Smart wearable devices

Abstract

This invention proposes a smart wearable device, comprising a human body parameter detection module, a trigger detection module, and a main control module. The human body parameter detection module includes a parameter processing module and M body sign electrode sheets. One or more of the M body sign electrode sheets form at least one trigger electrode sheet group, each trigger electrode sheet group matching a target detection parameter. The number of target detection parameters is at least one. The main control module is electrically connected to the parameter processing module and the trigger detection module, respectively. This invention aims to improve the convenience of users using smart wearable devices to measure human body parameters.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent wearable devices, and in particular to an intelligent wearable device. Background Art

[0002] With the development of the smart electronics industry, smart wearable devices have been loved by users of all ages because of their powerful functions and portability.

[0003] Currently, wearable devices have strong health attributes and support an increasing number of health monitoring functions. As the number of health functions increases, the user's health function testing procedures are becoming increasingly cumbersome. It often takes multiple steps to enter the corresponding human health monitoring interface and perform the corresponding human health test through the wearable device, which is very cumbersome and inconvenient to use. Summary of the Invention

[0004] The main purpose of the present invention is to provide an intelligent wearable device, aiming to improve the convenience of users using the intelligent wearable device to measure human body parameters.

[0005] To achieve the above objectives, the present invention provides a smart wearable device, comprising:

[0006] A human body parameter detection module includes a parameter processing module and M body sign electrode sheets electrically connected to the parameter processing module, wherein the electrode sheets are used to collect and output human bioelectrical signals; wherein M is greater than or equal to 2; one or more of the M body sign electrode sheets form at least one trigger electrode sheet group, each trigger electrode sheet group matches a target detection parameter; and the number of the target detection parameters is at least one;

[0007] a trigger detection module, configured to output a corresponding trigger signal when detecting that any of the trigger electrode groups is triggered by a user;

[0008] A main control module, wherein the main control module is electrically connected to the parameter processing module and the trigger detection module respectively, and the main control module is used to determine the corresponding target detection parameter according to the received trigger signal, and control the parameter processing module to output the human body parameter detection signal corresponding to the target detection parameter according to at least one of the human body bioelectric signals.

[0009] Optionally, the smart wearable device further includes: a device body, M of the vital sign electrode sheets are respectively arranged at a non-contact position and a contact position on the device body; the trigger detection module includes: N pressure detection modules, the N pressure detection modules are respectively electrically connected to the main control module, and the N pressure detection modules are arranged in close contact with at least one vital sign electrode sheet arranged at the non-contact position in a one-to-one correspondence; wherein M is greater than or equal to N;

[0010] The pressure detection module is used to detect the pressure borne by the corresponding vital sign electrode sheet and output a corresponding pressure detection signal;

[0011] The main control module is used to determine the corresponding target detection parameter when the pressure borne by the corresponding vital sign electrode sheet is greater than the preset pressure based on at least one of the pressure detection signals, and to control the parameter processing module to determine the human body parameter corresponding to the target detection parameter based on multiple human bioelectric signals, and to output the corresponding human body parameter detection signal.

[0012] Optionally, the target detection parameter includes at least one of an electrocardiogram parameter, an EDA parameter, and a body composition parameter.

[0013] Optionally, the main control module is also used to determine, based on at least one of the pressure detection signals, when the duration for which the pressure borne by the corresponding vital sign electrode is greater than a preset pressure reaches a preset duration, determine the corresponding target detection parameters, and control the parameter processing module to determine the human body parameters corresponding to the target detection parameters based on multiple human bioelectric signals, and output the corresponding human body parameter detection signal.

[0014] Optionally, a circuit board is provided in the device body, and the N pressure detection modules are all provided on the circuit board. A silicone member is also provided between the pressure detection module and the position corresponding to the vital sign electrode sheet provided at the non-contact position.

[0015] Optionally, the vital sign electrode sheet corresponding to the pressure detection module is electrically connected to the circuit board via a connector.

[0016] Optionally, the parameter processing module includes: an ECG parameter module, the ECG parameter module being electrically connected to the main control module;

[0017] The M physical sign electrode sheets include a first finger electrode sheet, a first skin electrode sheet, and a second skin electrode sheet, wherein the first finger electrode sheet, the first skin electrode sheet, and the second skin electrode sheet are electrically connected to the electrocardiogram parameter module respectively;

[0018] The trigger detection module is configured to output an ECG trigger signal when detecting that the first finger electrode sheet is triggered by the user;

[0019] The main control module is configured to, upon receiving the ECG trigger signal, determine that the target detection parameter is an ECG parameter, and control the ECG parameter module to determine the user's ECG parameter based on the multiple human bioelectric signals collected by the first finger electrode sheet, the first skin electrode sheet, and the second skin electrode sheet, and output a corresponding human parameter detection signal;

[0020] and / or,

[0021] The parameter processing module includes: an EDA parameter module, the EDA parameter module is electrically connected to the main control module;

[0022] The M physical sign electrode sheets include a second finger electrode sheet, a third skin electrode sheet, and a fourth skin electrode sheet, wherein the second finger electrode sheet, the third skin electrode sheet, and the fourth skin electrode sheet are electrically connected to the EDA parameter module respectively;

[0023] The trigger detection module is configured to output an EDA trigger signal when detecting that the second finger electrode sheet is triggered by a user;

[0024] The main control module is configured to, upon receiving the EDA trigger signal, determine that the target detection parameter is an EDA parameter, and control the EDA parameter module to determine the user's EDA parameter based on the multiple human bioelectric signals collected by the third skin electrode sheet and the fourth skin electrode sheet, and output a corresponding human parameter detection signal;

[0025] and / or,

[0026] The parameter processing module further includes: a body composition parameter module, the body composition parameter module being electrically connected to the main control module;

[0027] The M body sign electrode sheets include: a third finger electrode sheet, a fourth finger electrode sheet, a fifth skin electrode sheet, and a sixth skin electrode sheet; the body composition parameter module is electrically connected to the third finger electrode sheet, the fourth finger electrode sheet, the fifth skin electrode sheet, and the sixth skin electrode sheet, respectively;

[0028] The trigger detection module is further configured to output a human body composition trigger signal when detecting that both the third finger electrode sheet and the fourth finger electrode sheet are triggered by the user;

[0029] The main control module is also used to determine that the target detection parameter is a human body composition parameter when receiving the human body composition trigger signal, and control the human body composition parameter module to determine the user's human body composition parameter based on the multiple human bioelectric signals collected by the third finger electrode sheet, the fourth finger electrode sheet, the fifth skin electrode sheet and the sixth skin electrode sheet, and output the corresponding human body parameter detection signal.

