CN118266885A

CN118266885A - Wearable device and health monitoring method

Info

Publication number: CN118266885A
Application number: CN202211720941.3A
Authority: CN
Inventors: 曹宇; 吴宙真; 贾峥; 曾岩; 袁皓; 王兴源; 周瑞石; 赵帅; 朱萸
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2024-07-02
Also published as: WO2024140132A1

Abstract

The embodiment of the application provides a wearable device and a health monitoring method, wherein the wearable device comprises a meter body, and an air pump is arranged in the meter body; a wristband assembly connected to the case; the air bag assembly comprises an air bag and an air guide part, wherein the air bag is arranged on one side of the watchband assembly, which is contacted with a user, the two ends of the air guide part are respectively connected with the air bag and the air pump, and the air guide part can stretch and retract to adjust the position of the air bag relative to the watchband assembly. The wearable device provided by the embodiment of the application can adjust the position of the air bag, so that the wearable device can be suitable for users with different wrists, can cover the parts of the users needing health monitoring, has accurate health monitoring results, and can improve the health monitoring effect.

Description

Wearable device and health monitoring method

Technical Field

The embodiment of the application relates to the technical field of electronic equipment, in particular to wearable equipment and a health monitoring method.

Background

With the improvement of living standard of people, people are paying more attention to monitoring of physical health. Meanwhile, along with the continuous development and popularization of intelligent wearable equipment technology, more and more users can carry out health monitoring by continuously wearing the wearable equipment, for example, people can use intelligent watches to carry out heart rate monitoring, blood oxygen monitoring, blood pressure measurement and the like. When the user uses the smart watch to perform health monitoring, the air bag in the smart watch may not completely cover the part needing health monitoring in consideration of the large difference of the wrist circumferences of different users, so that the health monitoring result may be inaccurate, and the health monitoring effect may be affected.

Disclosure of Invention

The embodiment of the application provides a wearable device and a health monitoring method, and aims to provide the wearable device which can be adapted to the wrist circumferences of different users, and the accuracy of health monitoring results and the health monitoring effect are improved.

In a first aspect, there is provided a wearable device comprising: the meter body is internally provided with an air pump; a wristband assembly coupled to the case; the air bag assembly comprises an air bag and an air guide part, wherein the air bag is arranged on one side, contacted with a user, of the watchband assembly, two ends of the air guide part are respectively connected with the air bag and the air pump, and the air guide part is telescopic so as to adjust the position of the air bag relative to the watchband assembly.

According to the wearable device provided by the embodiment of the application, the positions of the air bags are adjusted through the telescopic characteristics of the air guide part, so that the wearable device can be suitable for users with different wrist bands, and health monitoring positions of different users can be covered when the users use the wearable device for health monitoring, for example, radial arteries and ulnar arteries of different users can be covered when blood pressure is measured, therefore, the accuracy of a measured result is higher, and the health monitoring effect is better. In addition, the wearable device provided by the embodiment of the application can be adapted to users with different wrists by using one air bag, so that the cost of products is reduced, and the use experience of the users on the products is improved.

With reference to the first aspect, in certain implementation manners of the first aspect, the air bag includes a first protruding column and a second protruding column, the first protruding column and the second protruding column are disposed at two ends of the air bag along a length direction of the air bag, and the first protruding column and the second protruding column are used for being fixedly connected with the watchband component.

It will be appreciated that the air bag provided by embodiments of the present application may be attached to the wristband assembly by other means, and that the air bag and wristband assembly are illustratively adhesively secured by velcro. In one possible implementation manner, the air bag is provided with a hook surface, the watchband component is provided with a rough surface, the hook surface and the rough surface are two surfaces of the magic tape, and through the cooperation of the hook surface and the rough surface, the air bag and the watchband component are fixedly connected.

The air bag of the wearable equipment provided by the embodiment of the application can be fixedly connected with the watchband component in different modes, so that the position of the air bag and the watchband component is kept unchanged in the inflation and deflation processes, and the influence on a measurement result is avoided.

With reference to the first aspect, in certain implementations of the first aspect, the airbag further includes a positioning mark, the positioning mark is disposed at an edge position of the airbag in a width direction, and the positioning mark is located on a center line of the airbag in a length direction.

It will be appreciated that the positioning marks may mark the position of the balloon, so that the position of the balloon may be adjusted according to the positioning marks on the balloon. For example, when the user uses the wearable device to measure blood pressure, the positioning mark on the air bag can be corresponding to the position of the central line of the wrist, so that the air bag can cover the inner side of the wrist of the user, namely, the radial artery and the ulnar artery of the user can be covered simultaneously, and the measurement accuracy of the blood pressure of the user is ensured.

In combination with the first aspect, in certain implementation manners of the first aspect, the watchband component includes a watchband and a back plate, the back plate is disposed between the watchband and the air bag, a rough surface is disposed on the watchband, the back plate includes a first through hole, a second through hole, a first hook surface and a second hook surface, the first through hole is in clamping connection with the first protruding column, the second through hole is in clamping connection with the second protruding column, and the first hook surface and the second hook surface are disposed on a side of the back plate facing the watchband and are used for bonding with the rough surface on the watchband.

According to the wearable device provided by the embodiment of the application, the backboard is arranged between the watchband and the air bag, so that the backboard can provide powerful support for the air bag in the inflation and deflation process, and the air bag is prevented from moving in the inflation and deflation process. In addition, can set up the through-hole on the backplate and collude the face, the through-hole can use with the projection cooperation on the gasbag, collude the face and can use with the rough surface cooperation on the watchband to make fixed connection between gasbag, backplate and the watchband.

With reference to the first aspect, in certain implementation manners of the first aspect, the watchband component includes a first connector, a second connector and a watchband, where the first connector and the second connector are respectively connected to two ends of the watch body, a rough surface is provided on the watchband, an opening is provided on the second connector, the watchband includes a free end and a fixed end, the fixed end is fixedly connected with the first connector, the free end is provided with a third hook surface, and the third hook surface passes through the opening on the second connector and is bonded with the rough surface on the watchband.

According to the wearable device provided by the embodiment of the application, the watchband component can be connected with the watch body through the connector, one end of the watchband can be fixed, and the other end of the watchband can freely move, so that the watchband is suitable for users with different wrists.

With reference to the first aspect, in certain implementations of the first aspect, the wristband edge is provided with a standard scale for measuring a wrist circumference of a user and/or determining a connection position of the air bag with the wristband.

It will be appreciated that the wristband edge location may be provided with a standard scale, for example, a cloth printed with a scale providing a sewing technique fixedly connected to the wristband, which standard scale may act as a flexible ruler for measuring the circumference of the user when the user is first using it; or for determining the attachment position of the air-bag to the wristband.

That is, the wearable device provided by the embodiment of the application can firstly measure the circumference of the wrist of the user by using the watchband with the standard graduation before the user wears the wearable device initially, so that the specific connection position of the air bag and the watchband can be determined according to the circumference of the wrist of the user, and then the air bag can be connected to the fixed position of the watchband. When a user uses the wearable device to measure blood pressure, the user can tighten the watchband to enable the positioning mark on the watchband to be positioned near the medial line of the wrist, and then measurement can be started.

With reference to the first aspect, in certain implementations of the first aspect, the wristband assembly includes a wristband and a back plate, the back plate being disposed between the wristband and the airbag; the backboard comprises a first through hole, a second through hole and a third convex column, wherein the first through hole is in clamping connection with the first convex column, the second through hole is in clamping connection with the second convex column, and the third convex column is used for being fixedly connected with the watchband.

According to the wearable device provided by the embodiment of the application, the backboard is arranged between the watchband and the air bag, so that the backboard can provide powerful support for the air bag in the inflation and deflation process, and the air bag is prevented from moving in the inflation and deflation process. In addition, can set up through-hole and projection on the backplate, the through-hole can use with the projection cooperation on the gasbag, and the projection can use with the through-hole cooperation on the watchband to make fixed connection between gasbag, backplate and the watchband.

With reference to the first aspect, in certain implementation manners of the first aspect, the watchband component includes a first connector, a second connector and a watchband, where the first connector and the second connector are respectively connected to two ends of the watch body, a rough surface is provided on the watchband, a first opening is provided on the first connector, a second opening is provided on the second connector, the watchband includes a first free end, a second free end and a third opening, the first free end is provided with a fourth hook surface, the second free end is provided with a fifth hook surface, the fourth hook surface and the fifth hook surface respectively pass through the first opening and the second opening to bond with the rough surface on the watchband, and the third opening is provided at a center position of the watchband for being in clamping with the third convex pillar.

According to the wearable device provided by the embodiment of the application, the watchband component can be connected with the watch body through the connector, and the two ends of the watchband can be freely arranged, so that the watchband is suitable for users with different wrists. It can be understood that the third projection on the backplate can with the third through hole joint on the table area for watchband and backplate can fixed connection, in addition, the third projection on the backplate also can be used as the location mark, in order to the user to confirm the position of gasbag.

With reference to the first aspect, in certain implementation manners of the first aspect, in an initial state, the air guide portion is located entirely inside the watch body; or the air guide part is positioned in the watch body; or the air guide part is all positioned outside the watch body.

It can be appreciated that when the wearable device is manufactured in a factory, the air guide part in the air bag assembly can be arranged to be located in the watch body entirely or partially, so that different production setting modes of the air guide part are provided.

With reference to the first aspect, in certain implementation manners of the first aspect, the air guide portion includes a balloon air guide tube, and the balloon air guide tube is of a bellows-like structure or of a spring-like structure; or the air guide part comprises an air bag air guide pipe and an elastic material, wherein the air bag air guide pipe is arranged in a bending way, and the air bag air guide pipe is encapsulated in the elastic material; or the air guide part comprises an air bag air guide pipe and a bending elastic material, wherein the air bag air guide pipe and the bending elastic material are connected side by side, or the air bag air guide pipe penetrates through the inside of the bending elastic material; or the air guide part comprises an air bag air guide pipe and a telescopic elastic film, wherein the telescopic elastic film consists of an internal spiral line and a film wrapped outside the spiral line, and the air bag air guide pipe is wound outside the film.

In one possible design mode of the air guide part, the air guide part can comprise an air bag air guide pipe, the air bag air guide pipe can be shaped into a corrugated pipe-like structure or a spring pipe-like structure during initial casting, and the telescopic characteristic of the air guide part is realized through structural design, so that the movement of the air bag is realized, and then the positions to be detected of different wrist users are covered through a single movable air bag.

In another possible design manner of the air guide part, the air guide part can comprise an air bag air guide pipe and an elastic material, and the air bag air guide pipe is packaged and bent through the elastic material, so that the whole air guide part has telescopic characteristics, the movement of the air bag is realized, and the to-be-detected parts of different wrist users are covered by a single movable air bag. And, compared with the air duct which is cast into a telescopic structure initially, the design mode is easier to process.

In still another possible design manner of the air guide portion, the air guide portion may include an air bag air guide tube and an elastic material, and the air bag air guide tube and the elastic material are connected side by side, or the air bag air guide tube passes through the hollow elastic material, so that the air guide portion has a telescopic characteristic, movement of the air bag is achieved, and further the to-be-detected portions of different wrist users are covered by a single movable air bag. And, compared with the air duct which is cast into a telescopic structure initially, the design mode is easier to process.

In another possible design mode of the air guide part, the air guide pipe of the air bag can be wound outside the telescopic film, so that the whole air guide part has telescopic characteristics, the movement of the air bag is realized, and the positions to be detected of different wrist users are covered by a single movable air bag. And, compared with the air duct which is cast into a telescopic structure initially, the design mode is easier to process.

With reference to the first aspect, in certain implementation manners of the first aspect, the watch body is provided with a display screen, and the display screen is used for outputting prompt information, and the prompt information is used for indicating a correct wearing posture of the wearable device.

The wearable device provided by the embodiment of the application is provided with the display screen, and the user can be instructed how to correctly use the wearable device by displaying the indication information on the display screen, so that the use experience of the user is enhanced.

In a second aspect, a method for health monitoring is provided, which may be applied to the wearable device of the first aspect and any possible implementation manner of the first aspect, and the method includes: identifying a target scene where a user is located; determining a wearing state requirement of the wearable equipment in the target scene; according to the wearing state requirement and the real-time wearing state of the wearable equipment in the target scene, the wearing tightness state of the wearable equipment is adjusted to meet the wearing state requirement; and carrying out user health monitoring based on the adjusted wearable equipment.

The method provided by the embodiment of the application can adaptively adjust the wearing state according to the signal requirements of different health monitoring characteristics in different scenes and the current wearing state of the user, and can improve the accuracy of different health characteristics in different scenes and improve the user experience.

With reference to the second aspect, in some implementations of the second aspect, the adjusting the wearing tightness state of the wearable device according to the wearing state requirement and the real-time wearing state of the wearable device in the target scene includes: determining whether to adjust the wearing tightness state of the wearable device according to the wearing state requirement and the real-time wearing state of the wearable device in the target scene; if yes, the air bag of the wearable device is inflated and deflated, and the wearing tightness state of the wearable device is adjusted to meet the wearing state requirement.

The method provided by the embodiment of the application can combine the wearing state requirement of the user in the target scene and the real-time wearing state to determine whether the wearing tightness state of the wearable equipment needs to be adjusted, so that the wearing tightness state of the wearable equipment can be adjusted by inflating and deflating the air bag according to the wearing state requirement in the target scene, thereby meeting the signal quality requirement and ensuring the measurement accuracy.

With reference to the second aspect, in certain implementations of the second aspect, when the wearable device is first used by a user, the method further includes: setting the wearing tightness state of a user in different scenes; the adjusting the wearing tightness state of the wearable device according to the wearing state requirement and the real-time wearing state of the wearable device in the target scene comprises the following steps: determining a proper wearing tightness state of a user in the target scene; and adjusting the wearing tightness state of the wearable equipment according to the wearing state requirement, the real-time wearing state and the proper wearing tightness state in the target scene.

