CN111358426A - Electronic equipment, physiological detection method and device - Google Patents
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- H04M1/02—Constructional features of telephone sets
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Abstract
The disclosure relates to an electronic device, a physiological detection method and a physiological detection device, wherein a physiological detection device is arranged on a frame of the electronic device; the physiological detection device is used for acquiring a detection signal aiming at a contact part, wherein the contact part is a part of a measured object contacting the physiological detection device; the electronic equipment is used for determining the physiological index of the measured object according to the detection signal. The method has the advantages that the additional influence and burden on the tested object can be reduced, the physiological index of the tested object in the daily life state can be obtained, the detection process is more efficient, the detection result is more accurate, and the method is favorable for helping the tested object to know the physiological condition of the tested object at any time.
Description
Technical Field
The present disclosure relates to the field of electronic technologies, and in particular, to an electronic device, a physiological detection method, and a physiological detection apparatus.
Background
In modern society, cardiovascular and cerebrovascular diseases are in a high-risk state, and most of high-risk groups of the cardiovascular and cerebrovascular diseases easily neglect to regularly check health examination such as heart rate and blood pressure due to work tension and the like, so that the condition of the disease is delayed. In the related art, when receiving health examination such as heart rate and blood pressure, a testee often needs to be statically tested at a specific time, the obtained measurement data is not easy to reflect the states of the testee such as heart rate and blood pressure in daily life, and the time of the testee is additionally occupied, so that the daily life of the testee is influenced.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides an electronic device, a physiological detection method and an apparatus.
According to a first aspect of the embodiments of the present disclosure, an electronic device is provided, in which a frame of the electronic device is provided with a physiological detection device;
the physiological detection device is used for acquiring a detection signal aiming at a contact part, wherein the contact part is a part of a measured object contacting the physiological detection device;
the electronic equipment is used for determining the physiological index of the measured object according to the detection signal.
In one possible implementation, the physiological detection device includes: a light-emitting element, an optical waveguide, and a photoelectric conversion element;
the optical waveguide is used for conducting the light emitted by the light-emitting element to the photoelectric conversion element;
the photoelectric conversion element is used for generating a detection signal according to the received light.
In one possible implementation, when the contact portion contacts the physiological detection device, the light emitted by the light emitting element is transmitted to the contact portion through the optical waveguide and is reflected by the contact portion to form reflected light, and the reflected light is transmitted to the photoelectric conversion element through the optical waveguide.
In a possible implementation manner, the physiological detection device is disposed at a position lower than a middle portion of a frame of the electronic device, or the physiological detection device is distributed on the whole frame.
According to a second aspect of the embodiments of the present disclosure, there is provided a physiological detection method, which is applied to an electronic device, the method including:
controlling a physiological detection device to acquire a detection signal aiming at a contact part, wherein the physiological detection device is arranged on a frame of the electronic equipment, and the contact part is a part of a detected object contacting the physiological detection device;
and determining the physiological index of the measured object according to the detection signal.
In one possible implementation, the physiological detection device includes: a light-emitting element, an optical waveguide, and a photoelectric conversion element;
the optical waveguide conducts light emitted for the light emitting element to the photoelectric conversion element;
the photoelectric conversion element is used for generating a detection signal according to the received light.
In one possible implementation, controlling a physiological detection device to acquire a detection signal for a contact site includes:
controlling the physiological detection device to acquire a detection signal for the contact portion upon detecting that the physiological detection device is contacted, or
And when the display screen is detected to be started or any application in the electronic equipment is detected to be started, controlling the physiological detection device to acquire a detection signal aiming at the contact part.
In a possible implementation manner, the electronic device is provided with a motion state detection device for detecting the motion state of the electronic device;
the method further comprises the following steps:
acquiring motion data generated by the motion state detection device during the period that the physiological detection device acquires the detection signal;
determining the motion scene of the electronic equipment according to the motion data;
according to the motion scene, determining correction data corresponding to the motion scene;
and correcting the physiological index determined according to the detection signal according to the correction data to obtain the corrected physiological index.
According to a third aspect of embodiments of the present disclosure, there is provided a physiological detection apparatus comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
the above method is performed.
