WO2024007780A1 - 血压测量方法、装置、电子设备以及存储介质 - Google Patents

血压测量方法、装置、电子设备以及存储介质 Download PDF

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Publication number
WO2024007780A1
WO2024007780A1 PCT/CN2023/097775 CN2023097775W WO2024007780A1 WO 2024007780 A1 WO2024007780 A1 WO 2024007780A1 CN 2023097775 W CN2023097775 W CN 2023097775W WO 2024007780 A1 WO2024007780 A1 WO 2024007780A1
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WO
WIPO (PCT)
Prior art keywords
user
measured
blood pressure
measurement
height difference
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PCT/CN2023/097775
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English (en)
French (fr)
Inventor
周雷
彭霄
吴英超
曾子敬
Original Assignee
Oppo广东移动通信有限公司
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2024007780A1 publication Critical patent/WO2024007780A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
    • A61B5/702—Posture restraints
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0247—Pressure sensors

Definitions

  • the present application relates to the technical field of electronic equipment, and more specifically, to a blood pressure measurement method, device, electronic equipment and storage medium.
  • this application proposes a blood pressure measurement method, device, electronic device and storage medium to solve the above problems.
  • embodiments of the present application provide a blood pressure measurement method, which is applied to a measurement unit.
  • the method includes: when the measurement unit measures the blood pressure of a user to be measured, obtaining an initial measurement result; determining the direction of gravity, And determine the relative distance and relative direction to the correction unit, wherein the correction unit is set at a target position, and the height difference between the target position and the heart part of the user to be measured is fixed; obtain the relative direction and the angle between the gravity direction, and based on the relative distance and the angle, determine the height difference between the correction unit and the correction unit; based on the height difference between the correction unit and the target The height difference between the position and the heart part of the user to be measured is used to correct the initial measurement result to obtain the target measurement result.
  • inventions of the present application provide a blood pressure measurement device, which is applied to a measurement unit.
  • the device includes: an initial measurement result acquisition module, configured to obtain an initial measurement result when the measurement unit measures the blood pressure of a user to be measured. Initial measurement results; a relative parameter determination module, used to determine the gravity direction, and determine the relative distance and relative direction to the correction unit, wherein the correction unit is set at a target position, and the target position is consistent with the heart of the user to be measured
  • the height difference between the parts is fixed; the height difference determination module is used to obtain the angle between the relative direction and the gravity direction, and determine the angle between the relative distance and the correction unit based on the relative distance and the angle.
  • the target measurement result obtaining module is configured to obtain the initial measurement result based on the height difference between the target position and the heart part of the user to be measured. The measurement results are corrected to obtain the target measurement results.
  • embodiments of the present application provide an electronic device, including a memory and a processor.
  • the memory is coupled to the processor, and the memory stores instructions that are executed when the instructions are executed by the processor.
  • the processor executes the above method.
  • embodiments of the present application provide a computer-readable storage medium, the computer-readable storage medium stores program code, and the program code can be called by a processor to execute the above method.
  • Figure 1 shows a schematic flow chart of a blood pressure measurement method provided by an embodiment of the present application
  • Figure 2 shows a schematic diagram of the application scenario of the blood pressure measurement method provided by the embodiment of the present application
  • FIG. 3 shows the blood pressure values before and after blood pressure correction provided by the embodiment of the present application
  • Figure 4 shows a schematic flow chart of a blood pressure measurement method provided by an embodiment of the present application
  • Figure 5 shows a schematic flow chart of a blood pressure measurement method provided by an embodiment of the present application
  • Figure 6 shows a schematic flow chart of a blood pressure measurement method provided by an embodiment of the present application
  • Figure 7 shows a schematic flow chart of a blood pressure measurement method provided by an embodiment of the present application.
  • Figure 8 shows a schematic flow chart of a blood pressure measurement method provided by an embodiment of the present application.
  • Figure 9 shows a schematic flow chart of a blood pressure measurement method provided by an embodiment of the present application.
  • Figure 10 shows a module block diagram of a blood pressure measurement device provided by an embodiment of the present application.
  • Figure 11 shows a block diagram of an electronic device used to perform a blood pressure measurement method according to an embodiment of the present application
  • Figure 12 shows a storage unit used to save or carry the program code for implementing the blood pressure measurement method according to the embodiment of the present application.
  • the blood pressure measuring device needs to ensure that the blood pressure measurement position of the user being measured is flush with the heart height of the user being measured, in order to ensure the accuracy of the measured blood pressure.
  • it since it is necessary to ensure that the blood pressure measurement position of the user being measured is flush with the heart height of the user being measured, it will also bring a lot of inconvenience to the measurement process. More importantly, it is difficult for the user being measured to perform continuous blood pressure measurement. Keeping the blood pressure measurement position flush with the heart for a long time will lead to inaccurate blood pressure measurement.
  • the inventor has discovered through research that there are some technologies that can be used to measure the height difference between the blood pressure measurement position and the heart. For example, there is a "wired connection" between the blood pressure measurement position and the position flush with the heart, such as calculating the height difference by measuring the hydraulic pressure inside the rubber tube; another example is using an external positioning device to position the blood pressure measurement position and the heart position, and then Calculate the height difference between the two.
  • a "wired connection" between the blood pressure measurement position and the position flush with the heart such as calculating the height difference by measuring the hydraulic pressure inside the rubber tube
  • another example is using an external positioning device to position the blood pressure measurement position and the heart position, and then Calculate the height difference between the two.
  • the implementation of the above method is relatively cumbersome and brings inconvenience to the user's use process.
  • the inventor discovered after long-term research and proposed the blood pressure measurement method, device, electronic device and storage medium provided by the embodiments of the present application.
  • the measurement unit is used to represent the blood pressure measurement part of the user to be measured, and the blood pressure measured by the measurement unit can be corrected, which can avoid posture restrictions on blood pressure measurement and improve the convenience and accuracy of blood pressure measurement.
  • the specific blood pressure measurement method will be described in detail in subsequent embodiments.
  • FIG. 1 shows a schematic flow chart of a blood pressure measurement method provided by an embodiment of the present application.
  • This method is used to correct the blood pressure measured by the measurement unit by setting a correction unit for characterizing the heart part of the user to be measured, and a measurement unit for characterizing the blood pressure measurement part of the user to be measured, and can avoid errors in blood pressure measurement. Posture restrictions improve the convenience and accuracy of blood pressure measurement.
  • the blood pressure measurement method is applied to the blood pressure measurement device 300 shown in Figure 10 and the electronic device 100 (such as a measurement unit) configured with the blood pressure measurement device 300 ( Figure 11).
  • the measurement unit and the correction unit may have a physical connection relationship, for example, they may be combined into one device, or the correction unit may be a separate component or device from the measurement unit.
  • the following will take an electronic device as an example to illustrate the specific process of this embodiment.
  • the electronic devices applied in this embodiment may include blood pressure measuring instruments, smart bracelets, smart watches, etc., which are not limited here.
  • the process shown in Figure 1 will be described in detail below.
  • the blood pressure measurement method may specifically include the following steps:
  • Step S110 When the measurement unit measures the blood pressure of the user to be measured, obtain an initial measurement result.
  • the measurement unit when the measurement unit measures the blood pressure of the user to be measured, the initial measurement result measured by the measurement unit is obtained.
  • the measurement unit may be disposed at the blood pressure measurement site of the user to be measured.
  • the measurement unit can detect whether it is set at the blood pressure measurement site of the user to be measured, where the blood pressure measurement site of the user to be measured can include: upper arms, fingers, neck, wrists, legs, ankles, etc. Parts of the body where local blood pressure values can be measured.
  • the blood pressure measurement of the user to be measured can be performed to obtain an initial measurement result; when it is detected that the measurement unit is not disposed at the blood pressure measurement site of the user to be measured. In this case, the blood pressure measurement of the user to be measured does not need to be performed.
  • the measurement unit may include a contact sensor, and the contact sensor may be used to detect whether the measurement unit is set at the blood pressure measurement site of the user to be measured; the measurement unit may include an acceleration sensor, and the acceleration sensor may be used to detect the blood pressure measurement site. Whether the measurement unit is disposed at the blood pressure measurement site of the user to be measured; the measurement unit may include a pressure sensor, and the pressure sensor can be used to detect whether the measurement unit is disposed at the blood pressure measurement site of the user to be measured, etc., which is not limited here.
  • the measurement unit when it is determined that the measurement unit is disposed at the blood pressure measurement site of the user to be measured, it may be detected whether instruction information for instructing to perform blood pressure measurement is received, wherein, when it is determined that the instruction information is received , then the blood pressure of the user to be measured may be measured to obtain the initial measurement result. If it is determined that the instruction information has not been received, the blood pressure of the user to be measured may not be measured.
  • the instruction information may be determined to be received when a target touch operation on the measurement unit is detected, or the instruction information may be determined to be received when the input target voice information is detected. etc., no limitation is made here.
  • Figure 2 shows a schematic diagram of the application scenario of the blood pressure measurement method provided by the embodiment of the present application.
  • the measurement unit 100 is disposed on the wrist of the user to be measured to measure the user's blood pressure
  • the correction unit 200 is disposed at a position flush with the heart of the user to be measured.
  • Step S120 Determine the gravity direction, and determine the relative distance and relative direction to the correction unit, wherein the correction unit is set at a target position, and the height difference between the target position and the heart part of the user to be measured is fixed. Change.
  • the measurement unit can determine the relative position relationship with the correction unit, where the relative position relationship between the measurement unit and the correction unit may include: the relative distance between the measurement unit and the correction unit and relative direction.
  • the correction unit can be arranged at a target position, and the height difference between the target position and the heart part of the user to be measured is fixed.
  • the correction unit may be disposed at a position with a fixed height difference from the heart part of the user to be measured. For example, during the process of measuring blood pressure through the measuring unit, it can be pinned to the clothes at the height of the user's heart to be measured; during the process of measuring blood pressure through the measuring unit, it can be set outside flush with the height of the user's heart to be measured.
  • the height difference can be estimated to be zero, for example, it can be set on the seat back, on a desktop object, on a stand, etc.; during the process of measuring blood pressure through the measuring unit, it can be set on the
  • the position at a constant height of the heart for example, can be set at a fixed height position such as a hat, helmet, glasses, belt, pocket, shoe, external tabletop, seat, instrument, etc., which is not limited here.
  • the measurement unit may include a first positioning module
  • the correction unit may include a second positioning module
  • the first positioning module and the second positioning module may implement the wireless ranging function, then the first positioning module and the second positioning module may be used to implement the wireless ranging function.
  • the second positioning module determines the relative distance and relative direction between the measurement unit and the correction unit.
  • the measurement unit may include an inertial measurement unit, and the measurement unit may determine the direction of gravity through the inertial measurement unit.
  • Step S130 Obtain the angle between the relative direction and the gravity direction, and determine the height difference with the correction unit based on the relative distance and the angle.