It will be appreciated that when the user first uses the wearable device for health monitoring, the user may be guided to set a preferred tightness state (i.e. set to a suitable tightness state for wearing) for reference when the wearing state is adjusted. That is, the health monitoring method provided by the embodiment of the application can adjust the wearing states in different scenes according to the elastic states preferred by the user, thereby ensuring the comfort experience of the user.

With reference to the second aspect, in certain implementations of the second aspect, the method further includes: setting a key monitoring mode, wherein the key monitoring mode comprises key monitoring time and key monitoring indexes; in the key monitoring mode, keeping the wearing tightness state of the wearable equipment to be a tighter wearing state; and acquiring health monitoring data in the key monitoring mode.

It should be noted that the key monitoring index includes at least one of the following: heart rate monitoring, blood oxygen monitoring, blood pressure monitoring, arrhythmia screening.

According to the health monitoring method provided by the embodiment of the application, the health degree of different subjects in different time periods or states is considered, and the health indexes of interest are different, so that a user can set a key monitoring mode, in the mode, the wearable device can keep inflated, the effectiveness of high-frequency measurement of health characteristics is ensured, and the user is reminded of updating the wearing state of the setting preference in the monitoring process and after the monitoring, so that valuable health monitoring information in a special time period can be provided for the user, the abnormal mode of the user is better mined, the user is provided with wearing preference suggestions which are more in accordance with the requirements of the user and are more personalized.

With reference to the second aspect, in certain implementations of the second aspect, the method further includes: when the wearing tightness degree of the wearable equipment does not meet the wearing state requirement, outputting prompt information, wherein the prompt information is used for indicating a user to readjust the wearing tightness state.

With reference to the second aspect, in certain implementations of the second aspect, the target scene includes at least one of: sitting, lying, standing, commuting, walking, and exercising.

In a third aspect, a health monitoring device is provided, the device includes an identification module, a processing module and a monitoring module, wherein the identification module is used for identifying a target scene where a user is located; the processing module is used for determining the wearing state requirement of the wearable equipment in the target scene; the processing module is further used for adjusting the wearing tightness state of the wearable device according to the wearing state requirement and the real-time wearing state of the wearable device in the target scene so as to meet the wearing state requirement; the monitoring module is used for monitoring the health of the user based on the adjusted wearable equipment.

With reference to the third aspect, in certain implementations of the third aspect, the processing module is further configured to: determining whether to adjust the wearing tightness state of the wearable device according to the wearing state requirement and the real-time wearing state of the wearable device in the target scene; if yes, the air bag of the wearable device is inflated and deflated, and the wearing tightness state of the wearable device is adjusted to meet the wearing state requirement.

With reference to the third aspect, in certain implementations of the third aspect, the processing module is further configured to: setting the wearing tightness state of a user in different scenes; determining a proper wearing tightness state of a user in the target scene; and adjusting the wearing tightness state of the wearable equipment according to the wearing state requirement, the real-time wearing state and the proper wearing tightness state in the target scene.

With reference to the third aspect, in certain implementations of the third aspect, the processing module is further configured to: setting a key monitoring mode, wherein the key monitoring mode comprises key monitoring time and key monitoring indexes; in the key monitoring mode, keeping the wearing tightness state of the wearable equipment to be a tighter wearing state; the monitoring module is also used for: and acquiring health monitoring data in the key monitoring mode.

With reference to the third aspect, in certain implementations of the third aspect, the key monitoring indicator includes at least one of: heart rate monitoring, blood oxygen monitoring, blood pressure monitoring, arrhythmia screening.

With reference to the third aspect, in certain implementations of the third aspect, the processing module is further configured to: when the wearing tightness degree of the wearable equipment does not meet the wearing state requirement, outputting prompt information, wherein the prompt information is used for indicating a user to readjust the wearing tightness state.

With reference to the third aspect, in certain implementations of the third aspect, the target scene includes at least one of: sitting, lying, standing, commuting, walking, and exercising.

The advantages of the apparatus according to the third aspect may refer to those of the method according to the second aspect, and will not be described here again.

In a fourth aspect, an electronic device is provided that includes one or more processors, and one or more memories; the one or more memories store one or more computer programs comprising instructions which, when executed by one or more processors, cause the method of any of the possible implementations of the second aspect described above.

In a fifth aspect, a computer readable storage medium is provided, comprising computer instructions which, when run on an electronic device, cause the electronic device to perform the method of any one of the possible implementations of the second aspect described above.

In a sixth aspect, a computer program product is provided which, when run on an electronic device, causes the electronic device to perform the method of any one of the possible implementations of the second aspect described above.

In a seventh aspect, a chip is provided for executing instructions, which chip, when running, performs the method according to any one of the possible implementations of the second aspect.

Drawings

Fig. 1 is a schematic functional block diagram of a wearable device provided by an embodiment of the present application.

Fig. 2 is a schematic product form of a wearable device according to an embodiment of the present application.

Fig. 3 is a schematic diagram showing a connection structure between a watch body and an air bag of the smart watch according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of an air guiding portion according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of another air guiding portion according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of another air guiding portion according to an embodiment of the present application.

Fig. 7 is a schematic structural diagram of another air guiding portion according to an embodiment of the present application.

Fig. 8 to 10 are schematic structural diagrams of a smart watch according to an embodiment of the present application.

Fig. 11 is a schematic diagram of a wearing mode of a smart watch according to an embodiment of the present application.

Fig. 12 is a flowchart of a method for measuring blood pressure according to an embodiment of the present application.

Fig. 13 to 15 are schematic structural diagrams of another smart watch according to an embodiment of the present application.

Fig. 16 is a schematic diagram of another wearing mode of the smart watch according to an embodiment of the present application.

Fig. 17 is a flowchart of another method for measuring blood pressure according to an embodiment of the present application.

Fig. 18 is a schematic flow chart of a method of health monitoring provided by an embodiment of the present application.

FIG. 19 is a schematic diagram of a set of GUIs provided in an embodiment of the present application.

Fig. 20 is a schematic diagram of a user-set key monitoring mode according to an embodiment of the present application.

Fig. 21 is a schematic flow chart of another method of health monitoring provided by an embodiment of the present application.

Fig. 22 is a schematic structural diagram of a health monitoring device according to an embodiment of the present application.

Fig. 23 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings.

In order to facilitate understanding of the embodiments of the present application, the following description is made before describing the embodiments of the present application.

In the embodiments of the present application, the "first", "second" and various numerical numbers are merely for convenience of description and are not intended to limit the scope of the embodiments of the present application. The sequence numbers of the processes below do not mean the sequence of execution, and the execution sequence of the processes should be determined by the functions and the internal logic, and should not be construed as limiting the implementation process of the embodiments of the present application.

In the embodiments of the present application, the descriptions of "when … …", "in … …", "if" and "if" all refer to the corresponding processing that the device will perform under some objective condition, and are not limited in time, nor do the descriptions require that the device must have a judging action when implemented, nor do it mean that there are other limitations. In embodiments of the application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

In embodiments of the application, the terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise. The term "and/or" is used to describe an association relationship of associated objects, meaning that there may be three relationships; for example, a and/or B may represent: a alone, a and B together, and B alone, wherein A, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship.

Fig. 1 is a schematic functional block diagram of a wearable device 100 provided by an embodiment of the present application. Illustratively, the wearable device 100 may be a smart watch or a smart bracelet, or the like. Referring to fig. 1, by way of example, the wearable device 100 may include a processor 110, an input device 120, a sensor module 130, a memory 160, and a power module 170. It is to be understood that the components shown in fig. 1 do not constitute a particular limitation of the wearable device 100, and that the wearable device 100 may also include more or less components than illustrated, or may combine certain components, or may split certain components, or may have a different arrangement of components.

The processor 110 may include one or more processing units, such as: the processor 110 may include an application processor (application processor, AP), a modem processor, a graphics processor (graphics processing unit, GPU), an image signal processor (IMAGE SIGNAL processor, ISP), a controller, a memory, a video codec, a digital signal processor (DIGITAL SIGNAL processor, DSP), a baseband processor, and/or a neural Network Processor (NPU), etc. Wherein the different processing units may be separate devices or may be integrated in one or more processors. The controller may be, among other things, a neural hub and a command center of the wearable device 1000. The controller can generate operation control signals according to the instruction operation codes and the time sequence signals to finish the control of instruction fetching and instruction execution. In other embodiments, memory may also be provided in processor 110 for storing instructions and data. In some embodiments, the memory in the processor 110 is a cache memory. The memory may hold instructions or data that the processor 110 has just used or recycled. If the processor 110 needs to reuse the instruction or data, it can be directly recalled from the memory, avoiding repeated accesses, reducing the latency of the processor 110, and thus improving the efficiency of the wearable device 100.

The input device 120 is used to provide user input, which may be a mechanical device, with a user contacting the input device 120 such that the input device 120 rotates, translates, or tilts to enable user input, to enable functions or operations of activation (e.g., powering on or off) of the wearable device 100, determining or adjusting a signal (e.g., adjusting the magnitude of a volume), and so forth.

The sensor module 130 may include one or more sensors, for example, may include a photoplethysmography (photoplethysmograph, PPG) sensor 130A, a barometric pressure sensor 130B, a fingerprint sensor 130C, an electrocardiogram (Electrocardiography, ECG) sensor 130D, an Acceleration (ACC) sensor 130E, an ambient light sensor 130F, a proximity light sensor 130G, a touch sensor 130H, a temperature sensor 130I, a gyroscope sensor 130J, and the like. It should be understood that fig. 1 is merely an example of a few sensors, and in practical applications, wearable device 100 may further include more or fewer sensors, or use other sensors with the same or similar functions instead of the above-listed sensors, and so on, and embodiments of the present application are not limited.

In some embodiments, the sensor module 130 may detect user input from the input device 120 and implement functions or operations to initiate, determine, adjust signals, etc. in response to the user input.

The PPG sensor 130A may be used to detect heart rate, i.e. the number of beats per unit time. In some embodiments, PPG sensor 130A may include a light transmitting unit and a light receiving unit. The light transmitting unit may irradiate a light beam into a human body (such as a blood vessel), the light beam is reflected/refracted in the human body, and the reflected/refracted light is received by the light receiving unit to obtain an optical signal. Since the transmittance of blood changes during the fluctuation, the emitted/refracted light changes, and the optical signal detected by the PPG sensor 130A also changes. The PPG sensor 130A may convert the optical signal into an electrical signal, determining the heart rate to which the electrical signal corresponds. In an embodiment of the present application, the PPG sensor 130A may be disposed in the input device 120 or in the housing 180, and the function of PPG detection may be implemented by the optical signal detected by the PPG sensor 130A.

The air pressure sensor 130B may be used to detect a pressure value between the human body and the wearable device 1000. The air pressure sensor 130B is used for sensing a pressure signal, and may convert the pressure signal into an electrical signal. The air pressure sensor 130B is of various kinds, such as a resistive air pressure sensor, an inductive air pressure sensor, a capacitive air pressure sensor, etc., and the embodiment of the application is not limited thereto. In an embodiment of the present application, a plurality of air pressure sensors 130B may be disposed on the input device 120, and rotation of the input device 120 is recognized by a signal difference between adjacent air pressure sensors 130B among the plurality of air pressure sensors 130B.

The ECG sensor 130D may be used to detect the capacitance between two electrodes to achieve a particular function.

In some embodiments, the ECG sensor 130D may be used to detect a capacitance between the human body and the wearable device 100, which may reflect whether the contact between the human body and the wearable device is good, may be applied to ECG detection, where the human body may act as one electrode. When the ECG sensor 130D is disposed on an electrode on the wearable device, the ECG sensor 130D may detect a capacitance between a human body and the electrode. When the capacitance detected by the ECG sensor 105D is too large or too small, it indicates that the human body is in poor contact with the electrodes; when the capacitance detected by the ECG sensor 130D is moderate, it is indicated that the human body is in good contact with the electrodes. Since whether or not the contact between the human body and the electrodes is good may affect the electrodes to detect the electrical signal and thus the generation of the ECG, the wearable device 100 may refer to the capacitance detected by the ECG sensor 130D when generating the ECG.

The ACC sensor 130E may detect the magnitude of acceleration of the wearable device 100 in various directions (typically three axes, i.e., x, y, and z axes). The magnitude and direction of gravity can be detected when the wearable device 100 is stationary. The electronic equipment gesture recognition method can also be used for recognizing the gesture of the electronic equipment, and is applied to horizontal and vertical screen switching, pedometers and other applications.

The temperature sensor 130I is for detecting temperature. In some embodiments, wearable device 100 performs a temperature processing strategy using the temperature detected by temperature sensor 130I. For example, when the temperature reported by temperature sensor 130I exceeds a threshold, wearable device 100 performs a reduction in performance of a processor located in proximity to temperature sensor 130I in order to reduce power consumption to implement thermal protection.

The gyro sensor 130J may be used to determine a motion pose of the wearable device 100. In some embodiments, the angular velocity of the wearable device 100 about three axes (i.e., x, y, and z axes) may be determined by the gyro sensor 130J. The gyro sensor 130J may be used for photographing anti-shake. For example, when the shutter is pressed, the gyro sensor 130J detects the angle of the shake of the wearable device 100, calculates the distance to be compensated by the lens module according to the angle, and makes the lens counteract the shake of the wearable device 100 through the reverse motion, thereby realizing anti-shake.

Memory 160 may be used to store computer-executable program code including instructions. The processor 110 executes various functional applications of the wearable device 100 and data processing by executing instructions stored in the memory. The memory 160 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, a universal flash memory (universal flash storage, UFS), etc., and embodiments of the present application are not limited.

The power module 170 may power various components in the wearable device 100, such as the processor 110, the sensor module 130, and the like. In some embodiments, the power module 170 may be a battery or other portable power element. In other embodiments, the wearable device 100 may also be connected to a charging device (e.g., via a wireless or wired connection), and the power module 170 may receive power input from the charging device for storage by a battery.