According to a fourth aspect of embodiments of the present disclosure, there is provided a non-transitory computer-readable storage medium having instructions which, when executed by a processor, enable the processor to perform the above-described method.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the physiological detection device is arranged on the frame of the electronic equipment, the physiological detection device can acquire a detection signal aiming at a contact part of a detected object contacting the physiological detection device, and the electronic equipment determines the physiological index of the detected object according to the detection signal. Because the tested object usually contacts the frame of the electronic device when using the electronic device, the testing signal of the contact part can be collected by the physiological testing device arranged on the frame in the process that the tested object uses the electronic device, and the physiological index of the tested object in the daily life state can be further determined according to the testing signal, so that the tested object does not need to occupy extra time and extra testing equipment. Therefore, the method and the device have the advantages that extra influence and burden on the tested object are less, physiological indexes of the tested object in the daily life state can be obtained, the detection process is more efficient, and the tested object can be helped to know the physiological condition of the tested object at any time.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a schematic diagram illustrating an electronic device in accordance with an exemplary embodiment.
FIG. 2 is a schematic diagram illustrating a physiological detection device according to an exemplary embodiment.
FIG. 3 is a flow chart illustrating a physiological detection method according to an exemplary embodiment.
FIG. 4 is a flow chart illustrating a physiological detection method according to an exemplary embodiment.
FIG. 5 is a flow chart illustrating a physiological detection method according to an exemplary embodiment.
FIG. 6 is a flow chart of a method of physiological detection according to an example application.
FIG. 7 is a block diagram illustrating a physiological detection device according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
FIG. 1 is a schematic diagram illustrating an electronic device in accordance with an exemplary embodiment. The electronic device may be a device such as a mobile phone, a tablet computer, a notebook computer, etc., and the type of the electronic device is not limited herein. As shown in fig. 1, a physiological detection device 102 is disposed on a frame 101 of the electronic device 100;
the physiological detection device 102 is used for acquiring a detection signal for a contact part, wherein the contact part is a part of a measured object contacting the physiological detection device 102;
the electronic device 100 is configured to determine a physiological indicator of the measured object according to the detection signal.
In the present disclosure, the physiological detection device may be represented as a device for acquiring a detection signal reflecting the heart rate and blood pressure changes of a human body. The physiological indexes may include heart rate, blood pressure and other indexes of the human body.
As an example of this embodiment, as shown in FIG. 1, a groove 1011 may be formed on the frame 101 of the electronic device 100, and an inner surface of the groove 1011 may be engaged with the physiological detection device 102. The physiological detection device 102 can be disposed in the recess 1011 (for example, the physiological detection device 102 can be pasted in the recess 1011), and the electronic apparatus 100 can control the physiological detection device 102 to obtain a detection signal for a contact portion (not shown in the figure), which can be a portion of a tested object (not shown in the figure) contacting the physiological detection device 102. For example, the physiological detection device 102 may include a metal electrode and a signal processing module (not shown in the figure), and the physiological detection device 102 may obtain an electrical signal reflecting the heart rate variation of the human body at the contact portion through the metal electrode, and perform amplification, filtering and other processing on the electrical signal through the signal processing module to obtain a detection signal reflecting the heart rate variation of the human body. The electronic device 100 may acquire a detection signal from the physiological detection apparatus 102, and may determine a physiological index of the subject according to the detection signal.
In a possible implementation manner, the electronic device includes a plurality of physiological detection devices, and the electronic device may respectively obtain and determine a physiological index of the measured object corresponding to the detection signal of each physiological detection device, and may process the plurality of physiological indexes (e.g., determine a mean value of the plurality of physiological indexes, or select a median of the plurality of physiological indexes, etc.) to obtain a final physiological index.
In the disclosure, since the object to be tested usually contacts the frame of the electronic device when using the electronic device, during the use of the electronic device by the object to be tested, the detection signal of the contact portion can be collected by the physiological detection device disposed on the frame, and further the physiological index of the object to be tested in the daily life state can be determined according to the detection signal, without occupying extra time of the object to be tested, and without requiring extra detection equipment. Therefore, the method and the device have the advantages that extra influence and burden on the tested object are less, physiological indexes of the tested object in the daily life state can be obtained, the detection process is more efficient, and the tested object can be helped to know the physiological condition of the tested object at any time.
FIG. 2 is a schematic diagram illustrating a physiological detection device according to an exemplary embodiment. As shown in fig. 2, the physiological detection device may include: a light-emitting element 200, an optical waveguide 201, and a photoelectric conversion element 202;
the optical waveguide 201 for guiding the light emitted from the light emitting element 200 to the photoelectric conversion element 202;
the photoelectric conversion element 202 is configured to generate a detection signal according to the received light.
In the present disclosure, the light emitting element may be represented as an element for emitting light, and the light emitting element may include, for example: an LED (Light Emitting Diode) or an OLED (Organic Light Emitting Diode), and the type of the Light Emitting element of the present disclosure is not limited.
An optical waveguide (optical waveguide) may be represented as a transparent dielectric device that guides a light wave to propagate therein.
