WO2021082182A1 - 可穿戴设备、人体体征的检测方法及检测装置 - Google Patents

可穿戴设备、人体体征的检测方法及检测装置 Download PDF

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Publication number
WO2021082182A1
WO2021082182A1 PCT/CN2019/123540 CN2019123540W WO2021082182A1 WO 2021082182 A1 WO2021082182 A1 WO 2021082182A1 CN 2019123540 W CN2019123540 W CN 2019123540W WO 2021082182 A1 WO2021082182 A1 WO 2021082182A1
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WIPO (PCT)
Prior art keywords
detection circuit
electrocardiogram
fat rate
body fat
wearable device
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PCT/CN2019/123540
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English (en)
French (fr)
Inventor
王文涛
方华斌
王德信
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潍坊歌尔微电子有限公司
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Publication of WO2021082182A1 publication Critical patent/WO2021082182A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4869—Determining body composition
    • A61B5/4872—Body fat
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays

Definitions

  • the technical field of the wearable device of the present invention particularly relates to a wearable device, a detection method and a detection device for body signs.
  • the previous electrode multiplexing technology is usually realized directly through analog switch switching. Although it realizes the function of electrode multiplexing, the volume of the analog switch is too large, which causes the overall size of the measurement circuit to be too large, which is not conducive to the overall small size of the wearable device ⁇ .
  • the main purpose of the present invention is to provide a wearable device, a detection method for human body signs, and a detection device, which aims to solve the problem that the overall size of the measurement circuit of the wearable device used by the user in the prior art is too large, which is not conducive to the overall size of the wearable device.
  • the technical effect of chemistry is to provide a wearable device, a detection method for human body signs, and a detection device, which aims to solve the problem that the overall size of the measurement circuit of the wearable device used by the user in the prior art is too large, which is not conducive to the overall size of the wearable device.
  • the wearable device includes: a housing; a system-in-package module, the system-in-package module is provided in the housing, and includes a circuit board and a device A body fat rate detection circuit and an electrocardiogram detection circuit on the circuit board; at least four multiplexing electrodes, the multiplexing electrodes are all exposed to the housing and contacting the human skin, and the multiplexing electrodes are all electrically connected To the body fat rate detection circuit and the electrocardiogram detection circuit; wherein the body fat rate detection circuit and the electrocardiogram detection circuit are turned on in a time sharing manner to collect body fat rate data and electrocardiogram data in a time sharing manner.
  • the system-in-package module further includes: a first silicon chip, the first silicon chip is disposed on the circuit board, and the body fat rate detection circuit is disposed on the first silicon chip; Two silicon wafers, the second silicon wafer is arranged on the circuit board, and the electrocardiogram detection circuit is arranged on the second silicon wafer.
  • the system-in-package module further includes: a microcontroller, which is arranged on the circuit board and is connected to the body fat rate detection circuit and the electrocardiogram via the circuit board.
  • the detection circuit is electrically connected, and the microcontroller controls the body fat rate detection circuit and the electrocardiogram detection circuit to conduct time sharing.
  • the wearable device further includes: a main control chip, the main control chip is arranged in the housing, the main control chip is connected to the body fat rate detection circuit and the body fat rate detection circuit via the circuit board.
  • the electrocardiogram detection circuit is electrically connected to control the body fat rate detection circuit and the electrocardiogram detection circuit to conduct time sharing.
  • the wearable device includes a display screen, the display screen is arranged on the housing and is electrically connected to the main control chip, and the display screen is used to display that the main control chip is The body fat rate calculated by the body fat rate data, and the human body electrocardiogram calculated by the main control chip according to the electrocardiogram data.
  • the wearable device includes: a plurality of conductive pins, the conductive pins are drawn from the body fat rate detection circuit and the electrocardiogram detection circuit and are arranged on the circuit board; a plurality of conductive elements, the conductive The element is connected between the multiplexing electrode and the conductive pin, and each multiplexing electrode is correspondingly connected to one conductive element.
  • the present invention also provides a detection method for human body signs, which is applied to the wearable device according to any one of the above, and the detection method includes:
  • the human body fat rate is obtained according to the collected body fat rate data
  • the human body electrocardiogram is obtained according to the collected electrocardiogram data.
  • the step of obtaining the body fat rate according to the collected body fat rate data, and obtaining the human body electrocardiogram according to the collected electrocardiogram data includes:
  • the display screen is controlled to display the body fat rate and the body electrocardiogram.
  • the step of controlling the time-sharing conduction of the body fat rate detection circuit and the electrocardiogram detection circuit includes:
  • control the body fat rate detection circuit After the conduction time of the body fat rate detection circuit reaches the first preset time period, control the body fat rate detection circuit to be turned off, and control the electrocardiogram detection circuit to be turned on;
  • the electrocardiogram detection circuit After the conduction duration of the electrocardiogram detection circuit reaches a second preset duration, the electrocardiogram detection circuit is controlled to be turned off, and the body fat rate detection circuit is controlled to conduct; wherein, the first preset duration is equal to or It is not equal to the second preset duration.
  • the present invention also provides a body sign detection device, which includes a memory, a main control chip, and a body sign that is stored in the memory and can run on the main control chip.
  • the steps of the method for detecting body signs described in any one of the above are realized when the program for detecting body signs is executed by the main control chip.