In some embodiments, with continued reference to fig. 1, the wearable device 100 further includes a display screen 140. The display screen 140 includes a display panel. The display panel may employ a Liquid Crystal Display (LCD) CRYSTAL DISPLAY, an organic light-emitting diode (OLED), an active-matrix organic LIGHT EMITTING diode (AMOLED), a flexible light-emitting diode (FLED), a quantum dot LIGHT EMITTING diodes (QLED), or the like. In some embodiments, a touch sensor may be disposed in the display screen to form a touch screen, which is not limited by the embodiments of the present application. It will be appreciated that in some embodiments, the wearable device 100 may or may not include the display 140, for example, when the wearable device 100 is a wristband, the display may or may not be included, and when the wearable device 100 is a wristwatch, the display may be included.

In addition, the wearable device 100 may have a wireless communication function. In some embodiments, with continued reference to fig. 1, the wearable device 100 may further include a wireless communication module 191, a mobile communication module 192, one or more antennas 1, and one or more antennas 2. The wearable device 100 may implement wireless communication functions through the antenna 1, the antenna 2, the wireless communication module 191, and the mobile communication module 192.

The antennas 1 and 2 are used for transmitting and receiving electromagnetic wave signals. Each antenna in the wearable device 100 may be used to cover a single or multiple communication bands. Different antennas may also be multiplexed to improve the utilization of the antennas. For example: the antenna 1 may be multiplexed into a diversity antenna of a wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.

The wireless communication module 191 may provide solutions for wireless communication including wireless local area network (wireless local area networns, WLAN) (e.g., wireless fidelity (WIRELESS FIDELITY, wi-Fi) network), bluetooth (BT), global navigation satellite system (global navigation SATELLITE SYSTEM, GNSS), frequency modulation (frequency modulation, FM), near Field Communication (NFC), infrared (IR), etc., for use on the wearable device 100. The wireless communication module 191 may be one or more devices that integrate at least one communication processing module. The wireless communication module 191 receives electromagnetic waves via the antenna 2, modulates the electromagnetic wave signals, filters the electromagnetic wave signals, and transmits the processed signals to the processor 110. The wireless communication module 191 may also receive a signal to be transmitted from the processor 110, frequency modulate it, amplify it, and convert it into electromagnetic waves to radiate through the antenna 2.

The mobile communication module 192 may provide a solution for wireless communication, including 2G/3G/4G/5G, for use on the wearable device 100. The mobile communication module 192 may include at least one filter, switch, power amplifier, low noise amplifier (low noise amplifier, LNA), or the like. The mobile communication module 192 may receive electromagnetic waves from the antenna 1, perform processes such as filtering, amplifying, and the like on the received electromagnetic waves, and transmit the processed electromagnetic waves to the modem processor for demodulation. The mobile communication module 192 may also amplify the signal modulated by the modem processor, and convert the signal into electromagnetic waves through the antenna 1 to radiate. In some embodiments, at least some of the functional modules of the mobile communication module 192 may be provided in a processor. In some embodiments, at least some of the functional modules of the mobile communication module 192 may be disposed in the same device as at least some of the modules of the processor.

It is to be understood that the illustrated structure of the embodiments of the present application does not constitute a specific limitation on the wearable device 100. In other embodiments of the application, the wearable device 100 may include more or less components than illustrated, or certain components may be combined, or certain components may be split, or different arrangements of components. The illustrated components may be hardware, software, or a combination of software and hardware implementations.

As described in the background section, as the living standard of people increases, people are increasingly concerned with monitoring of physical health. Meanwhile, along with the continuous development and popularization of intelligent wearable equipment technology, more and more users can carry out health monitoring by continuously wearing the wearable equipment, for example, people can use intelligent watches to carry out heart rate monitoring, blood oxygen monitoring, blood pressure measurement and the like. When the user uses the intelligent watch to conduct health monitoring, the design scheme of the single-size air bag suitable for health monitoring of different wrist users cannot be provided due to the limitation of the air bag.

Existing smartwatches are equipped with two types of air bags, M-code (e.g., 104 mm) and L-code (e.g., 124 mm) for fitting a wrist of 13.0-16.0 cm, 16.1-20.0 cm. When a user uses an M-code balloon to perform blood pressure measurement, since the wrist circumference of the user may be large, when the user uses the M-code balloon, there may be a problem that an ulna artery or a radial artery cannot be completely covered, thereby causing an ulna artery signal or a radial artery signal to affect overall signal quality when the balloon is pressurized, resulting in poor measurement accuracy. When the user uses the L-code air bag to measure the blood pressure, the wrist circumference of the user is possibly smaller, so that part of the air bag is involved in the bottom of the meter body, and further the signal quality is poor in the pressurizing process, and the measuring accuracy is affected. In addition, the presence of two airbags increases the manufacturing cost, and the operation of replacing the airbags also reduces the user experience.

On the other hand, when the user uses the wearable device to perform health monitoring, the wearable device cannot dynamically adapt to the requirements of different health characteristics under different application scenes on signals, that is, the user cannot use the wearable device to perform all-weather and real-time continuous health monitoring. Therefore, the health monitoring method is also needed to be provided, and the inflation amount of the air pump is adaptively adjusted according to the actual scene of the user and the wearing state of the user by combining the requirement of the user on wearing comfort, so that the wearable equipment is attached to the wrist of the user, the signal quality in the actual application is ensured to meet the requirements of different health characteristics, the real all-weather monitoring is realized, and the user experience is improved.

Therefore, the embodiment of the application provides the wearable equipment and the health monitoring method, which can adapt to users with different wrists and simultaneously realize continuous health monitoring, thereby improving the experience of the users.

Fig. 2 is a schematic product form of a wearable device 100 according to an embodiment of the present application. As shown in fig. 2, the product form of the wearable device 100 is exemplified as a smart watch 200. Fig. 2 (a) is a front view of the smart watch 200, fig. 2 (b) is a back view of the smart watch 200, and fig. 2 (c) is a side view of the smart watch 200.

As shown in fig. 2 (a) and fig. 2 (c), the smart watch 200 may include a watch body 210 and a wristband assembly 220. The watchband component 220 can surround and fit the portion to be detected of the user, so that the watch body 210 can be fit on the portion to be detected of the user.

The smart watch 200 may include the structures of the wearable device 100 shown in fig. 1. For example, as shown in fig. 2 (a) and 2 (b), the smart watch 200 may include an air pump 230, an air bladder 240, an air pressure sensor 250, a micro control unit (microcontroller unit, MCU) 260, a health monitoring assembly 270, and an air guide 280. Wherein balloon 240 and air guide 280 may comprise a balloon assembly.

Wherein, the air pump 230 may communicate with the balloon 240 through the air guide 280, and the air pump 230 is used to inflate the balloon 240 or deflate the balloon 240. Illustratively, the air pump 230 may be a miniaturized air pump, as the present application is not limited in this regard.

The airbag 240 may be used to store air inflated by the air pump 230, and the airbag 240 may surround and fit the portion to be detected of the user. For example, the bladder 240 may be wrapped around and attached to the user's site to be tested by the wristband assembly 220. Illustratively, the user's location to be detected may be the user's wrist, upper arm, ankle, or other body part, as the application is not limited in this regard.

The air pressure sensor 250 may also be connected to the air bag 240 through the air guide 280 for detecting air pressure of the air bag 240 to obtain a pressure pulse wave signal of the air bag 240.

The MCU 260 corresponds to a processor, and may be used to control and process information and to connect various parts of the smart watch 200 using various interfaces and lines, perform various functions of the smart watch 200, and process data, thereby performing overall monitoring of the operation of the smart watch 200. For example, the MCU 260 may be connected to the air pump 230 to control the air pump 230 to inflate the balloon 240 or to deflate the balloon 240. For another example, the MCU 260 may be connected to the air pressure sensor 250 for acquiring the pressure pulse wave signal of the air bag 240 detected by the air pressure sensor 250.

The health monitoring component 270 may be used to monitor the biological signal of the user, e.g., one or more of the PPG signal of the user and the ECG signal of the user may be acquired. The health monitoring component 270 may be connected to the MCU 260 to transmit the biological signal of the user to the MCU 260, so that the MCU 260 may acquire the respiratory wave information of the user according to the biological signal of the user.

In some embodiments, health monitoring component 270 may include one or more of PPG sensor 271 and ECG sensor 272. The PPG sensor 271 may be used to measure a PPG signal of a portion to be detected by a user and transmit the detected PPG signal to the MCU 260. The ECG sensor 272 may be used to measure an ECG signal of the user and transmit the detected ECG signal to the MCU 260. The ECG signal may be, for example, an ECG signal acquired through a user's limb lead or an ECG signal acquired through a user's chest lead, as the application is not limited in this regard. In other embodiments, the health monitoring assembly 270 may also include other sensors, such as temperature sensors, as the application is not limited in this regard.

It should be noted that, the air pump 230, the air pressure sensor 250, and the processor 260 may be disposed inside the watch body 210, and the air bag 240 may be disposed on the inner surface of the watch band assembly 220.

It will be appreciated that the inner surface of the wristband assembly 220 is the side of the wristband assembly 220 that contacts the user's portion to be inspected and the outer surface of the wristband assembly 220 is the side of the wristband assembly 220 that is remote from the user's portion to be inspected.

In some embodiments, health monitoring component 270 may include a PPG sensor 271 and an ECG sensor 272. In some embodiments, the PPG sensor 271 may be provided on an inner surface of the watch body 210 to ensure that the PPG sensor 271 may be in contact with a portion of a user to be detected.

It can be understood that the inner surface of the watch body 210 is a surface of the watch body 210 contacting the portion to be detected by the user, and the outer surface of the watch body 210 is a surface of the watch body 210 away from the portion to be detected by the user.

In other embodiments, PPG sensor 271 may also be provided on the inner surface of wristband assembly 220, as the application is not limited in this regard.

In some embodiments, the ECG sensor 272 can acquire ECG signals through limb leads. Illustratively, the ECG sensor 272 can include a first ECG electrode 2721 and a second ECG electrode 2722. Wherein the first ECG electrode 2721 may be provided at an inner surface of the watch body 210 to ensure that the first ECG electrode 2721 may be in contact with a wearing part of the user. The second ECG electrode 2722 may be disposed at a side of the watch body 310, wherein a portion of the second ECG electrode 2722 may be exposed to the watch body 210 as a portion contacting the user. It will be appreciated that the portion of the second ECG electrode 2722 that is exposed to the watch body 210 may be referred to as the crown.

Specifically, the specific detection process of the ECG signal will be described by taking the example that the user wears the smart watch 200 with his left hand: first, the user wears the smart watch 200 on the left wrist, and the first ECG electrode 2721 on the inner surface of the watch body 210 contacts with the left wrist; either finger of the user's right hand then touches the second ECG electrode 2722 on the side of the watch body 210. At this time, an ECG sensing channel is formed between the left and right hands of the user, and the ECG sensor 272 can start to obtain the potential difference between the left and right upper limbs of the user, so that the ECG signal of the user can be obtained.

In other embodiments, ECG sensor 272 may also employ a limb lead three electrode, where two electrodes are disposed on the inner surface of watch body 210 and the other electrode may be disposed on the side of watch body 210. The application is not limited in this regard.

In other embodiments, the exterior surface of the watch body 210 may be provided with a display screen 211. The display screen 211 may be used to display relevant information, such as blood pressure measurement results, to the user, and for example, prompt the user to perform blood pressure measurement. The display screen 211 may be a touch screen, and a user can input related operations through the display screen 211. For example, the user may click on an icon displayed on the display screen 211 (the icon may be an application icon installed in the smart watch 200 for blood pressure measurement, or other icon capable of triggering the smart watch 200 to measure blood pressure) to trigger the smart watch 200 to start measuring blood pressure.

In other embodiments, the side of the watch body 210 may be further provided with an input device 212, and the user may trigger the smart watch 300 to execute a corresponding event by operating the input device 212. For example, in some embodiments, the input device 212 may be a physical key that the smart watch 200 begins measuring blood pressure when operated by a user, such as pressing the physical key.

As shown in fig. 2 (c), when the smart watch 200 according to the embodiment of the present application is used to measure blood pressure, the air pump 230 inside the watch body 210 can be used to continuously pressurize the wrist by the air bag 240, and the recorded shock wave signal is used to calculate, so as to obtain a blood pressure measurement result.

It will be appreciated that the principle of blood pressure measurement adopted by the present application is the oscillometric method, and the description of the oscillometric method can refer to the prior art, and the present application is not described in detail herein.

Specifically, when the air pump 230 continuously pressurizes the balloon 240 through the air guide 280, the balloon 240 is inflated while pressing the radial artery 10 and the ulnar artery 20 on the wrist, so that good radial artery signals and ulnar artery signals can be obtained. That is, the smart watch 200 provided in the embodiment of the present application can measure blood pressure of different wrist groups by using one retractable air bag, and the measurement result is accurate.

Fig. 3 shows a schematic diagram of a connection structure between a body 210 and an airbag 240 of the smart watch 200 according to an embodiment of the present application. As shown in fig. 3, one end of the air guide portion 280 may be connected to the air bag 240, and the other end of the air guide portion 280 may be connected to the air pump 230 and the air pressure sensor 250, respectively, where the air pump 230 is used to inflate and deflate the air bag 240, and the air pressure sensor 250 is used to detect the air pressure of the air bag 240 during inflation and deflation, so as to obtain the pressure pulse wave signal of the air bag 240.

Fig. 3 (a) to 3 (c) show different arrangements of the air guide 280.

As shown in fig. 3 (a), the air guide 280 may be entirely located inside the watch body 210 in an initial state, that is, when the air guide 280 is set in a factory. When the air guide 280 is stretched by an external force, the air guide 280 is stretched, so that the air guide 280 may be partially located outside the watch body 210 and partially located inside the watch body 210.

