WO2023065866A1

WO2023065866A1 - Wearable device and wearable system

Info

Publication number: WO2023065866A1
Application number: PCT/CN2022/117394
Authority: WO
Inventors: 袁胜蓝; 卢士强; 赵梦龙; 杨波; 张斌; 何谦; 杨荣广; 程天宇; 郑文辉
Original assignee: 华为技术有限公司
Priority date: 2021-10-20
Filing date: 2022-09-06
Publication date: 2023-04-27
Also published as: CN115990003A

Abstract

Embodiments of the present application provide a wearable device and a wearable system. The wearable device comprises: a device main body. The device main body comprises a housing and a battery and a mainboard which are arranged in the housing. The housing comprises a first surface and a second surface arranged opposite to each other. A sensor is arranged on the first surface, and a sensor is arranged on the second surface. The mainboard is connected to the battery. The sensors are connected to the mainboard, respectively. The first surface is connected to the second surface by means of the side wall. A fixing part is arranged on the side wall, and the fixing part is used for wearing the device main body on the human body. A first area and a second area are arranged on the first surface. A cardiopulmonary sound sensor is arranged in the first area, and a first temperature sensor is arranged in the second area. According to the wearable device and the wearable system provided by the embodiments of the present application, health indicators of different parts of the human body can be monitored.

Description

Wearables and Wearable Systems

This application claims priority to a Chinese patent application with application number 202111220921.5 and application title "Wearable Devices and Wearable Systems" filed with the China Patent Office on October 20, 2021, the entire contents of which are incorporated herein by reference .

technical field

The present application relates to the technical field of electronic devices, and in particular to a wearable device and a wearable system.

Background technique

With the development of science and technology, wearable devices are becoming more and more popular among users due to their portability and intelligence. A variety of sensors can be integrated on wearable devices to monitor human health indicators. In related technologies, the types of wearable devices are relatively single. For example, wearable devices such as watches and bracelets can only be worn on the user's wrist, and data monitoring can be realized through a sensor close to the skin side of the wrist. The wearable devices provided in related technologies cannot monitor health indicators of different parts of the human body.

Contents of the invention

Embodiments of the present application provide a wearable device and a wearable system, which can realize accurate multi-parameter monitoring of health indicators of different parts of the human body.

An embodiment of the present application provides a wearable device on the one hand, including: a device body; the device body includes a casing and a battery and a motherboard arranged in the casing, the casing includes a first surface and a second surface oppositely arranged, and the first surface and the second surface Both surfaces are provided with sensors, the main board is connected to the battery, and the sensor is connected to the processor on the main board; the first surface and the second surface are connected through the side wall, and the side wall is provided with a fixing part, and the main body of the device is connected to the human body through the fixing part ; Wherein, a first area and a second area are set on the first surface, a cardiopulmonary sound sensor is set in the first area, and a first temperature sensor is set in the second area.

The embodiment of the present application provides a wearable device, the main body of which can be integrated with various sensors, and the main body of the device can be worn on the human body by means of a fixed part, so as to monitor the health indicators of different parts of the human body; and, the main body of the device There are sensors arranged opposite to each other on the first surface and the second surface, which can be measured in conjunction to obtain more accurate measurement information.

In a possible implementation manner, a second temperature sensor is set on the second surface, and the processor performs screening for respiratory tract infection through the data measured by the heart-lung sound sensor, the first temperature sensor, and the second temperature sensor.

In a possible implementation, the heart-lung sound sensor is used to detect heart sound, and the processor performs structural heart disease screening through the heart sound data measured by the heart-lung sound sensor.

In a possible implementation manner, the heart-lung sound sensor is used to detect fetal heart sound, and the processor detects the fetal heart rate through the fetal heart sound data measured by the heart-lung sound sensor.

In a possible implementation, a pressure pulse wave sensor is also arranged in the second area, the device main body includes an accelerometer, and the accelerometer is connected to the main board; the processor uses the pressure data measured by the pressure pulse wave sensor and the pressure data measured by the accelerometer Acceleration data for fetal movement detection.

In a possible implementation manner, a first ECG electrode is also arranged in the second area, and a second ECG electrode is also arranged on the second surface, and the processor uses the electrocardiogram data measured by the first ECG electrode and the second ECG electrode Perform arrhythmia detection.

In the above-mentioned various applications, the sensor can realize different characteristic parameter measurement, and the processor can realize different human health monitoring functions according to different parameters, so as to expand the functional requirements of wearable devices.

In a possible implementation manner, the first temperature sensor includes a temperature measuring film, and the temperature measuring film located in the second region and the first ECG electrode are insulated from each other.

Setting the temperature-measuring film as a temperature sensor can facilitate the integration of the temperature-measuring film and the ECG electrodes in the same area.

In a possible implementation, the temperature measuring film and the first ECG electrode are arranged on the same base layer in the second area, the base layer is provided with a through hole, and the temperature measuring film and the first ECG electrode pass through the through hole. The wires inside are connected to the motherboard.

Integrating the detection electrodes of multiple sensors on one base layer at the same time can increase the area of the detection electrodes in a limited space compared to separately arranging multiple detection electrodes, which is beneficial to the accuracy of detection.

In a possible implementation manner, the temperature measuring film and the first ECG electrode are flexible parts, the temperature measuring film and the first ECG electrode are arranged on the same base layer in the second area, and the temperature measuring film and the first ECG electrode extend To the seam between the base layer and the shell, and connected to the main board by wires.

A flexible part is provided on the area of the main body of the device that is in contact with the human body, and sensors are integrated into the flexible part to ensure long-term wearing comfort.

In a possible implementation manner, the fixing part is a card slot, and there are at least two card slots, and the card slots are respectively arranged on two opposite side walls of the device main body.

In a possible implementation manner, the housing includes a top case and a bottom cover, the top case includes a first surface and a side wall, the bottom cover includes a second surface, and the bottom cover is disposed on the top case.

In this embodiment, the card slot on the device body is arranged at the end, which has little influence on the arrangement of components inside the device body. Overall, the structure of the device body is simple and easy to implement.

In a possible implementation manner, the fixing part is a card slot, and the card slot includes a first inner wall surface, a second inner wall surface and a third inner wall surface, the first inner wall surface is opposite to the first surface, and the second inner wall surface and the second inner wall surface The two surfaces are opposite to each other, the third inner wall is connected between the first inner wall and the second inner wall, and the third inner wall is opposite to the side wall that is not connected to the slot.

In a possible implementation manner, the housing includes a main frame, an upper cover and a lower cover, the main frame includes a slot and a side wall opposite to the third inner wall, the upper cover includes a first surface, and the lower cover includes a second surface , the upper cover and the lower cover are respectively provided on both sides of the main frame.

The overall structure of the shell of the above-mentioned device main body can be regarded as a U-shaped structure with a hollow cavity. On the one hand, the main body of the device has a U-shaped card slot for easy fixing. Successful electrical connection.

In a possible implementation manner, the device body further includes a key, the key is connected to the main board, and the key is arranged on the side wall or on the first surface or on the second surface.

The button can be used to control the opening and closing of the main body of the device and the switching of functions.

In a possible implementation manner, the device main body further includes a charging part, the charging part is connected to the main board, and the charging part is arranged on the side wall or the first surface or the second surface.

The charging part can be used to connect with an external charging device to charge the main body of the device.

In a possible implementation manner, at least one of the first surface and the second surface is configured as a curved surface with a radian.

Since the surface of the human body is not absolutely flat, for example, the chest and abdomen are curved surfaces, and the curvature of the arms and legs is greater. Therefore, setting the surface used to arrange the sensor as a curved surface can make the sensor fit better with various parts of the body. , to achieve a comfortable effect, and can improve the signal quality.

In a possible implementation manner, the wearable device further includes a wearing piece, the device main body is connected to the wearing piece through a fixing part, and the wearing piece is used to be worn on a human body.

In a possible implementation manner, the wearables include gloves, watch straps, belts, armbands, knee pads, headbands, neckbands, chest straps, clothes, socks, and glasses.

The main body of the device is worn on the human body by means of the wearable, which is conducive to the stability of the contact between the wearable device and the human body. The main body of the device can be worn on different parts of the human body with the help of different wearables, so as to realize the detection of different parts of the human body and expand the functional requirements.

On the other hand, the embodiment of the present application also provides a wearable device, including: a device body; the device body includes a first body and a second body, one end of the first body and one end of the second body are connected by a shaft assembly, and the first body It includes a first surface and a third surface opposite to each other, and the second body includes a second surface and a fourth surface opposite to each other. The first surface and the second surface are respectively provided with sensors; a battery and a main board are also arranged in the main body of the device, and the main board It is electrically connected with the battery, and the sensor is electrically connected with the main board.

In the device body of the wearable device provided in the embodiment of the present application, the first body and the second body are connected through a shaft assembly, so that when the first body and the second body form different angles, the sensor on the first surface and the second surface The detection direction can present the same or different orientations, so that the main body of the device is suitable for data collection and processing in more scenarios, which can improve the practicability of wearable devices.

In a possible implementation manner, the included angle between the first body and the second body is changed by a rotating shaft assembly, and the included angle ranges from 0 degrees to 360 degrees.

The rotating shaft assembly enables the angle between the first body and the second body to be adjusted steplessly. Since the surface of the human body is not absolutely flat, such as the chest and abdomen are curved surfaces, and the curvature of the arms and legs is greater, the stepless adjustment can make the detection electrode It fits better with all parts of the body to achieve a comfortable effect and improve the signal quality.

In a possible implementation manner, the included angle between the first body and the second body is 0, the first surface is located on the side of the first body facing away from the second body, and the second surface is located on the side of the second body facing away from the second body. On one side of the main body, a card slot is formed between the third surface and the fourth surface, and the card slot is used for wearing the device main body on the human body.

At this time, the sensors on the first surface and the second surface are arranged facing away from each other, and can be used to measure different human body characteristic parameters respectively to realize the linkage measurement of multiple parameters, so that more accurate body index data can be obtained.

In a possible implementation manner, the included angle between the first body and the second body is 180 degrees, and the first surface and the second surface are on the same plane.

The sensors on the first surface and the second surface can contact a certain part of the human body at the same time to simultaneously collect index data of multiple sensors, which can realize simultaneous monitoring of multiple physiological parameters and provide comprehensive analysis.

In a possible implementation manner, the angle between the first body and the second body is 360 degrees, the first surface is located on the side of the first body facing the second body, and the second surface is located on the side of the second body facing the first body. On one side of the main body, a card slot is formed between the first surface and the second surface, and the card slot is used for wearing the device main body on a human body.

In a possible implementation manner, the sensor is a transmissive blood oxygen sensor.

The sensors on the first surface and the second surface can be applied in the scene of transmissive blood oxygen detection. If the user's finger is clamped in the U-shaped card slot, the sensors on the first surface and the second surface can form a transmissive finger Clip oximeter.

Another aspect of the embodiments of the present application provides a wearable system, including a terminal device and the above-mentioned wearable device, and the terminal device and the wearable device are connected in communication.

In the wearable system provided by the embodiment of the present application, the wearable device can realize the detection of health indicators of different parts of the human body, the terminal device can guide the user to use the wearable device correctly for more accurate measurement, and can perform data processing on the detection of the wearable device, The detection results can be presented more intuitively, thereby improving the effectiveness of monitoring human health indicators.