  • the technical solution of the present invention forms a system level by arranging the body fat rate detection circuit and the electrocardiogram detection circuit on the circuit board, and encapsulating the body fat rate detection circuit and the electrocardiogram detection circuit on the circuit board.
  • the packaged module controls the body fat rate detection circuit and the electrocardiogram detection circuit to be turned on in time sharing during the data collection process, so as to realize the time sharing collection of body fat rate data and electrocardiogram data through the four multiplexed electrodes.
  • the system-in-package module of the present application centrally encapsulates the body fat rate detection
  • the circuit, the electrocardiogram detection circuit, and the system-level package module are small, which is beneficial to further miniaturizing the wearable device.
  • FIG. 1 is a schematic structural diagram of an embodiment of a wearable device of the present invention
  • Fig. 2 is a schematic diagram of an enlarged structure of part A in Fig. 1;
  • FIG. 3 is a schematic diagram of the front structure of the wearable device of the present invention.
  • FIG. 4 is a schematic diagram of the structure of the back of the wearable device of the present invention.
  • FIG. 5 is a schematic structural diagram of an embodiment of the system-in-package module of the present invention.
  • FIG. 6 is a schematic flowchart of an embodiment of the method for detecting body signs of the present invention.
  • FIG. 7 is a schematic flowchart of another embodiment of the method for detecting body signs of the present invention.
  • FIG. 8 is a schematic diagram of a specific flow of step S10 of the method for detecting body signs of the present invention.
  • the present invention provides a wearable device 100.
  • the wearable device 100 includes: a housing 11; a system-in-package module 12, where the system-in-package module 12 is provided in the
  • the housing 11 includes a circuit board 121 and a body fat rate detection circuit (not shown) and an electrocardiogram detection circuit (not shown) arranged on the circuit board 121; at least four multiplexing electrodes 13, the The multiplexing electrodes 13 are all exposed to the housing 11 in contact with human skin, and the multiplexing electrodes 13 are all electrically connected to the body fat rate detection circuit and the electrocardiogram detection circuit; wherein, the body fat rate detection circuit
  • the circuit and the electrocardiogram detection circuit are turned on in time sharing to collect body fat rate data and electrocardiogram data in time sharing.
  • the system-in-package module 12 also known as SIP (System-In-Package System-in-Package) package module, integrates multiple functional chips, including functional chips such as processors and memories, into one package. In order to achieve a basically complete function, it is a packaging method in which different functional chips are arranged side by side or superimposed.
  • the wearable device 100 includes a housing 11, a wristband, etc., the system packaging module is disposed in the housing 11, and the system packaging module includes a circuit board 121 on the circuit board 121.
  • the body fat rate detection circuit and the electrocardiogram detection circuit are provided, and then the body fat rate detection circuit and the electrocardiogram detection circuit are packaged. At the same time, at least four multiplexing electrodes 13 are provided on the housing 11.
  • the four multiplexing electrodes 13 leak outside the housing 11 and can be contacted with human skin.
  • the four multiplexing electrodes 13 It is electrically connected to the body fat rate detection circuit to collect body fat rate data through the four multiplexing electrodes 13. At the same time, at least any three of the four multiplexing electrodes 13 are connected to the electrocardiogram detection circuit. , To collect electrocardiogram data through the electrocardiogram detection circuit.
  • At least four of the multiplexing electrodes 13 are arranged on the back of the housing 11 to contact the wrist wearing the wearable device 100, and at least two The multiplexing electrodes 13 are arranged on the front of the housing 11, so that the two fingers of the other hand that is not wearing the wearable device 100 are in contact with the two multiplexing electrodes 13 respectively, thereby realizing four The multiplexing electrode 13 is in contact with human skin.
  • the body fat rate detection circuit and the electrocardiogram detection circuit are controlled to be turned on in a time-sharing manner to receive the data transmitted by the multiplexing electrode 13 in a time-sharing manner.
  • the body fat rate detection circuit can receive the body fat rate data transmitted by the four multiplexing electrodes 13, and the body fat rate detection circuit can receive four body fat rate data during the conduction time of the electrocardiogram detection circuit.
  • the technical solution of the present invention is to install the body fat rate detection circuit and the electrocardiogram detection circuit on the circuit board 121, and package the body fat rate detection circuit and the electrocardiogram detection circuit on the A system-level packaging module 12 is formed on the circuit board 121.
  • the body fat rate detection circuit and the electrocardiogram detection circuit are controlled to be turned on in a time sharing manner, so as to realize the body fat through the four multiplexing electrodes 13 respectively.
  • the time-sharing collection of rate data and electrocardiogram data realizes the multiplexing of electrodes in contact with the human skin, reduces the number of electrodes on the wearable device 100, and further, the system-level packaging module of the present application
  • the group 12 encapsulates the body fat rate detection circuit and the electrocardiogram detection circuit.
  • the system-in-package module 12 is small, which is beneficial to further miniaturizing the wearable device 100.
  • the system-in-package module 12 further includes: a first silicon chip 122, the first silicon chip 122 being disposed on the circuit board 121, and the first silicon chip 122
  • the body fat rate detection circuit is provided;
  • a second silicon wafer 123 is provided on the circuit board 121, and the electrocardiogram detection circuit is provided on the second silicon wafer 123.