As shown in fig. 3 (b), the air guide 280 may be partially located inside the watch body 210 in an initial state, that is, when the air guide 280 is set in a factory. When the air guide 280 is stretched by an external force, the air guide 280 is stretched, so that the air guide 280 may be partially located outside the watch body 210 and partially located inside the watch body 210.

As shown in fig. 3 (c), the air guide 280 may be entirely located outside the watch body 210 in an initial state, that is, when the air guide 280 is set in a factory. When the air guide 280 is stretched by an external force, the air guide 280 is stretched by the external force outside the watch body 210.

It should be noted that, in the embodiment of the present application, the position of the airbag 240 may be changed along with the stretching of the air guiding portion 280, that is, the air guiding portion 280 may be telescopic, so that the position of the airbag 240 may be adjusted relative to the watchband assembly 220. The balloon 240 may cover and press the radial artery and ulna artery of the user, and the air pressure sensor 250 may detect the air pressure of the balloon 240 to obtain the pressure pulse wave signal of the balloon 240, thereby measuring the blood pressure of the user.

Fig. 4 shows a schematic side view of the air guide 280, and as shown in fig. 4 (a) and 4 (b), the air guide 280 may be a bellows-like structure, which may be understood as a bellows-like structure. It will be appreciated that the bellows is similar in structure to the portion of the folds on a conventional drinking straw. In the embodiment of the application, when the air guide part 280 is cast, the air guide part 280 is molded into a bellows-like structure, and the telescopic characteristic of the air guide part 280 is realized through structural design. That is, the air guide 280 includes a balloon air guide pipe, which may be of a bellows-like structure.

As shown in fig. 4 (a) and (b), the air pump 230 is connected to the air bag 240 through the air guide 280, and the air pump 230 can inflate and deflate the air bag 240 through the air guide 280. As can be seen from fig. 4 (a), the air guide 280 is linear in shape as a whole, and has a folded contour edge. As can be seen in fig. 4 (b), the air guide 280 is generally linear and has a serpentine contour.

It will be appreciated that, as shown in fig. 4 (a) and fig. 4 (b), the air guide 280 is extendable under the action of external force, and the current length is maintained after the external force is released, and the air guide 280 is shortened by the application of external force by inward compression. That is, the air guide 280 may be extended by external force, and when no external force is applied, the current length is maintained, and if the length of the air guide 280 is desired to be compressed, the force needs to be applied.

In the embodiment of the application, the air guide part is designed into a bellows-like structure, so that the air guide part has the telescopic characteristic, the length of the air guide part can be changed under the action of external force, the movement of the air bag is realized, the radial artery and the ulnar artery of different wrist users can be covered by a single movable air bag, and the blood pressure measurement of the users with different wrist can be performed.

Fig. 5 shows a schematic side view of the air guide 280, and as shown in fig. 5 (a) and 5 (b), the air guide 280 is a spring-like tube structure, which can be understood as a spring-like tube structure. That is, in the embodiment of the present application, the air guide 280 is molded into a structure similar to a spring tube when it is cast, and the telescopic characteristic of the air guide is achieved by the structural design. That is, the air guide 280 includes an air guide tube of an air bag, which may be of a spring-like tube structure.

As shown in fig. 5 (a) and (b), the air pump 230 is connected to the air bag 240 through the air guide 280, and the air pump 230 can inflate and deflate the air bag 240 through the air guide 280. As can be seen from fig. 5 (a), the air guide 280 has a spatial spiral shape as a whole, and has a structure similar to that of a spring tube. It can be appreciated that the air guide portion 280 can be stretched by an external force, and can rebound to an initial state after the external force is released. As can be seen from fig. 5 (b), the air guide 280 has a generally planar serpentine shape, and has a structure similar to that of a spring tube. It can be appreciated that the air guide portion 280 can be stretched by an external force, and can rebound to an initial state after the external force is released.

In the embodiment of the application, the air guide part is designed into the spring-like pipe structure, so that the air guide part has the telescopic characteristic, the length of the air guide part can be changed under the action of external force, the movement of the air bag is realized, the radial artery and the ulnar artery of different wrist users can be covered by a single movable air bag, and the blood pressure measurement of the users with different wrist can be performed.

The balloon airway shown in fig. 6 is not itself stretchable and needs to be stretchable by other materials. As shown in fig. 6 (a) and fig. 6 (b), fig. 6 (a) and fig. 6 (b) show two different combinations of structural schematic diagrams of the air guide portion based on the elastic material package. The balloon airway 620 itself is an elongated tubular structure without having a telescoping feature, and is configured to allow for telescoping of the airway by combining with the elastic material 610 to form a composite structure. The initial shape of the balloon catheter 620 is a straight line, and is encapsulated by the elastic material 610 having a serpentine channel, forming the air guide 280. That is, the air guide 280 may include a curved air guide tube 620 and an elastic material 610, and the curved air guide tube 620 is encapsulated inside the elastic material 610.

It should be noted that, the air guide portion 280 is formed by combining the elastic material 610 and the air guide tube 620, and the elongated air guide tube 620 is bent into a serpentine shape and encapsulated in the elastic material 610, where the elastic material 610 may be, for example, silica gel or the like. When an external force acts on the air guide 280, the elastic material 610 is stretched, and the air guide 620 is stretched and unfolded, so that after the external force is released, the elastic material 610 rebounds and drives the air guide 620 to return to the original length.

In some embodiments, when the air guide 280 is placed on a plane, a top view of the air guide 280 may be as shown in the left view of fig. 6 (a), and when the air guide 280 is viewed in the AA' direction, a schematic structural diagram may be obtained as shown in the right view of fig. 6 (a).

In other embodiments, when the air guide 280 is placed on a plane, the top view of the air guide 280 may be as shown in the left view of fig. 6 (b), and when the air guide 280 is viewed in the BB' direction, a schematic structural diagram may be obtained as shown in the right view of fig. 6 (b).

The balloon airway shown in fig. 7 is not itself stretchable and needs to be stretchable by other materials. As shown in fig. 7 (a) to 7 (c), fig. 7 (a) and 7 (b) show schematic structural views of two different combinations of the air guide portion combined with the elastic material, and fig. 7 (c) shows schematic structural views of the composite air guide balloon portion combined with the stretchable film.

As shown in fig. 7 (a), wherein the left view in fig. 7 (a) shows one structural schematic view of the air guide 280, the middle view in fig. 7 (a) shows another structural schematic view of the air guide 280, and the right view in fig. 7 (a) shows a sectional schematic view of the air guide 280 in the CC' direction. The air guide 280 shown in the left drawing in fig. 7 (a) has an elastic spiral structure, and the air guide 280 shown in the middle drawing in fig. 7 (a) has an elastic serpentine structure.

The slender balloon air duct 720 and the elastic material 710 are connected side by side to form the air guide part 280, and the balloon air duct 720 and the elastic material 710 can be connected and fixed through an adhesive material. When an external force acts on the air guide 280, the elastic material 710 is arbitrarily elongated by the external force, and the air guide tube 720 of the air bag is also elongated or shortened by the elastic material 710 because it is attached to the surface of the elastic material 710. Wherein the elastic material 710 of the left graph in fig. 7 (a) may be provided in an elastic spiral structure, and the elastic material 710 of the middle graph in fig. 7 (a) may be provided in an elastic serpentine structure.

That is, the air guide 280 includes a balloon air guide tube 720 and a bending elastic material 710, and the balloon air guide tube 720 may be connected with the bending elastic material 710 side by side. It will be appreciated that the balloon airway 720 is initially rectilinear in shape and is configured to be collapsible by being connected side-by-side with a collapsible spiral or serpentine structure.

As shown in fig. 7 (b), wherein the left view in fig. 7 (b) shows one structural schematic view of the air guide 280, the middle view in fig. 7 (b) shows another structural schematic view of the air guide 280, and the right view in fig. 7 (b) shows a sectional schematic view of the air guide 280 in the DD' direction.

The air duct 720 can also pass through the hollow elastic material 730 to form the air duct 280, so that the air duct 720 is connected with the external elastic material 730, and the air duct 280 has telescopic property. Wherein the elastic material 720 of the left drawing in fig. 7 (b) may be provided in an elastic spiral structure, and the elastic material 720 of the middle drawing in fig. 7 (b) may be provided in an elastic serpentine structure.

That is, the air guide 280 includes a balloon air guide tube 720 and a bending elastic material 710, and the balloon air guide tube 720 passes through the inside of the bending elastic material 710. It will be appreciated that the initial configuration of balloon airway 720 is linear and that telescoping is achieved by passing through a helical or serpentine spring tube.

As shown in fig. 7 (c), wherein the left view in fig. 7 (c) shows a schematic perspective view of the air guide 280, and the right view in fig. 7 (c) shows a schematic cross-sectional view of the air guide 280 in the EE' direction. The flexible film is composed of an inner metal spiral line 750 and a film 740 wrapped outside the spiral line, and the length of the flexible film can be adjusted arbitrarily under the action of external force. The air bag air duct 720 is wound on the stretchable film and connected with the stretchable film through an adhesive to realize an air guide structure. Therefore, the air guide 280 may change length with the stretchable film under the external force.

That is, the air guide 280 includes a balloon air guide tube 720 and a stretchable elastic film consisting of an inner spiral 750 and a film 740 wrapped outside the spiral, and the balloon air guide tube 720 is wound outside the film 740. It will be appreciated that balloon airway 720 is initially rectilinear in shape and is configured to be stretched by being spirally wrapped around the surface of the stretch film.

In the embodiment shown in fig. 6 or fig. 7, the non-telescopic air duct is combined with the elasticity with telescopic characteristic, so that the air duct has telescopic characteristic, the length of the air duct can be changed under the action of external force, the movement of the air bag is realized, the radial artery and the ulnar artery of different wrist users can be covered by a single movable air bag, and the blood pressure measurement of the users with different wrist can be performed. Meanwhile, compared with an air duct which is initially cast into a telescopic structure, the design mode of the air duct part is simpler.

The balloon airway shown in fig. 4 and 5 has a characteristic of being stretchable. The air duct of the air bag shown in fig. 6 and 7 has no characteristic of scalability, and mainly the air duct part formed by combining the air duct of the air bag and the scalability material has the characteristic of scalability.

Several possible structures of the air guide 280 are described in detail above in connection with fig. 4 to 7, and the air guide 280 is made to have scalability by the structural design of the air guide 280. The following will describe schematic structural diagrams of two smart watches according to the embodiments of the present application with reference to fig. 8 to 10 and fig. 13 to 15.

As shown in fig. 8, fig. 8 shows a schematic cross-sectional view of a user wearing the smart watch 200. The smart watch 200 may include a watch body 210, a band assembly 220 connected with the watch body 210, and an air bag assembly, wherein an air pump is provided inside the watch body, the band assembly 220 may include a band and a back plate 290, the air bag assembly includes an air bag 240 and an air guide portion 280, the air bag 240 is disposed at one side of the band assembly 220 contacting with a user, two ends of the air guide portion 280 are respectively connected with the air bag 240 and the air pump, and the air guide portion 280 is telescopic to adjust a position of the air bag 240 relative to the band assembly 220. The watchband component 220 is fixedly connected with the watch body 210 through the first connector 221 and the second connector 222, the air bag 240 can be connected with an air pump and an air pressure sensor in the watch body 210 through the air guide part 280, the back plate 290 is arranged between the watchband and the air bag 240, and the back plate 290 can provide support for the inflation process of the air bag 240, so that the pressurization process is more stable.

As shown in fig. 9, fig. 9 shows a schematic diagram of one possible configuration of the bladder 240 and the back plate 290.

Fig. 9 (a) shows a specific structure of the airbag 240, and a first boss 241 and a second boss 242 are provided on one side of the airbag 240 near the band assembly 220, and the first boss 241 and the second boss 242 are provided at both ends of the airbag in a length direction of the airbag. In some embodiments, if the smartwatch 200 does not include the backplate 290, the first post 241 and the second post 242 are used to fixedly connect with the wristband assembly 220. In some embodiments, if the smart watch 200 includes a back plate 290, the first post 241 and the second post 242 may be disposed on a side of the airbag 240 near the back plate 290 for a fixed connection with the back plate 290.

In some embodiments, the airbag 240 may further include a positioning mark 243, the positioning mark 243 being disposed at an edge position of the airbag 240 in the width direction, and the positioning mark 243 being located on a center line of the airbag 240 in the length direction. For example, the positioning mark 243 may be a cloth having a triangular mark, and the positioning mark 243 is used to indicate the position of the user airbag 240.

Fig. 9 (b) shows a specific structure of the back plate 290, and the back plate 290 may include a first hook surface 291, a second hook surface 292, a first through hole 293, and a second through hole 294. The first through hole 293 and the second through hole 294 are disposed along the length direction of the back plate 290, and the first through hole 293 is engaged with the first post 241, and the second through hole 294 is engaged with the second post 242. The first hook surface 291 and the second hook surface 292 are used for connection with a wristband, and in some embodiments, the first hook surface 291 and the second hook surface 292 may be disposed along a length direction of the back plate 290, and the first hook surface 291 and the second hook surface 292 are disposed on a side of the back plate 290 facing the wristband for adhesion with a roughened surface on the wristband. That is, the first and second through holes 293 and 294 may be respectively used in combination with the first and second posts 241 and 242 of the airbag 240 to fixedly attach the airbag 240 to the back plate 290, as shown in fig. 9 (c).

It should be noted that, the watchband is provided with a roughened surface, and the roughened surface may be bonded with the first hook surface 293 and the second hook surface 294 on the back plate 290, so as to fix the back plate 290 to the watchband. It should be understood that the hook surface and the rough surface are generally two surfaces of the magic tape, and the hook surface can be adhered to the rough surface, and the rough surface is a smooth surface, and the hook surface and the rough surface are combined and can be adhered together, so that the fixing effect is achieved.