On the other hand, the embodiment of the present application also provides a method for measuring human body characteristic parameters, which is applied to the above-mentioned wearable system, and the method includes:

In response to the first operation, displaying a first user interface, where the first user interface includes a first human body contour image;

Displaying a first target detection position on the first human body contour image, where the first target detection position is used to instruct the user to place the wearable device at the first target detection position;

Displaying a second user interface, the second user interface includes a second human body contour image and a first placement position of the wearable device on the second human body contour image, and the first placement position matches the first target detection position;

Displaying the first characteristic parameter, the first characteristic parameter is the human body characteristic parameter obtained by the wearable device at the first placement position.

In a possible implementation manner, the method for measuring human body characteristic parameters also includes:

Displaying a third user interface, the third user interface includes a third human body contour image and a second target detection position, the second target detection position is used to instruct the user to place the wearable device at the second target detection position;

Displaying a fourth user interface, the fourth user interface includes a fourth human body contour image and a second placement position of the wearable device on the fourth human body contour image, and the second placement position matches the second target detection position;

The second characteristic parameter is displayed, and the second characteristic parameter is the human body characteristic parameter obtained by the wearable device at the second placement position.

In a possible implementation manner, the method for measuring human characteristic parameters further includes: displaying image indication information and text indication information, where the image indication information includes a first mark at the first target detection position and a second mark at the second target detection position. mark, the first mark is used to indicate the measurement result corresponding to the first characteristic parameter, the second mark is used to indicate the measurement result corresponding to the second characteristic parameter, and the text indication information is used to indicate that the first characteristic parameter and the second characteristic parameter correspond to each other measurement results.

The method for measuring human body characteristic parameters of a wearable system provided by the embodiment of the present application uses terminal equipment to guide users to use wearable equipment to measure physiological indicators. accuracy.

The embodiment of the present application provides a wearable device and a wearable system. The main body of the wearable device can integrate various sensors, and the main body of the device can be worn on different parts of the human body through the fixing part, so as to realize the health protection of different parts of the human body. monitoring of indicators; and, the first surface and the second surface of the main body of the device have sensors arranged opposite to each other, and multiple sensors can be linked and measured to obtain more accurate measurement information.

Description of drawings

Fig. 1a is a side view of a device body of a wearable device provided by an embodiment of the present application;

Fig. 1b is another side view of the device body of the wearable device provided by an embodiment of the present application;

Fig. 1c is another side view of the device body of the wearable device provided by an embodiment of the present application;

Fig. 2a is a schematic structural diagram of a device main body provided by an embodiment of the present application;

Fig. 2b is a structural schematic diagram of another angle of the device main body provided by an embodiment of the present application;

Fig. 3 is a schematic structural diagram of a device body and a watch provided by an embodiment of the present application;

Fig. 4 is a schematic structural diagram of a connected device body and a watch provided by an embodiment of the present application;

Fig. 5 is a schematic diagram of a device body worn on a wrist through a watch strap according to an embodiment of the present application;

Fig. 6 is a schematic diagram of a usage scenario when the device body is worn on the wrist according to an embodiment of the present application;

Fig. 7 is a schematic structural diagram of a device body and a wearable piece provided by an embodiment of the present application;

Fig. 8 is a schematic diagram of a usage scenario in which the main body of the device is fixed on the abdomen of the user through a wearable piece provided by an embodiment of the present application;

Fig. 9 is a schematic diagram of fixing the main body of the device on the armband provided by an embodiment of the present application;

Fig. 10 is a schematic diagram of a device body fixed on a knee pad provided by an embodiment of the present application;

Fig. 11 is a schematic diagram of fixing the main body of the device on the jacket pocket provided by an embodiment of the present application;

Fig. 12 is a schematic diagram of a device body fixed on a sock provided by an embodiment of the present application;

Fig. 13 is a schematic diagram of a device body fixed on a mask provided by an embodiment of the present application;

Fig. 14 is a schematic diagram of fixing the device main body on the scarf according to an embodiment of the present application;

Fig. 15 is a schematic diagram of fixing the main body of the device on the waistband of the trousers provided by an embodiment of the present application;

Fig. 16a is a schematic structural diagram of a device main body provided by an embodiment of the present application;

Fig. 16b is a structural schematic diagram of another angle of the device body provided in Fig. 16a;

Fig. 17 is a cross-sectional view of the device body provided by an embodiment of the present application;

Fig. 18a is a schematic cross-sectional view of the casing of the device main body provided by an embodiment of the present application;

Fig. 18b is an exploded schematic diagram of the shell of the device main body provided by an embodiment of the present application;

Fig. 19a is an exploded schematic diagram of the main body of the device provided by an embodiment of the present application;

Fig. 19b is an exploded schematic diagram of another viewing angle of the device main body provided by an embodiment of the present application;

Fig. 20 is a schematic cross-sectional view of another angle of the device main body provided by an embodiment of the present application;

Fig. 21a is a schematic structural diagram of another device body provided by an embodiment of the present application;

Fig. 21b is a structural schematic diagram of another viewing angle of the device body provided in Fig. 21a;

Figure 22 is an exploded schematic view of the main body of the device provided in Figure 21a;

Fig. 23 is an exploded schematic view of another viewing angle of the device body provided in Fig. 21a;

Fig. 24 is a schematic diagram of wiring of detection electrodes provided by an embodiment of the present application;

FIG. 25 is another schematic diagram of the wiring of the detection electrodes provided by an embodiment of the present application;

Fig. 26 is a schematic structural diagram of an ECG electrode and a temperature measuring film provided by an embodiment of the present application;

Fig. 27 is a schematic structural diagram of a temperature measuring film provided by an embodiment of the present application;

Fig. 28 is a schematic diagram of the manufacturing process of the temperature measuring film provided by an embodiment of the present application;

Fig. 29 is a schematic structural diagram of a flexible part provided by double-shot injection molding according to an embodiment of the present application;

Fig. 30 is a schematic structural diagram of a device body of a wearable device provided by an embodiment of the present application;

Fig. 31 is a schematic structural diagram of the main body of the device provided by an embodiment of the present application in another state;

Fig. 32 is a schematic structural diagram of the device main body in another state provided by an embodiment of the present application;

Fig. 33 is a schematic diagram of state changes of a device body of a wearable device provided by an embodiment of the present application;

Fig. 34 is a flowchart of a method for measuring human body characteristic parameters of a wearable system provided by an embodiment of the present application;

FIG. 35 is a diagram of measurement steps on the terminal device side provided by an embodiment of the present application;

36a-36i are human-computer interaction interface diagrams of a terminal device provided by an embodiment of the present application.

Explanation of reference signs:

100-equipment body; 101-main frame; 1011-first support plate; 1012-second support plate; 1013-connection plate; 102-top cover; 103-bottom cover; 104-top shell; -first surface; 12-second surface; 13-side wall; 14-fixed portion; 141-first inner wall; 142-second inner wall; 143-third inner wall; 15-sensor; 15a-ECG electrode ;15b-temperature measuring film; 1501-electrode; 1502-base layer; 1503-wire; 1504-insulation layer; 1505-first metal wire; ;1509-conductive silicone; 151-first sensor; 152-second sensor; 153-third sensor; 154-fourth sensor; 155-fifth sensor; 16-main board; Flexible circuit board; 17-battery; 181-button; 182-charging unit; 19-rotating shaft assembly; 200-wearing part.

Detailed ways

By integrating sensors, wearable devices can obtain the wearer's vital signs data to record and monitor the user's health. In related technologies, wearable devices used to monitor human health indicators mainly include smart watches and smart bracelets. Watches and bracelets can be worn on the user's wrist through a strap, and through a sensor close to the skin side of the wrist, Using photoelectric plethysmography (PPG) or electrocardiogram (ECG) to realize the measurement of parameters of vital signs such as the user's heart rate or pulse.

In a related technology, the functional modules of smart watches and smart bracelets are integrated in the watch body and the main body of the bracelet, while the strap is only used for wearing. There are no sensors on the strap, so it cannot have a measurement function, so it is difficult to deal with There is an increasing demand for functional expansion of watches and bracelets.

In another related technology, some sensors can also be integrated in the strap to expand the functions of smart watches and smart bracelets. However, this kind of functional strap often has poor adaptability, and the length of the functional strap may vary. The sensor is blocked, and the sensor on the strap needs to be self-powered, which will increase the size of the strap.

In another related technology, smart watches and smart bracelets can be configured as detachable structures, for example, the watch strap or watch lugs can be replaced. At this time, the quick release mechanism is exposed outside the watch body and cannot be adapted to a universal watch strap. , it is difficult to achieve a simple appearance effect, and the requirements for the normalization of the appearance of the watch body are high.

It can be seen from the above-mentioned related technologies that for watch bracelet-type wearable devices, it is difficult to increase the types and quantities of sensors to expand the functional requirements of wearable devices, and it is also difficult for other forms of wearable devices. in this way. Moreover, the current wearable devices provided by related technologies have a relatively simple structure and can only measure one part. For example, wearable devices in the form of watches and bracelets can only measure parameters at the wrist, and wearable devices in the form of helmets can only measure parameters at the wrist. Realize head parameter measurement. That is, the wearable devices provided by related technologies cannot realize the monitoring of health indicators of different parts of the human body.

Based on the above problems, the embodiment of the present application provides a wearable device, the device body can be integrated with a variety of sensors, the device body itself has a card slot, which can be clipped and fixed on constraints such as watch straps and armbands, so as to realize Monitoring of health indicators of different parts of the human body; moreover, the first surface and the second surface of the main body of the device have sensors arranged opposite to each other, which can be linked and measured to obtain more accurate measurement information.

Hereinafter, with reference to the accompanying drawings and specific embodiments, the main structure and application scenarios of the device main body of the wearable device provided by the embodiments of the present application are introduced.

Figure 1a is a side view of the main body of the wearable device provided by an embodiment of the present application, Figure 1b is another side view of the main body of the wearable device provided by an embodiment of the present application, and Figure 1c is a side view of the main body of the wearable device provided by the present application Another side view of a device body of a wearable device provided by an embodiment. 1a-1c, an embodiment of the present application provides a wearable device, which may include a device body 100. The device body 100 may include a casing and a battery and a motherboard (not shown in the figure) disposed in the casing. The casing It may include a first surface 11 and a second surface 12 oppositely disposed, a sensor 15 may be provided on the first surface 11 , a sensor 15 may be provided on the second surface 12 , the main board is connected to the battery, and the sensor 15 is connected to the main board.

Among them, the types of sensors integrated in the device main body 100 are not specifically limited here, and may include but not limited to: accelerometer, gyroscope, heart/lung/fetal heart sound sensor, ECG, PPG, temperature sensor, pressure pulse wave sensor , Sweat detection sensor, blood sugar detection sensor, myoelectric detection sensor, electrodermal detection sensor, ultrasonic sensor, radio frequency sensor, barometer (altitude measurement) and other types.

The main body 100 of the device can be provided with a main board and a battery, the main board is electrically connected to the battery, and the sensor is electrically connected to the main board. The main board can include units such as a processor, a storage unit, a communication unit, and a human-computer interaction module. For the collected data, the storage unit is used to store the collected data and analysis results, the communication unit is used to transmit data, and communicate with watches, mobile phones, computers, clouds, etc. through Bluetooth, etc., and the human-computer interaction module is used to interact with users And intervention, such as through voice, vibration, vision, etc.