  • the body fat rate detection circuit is fabricated on the first silicon wafer 122 (a silicon wafer may also be called a wafer), and the electrocardiogram detection circuit is fabricated on the second silicon wafer 123.
  • Circuit, and the first silicon wafer 122 and the second silicon wafer 123 are arranged on the circuit board 121, and the first silicon wafer 122 and the second silicon wafer 123 can be packaged on the circuit board 121
  • the formation of the system-in-package module 12 is simple to manufacture and facilitates the reduction of the size of the system-in-package module 12.
  • the system-in-package module 12 further includes: a microcontroller 124, which is disposed on the circuit board 121 and is The circuit board 121 is respectively electrically connected with the body fat rate detection circuit and the electrocardiogram detection circuit, and the microcontroller 124 controls the body fat rate detection circuit and the electrocardiogram detection circuit to conduct time-sharing conduction.
  • a microcontroller 124 which is disposed on the circuit board 121 and is The circuit board 121 is respectively electrically connected with the body fat rate detection circuit and the electrocardiogram detection circuit, and the microcontroller 124 controls the body fat rate detection circuit and the electrocardiogram detection circuit to conduct time-sharing conduction.
  • the microcontroller 124, the first silicon chip 122 and the second silicon chip 123 are packaged together on the circuit board 121 to form a system-in-package module 12 with basically complete functions.
  • the microcontroller 124 is provided with a timer and a control program, etc., which are used to control the body fat rate detection circuit and the electrocardiogram detection circuit to conduct time-sharing, so as to realize the body fat rate data and the electrocardiogram data Time-sharing collection.
  • the wearable device 100 further includes: a main control chip (not shown), the main control chip is arranged in the housing 11, and the main control chip is The circuit board 121 is respectively electrically connected with the body fat rate detection circuit and the electrocardiogram detection circuit, so as to control the body fat rate detection circuit and the electrocardiogram detection circuit to conduct time sharing.
  • the system-in-package module 12 may not include the microcontroller 124. Instead, the body fat rate detection circuit and the electrocardiogram detection circuit may be controlled by the main control chip.
  • the main control chip is the control chip originally possessed by the wearable device 100, and the main control chip is originally used to provide the wearable device 100 with the computing power of the control machine, so as to realize the performance of the wearable device 100.
  • Basic normal functions such as time display, exercise data collection, timing, and interconnection with smart terminals such as mobile phones.
  • a time-sharing control program is added to the main control device, and the circuit board 121, the body fat rate detection circuit and the electrocardiogram detection circuit are used to control the body fat rate detection circuit and The electrocardiogram detection circuit is turned on in time sharing.
  • the wearable device 100 includes a display screen 14, which is disposed on the housing 11 and is electrically connected to the main control chip.
  • the display screen 14 is used for displaying the body fat rate calculated by the main control chip according to the body fat rate data, and used for displaying the human body electrocardiogram calculated by the main control chip according to the electrocardiogram data.
  • the microcontroller 124 or the main control chip receives the body fat rate data of the body fat rate detection circuit, it calculates the user's body fat rate based on the body fat rate data, and passes The display screen 14 is displayed for the user to view.
  • the microcontroller 124 or the main control chip receives the body fat rate data of the electrocardiogram detection circuit, it calculates the user's body fat rate according to the electrocardiogram data The electrocardiogram is displayed on the display screen 14 for the user to view.
  • the body fat rate and the electrocardiogram display time Continuous that is, before the next body fat rate and ECG update, the display screen 14 will continue to display the body fat rate and ECG measured and calculated this time. From the user's point of view, the body fat rate and ECG are collected in real time. It is calculated to improve the user experience.
  • the time-sharing collection process of the body fat rate data and ECG data is completed in a short time, for example, the body fat rate data is controlled to be collected within the current 100ms The ECG data is collected within the next 100ms. The body fat rate and ECG displayed on the display screen 14 are also updated very quickly. From the user’s point of view, the body fat rate and ECG are collected and calculated in real time, which further improves the user Experience.
  • the wearable device 100 includes: a plurality of conductive pins (not shown), the conductive pins are drawn from the body fat rate detection circuit and the electrocardiogram detection circuit and are arranged in the On the circuit board 121; a number of conductive elements 15, the conductive element 15 is connected between the multiplexing electrode 13 and the conductive pin, and each multiplexing electrode 13 is connected to a corresponding conductive element 15.
  • a number of conductive pins are drawn from the body fat rate detection circuit and the electrocardiogram detection circuit and are arranged on the circuit board 121, and the body fat rate detection circuit and the electrocardiogram detection circuit can share the conductive lead
  • a number of the conductive pins may form a pin area similar to a gold finger on the circuit board 121, and the number of the conductive pins may be 4 to correspond to the multiplexing electrode 13 one-to-one.
  • the conductive element 15 may be a metal shrapnel, and the number of the conductive elements 15 may be four to connect the multiplexing electrodes 13 to the conductive pins one by one, that is, one conductive element 15 has two
  • the terminals are respectively connected to one of the multiplexing electrode 13 and one of the conductive pins, so as to transmit the body fat percentage data collected by the multiplexing electrode 13 to the body fat percentage detection circuit, and to transfer the multiplexing electrode 13
  • the collected electrocardiogram data is transferred to the electrocardiogram detection circuit.
