Electronic equipment, detection module and health detection method
By setting side and bottom electrodes on the middle frame of the electronic device and combining GSR, ECG, and BIA circuits, users can perform highly accurate health checks without the need for special postures, solving the problem of inaccurate detection caused by posture dependence in existing technologies and improving the user experience.
Patent Information
- Application Number
- CN202410297436.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-09-16
AI Technical Summary
When using existing wearable devices for health testing, users need to maintain a special posture, resulting in inaccurate test data and a poor user experience. In particular, during galvanic skin testing, the underdeveloped sweat glands on the wrist lead to inaccurate data.
Multiple side electrodes and bottom electrodes are set on the middle frame of the electronic device, and bioelectric signals are collected through GSR circuits, ECG circuits and BIA circuits, allowing users to perform health checks in a simple posture, such as only one finger touching the side electrode and another part touching the bottom electrode.
It improves the accuracy and user experience of health detection, simplifies the detection posture, and enhances the reliability of data, especially the accuracy of skin conduction detection.
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Figure CN120643204A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of terminals, and in particular to an electronic device, a detection module and a health detection method. Background Art
[0002] As living standards continue to improve, people are becoming increasingly concerned about their health. To help users monitor their health at all times, wearable products on the market are increasingly equipped with health monitoring features. For example, some multifunctional wearable watches, in addition to displaying the time and making and receiving calls, also feature related health monitoring functions such as ECG signal detection, bioimpedance detection, and skin conduction detection. This allows users to obtain their own user profile data without the need for bulky medical detectors, greatly improving the convenience of measurement operations.
[0003] However, when users use wearable devices for testing, due to the small and easy-to-carry nature of the wearable devices themselves, users often cannot obtain relatively accurate feature data during testing, and the testing posture is also relatively special. For example, when performing skin conduction testing, the skin conduction response of the user's wearing area is often tested. However, due to the underdeveloped sweat glands in the user's wearing area, the skin conduction response is weak, which often leads to inaccurate feature data collected during testing, reducing the reliability of the test. Moreover, during the testing process, the user is often required to keep the electronic device as close to the contact area with the user as possible, resulting in a poor user experience.
[0004] Therefore, how to improve the user experience during testing and increase the reliability of testing is an urgent problem that needs to be solved. Summary of the Invention
[0005] Embodiments of the present application provide an electronic device, a detection module, and a health detection method to improve user experience during detection and increase the reliability of health detection.
[0006] In a first aspect, an embodiment of the present application provides an electronic device, characterized in that it includes: a display surface and a rear shell arranged opposite to each other, a middle frame is arranged between the display surface and the rear shell; at least one pressing surface is provided on the middle frame, and a plurality of side electrodes are provided on the pressing surface; the plurality of side electrodes include at least a first electrode and a second electrode; the electronic device also includes a skin electrical detection GSR circuit; the first end of the GSR circuit is connected to the first electrode, and the second end of the GSR circuit is connected to the second electrode; the GSR circuit is used to output an electrical signal through the first electrode and collect skin electrical signals through the second electrode when the electronic device is in GSR mode.
[0007] When performing user characteristic data detection, portable electronic devices in some embodiments often require users to wear them in special positions or in special postures to achieve health detection. The user's wrist or arm causes the user characteristic data collected at this part for certain health detection to be inaccurate, or even unable to complete the detection. In this regard, an embodiment of the present application provides an electronic device, a side electrode for collecting bioelectric signals is provided on a pressing surface of the middle frame of the electronic device, and the side electrode can collect corresponding characteristic data without the user needing to maintain a special posture, thereby facilitating health detection for users and improving user experience. For example, a user can perform skin conduction detection with only one finger contact, and thus obtain the user's health status. Moreover, since the sweat glands at the fingers are more developed, the data obtained for skin conduction detection at the fingers is more accurate than that at the wrist or arm, which greatly improves the reliability of the health detection results.
[0008] In one possible implementation, a first metal sheet is provided on the pressing surface, and the first metal sheet is separated by an intermediate insulating strip to form a first region and a second region, wherein the first region is the first electrode and the second region is the second electrode.
[0009] In the embodiment of the present application, the first electrode and the second electrode formed from a first metal sheet can be integrally formed, which facilitates production, saves space, and provides an integrated design. Furthermore, by forming multiple side electrodes on the pressing surface of the same metal sheet, bioelectric signals can be better collected when the user presses, thereby improving detection accuracy.
[0010] In one possible implementation, the insulation resistance of the insulating strip is greater than 100 megohms.
[0011] In the embodiment of the present application, in order to isolate the first electrode from the second electrode, the insulation resistance (i.e., contact resistance) between the insulating material forming the insulating strip or other insulating medium and the user's body is greater than 100 megohms. The greater the insulation resistance, the greater the resistance to the conduction of bioelectric signals in the insulating material. Therefore, the smaller the impact on the electronic device collecting bioelectric signals, the more accurate the detection results.
[0012] In a possible implementation, the total area of the first electrode and the second electrode accounts for more than 50% of the area of the pressing surface.
[0013] In an embodiment of the present application, the total area of the first electrode and the second electrode reaches more than 50% of the entire pressing surface, which can ensure that when the user touches the pressing surface, the first electrode and the second electrode can collect sufficient bioelectric signals, so that the user can effectively touch the side electrodes to improve the accuracy of detection.
[0014] In one possible implementation, a plurality of bottom electrodes are provided on the rear shell; the plurality of bottom electrodes include at least a third electrode and a fourth electrode; wherein the third end of the GSR circuit is connected to the third electrode, and the fourth end of the GSR circuit is connected to the fourth electrode; the GSR circuit is specifically used to output electrical signals through the first electrode and the third electrode respectively when the electronic device is in the GSR mode, collect the first electrocutaneous signal through the second electrode, and collect the second electrocutaneous signal through the fourth electrode; or, the GSR circuit is specifically used to output electrical signals through the second electrode and the fourth electrode respectively when the electronic device is in the GSR mode, collect the first electrocutaneous signal through the first electrode, and collect the second electrocutaneous signal through the third electrode.
[0015] In the embodiment of the present application, one of the multiple side electrodes can be arbitrarily selected to output an electrical signal, and a first electrode can be used to collect a skin electrical signal through another electrode; and one of the multiple bottom electrodes can be arbitrarily selected to output an electrical signal, and a second electrode can be used to collect a skin electrical signal. This method of using different electrodes to detect skin electrical responses in different parts of the body can obtain more accurate skin electrical data from the user, increasing the reliability of the detection.
[0016] In one possible implementation, the electronic device further includes a first switching tube and a second switching tube; the first electrode is connected to the second electrode through the first switching tube; and the fourth end of the GSR circuit is connected to the fourth electrode, specifically including: the fourth end of the GSR circuit is connected to the fourth electrode through the second switching tube; when the electronic device is in the GSR mode, the first switching tube is turned off, and the second switching tube connects the fourth end of the GSR circuit to the fourth electrode.
[0017] In an embodiment of the present application, the electronic device can selectively use only the side electrodes for skin electrical GSR detection, or use both the side electrodes and the bottom electrodes for skin electrical GSR detection by controlling the on and off states of different switching tubes, thereby providing users with a wider range of different detection posture options and improving user experience.
[0018] In one possible implementation, the electronic device further includes an electrocardiogram (ECG) detection circuit; the first end of the ECG circuit is connected to the first electrode or the second electrode, the second end of the ECG circuit is connected to the third electrode, the third end of the ECG circuit is connected to the fourth electrode via the second switch tube, and an inverting amplifier is connected in series between the third end of the ECG circuit and the second switch tube; when the electronic device is in ECG mode, the first switch tube is turned on, and the second switch tube selectively turns on the third end of the ECG circuit and the fourth electrode.
[0019] In an embodiment of the present application, the electronic device can jointly utilize multiple side electrodes and multiple bottom electrodes for ECG detection. Among them, the multiple side electrodes on the pressing surface are connected after being turned on by the first switch tube, so that the multiple side electrodes are connected in parallel and serve as ECG signal electrodes, and the electrocardiogram signals of the same part of the user (such as a finger) are collected together, which can reduce the equivalent impedance, thereby improving the ECG signal quality, and greatly alleviate the problem of poor signal quality when the pressing surface is divided into multiple side electrodes to collect electrocardiogram signals separately. Moreover, compared with the prior art, multiple fingers must touch different electrodes separately, which is not easy to maintain the stability of the electronic device detection, affecting the detection results.