The photoelectric conversion element may be represented as a photosensor device that converts an optical signal into an electrical signal, and the photoelectric conversion element may be, for example, a PD (Photo-Diode) or the like, and the type of the photoelectric conversion element is not limited by the present disclosure.
In the disclosure, the electronic device may process the detection signal by using a principle of PPG (photoplethysmography), so as to obtain a physiological index reflecting a heart rate change of the measured object. The PPG can be represented as a detection method for obtaining blood perfusion in the skin by using the change of reflection or transmission of light by the skin and blood vessels inside the skin of a measured object, and further determining the heart rate of the measured object.
As an example of the present embodiment, as shown in fig. 2, the electronic device may control the light emitting element 200 to emit light (for example, the light emitting element 200 may emit green light) when detecting the contact physiology detection apparatus of the object to be measured, the light emitted by the light emitting element 200 may be conducted to the contact portion 203 via the optical waveguide 201 and reflected by the contact portion 203 to form reflected light, the reflected light may be conducted to the photoelectric conversion element 202 via the optical waveguide 201, and the photoelectric conversion element 202 may generate a series of detection signals (for example, electrical signals) according to the received series of reflected light during the detection of the signals (for example, during a period during which the object to be measured continuously contacts the physiology detection apparatus). The electronic device may acquire the series of detection signals from the photoelectric conversion element 202, and determine a physiological index of the object to be measured (for example, the physiological index may be a heart rate or a blood pressure) according to the series of detection signals.
In this disclosure, under the general condition, the contact portion that the measured object contacts the electronic device is the finger, and the blood vessel at finger position is closer to the skin, and when utilizing PPG principle to carry out physiology inspection to the human body, compare in other positions such as detecting wrist, arm, detect the finger and can obtain more accurate detected signal, therefore, the physiology detection device of this disclosure obtains more accurate detected signal to the contact portion, like this, this disclosure both can produce extra influence and burden to the measured object less, can obtain the physiological index under the measured object daily life state again, and the testing process is more efficient, and the testing result is more accurate.
In one possible implementation manner, as shown in fig. 1, the physiological detection device 102 may be disposed at a position lower than the middle of the frame 101 of the electronic apparatus 100.
In the disclosure, if the electronic device is a mobile phone or a tablet computer, under normal circumstances, the measured object can hold the lower position of the middle part of the frame of the mobile phone or the tablet computer when holding the mobile phone or the tablet computer, and the physiological detection device can be arranged at the lower position of the middle part of the frame of the electronic device, so that when the measured object uses the electronic device, the probability that the measured object contacts the physiological detection device can be effectively increased, more detection signals can be obtained, and the physiological state of the measured object can be more comprehensively reflected.
In one possible implementation, the physiological detection devices can be distributed over the entire frame. Therefore, the detected object can be continuously detected in the process of using the electronic equipment, and further richer detection signals are obtained.
FIG. 3 is a flow chart illustrating a physiological detection method according to an exemplary embodiment. The method may be applied to an electronic device, as shown in fig. 3, and may include:
For the description of step 300 and step 301, reference may be made to the description of fig. 1 above, and details are not repeated here.
In one possible implementation, the physiological detection device may include: a light-emitting element, an optical waveguide, and a photoelectric conversion element; the optical waveguide is used for conducting the light emitted by the light-emitting element to the photoelectric conversion element; the photoelectric conversion element is used for generating a detection signal according to the received light.
For the description of this implementation, reference may be made to the description of fig. 2 above, and details are not repeated here.
FIG. 4 is a flow chart illustrating a physiological detection method according to an exemplary embodiment. As shown in fig. 4, the difference between fig. 4 and fig. 3 is that step 300 may include:
and step 400, controlling the physiological detection device to acquire a detection signal aiming at the contact part when detecting that the physiological detection device is contacted, or controlling the physiological detection device to acquire the detection signal aiming at the contact part when detecting that the display screen is turned on or any application in the electronic equipment is turned on.
For example, a touch module may be disposed on a frame of the electronic device at a position opposite to the physiological detection apparatus (e.g., the touch module may be disposed between the physiological detection apparatus and the frame), and when a touch signal corresponding to the position of the physiological detection apparatus is detected, the electronic device may determine that the physiological detection apparatus is contacted, and may control the physiological detection apparatus to obtain a detection signal for the contact portion.
Therefore, the electronic equipment can control the physiological detection device to start detection only when the physiological detection device is contacted, the condition that invalid detection is carried out when the physiological detection device is not contacted is effectively avoided, and the additional consumption of electric energy and memory resources of the electronic equipment is favorably reduced.