  • the present invention also provides a detection method of body signs, which is applied to the above-mentioned wearable device, and the detection method includes:
  • Step S10 controlling the body fat rate detection circuit and the electrocardiogram detection circuit to conduct time-sharing, so as to collect body fat rate data and electrocardiogram data in a time-sharing manner;
  • Step S20 Obtain the body fat rate according to the collected body fat rate data, and obtain the human body electrocardiogram according to the collected electrocardiogram data.
  • the body fat rate detection circuit and the electrocardiogram detection circuit are controlled to be turned on in a time-sharing manner to receive the data transmitted by the multiplexing electrode in a time-sharing manner.
  • the body fat percentage detection circuit can receive the body fat percentage data transmitted by the four multiplexing electrodes.
  • the body fat percentage detection circuit The circuit can receive electrocardiogram data transmitted from any three of the four multiplexing electrodes.
  • the electrocardiogram of the human body is obtained by processing the electrocardiogram data, that is, the potential difference information between multiple points of the human body.
  • the four multiplexing electrodes are used to realize the time sharing collection of body fat rate data and electrocardiogram data, thereby realizing the connection with the human body.
  • the multiplexing of electrodes in contact with the skin reduces the number of electrodes on the wearable device.
  • the step S20 includes:
  • Step S30 controlling the display screen to display the body fat rate and the body electrocardiogram.
  • the user's body fat rate is calculated according to the body fat rate data, and displayed on the display screen for the user to view
  • the user's electrocardiogram is calculated according to the electrocardiogram data, and displayed on the display screen for the user to view;
  • the body fat rate data and the electrocardiogram data are collected in time-sharing, but the display of the body fat rate and the electrocardiogram is continuous, that is, the display screen will continue to display this time before the next body fat rate and electrocardiogram update
  • the body fat rate and electrocardiogram obtained by measurement and calculation, in the eyes of the user, the body fat rate and the electrocardiogram are collected and calculated in real time.
  • the time-sharing collection process of the body fat rate data and the electrocardiogram data is in a short period of time. Completed, for example, control the collection of the body fat rate data in the current 100ms time period, and collect the ECG data in the next 100ms time period.
  • the body fat rate and the ECG displayed on the display screen are also updated very quickly, in the user's opinion , Body fat rate and ECG are collected and calculated in real time, which further improves user experience.
  • the step S10 includes:
  • Step S11 after the conduction time of the body fat rate detection circuit reaches a first preset time period, control the body fat rate detection circuit to be turned off, and control the electrocardiogram detection circuit to be turned on;
  • Step S12 after the conduction duration of the electrocardiogram detection circuit reaches a second preset duration, the electrocardiogram detection circuit is controlled to be turned off, and the body fat rate detection circuit is controlled to be turned on; wherein, the first preset The duration is equal to or not equal to the second preset duration.
  • the body fat rate detection circuit is controlled to be turned off, and the electrocardiogram detection circuit is controlled to be turned on.
  • the electrocardiogram detection circuit is controlled to be turned off, and the body fat rate detection circuit is controlled to be turned on, and the cycle is repeated to realize the body fat rate data and the electrocardiogram data Time-sharing collection, wherein the first preset duration and the second preset duration can be set according to actual conditions, and the first preset duration and the second preset duration may be equal or unequal, preferably The first preset duration is equal to the second preset duration and both are equal to 100 ms, so as to achieve rapid collection of the body fat rate data and electrocardiogram data, and rapid calculation and display to improve user experience.
  • the present invention also provides a body sign detection device, which includes a memory, a main control chip, and a body sign that is stored in the memory and can run on the main control chip.
  • the steps of the method for detecting body signs as described above are realized when the program for detecting body signs is executed by the main control chip.