[0030] Optionally, when the parameter processing module includes the ECG parameter module and the EDA parameter module, the first skin electrode sheet and the third skin electrode sheet are the same vital sign electrode sheet, and the second skin electrode sheet and the fourth skin electrode sheet are the same vital sign electrode sheet;

[0031] When the parameter processing module includes the ECG parameter module and the body composition parameter module, the third finger electrode sheet and the first finger electrode sheet are the same vital sign electrode sheet; the fifth skin electrode sheet and the first skin electrode sheet are the same vital sign electrode sheet; the sixth skin electrode sheet and the second skin electrode sheet are the same vital sign electrode sheet.

[0032] Optionally, when the parameter processing module includes the EDA parameter module and the human body composition parameter module, the second finger electrode sheet and the third finger electrode sheet are the same vital sign electrode sheet; the third skin electrode sheet and the fifth skin electrode sheet are the same vital sign electrode sheet; the fourth skin electrode sheet and the sixth skin electrode sheet are the same vital sign electrode sheet.

[0033] Optionally, when the parameter processing module includes the ECG parameter module, the body composition parameter module and the EDA parameter module, the first finger electrode sheet and the third finger electrode sheet are the same vital sign electrode sheet; the second finger electrode sheet and the fourth finger electrode sheet are the same vital sign electrode sheet; the first skin electrode sheet, the third skin electrode sheet and the fifth skin electrode sheet are the same vital sign electrode sheet; the second skin electrode sheet, the fourth skin electrode sheet and the sixth skin electrode sheet are the same vital sign electrode sheet.

[0034] The intelligent wearable device of the present invention includes a human body parameter detection module, a trigger detection module, and a main control module. The human body parameter detection module includes a parameter processing module and M body sign electrode sheets electrically connected to the parameter processing module, the electrode sheets being used to collect and output human bioelectrical signals; one or more of the M body sign electrode sheets form a trigger electrode sheet group, each trigger electrode sheet group matching a target detection parameter; the number of target detection parameters is at least one; the trigger detection module is used to output a corresponding trigger signal when detecting that any trigger electrode sheet group is triggered by a user; the main control module is used to determine the corresponding target detection parameter based on the received trigger signal, and control the parameter processing module to output a human body parameter detection signal corresponding to the target detection parameter based on at least one human bioelectrical signal. In this way, in actual applications, if the user wants to measure a certain human body parameter, he only needs to directly trigger the trigger electrode sheet group corresponding to the target detection parameter in the human body parameter detection module, so that the main control module can control the corresponding parameter processing module in the human body detection module to perform corresponding detection, so as to directly determine the current human body parameter corresponding to the target detection parameter, and directly indicate the result to the user, without the user having to perform complicated menu operations on the smart wearable device to enter the corresponding detection interface, thereby improving the convenience of users using smart wearable devices to measure human body parameters. At the same time, since the human body detection module includes a vital sign electrode sheet that needs to be triggered by the user when detecting human body parameters to collect the user's human bioelectric signals. Therefore, the present invention will not change the appearance of the original smart wearable device, nor does it need to re-set and design a new shell, which reduces the upgrade cost of the product and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0036] Figure 1 This is a schematic diagram of functional modules of an embodiment of a smart wearable device of the present invention;

[0037] Figure 2 This is a schematic structural diagram of an embodiment of a smart wearable device of the present invention;

[0038] Figure 3 This is a schematic structural diagram of another embodiment of the smart wearable device of the present invention;

[0039] Figure 4 This is a structural diagram of another embodiment of the smart wearable device of the present invention;

[0040] Figure 5 This is a schematic diagram of functional modules of another embodiment of the smart wearable device of the present invention;

[0041] Figure 6 This is a schematic diagram of functional modules of another embodiment of the smart wearable device of the present invention;

[0042] Figure 7 This is a schematic diagram of functional modules of another embodiment of the smart wearable device of the present invention.

[0043] Description of Figure Numbers:

[0044]

[0045]

[0046] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0048] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0049] In the present invention, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0050] In addition, in the present invention, descriptions such as "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0051] With the development of the smart electronics industry, smart wearable devices have become popular among users of all ages due to their powerful functions and portability. However, existing smart wearable devices can generally only locate the smart wearable device itself and cannot provide additional positioning services, especially the selective positioning of specific targets.

[0052] To this end, the present invention proposes a smart wearable device. In one embodiment of the present invention, referring to Figure 1 , smart wearable devices include:

[0053] The human body parameter detection module 10 includes a parameter processing module 12 and M individual sign electrode sheets 11 electrically connected to the parameter processing module 12; the individual sign electrode sheets 11 are used to collect and output human bioelectrical signals; wherein M is greater than or equal to 2; one or more individual sign electrode sheets 11 among the M individual sign electrode sheets form at least one trigger electrode sheet group, each trigger electrode sheet group matches a target detection parameter; the number of target detection parameters is at least one;

[0054] The trigger detection module 20 is used to output a corresponding trigger signal when it detects that any trigger electrode group is triggered by the user;

[0055] The main control module 30 is electrically connected to the parameter processing module 12 and the trigger detection module 20 respectively. The main control module 30 is used to determine the target detection parameter according to the received trigger signal, and control the parameter processing module 12 to output a human parameter detection signal corresponding to the target detection parameter according to at least one human bioelectric signal.

[0056] It is understandable that the smart wearable device can be a smart watch, a smart bracelet, etc. In this embodiment, the number of parameter processing modules can be at least one, such as "ECG parameter processing module, emotion parameter processing module, body fat parameter processing module, etc.", and the corresponding target detection parameter can also be at least one, such as "ECG parameters, EDA parameters and body composition parameters, etc.". A plurality of vital sign electrode sheets 11 can be electrically connected to a plurality of parameter modules respectively, so that when the user wears the smart wearable device, each parameter processing module can obtain different user's human body parameters, such as the human body's ECG, emotion, body fat, weight, etc., based on the human body bioelectric signals collected and output by the plurality of vital sign electrode sheets 11.

[0057] In this embodiment, the material of the vital sign electrode sheet 11 can be a metal material such as stainless steel, or can be realized by using a non-metallic material such as a metal coating on glass or sapphire, or a conductive ceramic material.

[0058] In this embodiment, one or more of the M sign electrode sheets 11 form a trigger electrode sheet group, and each trigger electrode sheet group matches a target detection parameter. For example, the current sign electrode sheet group includes a first finger electrode sheet, a second finger electrode sheet, a first skin electrode sheet, and a second skin electrode sheet. The first finger electrode sheet is a first trigger electrode sheet group, and the corresponding target detection parameter is an ECG parameter; the second finger electrode sheet is a second trigger electrode sheet group, and the corresponding target detection parameter is an EDA parameter. When the user triggers the first trigger electrode sheet group, that is, triggers the first finger electrode sheet, the trigger detection module 20 outputs a trigger signal corresponding to the ECG parameter to the main control module, so that the main control module confirms that the current target detection parameter is an ECG parameter.