In the embodiment of the present application, the first surface 11 and the second surface 12 can be connected through the side wall 13, and the fixing part 14 can be provided on the side wall 13, and the device main body 100 can be connected with the human body through the fixing part 14, that is, the fixing part 14 can The device main body 100 is worn on the human body.

The specific structure of the fixing part 14 is not specifically limited in the present application. Exemplarily, the fixing part 14 may be of various types such as a slot, a boss, a boss, and a snap ring. It should be understood that the device main body 100 can be directly connected to the human body through the fixing part 14, or the device main body 100 can be connected to a wearing piece through the fixing part 14, and then worn on the human body through the wearing piece. The wearing piece can include gloves, a watch strap, etc. , belts, armbands, knee pads, headbands, neckbands, chest straps, clothes, socks, glasses, etc.

The shapes of the first surface 11 and the second surface 12 can be various, for example, the first surface 11 and the second surface 12 can be set as a circle, an ellipse, a rectangle, a polygon and so on. In the embodiment of the present application, both the first surface 11 and the second surface 12 can be set as a rectangle. It should be understood that the rectangle is not strictly limited to a quadrilateral with four corners all right angles, but can be a chamfered rectangle with four corners chamfered or four corners For a rounded rectangle with rounded corners, rounded corners and chamfered corners are set at the four corners of the rectangle, which has negligible impact on the overall rectangular shape, is conducive to process processing, and can prevent stress concentration. Compared with setting as a polygon, setting as a rectangle has the advantages of simple structure and easy implementation.

Compared with setting the first surface 11 and the second surface 12 as a circle or an ellipse, setting them as a rectangle can form four side walls 13 , which is more conducive to setting the fixing portion 14 on the side walls 13 .

For the human body, the monitoring of each health indicator has a corresponding optimal monitoring position, such as pressure pulse wave measurement at the wrist, heart sound measurement at the chest, etc. The device main body 100 provided in the embodiment of the present application can be clamped on wearing parts such as watch straps, belts, and clothing by using the fixing part 14, and fixed or limited, so as to realize index detection of different parts of the human body.

There are many ways to implement the fixing part 14 , and the fixing part 14 with a slot structure is taken as an example below. In a possible implementation manner, as shown in FIG. The inner wall surface 143, the first inner wall surface 141 is arranged opposite to the first surface 11, the second inner wall surface 142 is arranged opposite to the second surface 12, and the third inner wall surface 143 is connected between the first inner wall surface 141 and the second inner wall surface 142 , the third inner wall surface 143 is opposite to the side wall 13 that is not connected to the slot. At this time, the card slot can be regarded as a U-shaped slot as a whole, and the device main body 100 can be snapped on wearing parts such as watch straps, belts, socks, and clothing through the U-shaped slot, or snapped on an auxiliary part similar to a belt. And then worn on different parts of the body.

In another possible implementation, as shown in FIG. It is circular, elliptical or other shapes, and the shape of the opening of the slot is not specifically limited. At this time, the device main body 100 can be worn on different parts of the human body by passing a belt-shaped auxiliary piece in the card slot.

In yet another possible implementation manner, as shown in FIG. 1 c , there may be two card slots, and the two card slots may be respectively provided at both ends of the device main body 100 . Exemplarily, two card slots may be provided on two opposite side walls, the card slots may be formed by inwardly recessing the side walls 13 , and the inner diameter of the card slots may be larger than the width of the opening of the card slots on the side walls 13 . At this time, the device main body 100 can be worn on different parts of the human body by passing a belt-shaped auxiliary piece in the card slot.

The structure of the above-mentioned card slot is only an example, and does not constitute a limitation to the structure of the card slot. In the above embodiments, the locking slot is configured as a through slot, and can communicate with at least two side walls 13 . Alternatively, the card slot can also be a blind slot opened on the side wall 13 .

Hereinafter, taking the structure of the device body 100 shown in FIG. 1a as an example, the structure and usage scenarios of the device body 100 provided in the embodiment of the present application will be described.

Fig. 2a is a schematic structural diagram of a device main body provided by an embodiment of the present application, and Fig. 2b is a structural schematic diagram of another angle of the device main body provided by an embodiment of the present application. Referring to Fig. 2a and Fig. 2b, an embodiment of the present application provides a wearable device, which may include a device body 100, and the casing of the device body 100 may include a first surface 11 and a second surface 12 oppositely arranged, the first surface 11 At least one sensor can be set on the second surface 12, at least one sensor can be set on the second surface 12, the first surface 11 and the second surface 12 can be connected by a side wall 13, a fixing part 14 can be set on the side wall 13, and the fixing part 14 can be U Groove.

It should be noted that, in the device body 100 provided in the embodiment of the present application, the same or different sensors can be provided on the first surface 11 and the second surface 12, therefore, different sensors on the first surface 11 and the second surface 12 can be used. The sensors perform linkage measurement to realize the simultaneous measurement of multiple parameters, and use the processor to combine and analyze multiple parameters to obtain more accurate body index data.

In a typical use scenario, the device main body 100 can be snapped onto a wearing piece 200 through the fixing part 14, and the wearing piece 200 can be a strap of a watch.

FIG. 3 is a schematic structural diagram of a device body and a watch provided by an embodiment of the present application, and FIG. 4 is a schematic structural diagram of a connected device body and a watch provided by an embodiment of the present application. Referring to Figures 3 and 4, in a possible implementation, the device body 100 provided by the embodiment of the present application can be used in conjunction with a watch, wherein the watch can include a strap and a watch body, and the device body 100 can use a fixing part 14 cards are connected on the strap.

Fig. 5 is a schematic diagram of a device main body worn on a wrist through a strap according to an embodiment of the present application. Referring to Fig. 5, after the device body 100 is fixed on the wristband and worn on the user's wrist, one of the sensors on the device body 100 can be placed close to the skin of the wrist, above the radial artery of the wrist, so that the sensor can measure the Internal body indicators, such as ECG, PPG, body temperature, wrist skin temperature, pressure pulse wave, sweat, blood sugar, myoelectricity, electrodermal, ultrasound, radio frequency, skin stiffness (psoriasis, skin cancer), etc.

It should be noted that since the device main body 100 has a first surface 11 and a second surface 12 facing away from each other, sensors 15 are respectively arranged on the first surface 11 and the second surface 12, and the sensors 15 on the second surface 12 face When the wrist skin is set, the sensor 15 on the first surface 11 is exposed. At this time, as shown in the scene in FIG. 5, the other hand can be placed on the sensor 15 on the first surface 11, so that the sensors on the two surfaces 15 can work at the same time, with the measurement of the above physical indicators.

Taking temperature sensors on both the first surface 11 and the second surface 12 as an example, when the device body 100 is worn on the user's wrist, the temperature sensor on the second surface 12 can detect the temperature of the user's wrist skin, while the first The temperature sensor on the surface 11 can detect the ambient temperature, and through combined analysis of the wrist skin temperature and the ambient temperature, more accurate data of the user's body temperature can be obtained. Alternatively, the user can raise the wrist to make the device body 100 touch the user's forehead. At this time, the temperature sensor on the first surface 11 can detect the user's forehead temperature. Combined with the wrist skin temperature and forehead temperature, more accurate user body temperature data can be obtained.

In addition, it needs to be supplemented that, on the basis that the above-mentioned watch is a smart watch and has a sensor for measuring wrist physical indicators, when the above-mentioned device body 100 is used with the watch at the same time, the types of parameters measured can be added, which is equivalent to the function of the watch. Extensions have been made to increase the overall functional diversity of wearable devices.

Fig. 6 is a schematic diagram of a usage scenario when the device main body is worn on the wrist according to an embodiment of the present application. Referring to FIG. 6, in a more typical application scenario, after the device main body 100 is fixed on a strap and worn on the user's wrist, the second surface 12 can be close to the skin of the user's wrist, and the second surface 12 can be used to The internal pressure pulse wave sensor measures the user's heart rate data. At the same time, temperature sensors can be set on the first surface 11 and the second surface 12 to measure the temperature data of the user's wrist skin and the temperature data of the external environment. The user can also raise the wrist to make the first surface 11 close to the chest, and use the heart and lung sound sensor on the first surface 11 to measure the user's heart and lung sound data.

The processor in the device main body 100 calculates the user's body temperature based on the skin temperature data of the user's wrist and the external environment temperature data obtained from the above measurement, and can further screen whether there are symptoms of respiratory tract infection by combining the above heart rate and heart and lung sound data. For example, if the user's body temperature rises, heart rate rises, accompanied by lung sounds such as moist rales and dry rales, it is determined that the user has a respiratory infection, and the user is informed through the indicator light on the device body or a watch or mobile phone connected to the device body. Prompt. In a possible implementation manner, the respiratory tract infection may be screened only by using the user's body temperature and lung sounds, and at this time, the second surface 12 may not be provided with a pressure pulse wave sensor.

In another possible application scenario, for example, for a pregnant woman, after the device main body 100 is fixed on a wristband and worn on the user's wrist, the user can move the wrist to the abdomen, so that the pressure pulse wave sensor on the second surface 12 measures The user's blood pressure and heart rate data, and at the same time, the cardiopulmonary sound sensor on the first surface 11 can measure the fetal heart sound of the user's abdomen, thereby realizing the monitoring of fetal heart rate and fetal movement.

In addition to the use scenario of fixing the device main body 100 on a watch strap, in the embodiment of the present application, the device main body 100 can also be fixed on a belt-shaped wearing piece 200 to be worn on other parts of the user's body.

Fig. 7 is a schematic structural diagram of a device main body and a wearable piece provided by an embodiment of the present application. Referring to FIG. 7, the wearing piece 200 can be in the shape of a belt, and the device main body 100 can be snapped onto the wearing piece 200 by using the fixing part 14. The belt-shaped wearing piece 200 can be worn at any position of the torso, for example: it can be worn on Chest, can monitor heart sound, breath sound, cough sound, heart rate, body temperature, sweat, ultrasound, radio frequency, skin electricity and other parameters; or can be fixed on the waist and abdomen, can monitor bowel sounds, and judge intestinal obstruction, diarrhea and other diseases ; Or, pregnant women can wear it on the abdomen to monitor fetal heart rate/movement, ultrasound and other parameters.

The embodiment of the present application does not specifically limit the specific structure of the wearing piece 200, and the wearing piece 200 may be an elastic ring structure, or may have a structure such as a buckle for adjusting its actual use length.

Fig. 8 is a schematic diagram of a usage scenario in which a device main body is fixed on a user's abdomen through a wearable piece provided by an embodiment of the present application. Referring to FIG. 8 , after the device body 100 is snapped onto the wearable piece 200 , the wearable piece 200 can be worn on the abdomen of a pregnant woman, so that the sensor on the device body 100 can monitor the fetal heart rate/fetal movement.

In a possible implementation, the sensors on the first surface 11 and the second surface 12 can perform linkage measurement, for example, the first surface 11 can touch the abdomen, and the second surface 12 can touch the user's wrist, so that the first surface The cardiopulmonary sound sensor on 11 can measure the fetal heart sounds of the user's abdomen, and at the same time, the pressure pulse wave sensor on the second surface 12 measures the user's blood pressure and heart rate data.