  • the measurement unit when the measurement unit determines the relative direction and the direction of gravity, it can calculate the angle between the relative direction and the direction of gravity. Wherein, when the angle between the relative direction and the direction of gravity is obtained, the height difference between the measurement unit and the correction unit can be determined based on the relative distance and the angle.
  • the measurement unit can detect whether the relative direction and the gravity direction are in the same coordinate system. If it is detected that the relative direction and the gravity direction are in the same coordinate system, the angle between the relative direction and the gravity direction can be directly calculated. , if it is detected that the relative direction and the gravity direction are not in the same coordinate system, the relative direction and the gravity direction can be converted to the same coordinate system, and after determining that the relative direction and the gravity direction are converted to the same coordinate system, calculate The angle between this relative direction and the direction of gravity. For example, the transformation matrix between the coordinate system of the measurement unit and the coordinate system of the correction unit can be obtained through prior system correction, so that the angle between the relative direction and the gravity direction can be calculated.
  • Step S140 Calibrate the initial measurement result to obtain a target measurement result based on the height difference between the correction unit and the height difference between the target position and the heart part of the user to be measured.
  • the measurement unit determines the height difference between the measurement unit and the correction unit, it can be based on the height difference between the measurement unit and the correction unit, and the height between the target position and the heart part of the user to be measured. difference, the initial measurement result is corrected to obtain the target measurement result.
  • the target measurement result is equivalent to the result of blood pressure measurement at a position flush with the heart of the user to be measured, and the measurement result is more accurate. That is, the deviation in blood pressure values caused by gravity can be offset, and an accurate blood pressure value can finally be obtained.
  • the height difference between the measurement unit and the correction unit when the height difference between the measurement unit and the correction unit is determined, the height difference between the measurement unit and the correction unit can be calculated, and the height difference between the target position and the heart part of the user to be measured can be calculated. The difference of the difference, based on which the initial measurement result is corrected to obtain the target measurement result.
  • the height difference between the measurement unit and the correction unit when the height difference between the measurement unit and the correction unit is determined, the height difference between the measurement unit and the correction unit can be calculated, and the height difference between the target position and the heart part of the user to be measured can be calculated. The sum of the differences, based on which the initial measurement result is corrected to obtain the target measurement result.
  • the measurement unit may be preset with a first mapping relationship, where the first mapping relationship may include multiple height differences between the measurement unit and the correction unit, multiple target positions and the heart part of the user to be measured. There are multiple height differences between the measurement unit and the correction unit, multiple height differences between the target positions and the heart of the user to be measured, and multiple blood pressure adjustment parameters. Correspondence. Therefore, when the measurement unit determines the height difference between the correction unit and the height difference between the target position and the heart part of the user to be measured, the corresponding target blood pressure adjustment can be determined based on the first mapping relationship parameters, and correct the initial measurement results based on the target blood pressure adjustment parameters to obtain the target measurement results.
  • Figure 3 shows the blood pressure value before and after the blood pressure correction provided by the embodiment of the present application. As shown in Figure 3, after the blood pressure correction is performed, the blood pressure value is more consistent with the normal blood pressure value.
  • the blood pressure measurement method obtained by an embodiment of the present application obtains the initial measurement results when the measurement unit measures the blood pressure of the user to be measured, determines the direction of gravity, and determines the relative distance and relative direction to the correction unit, where the correction unit is disposed at The height difference between the target position and the heart of the user to be measured is fixed. The angle between the relative direction and the direction of gravity is obtained, and based on the relative distance and angle, the height difference with the correction unit is determined.
  • the height difference between the correction units and the height difference between the target position and the heart part of the user to be measured is corrected to obtain the target measurement result by correcting the initial measurement result, thereby setting the correction unit for characterizing the heart part of the user to be measured, and a measurement unit used to characterize the blood pressure measurement site of the user to be measured, to correct the blood pressure measured by the measurement unit, to avoid posture restrictions on blood pressure measurement, and to improve the convenience and accuracy of blood pressure measurement.
  • FIG. 4 shows a schematic flowchart of a blood pressure measurement method provided by an embodiment of the present application.
  • This method is applied to the above-mentioned measurement unit, which includes an inertial measurement unit and a first ultra-wideband module.
  • the correction unit includes a second ultra-wideband module.
  • the process shown in Figure 4 will be described in detail below.
  • the blood pressure measurement The method may specifically include the following steps:
  • Step S210 When the measurement unit measures the blood pressure of the user to be measured, obtain an initial measurement result.
  • Step S220 Determine the gravity direction through the inertial measurement unit.
  • the measurement unit may include an inertial measurement unit (IMU), where the inertial measurement unit may include 6 axes or 9 axes, which is not limited here.
  • the measurement unit may determine the gravity direction through the inertial measurement unit.
  • Step S230 Determine the relative distance and the relative direction to the correction unit through the first ultra-wideband module and the second ultra-wideband module, wherein the correction unit is set at a target position, and the The height difference between the target position and the heart part of the user to be measured is fixed.
  • the measurement unit may include a first ultra-wideband module
  • the correction unit may include a second ultra-wideband module, wherein the ultra-wideband module (Ultra-wideband, UWB) can achieve centimeter-level positioning and ranging, while also Indicates the measurement direction. Then the relative distance and relative direction of the measurement unit and the correction unit can be determined through the first ultra-wideband module and the second ultra-wideband module.
  • UWB ultra-wideband
  • Step S240 Obtain the angle between the relative direction and the gravity direction, and determine the height difference with the correction unit based on the relative distance and the angle.
  • Step S250 Calibrate the initial measurement result to obtain a target measurement result based on the height difference between the correction unit and the height difference between the target position and the heart part of the user to be measured.
  • steps S240 to S250 please refer to steps S130 to S140, which will not be described again here.
  • this embodiment further configures the measurement unit to include an inertial measurement unit and a first ultra-wideband module, and the correction unit to include a second ultra-wideband module. , determine the gravity direction through the inertial measurement unit, and determine the relative distance and relative direction through the first ultra-wideband module and the second ultra-wideband module, thereby improving the efficiency and accuracy of parameter determination.
  • FIG. 5 shows a schematic flowchart of a blood pressure measurement method provided by an embodiment of the present application. This method is applied to the above-mentioned measurement unit. The process shown in Figure 5 will be described in detail below.
  • the blood pressure measurement method may specifically include the following steps:
  • Step S310 When the measurement unit measures the blood pressure of the user to be measured, obtain an initial measurement result.
  • Step S320 Determine the gravity direction, and determine the relative distance and relative direction to the correction unit, wherein the correction unit is set at a target position, and the height difference between the target position and the heart part of the user to be measured is fixed. Change.
  • Step S330 Obtain the angle between the relative direction and the gravity direction, and determine the height difference with the correction unit based on the relative distance and the angle.
  • step S310 to step S330 please refer to step S110 to step S130, which will not be described again here.
  • Step S340 Based on the height difference between the correction unit and the height difference between the target position and the heart part of the user to be measured, determine the height to the heart part of the user to be measured. Difference.
  • the height difference between the measurement unit and the correction unit when the height difference between the measurement unit and the correction unit is determined, and the height difference between the target position (the position where the correction unit is located) and the heart part of the user to be measured, it can be based on the measurement
  • the height difference between the unit and the correction unit, and the height difference between the correction unit and the heart part of the user to be measured determine the height difference between the measurement unit and the heart part of the user to be measured.
  • Step S350 Based on the height difference between the heart part of the user and the user to be measured, correct the initial measurement result to obtain the target measurement result.
  • the initial measurement result can be calculated based on the height difference between the measuring user and the heart part of the user to be measured. Calibrate to obtain this target measurement.
  • the measurement unit may be preset with a second mapping relationship, where the second mapping relationship may include multiple height differences and multiple blood pressure adjustment parameters between the measurement unit and the heart part of the user to be measured. , wherein there is a corresponding relationship between multiple height differences and multiple blood pressure adjustment parameters between the measurement unit and the heart part of the user to be measured.
  • a height difference between the measurement unit and the heart part of the user to be measured may correspond to one or There are multiple blood pressure adjustment parameters.
  • One blood pressure adjustment parameter may correspond to one or more height differences between the measurement unit and the heart part of the user to be measured, which is not limited here.
  • the measurement unit determines the height difference with the heart part of the user to be measured, it can determine the corresponding target blood pressure adjustment parameter based on the second mapping relationship, and perform the initial measurement result based on the target blood pressure adjustment parameter. Calibrate and obtain target measurement results.
  • the blood pressure measurement method provided by an embodiment of the present application is also based on the height difference between the measurement unit and the correction unit and the height difference between the target position and the heart part of the user to be measured.
  • the height difference between the measurement unit and the heart of the user to be measured is determined.
  • the initial measurement results are corrected to ensure the accuracy of the blood pressure measurement results. accuracy.
  • FIG. 6 shows a schematic flowchart of a blood pressure measurement method provided by an embodiment of the present application. This method is applied to the above-mentioned measurement unit. The process shown in Figure 6 will be described in detail below.
  • the blood pressure measurement method may specifically include the following steps:
  • Step S410 Detect the motion state of the user to be measured.
  • the measurement unit may detect the motion state of the user to be measured.
  • the motion state of the user to be measured can be Including stillness and movement. Stillness can include sitting quietly and lying quietly. Movement can include slow walking, fast walking, jogging, fast running, etc. There is no limit here.
  • the measurement unit may include a motion sensor, and the measurement unit may measure the motion state of the user to be measured through the motion sensor.
  • the measurement unit may include a speed sensor, then the measurement unit may detect the movement speed of the user to be measured through the speed sensor, and determine the motion state of the user to be measured based on the movement speed; for another example, the measurement unit may include an attitude sensor, then the measurement unit The posture change of the user to be measured can be detected by the posture sensor, and the motion state of the user to be measured is determined based on the posture change, which is not limited here.
  • Step S420 Based on the motion state, determine the installation position of the correction unit as a target position.
  • the measurement unit when the measurement unit obtains the motion state of the user to be measured, it can determine the setting position of the correction unit based on the motion state, and use the setting position as the target position of the correction unit, so as to The correction unit is instructed to be set at the target position, thereby avoiding the problem of measurement errors in blood pressure measurement due to position changes caused by the movement of the user to be measured.
  • the first position may be determined as the target position. If it is determined that the user to be measured is in a motion state based on the motion state, a second position may be determined. location as the target location.
  • the first position may be located on the body of the user to be measured, for example, may be located on the user's hat, helmet, glasses, belt, pocket, shoes, etc., or may be located outside the body of the user to be measured, For example, it can be located at a fixed height on the table, seat, or dashboard light.
  • the second position is located on the body of the user to be measured, for example, it may be located on the hat, helmet, glasses, belt, pocket, shoes, etc. of the user to be measured.
  • the correction unit may be positioned differently in different stationary states, and the correction unit may be positioned differently in different motion states.
  • Step S430 When the measurement unit measures the blood pressure of the user to be measured, obtain an initial measurement result.