In a possible implementation manner, the electronic device may also control the physiological detection apparatus to acquire the detection signal for the contact portion when detecting that the display screen is turned on (and also detecting that any application in the electronic device is turned on). Therefore, the electronic equipment can be determined to be used by the tested object in a contact mode without arranging an additional touch module.
FIG. 5 is a flow chart illustrating a physiological detection method according to an exemplary embodiment. As shown in fig. 5, fig. 5 is different from fig. 1 in that the method may further include:
In the present disclosure, the electronic device further has motion state detection means for detecting a motion state of the electronic device; the motion state detection device may detect a motion state such as a posture, a speed, and the like of the electronic device, and the motion detection device may include a sensor such as an accelerometer, a gyroscope, and the like.
For example, if the exercise status detection device includes an accelerometer, the exercise data includes a speed, and the physiological indicator is a heart rate, the electronic device may pre-store a first corresponding relationship between a plurality of speed thresholds and a plurality of exercise scenarios, and a second corresponding relationship between a plurality of exercise scenarios and a plurality of correction data. For example, the first correspondence may include: the first speed threshold value is 3-5 kilometers per hour, and the corresponding motion scene is walking; the second speed threshold is 5-6 km/h, and the corresponding motion scene is jogging; the third speed threshold is 6-20 km/h, and the corresponding motion scene is fast running. The second correspondence may include: the correction data corresponding to the walking is 40 jumps/minute, the correction data corresponding to the jogging is 60 jumps/minute, and the correction data corresponding to the fast running is 80 jumps/minute. If the electronic device determines that the heart rate of the object to be tested is 100 beats/minute according to the detection signal obtained during the detection signal and the motion data obtained during the detection signal is at a speed of 4 km/hour, the motion scene of the object to be tested during the detection signal can be determined as walking, and the correction data corresponding to the walking can be obtained as 40 beats/minute. The electronic device may use the difference between the physiological indicator and the correction data as the corrected physiological indicator, that is, the electronic device may obtain the corrected heart rate as 60 beats/minute.
According to the method and the device, the correction data in the detection signal period is determined according to the motion data generated by the motion state detection device in the detection signal period, and the physiological indexes are corrected by using the correction data, so that the influence of various activities of the measured object on the physiological indexes of the measured object can be effectively avoided, and the accuracy of the physiological indexes is further improved.
FIG. 6 is a flow chart of a method of physiological detection according to an example application. In this application example, taking an electronic device as a mobile phone as an example for explanation, as shown in fig. 1, the physiological detection devices may be respectively disposed on the frames at the two sides of the mobile phone, and in general, when a person holds the mobile phone, the person may contact the lower middle portions of the frames at the two sides of the mobile phone, and such an arrangement may increase the probability that the physiological detection devices are contacted. In addition, a touch module can be arranged on the frame of the mobile phone at a position opposite to the physiological detection device.
In the present application example, as shown in fig. 2, the physiological detection device may include an optical waveguide, an LED (an example of a light emitting element), and a PD (an example of a photoelectric conversion element), the LED may be disposed below one end of the optical waveguide, the PD may be disposed below the other end of the optical waveguide, the optical waveguide may transmit light emitted by the LED to the PD via a refraction manner when the LED emits light, and the PD may convert the received light into an electrical signal.
As shown in fig. 6, in step 600, the mobile phone may control the physiological detection device to be in an inactive state (for example, may control the LED not to emit light), and may detect whether there is a touch signal corresponding to the position of the physiological detection device.
In step 601, the mobile phone may activate the physiological detection device (e.g., may control the LED to emit light) when detecting the touch signal corresponding to the position of the physiological detection device.
In step 602, when the LED emits light, part of the light will be refracted out of the optical waveguide when the optical waveguide conducts the light beam emitted by the LED, when the finger of the object to be measured contacts the upper surface of the optical waveguide, part of the refracted out light will be absorbed by the blood vessel inside the finger, and the other part of the refracted out light will be reflected back to the optical waveguide by the finger without being absorbed by the finger, and finally conducted to the PD by the optical waveguide. Because the blood flow perfusion condition of the blood vessel inside the finger can change along with the beating of the heart, correspondingly, the intensity of the light reflected by the blood vessel inside the finger also changes, and further, the PD can convert the light with different received intensities into different electric signals, and thus, the different electric signals can reflect the heart rate change of the tested object. The mobile phone can control the LED to emit light all the time during the detection signal when the physiological detection device is touched, so that the PD can obtain a plurality of electric signals during the detection signal. The handset may acquire the plurality of electrical signals from the PD and may derive the heart rate of the subject according to a preset algorithm (e.g., an algorithm determined according to PPG principles), a duration of the detection signal period, and the plurality of electrical signals. And the physiological indexes of the tested object such as blood pressure and the like can be further determined according to the heart rate of the tested object.