[0059] In this embodiment, the main control module 30 can be implemented by using an MCU, a DSP (Digital Signal Process, digital signal processing chip), an FPGA (Field Programmable Gate Array, programmable logic gate array chip), etc.

[0060] Optionally, in this embodiment, the trigger detection module 20 can be implemented using a touch detection method, that is, it can be implemented using a touch detection module. The touch detection module can be electrically connected to the vital sign electrode sheet 11 in the wearable device that is not in direct contact with the user's skin. When the user touches the vital sign electrode sheet 11 corresponding to any trigger electrode sheet group with a finger of the body, such as the finger of the non-wearing hand, the touch detection module can output a corresponding touch detection signal to enable the main control module 30 to determine the vital sign electrode sheet 11 currently being touched. The main control module 30 can then determine the target detection parameter corresponding to the touched vital sign electrode sheet 11, that is, the triggered trigger electrode sheet group, by looking up the table to determine the target detection parameter that the current user needs to detect, and control the corresponding parameter processing module 12 to perform the corresponding detection work and output a human body parameter detection signal corresponding to the target detection parameter. In this way, there is no need to change the structure of the original smart wearable device. It is only necessary to set a spring at the position of the vital sign electrode sheet 11 corresponding to the vital sign electrode sheet that needs to be touched on the smart wearable device to achieve user touch detection of the electrode sheet. The structure is relatively simple and the production efficiency of the device is improved.

[0061] Alternatively, in another embodiment, the trigger detection module 20 can be implemented using pressure detection, that is, using a pressure detection module 21. The pressure detection module 21 can be placed in close contact with the vital sign electrode sheet 11 in the wearable device that is not in direct contact with the user's skin. The pressure detection module 21 detects the pressure exerted on the vital sign electrode sheet 11 placed in close contact with it and outputs a corresponding pressure detection signal to the main control module 30. When the user presses the vital sign electrode sheet 11 corresponding to any trigger electrode sheet group with their body, such as a finger, the main control module 30 can determine which vital sign electrode sheets 11 are currently pressed based on the pressure value represented by the pressure detection signal, that is, confirm which trigger electrode sheet group is currently triggered. The main control module 30 can also determine the target detection parameter corresponding to the triggered trigger electrode sheet group by looking up a table, thereby determining the target detection parameter required by the current user, and controlling the corresponding parameter processing module 12 to complete the same process as the above embodiment. In this way, by adopting the pressure detection method, it is possible to more accurately detect whether the current human body detection module is triggered by the user, thereby ensuring the accuracy and reliability of the detection of the smart wearable device.

[0062] It can be understood that a display module can also be provided in the smart wearable device. After the main control module 30 determines the human body parameter detection result based on the human body parameter detection signal corresponding to the target detection parameter output by the parameter processing module 12, it will directly control the display module to display its result so that the user can directly know the human body parameter detection result that needs to be detected currently after triggering the electrode group corresponding to the target detection parameter.

[0063] Optionally, in another embodiment, a communication module can be further provided in the smart wearable device. The communication module can establish a connection with the user's smart terminal via Bluetooth, WIFI, local area network, 4G / 5G. After the main control module 30 receives the human body parameter detection signal corresponding to the target detection parameter output by the human body parameter detection module 10, it will be directly uploaded to the user's smart terminal via the communication module to display the current detection result on the user's smart terminal. In this way, in actual application, if the user wants to measure the human body parameters, he only needs to directly trigger the trigger electrode sheet group corresponding to the target detection parameter, so that the main control module 30 can control the parameter processing module 12 to perform the corresponding detection and directly indicate the result to the user. The user no longer needs to perform complex menu operations on the smart wearable device to enter the corresponding detection interface, thereby improving the convenience of the user using the smart wearable device to measure the human body parameters.

[0064] The intelligent wearable device of the present invention includes a human body parameter detection module 10, a trigger detection module 20, and a main control module 30. The human body parameter detection module 10 includes a parameter processing module 12 and M body sign electrode sheets 11 electrically connected to the parameter processing module 12. The electrode sheets are used to collect and output human bioelectric signals. One or more of the M body sign electrode sheets 11 form a trigger electrode sheet group, and each trigger electrode sheet group matches a target detection parameter. The number of target detection parameters is at least one. The trigger detection module 20 is used to output a corresponding trigger signal when it detects that any trigger electrode sheet group is triggered by the user. The main control module 30 is used to determine the corresponding target detection parameter based on the received trigger signal and control the parameter processing module 12 to output a human body parameter detection signal corresponding to the target detection parameter based on at least one human bioelectric signal. In this way, in actual application, if the user wants to measure a certain human body parameter, he only needs to directly trigger the trigger electrode sheet group corresponding to the target detection parameter in the human body parameter detection module 10, so that the main control module 30 can control the corresponding parameter processing module 12 in the human body detection module to perform corresponding detection, so as to directly determine the human body parameter corresponding to the target detection parameter at present, and directly indicate the result to the user, without the user having to perform complicated menu operations on the smart wearable device to enter the corresponding detection interface, thereby improving the convenience of users using smart wearable devices to measure human body parameters. At the same time, since the human body detection module includes a vital sign electrode sheet 11 that needs to be triggered by the user when detecting human body parameters to collect the user's human bioelectric signals. Therefore, the present invention will not change the appearance of the original smart wearable device, nor does it need to re-set and design a new shell, which reduces the upgrade cost of the product and improves production efficiency.

[0065] In one embodiment of the present invention, the smart wearable device further includes: a device body, M vital sign electrode sheets 11 respectively disposed at a non-contact position and a contact position on the device body; a trigger detection module including: N pressure detection modules 21, the N pressure detection modules 21 being electrically connected to a main control module 30, and the N pressure detection modules 21 being disposed in close contact with at least one vital sign electrode sheet disposed at the non-contact position in a one-to-one correspondence; wherein M is greater than or equal to N;

[0066] The pressure detection module 21 is used to detect the pressure exerted on the corresponding vital sign electrode sheet 11 and output a corresponding pressure detection signal;

[0067] The main control module 30 is used to determine the corresponding target detection parameters when the pressure borne by the corresponding vital sign electrode is greater than the preset pressure based on at least one pressure detection signal, and control the parameter processing module 12 to determine the human body parameters corresponding to the target detection parameters based on multiple human bioelectric signals, and output the corresponding human body parameter detection signal.

[0068] refer to Figure 3 In this embodiment, the device body may be a housing 40. The contact position on the housing 40 may be the location where the device directly contacts the user's skin when worn, such as the bottom of the dial housing of a smartwatch. The non-contact position on the housing 40 may be the upper surface or the peripheral sidewalls of the housing 40. The M-sign electrode pads 11 may be embedded in the upper surface, peripheral sidewalls, and bottom of the housing 40, respectively.