  • Step S440 Determine the gravity direction, and determine the relative distance and relative direction to the correction unit, wherein the correction unit is set at a target position, and the height difference between the target position and the heart part of the user to be measured is fixed. Change.
  • Step S450 Obtain the angle between the relative direction and the gravity direction, and determine the height difference with the correction unit based on the relative distance and the angle.
  • Step S460 Based on the height difference between the correction unit and the height difference between the target position and the heart part of the user to be measured, correct the initial measurement result to obtain a target measurement result.
  • steps S430 to S460 please refer to steps S110 to S140, which will not be described again here.
  • the blood pressure measurement method provided by an embodiment of the present application also detects the motion state of the user to be measured, and determines the setting position of the correction unit based on the motion state, thereby ensuring The rationality of the correction unit settings improves the convenience and accuracy of blood pressure measurement.
  • FIG. 7 shows a schematic flowchart of a blood pressure measurement method provided by an embodiment of the present application. This method is applied to the above-mentioned measurement unit. The process shown in Figure 7 will be described in detail below.
  • the blood pressure measurement method may specifically include the following steps:
  • Step S510 Obtain the occupation of the user to be measured.
  • the measurement unit may obtain the occupation of the user to be measured.
  • the occupations of the users to be measured can include students, drivers, teachers, doctors, etc., which are not limited here.
  • the measurement unit may receive input information and determine the occupation of the user to be measured based on the input information.
  • the measurement unit may include a microphone, and the measurement unit may receive input voice information through the microphone, and determine the occupation of the user to be measured based on the input voice information.
  • the measurement unit may include a touch screen, and the measurement unit may receive input text information through the touch screen, and determine the occupation of the user to be measured based on the input text information.
  • Step S520 Based on the occupation, determine the installation position of the correction unit as a target position.
  • the measurement unit when it obtains the occupation of the user to be measured, it can determine the setting position of the correction unit based on the occupation, and use the setting position as the target position of the correction unit to indicate the
  • the correction unit is set at the target position, so that it can be set at a correspondingly adapted position according to the user's occupation, which can improve the convenience and accuracy of blood pressure measurement.
  • the correction unit can be fixed on the seat back, steering wheel or instrument panel at heart level. and other positions to achieve real-time monitoring of blood pressure in specific scenarios, thereby ensuring the driver’s operational safety. If the occupation indicates that the user to be measured is a teacher, which means that the position of the user to be measured is relatively unstable in the teaching scene, then the correction unit can be set on the body of the user to be measured, such as clothes and glasses, to achieve blood pressure measurement in specific scenarios. Real-time monitoring to ensure the safety of teachers.
  • Step S530 When the measurement unit measures the blood pressure of the user to be measured, obtain an initial measurement result.
  • Step S540 Determine the gravity direction, and determine the relative distance and relative direction to the correction unit, wherein the correction unit is set at a target position, and the height difference between the target position and the heart part of the user to be measured is fixed. Change.
  • Step S550 Obtain the angle between the relative direction and the gravity direction, and determine the height difference with the correction unit based on the relative distance and the angle.
  • Step S560 Based on the height difference between the correction unit and the target position and the heart part of the user to be measured. The height difference between the two is corrected to obtain the target measurement result.
  • steps S530 to S560 please refer to steps S110 to S140, which will not be described again here.
  • the blood pressure measurement method provided by an embodiment of the present application also detects the occupation of the user to be measured, and determines the setting position of the correction unit based on the occupation, thereby ensuring that the correction unit
  • the rationality of the settings improves the convenience and accuracy of blood pressure measurement.
  • FIG. 8 shows a schematic flowchart of a blood pressure measurement method provided by an embodiment of the present application. This method is applied to the above-mentioned measurement unit. The process shown in Figure 8 will be described in detail below.
  • the blood pressure measurement method may specifically include the following steps:
  • Step S610 When the measurement unit measures the blood pressure of the user to be measured, obtain an initial measurement result.
  • Step S620 Determine the gravity direction, and determine the relative distance and relative direction to the correction unit, wherein the correction unit is set at a target position, and the height difference between the target position and the heart part of the user to be measured is fixed. Change.
  • Step S630 Obtain the angle between the relative direction and the gravity direction, and determine the height difference with the correction unit based on the relative distance and the angle.
  • Step S640 Based on the height difference between the correction unit and the height difference between the target position and the heart part of the user to be measured, correct the initial measurement result to obtain a target measurement result.
  • steps S610 to S640 please refer to steps S110 to S140, which will not be described again here.
  • Step S650 If it is determined based on the target measurement result that the blood pressure of the user to be measured does not meet the preset blood pressure, then output first prompt information, wherein the first prompt information is used to prompt to move the measurement unit to The position to be measured is flush with the heart of the user.
  • the measurement unit may be preset and stored with a preset blood pressure, wherein the preset blood pressure represents the user's normal blood pressure interval, and the preset blood pressure is used as a basis for determining the blood pressure of the user to be measured. Therefore, in this embodiment, when the measurement unit obtains the target measurement result, it can determine the blood pressure of the user to be measured based on the target measurement result, and compare the blood pressure of the user to be measured with the preset blood pressure to determine Determine whether the blood pressure of the user to be measured meets the preset blood pressure.
  • the blood pressure of the user to be measured meets the preset blood pressure, it means that the blood pressure of the user to be measured is normal, and the original positions of the measurement unit and the correction unit can be kept to continue measuring the blood pressure of the user to be measured.
  • the first prompt information can be output, wherein the first prompt information is used to prompt to move the measurement unit to a position flush with the heart of the user to be measured, so that there is no height difference between the blood pressure measurement position and the heart of the user to be measured, thereby avoiding the impact of the height difference on blood pressure measurement and avoiding misjudgments in blood pressure measurement.
  • the output method of the first prompt information may include: output in voice mode, output in text mode, output in vibration mode, etc., which are not limited here.
  • Step S660 When it is determined that the measurement unit moves to a position flush with the heart of the user to be measured, measure the blood pressure of the user to be measured.
  • the measurement unit during the movement of the measurement unit, it can be determined whether the measurement unit moves to a position that is flush with the heartbeat of the user to be measured. In the case of location, the blood pressure measurement of the user to be measured can be performed. After that, the measured blood pressure can be compared with the preset blood pressure. If it is determined that the measured blood pressure meets the preset blood pressure, it can be determined that the blood pressure of the user to be measured is normal. If it is determined that the measured blood pressure does not meet the preset blood pressure. , it can be determined that the user's blood pressure to be measured is abnormal, and an alarm message can be output to prompt the user to seek medical treatment as soon as possible.
  • the blood pressure measurement method provided by an embodiment of the present application also outputs an output for prompting when the target measurement result represents the needs of the user to be measured and does not meet the preset blood pressure.
  • FIG. 9 shows a schematic flowchart of a blood pressure measurement method provided by an embodiment of the present application. This method is applied to the above-mentioned measurement unit. The process shown in Figure 9 will be described in detail below.
  • the blood pressure measurement method may specifically include the following steps:
  • Step S710 When the measurement unit measures the blood pressure of the user to be measured, obtain an initial measurement result.
  • Step S720 Determine the gravity direction, and determine the relative distance and relative direction to the correction unit, wherein the correction unit is set at a target position, and the height difference between the target position and the heart part of the user to be measured is fixed. Change.
  • Step S730 Obtain the angle between the relative direction and the gravity direction, and determine the height difference with the correction unit based on the relative distance and the angle.
  • Step S740 Based on the height difference between the correction unit and the height difference between the target position and the heart part of the user to be measured, correct the initial measurement result to obtain a target measurement result.
  • step S710 to step S740 please refer to step S110 to step S140, which will not be described again here.
  • Step S750 If the relative distance is greater than or equal to the distance threshold, output second prompt information, where the second prompt information It is used to prompt to shorten the distance to the correction unit and/or to prompt to move the measurement unit to a position flush with the heart of the user to be measured.
  • the measurement unit may be preset and stored with a distance threshold, which is used as a basis for judging the relative distance between the measurement unit and the correction unit. Therefore, in this embodiment, when the relative distance between the measurement unit and the correction unit is obtained, the relative distance can be compared with the distance threshold to determine whether the relative distance is greater than or equal to the distance threshold, and Get the judgment result.
  • the judgment result indicates that the distance between the measurement unit and the correction unit is less than the distance threshold, it can be considered that the distance between the measurement unit and the correction unit is always, and the blood pressure of the user to be measured can be accurately measured, then The blood pressure measurement of the user to be measured can be maintained.
  • the second prompt information can be output, where the second prompt information is used to prompt to shorten the distance between the measurement unit and the correction unit, and/or to prompt the measurement unit to be level with the heart of the user to be measured. s position.
  • the output method of the second prompt information may include: output in voice mode, output in text mode, output in vibration mode, etc., which is not limited here.
  • the second prompt information to prompt the shortening of the distance between the measurement unit and the correction unit, it is possible to avoid the problem of inaccurate blood pressure measurement by the measurement unit and the correction unit due to excessive distance between the measurement unit and the correction unit.
  • the measurement unit is placed on the wrist of the user to be measured, and the correction unit is placed on a tabletop that is flush with the height of the user's heart. Then, if the user to be measured is far away from the tabletop, the relative distance between the measurement unit and the correction unit will change. The distance will increase.
  • the second prompt message can be output to prompt to shorten the distance between the measurement unit and the correction unit; if the user to be measured is close to the desktop, the relative distance between the measurement unit and the correction unit will decrease, for example, it will decrease to less than the distance threshold.
  • Step S760 If it is determined that the relative distance is shortened to less than the distance threshold, measure the blood pressure of the user to be measured.
  • the distance between the measurement unit and the correction unit is less than the distance threshold. Wherein, if the distance between the measurement unit and the correction unit is less than the distance threshold, it can be determined that the relative distance between the measurement unit and the correction unit has shortened to less than the distance threshold, and it can be considered that the distance between the measurement unit and the correction unit is at Within the normal range and will not affect the blood pressure measurement, the blood pressure measurement can be performed on the user to be measured.
  • the distance between the measurement unit and the correction unit is greater than or equal to the distance threshold, it can be determined that the relative distance between the measurement unit and the correction unit has not shortened to less than the distance threshold, and it can be considered that the distance between the measurement unit and the correction unit If it exceeds the normal range, it will affect the measurement of blood pressure, and the second prompt information will be continuously output.
  • Step S770 When it is determined that the measurement unit moves to a position flush with the heart of the user to be measured, measure the blood pressure of the user to be measured.
  • the measurement unit during the movement of the measurement unit, it can be determined whether the measurement unit moves to a position that is flush with the heartbeat of the user to be measured. In the case of location, the blood pressure measurement of the user to be measured can be performed. After that, the measured blood pressure can be compared with the preset blood pressure. If it is determined that the measured blood pressure meets the preset blood pressure, it can be determined that the blood pressure of the user to be measured is normal. If it is determined that the measured blood pressure does not meet the preset blood pressure. , it can be determined that the user's blood pressure to be measured is abnormal, and an alarm message can be output to prompt the user to seek medical treatment as soon as possible.