[0020] In one possible implementation, when the electronic device is in the ECG mode, the ECG circuit is used to: output a voltage signal through the fourth electrode, collect a first electrocardiogram signal through the first electrode and the second electrode, and collect a second electrocardiogram signal through the third electrode; and determine electrocardiogram data based on the first electrocardiogram signal and the second electrocardiogram signal.
[0021] In an embodiment of the present application, after the electronic device outputs an electrical signal to the user's body, it can detect the potential transmission signal of the user's heart using the side electrodes and bottom electrodes in contact with the user's body, and then obtain the user's ECG data based on the signal. During this detection process, the user only needs to touch the side electrode with one finger and touch the bottom electrode with the other wrist, palm or arm to obtain the corresponding ECG data, which makes it convenient to perform ECG detection anytime and anywhere. Moreover, the detection posture is not complicated, and is more ergonomic, making it easier for users to operate.
[0022] In one possible implementation, the electronic device further includes a bio-impedance detection BIA circuit; the first end of the BIA circuit is connected to the first electrode, the second end of the BIA circuit is connected to the second electrode, the third end of the BIA circuit is connected to the third electrode, and the fourth end of the BIA circuit is connected to the fourth electrode through the second switch tube; when the electronic device is in the BIA mode, the first switch tube is turned off, and the second switch tube selectively turns on the fourth end of the BIA circuit and the fourth electrode.
[0023] In the embodiments of the present application, the electronic device can utilize multiple side electrodes and multiple bottom electrodes to perform BIA testing. During the test, the user only needs to touch one finger to the side electrode and the other wrist, palm, or arm to the bottom electrode to obtain the corresponding bioimpedance data. The test posture is simple, more ergonomic, and easier for users to operate.
[0024] In one possible implementation, when the electronic device is in the BIA mode, the BIA circuit is used to: output a current signal through the first electrode and form a loop through the fourth electrode; collect a first voltage signal through the second electrode and collect a second voltage signal through the third electrode; and determine bioimpedance data based on the first voltage signal and the second voltage signal.
[0025] In the embodiment of the present application, BIA detection is performed based on the principle of measuring resistance using a four-wire method, that is, using four electrodes to measure bioimpedance data, which can greatly improve the accuracy of BIA detection and increase the reliability of detection.
[0026] In the second aspect, an embodiment of the present application provides a detection module, which is arranged on the border of an electronic device, and the detection module includes: multiple electrodes and a skin electrical detection GSR circuit, and the multiple electrodes include at least a first electrode and a second electrode; the first end of the GSR circuit is connected to the first electrode, and the second end of the GSR circuit is connected to the second electrode; the GSR circuit is used to output an electrical signal through the first electrode and collect skin electrical signals through the second electrode.
[0027] In one possible implementation, the above-mentioned multiple electrodes also include at least a third electrode and a fourth electrode; the above-mentioned GSR circuit is specifically used to: output electrical signals through the above-mentioned first electrode and the above-mentioned third electrode respectively, collect the first skin electricity signal through the above-mentioned second electrode, and collect the second skin electricity signal through the above-mentioned fourth electrode; or, output electrical signals through the above-mentioned second electrode and the above-mentioned fourth electrode respectively, collect the first skin electricity signal through the above-mentioned first electrode, and collect the second skin electricity signal through the above-mentioned third electrode.
[0028] In one possible implementation, the detection module further includes a first switching tube, a second switching tube and an electrocardiogram (ECG) detection circuit; the first end of the ECG circuit is connected to the first electrode or the second electrode, the second end of the ECG circuit is connected to the third electrode, the third end of the ECG circuit is connected to the fourth electrode through the second switching tube, and an inverting amplifier is also connected in series between the third end of the ECG circuit and the second switching tube; the ECG circuit is used to output a voltage signal through the fourth electrode, collect a first electrocardiogram (ECG) signal through the first electrode and the second electrode, and collect a second ECG signal through the third electrode when the first switching tube is turned on and the second switching tube selectively turns on the third end of the ECG circuit and the fourth electrode.
[0029] In one possible implementation, the detection module further includes a bio-impedance detection BIA circuit; the first end of the BIA circuit is connected to the first electrode, the second end of the BIA circuit is connected to the second electrode, the third end of the BIA circuit is connected to the third electrode, and the fourth end of the BIA circuit is connected to the fourth electrode through the second switch tube; the BIA circuit is used to output a current signal through the first electrode and form a loop through the fourth electrode when the first switch tube is turned off and the second switch tube selectively turns on the fourth end of the BIA circuit and the fourth electrode; and collect the first voltage signal through the second electrode and collect the second voltage signal through the third electrode.
[0030] In a third aspect, an embodiment of the present application provides a health detection method, which is applied to an electronic device provided in the first aspect. The method includes: when the electronic device is in GSR mode, controlling the first switch tube to be turned on, and controlling the second switch tube to selectively turn on the third end of the ECG circuit and the fourth electrode.
[0031] In a fourth aspect, an embodiment of the present application provides a health detection method, which is applied to an electronic device provided in the first aspect. The method includes: when the electronic device is in GSR mode, controlling the first switch tube to turn off, and controlling the second switch tube to selectively turn on the fourth end of the GSR circuit and the fourth electrode; when the electronic device is in ECG mode, controlling the first switch tube to turn on, and controlling the second switch tube to selectively turn on the third end of the ECG circuit and the fourth electrode.
[0032] In a fifth aspect, an embodiment of the present application provides a health detection method, which is applied to an electronic device provided in the first aspect. The method includes: when the electronic device is in the GSR mode, controlling the first switch tube to turn off, and controlling the second switch tube to selectively turn on the fourth end of the GSR circuit and the fourth electrode; when the electronic device is in the BIA mode, controlling the first switch tube to turn off, and controlling the second switch tube to selectively turn on the fourth end of the BIA circuit and the fourth electrode.
[0033] In one possible implementation, the method further includes: when the electronic device is in ECG mode, controlling the first switch tube to be turned on, and controlling the second switch tube to selectively turn on the third end of the ECG circuit and the fourth electrode.
[0034] It should be understood that the detection module provided in the second aspect of this application, the health detection method provided in the third aspect, the health detection method provided in the fourth aspect, and the health detection method provided in the fifth aspect are consistent with the technical solution of the first aspect of this application. Their specific contents and beneficial effects can be referred to the electronic device provided in the above-mentioned first aspect, and will not be repeated here.
[0035] In the sixth aspect, an embodiment of the present application provides a health detection method, which is characterized in that it is applied to an electronic device provided in the first aspect above, and the above-mentioned pressing surface is set on the power button; the above-mentioned method includes: when the above-mentioned electronic device is off, in response to receiving a first screen-on operation, controlling the above-mentioned electronic device to perform GSR detection, and the above-mentioned first screen-on operation includes contacting the above-mentioned pressing surface within a first time period; based on the skin electricity data obtained by the above-mentioned GSR detection, updating the display theme corresponding to the above-mentioned electronic device; in response to the above-mentioned first screen-on operation, the above-mentioned electronic device lights up the screen, and displays the user interface with the updated display theme on the above-mentioned display surface.
[0036] In an embodiment of the present application, an electronic device can perform skin electrical detection on the user when receiving a screen-on operation, so as to update the electronic device's display theme based on the skin electrical data obtained by the skin electrical detection. Because skin electrical data can reflect the user's current emotional state, adjusting the electronic device's display theme based on the user's current mood allows the user interface to be displayed with a corresponding display theme each time the screen is turned on, which can help the user maintain a good mood, relieve tension, and improve the user experience.
[0037] In one possible implementation, in response to receiving the first screen-lighting operation, controlling the electronic device to perform GSR detection includes: if the skin electricity data is not obtained within the preset time period before receiving the first screen-lighting operation, then in response to receiving the first screen-lighting operation, controlling the electronic device to perform the GSR detection; if the skin electricity data is obtained within the preset time period before receiving the first screen-lighting operation, updating the display theme corresponding to the electronic device based on the skin electricity data; in response to the first screen-lighting operation, the electronic device lights up the screen and displays the user interface with the updated display theme on the display surface.