[0069] Specifically, refer to Figure 2 The smart wearable device can be a smart watch. A plurality of electrode sheets can be arranged on the surface of the strap, the side of the dial, the bottom of the dial, or the upper surface of the dial. The human bioelectric signals can include skin electrical signals and finger bioelectric signals. When the user wears the smart watch, the electrode sheet at the bottom of the dial can be directly in contact with the user's wrist skin to detect the user's skin electrical signals. At the same time, the electrode sheets embedded on the surface of the strap, the side of the dial, and the upper surface of the dial can be used to place the user's fingers, and when the user's fingers are placed on them, the finger bioelectric signals of the user's fingers are collected, so that the parameter processing module 12 can determine the human body parameters corresponding to the target detection parameters, such as electrocardiogram parameters, EDA parameters, human body composition parameters, etc., according to at least one skin electrical signal and / or finger bioelectric signal under the control of the main control module 30, and output the corresponding human body parameter detection signal.

[0070] In this embodiment, each pressure detection module 21 is used to detect the pressure exerted on the vital sign electrode sheet 11 provided on the upper surface or the side surface of the housing 40 in the above embodiment, such as the electrode sheet for placing a finger.

[0071] When the main control module 30 determines, based on at least one pressure detection signal, that the pressure borne by one or more vital sign electrode sheets 11 in a certain group of trigger electrode sheet groups is greater than a preset pressure, it will be considered that the group of trigger electrode sheet groups has been triggered by the user. Specifically, a pressure detection signal voltage value-pressure mapping table measured in advance by R&D personnel will be preset inside the main control module 30 to confirm the pressure currently borne by one or more vital sign electrode sheets 11. Among them, the pressure sensor will be calibrated in advance by R&D personnel before the smart wearable device leaves the factory to determine the voltage value of the pressure detection signal output under different pressure states, and a pressure detection signal voltage value-pressure mapping table will be made to be pre-stored in the main control module 30.

[0072] After confirming which trigger electrode set the user has triggered, the main control module 30 will also determine the target detection parameters the user currently wants to detect based on a pre-set trigger electrode set-target detection parameter mapping table. The preset pressure can be obtained by R&D personnel through multiple experiments during development and preset in the main control module 30.

[0073] For example, the smart wearable device is provided with two vital sign electrodes A and B for placing fingers, and two pressure detection modules 21 for detecting the pressure borne by the two vital sign electrodes. The device can detect the ECG parameters of the current user, and the trigger electrode group A corresponding to the ECG parameters is the vital sign electrode A. When the user presses his finger on the vital sign electrode A, the pressure detection signal output by the corresponding pressure detection module 21 enables the main control module 30 to confirm that the pressure borne by the current vital sign electrode A is greater than the preset pressure. At this time, the main control module 30 will believe that the user is triggering the vital sign electrode A, that is, the user is triggering the trigger electrode group A. At this time, the main control module 30 will determine that the current target detection parameter is the ECG parameter according to the preset trigger electrode group-target detection parameter mapping table.

[0074] It is understandable that the preset trigger electrode sheet group-target detection parameter mapping table can be preset in advance by R&D personnel during the R&D period, or can be set by the user according to personal preference.

[0075] After the main control module 30 determines the current target detection parameters, it will control the parameter processing module 12 to determine the human body parameters corresponding to the target detection parameters based on multiple human bioelectric signals, and output the corresponding human body parameter detection signals. It is understandable that when the parameter processing module determines the human body parameters corresponding to the target detection parameters based on multiple human bioelectric signals, the parameter processing module may only need the skin electrical signals collected and output by the electrode sheet in close contact with the user's skin in the above embodiment, or it may also need the skin electrical signals collected and output by the electrode sheet in close contact with the user's skin and the finger bioelectric signals collected and output by the electrode sheet when the user's finger presses on the electrode sheet. In this way, in actual application, through pressure detection, it is possible to effectively identify whether the current user's finger is pressing on the corresponding trigger motor sheet group, and determine the target detection parameters to be detected based on the different trigger motor sheet groups pressed by the user. At the same time, the pressure detection device only has a physical connection with the vital sign electrode sheet 11 through the shell 40, etc., and there is no electrical connection. Therefore, when the pressure detection device detects the pressure borne by the vital sign electrode sheet 11, it will not affect the normal collection and output of the finger bioelectric signal of the user's finger placed thereon by the vital sign electrode sheet 11. Therefore, there is no need to additionally set up a vital sign electrode sheet 11 specifically for detecting user pressure on the smart wearable device, which simplifies the structure of the smart wearable device. In addition, when upgrading old generation products and launching new models, there is no need to re-design a new shell 40 and no need to re-open the mold, which reduces the product upgrade cost and improves production efficiency.

[0076] It should be understood that in daily life, the vital sign electrodes on the smart wearable device worn by the user may accidentally bump into other people, or be accidentally pressed by the user, which may cause the main control module 30 to mistakenly believe that the current user needs to undergo human body parameter detection.

[0077] To this end, in another embodiment, the main control module 30 is also used to determine, based on at least one pressure detection signal, when the time period during which the pressure borne by the corresponding vital sign electrode sheet 11 is greater than the preset pressure reaches a preset time period, determine the corresponding target detection parameters, and control the parameter processing module to determine the human body parameters corresponding to the target detection parameters based on multiple human bioelectric signals, and output the corresponding human body parameter detection signal.

[0078] In this embodiment, only when the user presses the corresponding vital sign electrode sheet 11 in a trigger motor sheet group with a finger for a long time (longer than a preset time), the main control module 30 will determine that the current trigger motor sheet group is being pressed by the user's finger. According to the content of the above embodiment, the target detection parameters are determined and the control parameter processing module obtains the corresponding human body parameters. In this way, the risk of the human body detection function of the smart wearable device being falsely triggered is effectively reduced, and the reliability and stability of the smart wearable device are ensured.

[0079] refer to Figure 3 In one embodiment of the present invention, a circuit board 50 is provided in the housing 40, and N pressure detection modules 21 are all provided on the circuit board 50. A silicone member 60 is further provided between the pressure detection module 21 and the position of the vital sign electrode sheet 11 on the inner wall of the housing 40.

[0080] In this embodiment, a silicone member 60 is provided on the pressure detection module 21 to help transmit the pressure of the user pressing on the electrode sheet to the pressure detection module 21. At the same time, it can also protect the pressure detection and have a shockproof effect.

[0081] It is understandable that, in this embodiment, the electrode sheet corresponding to the pressure detection module 21 is electrically connected to the circuit board 50 via the connector 70.

[0082] In this embodiment, the connector 70 can be a metal connector 70, such as a POGO PIN, a metal spring pin, a spring clip, etc., so that while achieving electrical connection between the electrode sheet and the parameter processing module on the circuit board 50, it can also further maintain the structural stability of the electrode sheet and improve the reliability of the overall structure of the smart wearable device.