In another possible implementation manner, the device main body 100 includes an accelerometer connected to the main board, and a pressure pulse wave sensor is arranged in the second area of the first surface 11 of the accelerometer to identify the pressure of the abdomen. change value, the processor detects fetal movement through the pressure data and the acceleration data.

In another possible implementation, multiple device bodies 100 can be used for linkage measurement. As shown in FIG. On the other hand, the pressure pulse wave sensor of one of the main body 200 of the device can identify the pressure change value of the abdomen, cooperate with the accelerometer to identify fetal movement, and the heart-lung sound sensor of the other main body 200 of the device can identify the fetal heart sound. The two device main bodies 100 can communicate with terminal devices such as watches/mobile phones through the communication unit, and the data collected by the two device main bodies 100 can be analyzed to realize the detection of fetal heart rate and fetal movement.

In the embodiment of the present application, the device main body 100 may also have the function of performing health intervention on the body. Exemplarily, a vibration motor can be installed inside the device main body 100 to intervene in abdominal vibration and promote gastrointestinal metabolism; a speaker can be installed inside the device main body 100 to play music for prenatal education when fetal movement is detected.

In the above-mentioned embodiments of the present application, the device main body 100 is fixed by a watch strap or a special belt-shaped wearing piece 200. In other embodiments, the wearing piece 200 may also include gloves, a belt, an armband, knee pads, a headband, a neckband, etc. Belts, chest straps, clothes or socks and other common wearing items owned by users themselves, the device main body 100 can be directly connected to these wearing items 200 by using the fixing part 14 .

Fig. 9 is a schematic diagram of fixing the main body of the device on the armband according to an embodiment of the present application. Referring to FIG. 9 , the device main body 100 can be fixed on the armband through the fixing part 14 to detect the user's heart rate, activity status, sweat, skin electricity, blood sugar, etc.

In the embodiment of the present application, a blood sugar intervention module can be installed in the device main body 100 to support the supply of drugs to the human body when high blood sugar is detected. It enters the body through the skin, so as to achieve the goal of lowering blood sugar, so that the user's blood sugar can reach a normal and stable level.

Fig. 10 is a schematic diagram of fixing the main body of the device on the knee pad according to an embodiment of the present application. Referring to Fig. 10, the device main body 100 can be fixed on the knee pad through the fixing part 14 to detect the sound during the knee movement, thereby judging wear and knee effusion level, and the device main body 100 can also monitor the knee activity angle/impact state wait.

Fig. 11 is a schematic diagram of fixing the main body of the device on the coat pocket according to an embodiment of the present application. As shown in FIG. 11 , the device main body 100 can be fixed in the jacket pocket through the fixing part 14 , and the jacket pocket is close to the user's chest, which can facilitate the device main body 100 to monitor heart and lung sounds, cough sounds, etc.

Fig. 12 is a schematic diagram of fixing the main body of the device on a sock according to an embodiment of the present application. As shown in FIG. 12 , the device main body 100 can be fixed on the socks through the fixing part 14, and the sound sensor can be used to monitor the sound of ankle injury, the sound of running on the ground, the impact/angle of landing, and the activity level in sports. The activity level can be, for example, Basketball - number of jumps/running level/active state, etc., badminton - number of jumps/running level, etc., football - number of shots/passes, etc.

Fig. 13 is a schematic diagram of fixing the main body of the device on the mask according to an embodiment of the present application. As shown in FIG. 13 , the device main body 100 can be fixed on the mask through the fixing part 14 , which can conveniently monitor the user's breath sound, cough sound, breathing rate, etc.

Fig. 14 is a schematic diagram of a device main body fixed on a scarf according to an embodiment of the present application. As shown in FIG. 14 , the device main body 100 can be fixed on the scarf through the fixing part 14 , and can conveniently monitor carotid artery sounds, tracheal/bronchial breathing sounds, and the like.

Fig. 15 is a schematic diagram of fixing the device main body on the trouser waist according to an embodiment of the present application. As shown in FIG. 15 , the device main body 100 can be fixed on the trouser waist through the fixing part 14 , which can conveniently monitor bowel sounds and diagnose diseases such as intestinal obstruction and diarrhea.

In other possible implementations, the device main body 100 can be fixed on the car seat belt, for example, on the driver's seat belt, and can monitor the driver's posture (whether the body is tilted due to sleepiness), breathing rate, heart rate, heart rate Variability (Heart rate variability, HRV) and other health sign data to judge the driver's fatigue state. Moreover, through the linkage between the main body of the device 100 and the vehicle, the driver can be given feedback such as voice, vibration, and seat adjustment, and at the same time cooperate with the automatic driving technology to judge the surrounding environment to slow down, pull over, etc.

In some other possible implementation manners, the device main body 100 can be fixed on a backpack strap, and can measure data such as breath sound and activity level. For example, during mountaineering, real-time monitoring of respiratory indicators, blood oxygen, altitude, and activity indicators can be used to comprehensively judge the current physical condition of exercise, and prompt the user in time to guide rest or take other intervention methods before abnormalities such as altitude sickness occur.

The above-mentioned application scenarios of the device body 100 are only some examples, and those skilled in the art should understand that based on the scheme of using the fixed part 14 structure of the device body 100 to be worn on the human body, more application scenarios of the device body 100 can be expanded, here No longer list them one by one.

In related technologies, the body of the watch, the main body of the bracelet, and the main structure of the wearable device such as the blood pressure measuring device all need to use accessories to fix and wear them. There is weight, which is a burden for long-term wearing, and the accessories are not easy to carry and easy to lose. However, in the embodiment of the present application, by utilizing the structure of the fixing part 14 of the device body 100 itself, the device body 100 can be fixed by clamping, which can save the weight of the wearable device and reduce the risk of loss of accessories.

The interior of the fixed part 14 can be provided with an anti-slip structure, for example, on the first inner wall surface 141 or the second inner wall surface 142, anti-slip bumps or anti-slip soft rubber strips can be provided, so that when the wearing piece 200 is snapped into the fixed part 14 , to achieve interference fit, not easy to come out, can improve the reliability of fixing.

In actual use, the user can wear only one device body 100 as shown in the figure above, or can also wear multiple device bodies 100 at the same time to collect multi-sensor index data at the same time, such as wrist straps and belts. Wearing the main body 100 of the device can realize simultaneous monitoring of multiple physiological parameters and provide comprehensive analysis. For example, it can comprehensively evaluate respiratory tract infection in combination with parameters such as continuous body temperature, breath sound, and heart rate.

The same device main body 100 monitors indicators of multiple parts of the body, and different indicators can be calibrated with each other to make indicator monitoring more accurate. Exemplarily, the device main body 100 worn on the wrist can continuously monitor body temperature (body temperature is calculated by an algorithm) and wrist skin temperature, and the device main body 100 worn on the forehead can measure the forehead temperature, and the continuous body temperature of the wrist can be monitored through the forehead temperature. Calibrate to make the temperature output more accurate.

It should be understood that the physiological parameters can be calculated more accurately by comprehensively analyzing multiple device bodies 100 worn at the same position on the body, or by comprehensively analyzing multiple indicators collected by multiple sensors on one device body 100 . Exemplarily, the device main body 100 worn on the wrist can simultaneously monitor ECG and pressure pulse wave, and can calculate pulse wave velocity, combined with the original waveform characteristics of pressure pulse wave, so as to more accurately judge the condition of arteriosclerosis.

The device body 100 provided in the above embodiments only shows the main structure of the device body 100, but does not describe in detail the specific shape of the device body 100, the specific position arrangement of the sensors, the layout of the main board and the battery inside the device body 100, and other detailed structures. feature.

Hereinafter, with reference to the accompanying drawings and specific embodiments, the structure of the device body of a wearable device provided by the embodiment of the present application will be described in detail.

Fig. 16a is a schematic structural diagram of a device main body provided by an embodiment of the present application, and Fig. 16b is a structural schematic diagram of another angle of the device main body provided in Fig. 16a. Referring to Fig. 16a and Fig. 16b, an embodiment of the present application provides a device body 100, the casing of the device body 100 may include a first surface 11 and a second surface 12 oppositely arranged, and the first surface 11 and the second surface 12 may be Connected by the side wall 13, a fixed part 14 can be formed on the side wall 13, and the fixed part 14 can be a U-shaped slot as a whole, which is similar to the structure in the above-mentioned Fig. 1a, Fig. 2a and Fig. 2b. structure, the device main body 100 can be snapped onto different wearable pieces.

Wherein, the first area and the second area can be set on the first surface 11, and sensors are set in the first area and the second area, and the number of sensors set in each area can be one, or two or more indivual. The shape of the area where the sensor is located is not specifically limited in this embodiment of the application, and may be set as a rectangle, a circle or other shapes. For example, the rectangular area in the figure is the first area, and the circular area is the second area.

In a possible implementation manner, a first sensor 151 and a second sensor 152 may be arranged on the first surface 11, and are located in the first area and the second area respectively, and a third sensor 153 may be arranged on the second surface 12, and in In one example, the first sensor 151 may be a cardiopulmonary sound sensor, the second sensor 152 may be an ECG electrode, and the third sensor 153 may be an ECG electrode.

Button 181 and charging part 182 can also be set on side wall 13, and button 181 and charging part 182 can be electrically connected with the main board inside device main body 100, and button 181 can be used for controlling the opening, closing and function switching of device main body 100, charging. The part 182 can be used to connect with an external charging device to charge the device main body 100 , and the structure of the charging part 182 can be, for example, a metal contact.

Fig. 17 is a cross-sectional view of a device body provided by an embodiment of the present application. As shown in FIG. 17 , a main board 16 and a battery 17 can be arranged in the main body 100 provided by the embodiment of the present application. The main board 16 is electrically connected to the battery 17, and each sensor is electrically connected to the main board 16. The main board 16 can receive the signals detected by each sensor.

The main board 16 and the battery 17 can be disposed between the first surface 11 and the fixing part 14 , wherein the main board 16 can be disposed under the first sensor 151 , and the battery 17 can be disposed under the second sensor 152 .

Between the first surface 11 and the fixed part 14, a pressure measuring film 1511 can be arranged below the first sensor 151, and the pressure measuring film 1511 is connected to the main board 16. When the first sensor 151 is working, the micro deformation of the pressure measuring film 1511 Data such as lung sounds, heart sounds, bowel sounds, and fetal heart sounds can be obtained; the second sensor 152 can include ECG electrodes, and a fourth sensor 154 can be set between the second sensor 152 and the fixed part 14, and the fourth sensor 154 can be temperature Sensors, the second sensor 152 and the fourth sensor 154 are electrically connected to the main board 16 respectively, and are used to detect electrocardiogram and body temperature respectively; the third sensor 153 may include ECG electrodes, and a fifth sensor may be arranged between the third sensor 153 and the fixed part 14 155 , the third sensor 153 and the fifth sensor 155 can be electrically connected to the main board 16 respectively, and are used to detect electrocardiogram and body temperature respectively.

It should be understood that the volume of the device main body 100 is relatively small, the overall length and width are no more than 20 mm, and the thickness is no more than 10 mm. In a smaller device body 100, the difficulty is higher. Moreover, the device main body 100 needs to be fixed by using its own U-shaped card slot. Therefore, the shell structure of the device main body 100 is very important.