[0038] In an embodiment of the present application, if the electronic device has performed skin electricity detection within a preset time period before receiving the user's screen-lighting operation, then after receiving the first screen-lighting operation, there is no need to perform skin electricity detection again. The electronic device can directly update the corresponding display theme of the electronic device based on the previous skin electricity data, which not only improves the user experience but also saves detection resources.
[0039] In one possible implementation, the method further includes: when the screen of the electronic device is on, in response to receiving a first screen-off operation, controlling the electronic device to perform GSR detection, the first screen-off operation including contacting the pressing surface within the first time period; obtaining skin conduction data obtained by the GSR detection, and updating the display theme corresponding to the electronic device; in response to the first screen-off operation, the electronic device turns off the screen; receiving the second screen-on operation, the second screen-on operation including contacting the pressing surface within a second time period, the duration corresponding to the second time period being less than or equal to the duration corresponding to the first time period; in response to the second screen-on operation, the electronic device turns on the screen, and displays the user interface with the updated display theme on the display surface.
[0040] In an embodiment of the present application, when a user turns off the screen of an electronic device while the screen is on, the electronic device can be controlled to enter GSR mode to perform GSR detection to obtain skin electrical data and then turn off the screen. At this time, the electronic device can pre-update the display theme corresponding to the electronic device based on the skin electrical data obtained when the screen was off. The next time the user turns on the screen, the user interface is displayed with the updated display theme. There is no need to perform skin electrical detection again during the screen-on stage, which improves the user experience and saves detection resources.
[0041] In one possible implementation, the pressing surface is provided on a volume button; the method further includes: in response to receiving a volume adjustment operation, controlling the electronic device to adjust the volume and perform GSR detection, the volume adjustment operation including contacting the pressing surface within a third time period; updating the display theme corresponding to the electronic device based on the skin conduction data obtained by the GSR detection; in response to the volume adjustment operation, adjusting the volume of the electronic device, and displaying the user interface on the display surface with the updated display theme.
[0042] In an embodiment of the present application, when the user adjusts the volume, the electronic device can update the display theme of the electronic device at any time according to the user's current emotional state, thereby improving the user experience.
[0043] In one possible implementation, the method further includes: in response to a first user operation, controlling the electronic device to enter the corresponding ECG mode, the GSR mode or the BIA mode; displaying a first user interface on the display surface, the first user interface including first behavior indication information, the first behavior indication information being used to instruct the user to maintain contact with the pressing surface, or to instruct the user to maintain contact with the pressing surface and the contact area corresponding to the multiple bottom electrodes; performing the corresponding ECG detection, the GSR detection or the BIA detection after detecting that the user has contacted the wearing surface, or has contacted the wearing surface and the pressing surface; and displaying a second user interface on the display surface, the second user interface including the detection results of the corresponding ECG detection, the GSR detection or the BIA detection.
[0044] In the embodiments of the present application, the electronic device can provide users with a variety of different health monitoring functions anytime and anywhere through multiple side electrodes and multiple bottom electrodes, without the user relying on large-scale medical equipment to perform ECG testing, GSR testing, or BIA testing. In addition, the electronic device only requires a finger, or a finger and an arm to touch the electrodes to perform the test, greatly reducing the difficulty of detection and further improving the accuracy of health testing.
[0045] In one possible implementation, the first user operation is used to indicate the GSR detection; the second user interface is displayed on the display surface, including: determining the user's current corresponding pressure data and / or pressure level based on the electrical skin data corresponding to the GSR detection; updating the display theme corresponding to the electronic device according to the pressure data and / or the pressure level, and displaying the second user interface on the display surface based on the updated display theme.
[0046] In an embodiment of the present application, when the user's body is stimulated by sensory stimulation or changes in emotions, the blood vessels in the skin will contract and dilate due to the emotional stimulation of the body. At the same time, the body's sweat gland secretion will also change, which will cause changes in skin resistance and form a skin electrical response. Therefore, the electronic device can determine the user's current corresponding pressure data and / or pressure level based on the skin electrical data. The display theme of the electronic device can then be adjusted based on the pressure data and / or pressure level to alleviate the user's emotions and improve the user experience.
[0047] In one possible implementation, the first user operation is used to instruct the GSR detection; the method further includes: in response to a second user operation on the detection result of the GSR detection, a third user interface is displayed on the display surface according to the pressure data and / or the pressure level, and the third user interface includes at least one of the following controls: a heart rate detection control, an audio playback control, a breathing guide control, and a dial theme change control; wherein, the number of controls displayed on the third user interface is different depending on the pressure level.
[0048] In embodiments of the present application, electronic devices can also coordinate health monitoring functions with other auxiliary functions to assist users in health management and application management. For example, based on the user's current stress data and / or stress level, the electronic device can guide the user to use auxiliary functions such as heart rate monitoring and audio playback, thereby alleviating the user's emotions and improving the user experience.
[0049] It should be understood that the health detection method provided in the sixth aspect of this application is consistent with the technical solution of the first aspect of this application. Its specific content and beneficial effects can also refer to the electronic device provided in the above-mentioned first aspect, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS
[0050] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background technology, the drawings required for use in the embodiments of the present application or the background technology will be described below.
[0051] Figure 1 A schematic diagram of a scenario illustrating a method for using a conventional portable electronic device according to an embodiment of the present application.
[0052] Figure 2 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application.
[0053] Figures 3A-3D This is a schematic diagram of the structure of a group of smart watches provided in an embodiment of the present application.
[0054] Figures 4A-4D This is a schematic diagram of the structure of a group of smart phones provided in an embodiment of the present application.
[0055] Figure 5 This is a schematic diagram of the structure of multiple side electrodes provided in an embodiment of the present application.
[0056] Figure 6A and Figure 6B This is a schematic diagram of the distribution of a group of multiple bottom electrodes provided in an embodiment of the present application.
[0057] Figure 7 This is a schematic diagram of the hardware structure supporting health detection provided in an embodiment of the present application.
[0058] Figure 8 This is a schematic diagram of the circuit structure of an electronic device provided in an embodiment of the present application.
[0059] Figure 9 This is a schematic diagram of the circuit structure of another electronic device provided in an embodiment of the present application.
[0060] Figure 10 This is a schematic diagram of the circuit structure of another electronic device provided in an embodiment of the present application.
[0061] Figure 11 This is a schematic diagram of the circuit structure of another electronic device provided in an embodiment of the present application.
[0062] Figure 12 and Figure 13 This is a schematic diagram of the circuit structure of a group of electronic devices provided in an embodiment of the present application.
[0063] Figure 14 An exemplary schematic diagram of the software architecture of an electronic device provided in an embodiment of the present application.
[0064] Figure 15 This is a schematic diagram of a health detection scenario provided in an embodiment of the present application.
[0065] Figure 16 This is a flow chart of a health check provided in an embodiment of the present application.
[0066] Figures 17-20 This is a set of GSR detection user interfaces provided in an embodiment of the present application.
[0067] Figure 21 This is a flowchart of the collaboration between a health detection function and other auxiliary functions provided in an embodiment of the present application.
[0068] Figure 22A and Figure 22B It is a user interface of a set of health detection functions provided by the embodiment of the present application in coordination with other auxiliary functions.
[0069] Figure 23 This is a flowchart of another health detection function provided in an embodiment of the present application in collaboration with other auxiliary functions.
[0070] Figure 24 The embodiments of the present application provide a set of user interfaces for switching display themes based on health detection.
[0071] Figure 25 An embodiment of the present application provides another set of user interfaces for switching display themes based on health detection.
[0072] Figure 26The embodiments of the present application provide another set of user interfaces for switching display themes based on health detection. DETAILED DESCRIPTION
[0073] The embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.
[0074] The terms "first," "second," and the like in the specification, claims, and accompanying drawings of this application are used to distinguish between different objects, not to describe a particular order. Furthermore, the terms "including," "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps or elements is not limited to the listed steps or elements, but may optionally include steps or elements not listed, or may optionally include other steps or elements inherent to the process, method, product, or apparatus.