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Abstract

一种可穿戴设备（100）、人体体征的检测方法及检测装置，其中，可穿戴设备（100）包括：壳体（11），***级封装模组（12），***级封装模组（12）设于壳体（11）内，且包括电路板（121）以及设置于电路板（121）上的体脂率检测电路以及心电图检测电路；至少四个复用电极（13），复用电极（13）均外露于壳体（11）与人体皮肤接触，且复用电极（13）均电连接到体脂率检测电路以及心电图检测电路；其中，体脂率检测电路以及心电图检测电路分时导通，以分时采集体脂率数据以及心电图数据。具有能够实现复用电极（13）的复用且利于可穿戴设备（100）小型化的优点。

Description

可穿戴设备、人体体征的检测方法及检测装置 技术领域
本发明可穿戴设备技术领域，尤其涉及一种可穿戴设备、人体体征的检测方法以及检测装置。
背景技术
现有技术中，可穿戴设备多以智能手表和智能手环为主。现有的智能手表或智能手环除了原有的计步、睡眠监测、心率检测功能外，逐渐开始添加体脂率和心电图测量等功能。实现这些新功能，往往需要在智能手表或智能手环上装配电极片，电极片与人体皮肤接触，用于采集人体的生物电信号。例如，体脂率测量需要4个电极，心电图检测需要2个或3个电极。若在智能手表或智能手环上实现体脂率测量和心电图检测两项功能，则需要装配7个电极。由于智能手表和智能手环的表面积非常有限，装配7个电极无法实现，因此，需要采用电极复用技术实现体脂率测量与心电图检测双重功能。
以往的电极复用技术通常是直接通过模拟开关切换来实现的，它虽然实现了电极复用的功能，但模拟开关体积过大，导致测量电路整体尺寸过大，不利于可穿戴设备的整体小型化。
发明内容
本发明的主要目的在于提供一种可穿戴设备、人体体征的检测方法以及检测装置，旨在解决现有技术中用户使用可穿戴设备的测量电路整体尺寸过大，不利于可穿戴设备的整体小型化的技术效果。
为实现上述目的，本发明提供一种可穿戴设备，所述可穿戴设备包括：壳体；***级封装模组，所述***级封装模组设于所述壳体内，且包括电路板以及设置于所述电路板上的体脂率检测电路以及心电图检测电路；至少四个复用电极，所述复用电极均外露于所述壳体与人体皮肤接触，且所述复用电极均电连接到所述体脂率检测电路以及所述心电图检测电路；其中，所述体脂率检测电路以及所述心电图检测电路分时导通，以分时采集体脂率数据以及心电图数据。
可选地，所述***级封装模组还包括：第一硅晶片，所述第一硅晶片设置于所述电路板上，所述第一硅晶片上设置所述体脂率检测电路；第二硅晶片，所述第二硅晶片设置于所述电路板上，所述第二硅晶片上设置所述心电图检测电路。
可选地，所述***级封装模组还包括：微控制器，所述微控制器设置于所述电路板上，并经所述电路板分别与所述体脂率检测电路以及所述心电图检测电路电连接，所述微控制器控制所述体脂率检测电路以及所述心电图检测电路分时导通。
可选地，所述可穿戴设备还包括：主控芯片，所述主控芯片设置于所述壳体内，所述主控芯片经所述电路板分别与所述体脂率检测电路以及所述心电图检测电路电连接，以控制所述述体脂率检测电路以及所述心电图检测电路分时导通。
可选地，所述可穿戴设备包括：显示屏，所述显示屏设置于所述壳体上并与所述主控芯片电连接，所述显示屏用于显示所述主控芯片根据所述体脂率数据计算得到的人体体脂率，以及用于显示所述主控芯片根据所述心电图数据计算得到的人体心电图。
可选地，所述可穿戴设备包括：若干导电引脚，所述导电引脚自所述体脂率检测电路以及心电图检测电路引出并设置在所述电路板上；若干导电元件，所述导电元件连接于所述复用电极与所述导电引脚之间，且每个所述复用电极对应连接一个所述导电元件。
为实现上述目的，本发明还提供一种人体体征的检测方法，应用于如上述任一项所述的可穿戴设备，所述检测方法包括：
控制所述体脂率检测电路以及所述心电图检测电路分时导通，以分时采集体脂率数据以及心电图数据；
根据采集得到的所述体脂率数据获取人体体脂率，根据采集得到的所述心电图数据获取人体心电图。
可选地，所述根据采集得到的所述体脂率数据获取人体体脂率，根据采集得到的所述心电图数据获取人体心电图的步骤之后包括：
控制所述显示屏显示所述人体体脂率以及人体心电图。
可选地，所述控制所述体脂率检测电路以及所述心电图检测电路分时导通的步骤包括：
在所述体脂率检测电路的导通时长达到第一预设时长后，控制所述体脂率检测电路断开，并控制所述心电图检测电路导通；
在所述心电图检测电路的导通时长达到第二预设时长后，控制所述心电图检测电路断开，并控制所述体脂率检测电路导通；其中，所述第一预设时长等于或者不等于所述第二预设时长。
为实现上述目的，本发明还提供一种人体体征的检测装置，所述人体体征的检测装置包括存储器、主控芯片及存储在所述存储器上并可在所述主控芯片上运行的人体体征的检测程序，所述人体体征的检测程序被所述主控芯片执行时实现如上述任一项所述的人体体征的检测方法的步骤。
本发明的技术方案通过在将所述体脂率检测电路以及心电图检测电路设置于所述电路板上，并将所述体脂率检测电路、心电图检测电路封装于所述电路板上形成***级封装模组，在数据采集过程中，控制所述体脂率检测电路以及心电图检测电路分时导通，以实现通过四个所述复用电极分别实现体脂率数据以及心电图数据的分时采集，从而实现了与人体皮肤接触的电极的复用，减少了所述可穿戴设备上的电极的数量，且进一步地，本申请的所述***级封装模组集中封装了所述体脂率检测电路、心电图检测电路，所述***级封装模组较小，有利于进一步将所述可穿戴设备小型化。