As shown in fig. 9 (c), when the airbag 240 is fixedly connected to the back plate 290, the first and second protrusions 241 and 242 on the airbag 240 may be respectively engaged with the first and second through holes 293 and 294 on the back plate 290, so that the airbag 240 is fixedly connected to the back plate 290. Meanwhile, the first hook surface 291 and the second hook surface 292 on the back plate 290 may be adhered to the roughened surface of the wristband, thereby fixedly connecting the air bladder 240, the back plate 290 and the wristband. Further, the user can determine the approximate position of the balloon 240 by locating the markers 243, so that it can be determined whether the balloon 240 covers the radial artery and the ulnar artery.

As shown in fig. 10, fig. 10 shows a schematic view of the structure between the wristband assembly, the air bag and the back plate.

Fig. 10 (a) and (b) are schematic structural diagrams of a watchband assembly according to an embodiment of the present application, and as can be seen in combination with fig. 10 (a) and (b), a watchband assembly 220 is composed of a first connector 221, a second connector 222 and a watchband 227, where the first connector 221 and the second connector 222 can be connected to two ends of a watch body 210 through a first spring pin 225 and a second spring pin 226, respectively. The watchband component 220 is made of a rough surface material, one end of the watchband component 220 is a fixed end, the fixed end is fixedly connected with the first connector 221 in the initial process, the other end of the watchband component 220 is a free end, the free end is provided with a third hook surface 223, and the third hook surface 223 is used for being bonded with the rough surface of the watchband to realize watchband fixation.

That is, the watchband assembly 220 includes a first connector 221, a second connector 222 and a watchband 227, where the first connector 221 and the second connector 222 are respectively connected to two ends of the watch body 210, the watchband 227 is provided with a rough surface, the second connector 222 is provided with an opening, the watchband 227 includes a free end and a fixed end, the fixed end is fixedly connected with the first connector 221, the free end is provided with a third hook surface 223, and the third hook surface 223 passes through the opening on the second connector 222 and is adhered to the rough surface on the watchband 227.

In some embodiments, the edges of the wristband assembly 220 are provided with standard graduations 224, such as graduation printed cloth fixedly attached to the wristband by sewing techniques, the standard graduations 224 serve two purposes, one of serving as a flexible ruler for measuring the user's wrist when the user is first using the wristband assembly; and secondly, the connecting position of the air bag and the watchband is determined. That is, the standard graduations are used to measure the circumference of the user's wrist and/or to determine the connection location of the balloon to the wristband.

Fig. 10 (c) and (d) show a schematic structural diagram of the combination of the watchband assembly 220, the back plate 290 and the airbag 240, and as can be seen in conjunction with fig. 10 (c) and (d), the airbag 240 can be fixedly connected to the back plate 290 through the first boss 241 and the second boss 242, and the back plate 290 can be fixedly connected to the watchband assembly 220 through the first hook surface 291 and the second hook surface 292. Meanwhile, as can be seen from fig. 8, the air guide portion 280 may be connected with the air bag 240 and an air pump located in the watch body 210, and the air pump may be used for inflating and deflating the air bag 240 through the air guide portion 280, and in some embodiments, a back plate 290 may be disposed in the smart watch 200 for supporting the air bag 240.

It will be appreciated that when a user measures blood pressure using a smart watch as shown in fig. 8, the user may wear the smart watch in the manner shown in fig. 11 (a), that is, the user needs to align the positioning mark 243 with the position of the wrist midline so that the triangular mark is substantially aligned with the position of the wrist midline itself when wearing the smart watch.

In some embodiments, when the user wears the smart watch, a prompt may also be output on the smart watch, which prompts the user to pay attention to check if the watch is worn as satisfactory, i.e. if the triangular mark is located at the midline of the wrist, when taking blood pressure measurements. For example, the prompt information may prompt the user in a manner as shown in (b) in fig. 11, specifically, a display screen 211 of the smart watch may output a picture and text, so as to instruct the user how to wear the watch correctly, and for example, the text prompt "please wear the watch correctly before starting blood pressure measurement, make the triangular mark be located near the midline of the wrist" is displayed on the display screen 211 of the smart watch. For example, the smart watch end can also output prompt information in a voice prompt mode, and the application is not limited to the prompt information.

Fig. 12 is a flowchart of a method for measuring blood pressure according to an embodiment of the present application. As shown in fig. 12, when a user performs blood pressure measurement for the first time using the smart watch shown in fig. 8, S101 to S108 may be performed; s105 to S108 may be performed when the user does not perform blood pressure measurement using the smart watch as shown in fig. 8 for the first time, i.e., when the user performs blood pressure measurement using the smart watch every day.

S101, the user measures the wrist circumference by using the watchband.

It can be understood that, in the embodiment of the present application, the standard scale 224 (as shown in fig. 10) is provided on the watchband of the smart watch, when the user uses the watch to measure the blood pressure for the first time, the wrist circumference of the user can be measured by using the watchband with the standard scale to obtain the wrist circumference data of the user.

In other embodiments, the user may also obtain the wrist circumference of the user through measurement by other tape measures, etc., and obtain the wrist circumference data.

S102, inputting wrist surrounding data into the watch or obtaining the fixed position of the air bag relative to the watchband by looking up a preset table.

In some embodiments, the user may enter wrist-band data into the watch, obtain the specific location from the watch at which the bladder is attached to the wristband, and attach the bladder to the wristband according to the recommended location.

In other embodiments, the user may determine the specific location of the attachment of the bladder to the wristband by looking at a pre-set table and attaching the bladder to the wristband according to the recommended location. The preset table can be printed on the using instruction of the watch, so that a user can directly find the position of the air bag corresponding to the wrist circumference of the user.

It will be appreciated that in connection with fig. 10, the position of the balloon can be determined by the positioning marks 243 on the balloon edge and the standard graduations 224 on the watch band.

S103, connecting the air bag with the watchband according to the recommended fixed position.

S104, connecting the first connector to the first side of the watch body and connecting the second connector to the second side of the watch body.

It will be appreciated that as can be appreciated in connection with fig. 8 and 10, the first connector 221 may be connected to a first side of the watch body 210 by a first spring finger 225 and the second connector 222 may be connected to a second side of the watch body 210 by a second spring finger 226.

S105, the free end of the watchband passes through the second connector.

As can be seen in fig. 8, the wristband may include a fixed end and a free end, the fixed end of the wristband is fixedly connected with the first connector 221 at an initial stage, and when the user wears the wristwatch, the free end of the wristband may pass through the opening of the second connector 222, and the wristband is fixed by bonding the third hook surface 223 provided at the free end with the roughened surface on the wristband.

And S106, pulling the free end of the watchband to enable the air bag positioning mark to be positioned near the midline of the wrist, and fixing the free end of the watchband.

The positioning mark 243 of the air bag is located near the middle line of the wrist, so that the air bag can cover the radial artery and the ulnar artery of the user, and further the blood pressure measurement of the user is realized.

S107, starting blood pressure measurement.

In some embodiments, the blood pressure measurement process may be actively initiated by the user. For example, the user may directly input a corresponding operation on the smart watch to trigger the smart watch to start measuring blood pressure.

In one example, when a user needs to make a blood pressure measurement, the user may gesture on an input device on the smart watch, e.g., the input device may be a physical key that the user may press. The intelligent watch responds to gesture operation of a user on the input device, and the processor controls the air pump to inflate and pressurize the air bag to start a blood pressure measurement process. The input device may be the input device 212 shown in fig. 2 (a) and fig. 2 (b).

In another example, when a user desires to make a blood pressure measurement, the user may gesture (e.g., click on, etc.) directly on the blood pressure measurement icon control. The intelligent watch responds to gesture operation of a user on the blood pressure measurement icon control, and the processor controls the air pump to inflate and pressurize the air bag to start a blood pressure measurement process.

In some embodiments, the blood pressure measurement process may be actively initiated by the smart watch, beginning after user approval. For example, in a dynamic blood pressure monitoring scenario, a smart watch may initiate a user blood pressure measurement process at a timing. For example, the smart watch may actively send blood pressure measurement prompt information to the user every 30 minutes to remind the user to perform blood pressure measurement. The user may enter a corresponding operation on the smart watch to trigger the smart watch to begin measuring blood pressure.

In one possible scenario, the blood pressure measurement process is initiated actively by the smart watch and does not need to be started automatically with the user's consent. For example, in a night blood pressure dynamic monitoring scene, the intelligent watch can also send blood pressure measurement prompt information to a user at regular time, and meanwhile, the intelligent watch can control the air pump to inflate and pressurize the air bag to start a blood pressure measurement process.

S108, releasing the free end of the watchband and taking off the watch.

It should be understood that S108 is an optional step. That is, in some embodiments, S108 may be performed after the user completes the blood pressure measurement, the free end of the wristband may be released, the wristwatch may be taken off, and S105 to S108 may be repeatedly performed when the user subsequently uses the smart wristwatch again for the blood pressure measurement. In other embodiments, the user may not take the watch off after completing the blood pressure measurement, which is not too limited by the embodiments of the present application.

According to the method for measuring blood pressure, provided by the embodiment of the application, before initial wearing, a user firstly uses the watchband with scales to measure the circumference of the wrist, obtains the specific connection position of the air bag and the watchband according to the corresponding table, and then connects the air bag at the position of the watchband. When measuring blood pressure, the user tightens the watchband to enable the position mark on the watchband to be positioned near the medial line of the wrist, and then the measurement can be started. The accurate wearing of the air bag is realized through the watchband with scales and the positioning marks on the watchband, and the accuracy of blood pressure measurement is improved. Through the combination of watchband and scalable gasbag for the gasbag can accurately remove to different wrist and enclose the user's wrist inboard directly over, guarantees the accurate measurement of different user's blood pressure.

As shown in fig. 13, fig. 13 shows a schematic cross-sectional view of a user wearing the smart watch 200. The smart watch 200 may include a watch body 210, a band assembly 220 connected with the watch body 210, and an air bag assembly, wherein an air pump is provided inside the watch body, the band assembly 220 may include a band and a back plate 290, the air bag assembly includes an air bag 240 and an air guide portion 280, the air bag 240 is disposed at one side of the band assembly 220 contacting with a user, two ends of the air guide portion 280 are respectively connected with the air bag 240 and the air pump, and the air guide portion 280 is telescopic to adjust a position of the air bag 240 relative to the band assembly 220. The watchband component 220 is fixedly connected with the watch body 210 through the first connector 221 and the second connector 222, the air bag 240 can be connected with an air pump and an air pressure sensor in the watch body 210 through the air guide part 280, the back plate 290 is arranged between the watchband and the air bag 240, and the back plate 290 can provide support for the inflation process of the air bag 240, so that the pressurization process is more stable.

As shown in FIG. 14, FIG. 14 shows a schematic view of one possible configuration of the bladder 240 and the back plate 290.

Fig. 14 (a) shows a specific structure of an airbag 240, and a first boss 241 and a second boss 242 are provided on one side of the airbag 240 near the band assembly 220, the first boss 241 and the second boss 242 being provided at both ends of the airbag in a length direction of the airbag. In some embodiments, if the smartwatch 200 does not include the backplate 290, the first post 241 and the second post 242 are used to fixedly connect with the wristband assembly 220. In some embodiments, if the smart watch 200 includes a back plate 290, the first post 241 and the second post 242 may be disposed on a side of the airbag 240 near the back plate 290 for a fixed connection with the back plate 290.

Fig. 14 (b) shows a specific structure of the back plate 290, and in some embodiments, the back plate 290 may include a first through hole 293, a second through hole 294, and a third post 295. The third post 295 is disposed at the center of the back plate 290 for fixedly connecting with the wristband, and the third post 295 is also used for indicating the position of the airbag 240. The first through hole 293 and the second through hole 294 are disposed along the length direction of the back plate 290, and the first through hole 293 is engaged with the first post 241, and the second through hole 294 is engaged with the second post 242. That is, the first and second through holes 293 and 294 may be respectively used in combination with the first and second posts 241 and 242 of the airbag 240 to fixedly attach the airbag 240 to the back plate 290, as shown in fig. 14 (c).

As shown in fig. 14 (c), when the airbag 240 is fixedly connected to the back plate 290, the first and second protrusions 241 and 242 on the airbag 240 may be respectively engaged with the first and second through holes 293 and 294 on the back plate 290, so that the airbag 240 is fixedly connected to the back plate 290. In addition, a third post 295 on the back plate 290 may be attached to the wristband so that the bladder 240, back plate 290, and wristband are fixedly attached. Meanwhile, the user can determine the approximate position of balloon 240 through third post 295, so that it can be determined whether balloon 240 covers the radial artery and the ulnar artery.

As shown in fig. 15, fig. 15 shows a schematic view of the structure between the wristband assembly, the air bag and the back plate.

Fig. 15 (a) and (b) are schematic structural diagrams of another watchband assembly according to an embodiment of the present application, and as can be seen in combination with fig. 15 (a) and (b), the watchband assembly 220 may be composed of a first connector 221, a second connector 222 and a watchband 227, where the first connector 221 and the second connector 222 may be connected to two ends of the watch body 210 through a first spring pin 225 and a second spring pin 226, respectively. The watchband 227 is made of a rough surface material, the third hook surface 223 and the fourth hook surface 228 are respectively arranged at two ends of the watchband 227, and the third hook surface 223 and the fourth hook surface 228 can be respectively bonded with the rough surface of the watchband to fix the watchband.

That is, the wristband assembly 220 includes a first connector 221, a second connector 222, and a wristband 227, where the first connector 221 and the second connector 222 are respectively connected to two ends of the watch body 210, a rough surface is provided on the wristband 227, a first opening is provided on the first connector 221, a second opening is provided on the second connector 222, the wristband 227 includes a first free end and a second free end, the first free end is provided with a fourth hook surface (i.e., a third hook surface 223), the second free end is provided with a fifth hook surface (i.e., a fourth hook surface 228), and the fourth hook surface and the fifth hook surface are respectively adhered to the rough surface on the wristband through the first opening and the second opening.