  • the blood pressure measurement method provided by an embodiment of the present application also outputs second prompt information when the relative distance between the measurement unit and the correction unit is greater than or equal to the distance threshold.
  • the second prompt information is used to prompt to shorten the distance between the correction unit and the correction unit, and to prompt the measurement unit to be moved to a position flush with the heart of the user to be measured, when it is determined that the relative distance is shortened to less than the distance threshold.
  • measure the blood pressure of the user to be measured or, when it is determined that the measurement unit moves to a position flush with the heart of the user to be measured, measure the blood pressure of the user to be measured, thereby avoiding the problem that the correction unit and the measurement unit are too far apart.
  • FIG. 10 shows a module block diagram of a blood pressure measurement device provided by an embodiment of the present application.
  • the blood pressure measurement device 300 is applied to the above-mentioned measurement unit. The following will be described with reference to the block diagram shown in Figure 10.
  • the blood pressure measurement device 300 includes: an initial measurement result acquisition module 310, a relative parameter determination module 320, a height difference determination module 330 and Target measurement result acquisition module 340, wherein:
  • the initial measurement result acquisition module 310 is used to obtain the initial measurement result when the measurement unit measures the blood pressure of the user to be measured.
  • the relative parameter determination module 320 is used to determine the gravity direction, and determine the relative distance and relative direction to the correction unit, wherein the correction unit is disposed at a target position between the target position and the heart part of the user to be measured. The height difference is fixed.
  • the relative parameter determination module 320 includes: a gravity direction determination sub-module and a relative parameter determination sub-module, wherein:
  • a gravity direction determination submodule is used to determine the gravity direction through the inertial measurement unit.
  • a relative parameter determination sub-module is used to determine the relative distance and the relative direction to the correction unit through the first ultra-wideband module and the second ultra-wideband module.
  • the height difference determination module 330 is configured to obtain the angle between the relative direction and the gravity direction, and determine the height difference with the correction unit based on the relative distance and the angle.
  • the target measurement result obtaining module 340 is configured to correct the initial measurement result based on the height difference between the correction unit and the height difference between the target position and the heart part of the user to be measured. Obtain target measurements.
  • the target measurement result obtaining module 340 includes: a height difference determination submodule and a target measurement result obtaining submodule, wherein:
  • a height difference determination submodule configured to determine, based on the height difference between the correction unit and the correction unit and the height difference between the target position and the heart part of the user to be measured, the heart of the user to be measured. height difference between parts.
  • a target measurement result obtaining submodule is configured to correct the initial measurement result to obtain the target measurement result based on the height difference between the heart part of the user to be measured and the heart part of the user to be measured.
  • the blood pressure measurement device 300 also includes: a motion state detection module and a first target position determination module, wherein:
  • a motion state detection module is used to detect the motion state of the user to be measured.
  • a first target position determination module is configured to determine the installation position of the correction unit as a target position based on the motion state.
  • the blood pressure measurement device 300 also includes: an occupation detection module and a second target position determination module, wherein:
  • An occupation detection module is used to detect the occupation of the user to be measured.
  • a second target position determination module is configured to determine the installation position of the correction unit as a target position based on the occupation.
  • the blood pressure measurement device 300 also includes: a first prompt information output module and a first blood pressure measurement module, wherein:
  • a first prompt information output module configured to output first prompt information if it is determined based on the target measurement result that the blood pressure of the user to be measured does not meet the preset blood pressure, wherein the first prompt information is used to prompt that the blood pressure of the user to be measured is
  • the measurement unit moves to a position flush with the heart of the user to be measured.
  • the first blood pressure measurement module is configured to measure the blood pressure of the user to be measured when it is determined that the measurement unit has moved to a position flush with the heart of the user to be measured.
  • the blood pressure measurement device 300 also includes: a second prompt information output module, a second blood pressure measurement module, and a third blood pressure measurement module, wherein:
  • a second prompt information output module configured to output second prompt information if the relative distance is greater than or equal to a distance threshold, wherein the second prompt information is used to prompt to shorten the distance from the correction unit, and It is prompted to move the measurement unit to a position flush with the heart of the user to be measured.
  • the second blood pressure measurement module is configured to measure the blood pressure of the user to be measured when it is determined that the relative distance is shortened to less than the distance threshold.
  • the third blood pressure measurement module is configured to measure the blood pressure of the user to be measured when it is determined that the measurement unit has moved to a position flush with the heart of the user to be measured.
  • the coupling between modules may be electrical, mechanical or other forms of coupling.
  • each functional module in each embodiment of the present application can be integrated into one processing module, or each module can exist physically alone, or two or more modules can be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or software function modules.
  • FIG. 11 shows a structural block diagram of an electronic device 100 provided by an embodiment of the present application.
  • the electronic device 100 may be a measurement unit.
  • the electronic device 100 in this application may include one or more of the following components: a processor 110, a memory 120, and one or more application programs, wherein one or more application programs may be stored in the memory 120 and configured to be Or multiple processors 110 execute, and one or more programs are configured to execute the method as described in the foregoing method embodiments.
  • the processor 110 may include one or more processing cores.
  • the processor 110 uses various interfaces and lines to connect various parts of the entire electronic device 100, and executes by running or executing instructions, programs, code sets or instruction sets stored in the memory 120, and calling data stored in the memory 120.
  • Various functions and processing data of the electronic device 100 may adopt at least one of digital signal processing (Digital Signal Processing, DSP), field-programmable gate array (Field-Programmable Gate Array, FPGA), and programmable logic array (Programmable Logic Array, PLA).
  • DSP Digital Signal Processing
  • FPGA field-programmable gate array
  • PLA programmable logic array
  • the processor 110 may integrate one or a combination of a central processing unit (Central Processing Unit, CPU), a graphics processor (Graphics Processing Unit, GPU), a modem, and the like.
  • the CPU mainly handles the operating system, user interface, and applications; the GPU is responsible for rendering and drawing the content to be displayed; and the modem is used to handle wireless communications. It can be understood that the above-mentioned modem may not be integrated into the processor 110 and may be implemented solely through a communication chip.
  • the memory 120 may include random access memory (RAM) or read-only memory (Read-Only Memory). Memory 120 may be used to store instructions, programs, codes, sets of codes, or sets of instructions.
  • the memory 120 may include a program storage area and a data storage area, where the program storage area may store instructions for implementing an operating system and instructions for implementing at least one function (such as a touch function, a sound playback function, an image playback function, etc.) , instructions for implementing each of the following method embodiments, etc.
  • the storage data area can also store data created during use of the electronic device 100 (such as phone book, audio and video data, chat record data), etc.
  • Figure 12 shows a structural block diagram of a computer-readable storage medium provided by an embodiment of the present application.
  • Program code is stored in the computer-readable medium 400, and the program code can be called by the processor to execute the method described in the above method embodiment.
  • Computer-readable storage medium 400 may be electronic memory such as flash memory, EEPROM (electrically erasable programmable read-only memory), EPROM, hard disk, or ROM.
  • the computer-readable storage medium 400 includes non-transitory computer-readable storage medium.
  • the computer-readable storage medium 400 has storage space for the program code 410 that performs any method steps in the above-mentioned methods. These program codes can be read from or written into one or more computer program products.
  • Program code 410 may, for example, be compressed in a suitable form.
  • the blood pressure measurement method, device, electronic device and storage medium provided by the embodiments of the present application first obtain the initial measurement results, determine the gravity direction, and determine the relationship with the correction unit when the measurement unit measures the blood pressure of the user to be measured.
  • Relative distance and relative direction wherein the correction unit is set at a target position, the height difference between the target position and the heart part of the user to be measured is fixed, and then the angle between the relative direction and the gravity direction is obtained, and based on the relative distance and the included angle, determine the height difference with the correction unit, and finally based on the height difference with the correction unit and the height difference between the target position and the heart part of the user to be measured, correct the initial measurement results to obtain the target measurement results, thus
  • a correction unit for characterizing the heart part of the user to be measured and a measurement unit for characterizing the blood pressure measurement part of the user to be measured, the blood pressure measured by the measurement unit can be corrected, which can avoid posture restrictions on blood pressure measurement and improve Convenience and accuracy of blood pressure measurement.

