.
  • the temperature measurement error is less than 0.3 °C, and the measurement of human body temperature on the wrist can take into account the comfort and ease of use.
  • the combination of multiple thermistors can realize automatic measurement for a long time, output the trend of body temperature change, and realize early warning of general diseases or related infectious diseases.
  • shortcuts for starting and ending temperature measurement can also be set for the smart watch 200, which is convenient for wearers, especially children and the elderly.
  • FIG. 53 is a schematic diagram of an operation for quickly starting a temperature measurement application provided by an embodiment of the present application.
  • the user correctly wears the smart watch on the wrist, and then first rotates the wrist clockwise at a relatively fast speed to drive the smart watch to rotate at the same time (the rotation angle of the smart watch is greater than or equal to 45° , for example, it can be 60° or 90°).
  • the wrist may also be rotated counterclockwise, which is not limited in this application.
  • the wrist can also be moved toward the elbow (backward), so that the smart watch can slide faster like the elbow.
  • the single temperature measurement mode is Start, the smart watch starts to take body temperature measurement. At the same time, a reminder message is displayed on the display screen of the smart watch 200 to remind the user that the temperature measurement program has been started.
  • the user can quickly start the temperature measurement application by drawing a "T" through one rotation and one push and pull.
  • FIG. 53 illustrates how to quickly start the single-time body temperature measurement mode. This method can also be used to quickly start the continuous temperature measurement mode, or a simple modification to this method can also be used to quickly start the continuous temperature measurement mode.

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  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

La présente invention concerne un dispositif électronique et un procédé de mesure d'une température corporelle, pouvant mesurer avec précision la température corporelle d'un utilisateur. Dans la description des modes de réalisation de la présente demande, un dispositif électronique est d'abord fourni et la structure matérielle du dispositif électronique est améliorée, de telle sorte que le dispositif électronique peut éviter l'influence de la génération de chaleur d'un élément électronique interne et améliore la précision d'un résultat de mesure de température. Les modes de réalisation de la présente invention concernent ensuite un procédé de mesure de température appliqué au dispositif électronique et le procédé peut effectuer une mesure ciblée sur une température ambiante et la température de la peau et la température corporelle de l'utilisateur selon différentes conditions, répondant ainsi à l'exigence d'utilisation de l'utilisateur pour un résultat de mesure de température de haute précision. Les modes de réalisation de la présente invention concernent en outre l'introduction de la scène d'application du procédé de mesure de température dans des détails, par exemple, la prévention et le contrôle épidémiques, un examen physique de l'état de santé, la prédiction de la grippe, la détection d'un problème de santé mineur , la prédiction de cycle menstruel féminin, un avertissement précoce climatérique, un guidage de condition physique, une prévention de coup de chaleur dans un véhicule et similaires peuvent être réalisés selon le procédé de mesure de température, ce qui permet d'améliorer la valeur d'application du procédé de mesure de température.
PCT/CN2021/135523 2020-12-14 2021-12-03 Dispositif électronique et procédé pour mesurer la température corporelle WO2022127628A1 (fr)

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