附图说明
图1为本发明的可穿戴设备的一实施例的结构示意图；
图2为图1中A部的放大结构示意图；
图3为本发明的可穿戴设备的正面的结构示意图；
图4为本发明的可穿戴设备的背面的结构示意图；
图5为本发明的***级封装模组的一实施例的结构示意图；
图6为本发明的人体体征的检测方法的一实施例的流程示意图；
图7为本发明的人体体征的检测方法的另一实施例的流程示意图；
图8为本发明的人体体征的检测方法的步骤S10的的具体流程示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明，本发明实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，在本发明中涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。
请一并参阅图1-4，本发明提供一种可穿戴设备100，所述可穿戴设备100包括：壳体11；***级封装模组12，所述***级封装模组12设于所述壳体11内，且包括电路板121以及设置于所述电路板121上的体脂率检测电路(图 未示)以及心电图检测电路(图未示)；至少四个复用电极13，所述复用电极13均外露于所述壳体11与人体皮肤接触，且所述复用电极13均电连接到所述体脂率检测电路以及所述心电图检测电路；其中，所述体脂率检测电路以及所述心电图检测电路分时导通，以分时采集体脂率数据以及心电图数据。
在本实施例中，所述***级封装模组12也即SIP(System In a Package***级封装)封装模组，是将多种功能芯片，包括处理器、存储器等功能芯片集成在一个封装内，从而实现一个基本完整的功能，是不同功能芯片进行并排或叠加的封装方式。所述可穿戴设备100包括壳体11以及腕带等，所述***性封装模组设置于所述壳体11内，所述***性封装模组包括电路板121，在所述电路板121上设置所述体脂率检测电路以及心电图检测电路，再对所述体脂率检测电路以及心电图检测电路进行封装。同时，在所述壳体11上设置至少四个复用电极13，四个所述复用电极13外漏于所述壳体11外，可以以人体皮肤接触，四个所述复用电极13与所述体脂率检测电路电连接，以通过四个所述复用电极13采集体脂率数据，同时，四个所述复用电极13中的至少任意三个电极与所述心电图检测电路，以通过所述心电图检测电路采集心电图数据。具体地，至少四个所述复用电极13中，其中至少两个所述复用电极13设置于所述壳体11背面，以与佩戴所述可穿戴设备100的手腕接触，另外至少两个所述复用电极13设置于所述壳体11正面，以便没有佩戴所述可穿戴设备100的另一只手的两只手指分别与该两个复用电极13接触，从而实现四个所述复用电极13与人体皮肤接触。
在采集过程中，控制所述体脂率检测电路以及心电图检测电路分时导通，以分时接收所述复用电极13传送过来的数据，在所述体脂率检测电路的导通时间内，所述体脂率检测电路可以接收四个所述复用电极13传送过来的体脂率数据，在所述心电图检测电路的导通时间内，所述体脂率检测电路可以接收四个所述复用电极13中的任意三个复用电极13传送过来的心电图数据。
综上所述，本发明的技术方案通过在将所述体脂率检测电路以及心电图检测电路设置于所述电路板121上，并将所述体脂率检测电路、心电图检测电路封装于所述电路板121上形成***级封装模组12，在数据采集过程中，控制所述体脂率检测电路以及心电图检测电路分时导通，以实现通过四个所述复用电极13分别实现体脂率数据以及心电图数据的分时采集，从而实现了 与人体皮肤接触的电极的复用，减少了所述可穿戴设备100上的电极的数量，且进一步地，本申请的所述***级封装模组12集中封装了所述体脂率检测电路、心电图检测电路，所述***级封装模组12较小，有利于进一步将所述可穿戴设备100小型化。
请参阅图5，可选地，所述***级封装模组12还包括：第一硅晶片122，所述第一硅晶片122设置于所述电路板121上，所述第一硅晶片122上设置所述体脂率检测电路；第二硅晶片123，所述第二硅晶片123设置于所述电路板121上，所述第二硅晶片123上设置所述心电图检测电路。
在本实施例中，通过在所述第一硅晶片122(硅晶片也可叫做晶圆)上制作形成所述体脂率检测电路，并在所述第二硅晶片123制作形成所述心电图检测电路，并将所述第一硅晶片122和第二硅晶片123设置在所述电路板121上，在所述电路板121对所述第一硅晶片122和第二硅晶片123进行封装即可形成所述***级封装模组12，制造简单，且有利于缩小所述***级封装模组12的尺寸。
请参阅图5，可选地，在一实施例中，所述***级封装模组12还包括：微控制器124，所述微控制器124设置于所述电路板121上，并经所述电路板121分别与所述体脂率检测电路以及所述心电图检测电路电连接，所述微控制器124控制所述体脂率检测电路以及所述心电图检测电路分时导通。
在本实施例中，将所述微控制器124以及所述第一硅晶片122、第二硅晶片123一并封装于所述电路板121上，形成具备基本完整功能的***级封装模组12，所述微控制器124内设置有计时器及控制程序等，用于控制所述体脂率检测电路以及所述心电图检测电路分时导通，以实现所述体脂率数据以及心电图数据的分时采集。