[0075] It should be understood that in this application, "at least one (item)" means one or more, and "plurality" means two or more. "And / or" is used to describe the association relationship of associated objects, indicating that three relationships may exist. For example, "A and / or B" can mean: only A exists, only B exists, and A and B exist at the same time, where A and B can be singular or plural. The character " / " generally indicates that the previous and next associated objects are in an "or" relationship. "At least one of the following items" or similar expressions refers to any combination of these items, including any combination of single items or plural items. For example, at least one of a, b or c can mean: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, c can be single or multiple.
[0076] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0077] As used in this specification, the terms "component," "module," "system," and the like are used to represent computer-related entities, hardware, firmware, a combination of hardware and software, software, or software in execution. For example, a component can be, but is not limited to, a process running on a processor, a processor, an object, an executable file, an execution thread, a program, and / or a computer. By way of illustration, both an application running on a computing device and a computing device can be a component. One or more components can reside in a process and / or an execution thread, and a component can be located on a computer and / or distributed between two or more computers. In addition, these components can be executed from various computer-readable media having various data structures stored thereon. Components can communicate, for example, via local and / or remote processes based on signals having one or more data packets (e.g., data from two components interacting with another component on a local system, a distributed system, and / or a network, such as the Internet interacting with other systems via signals).
[0078] The term "user interface (UI)" in the specification, claims and drawings of this application refers to the media interface for interaction and information exchange between an application or operating system and a user, which realizes the conversion between the internal form of information and the form acceptable to the user. The user interface of an application is a source code written in a specific computer language such as Java and Extensible Markup Language (XML). The interface source code is parsed and rendered on the terminal device, and finally presented as content that the user can recognize, such as pictures, text, buttons and other controls. Controls, also known as widgets, are the basic elements of the user interface. Typical controls include toolbars, menu bars, text boxes, buttons, scroll bars, pictures and text. The properties and contents of controls in the interface are defined by tags or nodes, such as XML through <textview> 、 <imgview> 、 <videoview>Nodes such as <head> and <body> are used to specify the controls contained in the interface. A node corresponds to a control or attribute in the interface, and the node is presented as user-visible content after parsing and rendering. In addition, many applications, such as hybrid applications, usually also contain web pages in their interfaces. A web page, also known as a page, can be understood as a special control embedded in the application interface. A web page is a source code written in a specific computer language, such as hypertext markup language (GTML), cascading style sheets (CSS), JavaScript (JS), etc. The web page source code can be loaded and displayed as user-recognizable content by a browser or a web page display component with similar functions to a browser. The specific content contained in a web page is also defined by tags or nodes in the web page source code, such as GTML through 、 、 <video> 、 <canvas>To define the elements and attributes of a web page.
[0079] A common form of user interface is the graphical user interface (GUI), which refers to a user interface related to computer operations that uses graphics. It can be an icon, window, control, or other interface element displayed on the display of an electronic device. Controls can include icons, buttons, menus, tabs, text boxes, dialog boxes, status bars, navigation bars, widgets, and other visual interface elements.
[0080] First, in order to facilitate understanding of the embodiments of the present application, the technical problems that need to be solved and the applicable application scenarios of the embodiments of the present application are analyzed in detail below.
[0081] As living standards continue to improve, people are becoming increasingly concerned about their health. To help users monitor their health at all times, portable electronic devices on the market are now equipped with health monitoring functions. For example, some multifunctional wearable watches, in addition to displaying the time and making calls, also feature related health monitoring functions such as electrocardiogram (ECG), bioimpedance, and heart rate monitoring. This allows users to obtain their own characteristic data without the need for bulky medical monitoring equipment, greatly improving the convenience of measurement operations.
[0082] However, when users use portable electronic devices for testing, due to the small and easy-to-carry characteristics of portable electronic devices, when obtaining the corresponding characteristic data of health testing, users are often required to maintain a special posture to complete the health test, which is inconvenient for users to operate. For example, taking the portable electronic device as a wearable device, please refer to the attached Figure 1 , Figure 1 Schematic diagram of a scenario of a method for using a conventional portable electronic device provided in an embodiment of the present application. Figure 1 As shown, existing portable electronic devices often require users to wear them in specific locations, such as the wrist or arm, when detecting user characteristic data. This can result in inaccurate user characteristic data collected at these locations for certain health tests, or even incomplete detection. For example, when performing electrodermal testing, sweat gland secretion is often required. However, the sweat glands in the wrist are underdeveloped, which can lead to inaccurate test results, reducing the reliability of the test results, and may even make it impossible to obtain user characteristic data.
[0083] In addition, when performing an ECG or bioimpedance test, the user often places their arm or wrist against the wearable device, and simultaneously uses two different fingers on their other hand to touch different contact points on the wearable device to achieve a normal ECG test. This special test posture often needs to be maintained for more than 15 or 30 seconds, resulting in a poor test experience. Moreover, if this special posture cannot be maintained continuously and correctly for a long time, the user's characteristic data collected by certain health tests may be inaccurate, reducing the reliability of the test results.
[0084] In this regard, an embodiment of the present application provides an electronic device, in which a side electrode for collecting bioelectric signals is provided on a pressing surface of the middle frame of the electronic device. The side electrode can collect corresponding characteristic data without the user having to maintain a special posture, which is convenient for the user to perform health tests and improve the user experience. For example, the user can perform skin electricity detection with only one finger, and the detection process is friendly and easy to operate. Moreover, since the sweat glands at the fingers are more developed, the data obtained from the skin electricity detection at the fingers is more accurate than that at the wrist or arm, which greatly improves the reliability of the detection results. Among them, the specific structure of the electronic device can refer to the following relevant embodiments.
[0085] Next, the hardware structure of the electronic device involved in the embodiment of this application is introduced below. Figure 2 , Figure 2 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application.
[0086] The electronic device 100 may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) interface 130, a charging management module 140, a power management module 141, a battery 142, an antenna 1, an antenna 2, a mobile communication module 150, a wireless communication module 160, an audio module 170, a speaker 170A, a receiver 170B, a sensor module 180, at least one button 190, a motor 191, a display screen 192, etc. The sensor module 180 may include, but is not limited to, a pressure sensor 180A, a gyroscope sensor 180B, a proximity light sensor 180C, a magnetic sensor 180D, an ambient light sensor 180E, a fingerprint sensor 180F, a touch sensor 180G, a bone conduction sensor 180H, a photoelectric sensor 180I, or a bioelectric sensor 180J.
[0087] It is understood that the structure illustrated in the embodiment of the present invention does not constitute a specific limitation on the electronic device 100. In other embodiments of the present application, the electronic device 100 may include more or fewer components than shown, or combine certain components, or split certain components, or arrange the components differently. The components shown in the figure can be implemented in hardware, software, or a combination of software and hardware. For example, for some smart watches, it may not be necessary to include the mobile communication module 150, the SIM card interface 195, etc.
[0088] The processor 110 may include one or more processing units, for example, the processor 110 may include an application processor (AP), a modem processor, a graphics processing unit (GPU), an image signal processor (ISP), a controller, a memory, a video codec, a digital signal processor (DSP), a baseband processor, and / or a neural network processor. Network processing unit (NPU), etc. Among them, different processing units can be independent devices or integrated into one or more processors.
[0089] The charging management module 140 is configured to receive charging input from a charger. The charger can be either a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 140 can receive charging input from the wired charger via a USB port. In some wireless charging embodiments, the charging management module 140 can receive wireless charging input via the wireless charging coil of the electronic device 100. While charging the battery 142, the charging management module 140 can also power the wearable device through the power management module 141.
[0090] The power management module 141 is used to connect the battery 142, the charging management module 140 and the processor 110. The power management module 141 receives input from the battery 142 and / or the charging management module 140, and provides power to the processor 110, the internal memory 121, the external memory, the display 192, the camera (not shown), and the wireless communication module 160. The power management module 141 can also be used to monitor parameters such as battery capacity, battery cycle count, and battery health status (leakage, impedance). In some other embodiments, the power management module 141 can also be set in the processor 110. In other embodiments, the power management module 141 and the charging management module 140 can also be set in the same device.