In some embodiments, the wristband 227 is centrally located with a third through hole 229, and the third through hole 229 is configured to snap-fit with a third post 295 on the back plate 290 to fixedly attach the back plate 290 to the wristband 227.

Fig. 15 (c) and (d) show a schematic structural diagram of the combination of the watch band assembly 220, the back plate 290 and the airbag 240, and it can be seen in combination with fig. 15 (c) and (d) that the airbag 240 can be fixedly connected to the back plate 290 through the first boss 241 and the second boss 242, and the back plate 290 can be fixedly connected to the watch band 227 through the third boss 295. Meanwhile, as can be seen from fig. 8, the air guide portion 280 may be connected with the air bag 240 and an air pump located in the watch body 210, and the air pump may inflate and deflate the air bag 240 through the air guide portion 280, so that the back plate 290 may play a supporting role on the air bag 240.

It will be appreciated that when a user uses a smart watch as shown in fig. 13 to measure blood pressure, the user may wear the smart watch in a manner as shown in fig. 16 (a), that is, the user needs to align the third post 295 with the position of the wrist midline while wearing the smart watch so that the third post 295 is approximately aligned with the position of the wrist midline itself.

In some embodiments, when the user wears the smart watch, a prompt may also be output on the smart watch, which prompts the user to pay attention to check if the watch is worn as satisfactory, i.e. if the triangular mark is located at the midline of the wrist, when taking blood pressure measurements. For example, the prompt information may prompt the user in a manner as shown in (b) in fig. 16, specifically, a display screen 211 of the smart watch may output pictures and characters to instruct the user how to wear the watch correctly, and an exemplary display screen 211 of the smart watch displays a text prompt "please wear the watch correctly before starting blood pressure measurement, so that the convex portion of the watchband is located near the midline of the wrist" or the like. For example, the smart watch end can also output prompt information in a voice prompt mode, and the application is not limited to the prompt information.

Fig. 17 is a flowchart of another method for measuring blood pressure according to an embodiment of the present application. As shown in fig. 17, when a user performs blood pressure measurement for the first time using the smart watch shown in fig. 13, S201 to S207 may be performed; s206 to S208 may be performed when the user does not use the smart watch as shown in fig. 13 for the first time, i.e., when the user uses the smart watch for blood pressure measurement every day.

S201, the user connects the air bag with the watchband.

Specifically, the user can connect the air bag with the wristband in the manner shown in fig. 14 and 15. For example, the user may first fixedly connect the air bag to the back plate in the combination of fig. 14, and then connect the fixed air bag to the back plate to the watch strap in the combination of fig. 15, thereby fixedly connecting the air bag to the watch strap.

S202, connecting the first connector to the first side of the watch body and connecting the second connector to the second side of the watch body.

It will be appreciated that as can be appreciated in connection with fig. 13 and 15, the first connector 221 may be connected to a first side of the watch body 210 by a first spring finger 225 and the second connector 222 may be connected to a second side of the watch body 210 by a second spring finger 226.

S203, the first free end of the watchband passes through the first connector, and the second free end of the watchband passes through the second connector.

In some embodiments, the first connector is provided with a first opening. The second connector is provided with a second opening, and the two ends of the watchband respectively penetrate through the first opening and the second opening, so that the watchband is fixedly connected with the watch body.

S204, pulling the second free end of the watchband to enable the air bag positioning mark to be positioned near the midline of the wrist, and fixing the second free end of the watchband.

Wherein the balloon positioning marker (e.g., third post 295) should be positioned near the midline of the wrist so that the balloon can cover the user's radial and ulnar arteries to enable blood pressure measurements of the user.

S205, fixing the first free end of the watchband, and keeping the air bag mark to be positioned near the midline of the wrist.

S206, starting blood pressure measurement.

S207, releasing the second free end of the watchband and taking off the watch.

S206 and S207 may refer to S107 and S108, respectively, and are not described herein.

It should be understood that when the user measures blood pressure using the smart watch for the first time, S201 to S207 may be performed, completing blood pressure measurement. When the user subsequently measures blood pressure using the smart watch, S208, S206, and S207 may be sequentially performed.

S208, pulling the second free end of the watchband to enable the air bag positioning mark to be positioned near the midline of the wrist, and fixing the second free end of the watchband.

It will be appreciated that when the user again uses the smart watch to measure blood pressure, the position of the balloon is fixed, and therefore, it is only necessary to ensure that the balloon positioning marker is located near the midline of the wrist to begin measuring blood pressure.

According to the method for measuring blood pressure, provided by the embodiment of the application, before initial wearing, a user firstly assembles the watchband and the air bag, and fixes the two ends of the watchband according to the indication; when measuring blood pressure, the position mark on the surface belt is positioned near the medial line of the wrist, and the measurement can be started. Through the open watchband in both ends, gasbag location mark and the warning interface of wrist-watch have realized not needing wrist girth measurement to carry out the accurate measurement of wearing and blood pressure correctly, simplify user operation, promoted user experience.

The specific structure of the wearable device provided by the embodiment of the application is described in detail above with reference to fig. 1 to 17. A method for health monitoring according to an embodiment of the present application will be specifically described with reference to fig. 18 to 21. It should be understood that the wearable device used in the method for health monitoring provided by the embodiment of the present application may be the smart watch 200 described in fig. 1 to 17, and may also be a wearable device with other structures, which is not limited in this application.

It should be noted that, the wearable device involved in the method for health monitoring provided in the embodiment of the present application can adaptively adjust the wearing state of the user, and the wearable device may include a structure as shown in fig. 1 and fig. 2, and specifically may include: the system comprises an MCU, one or more balloon components, a pressure sensor, an acceleration sensor and a health monitoring component, wherein the health monitoring component can comprise a PPG sensor, a temperature sensor, an ECG sensor and the like.

It should be understood that, according to the health monitoring method provided by the embodiment of the application, the wearing state and the state adjustment strategy of the wearable device can be determined according to different health monitoring characteristics and real-time monitoring scenes and in combination with the personalized wearing tightness state of the user, and after corresponding adjustment, the quality-meeting signal can be ensured to be acquired in a typical scene, so that the value output rate, the value output precision and the user experience of health monitoring are improved, and the detailed description will be given below with reference to fig. 18 and 21.

Fig. 18 is a schematic flow chart of a method for health monitoring according to an embodiment of the present application, and the method 300 may include S301 to S310.

S301, wearing the wearable device by a user.

It should be appreciated that when a user uses the wearable device as shown in fig. 8 for health monitoring, the user may wear the wearable device with reference to the method as shown in fig. 12; when a user performs health monitoring using the wearable device as shown in fig. 13, the user can wear the wearable device with reference to the method as shown in fig. 17.

S302, judging whether the user uses the wearable device for the first time, if the user uses the wearable device for the first time, executing S303, and if the user does not use the wearable device for the first time, executing S304.

S303, setting the user preference tightness state.

It will be appreciated that when the user first uses it, the user is guided to set a preferred tightness state (i.e. to set a suitable tightness state for wearing) for reference in the adjustment of the wearing state. That is, the health monitoring method provided by the embodiment of the application can adjust the wearing state in different scenes according to the elastic state preferred by the user.

It should be understood that in the embodiment of the application, the user can be guided to complete different actions under different scenes by adopting forms such as animation, video, voice or text, and the like, so as to acquire the signal condition of the user under different scenes. Meanwhile, the evaluation results of the user on the tightness state under different inflation states can be recorded in a questionnaire mode, and the wearing tightness acceptable by the user is clear and used as a reference for adjusting the wearing state of the equipment.

For example, setting the user preference tightness state may refer to the tightness state that guides the user equipment preference as shown in fig. 19.

As shown in fig. 19, fig. 19 is a schematic diagram of a set of GUIs provided by an embodiment of the present application. Wherein (a) to (d) in fig. 19 show wearing tightness settings of a wearable device (e.g., a smart watch).

Referring to fig. 19 (a), the GUI is a desktop 1910 of the mobile phone, and application icons of a plurality of application programs may be included in the desktop 1910. After the mobile phone detects an operation of clicking the sports health icon 1911 by the user, a GUI as shown in (b) of fig. 19 may be displayed.

Referring to fig. 19 (b), the GUI is a sports health display interface 1920, the display interface 1920 may include a search box, sports step number information, personalized sports recommendation field, etc., and the bottom of the display interface 1920 may further include options of health, sports, discovery, device, etc., and after the mobile phone detects an operation of clicking the icon 1921 of the device by the user, the GUI as shown in fig. 19 (c) may be displayed.

Referring to fig. 19 (c), various devices owned by the user, for example, a wristwatch 1, a body fat scale, etc., may be displayed on the display interface 1930, wherein information such as the external shape of the wristwatch, the connection state of the wristwatch with the mobile phone, and the electric quantity of the wristwatch may be displayed on the display frame corresponding to the wristwatch 1, and when the user clicks the display frame 1931 corresponding to the wristwatch 1, the mobile phone may display a GUI as shown in fig. 19 (d).

Referring to fig. 19 (d), the display interface 1940 is a corresponding interface of the wristwatch 1, and the display interface 1940 includes a wear tightness setting card 1941 and a health monitoring card 1942 of the wristwatch. The wearing tightness device card 1941 may include, for example, user wearing tightness settings under three scenes, where the first scene may include a sitting posture, a lying posture, and other scenes, the second scene may include a standing, commuting, and other scenes, and the third scene may include walking, sports, and other scenes. Health monitoring card 1942 may include heart rate monitoring, blood oxygen monitoring, continuous blood pressure monitoring, and arrhythmia screening.

In one example, if the user clicks "scene one" in the wear tightness setting card 1941, the cell phone may display a GUI as shown in (e) or (f) in fig. 19. Referring to fig. 19 (e) or (f), the display interface 1950 may display a specific description of a scene, for example, prompt the user to "please keep sitting for watch wearing tightness setting" and introduce the user's actions to "please place the wrist wearing the watch on the desktop statically, and change different placement angles, for example, palm up, palm down, palm side placement, etc. For another example, the user is prompted to "please keep lying for the wrist wearing tightness setting" and the user's actions are introduced "please place the wrist wearing the wrist on the bed surface statically and change different placement angles, e.g., palm up, palm down, palm side placement, etc. The user should wear the watch and operate according to the above description.

While guiding the user to set the preference tightness state, to obtain the user's experience of the watch tightness state, the tabs 1951 and 1952 may also be ejected under the display interface 1950. Referring to fig. 19 (e), the tab 1951 may display the text "you feel whether the tightness of the current device is acceptable", if "yes" is selected by the user, it indicates that the current tightness of the watch does not affect the user experience, and if "no" is selected by the user, it indicates that the current tightness of the watch affects the user experience, and the tightness of the watch needs to be readjusted. Referring to fig. 19 (f), the text "how long you can wear under the current tightness" can also be displayed on the tab 1952, and three options, for example, 5 minutes, 30 minutes, and 1 day, are provided on the tab 1952. The user may choose the appropriate wear time for adjusting the wear-related threshold based on his own experience.

In this example, when the user sits or lies in a position for health monitoring, the arm is placed statically, and the wrist is placed at a different angle, the wrist is spaced differently from the wristwatch. When the palm faces downwards, the wrist can be tightly attached to the wrist, and the gap is minimum. When the palm faces upwards, the gap is smaller due to the fact that the arm is pressed against the tabletop or the bed surface by gravity. However, if the palm is placed on the side, the space between the watch and the ground is small due to gravity, and the space between the watch and the ground is large. That is, when the user is sitting, the wearing tightness of the watch is different according to the placement mode of the wrist on the table top or the bed surface, so that different preferential tightness can be set according to the placement modes of the user.

In one example, if the user clicks "scene two" in the donning tightness setting card 1941, the cell phone may display a GUI as shown in (g) or (h) in fig. 19. Referring to fig. 19 (g) or (h), the display interface 1960 may display a specific description corresponding to the second scenario, for example, prompt the user to "please keep standing for watch wearing tightness setting" and introduce the user's actions to "please keep standing, naturally hang down the arm wearing the watch, or raise the arm upwards, and feel the tightness of the watchband. For another example, the user is prompted to "please set the wearing tightness of the watch in the commute scene", and the action of the user is introduced, "please keep a standing posture, naturally hang down the arm wearing the watch, or raise the arm upwards, and feel the tightness of the watchband". The user should wear the watch and operate according to the above description.

While guiding the user to set the preference tightness state, option cards 1961 and 1962 may also be popped up under the display interface 1960 in order to obtain the user's experience of the watch tightness state. Referring to fig. 19 (g), the tab 1961 may display the text "you feel whether the tightness of the current device is acceptable", if "yes" is selected by the user, it indicates that the current tightness of the watch does not affect the user experience, and if "no" is selected by the user, it indicates that the current tightness of the watch affects the user experience, and the tightness of the watch needs to be readjusted. Referring to (h) in fig. 19, the text "how long you can wear under the current tightness" can also be displayed on the tab 1962, and three options, for example, 5 minutes, 30 minutes, and 1 day, are provided on the tab 1962. The user may choose the appropriate wear time for adjusting the wear-related threshold based on his own experience.

In this example, when the user is standing for health monitoring, or when the user is in a commuting scene for health monitoring, the device slides under the influence of gravity when the arm naturally sags or lifts, the wrist circumference at the device is smaller when the device slides to the palm direction, the gap between the device and the wrist is larger, the wrist circumference at the device is larger when the device slides to the palm opposite direction, and the gap between the device and the wrist is smaller. That is, when the user is in a standing position or in a commute scene, the wearing tightness state of the watch is different along with the lifting or sagging of the arm, so that different preferential tightness states can be set according to different placement modes of the user.