[0083] In one embodiment of the present invention, the parameter processing module includes: an ECG parameter module, which is electrically connected to the main control module 30;

[0084] The M individual characteristic electrode sheet 11 includes a first finger electrode sheet, a first skin electrode sheet, and a second skin electrode sheet, and the first finger electrode sheet, the first skin electrode sheet, and the second skin electrode sheet are electrically connected to the ECG parameter module respectively;

[0085] The trigger detection module 20 is configured to output an ECG trigger signal when detecting that the first finger electrode sheet is triggered by the user;

[0086] The main control module 30 is configured to, upon receiving an ECG trigger signal, determine that the target detection parameter is an ECG parameter, and control the ECG parameter module to determine the user's ECG parameter based on multiple human bioelectrical signals collected by the first finger electrode sheet, the first skin electrode sheet, and the second skin electrode sheet, and output a corresponding human parameter detection signal;

[0087] and / or,

[0088] The parameter processing module includes: an EDA parameter module, which is electrically connected to the main control module 30;

[0089] The M individual characteristic electrode sheet 11 includes a second finger electrode sheet, a third skin electrode sheet and a fourth skin electrode sheet, and the second finger electrode sheet, the third skin electrode sheet and the fourth skin electrode sheet are electrically connected to the EDA parameter module respectively;

[0090] The trigger detection module 20 is used to output an EDA trigger signal when detecting that the second finger electrode sheet is triggered by the user;

[0091] The main control module 30 is configured to, upon receiving the EDA trigger signal, determine the target detection parameter as the EDA parameter, control the EDA parameter module to determine the user's EDA parameter based on the multiple human bioelectric signals collected by the third skin electrode sheet and the fourth skin electrode sheet, and output a corresponding human parameter detection signal;

[0092] and / or,

[0093] The parameter processing module further includes: a body composition parameter module, which is electrically connected to the main control module 30;

[0094] The M body feature electrode sheet 11 includes: a third finger electrode sheet, a fourth finger electrode sheet, a fifth skin electrode sheet and a sixth skin electrode sheet; the body composition parameter module is electrically connected to the third finger electrode sheet, the fourth finger electrode sheet, the fifth skin electrode sheet and the sixth skin electrode sheet respectively;

[0095] The trigger detection module 20 is further configured to output a human body composition trigger signal when it detects that both the third finger electrode sheet and the fourth finger electrode sheet are triggered by the user;

[0096] The main control module 30 is also used to determine that the target detection parameter is a human body composition parameter when a human body composition trigger signal is received, and to control the human body composition parameter module to determine the user's human body composition parameter based on multiple human bioelectric signals collected by the third finger electrode sheet, the fourth finger electrode sheet, the fifth skin electrode sheet and the sixth skin electrode sheet, and output a corresponding human body parameter detection signal.

[0097] In this embodiment, when the parameter processing module is an ECG parameter module, the trigger electrode sheet group A corresponding to the ECG parameter is the first finger electrode sheet. When the user needs to measure the ECG parameter, they only need to press the finger of the hand not wearing the device on the first finger electrode sheet. The trigger detection module 20 will detect that the first finger electrode sheet has been triggered and output an ECG trigger signal. After receiving the ECG trigger signal, the main control module 30 will confirm that it is the first finger electrode sheet that has been triggered, that is, the current trigger electrode sheet group has been triggered by the user. Then, according to the process of the above embodiment, it will confirm that the current user wants to measure the ECG parameter, control the ECG parameter module to perform the corresponding operation, and output a human body parameter detection signal representing the ECG parameter.

[0098] Specifically, refer to Figure 4 , assuming that the trigger detection module 20 adopts a pressure detection module, the trigger detection module 20 includes: a first pressure detection module 21A, the first pressure detection module 21A is closely disposed at a position corresponding to the first finger electrode sheet 11A on the inner wall of the housing 40, and is used to detect the pressure exerted on the first finger electrode sheet 11A and output a corresponding first pressure detection signal;

[0099] In this embodiment, when the main control module 30 determines that the first finger electrode sheet 11A is pressed by the user according to the above process, it will confirm that the current target detection parameter is the ECG parameter, and control the ECG parameter module 12 to start working. The ECG parameter module 12 calculates the potential difference between the non-wearing hand and the wrist of the wearing hand based on the skin electrical signals collected and output by the first skin electrode sheet 11C and the second skin electrode sheet 11D (when the smart wearable device is worn by the user, the first / second skin electrode sheet 11D is in close contact with the user's skin, such as the wrist skin), and the finger bioelectrical signals collected and output by the first finger electrode sheet 11A. The ECG parameter of the user is obtained based on the change in the potential difference and the pre-set ECG algorithm, and the ECG parameter detection results are output in the form of digital signals (such as SPI signals, I 2 C signal, etc.) outputs the corresponding human body parameter detection signal to the main control module 30.

[0100] Similarly, in another embodiment, when the parameter processing module is an EDA parameter module, the trigger electrode sheet B corresponding to the EDA parameter is the second finger electrode sheet. When the user needs to measure the EDA parameters, he only needs to press the finger of the hand not wearing the device on the second finger electrode sheet. The trigger detection module 20 will detect that the second finger electrode sheet is triggered and output an EDA trigger signal. After receiving the EDA trigger signal, the main control module 30 will confirm that it is the second finger electrode sheet that is triggered, that is, the current trigger electrode sheet group B is triggered by the user. Then, according to the process of the above embodiment, it will confirm that the current user wants to measure the EDA parameters, and will control the EDA parameter module to perform corresponding work and output a human body parameter detection signal representing the EDA parameters.

[0101] Similarly, in another embodiment, when the parameter processing module is a human body composition parameter module, the trigger electrode sheets C corresponding to the human body composition parameters are the third finger electrode sheet and the fourth finger electrode sheet. When the user needs to measure the human body composition parameters, he only needs to press the fingers of the hand not wearing the device on the third finger electrode sheet and the fourth finger electrode sheet. The trigger detection module 20 will detect that the third finger electrode sheet and the fourth finger electrode sheet are triggered and output a human body composition trigger signal. After receiving the human body composition trigger signal, the main control module 30 will confirm that it is the third finger electrode sheet and the fourth finger electrode sheet that are currently triggered, that is, the current trigger electrode sheet group C is triggered by the user. Then, according to the process of the above embodiment, it will confirm that the current user wants to measure the human body composition parameters, and will control the human body composition parameter module to perform corresponding operations and output a human body parameter detection signal representing the human body composition parameters.

[0102] It is understandable that in actual applications, a wearable device can have multiple parameter detection modules. When detecting a variety of different human body parameters, some vital sign electrodes can be shared to save the number of vital sign electrodes and streamline the device structure.