[0091] The wireless communication function of the electronic device 100 can be implemented through the antenna 1, the antenna 2, the mobile communication module 150, the wireless communication module 160, the modem processor and the baseband processor.
[0092] Antenna 1 and antenna 2 are used to transmit and receive electromagnetic wave signals. The mobile communication module 150 can provide solutions for wireless communications including 2G / 3G / 4G / 5G applied to the electronic device 100. The mobile communication module 150 can receive electromagnetic waves from antenna 1, and filter, amplify and process the received electromagnetic waves, and transmit them to the modulation and demodulation processor for demodulation. The mobile communication module 150 can also amplify the signal modulated by the modulation and demodulation processor, and convert it into electromagnetic waves for radiation through antenna 1. The wireless communication module 160 can provide solutions for wireless local area networks (WLAN) (such as wireless fidelity) applied to the electronic device 100. Fi) network), Bluetooth (BT), global navigation satellite system (GNSS), frequency modulation (FM), near field communication (NFC), infrared technology (IR), and other wireless communication solutions.
[0093] Electronic device 100 implements display functionality through a GPU, display screen 192, and an application processor. A GPU is a microprocessor for image processing that connects display screen 192 and the application processor. The GPU is used to perform mathematical and geometric calculations for graphics rendering. Processor 110 may include one or more GPUs that execute program instructions to generate or modify display information.
[0094] The electronic device 100 can implement a shooting function through an ISP, a camera, a video codec, a GPU, a display screen 192, and an application processor.
[0095] The external memory interface 120 can be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device 100. The external memory card communicates with the processor 110 via the external memory interface 120 to implement data storage functions. For example, files such as music and videos can be stored on the external memory card.
[0096] The internal memory 121 can be used to store computer executable program codes, which include instructions. The processor 110 executes various functional applications and data processing of the electronic device 100 by running the instructions stored in the internal memory 121. The internal memory 121 may include a program storage area and a data storage area. Among them, the program storage area can store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc. The data storage area can store data created during the use of the electronic device 100 (such as audio data, a phone book, etc.), etc. In addition, the internal memory 121 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, a universal flash storage (UFS), etc.
[0097] The electronic device 100 can implement audio functions such as music playback and recording through the audio module 170, the speaker 170A, the receiver 170B, the microphone, the headphone jack, and the application processor.
[0098] The pressure sensor 180A is used to sense pressure signals and convert them into electrical signals. In some embodiments, the pressure sensor 180A can be disposed on the display screen 192. There are many types of pressure sensors 180A, such as resistive pressure sensors, inductive pressure sensors, capacitive pressure sensors, etc.
[0099] The gyroscope sensor 180B can be used to determine the motion posture of the electronic device 100. In some embodiments, the gyroscope sensor 180B can be used to determine the angular velocity of the electronic device 100 around three axes (i.e., the x, y, and z axes). The gyroscope sensor 180B can also be used for navigation and somatosensory gaming scenarios.
[0100] The proximity light sensor 180C may include, for example, a light emitting diode (LED) and a light detector, such as a photodiode. The light emitting diode may be an infrared light emitting diode. The electronic device 100 emits infrared light outward through the light emitting diode. The electronic device 100 uses the photodiode to detect infrared reflected light from nearby objects. When sufficient reflected light is detected, it can be determined that there is an object near the electronic device 100. When insufficient reflected light is detected, the electronic device 100 can determine that there is no object near the electronic device 100. The electronic device 100 can use the proximity light sensor 180C to detect when a user holds the electronic device 100 close to their ear to talk, so as to automatically turn off the screen to save power.
[0101] The magnetic sensor 180D includes a Hall sensor.
[0102] The ambient light sensor 180E is used to sense the brightness of the ambient light. The electronic device 100 can adaptively adjust the brightness of the display screen 192 based on the sensed ambient light brightness. The ambient light sensor 180E can also be used to automatically adjust the white balance when taking photos.
[0103] The fingerprint sensor 180F is used to collect fingerprints. The electronic device 100 can use the collected fingerprint characteristics to implement fingerprint unlocking, access application locks, fingerprint photography, fingerprint call answering, etc.
[0104] The touch sensor 180G is also called a "touch panel." The touch sensor 180G can be set on the display screen 192. The touch sensor 180G and the display screen 192 form a touch screen, also called a "touch screen." The touch sensor 180G is used to detect touch operations acting on or near it. The touch sensor can transmit the detected touch operation to the application processor to determine the type of touch event. Visual output related to the touch operation can be provided through the display screen 192. In other embodiments, the touch sensor 180G can also be set on the surface of the electronic device 100 or the button 190, which is different from the location of the display screen 192.
[0105] Bone conduction sensor 180H can acquire vibration signals. In some embodiments, bone conduction sensor 180H can acquire vibration signals from vibrating bones in the human body. Bone conduction sensor 180H can also contact the human pulse to receive blood pressure signals.
[0106] The photoelectric sensor 180I may include at least one light source and at least one photodetector, for example, a photoplethysmography (PPG) sensor. The PPG sensor may be used to calculate heart rate. The at least one light source may emit a light signal, which is reflected by human tissue. The at least one photodetector may receive the reflected light and convert it into a PPG signal, for example, red light may be converted into a red light PPG signal, and infrared light may be converted into an infrared PPG signal.
[0107] The bioelectric sensor 180J may include a Galvanic Skin Response (GSR) circuit, an electrocardiogram (ECG) circuit, and a bio-impedance analysis (BIA) circuit. The bioelectric sensor 180J may acquire bioelectric signals collected by multiple electrodes (such as side electrodes, etc.) arranged on the button 190 or the pressing surface of the electronic device, as well as multiple electrodes on the rear shell (such as bottom electrodes, etc.), and then obtain user-related characteristic data based on the bioelectric signals, such as the user's skin conduction data, electrocardiogram data, or bioimpedance data. In an embodiment of the present application, different detection circuits in the bioelectric sensor 180J can share a set of multiple electrodes for collecting signals, and different switching tubes can be used to switch between different detection circuits to obtain different characteristic data. For example, taking the user wearing the wearable device on the left hand as an example, the user's right finger can touch one or more side electrodes, and the user's left wrist can touch one or more bottom electrodes to collect ECG bioelectric signals or BIA bioelectric signals. For another example, a finger of any hand of the user touches one or more side electrodes to collect GSR bioelectric signals.
[0108] Regarding the layout of multiple electrodes for collecting bioelectric signals in electronic devices, the connection relationship between each detection circuit and the electrodes, and the measurement principle of each detection circuit, please refer to the relevant description of the following embodiments and will not be repeated here.
[0109] The buttons 190 include a power button, a volume button, or other buttons. The buttons 190 can be mechanical buttons or touch buttons. The electronic device 100 can receive key inputs and generate key signal inputs related to user settings and function control of the electronic device 100. The layout and functions of the buttons in the electronic device 100 can be found in the relevant description of the embodiments and will not be repeated here.
[0110] In some embodiments, the button 190 and multiple electrodes for collecting bioelectric signals can be operated simultaneously to achieve human-computer interaction. The specific human-computer interaction method will be described in subsequent embodiments and will not be repeated here.
[0111] The pressure sensor and / or capacitance sensor in the electronic device 100 may also be used to determine the contact status with multiple electrodes for collecting bioelectric signals.
[0112] Based on the aforementioned electronic device 100, the following describes the specific arrangement of electrodes and buttons for collecting ECG bioelectric signals, BIA bioelectric signals, or GSR bioelectric signals in the electronic device according to an embodiment of the present application:
[0113] In an embodiment of the present application, the electronic device may include a display surface and a rear shell arranged opposite to each other, with a middle frame arranged between the display surface and the rear shell; at least one pressing surface is provided on the middle frame, and a plurality of side electrodes are provided on the pressing surface; the plurality of side electrodes include at least a first electrode and a second electrode.
[0114] It should be noted that the middle frame mentioned above can be made into an integral molding, or can be detachable and composed of multiple parts, and the embodiments of the present application do not make specific limitations on this.
[0115] It should also be noted that the rear shell and the middle frame can also be made into an integral molding, or can be separable and composed of multiple parts. This embodiment of the present application does not make any specific limitation on this.