Fig. 18a is a schematic cross-sectional view of the casing of the device main body provided by an embodiment of the present application, and Fig. 18b is an exploded schematic diagram of the casing of the device main body provided by an embodiment of the present application. Referring to Fig. 18a and Fig. 18b, the casing of the device main body 100 may include a main frame 101, an upper cover 102 and a lower cover 103, the upper cover 102 and the lower cover 103 are respectively covered on both sides of the main frame 101, and the first surface 11 It is arranged on the upper cover 102 , the second surface 12 is arranged on the lower cover 103 , and the fixing part 14 and the side wall 13 are arranged on the main frame 101 .

Wherein, the main frame 101 may include a first supporting plate 1011, a second supporting plate 1012, a connecting plate 1013 and a side wall 13, the first supporting plate 1011 and the second supporting plate 1012 are arranged oppositely, and the connecting plate 1013 is connected to the first supporting plate One end of 1011 and one end of the second support plate 1012, the first support plate 1011, the second support plate 1012 and the connection plate 1013 surround and form a U-shaped slot. The side wall 13 and the connecting plate 1013 may be disposed opposite to each other, and there may be a certain distance between the side wall 13 and the connecting plate 1013 to form an accommodating space.

17, it can be seen that the main board 16, the battery 17, the pressure measuring film 1151 and the fourth sensor 154 can be arranged between the first supporting plate 1011 and the upper cover 102, and the fifth sensor 155 can be arranged between the second supporting plate 1012 and the upper cover 102. Between the lower cover 103. The side wall 13 is provided with an opening, the button 181 and the charging part 182 can be covered in the opening, and the internal electronic components of the button 181 and the charging part 182 can be arranged in the accommodation between the side wall 13 and the connecting plate 1013 inside the space.

The overall structure of the shell of the above-mentioned device main body 100 can be regarded as a U-shaped structure with a hollow cavity. On the one hand, the device main body 100 has a U-shaped card slot for easy fixing. On the other hand, the internal communication makes the sensor 15, the main board 16, Structures such as the battery 17 can be electrically connected smoothly.

Fig. 19a is an exploded schematic view of the main body of the device provided by an embodiment of the present application. Referring to Figure 19a, the main board 16 and the battery 17 can be arranged side by side, the main board 16 and the battery 17 can be electrically connected through the flexible circuit board 161, and the pressure measuring film 1511 can be located on the top of the main board 16, and connected to the main board through the flexible circuit board 162. 16 , the fourth sensor 154 may be located above the battery 17 and electrically connected to the main board 16 through the flexible circuit board 163 .

Fig. 19b is an exploded schematic view of another viewing angle of the device main body provided by an embodiment of the present application. Referring to FIG. 19b, the fifth sensor 155 can be electrically connected to the main board 16 through a flexible circuit board 164. The flexible circuit board 164 can extend from the fifth sensor 155 and extend to the first support plate 1011 along the connecting plate 1014, Connect to the motherboard 16 again.

Fig. 20 is a schematic cross-sectional view of another angle of the device main body provided by an embodiment of the present application. As shown in FIG. 20 , the arrangement of the flexible circuit board 164 can be as follows: extending from the fifth sensor 155, a length fits the inner wall of the second support plate 1012, then bends, a length fits the connecting plate 1013 and extends, and then Bending, a length fits the inner wall of the first supporting board 1011 , and then connects to the main board 16 .

For the charging part 182, its cover plate is set on the opening of the side wall 13, and the charging part 182 can be electrically connected with the main board 16 through the flexible circuit board 165, and the flexible circuit board 165 is arranged on the connecting plate 1013 and the side wall 13. between accommodation spaces. The specific structure of the button 181 is not shown in the drawings, and its structure can refer to the charging part 182 , which realizes the electrical connection with the main board 16 through the flexible circuit board arranged between the connection board 1013 and the side wall 13 .

The structure of the fixing part 14 of the device main body 100 shown in FIGS. 16a-20 is the same as that shown in FIG. 1a. The fixing part 14 is set as a U-shaped groove, which can be conveniently clamped on wearing parts such as watch straps and belts, so as to be worn on different parts of the human body, and has a wide range of applications.

Hereinafter, the structure of another device main body of a wearable device provided in the embodiment of the present application will be described in detail with reference to the drawings and specific embodiments.

Fig. 21a is a schematic structural diagram of another device body provided by an embodiment of the present application, and Fig. 21b is a structural schematic diagram of another viewing angle of the device body provided in Fig. 21a. Referring to Fig. 21a and Fig. 21b, the embodiment of the present application provides a device body 100, the casing of the device body 100 may include a first surface 11 and a second surface 12 oppositely arranged, and the first surface 11 and the second surface 12 may be Connected by the side wall 13 , the side wall 13 may form a fixing part 14 , and the number of the fixing part 14 may be two, which are respectively arranged at two ends of the device main body 100 . Wherein, the first area and the second area can be set on the first surface 11, the first area and the second area are used to set the sensor, and at least one area used to set the sensor can also be set on the second surface 12, each area The number of sensors set inside can be one, or two or more. The shape of the area where the sensor is located is not specifically limited in this embodiment of the application, and may be set in a rectangular, circular, racetrack or other shape. Exemplarily, the rectangular area on the first surface 11 in the figure is the first area, and the circular area is the second area.

A first sensor 151 and a second sensor 152 can be set on the first surface 11, the first sensor 151 and the second sensor 152 can be set in the first area and the second area respectively, and a third sensor 153 can be set on the second surface 12 , the two third sensors 153 may be respectively disposed in two different areas.

In one example, the first sensor 151 can be a cardiopulmonary sound sensor, the second sensor 152 can be a first ECG electrode, a first temperature sensor can also be set in the second area, and the third sensor 153 can be a second ECG electrode, The two third sensors 153 can be used as measuring electrodes and reference electrodes respectively, and a second temperature sensor can be set in one of the second ECG electrodes.

The above-mentioned sensors can all be connected to the main board in the main body 100 of the device. The main board is provided with a processor, and the processor can use the data of one or more sensors to realize various functions. For example, the processor can use the heart-lung sound sensor, the first The data measured by the temperature sensor and the second temperature sensor are used for respiratory infection screening. For example, in the scene shown in FIG. The temperature sensor measures the external environment temperature data, the processor calculates the user's body temperature according to the wrist skin temperature data and the external environment temperature data, and then the user places the device main body 100 at the designated auscultation position to obtain The user's lung sound data, the processor can combine the user's body temperature and lung sound data to further screen for respiratory infection symptoms. If the user's body temperature rises, accompanied by lung sounds such as wet rales and dry rales, it is judged that the user has a respiratory infection, and the user is prompted through the indicator light on the device body or the watch or mobile phone connected to the device body.

Alternatively, the heart-lung sound sensor can be used to detect heart sounds, and the processor can perform structural heart disease screening through the heart sound data measured by the heart-lung sound sensor; or, the heart-lung sound sensor can be used to detect fetal heart sounds, and the processor can pass the heart-lung sound sensor The measured fetal heart sound data is used to measure the fetal heart rate; or, the processor can detect arrhythmia through the electrocardiogram data measured by the first ECG electrode and the second ECG electrode.

In another example, a pressure pulse wave sensor can also be set in the second area on the first surface 11, an accelerometer can also be set in the device body 100, and the accelerometer is also connected to the main board. At this time, the processor can pass the pressure The pressure data measured by the pulse wave sensor and the acceleration data measured by the accelerometer are used for fetal movement detection. The device main body 100 provided in the embodiment of the present application can be fixed on a watch strap or other wearable device through the fixing part 14 when performing the above-mentioned functions such as respiratory infection screening, structural heart disease screening, fetal heart rate measurement, arrhythmia detection, and fetal movement detection. In terms of software, usage scenarios can be described in the preceding figures, and will not be repeated here.

In addition, a button 181 can be provided on the side wall 13 , and the button 181 can be electrically connected to the main board inside the device body 100 , and the button 181 can be used to control the opening, closing and function switching of the device body 100 . A charging part 182 can also be provided on the second surface 12, and the charging part 182 can be used to connect with an external charging device to charge the device main body 100. The structure of the charging part 182 can be, for example, a metal contact.

Fig. 22 is an exploded schematic view of the device body provided in Fig. 21a, and Fig. 23 is an exploded schematic view of the device body provided in Fig. 21a from another perspective. Referring to Figure 22 and Figure 23, in the embodiment of the present application, a main board 16 and a battery 17 can be arranged in the main body 100 of the device, the main board 16 is electrically connected to the battery 17, each sensor is electrically connected to the main board 16, and the battery 17 is used for the main body of the device. 100 to supply power, the main board 16 can receive the signals detected by each sensor.

The shell of the device main body 100 may include a top case 104 and a bottom cover 105, the top case 104 may include a first surface 11, a side wall 13 and a fixing portion 14, the bottom cover 105 may include a second surface 12, and the bottom cover 105 is provided on the top The housing 104 is surrounded by an accommodating space for accommodating components such as the main board 16 and the battery 17 .

The main board 16 and the battery 17 can be arranged left and right, wherein the main board 16 can be arranged under the first sensor 151 , and the battery 17 can be arranged under the second sensor 152 .

Between the first surface 11 and the main board 16, a pressure measuring film 1511 can be arranged below the first sensor 151, and the pressure measuring film 1511 is connected to the main board 16. When the first sensor 151 is working, the micro deformation of the pressure measuring film 1511 can Obtain data such as lung sounds, heart sounds, bowel sounds, fetal heart sounds (the first sensor that can obtain data such as lung sounds, heart sounds, bowel sounds, and fetal heart sounds can also be called a heart-lung sound sensor); the second sensor 152 may include ECG electrodes, a fourth sensor 154 may be arranged between the second sensor 152 and the battery 17, the fourth sensor 154 may be a first temperature sensor, the second sensor 152 and the fourth sensor 154 are respectively electrically connected to the main board 16, respectively Used to detect ECG and body temperature.

The structure of the fixing part 14 of the device main body 100 shown in FIGS. 21a-23 is the same as that shown in FIG. 1c. The fixing part 14 can be a card slot structure, and the card slot can be worn on different parts of the human body through wearing parts 200 , such as straps, knots, bracelets, necklaces and other band-shaped restraints. In a specific example, the watch strap can be cut as a pillar, and the card slots are respectively fixed to the broken ends of the watch strap, so that the device main body 100 is installed on the watch strap through the card slots.

The fixing part 14 is arranged at the end of the device main body 100, and has little influence on the arrangement of the internal components of the device main body 100. The connection between the sensors and the battery 17 and the main board 16 can be realized through the cooperation of the flexible circuit board and the BTB connector. I won't repeat them here.

On the basis of the embodiment of the present application described above, in the embodiment of the present application, an antenna (not shown in the figure) can also be arranged on the side wall 13, and the antenna can be formed on the side wall 13 by using a laser direct structuring process (Laser Direct Structuring, LDS). On the wall 13, the antenna can be connected to the main board 16 through a structure such as a flexible circuit board or a metal shrapnel, so as to realize power feeding and grounding.

It should be noted that the above-mentioned multiple flexible circuit boards can be fastened on the main board 16 through a board-to-board (BTB) connector, or can be connected through metal shrapnel, etc., in the embodiment of the present application This is not specifically limited.

In addition, those skilled in the art can understand that the above-mentioned accompanying drawings 16a-23b show the positional relationship and connection relationship of the various components of the device main body 100. For the electronic components on the main board 16, the seals between the various components, and the heat sink Details such as structures, which are not shown or marked in the figure, do not affect the integrity of the scheme of this application.