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Abstract

一种血压测量方法、装置、电子设备以及存储介质。在测量单元进行血压测量时，获取初始测量结果(S110)，确定重力方向并确定与校正单元的相对距离和相对方向，校正单元设置于与心脏部位之间的高度差固定不变的目标位置(S120)，获取相对方向和重力方向的夹角，并基于相对距离和夹角确定与校正单元的高度差(S130)，基于与校正单元之间的高度差和目标位置与心脏部位之间的高度差，对初始测量结果进行校正获得目标测量结果(S140)。本申请可以避免血压测量的姿势限制，提升血压测量的便捷性和准确性。

Description

血压测量方法、装置、电子设备以及存储介质
相关申请的交叉引用
本申请要求于2022年07月06日提交的申请号为CN202210798037.8的中国申请的优先权，其在此出于所有目的通过引用将其全部内容并入本文。
技术领域
本申请涉及电子设备技术领域，更具体地，涉及一种血压测量方法、装置、电子设备以及存储介质。
背景技术
随着社会的发展，越来越多的人关注到身体参数的检测，例如，越来越多的人关注到血压的检测。目前的血压测量方式需要被测量者处于特定的姿势。
发明内容
鉴于上述问题，本申请提出了一种血压测量方法、装置、电子设备以及存储介质，以解决上述问题。
第一方面，本申请实施例提供了一种血压测量方法，应用于测量单元，所述方法包括：在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果；确定重力方向，并确定与校正单元的相对距离和相对方向，其中，所述校正单元设置于目标位置，所述目标位置与所述待测量用户的心脏部位之间的高度差固定不变；获取所述相对方向和所述重力方向的夹角，并基于所述相对距离和所述夹角，确定与所述校正单元之间的高度差；基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果。
第二方面，本申请实施例提供了一种血压测量装置，应用于测量单元，所述装置包括：初始测量结果获取模块，用于在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果；相对参数确定模块，用于确定重力方向，并确定与校正单元的相对距离和相对方向，其中，所述校正单元设置于目标位置，所述目标位置与所述待测量用户的心脏部位之间的高度差固定不变；高度差确定模块，用于获取所述相对方向和所述重力方向的夹角，并基于所述相对距离和所述夹角，确定与所述校正单元之间的高度差；目标测量结果获得模块，用于基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果。
第三方面，本申请实施例提供了一种电子设备，包括存储器和处理器，所述存储器耦接到所述处理器，所述存储器存储指令，当所述指令由所述处理器执行时所述处理器执行上述方法。
第四方面，本申请实施例提供了一种计算机可读取存储介质，所述计算机可读取存储介质中存储有程序代码，所述程序代码可被处理器调用执行上述方法。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。
图1示出了本申请一实施例提供的血压测量方法的流程示意图；
图2示出了本申请实施例提供的血压测量方法的应用场景示意图；
图3示出了本申请实施例提供的血压校正前后的血压值；
图4示出了本申请一实施例提供的血压测量方法的流程示意图；
图5示出了本申请一实施例提供的血压测量方法的流程示意图；
图6示出了本申请一实施例提供的血压测量方法的流程示意图；
图7示出了本申请一实施例提供的血压测量方法的流程示意图；
图8示出了本申请一实施例提供的血压测量方法的流程示意图；
图9示出了本申请一实施例提供的血压测量方法的流程示意图；
图10示出了本申请一实施例提供的血压测量装置的模块框图；
图11示出了本申请实施例用于执行根据本申请实施例的血压测量方法的电子设备的框图；
图12示出了本申请实施例的用于保存或者携带实现根据本申请实施例的血压测量方法的程序代码的存储单元。
具体实施方式
为了使本技术领域的人员更好地理解本申请方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。
其中，血压测量设备在测量过程中，需要保证被测量用户的血压测量位置与被测量用户的心脏高度齐平，才能保证所测量的血压的准确性。但是，由于需要保证被测量用户的血压测量位置与被测量用户的心脏高度齐平，所以也会给测量过程带来诸多不便，更重要的是，对于连续血压测量来说，被测量用户很难长时间保持血压测量位置与心脏高度齐平，从而会导致血压测量的不准确。
目前，发明人经过研究发现，有一些技术可以用于测量血压测量位置和心脏之间的高度差。例如，血压测量位置与心脏齐平位置之间“有线连接”，如通过测量橡胶管内部的液压来计算高度差；又例如，利用外置定位装置来对血压测量位置、心脏位置进行定位，再计算两者的高度差。但是，上述方式的实现较为繁琐，且给用户的使用过程带来不便。
针对上述问题，发明人经过长期的研究发现，并提出了本申请实施例提供的血压测量方法、装置、电子设备以及存储介质，通过设置用于表征待测量用户的心脏部位的校正单元，以及用于表征待测量用户的血压测量部位的测量单元，实现对测量单元测量获得的血压进行校正，可以避免血压测量的姿势限制，提升血压测量的便捷性和准确性。其中，具体的血压测量方法在后续的实施例中进行详细的说明。
请参阅图1，图1示出了本申请一实施例提供的血压测量方法的流程示意图。该方法用于通过设置用于表征待测量用户的心脏部位的校正单元，以及用于表征待测量用户的血压测量部位的测量单元，实现对测量单元测量获得的血压进行校正，可以避免血压测量的姿势限制，提升血压测量的便捷性和准确性。在具体的实施例中，该血压测量方法应用于如图10所示的血压测量装置300以及配置有血压测量装置300的电子设备100(如测量单元)(图11)。可以理解的是，测量单元与校正单元可以具有物理上的连接关系，比如可以组合为一个设备，或者是校正单元是与测量单元单独存在的元件或设备。下面将以电子设备为例，说明本实施例的具体流程，当然，可以理解的，本实施例所应用的电子设备可以包括血压测量仪、智能手环、智能手表等，在此不做限定。下面将针对图1所示的流程进行详细的阐述，所述血压测量方法具体可以包括以下步骤：
步骤S110：在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果。
在本实施例中，在测量单元对待测量用户进行血压测量的情况下，获取该测量单元所测量获得的初始测量结果。其中，该测量单元可以设置于该待测量用户的血压测量部位。
在一些实施方式中，测量单元可以对是否设置于待测量用户的血压测量部位进行检测，其中，该待测量用户的血压测量部位可以包括：上臂、手指、颈部、手腕、腿部、脚踝等可以测量局部血压值的身体部位。在检测到该测量单元设置于该待测量用户的血压测量部位的情况下，则可以对待测量用户进行血压测量获得初始测量结果；在检测到该测量单元未设置于该待测量用户的血压测量部位的情况下，则可以不对待测量用户进行血压测量。
作为一种可实施的方式，测量单元可以包括接触传感器，则可以通过接触传感器检测该测量单元是否设置于该待测量用户的血压测量部位；测量单元可以包括加速度传感器，则可以通过加速度传感器检测该测量单元是否设置于该待测量用户的血压测量部位；测量单元可以包括压力传感器，则可以通过压力传感器检测该测量单元是否设置于该待测量用户的血压测量部位等，在此不做限定。
在一些实施方式中，在确定测量单元设置于待测量用户的血压测量部位的情况下，可以检测是否接收到用于指示进行血压测量的指令信息，其中，在确定接收到该指令信息的情况下，则可以对待测量用户的血压进行测量获得初始测量结果，在确定未接收到该指令信息的情况下，则可以不对待测量用户的血压进行测量。作为一种可实施的方式，可以在检测到作用于该测量单元的目标触控操作时，确定接收到该指令信息，或者，可以在检测到输入的目标语音信息时，确定接收到该指令信息等，在此不做限定。
请参阅图2，图2示出了本申请实施例提供的血压测量方法的应用场景示意图。如图2所示，测量单元100设置于待测量用户的手腕对用户进行血压测量，校正单元200设置于与待测量用户的心脏部位齐平的位置。
步骤S120：确定重力方向，并确定与校正单元的相对距离和相对方向，其中，所述校正单元设置于目标位置，所述目标位置与所述待测量用户的心脏部位之间的高度差固定不变。
在本实施例中，测量单元在获得初始测量结果的情况下，可以确定与校正单元的相对位置关系，其中，测量单元与校正单元的相对位置关系可以包括：测量单元与校正单元的相对距离和相对方向。其中，该校正单元可以设置于目标位置，该目标位置与待测量用户的心脏部位之间的高度差固定不变。
在一些实施方式中，该校正单元可以设置于与待测量用户的心脏部位之间的高度差固定不变的位置。例如，可以在通过测量单元进行血压测量的过程中，别在待测量用户的心脏高度的衣服上；可以在通过测量单元进行血压测量的过程中，设置在外部与待测量用户的心脏高度齐平的位置，此时高度差可以估计为零，如可以设置于座椅靠背上、可以设置于桌面物件上、可以设置于支架上等；可以在通过测量单元进行血压测量的过程中，设置于与心脏高度不变的位置，如可以设置于帽子、头盔、眼镜、腰带、口袋、鞋子、外部的桌面、座椅、仪器仪表等固定高度的位置，在此不做限定。
作为一种可实施的方式，测量单元可以包括第一定位模块，校正单元可以包括第二定位模块，第一定位模块和第二定位模块可以实现无线测距功能，则可以通过第一定位模块和第二定位模块，确定该测量单元与校正单元的相对距离和相对方向。
作为一种可实施的方式，测量单元可以包括惯性测量单元，测量单元可以通过惯性测量单元确定重力方向。
步骤S130：获取所述相对方向和所述重力方向的夹角，并基于所述相对距离和所述夹角，确定与所述校正单元之间的高度差。
在本实施例中，测量单元在确定相对方向和重力方向的情况下，则可以计算该相对方向和重力方向的夹角。其中，在获得相对方向和重力方向的夹角的情况下，则可以基于相对距离和该夹角，确定测量单元与校正单元的高度差。
在一些实施方式中，测量单元可以检测相对方向和重力方向是否在同一坐标系下，若检测到该相对方向和重力方向在同一坐标系下，则可以直接计算该相对方向和重力方向的夹角，若检测到该相对方向和重力方向不在同一坐标系下，则可以将相对方向和重力方向转换至同一坐标系下，并在确定相对方向和重力方向转换至同一坐标系下的情况下，计算该相对方向和重力方向的夹角。例如，可以通过事先的系统校正，得到测量单元的坐标系和校正单元的坐标系之间的转换矩阵，从而可以计算出相对方向和重力方向之间的夹角。
在一些实施方式中，在获得相对距离，以及相对方向与重力方向的夹角的情况下，则可以基于预设公式计算该相对距离和相对方向与重力方向的夹角，获得该测量单元与校正单元之间的高度差。例如，假设相对距离为d，相对方向与重力方向的夹角为α，则可以通过h＝d·cosα计算该相对距离和相对方向与重力方向的夹角，获得该测量单元与校正单元之间的高度差，其中，h为测量单元与校正单元在重力方向的高度差。
步骤S140：基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果。
在本实施例中，测量单元在确定与校正单元之间的高度差的情况下，则可以基于该测量单元与校正单元的高度差，和该目标位置与待测量用户的心脏部位之间的高度差，对该初始测量结果进行校正获得目标测量结果。其中，该目标测量结果等同于在齐平于待测量用户的心脏部位进行血压测量的结果，测量的结果更加准确。即，可以抵消重力带来的血压值偏差，最终得到准确的血压值。
在一些实施方式中，测量单元在确定与校正单元之间的高度差的情况下，则可以计算该测量单元与校正单元的高度差，和该目标位置与待测量用户的心脏部位之间的高差值的差值，基于该差值对初始测量结果进行校正获得目标测量结果。
在一些实施方式中，测量单元在确定与校正单元之间的高度差的情况下，则可以计算该测量单元与校正单元的高度差，和该目标位置与待测量用户的心脏部位之间的高差值的和值，基于该和值对初始测量结果进行校正获得目标测量结果。