In one example, if the user clicks "scene three" in the donning tightness setting card 1941, the cell phone may display a GUI as shown in (i) or (j) in fig. 19. Referring to fig. 19 (i) or (j), the display interface 1970 may display a specific description corresponding to the third scenario, for example, prompt the user to "please set the wearing tightness of the watch during walking", and introduce the action of the user to "please feel the tightness of the watchband during walking, and please naturally swing the arm during walking". For another example, the user is prompted to "please set the wearing tightness of the watch during exercise", and the user's action is introduced to "please feel the tightness of the watchband during exercise", and to greatly throw the arm during exercise ". The user should wear the watch and operate according to the above description.

While guiding the user to set the preferred tightness state, to obtain the experience of the user on the tightness state of the watch, tabs 1971 and 1972 may also be popped up under the display interface 1970. Referring to fig. 19 (i), the tab 1971 may display the text "you feel whether the tightness of the current device is acceptable", if "yes" is selected by the user, it indicates that the current tightness of the watch does not affect the user experience, and if "no" is selected by the user, it indicates that the current tightness of the watch affects the user experience, and the tightness of the watch needs to be readjusted. Referring to (j) in fig. 19, the text "how long you can wear under the current tightness" can also be displayed on the tab 1972, and three options, for example, 5 minutes, 30 minutes, and 1 day, are provided on the tab 1972. The user may choose the appropriate wear time for adjusting the wear-related threshold based on his own experience.

In this example, when the user is in a dynamic scenario such as walking and swinging (e.g., walking or exercising), there is a large relative movement between the watch and the wrist, and the wearing tightness of the watch will also be different, so different preferential tightness may be set according to different placement modes of the user.

In one example, if the user clicks the wear tightness setting card 1941 directly, the cell phone may display a GUI as shown in fig. 19 (m) or (n). Referring to fig. 19 (m) or (n), the display interface 1980 may display the settings of scene one, scene two, and scene three, for example, when the settings of scene one and scene two are completed, a completed mark (e.g., a hook) may be displayed before the corresponding scene. The setting of the third scenario is currently being executed is displayed on the display interface 1980, and in order to obtain the experience of the user on the tightness state of the watch while guiding the user to set the preference tightness state, tabs 1981 and 1982 may also be popped up under the display interface 1980. Referring to fig. 19 (m), the tab 1981 may display the text "you feel whether the tightness of the current device is acceptable", if "yes" is selected by the user, it indicates that the current tightness of the watch does not affect the user experience, and if "no" is selected by the user, it indicates that the current tightness of the watch affects the user experience, and the tightness of the watch needs to be readjusted. Referring to fig. 19 (n), the text "how long you can wear under the current tightness" can also be displayed on tab 1982, and three options are provided on tab 1982, for example, 5 minutes, 30 minutes, and 1 day. The user may choose the appropriate wear time for adjusting the wear-related threshold based on his own experience.

S304, recording the initial wearing state.

Specifically, after the user wears the device, the initial wearing state of the user may be recorded through a plurality of sensor states.

In some embodiments, when the device is worn near the palm of the wrist, the device is less conforming to the wrist due to bone and the electrode impedance of the ECG is greater. And when the device is worn at a position far away from the palm, the fitting degree of the device and the wrist is good, and the electrode impedance of the ECG is small.

In some embodiments, when the user wears the device at different wearing angles, the fit between the device and the wrist is different, and in different fit conditions, the pressure values of different sections of the pressure air bag are different, and the worse the fit degree, the smaller the air bag pressure value.

In some embodiments, when the user wears the device at different wearing angles, the fitting state of the device and the wrist is different, and under different fitting states, the state of the PPG signal is different, and when the skin effect of the LED lamp is good, the PPG signal quality is better. When the skin effect of the LED lamp is poor, the PPG signal quality is poor.

It can be understood that by recording the initial wearing state of the user, on the one hand, support can be provided for adjusting the wearing tightness state in the subsequent process, that is, in the health monitoring process, the tightness state of the wearable device worn by the user can be properly adjusted according to the initial wearing state of the user, for example, when the initial wearing of the user is loose and the tighter wearing state of the wearable device needs to be maintained in the target scene, the wearing tightness state of the device can be dynamically adjusted according to the initial wearing state; on the other hand, when the health monitoring is finished, the wearing state of the device can be restored according to the initial wearing state.

S305, starting a health monitoring function.

Illustratively, the user may turn on the health monitoring function by clicking on the health monitoring card 1942 as shown in (d) of fig. 19, for example, performing health monitoring of exercise heart rate, pressure detection, arrhythmia, sensorless blood pressure detection, etc.

S306, health monitoring scene recognition.

It should be understood that, after dynamic health monitoring, the scene in which the device is located can be identified according to the signal state of the sensor, so that the identification of the health monitoring scene is realized.

By way of example, the scene in which the user is located can be identified by multi-sensor data such as acceleration sensor, gyroscope, etc. For example, whether or not in a specific scene such as a resting scene, a walking scene, a vehicle scene, etc. is judged based on the data of the fluctuation degree, the gravitational acceleration angle, the angular velocity change degree, etc. of the ACC sensor.

It should be noted that, in consideration of the fact that the user may have an abnormal pattern with a certain regularity or may have some malignant event or an event requiring a serious attention during a certain period, for example, a post exercise arrhythmia, a post administration arrhythmia, a post drinking arrhythmia, a post administration hypotension, etc. Therefore, the user can set an important monitoring mode, and the wearable device is kept in a tightly worn state all the day or in a certain specific period of time, so that the health condition of the user is continuously measured. It should be understood that the key monitoring time and the health monitoring index in the key monitoring mode can be set by user definition, and can also be generated by system recommendation.

For example, as shown in fig. 20, fig. 20 shows a process in which the user sets an important monitoring mode. It can be understood that in the key monitoring mode, the continuous pressurization state needs to be maintained, and the tighter wearing state of the device is maintained, so that health monitoring data in the key attention period can be collected as much as possible, and support is provided for health monitoring of users.

Referring to fig. 20 (a), the display interface 1940 is a corresponding interface of the wristwatch 1, and the display interface 1940 includes a wear tightness setting card 1941 and a health monitoring card 1942 of the wristwatch. The wearing tightness device card 1941 may include, for example, user wearing tightness settings under three scenes, where the first scene may include a sitting posture, a lying posture, and other scenes, the second scene may include a standing, commuting, and other scenes, and the third scene may include walking, sports, and other scenes. Health monitoring card 1942 may include heart rate monitoring, blood oxygen monitoring, continuous blood pressure monitoring, and arrhythmia screening. When the handset detects that the user clicks on the health monitoring card 1942, the handset may display a GUI as shown in fig. 20 (b).

Referring to fig. 20 (b), the GUI is a health monitoring display interface 2010, and information such as heart rate monitoring, blood oxygen monitoring, continuous blood pressure monitoring, arrhythmia screening, and key monitoring modes can be displayed on the display interface 2010, wherein the continuous blood pressure monitoring is in a selected state, which indicates that the watch can monitor the blood pressure of the user in real time. Further, when the user clicks the key monitor mode button 2011, setting of the key monitor mode may be performed, displaying a GUI as shown in (c) in fig. 20.

Referring to fig. 20 (c), the GUI is a display interface 2020 of an important monitoring mode, on the display interface 2020, tabs 2021 to 2024 may be included, where the tabs 2021 and 2022 are important monitoring modes recommended by the system, and exemplarily, the tab 2021 may display the text "based on daily health condition of you, suggest you to enter the important monitoring mode in early morning 3:00-6:00, obtain personalized health information", the tab 2022 may display the text "one-key setting", and it should be understood that when the user clicks the tab 2022, the watch may enter the important monitoring mode in early morning 3:00-6:00, and important monitor health condition of the user (for example, blood pressure condition of the user).

Tab 2023 and tab 2024 are user-defined to set an important monitoring mode, and illustratively, the text "you can enter an important monitoring mode for a period of time of interest to you according to your daily behavior, further know your health mode" may be displayed in tab 2021, and a monitoring period setting may be included in tab 2022, for example, the monitoring period setting may be set to 12:00-18:00, and a monitoring index setting may be further included in tab 2022, for example, the monitoring index setting may include heart rate monitoring, blood oxygen monitoring, blood pressure monitoring, arrhythmia monitoring, and the like, and optionally, the user may select blood pressure monitoring.

It can be understood that, because the device needs to be kept in a tightly worn state in the key monitoring mode, when the user completes the setting of the key monitoring mode, the wearing state of the device can be detected, and if the wearing state cannot meet the requirement of the key monitoring mode, the user needs to reset the preference tightness state.

For example, as shown in fig. 20 (d), the display interface 2030 may include a tab 2031 and a tab 2032, where the tab 2031 may display the text "according to the key monitoring mode set by you and the preferred tightness requirement by you, adjust the wearing state of the device", and the tab 2032 may display the text "preferred tightness setting" and when the user clicks the tab 2032, the wearable device may adaptively adjust the more compact wearing state.

S307, generating wearing state requirements.

Specifically, after the health monitoring scene identification is completed, the wearing state requirement can be generated according to the user preference tightness requirement in different scenes acquired in S303, and whether the wearing state of the device needs to be adjusted is judged according to the wearing state requirement and the real-time wearing state.

S308, if the wearing state of the device needs to be adjusted, S309 is executed, and if the wearing state of the device does not need to be adjusted, S310 is executed.

It should be understood that in embodiments of the present application, ECG sensor data, PPG sensor data, pressure sensor data, and user preference tightness status during health monitoring may be combined to determine whether the wearing status of the device needs to be adjusted.

For example, in a resting scene (such as a sleeping state), if the watch is worn loosely, a small amount of air can be filled into the air bag through the air pump, and the wearing state is adjusted on the basis of not disturbing the user in combination with the preferential tightness state set by the user.

For another example, in a vehicle scene, even if the wearing is moderate, the continuous monitoring effect of the signals cannot be ensured due to a certain action of the hands. Therefore, it is necessary to dynamically adjust the inflation amount of the airbag based on the plurality of sensor data in accordance with the running state of the vehicle, and the larger the movement amplitude is, the larger the inflation amount is, and the larger the contact pressure is.

For another example, in consideration of arrhythmia monitoring, PPG waveform morphology needs to be analyzed, and is greatly affected by motion disturbance, so if monitoring is performed in the case of micro-motion during the daytime, the wearing state needs to be adjusted to a tighter state; if the monitoring is performed in the sleeping state at night, the wearing state is kept moderate.

S309, the air bag is inflated and deflated to adjust the wearing state.

It should be noted that, when the intelligent watch is used for health monitoring in the embodiment of the application, the setting of the wearing tightness state of the watch can be realized by inflating and deflating the air bag in the intelligent watch. When the balloon and sensor topologies (e.g., number, location, physical structure) are different, different adjustment strategies need to be used for the wearing state of different scenes. The adjustment principle is that the opposite side of the sensor gap is inflated, and the opposite side sensor is pulled to a more fitting state. Thus, the influence of different gestures in a resting scene and different movement directions in a dynamic scene can be adapted. That is, through inflating and deflating the gasbag, the wearing elasticity state of wrist-watch is adjusted in the self-adaptation for wrist-watch and wrist under different scenes are in good laminating state, thereby guarantee the accuracy of health monitoring signal and health monitoring's continuity.

In some embodiments, when the wristwatch used by the user is a smart wristwatch with a single air bag telescopic structure as shown in fig. 8 or 13, the position of the air bag can be adjusted through the air guide part, and the wearing tightness state of the smart wristwatch can be adjusted through inflating and deflating the air bag, so that the smart wristwatch and the wrist can be in a good fitting state, the air bag can simultaneously press the radial artery and the ulnar artery on the wrist of the user, and thus the health monitoring can be continuously performed.

In some embodiments, the gasbag of intelligent wrist-watch can be ordinary list gasbag structure, also can adjust the wearing elasticity state of intelligent wrist-watch through the gassing to can make intelligent wrist-watch and wrist be in good laminating state, make the gasbag can oppress radial artery and ulnar artery on the user's wrist simultaneously, thereby can continuously carry out health monitoring.

In some embodiments, the balloon of the smart watch may be a separate dual balloon structure, the dual balloons may each compress one artery, e.g., balloon 1 compresses the radial artery and balloon 2 compresses the ulnar artery. The wearing tightness state of the intelligent watch can be adjusted by inflating and deflating the air bags 1 and 2, so that the intelligent watch and the wrist are in a good fitting state, the air bags can simultaneously press the radial artery and the ulnar artery on the wrist of a user, and accordingly health monitoring can be continuously conducted.

In some embodiments, the gasbag of intelligent wrist-watch can be UNICOM multistage gasbag, and multistage gasbag can be filled the gassing by sections, also can adjust the wearing elasticity state of intelligent wrist-watch through the gassing to the gasbag to can make intelligent wrist-watch and wrist be in good laminating state, make the gasbag can oppress radial artery and ulnar artery on the user's wrist simultaneously, thereby can continuously carry out health monitoring.

It should be noted that if the user has a scene affecting monitoring in the key monitoring time period, the validity of the health monitoring data cannot be ensured by adjusting the wearing state (for example, the inflation and deflation of the air bag), the user can be suggested to control the action amplitude by popping up the reminding information to the user; or after the measurement of this round is finished, the user is recommended to update the preferential tightness state, so that the wearable device is allowed to adaptively adjust the more compact wearing state.

S310, monitoring and starting.

In some embodiments, the user may select relevant health monitoring directly on the smart watch, e.g., heart rate monitoring, blood oxygen monitoring, continuous blood pressure monitoring, arrhythmia screening, etc.

In some embodiments, the user may conduct the user's health monitoring by clicking on various monitors in health monitoring tab 1942 shown in fig. 19 (d) or fig. 20 (a).

In some embodiments, the wearable device may automatically initiate user health monitoring. That is, when the wearing tightness of the wearable device meets the requirement (i.e., meets the wearing state requirement), the wearable device can automatically perform user health monitoring without the clicking operation of the user.

S311, monitoring is completed.

For example, after the user completes the above health monitoring, a health monitoring report of the user may be generated, in which a place where data is abnormal may be displayed, so that the health of the user may be alerted.