On the basis of the above embodiments, in the embodiments of the present application, at least one of the first surface 11 and the second surface 12 can be set as a curved surface, for example, both the first surface 11 and the second surface 12 in the figure can be set for the curved surface. It is not difficult to understand that since the surface of the human body is not absolutely flat, for example, the chest and abdomen are curved surfaces, and the curvature of the arms and legs is greater. All parts fit together to achieve a comfortable effect and improve signal quality.

The device body 100 as a whole can be in a curved structure, the first surface 11 and the second surface 12 are set in an arc shape with the same direction, the first surface 11 can be set as a convex curved surface, and the second surface 12 can be set as a concave curved surface .

In addition, in the related art, the area where the physiological sign monitoring equipment, including wearable equipment, is in contact with the body is made of hard materials, which will cause uncomfortable wearing. In order to solve this problem, in the embodiment of the present application, a flexible part can be provided on the area of the device main body 100 that is in contact with the human body, and sensors can be integrated into the flexible part to ensure long-time wearing comfort.

Continuing to refer to Fig. 16a-Fig. 23, the shell of device main body 100 can be made of hard material, such as hard plastic, and opening can be set on the shell of device main body 100, and sensor 15 can be installed in this opening, and the electrode of sensor 15 is generally Installed on the outer surface, in order to achieve normal detection of the sensor, it is necessary to ensure that the sensor 15 is electrically connected to the main board 16 inside the device main body 100, and the implementation of the electrical connection may include the following two methods.

FIG. 24 is a schematic diagram of wiring of detection electrodes provided by an embodiment of the present application. As shown in FIG. 24, the sensor 15 can include an electrode 1501 and a base layer 1502. The electrode 1501 covers the outer surface of the base layer 1502. The base layer 1502 can be soft glue, and the electrode 1501 itself is a flexible material. Drill a hole on the top, and pass the wire 1503 through the hole, so that the electrode 1501 and the main board 16 can be connected.

FIG. 25 is another schematic diagram of the wiring of the detection electrodes provided by an embodiment of the present application. As shown in FIG. 25, the sensor can include an electrode 1501 and a base layer 1502. The electrode 1501 covers the outer surface of the base layer 1502. The base layer 1502 can be soft glue, and the electrode 1501 itself is a flexible material. Between the base layer 1502 and the shell There is a gap between them, and the electrode 1501 can extend from the seam to the inside of the base layer 1502 and be connected to the main board 16 through a wire 1503 .

There are many kinds of sensors that can be integrated on flexible parts, such as: heart/lung/fetal heart sound sensor, ECG, PPG, temperature sensor, pressure pulse wave sensor, sweat detection sensor, blood sugar detection sensor, myoelectric detection sensor, skin Electrical detection sensors, etc.

On a flexible piece, the detection electrodes of at least one sensor can be integrated, and the detection electrodes of multiple sensors can be integrated on a flexible piece at the same time. Compared with setting multiple detection electrodes separately, in a limited space, it can increase the The area of the detection electrode is conducive to the accuracy of detection.

Hereinafter, taking the simultaneous integration of ECG electrodes and temperature measuring film on the same flexible piece as an example, the structure of integrating the detection electrodes on the flexible piece will be described in detail.

Fig. 26 is a schematic structural diagram of an ECG electrode and a temperature measuring film provided by an embodiment of the present application. Referring to FIG. 26, on a base layer 1502, ECG electrodes 15a and temperature measuring film 15b can be provided at the same time. ECG electrodes 15a and temperature measuring film 15b are insulated and not connected to each other to avoid signal interference.

To set the ECG electrode 15a on the base layer 1502, firstly a protective film needs to be set on the base layer 1502, and then a chromium film and a gold thin film can be sputtered on the protective layer by magnetron sputtering. In the area where the ECG electrode 15a is located in Figure 26, the dark area represents the protective film, and the light area represents the electrode lines formed by the chromium film and the gold film. The electrode lines are connected to each other as a whole, and the overall curve design is an island bridge structure, which can adapt to deformation. , to reduce system stiffness. Moreover, the special microscopic surface design can increase the electrode area, increase the contact stability between the electrode and the skin, thereby increasing the reliability and accuracy of detection; and, it can increase ventilation, perspiration, and improve comfort.

FIG. 27 is a schematic structural diagram of a temperature-measuring film provided by an embodiment of the present application, and FIG. 28 is a schematic diagram of a manufacturing process of the temperature-measuring film provided by an embodiment of the present application. Referring to Fig. 27 and Fig. 28, the temperature-measuring thin film 15b can also be formed by magnetron sputtering process. First, a silicon dioxide SiO2 heat-insulating layer 1504 can be fabricated on the base layer 1502, and then a dual-wire temperature-sensitive layer can be fabricated. That is, the first metal wire 1505 and the second metal wire 1506, for example, can be platinum wire and constantan wire, and then, an aluminum oxide Al2O3 protective layer 1507 can be fabricated, and the arrangement of the double-wire temperature-sensitive layer can be as shown by the black line in Figure 27 Show.

The temperature-measuring thin film 15b is manufactured by using the magnetron sputtering process, which has the advantages of high film purity, good adhesion, uniform film thickness and good repeatability. In the related technology, the stress effect of the temperature sensor cannot be corrected, but in the embodiment of this application, the design of the dual-wire temperature-sensitive layer can decouple temperature and pressure, which helps to improve the accuracy and consistency of the measurement results. In addition, the fractal curve design of the electrode reduces the resistance change caused by wearing pressure, and improves the accuracy and consistency under different wearing conditions. The design of the SiO2 thermal insulation layer can speed up the heat balance. Compared with the solution of directly depositing the dual-line temperature-sensitive layer on the base layer 1502, it can achieve a rapid response to the ambient temperature and the skin temperature.

In addition to the above method of forming the electrodes on the flexible member by using the magnetron sputtering process, there may also be other implementation manners for integrating the sensor on the flexible member. FIG. 29 is a schematic structural view of a flexible part formed by double-shot injection molding according to an embodiment of the present application. In another possible implementation, a double-shot injection molding process can also be used to inject conductive silicone 1509 locally on the non-conductive silicone 1508, and the conductive silicone 1509 can be used as an electrode, so that the sensor can be integrated in the flexible part.

The embodiment of integrating the ECG electrodes and the temperature measuring film on one base layer as shown in the above-mentioned Figures 26-29 can be applied to the embodiments shown in the above-mentioned Figures 16a-23. Can be integrated in the same area on the same surface, for example in a circular second area on the first surface 11 .

It should be noted that another way to integrate the ECG electrodes and the temperature sensor in the same area may be to open a hole on the shell of the device main body 100, and set a metal electrode in the hole, and the exposed surface of the metal electrode can be As an ECG electrode, a temperature sensor can be arranged under the metal electrode, and the metal electrode and the temperature sensor can be connected to the main board through a wire.

In the device main body 100 provided in the above embodiment of the present application, the relative positions of the first surface 11 and the second surface 12 are fixed. In other embodiments of the present application, the relative positions of the first surface 11 and the second surface 12 can be adjusted, so that the structure of the device main body 100 is more flexible and the applicable scenarios are richer.

Hereinafter, another implementation manner of the device body of the wearable device provided in the embodiment of the present application will be described in detail with reference to the accompanying drawings and specific embodiments.

Fig. 30 is a schematic structural diagram of a device body of a wearable device provided by an embodiment of the present application, Fig. 31 is a schematic structural diagram of a device body provided by an embodiment of the present application in another state, and Fig. 32 is a schematic structural diagram of a device body provided by an embodiment of the present application The embodiment provides a schematic structural diagram of the main body of the device in yet another state. 30-32, the embodiment of the present application provides a wearable device, which may include a device body 100, the device body 100 may include a first body 10a and a second body 10b, one end of the first body 10a and a second body One end of the main body 10 b can be connected by a shaft assembly 19 .

The first main body 10a may include two opposite surfaces, that is, a first surface 11 and a third surface, and at least one sensor 15 may be disposed on the first surface 11, and the second main body 10b may include two opposite surfaces, that is, The second surface 12 and the fourth surface, at least one sensor 15 may be arranged on the second surface 12 .

A main board and a battery can be arranged in the main body 100 of the device, the main board is electrically connected to the battery, and the sensor is electrically connected to the main board. The main board may be disposed in the first body 10a or the second body 10b, and the battery may be disposed in the first body 10a or the second body 10b.

A button 181 can also be set on the side wall of the first body 10a, and a charging part 182 can also be set on the side wall of the second body 10b. The button 181 and the charging part 182 can be electrically connected to the main board inside the device body 100. The button 181 can be Used to control the opening, closing and function switching of the device main body 100, the charging part 182 can be used to connect with an external charging device to charge the device main body 100, and the structure of the charging part 182 can be, for example, a metal contact.

The first body 10a and the second body 10b can rotate relative to the rotating shaft assembly 19, and the rotation angle is not limited, and the angle between the first body 10a and the second body 10b can be between 0-360°. The specific structure of the rotating shaft assembly 19 is not specifically limited in this embodiment of the application. It should be noted that when the angle between the first body 10a and the second body 10b is rotated to a predetermined value, the shaft assembly 19 can be locked so that the first body 10a and the second body 10b The position between is fixed. The specific structure for locking and unlocking the rotating shaft assembly 19 is not specifically limited in the embodiment of the present application, for example, it can be realized through the cooperation structure of gears and springs.

It should be understood that when the included angle is fixed and cannot be adjusted, the rotating shaft assembly 19 can serve as a side wall connecting the first surface 11 and the second surface 12 .

In the state shown in Figure 30, the angle between the first body 10a and the second body 10b is 0 degrees, the first surface 11 is located on the side of the first body 10a facing away from the second body 10b, and the second surface 12 Located on the side of the second body 10b facing away from the first body 10a. At this time, the first body 10a and the second body 10b form a U-shaped slot structure, and the location of the sensor 15 is the same as the above-mentioned embodiment provided in Fig. 2-Fig.

In the state shown in FIG. 31 , the angle between the first body 10 a and the second body 10 b is 180 degrees, and the first surface 11 and the second surface 12 are on the same plane. At this time, the sensors 15 on the first surface 11 and the second surface 12 can touch a certain part of the human body at the same time to simultaneously collect index data of multiple sensors, which can realize simultaneous monitoring of multiple physiological parameters and provide comprehensive analysis. Exemplarily, the device main body 100 in this state can be fixed on the chest, the first surface 11 and the second surface 12 can be in contact with the chest at the same time, and the ECG chest lead data can be continuously monitored; or, the device body 100 in this state can be fixed The device main body 100 is fixed on the abdomen, and the pressure pulse wave sensor and the cardiopulmonary sound sensor can be located on the same plane to simultaneously monitor fetal movement and fetal heart rate.

In the state shown in Figure 32, the angle between the first body 10a and the second body 10b is 360 degrees, the first surface 11 is located on the side of the first body 10a facing the second body 10b, and the second surface 12 is located A side of the second body 10b facing the first body 10a. At this time, the first main body 10a and the second main body 10b can form a U-shaped card slot structure, and the sensors 15 on the first surface 11 and the second surface 12 can be applied in the scene of transmissive blood oxygen detection, and the user's fingers can be clamped In the U-shaped card slot, the sensors 15 on the first surface 11 and the second surface 12 can form a transmissive finger clip oximeter.