作为一种可实施的方式，测量单元可以预先设置有第一映射关系，其中，该第一映射关系可以包括测量单元与校正单元的多个高度差，多个目标位置与待测量用户的心脏部位之间的高度差，以及多个血压调整参数，其中，测量单元与校正单元的多个高度差、多个目标位置与待测量用户的心脏部位之间的高度差，以及多个血压调整参数存在对应关系。因此，测量单元在确定与校正单元之间的高度差，和该目标位置与待测量用户的心脏部位之间的高差值的情况下，可以基于该第一映射关系，确定对应的目标血压调整参数，并基于目标血压调整参数对初始测量结果进行校正，获得目标测量结果。
请参阅图3，图3示出了本申请实施例提供的血压校正前后的血压值，如图3所示，在进行血压校正之后，更符合正常的血压值。
本申请一实施例提供的血压测量方法，在测量单元对待测量用户进行血压测量时，获取初始测量结果，确定重力方向，并确定与校正单元的相对距离和相对方向，其中，该校正单元设置于目标位置，该目标位置与待测量用户的心脏部位之间的高度差固定不变，获取相对方向和重力方向的夹角，并基于相对距离和夹角，确定与校正单元的高度差，基于与校正单元之间的高度差和目标位置与待测量用户的心脏部位之间的高度差，对初始测量结果进行校正获得目标测量结果，从而通过设置用于表征待测量用户的心脏部位的校正单元，以及用于表征待测量用户的血压测量部位的测量单元，实现对测量单元测量获得的血压进行校正，可以避免血压测量的姿势限制，提升血压测量的便捷性和准确性。
请参阅图4，图4示出了本申请一实施例提供的血压测量方法的流程示意图。该方法应用于上述测量单元，该测量单元包括惯性测量单元以及第一超宽带模块，该校正单元包括第二超宽带模块，下面将针对图4所示的流程进行详细的阐述，所述血压测量方法具体可以包括以下步骤：
步骤S210：在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果。
步骤S220：通过所述惯性测量单元，确定所述重力方向。
在一些实施方式中，测量单元可以包括惯性测量单元(Inertial measurement unit，IMU)，其中，该惯性测量单元可以包括6轴、也可以包括9轴，在此不做限定。在本实施例中，测量单元可以通过惯性测量单元，确定重力方向。
步骤S230：通过所述第一超宽带模块和所述第二超宽带模块，确定与所述校正单元的所述相对距离和所述相对方向，其中，所述校正单元设置于目标位置，所述目标位置与所述待测量用户的心脏部位之间的高度差固定不变。
在一些实施方式中，测量单元可以包括第一超宽带模块，该校正单元可以包括第二超宽带模块，其中，超宽带模块(Ultra-wideband，UWB)可实现厘米级的定位测距，同时能指示测量方向。则可以通过第一超宽带模块和第二超宽带模块，确定该测量单元与校正单元的相对距离和相对方向。
步骤S240：获取所述相对方向和所述重力方向的夹角，并基于所述相对距离和所述夹角，确定与所述校正单元之间的高度差。
步骤S250：基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果。
其中，步骤S240-步骤S250的具体描述请参阅步骤S130-步骤S140，在此不再赘述。
本申请一实施例提供的血压测量方法，相较于图1所示的血压测量方法，本实施例还设置测量单元包括惯性测量单元和第一超宽带模块，设置校正单元包括第二超宽带模块，通过惯性测量单元确定重力方向，以及通过第一超宽带模块和第二超宽带模块确定相对距离和相对方向，从而提升参数确定的效率和准确性。
请参阅图5，图5示出了本申请一实施例提供的血压测量方法的流程示意图。该方法应用于上述测量单元，下面将针对图5所示的流程进行详细的阐述，所述血压测量方法具体可以包括以下步骤：
步骤S310：在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果。
步骤S320：确定重力方向，并确定与校正单元的相对距离和相对方向，其中，所述校正单元设置于目标位置，所述目标位置与所述待测量用户的心脏部位之间的高度差固定不变。
步骤S330：获取所述相对方向和所述重力方向的夹角，并基于所述相对距离和所述夹角，确定与所述校正单元之间的高度差。
其中，步骤S310-步骤S330的具体描述请参阅步骤S110-步骤S130，在此不再赘述。
步骤S340：基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，确定与所述待测量用户的心脏部位之间的高度差。
在本实施例中，在确定测量单元与校正单元之间的高度差，以及目标位置(校正单元所在的位置)与待测量用户的心脏部位之间的高度差的情况下，则可以基于该测量单元与校正单元之间的高度差，以及校正单元与待测量用户的心脏部位之间的高度差，确定测量单元与待测量用户的心脏部位之间的高度差。
步骤S350：基于所述与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得所述目标测量结果。
在本实施例中，在确定测量单元与待测量用户的心脏部位之间的高度差的情况下，则可以基于该测量用户与待测量用户的心脏部位之间的高度差，对初始测量结果进行校正获得该目标测量结果。
作为一种可实施的方式，测量单元可以预先设置有第二映射关系，其中，该第二映射关系可以包括测量单元与待测量用户的心脏部位之间的多个高度差以及多个血压调整参数，其中，测量单元与待测量用户的心脏部位之间的多个高度差和多个血压调整参数存在对应关系，例如，测量单元与待测量用户的心脏部位之间的一个高度差可以对应一个或多个血压调整参数，一个血压调整参数可以对应测量单元与待测量用户的心脏部位之间的一个或多个高度差，在此不做限定。因此，测量单元在确定与待测量用户的心脏部位之间的高度差的情况下，则可以基于该第二映射关系，确定对应的目标血压调整参数，并基于目标血压调整参数对初始测量结果进行校正，获得目标测量结果。
本申请一实施例提供的血压测量方法，相较于图1所示的血压测量方法，本实施例还基于测量单元与校正单元之间的高度差和目标位置与待测量用户的心脏部位之间的高度差，确定测量单元与待测量用户的心脏部位之间的高度差，基于测量单元与待测量用户的心脏部位之间的高度差，对初始测量结果进行校正，从而可以保证血压测量结果的准确性。
请参阅图6，图6示出了本申请一实施例提供的血压测量方法的流程示意图。该方法应用于上述测量单元，下面将针对图6所示的流程进行详细的阐述，所述血压测量方法具体可以包括以下步骤：
步骤S410：检测所述待测量用户的运动状态。
在本实施例中，测量单元可以对待测量用户的运动状态进行检测。其中，待测量用户的运动状态可以 包括静止和运动，静止可以包括静坐、静躺，运动可以包括慢走、快走、慢跑、快跑等，在此不做限定。
在一些实施方式中，测量单元可以包括运动传感器，则测量单元可以通过运动传感器测量待测量用户的运动状态。例如，测量单元可以包括速度传感器，则测量单元可以通过速度传感器检测待测量用户的移动速度，基于该移动速度确定该待测量用户的运动状态；又例如，测量单元可以包括姿态传感器，则测量单元可以通过姿态传感器检测待测量用户的姿态变化，基于该姿态变化确定该待测量用户的运动状态等，在此不做限定。
步骤S420：基于所述运动状态，确定所述校正单元的设置位置作为目标位置。
在本实施例中，测量单元在获得该待测量用户的运动状态的情况下，则可以基于该运动状态，确定该校正单元的设置位置，并将该设置位置作为该校正单元的目标位置，以指示将该校正单元设置于该目标位置，从而可以避免因待测量用户的运动造成位置改变，而对血压测量造成测量错误的问题。
在一些实施方式中，若基于该运动状态确定该待测量用户处于静止状态，则可以确定第一位置作为该目标位置，若基于该运动状态确定该待测量用户处于运动状态，则可以确定第二位置作为该目标位置。其中，该第一位置可以位于该待测量用户的身体上，例如，可以位于该待测量用户的帽子、头盔、眼镜、腰带、口袋、鞋上等，也可以位于该待测量用户的身体外，例如，可以位于桌面、座椅、仪表盘灯固定高度的位置。其中，该第二位置位于该待测量用户的身体上，例如，可以位于该待测量用户的帽子、头盔、眼镜、腰带、口袋、鞋上等。当然，在一些实施方式中，在不同的静止状态下，该校正单元的设置位置可以不同，在不同的运动状态下，该校正单元的设置位置可以不同。
步骤S430：在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果。
步骤S440：确定重力方向，并确定与校正单元的相对距离和相对方向，其中，所述校正单元设置于目标位置，所述目标位置与所述待测量用户的心脏部位之间的高度差固定不变。
步骤S450：获取所述相对方向和所述重力方向的夹角，并基于所述相对距离和所述夹角，确定与所述校正单元之间的高度差。
步骤S460：基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果。
其中，步骤S430-步骤S460的具体描述请参阅步骤S110-步骤S140，在此不再赘述。
本申请一实施例提供的血压测量方法，相较于图1所示的血压测量方法，本实施例还检测待测量用户的运动状态，并基于该运动状态，确定校正单元的设置位置，从而保证校正单元设置的合理性，提升血压测量的便捷性和准确性。
请参阅图7，图7示出了本申请一实施例提供的血压测量方法的流程示意图。该方法应用于上述测量单元，下面将针对图7所示的流程进行详细的阐述，所述血压测量方法具体可以包括以下步骤：
步骤S510：获取所述待测量用户的职业。
在本实施例中，测量单元可以对待测量用户的职业进行获取。其中，待测量用户的职业可以包括学生、司机、教师、医生等，在此不做限定。
在一些实施方式中，测量单元可以接收输入的信息，并根据该输入的信息确定该待测量用户的职业。作为一种可实施的方式，测量单元可以包括麦克风，则测量单元可以通过麦克风接收输入的语音信息，并根据输入的语音信息确定该待测量用户的职业。作为又一种可实施的方式，测量单元可以包括触摸屏，则测量单元可以通过触摸屏接收输入的文本信息，并根据输入的文本信息确定该待测量用户的职业。
步骤S520：基于所述职业，确定所述校正单元的设置位置作为目标位置。
在本实施例中，测量单元在获得该待测量用户的职业的情况下，则可以基于该职业，确定该校正单元的设置位置，并将该设置位置作为该校正单元的目标位置，以指示将该校正单元设置于该目标位置，从而可以根据用户的职业，设置于对应适配的位置，可以提升血压测量的便利性和准确性。
在一些实施方式中，若该职业表征该待测量用户为司机，表征该待测量用户在驾驶场景下，坐姿相对固定，则可以将校正单元固定在心脏齐平的座椅靠背、方向盘或仪表盘等位置，实现特定场景下的血压实时监控，从而保证司机的操作安全。若该职业表征该待测量用户为教师，表征该待测量用户在授课场景下，位置相对不固定，则可以将校正单元设置于待测量用户的身体如衣服、眼镜上，实现特定场景下的血压实时监控，从而保证教师的生命安全。
步骤S530：在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果。
步骤S540：确定重力方向，并确定与校正单元的相对距离和相对方向，其中，所述校正单元设置于目标位置，所述目标位置与所述待测量用户的心脏部位之间的高度差固定不变。
步骤S550：获取所述相对方向和所述重力方向的夹角，并基于所述相对距离和所述夹角，确定与所述校正单元之间的高度差。
步骤S560：基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之 间的高度差，对所述初始测量结果进行校正获得目标测量结果。
其中，步骤S530-步骤S560的具体描述请参阅步骤S110-步骤S140，在此不再赘述。
本申请一实施例提供的血压测量方法，相较于图1所示的血压测量方法，本实施例还检测待测量用户的职业，并基于该职业，确定校正单元的设置位置，从而保证校正单元设置的合理性，提升血压测量的便捷性和准确性。
请参阅图8，图8示出了本申请一实施例提供的血压测量方法的流程示意图。该方法应用于上述测量单元，下面将针对图8所示的流程进行详细的阐述，所述血压测量方法具体可以包括以下步骤：
步骤S610：在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果。
步骤S620：确定重力方向，并确定与校正单元的相对距离和相对方向，其中，所述校正单元设置于目标位置，所述目标位置与所述待测量用户的心脏部位之间的高度差固定不变。