可选地，在另一实施例中，所述可穿戴设备100还包括：主控芯片(图未示)，所述主控芯片设置于所述壳体11内，所述主控芯片经所述电路板121分别与所述体脂率检测电路以及所述心电图检测电路电连接，以控制所述述体脂率检测电路以及所述心电图检测电路分时导通。
在本实施例中，所述***级封装模组12可以不包括所述微控制器124，而是通过所述主控芯片控制所述述体脂率检测电路以及所述心电图检测电路分时导通，所述主控芯片为所述可穿戴设备100原本具有的控制芯片，所述主控芯片原本用于给所述可穿戴设备100提供控制机计算能力，以实现所述可穿戴设备100的基本正常功能，如时间显示、运动数据采集、计时以及与智能终端如手机互联等。本实施例中，在所述主控设备中增加分时控制程序，并通过所述电路板121与所述体脂率检测电路以及所述心电图检测电路，以控制所述体脂率检测电路以及所述心电图检测电路分时导通。
请一并参阅图2-3，可选地，所述可穿戴设备100包括：显示屏14，所述显示屏14设置于所述壳体11上并与所述主控芯片电连接，所述显示屏14用于显示所述主控芯片根据所述体脂率数据计算得到的人体体脂率，以及用于显示所述主控芯片根据所述心电图数据计算得到的人体心电图。
在本实施例中，所述微控制器124或者所述主控芯片接收到所述体脂率检测电路体脂率数据后，根据所述体脂率数据计算出用户的体脂率，并通过所述显示屏14进行显示，以供用户查看，同理，所述微控制器124或者所述主控芯片接收到所述心电图检测电路体脂率数据后，根据所述心电图数据计算出用户的心电图，并通过所述显示屏14进行显示，以供用户查看；需要特别指出的是，虽然所述体脂率数据以及心电图数据是分时采集的，但是所述体脂率和心电图的显示时持续的，也即，在下一次体脂率和心电图更新前，所述显示屏14会持续显示本次测量、计算得到的体脂率和心电图，在用户看来，体脂率和心电图是实时采集计算得到的，从而提高了用户体验，另外，所述体脂率数据以及心电图数据分时采集的过程是在很短时间内完成的，例如，在当前100ms时长内控制采集所述体脂率数据，在下一100ms时长内采集心电图数据，所述显示屏14上显示的体脂率和心电图更新也是很迅速的，在用户看来，体脂率和心电图是实时采集计算得到的，进一步提高了用户体验。
请参阅图2，可选地，所述可穿戴设备100包括：若干导电引脚(图未示)，所述导电引脚自所述体脂率检测电路以及心电图检测电路引出并设置在所述 电路板121上；若干导电元件15，所述导电元件15连接于所述复用电极13与所述导电引脚之间，且每个所述复用电极13对应连接一个所述导电元件15。
在本实施例中，若干导电引脚自所述体脂率检测电路以及心电图检测电路引出并设置在所述电路板121上，所述体脂率检测电路以及心电图检测电路可以共用所述导电引脚，若干所述导电引脚可以在所述电路板121形成类似金手指的引脚区域，所述导电引脚的数量可以是4个，以与所述复用电极13一一对应。所述导电元件15可以为金属弹片，所述导电元件15的数量可以为四个，以一一将所述复用电极13连接至所述导电引脚，也即，一个所述导电元件15两端分别连接一个所述复用电极13和一个所述导电引脚，以将所述复用电极13采集到的体脂率数据传递给所述体脂率检测电路，以及将所述复用电极13采集到的心电图数据传递给所述心电图检测电路。
请参阅图6，为实现上述目的，基于上述的可穿戴设备，本发明还提供一种人体体征的检测方法，应用于如上所述的可穿戴设备，所述检测方法包括：
步骤S10，控制所述体脂率检测电路以及所述心电图检测电路分时导通，以分时采集体脂率数据以及心电图数据；
步骤S20，根据采集得到的所述体脂率数据获取人体体脂率，根据采集得到的所述心电图数据获取人体心电图。
在本实施例中，在进行数据采集过程中，控制所述体脂率检测电路以及心电图检测电路分时导通，以分时接收所述复用电极传送过来的数据，在所述体脂率检测电路的导通时间内，所述体脂率检测电路可以接收四个所述复用电极传送过来的体脂率数据，在所述心电图检测电路的导通时间内，所述体脂率检测电路可以接收四个所述复用电极中的任意三个复用电极传送过来的心电图数据。在采集到所述体脂率数据后，根据所述体脂率数据并结合其他参考因素如用户的体重，身高，年龄等参数进行计算，得到用户的人体体质率，在检测得到所述心电图数据后，通过对所述心电图数据也即人体多点之间的电位差信息进行处理后得到人体的心电图。本实施例通过控制所述体脂率检测电路以及心电图检测电路分时导通，以实现通过四个所述复用电极分别实现体脂率数据以及心电图数据的分时采集，从而实现了与人体皮肤接触的电极的复用，减少了所述可穿戴设备上的电极的数量。
请参阅图7，可选地，在进一步地实施例中，所述步骤S20之后包括：
步骤S30，控制所述显示屏显示所述人体体脂率以及人体心电图。
在本实施例中，接收到所述体脂率检测电路体脂率数据后，根据所述体脂率数据计算出用户的体脂率，并通过所述显示屏进行显示，以供用户查看，同理，在接收到所述心电图检测电路体脂率数据后，根据所述心电图数据计算出用户的心电图，并通过所述显示屏进行显示，以供用户查看；需要特别指出的是，虽然所述体脂率数据以及心电图数据是分时采集的，但是所述体脂率和心电图的显示时持续的，也即，在下一次体脂率和心电图更新前，所述显示屏会持续显示本次测量、计算得到的体脂率和心电图，在用户看来，体脂率和心电图是实时采集计算得到的，另外，所述体脂率数据以及心电图数据分时采集的过程是在很短时间内完成的，例如，在当前100ms时长内控制采集所述体脂率数据，在下一100ms时长内采集心电图数据，所述显示屏上显示的体脂率和心电图更新也是很迅速的，在用户看来，体脂率和心电图是实时采集计算得到的，进一步提高了用户体验。