Fig. 33 is a schematic diagram of state changes of a device body of a wearable device provided by an embodiment of the present application. 33, the angle between the first body 10a and the second body 10b can be any angle between 0-360°, that is, the shaft assembly 19 makes the angle between the first body 10a and the second body 10b The angle can be adjusted steplessly. Since the surface of the human body is not absolutely flat, for example, the chest and abdomen are curved surfaces, and the curvature of the arms and legs is greater. The stepless adjustment can make the detection electrode fit better with each part of the body to achieve a comfortable effect , and can improve the signal quality.

The main body of the wearable device provided by the embodiment of the present application connects the first main body and the second main body through a rotating shaft assembly, so that when the first main body and the second main body form different angles, the first surface 11 and the second surface 12 The detection direction of the sensor 15 can present the same or different orientations, so that the device body is suitable for data collection and processing in more scenarios, and can improve the practicability of the wearable device.

On the basis of the above-mentioned embodiments, the embodiment of the present application also provides a wearable system, which may include the above-mentioned wearable device and a terminal device, such as a mobile phone, a watch, a computer, etc. It can be communicatively connected with the terminal device, so as to send the information collected by the device main body 100 to the terminal device.

Due to the professionalism of the health indicator monitoring operation of wearable devices, the measurement process of physiological indicators may include multiple steps, and the content of subsequent steps will be adjusted according to the previously collected physiological sign information. The measurement process and measurement location are not ordinary. Users can know. For example, for heart and lung sound detection, it is difficult for ordinary users to accurately find the measurement site. If only guided by pictures and texts, it is not intuitive enough and has certain limitations. It is difficult for users to understand, and often leads to inaccurate measurements.

Based on this problem, the embodiment of the present application can provide a measurement method of a wearable system, which can capture the user's posture and body structure outline in real time through the camera on the terminal device and the lidar and other human body feature capture devices, and judge the current step. The measurement position, and then provide visual, auditory or tactile feedback through the terminal device to guide the user to place one or more wearable devices in the correct position for measurement; and re-plan the next step based on the physiological information detected by the sensors on the wearable device The content of the measurement steps guides the user to the next step of measurement. During the measurement process, real-time feedback and guidance can be given for the guidance of the measurement position and the prompt of abnormal physiological information, for example, by displaying prompt information on the display screen of the terminal device, or through voice prompts. Through the information obtained in the previous steps, the optimal detection path can be formulated to achieve a balance between efficiency and effect.

The measurement method of the wearable system provided by the embodiment of the present application is applied to the wearable system. The wearable system may include a wearable device and a terminal device. Health monitoring equipment, etc. Terminal equipment can include mobile phones, computers, etc.

Hereinafter, referring to FIG. 6 , taking a scenario where a user uses a wearable device worn on the wrist and places the wrist in front of the chest to perform lung sound auscultation function as an example, the measurement method of the wearable system provided by the embodiment of the present application , for specific instructions.

FIG. 34 is a flow chart of a method for measuring human body characteristic parameters of a wearable system provided by an embodiment of the present application. Referring to Figure 34, the method for measuring human body characteristic parameters provided by the embodiment of the present application may include the following steps:

S101. The terminal device acquires a human body contour image, and displays a first target detection position on the human body contour image according to the characteristic parameters of the human body to be measured;

It should be noted that the terminal device can be a mobile phone, for example, the wearable device can be a watch installed with the device body 100, and the human body characteristic parameters can be lung sounds. During the measurement process, the user can hold the mobile phone in one hand and wear it in the other hand. watch.

The user can first start the lung sound auscultation function on the mobile phone. The front camera of the mobile phone can capture the shoulder and front chest to obtain the human body contour image. The mobile phone can display the first target detection position on the human body contour image in the display screen. Under the guidance of the display screen of the mobile phone, the user can raise the wrist, place the watch on the chest, and the device main body 100 is close to the chest. The user can adjust the position of the watch so that the wearable device is close to the first target detection position.

S102. The terminal device acquires the first placement position of the wearable device on the human body, and compares it with the first target detection position, and if the first target detection position matches the first placement position, controls the wearable device to start measuring the characteristics of the human body to be tested. parameter.

The user can adjust the position of the wearable device by moving the position of the wrist. The front camera can obtain the image of the wearable device. The position of the image of the wearable device on the human body contour image is the first placement position. The image recognition algorithm can judge Whether the first placement position matches the first target detection position, and if so, the device main body 100 may be controlled to start lung sound data collection.

It should be understood that the "matching" of the first placement position and the first target detection position here means that the first placement position and the first target detection position are completely coincident, or more than half of the area overlaps; or, "matching" can be considered as The relative position between the first placement position and the second human body contour image corresponds to the relative position between the first target detection position and the first human body contour image.

S103. The terminal device acquires a first characteristic parameter measured by the wearable device, and determines a second target detection position according to the first characteristic parameter.

The mobile phone can obtain the data collected by the device main body 100, that is, the first characteristic parameter. The processor in the terminal device judges and gives the classification result through the disease algorithm. According to the classification result, the algorithm plans the subsequent measurement plan and displays the corresponding second The measurement location point is the second target detection location.

It is not difficult to understand that next, the terminal device can obtain the second placement position of the wearable device on the human body, and compare it with the second target detection position, and if the second target detection position corresponds to the second placement position, control the wearable device After starting to measure the characteristic parameters of the human body to be tested, the terminal device can obtain the second characteristic parameters measured by the wearable device, and determine the third target detection position according to the first characteristic parameters and the second characteristic parameters. By analogy, the terminal device can obtain the Nth feature parameter.

S104. The terminal device acquires the Nth characteristic parameter measured by the wearable device, and determines the N+1th target detection position according to the first characteristic parameter to the Nth characteristic parameter.

By analogy, after each subsequent measurement of a position is completed, the algorithm will adjust the subsequent measurement plan in real time according to the previous analysis results, and display the corresponding next measurement point until the measurement ends.

FIG. 35 is a diagram of measurement steps at the terminal device side provided by an embodiment of the present application. Referring to FIG. 35, on the terminal device side, the method for measuring human body characteristic parameters provided by the embodiment of the present application may include the following steps:

First, the front camera is turned on and can acquire human body contour images. Then, it can be judged whether the distance between the human body and the camera is appropriate to ensure that the shoulders, chest and other parts can be completely displayed in the image, which is conducive to improving the accuracy of position judgment. If it is judged that the distance is inappropriate, the user is instructed to adjust the distance between the human body and the camera until the distance is appropriate, so as to obtain the first human body contour image. Next, the first target detection position may be displayed, that is, the first target detection position is indicated on the first human body contour image. At this time, the user may raise the wrist and bring the wearable device close to the target detection position. In the next step, the front camera continues to acquire the second human body contour image and the first placement position of the wearable device on the second human body contour image, and judges whether the first placement position matches the first target detection position. If it is determined that there is no correspondence, the user is instructed to adjust the placement position of the wearable device until the first placement position matches the first target detection position.

Then, the mobile phone can receive the measurement signal of the wearable device, and judge whether the measured signal is the signal of the characteristic parameter to be measured, that is, judge whether the signal conforms to the characteristics of the human breath sound signal. If the result is no, the user is prompted to adjust the The placement status of the wearable device, for example, can prompt that the signal quality is poor, which may be caused by too thick clothes or the wearable device not being attached to the human body. The user can adjust the signal to match the characteristics of the lung sound signal.

Next, the mobile phone can control the wearable device to measure the characteristic parameters of the human body to be tested, that is, start the lung sound detection, and judge whether the detection time is long enough. If the detection time is not long enough, it will instruct the user to stop the detection, and the user can re-place the device in the correct position to continue. Measure until the detection time is long enough.

In the next step, the mobile phone can obtain the first characteristic parameter measured by the wearable device, and determine the second target detection position according to the first characteristic parameter. The determination process can be to use an algorithm to analyze the disease classification, and perform time domain/frequency domain feature extraction on the data , classify and judge through the machine learning model, and the classification results can include normal, first abnormality, second abnormality...Nth abnormality, and the classification results can be displayed on the screen. According to the classification result, the algorithm can re-plan the detection scheme, determine the detection position of the second target, and display it on the third human body contour image on the screen.

Then, the mobile phone continues to obtain the fourth human body contour image and the second placement position of the wearable device on the fourth human body contour image through the front camera, and then repeat the above judgment process until the second characteristic parameter measured by the wearable device is obtained, Then the algorithm replans the detection scheme according to the first characteristic parameter and the second characteristic parameter, determines the detection position of the third target, and displays it on the screen.

Next, the mobile phone can repeat the above-mentioned process of obtaining characteristic parameters and determining the target detection position until the Nth characteristic parameter is obtained, that is, after the last characteristic parameter, the detection result can be determined according to the first characteristic parameter to the Nth characteristic parameter, and the detected The result is displayed on the screen.

In another description, the method for measuring human body characteristic parameters provided in the embodiment of the present application may include the following steps:

displaying a first characteristic parameter, where the first characteristic parameter is a human body characteristic parameter acquired by the wearable device at the first placement position;

Displaying a second characteristic parameter, where the second characteristic parameter is a human body characteristic parameter obtained by the wearable device at the second placement position;

displaying image indication information and text indication information, the image indication information includes a first mark at the first target detection position and a second mark at the second target detection position, the first mark is used to indicate the measurement result corresponding to the first characteristic parameter, The second mark is used to indicate the measurement result corresponding to the second characteristic parameter, and the text indication information is used to indicate the measurement result corresponding to the first characteristic parameter and the second characteristic parameter.

The method for measuring human body characteristic parameters provided by the embodiment of the present application will be described below with reference to a more specific human-computer interaction interface diagram. 36a-36i are human-computer interaction interface diagrams of a terminal device provided by an embodiment of the present application. When the user opens the sports health application, the mobile phone can present the interface shown in Figure 36a, which contains multiple card controls, such as exercise records, heart health, lung sounds, etc. The user clicks on the control of the lung sound card, and the mobile phone can display the interface shown in Figure 36b. This interface is the pre-measurement guidance interface for lung sound auscultation. The interface indicates multiple auscultation positions and user arm movements in graphic form, and instructs the user in text form. Follow the guide.

After the user clicks the "Start Now" button in the interface, the mobile phone turns on the camera and can recognize the distance between the camera and the human body. The mobile phone can present the interface shown in Figure 36c. The black outline on the interface indicates the outline guiding the user, and the gray The filled area represents the real imaging of the user, ie the above-mentioned human silhouette image. When the real image of the user is smaller than the guideline, text messages can be used to prompt the user to move the mobile phone closer.

Next, the mobile phone enters the stage of guiding the user to the first target detection position, and the mobile phone can present the interface shown in Figure 36d, and the first target detection position is displayed on the user's real image as the area indicated by the circle in the interface. After the mobile phone judges that the first placement position matches the first target detection position, the interface shown in FIG. 36e may be displayed and enter the stage of signal detection. The interface can display the real imaging of the user and the imaging of the wearable device, and display the waveform of the breath sound to judge whether the detected signal is a stable lung sound signal. At this time, the colors at the detection position can be alternately flashed to indicate the detected signal state.