步骤S630：获取所述相对方向和所述重力方向的夹角，并基于所述相对距离和所述夹角，确定与所述校正单元之间的高度差。
步骤S640：基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果。
其中，步骤S610-步骤S640的具体描述请参阅步骤S110-步骤S140，在此不再赘述。
步骤S650：若基于所述目标测量结果确定所述待测量用户的血压不满足预设血压，则输出第一提示信息，其中，所述第一提示信息用于提示将所述测量单元移动至与所述待测量用户的心脏部位齐平的位置。
在一些实施方式中，测量单元可以预先设置并存储有预设血压，其中，该预设血压表征用户的正常血压区间，该预设血压用于作为测量获得的待测量用户的血压的判断依据。因此，在本实施例中，测量单元在获得目标测量结果的情况下，则可以基于该目标测量结果确定该待测量用户的血压，并将该待测量用户的血压与预设血压进行比较，以判断该待测量用户的血压是否满足预设血压。
其中，若确定该待测量用户的血压满足预设血压的情况下，表征该待测量用户的血压正常，则可以保持测量单元和校正单元的原位置继续对待测量用户进行血压测量。
其中，若确定该待测量用户的血压不满足预设血压的情况下，表征该待测量用户的血压异常，则可以输出第一提示信息，其中，该第一提示信息用于提示将测量单元移动至与待测量用户的心脏部位齐平的位置，以使得血压测量的位置与待测量用户的心脏部位不存在高度差，从而可以避免高度差对血压测量的影响，避免血压测量的误判。其中，该第一提示信息的输出方式可以包括：以语音方式输出、以文本方式输出、以振动方式输出等，在此不做限定。
步骤S660：在确定所述测量单元移动至与所述待测量用户的心脏部位齐平的位置的情况下，对所述待测量用户进行血压测量。
在本实施例中，测量单元在移动的过程中，可以判断是否移动至与待测量用户的心跳部位齐平的位置，其中，在确定该测量单元移动至与待测量用户的心脏部位齐平的位置的情况下，则可以对待测量用户进行血压测量。之后，可以将测量获得的血压与预设血压进行比较，其中，若确定测量获得的血压满足预设血压，则可以确定该待测量用户的血压正常，若确定测量获得的血压不满足预设血压，则可以确定待测量用户的血压异常，则可以输出报警信息，以提示用户尽快就医。
本申请一实施例提供的血压测量方法，相较于图1所示的血压测量方法，本实施例还在目标测量结果表征待测量用户的需要不满足预设血压的情况下，输出用于提示将测量单元移动至待测量用户的心脏部位齐平的位置的第一提示信息，并在确定测量单元移动至与待测量用户的心脏部位齐平的位置的情况下，对待测量用户进行血压测量，从而避免因测量位置导致血压测量不准确的问题，避免血压测量的误判，提升血压测量的准确性。
请参阅图9，图9示出了本申请一实施例提供的血压测量方法的流程示意图。该方法应用于上述测量单元，下面将针对图9所示的流程进行详细的阐述，所述血压测量方法具体可以包括以下步骤：
步骤S710：在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果。
步骤S720：确定重力方向，并确定与校正单元的相对距离和相对方向，其中，所述校正单元设置于目标位置，所述目标位置与所述待测量用户的心脏部位之间的高度差固定不变。
步骤S730：获取所述相对方向和所述重力方向的夹角，并基于所述相对距离和所述夹角，确定与所述校正单元之间的高度差。
步骤S740：基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果。
其中，步骤S710-步骤S740的具体描述请参阅步骤S110-步骤S140，在此不再赘述。
步骤S750：若所述相对距离大于或等于距离阈值，则输出第二提示信息，其中，所述第二提示信息 用于提示缩短与所述校正单元之间的距离，和/或提示将所述测量单元移动至与所述待测量用户的心脏部位齐平的位置。
在一些实施方式中，测量单元可以预先设置并存储有距离阈值，该距离阈值用于作为测量单元与校正单元之间的相对距离的判断判断依据。因此，在本实施例中，在获得测量单元和校正单元之间的相对距离的情况下，则可以将该相对距离与该距离阈值进行比较，以判断该相对距离是否大于或等于距离阈值，并获得判断结果。
其中，当判断结果表征该测量单元与校正单元之间的距离小于距离阈值的情况下，则可以认为该测量单元与校正单元之间的距离始终，可以准确的测量到待测量用户的血压，则可以保持对待测量用户进行血压测量。
其中，当判断结果表征该测量单元与校正单元之间的相对距离大于或等于距离阈值的情况下，则可以认为该测量单元与校正单元之间的距离过远，可能会导致血压测量结果的不准确，则可以输出第二提示信息，其中，该第二提示信息用于提示缩短测量单元与校正单元之间的距离，和/或，提示将测量单元一点至与待测量用户的心脏部位齐平的位置。其中，该第二提示信息的输出方式可以包括：以语音方式输出、以文本方式输出、以振动方式输出等，在此不做限定。
可以理解的是，通过输出第二提示信息提示缩短测量单元与校正单元的距离的方式，可以避免测量单元与校正单元之间的距离过远，造成测量单元与校正单元测量血压不准确的问题。例如，假设测量单元设置于待测量用户的手腕，校正单元设置于与待测量用户的心脏部位的高度齐平的桌面，那么，若待测量用户远离桌面，则测量单元与校正单元之间的相对距离会增大，如会增大到大于距离阈值，则可以输出第二提示信息以提示缩短测量单元与校正单元的距离；若待测量用户靠近桌面，则测量单元与校正单元之间的相对距离会减小，如会减小到小于距离阈值。
可以理解的是，通过输出第二提示信息提示将测量单元移动至与待测量用户的心脏部位齐平的位置的方式，可以避免测量单元和校正单元之间的相对距离的变化，对血压测量的影响，可以提升血压测量的准确性。
步骤S760：在确定所述相对距离缩短至小于所述距离阈值的情况下，对所述待测量用户进行血压测量。
在本实施例中，在测量单元或者校正单元移动的过程中，可以判断该测量单元与校正单元之间的距离是否小于该距离阈值。其中，在测量单元与校正单元之间的距离小于该距离阈值，则可以确定该测量单元与校正单元之间的相对距离缩短至小于距离阈值，可以认为该测量单元与校正单元之间的距离处于正常范围之内，不会影响血压的测量，则可以对待测量用户进行血压测量。在测量单元与校正单元之间的距离大于或等于该距离阈值，则可以确定该测量单元与校正单元之间的相对距离未缩短至小于距离阈值，可以认为该测量单元与校正单元之间的距离超出正常范围，会影响血压的测量，则持续输出第二提示信息。
步骤S770：在确定所述测量单元移动至与所述待测量用户的心脏部位齐平的位置的情况下，对所述待测量用户进行血压测量。
在本实施例中，测量单元在移动的过程中，可以判断是否移动至与待测量用户的心跳部位齐平的位置，其中，在确定该测量单元移动至与待测量用户的心脏部位齐平的位置的情况下，则可以对待测量用户进行血压测量。之后，可以将测量获得的血压与预设血压进行比较，其中，若确定测量获得的血压满足预设血压，则可以确定该待测量用户的血压正常，若确定测量获得的血压不满足预设血压，则可以确定待测量用户的血压异常，则可以输出报警信息，以提示用户尽快就医。
本申请一实施例提供的血压测量方法，相较于图1所示的血压测量方法，本实施例还在测量单元和校正单元的相对距离大于或等于距离阈值的情况下，输出第二提示信息，其中，第二提示信息用于提示缩短与校正单元之间的距离，以及提示将测量单元移动至与待测量用户的心脏部位齐平的位置，在确定相对距离缩短至小于距离阈值的情况下，对待测量用户进行血压测量，或者，在确定测量单元移动至与待测量用户的心脏部位齐平的位置的情况下，对待测量用户进行血压测量，从而可以避免校正单元和测量单元距离过远导致血压测量不准确的问题，提升血压测量的准确性。
请参阅图10，图10示出了本申请一实施例提供的血压测量装置的模块框图。该血压测量装置300应用于上述测量单元，下面将针对图10所示的框图进行阐述，所述血压测量装置300包括：初始测量结果获取模块310、相对参数确定模块320、高度差确定模块330以及目标测量结果获得模块340，其中：
初始测量结果获取模块310，用于在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果。
相对参数确定模块320，用于确定重力方向，并确定与校正单元的相对距离和相对方向，其中，所述校正单元设置于目标位置，所述目标位置与所述待测量用户的心脏部位之间的高度差固定不变。
进一步地，所述相对参数确定模块320包括：重力方向确定子模块和相对参数确定子模块，其中：
重力方向确定子模块，用于通过所述惯性测量单元，确定所述重力方向。
相对参数确定子模块，用于通过所述第一超宽带模块和所述第二超宽带模块，确定与所述校正单元的所述相对距离和所述相对方向。
高度差确定模块330，用于获取所述相对方向和所述重力方向的夹角，并基于所述相对距离和所述夹角，确定与所述校正单元之间的高度差。
目标测量结果获得模块340，用于基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果。
进一步地，所述目标测量结果获得模块340包括：高度差确定子模块和目标测量结果获得子模块，其中：
高度差确定子模块，用于基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，确定与所述待测量用户的心脏部位之间的高度差。
目标测量结果获得子模块，用于基于所述与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得所述目标测量结果。
进一步地，所述血压测量装置300还包括：运动状态检测模块和第一目标位置确定模块，其中：
运动状态检测模块，用于检测所述待测量用户的运动状态。
第一目标位置确定模块，用于基于所述运动状态，确定所述校正单元的设置位置作为目标位置。
进一步地，所述血压测量装置300还包括：职业检测模块和第二目标位置确定模块，其中：
职业检测模块，用于检测所述待测量用户的职业。
第二目标位置确定模块，用于基于所述职业，确定所述校正单元的设置位置作为目标位置。
进一步地，所述血压测量装置300还包括：第一提示信息输出模块和第一血压测量模块，其中：
第一提示信息输出模块，用于若基于所述目标测量结果确定所述待测量用户的血压不满足预设血压，则输出第一提示信息，其中，所述第一提示信息用于提示将所述测量单元移动至与所述待测量用户的心脏部位齐平的位置。
第一血压测量模块，用于在确定所述测量单元移动至与所述待测量用户的心脏部位齐平的位置的情况下，对所述待测量用户进行血压测量。
进一步地，所述血压测量装置300还包括：第二提示信息输出模块、第二血压测量模块以及第三血压测量模块，其中：
第二提示信息输出模块，用于若所述相对距离大于或等于距离阈值，则输出第二提示信息，其中，所述第二提示信息用于提示缩短与所述校正单元之间的距离，以及提示将所述测量单元移动至与所述待测量用户的心脏部位齐平的位置。
第二血压测量模块，用于在确定所述相对距离缩短至小于所述距离阈值的情况下，对所述待测量用户进行血压测量。
第三血压测量模块，用于在确定所述测量单元移动至与所述待测量用户的心脏部位齐平的位置的情况下，对所述待测量用户进行血压测量。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述装置和模块的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，模块相互之间的耦合可以是电性，机械或其它形式的耦合。
另外，在本申请各个实施例中的各功能模块可以集成在一个处理模块中，也可以是各个模块单独物理存在，也可以两个或两个以上模块集成在一个模块中。上述集成的模块既可以采用硬件的形式实现，也可以采用软件功能模块的形式实现。
请参阅图11，其示出了本申请实施例提供的一种电子设备100的结构框图。该电子设备100可以为测量单元。本申请中的电子设备100可以包括一个或多个如下部件：处理器110、存储器120以及一个或多个应用程序，其中一个或多个应用程序可以被存储在存储器120中并被配置为由一个或多个处理器110执行，一个或多个程序配置用于执行如前述方法实施例所描述的方法。