In step 603, the mobile phone may determine a motion scenario in which the mobile phone is located during the detection signal according to motion data generated by a built-in motion state detection device (for example, a gyroscope) during the detection signal, and determine correction data corresponding to the motion scenario.
In step 604, the handset may determine a corrected physiological indicator according to the physiological indicator and the correction data determined during the detection signal (for example, the correction data may be a scale factor, and then the product of the physiological indicator and the correction data may be used as the corrected physiological indicator).
The mobile phone can display the current heart rate, blood pressure and other states of the tested object or the historical heart rate, blood pressure and other states of the tested object in real time in a display interface, and provides health care reference for the tested object.
FIG. 7 is a block diagram illustrating a physiological detection device according to an exemplary embodiment. For example, the apparatus 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 7, the apparatus 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.
The processing component 802 generally controls overall operation of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.
The memory 804 is configured to store various types of data to support operations at the apparatus 800. Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The multimedia component 808 includes a screen that provides an output interface between the device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 800 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.
The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the device 800. For example, the sensor assembly 814 may detect the open/closed status of the device 800, the relative positioning of components, such as a display and keypad of the device 800, the sensor assembly 814 may also detect a change in the position of the device 800 or a component of the device 800, the presence or absence of user contact with the device 800, the orientation or acceleration/deceleration of the device 800, and a change in the temperature of the device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 816 is configured to facilitate communications between the apparatus 800 and other devices in a wired or wireless manner. The device 800 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the device 800 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. An electronic device is characterized in that a physiological detection device is arranged on a frame of the electronic device;
the physiological detection device is used for acquiring a detection signal aiming at a contact part, wherein the contact part is a part of a measured object contacting the physiological detection device;
the electronic equipment is used for determining the physiological index of the measured object according to the detection signal.
2. The electronic device of claim 1, wherein the physiological detection device comprises: a light-emitting element, an optical waveguide, and a photoelectric conversion element;
the optical waveguide is used for conducting the light emitted by the light-emitting element to the photoelectric conversion element;
the photoelectric conversion element is used for generating a detection signal according to the received light.
3. The electronic device according to claim 2, wherein when the contact portion contacts the physiological detection apparatus, light emitted by the light emitting element is conducted to the contact portion via the optical waveguide and reflected by the contact portion to form reflected light, and the reflected light is conducted to the photoelectric conversion element via the optical waveguide.
4. The electronic device of any one of claims 1 to 3, wherein the physiological detection device is disposed at a position lower than a middle portion of a frame of the electronic device, or the physiological detection device is distributed on the whole frame.
5. A physiological detection method is applied to an electronic device, and comprises the following steps:
controlling a physiological detection device to acquire a detection signal aiming at a contact part, wherein the physiological detection device is arranged on a frame of the electronic equipment, and the contact part is a part of a detected object contacting the physiological detection device;
and determining the physiological index of the measured object according to the detection signal.
6. The method of claim 5, wherein the physiological detection device comprises: a light-emitting element, an optical waveguide, and a photoelectric conversion element;
the optical waveguide is used for conducting the light emitted by the light-emitting element to the photoelectric conversion element;
the photoelectric conversion element is used for generating a detection signal according to the received light.
7. The method of claim 5, wherein controlling the physiological detection device to acquire the detection signal for the contact site comprises:
controlling the physiological detection device to acquire a detection signal for the contact portion upon detecting that the physiological detection device is contacted, or
And when the display screen is detected to be started or any application in the electronic equipment is detected to be started, controlling the physiological detection device to acquire a detection signal aiming at the contact part.
8. The method according to claim 5, wherein the electronic device has a motion state detection means for detecting a motion state of the electronic device;
the method further comprises the following steps:
acquiring motion data generated by the motion state detection device during the period that the physiological detection device acquires the detection signal;
determining the motion scene of the electronic equipment according to the motion data;
according to the motion scene, determining correction data corresponding to the motion scene;
and correcting the physiological index determined according to the detection signal according to the correction data to obtain the corrected physiological index.
9. A physiological sensing device, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
-performing the method according to any of claims 5 to 8.
10. A non-transitory computer readable storage medium having instructions therein which, when executed by a processor, enable the processor to perform the method of any one of claims 5 to 8.
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| CN201811591560.3A CN111358426A (en) | 2018-12-25 | 2018-12-25 | Electronic equipment, physiological detection method and device |
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