[0116] Take the electronic device 100 as a wearable smart watch as an example, please refer to the attached Figures 3A-3D , Figures 3A-3D This is a schematic diagram of the structure of a group of smart watches provided in an embodiment of the present application.
[0117] The smart watch may include a display surface and a rear housing that are relatively arranged, such as Figure 3A As shown, the display surface can display related content with different display themes; Figure 3B As shown, the rear shell can be understood as the bottom of the watch. It should be noted that the rear shell can also be called the wearing surface, which can directly contact the user. Figure 3C As shown, a middle frame is provided between the display surface and the rear housing. The middle frame can be understood as the front side (the gray circle portion in the figure). The middle frame is provided with at least one pressing surface, which can be provided on a button on the front side, or on multiple buttons on the front side. Each pressing surface can be provided with multiple side electrodes.
[0118] For example, Figure 3D As shown, if the multiple buttons on the side of the display are arranged close to each other and the user can easily touch the multiple buttons at the same time with the same part (such as one finger), then the multiple buttons can jointly constitute a pressing surface, and the corresponding multiple side electrodes on the one pressing surface can be respectively arranged on the multiple buttons. If the multiple buttons on the side of the display are arranged far apart, and the user cannot or is inconvenient to touch the multiple buttons at the same time with the same part (such as one finger), then each individual button of the multiple buttons arranged far apart can constitute a pressing surface, and the multiple side electrodes on each pressing surface are all arranged on the corresponding button.
[0119] It should be noted that Figure 3D The second pressing surface shown is an illustrative illustration of an example including two buttons. The embodiment of the present application does not limit the specific number of buttons on the pressing surface.
[0120] Take the electronic device 100 as a smartphone as an example, please refer to the attached Figures 4A-4D , Figures 4A-4D This is a schematic diagram of the structure of a group of smart phones provided in an embodiment of the present application.
[0121] A smartphone may include a display surface and a rear housing that are arranged relative to each other, such as Figure 4A As shown, the display surface can display related content with different display themes; Figure 4B As shown, the rear housing can be understood as the battery cover or back cover of the smartphone, such as Figure 4C As shown, a middle frame is provided between the display surface and the rear shell, and the middle frame can be understood as the frame of the mobile phone. At least one pressing surface is provided on the middle frame. For example, Figure 4D As shown, if the distance between multiple buttons on the mobile phone frame (such as the button for turning up the volume and the button for turning down the volume) is relatively close, and the user can easily touch the multiple buttons at the same time through the same part (such as one finger), then the multiple buttons can jointly constitute a pressing surface, and the corresponding multiple side electrodes on the pressing surface can be respectively set on the multiple buttons. If the distance between multiple buttons on the mobile phone frame (such as the power button and the volume button) is relatively far, and the user cannot or is inconvenient to touch the multiple buttons at the same time through the same part (such as one finger), then each individual button in the multiple buttons set farther away can constitute a pressing surface, for example: the power button alone constitutes a pressing surface, and the volume button alone constitutes a pressing surface, and each pressing surface can include multiple side electrodes. This method of only touching one pressing surface for detection is more ergonomic, and the test process is better kept stable, so the collected bioelectric signal effect is also better.
[0122] It is understandable that, as mentioned above Figure 3A -Above Figure 4D As shown, multiple side electrodes are located on the middle frame of the electronic device 100. However, due to the differences in the material, shape, size or technological development of electronic devices, the specific positions of the multiple side electrodes are not specifically limited in the embodiment of the present application. For example, in order to facilitate the user to directly contact multiple side electrodes through one part (such as one finger), when the electronic device is a wearable smart watch, in addition to the above Figure 3D In the embodiment, the plurality of side electrodes can also be located on the strap of a wearable smart watch; when the electronic device is a smart phone, in addition to the above Figure 4D It is shown that the multiple side electrodes can also be located at the bottom or top of the middle frame; when the electronic device is smart glasses, the multiple side electrodes can also be located on the frame, temples or nose pads of the smart glasses, etc., which can be easily touched by the user; when the electronic device is a smart ring, the multiple side electrodes can also be located on the outer ring surface of the ring.
[0123] In some embodiments, as described above Figure 3D and the above Figure 4D As shown, the multiple side electrodes on the pressing surface include at least a first electrode and a second electrode, and the first electrode and the second electrode may be separated by an insulating strip or other insulating medium.
[0124] In order to facilitate the user to contact the first electrode and the second electrode at the same time through one finger or the same contact part, the first electrode and the second electrode can be laid out in parallel on the pressing surface. The contact impedance between the conductive material forming the first electrode and the second electrode and the user's body (such as forehead, fingers, wrists, arms, etc.) is less than 100 megohms, so that the electronic device can better output electrical signals or collect bioelectric information through multiple side electrodes. The corresponding feature data can be collected without the user maintaining a special posture, which is convenient for the user to perform health checks and improve the user experience. Moreover, since the sweat glands at the fingers are more developed, the data obtained from the skin conduction detection at the fingers is more accurate than the skin conduction detection at the wrist or arm, which greatly improves the reliability of the test results.
[0125] In some embodiments, a first metal sheet is provided on the pressing surface, and the first metal sheet is separated by an intermediate insulating strip to form a first region and a second region, wherein the first region is the first electrode and the second region is the second electrode. Figure 5 , Figure 5 This is a schematic diagram of the structure of multiple side electrodes provided in an embodiment of the present application. Figure 5 As shown, the first electrode and the second electrode can be formed by a first metal sheet, and the first metal sheet is separated by an intermediate insulating strip to form a first region and a second region, wherein the first region is prepared to form the first electrode and the second region is prepared to form the second electrode.
[0126] It is understandable that if the plurality of side electrodes include at least three electrodes, the first metal sheet can be separated by a plurality of insulating strips to form more regions, and each region is separately prepared to form an electrode.
[0127] It should also be understood that this application merely illustrates the method for preparing multiple side electrodes using a metal sheet as an example, and the embodiments of this application do not impose specific limitations on this. For example, a glass plate may be provided on the pressing surface, and a conductive film may be coated on a first region and a second region of the glass plate, respectively, so that the first region forms a first electrode and the second region forms a second electrode. Furthermore, there is no overlapping region between the first and second regions on the glass plate, that is, there is an insulating region between the first and second regions that is not coated with the conductive film.
[0128] It should be noted that the embodiments of the present application do not impose any specific restrictions on the shapes of the first and second electrodes. Furthermore, the shapes of the first and second electrodes can be the same or different. For example, the first and second electrodes can be circular, elliptical, triangular, polygonal, or annular, and the embodiments of the present application do not impose any specific restrictions on these shapes.
[0129] In some embodiments, an insulating strip or other insulating medium disposed between the first electrode and the second electrode can isolate the first electrode from the second electrode. The insulation impedance (i.e., contact impedance) between the insulating material forming the insulating strip or other insulating medium and the user's body is greater than 100 megohms. The greater the insulation impedance, the greater the resistance to bioelectrical signal conduction in the insulating material, thereby minimizing the impact on the electronic device collecting bioelectrical signals and increasing the accuracy of detection results.
[0130] In other embodiments, the total area of the first electrode and the second electrode can account for more than 50% of the area of the entire pressing surface. It is understood that the total area of the first electrode and the second electrode is smaller than the area of the metal sheet, and the area of the metal sheet is smaller than or equal to the area of the pressing surface. Therefore, to ensure that the first electrode and the second electrode can collect sufficient bioelectric signals when the user contacts the pressing surface, the total area of the first electrode and the second electrode can reach more than 50% of the entire pressing surface, for example: 50%, 60% or 99%.
[0131] In some other embodiments, the rear shell is further provided with a plurality of bottom electrodes; the plurality of bottom electrodes include at least a third electrode and a fourth electrode. Figure 6A and Figure 6B , Figure 6A and Figure 6B Schematic diagram of the distribution of a group of multiple bottom electrodes provided in the embodiment of the present application. Figure 6A As shown, the bottom of the wearable smart watch can be distributed with multiple bottom electrodes, or, as shown in FIG. Figure 6B As shown, the back cover of the smartphone is also distributed with multiple bottom electrodes in the area that is easily accessible to the user. The conductive material forming the bottom electrodes can be the same as or different from the material forming the side electrodes, and this embodiment of the application does not specifically limit this. In addition, the multiple bottom electrodes include at least a third electrode and a fourth electrode. In order to obtain better bioelectrical signals, the contact impedance between each bottom electrode and the user's body is less than 100 megohms.