[0103] For this reason, in this embodiment, when the parameter processing module 12 includes an ECG parameter module and an EDA parameter module, the first skin electrode sheet and the third skin electrode sheet are the same vital sign electrode sheet, and the second skin electrode sheet and the fourth skin electrode sheet are the same vital sign electrode sheet;

[0104] In this embodiment, since both ECG parameter detection and EDA parameter detection require two skin electrode sheets and one finger electrode sheet, the repeated skin electrode sheets can be merged together. Only two different first finger electrode sheets and second finger electrode sheets are set as trigger electrode sheet groups corresponding to two different human body parameters, that is, the trigger electrode sheet group corresponding to the ECG parameter is the first finger electrode sheet, and the trigger electrode sheet group for the EDA parameter is the second finger electrode sheet. When the user triggers the first finger electrode sheet, the main control module 30 can perform the corresponding action according to the above embodiment, so that the ECG parameter module outputs the detection signal corresponding to the ECG parameter. When the user triggers the second finger electrode sheet, the main control module 30 can perform the corresponding action according to the above embodiment, so that the EDA parameter detection module outputs the detection signal corresponding to the EDA parameter detection.

[0105] Specifically, in the above Figure 4 Based on the examples, refer to Figure 5 , still taking the trigger detection module 20 as a pressure detection module as an example.

[0106] The M individual characteristic electrode sheet 11 further includes: a second finger electrode sheet 11B, the second finger electrode sheet 11B, the first skin electrode sheet 11C and the second skin electrode sheet 11D are electrically connected to the EDA parameter module 13 respectively;

[0107] The trigger detection module 20 further includes a second pressure detection module 21B, which is disposed in close contact with the inner wall of the housing 40 at a position corresponding to the second finger electrode sheet 11B and is configured to detect the pressure exerted on the second finger electrode sheet 11B and output a corresponding second pressure detection signal.

[0108] The main control module 30 is used to determine, based on the second pressure detection signal, that when the pressure borne by the second finger electrode sheet 11B is greater than the preset pressure for a preset time, it will determine the target detection parameter as the EDA parameter, and control the EDA parameter module 13 to determine the user's EDA parameter based on the multiple human bioelectric signals collected by the first skin electrode sheet 11C and the second skin electrode sheet 11D, and output the corresponding human parameter detection signal.

[0109] It's important to understand that our skin can reveal emotional shifts caused by psychological changes or external stimuli through changes in skin resistance. For example, these changes can be triggered by different images, videos, events, or other stimuli. This information can be positive or negative. Whether we're anxious, nervous, fearful, agitated, excited, confused, or surprised, any emotional fluctuations can subtly alter the conductivity of our skin, or its electrical skin activity (EDA). Therefore, based on the skin's resistance, we can identify changes in EDA (electrical skin activity) and, therefore, the user's current emotion.

[0110] In this embodiment, Figure 4 The corresponding embodiment process is similar. When the main control module 30 determines that the second finger electrode sheet 11B is pressed by the user according to the above process, it will confirm that the current target detection parameter is the EDA parameter, and will control the EDA parameter module 13 to start working. The EDA parameter module 13 will determine the skin resistance between the first skin electrode sheet 11C and the second skin electrode sheet 11D based on the multiple skin electrical signals collected by the first skin electrode sheet 11C and the second skin electrode sheet 11D, and determine the user's current emotion according to the corresponding EDA algorithm, and output the emotion result in the form of a digital signal (such as SPI signal, I 2 C signal, etc.) outputs the corresponding human body parameter detection signal to the main control module 30.

[0111] Similarly, in one embodiment, when the parameter processing module 12 includes an ECG parameter module and a body composition parameter module, the third finger electrode and the first finger electrode are the same vital sign electrode; the fifth skin electrode and the first skin electrode are the same vital sign electrode; and the sixth skin electrode and the second skin electrode are the same vital sign electrode.

[0112] In this embodiment, since both the ECG parameter detection and the human body parameter detection modules require two skin electrode sheets and one finger electrode sheet. (The human body parameter detection module also requires an additional finger electrode sheet), the repeated skin electrode sheets and finger electrode sheets can be combined together, that is, a total of four electrode sheets are provided on the device, namely, the first finger electrode sheet, the fourth finger electrode sheet, the first skin electrode sheet, and the second skin electrode sheet. Among them, the trigger electrode sheet group corresponding to the ECG parameter is the first finger electrode sheet, and the trigger electrode sheet group corresponding to the human body composition is the first finger electrode sheet and the fourth finger electrode sheet. When the user triggers the first finger electrode sheet, the main control module 30 can perform the corresponding action according to the above embodiment, so that the ECG parameter module outputs the detection signal corresponding to the ECG parameter. When the user triggers the first finger electrode sheet and the fourth finger electrode sheet at the same time, the main control module 30 can perform the corresponding action according to the above embodiment, so that the human body composition parameter detection module obtains multiple human bioelectric signals based on the first finger electrode sheet, the fourth finger electrode sheet, the first skin electrode sheet, and the second skin electrode sheet, and outputs the detection signal corresponding to the human body composition parameter detection.

[0113] Similarly, in one embodiment, when the parameter processing module 12 includes an EDA parameter module and a body composition parameter module, the second finger electrode sheet and the third finger electrode sheet are the same vital sign electrode sheet; the third skin electrode sheet and the fifth skin electrode sheet are the same vital sign electrode sheet; and the fourth skin electrode sheet and the sixth skin electrode sheet are the same vital sign electrode sheet.

[0114] In this embodiment, since both the EDA parameter module and the human body parameter detection module require two skin electrode sheets and one finger electrode sheet. (The human body parameter detection module also requires an additional finger electrode sheet), the repeated skin electrode sheets and finger electrode sheets can be merged together, that is, a total of four electrode sheets are provided on the device, namely, the second finger electrode sheet, the fourth finger electrode sheet, the third skin electrode sheet and the fourth skin electrode sheet. Among them, the trigger electrode sheet group corresponding to the EDA parameter is the second finger electrode sheet, and the trigger electrode sheet group corresponding to the human body composition is the second finger electrode sheet and the fourth finger electrode sheet. When the user triggers the second finger electrode sheet, the main control module 30 can perform the corresponding action according to the above embodiment, so that the EDA parameter module outputs the detection signal corresponding to the EDA parameter. When the user triggers the second finger electrode sheet and the fourth finger electrode sheet at the same time, the main control module 30 can perform the corresponding action according to the above embodiment, so that the human body composition parameter detection module obtains multiple human bioelectric signals based on the second finger electrode sheet, the fourth finger electrode sheet, the third skin electrode sheet and the fourth skin electrode sheet, and outputs the detection signal corresponding to the human body composition parameter detection.