请参阅图8，可选地，所述步骤S10包括：
步骤S11，在所述体脂率检测电路的导通时长达到第一预设时长后，控制所述体脂率检测电路断开，并控制所述心电图检测电路导通；
步骤S12，在所述心电图检测电路的导通时长达到第二预设时长后，控制所述心电图检测电路断开，并控制所述体脂率检测电路导通；其中，所述第一预设时长等于或者不等于所述第二预设时长。
在本实施例中，在所述体脂率检测电路的导通时长达到第一预设时长后，控制所述体脂率检测电路断开，并控制所述心电图检测电路导通，在所述心电图检测电路的导通时长达到第二预设时长后，控制所述心电图检测电路断开，并控制所述体脂率检测电路导通，如此循环，实现所述体脂率数据以及心电图数据的分时采集，其中，所述第一预设时长与第二预设时长可以根据实际情况进行设置，所述第一预设时长与所述第二预设时长可以相等，也可以不相等，优选为所述第一预设时长等于所述第二预设时长且都等于100ms，以实现所述体脂率数据以及心电图数据的快速采集，并快速进行计算和显示， 以提高用户体验。
为实现上述目的，本发明还提供一种人体体征的检测装置，所述人体体征的检测装置包括存储器、主控芯片及存储在所述存储器上并可在所述主控芯片上运行的人体体征的检测程序，所述人体体征的检测程序被所述主控芯片执行时实现如上所述的人体体征的检测方法的步骤。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (10)

  1. 一种可穿戴设备，其特征在于，所述可穿戴设备包括：
    壳体，
    ***级封装模组，所述***级封装模组设于所述壳体内，且包括电路板以及设置于所述电路板上的体脂率检测电路以及心电图检测电路；
    至少四个复用电极，所述复用电极均外露于所述壳体与人体皮肤接触，且所述复用电极均电连接到所述体脂率检测电路以及所述心电图检测电路；
    其中，所述体脂率检测电路以及所述心电图检测电路分时导通，以分时采集体脂率数据以及心电图数据。
  2. 如权利要求1所述的可穿戴设备，其特征在于，所述***级封装模组还包括：
    第一硅晶片，所述第一硅晶片设置于所述电路板上，所述第一硅晶片上设置所述体脂率检测电路；
    第二硅晶片，所述第二硅晶片设置于所述电路板上，所述第二硅晶片上设置所述心电图检测电路。
  3. 如权利要求2所述的可穿戴设备，其特征在于，所述***级封装模组还包括：
    微控制器，所述微控制器设置于所述电路板上，并经所述电路板分别与所述体脂率检测电路以及所述心电图检测电路电连接，所述微控制器控制所述体脂率检测电路以及所述心电图检测电路分时导通。
  4. 如权利要求1所述的可穿戴设备，其特征在于，所述可穿戴设备还包括：
    主控芯片，所述主控芯片设置于所述壳体内，所述主控芯片经所述电路板分别与所述体脂率检测电路以及所述心电图检测电路电连接，以控制所述述体脂率检测电路以及所述心电图检测电路分时导通。
  5. 如权利要求4述的可穿戴设备，其特征在于，所述可穿戴设备包括：
    显示屏，所述显示屏设置于所述壳体上并与所述主控芯片电连接，所述显示屏用于显示所述主控芯片根据所述体脂率数据计算得到的人体体脂率，以及用于显示所述主控芯片根据所述心电图数据计算得到的人体心电图。
  6. 如权利要求1所述的可穿戴设备，其特征在于，所述可穿戴设备包括：
    若干导电引脚，所述导电引脚自所述体脂率检测电路以及心电图检测电路引出并设置在所述电路板上；
    若干导电元件，所述导电元件连接于所述复用电极与所述导电引脚之间，且每个所述复用电极对应连接一个所述导电元件。
  7. 一种人体体征的检测方法，其特征在于，应用于如权利要求1-6任一项所述的可穿戴设备，所述检测方法包括：
    控制所述体脂率检测电路以及所述心电图检测电路分时导通，以分时采集体脂率数据以及心电图数据；
    根据采集得到的所述体脂率数据获取人体体脂率，根据采集得到的所述心电图数据获取人体心电图。
  8. 如权利要求6所述的检测方法，其特征在于，所述根据采集得到的所述体脂率数据获取人体体脂率，根据采集得到的所述心电图数据获取人体心电图的步骤之后包括：
    控制所述显示屏显示所述人体体脂率以及人体心电图。
  9. 如权利要求7所述的检测方法，其特征在于，所述控制所述体脂率检测电路以及所述心电图检测电路分时导通的步骤包括：
    在所述体脂率检测电路的导通时长达到第一预设时长后，控制所述体脂率检测电路断开，并控制所述心电图检测电路导通；
    在所述心电图检测电路的导通时长达到第二预设时长后，控制所述心电图检测电路断开，并控制所述体脂率检测电路导通；
    其中，所述第一预设时长等于或者不等于所述第二预设时长。
  10. 一种人体体征的检测装置，其特征在于，所述人体体征的检测装置包括存储器、主控芯片及存储在所述存储器上并可在所述主控芯片上运行的人体体征的检测程序，所述人体体征的检测程序被所述主控芯片执行时实现如权利要求7至9中任一项所述的人体体征的检测方法的步骤。
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