[0132] Based on the above arrangement of electrodes and buttons, the connection relationship between each detection circuit and electrodes in the bioelectric sensor, as well as the measurement principle of each detection circuit, etc. are exemplarily described below.
[0133] Take the electronic device 100 as an example, which is a wearable watch. Figure 7 , Figure 7 This is a schematic diagram of the hardware structure supporting health detection provided by the embodiment of this application. Figure 7 As shown, the bioelectric sensor may include at least one of a Galvanic Skin Response (GSR) circuit, an electrocardiogram (ECG) circuit, and a bio-impedance analysis (BIA) circuit. The bioelectric sensor may be connected to multiple side electrodes and may also be connected to multiple bottom electrodes. The multiple side electrodes and the multiple bottom electrodes may output electrical signals to the user and collect corresponding bioelectric signals after outputting the electrical signals. The bioelectric sensor may then obtain user-related feature data based on the bioelectric signal, such as the user's galvanic skin data, electrocardiogram data, or bioimpedance data.
[0134] Electronic devices may include GSR circuits for skin electrical detection. When using side electrodes for GSR detection, please refer to the attached Figure 8 , Figure 8 Schematic diagram of the circuit structure of an electronic device provided in an embodiment of the present application. Figure 8 As shown, the first end of the GSR circuit is connected to the first electrode, and the second end of the GSR circuit is connected to the second electrode. The GSR circuit is used to output an electrical signal through the first electrode and collect skin electrical signals through the second electrode when the electronic device is in GSR mode. The electrical signal passes through the first electrode, Z1, the user's body (i.e., Z body impedance), Z2, and the second electrode to form a loop. Therefore, the GSR circuit can obtain the user's corresponding skin electrical data based on the contact between the finger and multiple side electrodes (such as the first electrode and the second electrode) on the pressing surface. Moreover, since the sweat glands in the fingers are more developed, the data obtained by the skin electrical detection performed on the fingers in the embodiment of the present application is more accurate than that performed on the wrist or arm, greatly improving the reliability of the skin electrical detection results. Moreover, in the embodiment of the present application, the multiple side electrodes used to collect bioelectrical signals are set on the same pressing surface. Skin electrical detection can be completed by pressing the pressing surface with just one finger. The user does not need to press different buttons with two fingers separately, nor does he need to maintain a special posture to collect the corresponding skin electrical signal, which facilitates user health testing and improves the user experience.
[0135] It is understood that the purpose of this galvanic skin detection is to detect the user's galvanic skin response and obtain the user's galvanic skin data. Therefore, the GSR circuit can output a voltage signal through the first electrode and collect a current signal through the second electrode. In this case, the current signal is the galvanic skin signal. The GSR circuit can also output a current signal through the first electrode and collect a voltage signal through the second electrode. In this case, the voltage signal is the galvanic skin signal. In this regard, the embodiments of the present application do not specifically limit the type of galvanic skin signal collected.
[0136] It is also understood that in other embodiments, the GSR circuit can also be used to output an electrical signal through the second electrode and collect skin electrical signals through the first electrode when the electronic device is in GSR mode. That is, the GSR circuit can arbitrarily select one electrode from multiple side electrodes to output an electrical signal and collect skin electrical signals through another electrode. In this regard, the embodiments of the present application do not impose specific restrictions on the side electrodes that output electrical signals and the side electrodes that collect skin electrical signals.
[0137] In some embodiments, since a plurality of bottom electrodes are further provided on the above-mentioned rear shell, and the above-mentioned plurality of bottom electrodes include at least a third electrode and a fourth electrode, the embodiments of the present application can simultaneously utilize the side electrodes and the bottom electrodes to jointly perform skin electrical GSR detection. The above-mentioned GSR circuit is specifically used to output electrical signals through the above-mentioned first electrode and the above-mentioned third electrode respectively when the above-mentioned electronic device is in the above-mentioned GSR mode, collect the first skin electrical signal through the above-mentioned second electrode, and collect the second skin electrical signal through the above-mentioned fourth electrode; or, the above-mentioned GSR circuit is specifically used to output electrical signals through the above-mentioned second electrode and the above-mentioned fourth electrode respectively when the above-mentioned electronic device is in the above-mentioned GSR mode, collect the first skin electrical signal through the above-mentioned first electrode, and collect the second skin electrical signal through the above-mentioned third electrode.
[0138] For example: Please refer to the attached Figure 9 , Figure 9 Schematic diagram of the circuit structure of another electronic device provided in the embodiment of the present application. Figure 9 As shown, the first end of the GSR circuit is connected to the first electrode, and the second end of the GSR circuit is connected to the second electrode; the third end of the GSR circuit is connected to the third electrode, and the fourth end of the GSR circuit is connected to the fourth electrode. The electrical signal output by the first end passes through the first electrode, Z1, the user's body (i.e., Z body impedance), Z2, and the second electrode to form a loop; the electrical signal output by the third end passes through the third electrode, Z3, the user's body (i.e., Z body impedance), Z4, and the fourth electrode to form another loop. The second electrode and the fourth electrode are respectively used to collect skin electrodes on different loops. The GSR circuit can obtain the user's skin electrodes data based on the first skin electrodes collected by the second electrode and the second skin electrodes collected by the fourth electrode. Since the sweat glands at the wrist are underdeveloped, the strength of the second skin electrodes may be poor. Therefore, when determining the skin electrodes data, the first skin electrodes signal is mainly used, and the second skin electrodes signal is supplemented. For example, based on the weight coefficients corresponding to the first and second electrical skin signals, the user's electrical skin data can be determined, where the weight corresponding to the first electrical skin signal is greater than the weight corresponding to the second electrical skin signal. This method of detecting electrical skin responses in different parts of the body using different electrodes can obtain more accurate electrical skin data of the user, increasing the reliability of the detection.
[0139] It should be noted that when using the side electrodes and the bottom electrodes simultaneously to perform skin electrical GSR detection, one electrode from the multiple side electrodes can be arbitrarily selected to output an electrical signal, and the first skin electrical signal can be collected through another electrode; one electrode from the multiple bottom electrodes can be arbitrarily selected to output an electrical signal, and the second skin electrical signal can be collected through another electrode. For example: the electrical signals can be output through the above-mentioned first electrode and the above-mentioned fourth electrode respectively, the first skin electrical signal can be collected through the above-mentioned second electrode, and the second skin electrical signal can be collected through the above-mentioned third electrode. In this regard, the embodiments of the present application do not impose specific restrictions on the side electrodes and bottom electrodes that specifically output electrical signals, and the side electrodes and bottom electrodes that collect skin electrical signals.
[0140] It should also be noted that the above Figure 9 The following related embodiments only exemplarily illustrate the body impedance between Z2 and Z3, that is, the Z body impedance, but there is actually a Z body impedance between Z1 and Z2, and between Z3 and Z4. In contrast, the embodiments of the present application do not make specific limitations.
[0141] In some embodiments, the electronic device further includes a first switching tube and a second switching tube; the first electrode is connected to the second electrode through the first switching tube; the fourth end of the GSR circuit is connected to the fourth electrode, specifically including: the fourth end of the GSR circuit is connected to the fourth electrode through the second switching tube; when the electronic device is in the GSR mode, the first switching tube is turned off, and the second switching tube connects the fourth end of the GSR circuit to the fourth electrode.