[0115] Similarly, in one embodiment, when the parameter processing module 12 includes an ECG parameter module, a body composition parameter module and an EDA parameter module, the first finger electrode sheet and the third finger electrode sheet are the same vital sign electrode sheet; the second finger electrode sheet and the fourth finger electrode sheet are the same vital sign electrode sheet; the first skin electrode sheet, the third skin electrode sheet and the fifth skin electrode sheet are the same vital sign electrode sheet; the second skin electrode sheet, the fourth skin electrode sheet and the sixth skin electrode sheet are the same vital sign electrode sheet.

[0116] In this embodiment, since the ECG parameter module, the EDA parameter module, and the human body parameter detection module all require two skin electrode sheets and one finger electrode sheet. (The human body parameter detection module also requires an additional finger electrode sheet), the duplicate skin electrode sheets and finger electrode sheets can be combined together, that is, a total of four electrode sheets are provided on the device: a first finger electrode sheet, a second finger electrode sheet, a first skin electrode sheet, and a second skin electrode sheet.

[0117] Among them, the trigger electrode sheet group corresponding to the ECG parameters is the first finger electrode sheet, the trigger electrode sheet group corresponding to the EDA parameters is the second finger electrode sheet, and the trigger electrode sheet group corresponding to the human body composition is the first finger electrode sheet and the second finger electrode sheet. When the user triggers the first finger electrode sheet, the main control module 30 can perform the corresponding action according to the above embodiment, so that the ECG parameter module outputs the detection signal corresponding to the ECG parameter. When the user triggers the second finger electrode sheet, the main control module 30 can perform the corresponding action according to the above embodiment, so that the EDA parameter module outputs the detection signal corresponding to the EDA parameter. When the user triggers the first finger electrode sheet and the second finger electrode sheet at the same time, the main control module 30 can perform the corresponding action according to the above embodiment, so that the human body composition parameter detection module obtains multiple human bioelectric signals based on the first finger electrode sheet, the second finger electrode sheet, the first skin electrode sheet and the second skin electrode sheet, and outputs the detection signal corresponding to the human body composition parameter detection.

[0118] Specifically, in Figure 4 and Figure 5 The corresponding embodiments are illustrated with examples, referring to Figure 6 , the parameter processing module further includes: a human body composition parameter module 14, the human body composition parameter module 14 is electrically connected to the first finger electrode sheet 11A, the second finger electrode sheet 11B, the first skin electrode sheet 11C, the second skin electrode sheet 11D and the main control module 30;

[0119] The main control module 30 is used to determine, based on the first pressure detection signal and the second pressure detection signal, that the pressure borne by the first finger electrode sheet 11A is greater than the preset pressure for a preset time and the pressure borne by the second finger electrode sheet 11B is greater than the preset pressure for a preset time, determine that the target detection parameter is a human body composition parameter, and control the human body composition parameter module 14 to determine the user's human body composition parameter based on multiple human bioelectric signals collected by the first finger electrode sheet 11A, the second finger electrode sheet 11B, the first skin electrode sheet 11C and the second skin electrode sheet 11D, and output a corresponding human body parameter detection signal.

[0120] In this embodiment, similar to the process of the above embodiment, when the main control module 30 determines that both the first finger electrode sheet 11A and the second finger electrode sheet 11B are pressed by the user according to the above process, it will determine that the current target detection parameter is a body composition parameter and control the body composition parameter module 14 to begin operation. At this time, because the two fingers of the user's non-wearing hand are pressing on the first finger electrode sheet 11A and the second finger electrode sheet 11B, the first finger electrode sheet 11A forms a complete circuit through the human body to the first skin electrode sheet 11C. Similarly, the second finger electrode sheet 11B forms a complete circuit through the human body to the second skin electrode sheet 11D. The body composition parameter module 14 outputs a current signal with a preset current value from the first skin electrode sheet 11C to the first finger electrode sheet 11A, and simultaneously obtains the voltage between the second finger electrode sheet 11B and the second skin electrode sheet 11D based on the above human bioelectrical signal. In this way, the human body impedance can be calculated based on the electrical value between the second finger electrode sheet 11B and the second skin electrode sheet 11D and the known preset current value, and the human body composition parameters such as weight, body fat, muscle rate, skeletal muscle weight, etc. can be obtained according to the preset human body composition parameter algorithm. Finally, the above human body composition parameter results are converted into digital signals (such as SPI signals, I 2 C signal, etc.) outputs the corresponding human body parameter detection signal to the main control module 30.

[0121] Through the above-mentioned setting, the smart wearable device of the present invention can directly obtain the human body parameters (ECG, EDA, body composition) required by the user according to the pressed electrode sheet when the user presses the electrode sheet and output them to the main control module 30, so that the main control module 30 can directly prompt the user, and the user no longer needs to perform complicated menu operations on the smart wearable device to enter the corresponding detection interface, thereby improving the convenience of users using smart wearable devices to measure human body parameters.

[0122] refer to Figure 7 In one embodiment of the present invention, the smart wearable device further includes:

[0123] Indicator module 80, the indicator module 80 is disposed on the housing 40, and the indicator module 80 is electrically connected to the main control module 30;

[0124] The main control module 30 is further configured to control the indicating module 80 to display the human body parameters corresponding to the target detection parameters according to the human body parameter detection signal corresponding to the target detection parameters.

[0125] In this embodiment, optionally, the indication module 80 can be implemented using a display screen, such as a dial display screen on a smart watch or a display screen on a smart bracelet. After the main control module 30 controls the human body parameter detection module 10 to output a human body parameter detection signal corresponding to the target detection parameter, the main control module 30 will output the received human body parameter detection signal to the display screen so that the display screen displays. For example, when the user presses the finger on the first finger electrode sheet 11A in the above embodiment with a certain force and for a period of time, the main control module 30 will confirm that the current target detection parameter is an ECG human body parameter, and will control the ECG parameter module 12 to determine the user's ECG parameter based on the multiple human bioelectric signals collected by the first finger electrode sheet 11A, the first skin electrode sheet 11C, and the second skin electrode sheet 11D, and output the corresponding human body parameter detection signal, so that the main control module 30 determines that the current user's ECG parameter is 88 times / min, and directly displays the ECG parameter of 88 times / min on the display screen for direct confirmation by the user.

[0126] Optionally, the indication module 80 can also use a voice prompt module to implement, for example, a digital-to-analog conversion module + speaker. Still taking the example in the above embodiment as an example, when the main control module 30 confirms that the current ECG parameter is 88 times / min, it will control the voice prompt module to issue a prompt sound "The current ECG parameter is 88 times / min" to enable the user to directly confirm the human body parameters that need to be measured, thereby improving the convenience of user use.