其中，处理器110可以包括一个或者多个处理核。处理器110利用各种接口和线路连接整个电子设备100内的各个部分，通过运行或执行存储在存储器120内的指令、程序、代码集或指令集，以及调用存储在存储器120内的数据，执行电子设备100的各种功能和处理数据。可选地，处理器110可以采用数字信号处理(Digital Signal Processing，DSP)、现场可编程门阵列(Field－Programmable Gate Array，FPGA)、可编程逻辑阵列(Programmable Logic Array，PLA)中的至少一种硬件形式来实现。处理器110可集成中央处理器(Central Processing Unit，CPU)、图形处理器(Graphics Processing Unit，GPU)和调制解调器等中的一种或几种的组合。其中，CPU主要处理操作系统、用户界面和应用程序等；GPU用于负责待显示内容的渲染和绘制；调制解调器用于处理无线通信。可以理解的是，上述调制解调器也可以不集成到处理器110中，单独通过一块通信芯片进行实现。
存储器120可以包括随机存储器(Random Access Memory，RAM)，也可以包括只读存储器(Read-Only Memory)。存储器120可用于存储指令、程序、代码、代码集或指令集。存储器120可包括存储程序区和存储数据区，其中，存储程序区可存储用于实现操作系统的指令、用于实现至少一个功能的指令(比如触控功能、声音播放功能、图像播放功能等)、用于实现下述各个方法实施例的指令等。存储数据区还可以存储电子设备100在使用中所创建的数据(比如电话本、音视频数据、聊天记录数据)等。
请参阅图12，其示出了本申请实施例提供的一种计算机可读存储介质的结构框图。该计算机可读介质400中存储有程序代码，所述程序代码可被处理器调用执行上述方法实施例中所描述的方法。
计算机可读存储介质400可以是诸如闪存、EEPROM(电可擦除可编程只读存储器)、EPROM、硬盘或者ROM之类的电子存储器。可选地，计算机可读存储介质400包括非易失性计算机可读介质(non-transitory computer-readable storage medium)。计算机可读存储介质400具有执行上述方法中的任何方法步骤的程序代码410的存储空间。这些程序代码可以从一个或者多个计算机程序产品中读出或者写入到这一个或者多个计算机程序产品中。程序代码410可以例如以适当形式进行压缩。
综上所述，本申请实施例提供的血压测量方法、装置、电子设备以及存储介质，首先在测量单元对待测量用户进行血压测量时，获取初始测量结果，确定重力方向，并确定与校正单元的相对距离和相对方向，其中，该校正单元设置于目标位置，该目标位置与待测量用户的心脏部位之间的高度差固定不变，然后获取相对方向和重力方向的夹角，并基于相对距离和夹角，确定与校正单元的高度差，最后基于与校正单元之间的高度差和目标位置与待测量用户的心脏部位之间的高度差，对初始测量结果进行校正获得目标测量结果，从而通过设置用于表征待测量用户的心脏部位的校正单元，以及用于表征待测量用户的血压测量部位的测量单元，实现对测量单元测量获得的血压进行校正，可以避免血压测量的姿势限制，提升血压测量的便捷性和准确性。
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不驱使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。

Claims (20)

  1. 一种血压测量方法，其特征在于，应用于测量单元，所述方法包括：
    在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果；
    确定重力方向，并确定与校正单元的相对距离和相对方向，其中，所述校正单元设置于目标位置，所述目标位置与所述待测量用户的心脏部位之间的高度差固定不变；
    获取所述相对方向和所述重力方向的夹角，并基于所述相对距离和所述夹角，确定与所述校正单元之间的高度差；
    基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果。
  2. 根据权利要求1所述的方法，其特征在于，所述测量单元包括惯性测量模块以及第一超宽带模块，所述校正单元包括第二超宽带模块，所述确定重力方向，并确定与校正单元的相对距离和相对方向，包括：
    通过所述惯性测量单元，确定所述重力方向；
    通过所述第一超宽带模块和所述第二超宽带模块，确定与所述校正单元的所述相对距离和所述相对方向。
  3. 根据权利要求1所述的方法，其特征在于，所述基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果，包括：
    基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，确定与所述待测量用户的心脏部位之间的高度差；
    基于所述与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得所述目标测量结果。
  4. 根据权利要求3所述的方法，其特征在于，所述基于所述与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得所述目标测量结果，包括：
    基于第二映射关系，确定与所述待测量的用户的心脏部位之间的高度差对应的目标血压调整参数，其中，所述第二映射关系包括测量单元与待测量的用户的心脏部位之间的多个高度差和多个血压调整参数的对应关系；
    基于所述目标血压调整参数对所述初始测量结果进行校正，获得所述目标测量结果。
  5. 根据权利要求1所述的方法，其特征在于，在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果之前，还包括：
    检测所述待测量用户的运动状态；
    基于所述运动状态，确定所述校正单元的设置位置作为目标位置。
  6. 根据权利要求5所述的方法，其特征在于，所述测量单元包括速度传感器，所述检测所述待测量用户的运动状态，包括：
    通过所述速度传感器检测所述待测量用户的移动速度；
    基于所述移动速度，确定所述待测量用户的运动状态。
  7. 根据权利要求5所述的方法，其特征在于，所述测量单元包括姿态传感器，所述检测所述待测量用户的运动状态，包括：
    通过所述姿态传感器检测所述待测量用户的姿态变化；
    基于所述姿态变化，确定所述待测量用户的运动状态。
  8. 根据权利要求5所述的方法，其特征在于，所述基于所述运动状态，确定所述校正单元的设置位置作为目标位置，包括：
    若基于所述运动状态确定所述待测量用户处于静止状态，则确定第一位置作为所述目标位置；或者
    若基于所述运动状态确定所述待测量用户处于运动状态，则确定第二位置作为所述目标位置。
  9. 根据权利要求1所述的方法，其特征在于，在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果之前，还包括：
    获取所述待测量用户的职业；
    基于所述职业，确定所述校正单元的设置位置作为目标位置。
  10. 根据权利要求9所述的方法，其特征在于，所述测量单元包括麦克风，所述获取所述待测量用户的职业，包括：
    通过所述麦克风接收输入的语音信息；
    根据所述语音信息，确定所述待测量用户的职业。
  11. 根据权利要求9所述的方法，其特征在于，所述测量单元包括触摸屏，所述获取所述待测量用户的职业，包括：
    通过所述触摸屏接收输入的文本信息；
    根据所述文本信息，确定所述待测量用户的职业。
  12. 根据权利要求1-11任一项所述的方法，其特征在于，在所述基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果之后，还包括：
    若基于所述目标测量结果确定所述待测量用户的血压不满足预设血压，则输出第一提示信息，其中，所述第一提示信息用于提示将所述测量单元移动至与所述待测量用户的心脏部位齐平的位置；
    在确定所述测量单元移动至与所述待测量用户的心脏部位齐平的位置的情况下，对所述待测量用户进行血压测量。
  13. 根据权利要求12所述的方法，其特征在于，在所述在确定所述测量单元移动至与所述待测量用户的心脏部位齐平的位置的情况下，对所述待测量用户进行血压测量之后，还包括：
    若确定测量获得的血压不满足所述预设血压，则输出报警信息，其中，所述报警信息用于提示用户就医。
  14. 根据权利要求1-11任一项所述的方法，其特征在于，在所述确定重力方向，并确定与校正单元的相对距离和相对方向之后，还包括：
    若所述相对距离大于或等于距离阈值，则输出第二提示信息，其中，所述第二提示信息用于提示缩短与所述校正单元之间的距离，和/或提示将所述测量单元移动至与所述待测量用户的心脏部位齐平的位置；
    在确定所述相对距离缩短至小于所述距离阈值的情况下，对所述待测量用户进行血压测量；或者
    在确定所述测量单元移动至与所述待测量用户的心脏部位齐平的位置的情况下，对所述待测量用户进行血压测量。
  15. 根据权利要求1-11任一项所述的方法，其特征在于，所述获取所述相对方向和所述重力方向的夹角，包括：
    若确定所述相对方向和所述重力方向不在同一坐标系下，则将所述相对方向和所述重力方向转换至同一坐标系下；
    在确定所述相对方向和所述重力方向转换至同一坐标系下的情况下，计算所述相对方向和所述重力方向的夹角。
  16. 根据权利要求1-11任一项所述的方法，其特征在于，所述基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果，包括：
    计算所述与所述校正单元的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差之间的差值，并基于所述差值对所述初始测量结果进行校正获得所述目标测量结果；或者
    计算所述与所述校正单元的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差之间的和值，并基于所述和值对所述初始测量结果进行校正获得所述目标测量结果。
  17. 根据权利要求1-11任一项所述的方法，其特征在于，所述基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果，包括：
    基于第一映射关系，确定与所述校正单元之间的高度差和与所述待测量的用户的心脏部位之间的高度差对应的目标血压调整参数，其中，所述第一映射关系包括测量单元与校正单元之间的多个高度差、测量单元与待测量的用户的心脏部位之间的多个高度差和多个血压调整参数的对应关系；
    基于所述目标血压调整参数对所述初始测量结果进行校正，获得所述目标测量结果。
  18. 一种血压测量装置，其特征在于，应用于测量单元，所述装置包括：
    初始测量结果获取模块，用于在所述测量单元对待测量用户进行血压测量的情况下，获取初始测量结果；
    相对参数确定模块，用于确定重力方向，并确定与校正单元的相对距离和相对方向，其中，所述校正单元设置于目标位置，所述目标位置与所述待测量用户的心脏部位之间的高度差固定不变；
    高度差确定模块，用于获取所述相对方向和所述重力方向的夹角，并基于所述相对距离和所述夹角，确定与所述校正单元之间的高度差；
    目标测量结果获得模块，用于基于所述与所述校正单元之间的高度差和所述目标位置与所述待测量用户的心脏部位之间的高度差，对所述初始测量结果进行校正获得目标测量结果。
  19. 一种电子设备，其特征在于，包括存储器和处理器，所述存储器耦接到所述处理器，所述存储器存储指令，当所述指令由所述处理器执行时所述处理器执行如权利要求1-17任一项所述的方法。
  20. 一种计算机可读取存储介质，其特征在于，所述计算机可读取存储介质中存储有程序代码，所述程序代码可被处理器调用执行如权利要求1-17任一项所述的方法。
PCT/CN2023/097775 2022-07-06 2023-06-01 血压测量方法、装置、电子设备以及存储介质 WO2024007780A1 (zh)

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