S312, the wearing state is restored.

It will be appreciated that when the health monitoring is completed, the initial wearing state of the device may be restored.

Fig. 21 is a schematic flow chart of another method of health monitoring provided by an embodiment of the present application, the method 400 may include S401 to S404, it should be understood that the method 400 may be performed by the wearable device shown in fig. 8 or fig. 13, or the method 400 may be performed by other wearable devices, which the present application is not limited to.

S401, identifying a target scene where a user is located.

It will be appreciated that multiple sensors in combination with the wearable device may determine the current context of the user, i.e. be able to identify the target context in which the user is located. The target scene may be one or more of sitting (i.e., sitting-end), lying (i.e., lying), standing (i.e., standing), commuting, walking, sports, etc.

The specific content of this step may refer to S306, which is not described herein.

S402, determining the wearing state requirement of the wearable device in the target scene.

Specifically, after the health monitoring scene recognition is completed, the wearing state requirement of the wearable device in the target scene can be determined, and whether the wearing state of the device needs to be adjusted is judged according to the wearing state requirement and the real-time wearing state.

It will be appreciated that the wearing state requirements of the device may be different in different scenarios. For example, in the key monitoring mode, it may be necessary to maintain a tight wearing state, that is, in the key monitoring scenario, the wearing state of the wearable device should be tightly worn.

S403, according to the wearing state requirement and the real-time wearing state of the wearable device in the target scene, the wearing tightness state of the wearable device is adjusted to meet the wearing state requirement.

In some embodiments, the wearable device can determine whether to adjust the tightness degree of the wearable device according to the wearing state requirement and the real-time wearing state of the user in the target scene, and if the wearing tightness state of the wearable device is determined to be required to be adjusted, the wearing state can be adjusted by inflating and deflating the air bag; if it is determined that the wearing state of the device does not need to be adjusted, the health monitoring can be directly started.

Further, the wearing tightness state of the user in the target scene can be determined, so that the wearing tightness state of the wearable device can be adjusted according to the wearing state requirement, the real-time wearing state and the wearing tightness state in the target scene.

The specific details of this step may refer to S308 to S310, and are not described herein for brevity.

S404, user health monitoring is conducted based on the adjusted wearable device.

As can be appreciated from the description of the method 300 and the method 400, on one hand, the health monitoring method provided by the embodiment of the application can adaptively adjust the wearing state according to the signal requirements of different health monitoring characteristics in different scenes and the preferential wearing state set by the user, and can improve the accuracy of different health characteristics in different scenes and the user experience on the basis of fully considering the comfort of the user; on the other hand, when the topological structures of the air bags and the sensor are different, different adjustment strategies are used for the wearing states of different scenes, so that the signal quality requirement can be met on the basis of smaller adjustment amount, and the comfort experience of a user is ensured; in addition, considering that health degrees of different subjects are different in different periods or states, health indexes of interest are different, a user can set an important monitoring mode, in the mode, the wearable device can keep inflated, validity of high-frequency measurement of health characteristics is guaranteed, the user is reminded of updating the wearing state of setting preference in the monitoring process and after monitoring, therefore valuable health monitoring information in a special period can be provided for the user, abnormal modes of the user can be better mined, the user can be provided with wearing preference suggestions which meet requirements better, and individuation wearing preference suggestions are provided for the user.

The wearable device and the health monitoring method provided by the application are described above through fig. 1 to 21, and the health monitoring device provided by the embodiment of the application is described below with reference to fig. 22 and 23. It is understood that the subject features described in connection with the method embodiments of health monitoring are equally applicable to the following apparatus embodiments.

Fig. 22 shows a schematic block diagram of an apparatus 2200 for health monitoring provided by an embodiment of the present application.

As shown in fig. 22, the apparatus 2200 includes an identification module 2210, a processing module 2220, and a monitoring module 2230. The identifying module 2210 is used for identifying a target scene where the user is located; the processing module 2220 is configured to determine a wearing state requirement of the wearable device in the target scenario; the processing module 2220 is further configured to adjust a wearing tightness state of the wearable device according to the wearing state requirement and a real-time wearing state of the wearable device in the target scene, so as to meet the wearing state requirement; the monitoring module 2230 is configured to perform user health monitoring based on the adjusted wearable device.

In some embodiments, the processing module 2220 is further configured to: determining whether to adjust the wearing tightness state of the wearable device according to the wearing state requirement and the real-time wearing state of the wearable device in the target scene; if yes, the air bag of the wearable device is inflated and deflated, and the wearing tightness state of the wearable device is adjusted to meet the wearing state requirement.

In some embodiments, the processing module 2220 is further configured to: setting the wearing tightness state of a user in different scenes; determining a proper wearing tightness state of a user in the target scene; and adjusting the wearing tightness state of the wearable equipment according to the wearing state requirement, the real-time wearing state and the proper wearing tightness state in the target scene.

In some embodiments, the processing module 2220 is further configured to: setting a key monitoring mode, wherein the key monitoring mode comprises key monitoring time and key monitoring indexes; in the key monitoring mode, keeping the wearing tightness state of the wearable equipment to be a tighter wearing state; the monitoring module 2230 is further configured to: and acquiring health monitoring data in the key monitoring mode.

In some embodiments, the key monitoring indicator comprises at least one of: heart rate monitoring, blood oxygen monitoring, blood pressure monitoring, arrhythmia screening.

In some embodiments, the processing module 2220 is further configured to: when the wearing tightness degree of the wearable equipment does not meet the wearing state requirement, outputting prompt information, wherein the prompt information is used for indicating a user to readjust the wearing tightness state.

In some embodiments, the target scene includes at least one of: sitting, lying, standing, commuting, walking, and exercising.

It will be appreciated that the specific process of each unit in the apparatus 2200 for performing the above corresponding steps is referred to the foregoing description of the method embodiment in connection with fig. 18 and 21, and is not repeated herein for brevity.

Fig. 23 shows a schematic structural diagram of an electronic device 2300 provided by an embodiment of the application. As shown in fig. 23, the electronic device 2300 includes: one or more processors 2310, one or more memories 2320, the one or more memories 2320 storing one or more computer programs including instructions. The instructions, when executed by the one or more processors 2310, cause the electronic device 2300 to perform the techniques of the embodiments described above.

An embodiment of the present application provides a readable storage medium, where the readable storage medium includes a computer, and when the computer instructions are executed by an electronic device, the electronic device is caused to execute the technical solution of the foregoing embodiment. The implementation principle and technical effect are similar, and are not repeated here.

An embodiment of the present application provides a computer program product, which when executed on an electronic device, causes the electronic device to execute the technical solution in the foregoing embodiment. The implementation principle and technical effects are similar to those of the related embodiments of the method, and are not repeated here.

The embodiment of the application provides a chip for executing instructions, and when the chip runs, the technical scheme in the embodiment is executed. The implementation principle and technical effect are similar, and are not repeated here.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.

In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A wearable device, the wearable device comprising:

the meter body is internally provided with an air pump;

a wristband assembly coupled to the case;

The air bag assembly comprises an air bag and an air guide part, wherein the air bag is arranged on one side, contacted with a user, of the watchband assembly, two ends of the air guide part are respectively connected with the air bag and the air pump, and the air guide part is telescopic so as to adjust the position of the air bag relative to the watchband assembly.

2. The wearable device according to claim 1, wherein,

The gasbag includes first projection and second projection, first projection with the second projection sets up the gasbag is in along the length direction both ends of gasbag, first projection with the second projection be used for with watchband subassembly fixed connection.

3. The wearable device according to claim 2, characterized in that,

The air bag further comprises a positioning mark, wherein the positioning mark is arranged at the edge position of the air bag in the width direction, and the positioning mark is positioned on the central line of the air bag in the length direction.

4. A wearable device according to claim 2 or 3, characterized in that,

The watchband component comprises a watchband and a backboard, the backboard is arranged between the watchband and the air bag, the watchband is provided with a rough surface,

The backboard comprises a first through hole, a second through hole, a first hook surface and a second hook surface, wherein the first through hole is in clamping connection with the first convex column, the second through hole is in clamping connection with the second convex column, and the first hook surface and the second hook surface are arranged on one side of the backboard facing the watchband and are used for being bonded with the rough surface on the watchband.

5. The wearable device according to any of the claims 1 to 4, characterized in that,

The watchband component comprises a first connector, a second connector and a watchband, wherein the first connector and the second connector are respectively connected with two ends of the watch body, the watchband is provided with a rough surface, the second connector is provided with an opening,

The watchband comprises a free end and a fixed end, wherein the fixed end is fixedly connected with the first connector, a third hook surface is arranged at the free end, penetrates through the opening in the second connector, and is bonded with the rough surface on the watchband.

6. The wearable device according to claim 4 or 5, characterized in that,

The edges of the watchband are provided with standard scales, and the standard scales are used for measuring the wrist circumference of a user and/or determining the connection position of the air bag and the watchband.

7. The wearable device according to claim 2, characterized in that,

The watchband component comprises a watchband and a backboard, and the backboard is arranged between the watchband and the air bag;

The backboard comprises a first through hole, a second through hole and a third convex column, wherein the first through hole is in clamping connection with the first convex column, the second through hole is in clamping connection with the second convex column, and the third convex column is used for being fixedly connected with the watchband.

8. The wearable device according to claim 7, wherein,

The watchband component comprises a first connector, a second connector and a watchband, wherein the first connector and the second connector are respectively connected with two ends of the watch body, the watchband is provided with a rough surface, the first connector is provided with a first opening, the second connector is provided with a second opening,

The watchband comprises a first free end, a second free end and a third through hole, wherein the first free end is provided with a fourth hook surface, the second free end is provided with a fifth hook surface, the fourth hook surface and the fifth hook surface respectively penetrate through the first opening and the second opening to be bonded with a rough surface on the watchband, and the third through hole is arranged at the central position of the watchband and is used for being clamped with the third convex column.

9. The wearable device according to any of the claims 1 to 8, characterized in that,

The air guide part comprises an air bag air guide pipe which is of a bellows-like structure or a spring-like structure; or alternatively

The air guide part comprises an air bag air guide pipe and an elastic material, wherein the air bag air guide pipe is arranged in a bending mode, and the air bag air guide pipe is packaged in the elastic material; or alternatively

The air guide part comprises an air bag air guide pipe and a bending elastic material, wherein the air bag air guide pipe and the bending elastic material are connected side by side, or the air bag air guide pipe penetrates through the inside of the bending elastic material; or alternatively

The air guide part comprises an air bag air guide pipe and a telescopic elastic film, wherein the telescopic elastic film consists of an internal spiral line and a film wrapped outside the spiral line, and the air bag air guide pipe is wound outside the film.

10. The wearable device according to any one of claims 1 to 9, wherein the air guide is in an initial state,

The air guide part is all positioned in the meter body; or alternatively

The air guide part is positioned in the watch body; or alternatively

The air guide part is all located outside the watch body.

11. The wearable device according to any of the claims 1 to 10, characterized in that,

The watch body is provided with a display screen, the display screen is used for outputting prompt information, and the prompt information is used for indicating the correct wearing posture of the wearable equipment.

12. A method of health monitoring, characterized in that it is applied in a wearable device according to any of claims 1 to 11, the method comprising:

identifying a target scene where a user is located;

Determining a wearing state requirement of the wearable equipment in the target scene;

According to the wearing state requirement and the real-time wearing state of the wearable equipment in the target scene, the wearing tightness state of the wearable equipment is adjusted to meet the wearing state requirement;

And carrying out user health monitoring based on the adjusted wearable equipment.

13. The method of claim 12, wherein adjusting the wearing tightness state of the wearable device according to the wearing state requirement and the real-time wearing state of the wearable device in the target scene comprises:

Determining whether to adjust the wearing tightness state of the wearable device according to the wearing state requirement and the real-time wearing state of the wearable device in the target scene;

If yes, the air bag of the wearable device is inflated and deflated, and the wearing tightness state of the wearable device is adjusted to meet the wearing state requirement.

14. The method of claim 12 or 13, wherein when a user first uses the wearable device, the method further comprises:

setting the wearing tightness state of a user in different scenes;

The adjusting the wearing tightness state of the wearable device according to the wearing state requirement and the real-time wearing state of the wearable device in the target scene comprises the following steps:

determining a proper wearing tightness state of a user in the target scene;

And adjusting the wearing tightness state of the wearable equipment according to the wearing state requirement, the real-time wearing state and the proper wearing tightness state in the target scene.

15. The method according to any one of claims 12 to 14, further comprising:

Setting a key monitoring mode, wherein the key monitoring mode comprises key monitoring time and key monitoring indexes;

in the key monitoring mode, keeping the wearing tightness state of the wearable equipment to be a tighter wearing state;

And acquiring health monitoring data in the key monitoring mode.

16. The method of claim 15, wherein the key monitoring indicator comprises at least one of: heart rate monitoring, blood oxygen monitoring, blood pressure monitoring, arrhythmia screening.

17. The method according to any one of claims 12 to 16, further comprising:

When the wearing tightness degree of the wearable equipment does not meet the wearing state requirement, outputting prompt information, wherein the prompt information is used for indicating a user to readjust the wearing tightness state.

18. The method according to any one of claims 12 to 17, wherein the target scene comprises at least one of: sitting, lying, standing, commuting, walking, and exercising.

19. An apparatus for health monitoring, comprising means for performing the method of any one of claims 12 to 18.

20. An electronic device, comprising:

one or more processors;

One or more memories;

The one or more memories store one or more computer programs comprising instructions that, when executed by the one or more processors, cause the method of any of claims 12-18 to be performed.

21. A computer readable storage medium comprising computer instructions which, when run on an electronic device, cause the electronic device to perform the method of any of claims 12 to 18.

22. A computer program product, characterized in that the computer program product, when run on an electronic device, causes the electronic device to perform the method of any of claims 12 to 18.