After detecting a stable lung sound signal, the wearable device can start signal collection, and the mobile phone can display the interface shown in Figure 36f to remind the user that the measurement is in progress. At this time, the digital countdown displayed at the detection position can be used to remind the user Sufficient detection time is maintained. After the detection is completed, the mobile phone may present an interface as shown in FIG. 36g, and may prompt the user of the analysis result corresponding to the detection position of the first target through text information. Then, the mobile phone re-plans the measurement steps through the algorithm, and can present the interface shown in FIG. 36h, showing the second target detection position. The following measurement process is repeated, and will not be repeated here. After multiple measurements, the mobile phone can present the interface shown in Figure 36i, and the measurement results corresponding to different detection positions can be displayed through image indication information. The first mark corresponding to the first characteristic parameter is displayed on the target detection position, and the second mark corresponding to the second characteristic parameter is displayed on the second target detection position. The first mark (light circle in the figure) and the second mark (in the figure Dark circles) can represent, for example, dry rales and wet rales respectively, and the overall corresponding measurement results of multiple human body characteristic parameters can be displayed through text instruction information.

The human-computer interaction interface diagram of the above-mentioned terminal device describes the measurement method that the wearable device worn on the wrist is placed on the chest, and the lung sound sensor is used to detect the lung sound signal. What needs to be added is that in the actual process of lung sound auscultation In addition to using the lung sound sensor to detect the lung sound signal, it can also combine body temperature, heart rate and other data to increase the reliability of auscultation data. The body temperature data can be measured by using the temperature sensor on the second surface close to the wrist on the wearable device, and the forehead temperature can also be measured by using the temperature sensor on the first surface exposed outside. At this time, the mobile phone interface can display the target detection position for measuring the forehead temperature to instruct the user to raise the wrist to the forehead so that the wearable device can be placed close to the forehead to measure the forehead temperature.

It should be noted that the above measurement method is not only applicable to the scene where the user measures for himself, but also applies to the scene where the user measures for others. The device main body 100 provided in the embodiment supports the operator to initiate measurement as a companion on the mobile phone. At this time, the mobile phone calls the rear camera, and the operator holds the mobile phone in one hand, and the other holds the device main body 100 to perform detection for others. For the specific process details, please refer to the aforementioned , which will not be repeated here.

The device main body 100 provided by the above-mentioned embodiment of the present application can detect two different sign parameters at the same time. The sign parameters can be: body sounds such as organs/bones/muscles, temperature from arms, heart rate, ECG, EEG, blood sugar, Myoelectricity, breathing, etc., the device main body 100 can start, or analyze/process, or stop detecting physical sign parameters in combination with signal input. Signal input includes: beating the body, running wind noise, specific frequency sound, etc.

In addition, it needs to be added that in addition to the camera, the terminal device can also capture the posture of the human body in real time through a human body feature capture device such as lidar, so as to guide the user to place the wearable device at the first target detection position, or change one/more The sensor detects the position of the first target and gives feedback on whether the user has placed it correctly. In addition to the above-mentioned visual feedback displayed on the screen, the feedback method can also be auditory feedback or tactile feedback, that is, using the voice of the terminal device Announcements or motor vibrations to provide feedback.

The terminal device can plan subsequent measurement steps based on the information detected by the wearable device, guide the user to place the wearable device at the second target detection position, or change the position of one or more sensors relative to the second target detection position, and provide information to the user Give feedback on whether it is placed correctly.

In addition to being set on the terminal device, the feedback can also be set on the device body 100 of the wearable device, for example, by using the vibration or light display of the device body 100 itself, or it can be set on another processing unit connected to the device body 100 on, for example, a watch connected to the device main body 100 .

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, and are not intended to limit them; although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art It should be understood that it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the embodiments of the present application. Scope of technical solutions.

Claims

A wearable device, characterized in that it includes: a device body;

The device main body includes a casing and a battery and a mainboard arranged in the casing, the casing includes a first surface and a second surface oppositely arranged, and sensors are arranged on the first surface and the second surface, The main board is connected to the battery, and the sensor is connected to the processor on the main board;

The first surface and the second surface are connected by a side wall, the side wall is provided with a fixing part, and the main body of the device is connected to the human body through the fixing part;

Wherein, a first area and a second area are arranged on the first surface, a heart-lung sound sensor is arranged in the first area, and a first temperature sensor is arranged in the second area.
The wearable device according to claim 1, wherein a second temperature sensor is arranged on the second surface;

The processor performs respiratory infection screening through the data measured by the heart-lung sound sensor, the first temperature sensor, and the second temperature sensor.
The wearable device according to claim 1, wherein the heart-lung sound sensor is used to detect heart sound, and the processor performs structural heart disease screening through the heart sound data measured by the heart-lung sound sensor.
The wearable device according to claim 1, wherein the heart-lung sound sensor is used to detect fetal heart sound, and the processor detects the fetal heart rate through the fetal heart sound data measured by the heart-lung sound sensor.
The wearable device according to claim 4, wherein a pressure pulse wave sensor is also arranged in the second area, the device main body includes an accelerometer, and the accelerometer is connected to the main board; the processing The fetal movement detection is performed by the device through the pressure data measured by the pressure pulse wave sensor and the acceleration data measured by the accelerometer.
The wearable device according to claim 1, wherein a first ECG electrode is also arranged in the second area, a second ECG electrode is also arranged on the second surface, and the processor passes the Arrhythmia detection is performed on the electrocardiogram data measured by the first ECG electrode and the second ECG electrode.
The wearable device according to claim 6, wherein the first temperature sensor comprises a temperature-measuring film, and the temperature-measuring film and the first ECG electrode located in the second region are insulated from each other.
The wearable device according to claim 7, wherein the temperature measuring film and the first ECG electrode are arranged on the same base layer in the second region, and the base layer is provided with a through hole , the temperature measuring film and the first ECG electrode are connected to the main board through wires arranged in the through hole.
The wearable device according to claim 7, wherein the temperature measuring film and the first ECG electrode are flexible parts, and the temperature measuring film and the first ECG electrode are arranged in the second area On the same base layer inside, the temperature measuring film and the first ECG electrode extend to the seam between the base layer and the shell, and are connected to the main board through wires.
The wearable device according to any one of claims 1-9, wherein the fixing part is a card slot, and there are at least two card slots, and the card slots are respectively arranged on the main body of the device on the two opposite side walls.
The wearable device according to claim 10, wherein the housing comprises a top case and a bottom cover, the top case comprises the first surface and the side wall, and the bottom cover comprises the second On the surface, the bottom cover is arranged on the top case.
The wearable device according to any one of claims 1-9, wherein the fixing part is a card slot, and the card slot includes a first inner wall surface, a second inner wall surface and a third inner wall surface, the The first inner wall surface is opposite to the first surface, the second inner wall surface is opposite to the second surface, and the third inner wall surface is connected between the first inner wall surface and the second inner wall surface Between, the third inner wall surface and the side wall that is not connected with the locking groove are arranged opposite to each other.
The wearable device according to claim 12, wherein the housing includes a main frame, an upper cover and a lower cover, and the main frame includes the card slot and a side wall opposite to the third inner wall , the upper cover includes the first surface, the lower cover includes the second surface, and the upper cover and the lower cover are respectively arranged on two sides of the main frame.
The wearable device according to any one of claims 1-13, wherein the device body further includes a button, the button is connected to the main board, and the button is arranged on the side wall or on the on the first surface or on the second surface.
The wearable device according to any one of claims 1-14, wherein the device body further includes a charging part, the charging part is connected to the main board, and the charging part is arranged on the side wall Either on the first surface or on the second surface.
The wearable device according to any one of claims 1-15, wherein at least one of the first surface and the second surface is configured as a curved surface with a radian.
The wearable device according to any one of claims 1-16, characterized in that, the wearable device further comprises a wearable piece, the main body of the device is connected to the wearable piece through the fixing part, and the wearable piece The piece is intended to be worn on the human body.
The wearable device according to claim 17, wherein the wearable parts include gloves, watch straps, belts, arm straps, knee pads, head straps, neck straps, chest straps, clothes, socks, and glasses.
A wearable device, characterized in that it includes: a device body;

The device main body includes a first main body and a second main body, one end of the first main body and one end of the second main body are connected by a rotating shaft assembly, the first main body includes a first surface and a third surface opposite to each other, The second body includes a second surface and a fourth surface oppositely disposed, and the first surface and the second surface are respectively provided with sensors;

The main body of the device is also provided with a battery and a main board, the main board is electrically connected to the battery, and the sensor is electrically connected to the main board.
The wearable device according to claim 19, wherein the included angle between the first body and the second body is changed by the rotating shaft assembly, and the included angle ranges from 0° to 360°.
The wearable device according to claim 20, wherein the angle between the first body and the second body is 0, and the first surface is located on the side of the first body facing away from the second body. One side of the main body, the second surface is located on the side of the second main body facing away from the first main body, and a card slot is formed between the third surface and the fourth surface, and the card slot is used for for wearing the device main body on the human body.
The wearable device according to claim 20, wherein the angle between the first body and the second body is 180 degrees, and the first surface and the second surface are on the same plane.
The wearable device according to claim 20, wherein the angle between the first body and the second body is 360 degrees, and the first surface is located on the side of the first body facing the second body. On one side of the main body, the second surface is located on the side of the second main body facing the first main body, and a locking groove is formed between the first surface and the second surface, and the locking groove is used for The device main body is worn on the human body.
The wearable device according to claim 23, wherein the sensor is a transmissive blood oxygen sensor.
A wearable system, characterized by comprising a terminal device and the wearable device according to any one of claims 1-24, the terminal device and the wearable device are connected in communication.
A method for measuring human body characteristic parameters, characterized in that it is applied to the wearable system according to claim 25, said method comprising:

In response to the first operation, displaying a first user interface, the first user interface including a first human body contour image;

Displaying a first target detection position on the first human body contour image, the first target detection position is used to instruct the user to place the wearable device at the first target detection position;

displaying a second user interface, the second user interface including a second human body contour image and a first placement position of the wearable device on the second human body contour image, the first placement position being the same as the first human body contour image Target detection position matching;

Displaying a first feature parameter, where the first feature parameter is a human body feature parameter acquired by the wearable device at the first placement position.
The method for measuring human body characteristic parameters according to claim 26, further comprising:

Displaying a third user interface, the third user interface including a third human body contour image and a second target detection position, the second target detection position is used to instruct the user to place the wearable device on the second target detection position Location;

Displaying a fourth user interface, the fourth user interface includes a fourth human body contour image and a second placement position of the wearable device on the fourth human body contour image, the second placement position is related to the second target detection position match;

Displaying a second characteristic parameter, where the second characteristic parameter is a human body characteristic parameter acquired by the wearable device at the second placement position.
The method for measuring human body characteristic parameters according to claim 27, further comprising: displaying image indication information and text indication information, the image indication information including the first mark at the first target detection position and the second target at the second target detection position. A second mark of the detection position, the first mark is used to indicate the measurement result corresponding to the first characteristic parameter, the second mark is used to indicate the measurement result corresponding to the second characteristic parameter, and the text indicating information It is used to indicate the measurement result corresponding to the first characteristic parameter and the second characteristic parameter.
A program product, characterized in that the program product includes a computer program, the computer program is stored in a readable storage medium, and at least one processor of a communication device can read the computer program from the readable storage medium , the at least one processor executes the computer program so that the communication device implements the method according to any one of claims 26-28.