[0127] The above are only optional embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention description and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A smart wearable device, characterized in that: The smart wearable device includes: A human body parameter detection module includes a parameter processing module and M body sign electrode sheets electrically connected to the parameter processing module, wherein the body sign electrode sheets are used to collect and output human bioelectrical signals; wherein M is greater than or equal to 2; one or more of the M body sign electrode sheets form at least one trigger electrode sheet group, each trigger electrode sheet group matches a target detection parameter; and the number of the target detection parameters is at least one; a trigger detection module, configured to output a corresponding trigger signal when detecting that any of the trigger electrode groups is triggered by a user, wherein the trigger signal corresponds to the target detection parameter in a one-to-one manner; a main control module, the main control module being electrically connected to the parameter processing module and the trigger detection module, respectively, and configured to determine the corresponding target detection parameter according to the received trigger signal, and control the parameter processing module to output a human parameter detection signal corresponding to the target detection parameter according to at least one human bioelectric signal; The smart wearable device further includes: a device body, M vital sign electrode sheets are respectively arranged at a non-contact position and a contact position on the device body; the trigger detection module includes: N pressure detection modules, the N pressure detection modules are respectively electrically connected to the main control module, and the N pressure detection modules are closely arranged in a one-to-one correspondence with at least one vital sign electrode sheet arranged at the non-contact position; wherein M is greater than or equal to N; The pressure detection module is used to detect the pressure borne by the corresponding vital sign electrode sheet and output a corresponding pressure detection signal; The main control module is used to determine the corresponding target detection parameter when the pressure borne by the corresponding vital sign electrode sheet is greater than the preset pressure based on at least one of the pressure detection signals, and control the parameter processing module to determine the human body parameters corresponding to the target detection parameters based on multiple human bioelectric signals, and output the corresponding human body parameter detection signal. The target detection parameter is determined based on the trigger electrode sheet group pressed by the user, and the trigger electrode sheet group pressed by the user is determined based on the pressure detection signal.

2. The smart wearable device according to claim 1, wherein: The target detection parameter includes at least one of an electrocardiogram parameter, an EDA parameter, and a body composition parameter.

3. The smart wearable device according to claim 1, wherein: The main control module is also used to determine, based on at least one of the pressure detection signals, when the duration for which the pressure borne by the corresponding vital sign electrode is greater than the preset pressure reaches a preset duration, determine the corresponding target detection parameters, and control the parameter processing module to determine the human body parameters corresponding to the target detection parameters based on multiple human bioelectric signals, and output the corresponding human body parameter detection signal.

4. The smart wearable device according to claim 1, wherein: A circuit board is provided in the device body, and the N pressure detection modules are all provided on the circuit board. A silicone piece is further provided between the pressure detection module and the position corresponding to the vital sign electrode sheet provided at the non-contact position.

5. The smart wearable device according to claim 4, wherein: The vital sign electrode sheet corresponding to the pressure detection module is electrically connected to the circuit board via a connector.

6. The smart wearable device according to claim 1, wherein: The parameter processing module includes: an ECG parameter module, which is electrically connected to the main control module; The M physical sign electrode sheets include a first finger electrode sheet, a first skin electrode sheet, and a second skin electrode sheet, wherein the first finger electrode sheet, the first skin electrode sheet, and the second skin electrode sheet are electrically connected to the electrocardiogram parameter module respectively; The trigger detection module is configured to output an ECG trigger signal when detecting that the first finger electrode sheet is triggered by the user; The main control module is configured to, upon receiving the ECG trigger signal, determine that the target detection parameter is an ECG parameter, and control the ECG parameter module to determine the user's ECG parameter based on the multiple human bioelectric signals collected by the first finger electrode sheet, the first skin electrode sheet, and the second skin electrode sheet, and output a corresponding human parameter detection signal; and / or, The parameter processing module includes: an EDA parameter module, the EDA parameter module is electrically connected to the main control module; The M physical sign electrode sheets include a second finger electrode sheet, a third skin electrode sheet, and a fourth skin electrode sheet, wherein the second finger electrode sheet, the third skin electrode sheet, and the fourth skin electrode sheet are electrically connected to the EDA parameter module respectively; The trigger detection module is configured to output an EDA trigger signal when detecting that the second finger electrode sheet is triggered by a user; The main control module is configured to, upon receiving the EDA trigger signal, determine that the target detection parameter is an EDA parameter, and control the EDA parameter module to determine the user's EDA parameter based on the multiple human bioelectric signals collected by the third skin electrode sheet and the fourth skin electrode sheet, and output a corresponding human parameter detection signal; and / or, The parameter processing module further includes: a body composition parameter module, the body composition parameter module being electrically connected to the main control module; The M body sign electrode sheets include: a third finger electrode sheet, a fourth finger electrode sheet, a fifth skin electrode sheet, and a sixth skin electrode sheet; the body composition parameter module is electrically connected to the third finger electrode sheet, the fourth finger electrode sheet, the fifth skin electrode sheet, and the sixth skin electrode sheet, respectively; The trigger detection module is further configured to output a human body composition trigger signal when detecting that both the third finger electrode sheet and the fourth finger electrode sheet are triggered by the user; The main control module is also used to determine that the target detection parameter is a human body composition parameter when receiving the human body composition trigger signal, and control the human body composition parameter module to determine the user's human body composition parameter based on the multiple human bioelectric signals collected by the third finger electrode sheet, the fourth finger electrode sheet, the fifth skin electrode sheet and the sixth skin electrode sheet, and output the corresponding human body parameter detection signal.

7. The smart wearable device according to claim 6, wherein: When the parameter processing module includes the ECG parameter module and the EDA parameter module, the first skin electrode sheet and the third skin electrode sheet are the same vital sign electrode sheet, and the second skin electrode sheet and the fourth skin electrode sheet are the same vital sign electrode sheet; When the parameter processing module includes the ECG parameter module and the body composition parameter module, the third finger electrode sheet and the first finger electrode sheet are the same vital sign electrode sheet; the fifth skin electrode sheet and the first skin electrode sheet are the same vital sign electrode sheet; the sixth skin electrode sheet and the second skin electrode sheet are the same vital sign electrode sheet.

8. The smart wearable device according to claim 6, wherein: When the parameter processing module includes the EDA parameter module and the human body composition parameter module, the second finger electrode sheet and the third finger electrode sheet are the same vital sign electrode sheet; the third skin electrode sheet and the fifth skin electrode sheet are the same vital sign electrode sheet; the fourth skin electrode sheet and the sixth skin electrode sheet are the same vital sign electrode sheet.

9. The smart wearable device according to claim 6, wherein: When the parameter processing module includes the ECG parameter module, the body composition parameter module, and the EDA parameter module, the first finger electrode sheet and the third finger electrode sheet are the same vital sign electrode sheet; the second finger electrode sheet and the fourth finger electrode sheet are the same vital sign electrode sheet; the first skin electrode sheet, the third skin electrode sheet, and the fifth skin electrode sheet are the same vital sign electrode sheet; The second skin electrode sheet, the fourth skin electrode sheet and the sixth skin electrode sheet are the same vital sign electrode sheet.

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