[0142] For example: Please refer to the attached Figure 10 , Figure 10 This is a schematic diagram of the circuit structure of another electronic device provided in an embodiment of the present application. Figure 10 As shown, the first electrode is connected to the second electrode via the first switch; the fourth end of the GSR circuit is connected to the fourth electrode. When the side electrodes and the bottom electrodes can be used to perform skin electrical GSR detection separately, the electronic device in the embodiment of the present application can selectively use the side electrodes for skin electrical GSR detection, or use the side electrodes and the bottom electrodes together for skin electrical GSR detection, by controlling the on and off states of different switch tubes. For example, when only the side electrodes are used for skin electrical GSR detection, when the electronic device is in the GSR mode, both the first switch and the second switch are turned off; when the side electrodes and the bottom electrodes are used to perform skin electrical GSR detection together, when the electronic device is in the GSR mode, the first switch is turned off, and the second switch connects the fourth end of the GSR circuit to the fourth electrode. By turning on or off different switch tubes, different electrodes can be switched for skin electrical GSR detection when the electronic device is in the GSR mode, which can provide users with a wider range of different detection posture options and improve user experience.
[0143] It should be noted that, in order to facilitate the following related embodiments to better illustrate the function of the second switch tube, the above Figure 10 The second switch tube is a single-pole double-throw switch tube, but in the embodiment of the present application, the second switch tube can be a single-pole single-throw switch tube, that is, an ordinary switch tube, and the embodiment of the present application does not make any specific limitation on this.
[0144] In some embodiments, the electronic device further includes an electrocardiogram (ECG) detection circuit; the first end of the ECG circuit is connected to the first electrode or the second electrode, the second end of the ECG circuit is connected to the third electrode, the third end of the ECG circuit is connected to the fourth electrode via the second switch tube, and an inverting amplifier is connected in series between the third end of the ECG circuit and the second switch tube; when the electronic device is in ECG mode, the first switch tube is turned on, and the second switch tube selectively turns on the third end of the ECG circuit and the fourth electrode.
[0145] For example, please refer to the attached Figure 11 , Figure 11 This is a schematic diagram of the circuit structure of another electronic device provided in an embodiment of the present application. Figure 11 As shown, the electronic device further includes an ECG circuit, wherein the first end of the ECG circuit is connected to the first electrode or the second electrode (the above Figure 11 The diagram shows a first terminal of the ECG circuit connected to the second electrode, a second terminal of the ECG circuit connected to the third electrode, and a third terminal of the ECG circuit connected to the fourth electrode via a second switching transistor. An inverting amplifier is also connected in series between the third terminal of the ECG circuit and the second switching transistor. When the electronic device is in ECG mode, the first switching transistor is turned on, and the second switching transistor selectively turns on the third terminal of the ECG circuit and the fourth electrode.
[0146] It is understandable that in this ECG mode, the electronic device uses multiple side electrodes and multiple bottom electrodes to perform ECG detection. Among them, the multiple side electrodes on the pressing surface are connected after being turned on by the first switch tube, so that the multiple side electrodes are connected in parallel and serve as ECG signal electrodes, and the ECG signal of the same part of the user (such as a finger) is collected together. This can reduce the equivalent impedance, thereby improving the ECG signal quality, and greatly alleviate the problem of poor signal quality when the pressing surface is divided into multiple side electrodes to collect ECG signals separately.
[0147] It is also understandable that the above Figure 11 The second switch shown is a single-pole, double-throw (SPDT) switch. When the electronic device is in ECG mode, the second switch selectively connects the third terminal of the ECG circuit to the fourth electrode. When the electronic device is in GSR mode, the second switch selectively connects the fourth terminal of the GSR circuit to the fourth electrode. In other words, the second switch can control any electrode and detection circuit that needs to be connected. Therefore, the second switch can be used to switch between different detection circuit functions, allowing the GSR circuit and ECG circuit to share the multiple side electrodes and multiple bottom electrodes, significantly reducing the number of circuit layouts and the size of the electronic device.
[0148] In addition, the embodiments of the present application do not impose any specific restrictions on the type of the second switch. For example, the second switch may be two sub-switches connected in parallel, wherein one sub-switches is used to conduct electricity between the detection circuit connected to the inverting amplifier and the fourth electrode, and the other sub-switches is used to directly conduct electricity between the detection circuit (i.e., the detection circuit is not connected to the inverting amplifier) and the fourth electrode.
[0149] It is understandable that, in other embodiments, the inverting amplifier may also be integrated inside the ECG circuit, and the embodiments of the present application do not impose any specific limitation on this.
[0150] In some embodiments, when the electronic device is in the ECG mode, the ECG circuit is used to: output a voltage signal through the fourth electrode, collect a first electrocardiogram signal through the first electrode and the second electrode, and collect a second electrocardiogram signal through the third electrode; and determine electrocardiogram data based on the first electrocardiogram signal and the second electrocardiogram signal.
[0151] When the electronic device is in ECG mode, as described above Figure 11 As shown, the first switching transistor conducts multiple side electrodes, and the second switching transistor selectively conducts the third terminal of the ECG circuit and the fourth electrode. The ECG circuit is configured to output a voltage signal through the fourth electrode, which is then input into the user's body via an inverting amplifier. The first and second electrodes are used to collect a first ECG signal from the user's finger, and a second ECG signal from the arm via the third electrode. ECG data is then determined based on the first and second ECG signals. After outputting the electrical signal to the user's body, the side and bottom electrodes in contact with the user's body can detect the potential transmission signal of the user's heart, and the user's ECG data is then obtained based on this signal. During the detection process, the user only needs to contact the side electrode with one finger and the bottom electrode with the other wrist, palm, or arm to obtain the corresponding ECG data. This allows for convenient ECG testing anytime, anywhere, and the detection posture is simple, more ergonomic, and easier for users to operate.
[0152] In some embodiments, the electronic device further includes a bio-impedance detection BIA circuit; the first end of the BIA circuit is connected to the first electrode, the second end of the BIA circuit is connected to the second electrode, the third end of the BIA circuit is connected to the third electrode, and the fourth end of the BIA circuit is connected to the fourth electrode through the second switch tube; when the electronic device is in the BIA mode, the first switch tube is turned off, and the second switch tube selectively turns on the fourth end of the BIA circuit and the fourth electrode.
[0153] For example, please refer to the attached Figure 12 and Figure 13 , Figure 12 and Figure 13 Schematic diagram of the circuit structure of a group of electronic devices provided in the embodiment of the present application. Figure 12 As shown, in addition to the GSR circuit, the electronic device also includes a BIA circuit. A first terminal of the BIA circuit is connected to the first electrode, a second terminal of the BIA circuit is connected to the second electrode, a third terminal of the BIA circuit is connected to the third electrode, and a fourth terminal of the BIA circuit is connected to the fourth electrode via a second switch. When the electronic device is in BIA mode, the first switch is off, and the second switch selectively connects the fourth terminal of the BIA circuit to the fourth electrode. In this case, the second switch can also be a single-pole double-throw switch for switching between GSR mode and BIA mode.
[0154] In addition, in other embodiments, if the electronic device is only used to switch between the two detection modes of GSR mode and BIA mode, since the first switch tube remains off in both detection modes, the first switch tube can be omitted in this case, and the first electrode and the second electrode are always kept to collect or output electrical signals separately, so as to reduce hardware costs and resource overhead. The embodiments of the present application do not impose specific restrictions on this.
[0155] As mentioned above Figure 13 As shown, the electronic device can also include a GSR circuit, an ECG circuit and a BIA circuit at the same time, and realize the switching of the three detection modes of GSR mode, ECG mode and BIA mode through the different on or off states of the first switch tube and the second switch tube. For example: if the first switch tube is turned off, and the second switch tube selectively turns on the fourth end and the fourth electrode of the above-mentioned BIA circuit, the electronic device enters the BIA mode for BIA detection. If the first switch tube is turned off, and the second switch tube selectively turns on the fourth end and the fourth electrode of the GSR circuit, the electronic device enters the GSR mode for GSR detection. If the first switch tube is turned on, and the second switch tube selectively turns on the third end and the fourth electrode of the ECG circuit, the electronic device enters the ECG mode for ECG detection.
[0156] In one possible implementation, when the electronic device is in the BIA mode, the BIA circuit is used to: output a current signal through the first electrode and form a loop through the fourth electrode; collect a first voltage signal through the second electrode and collect a second voltage signal through the third electrode; and determine bioimpedance data based on the first voltage signal and the second voltage signal.
[0157] It can be understood that in this BIA mode, the electronic device jointly uses multiple side electrodes and multiple bottom electrodes to perform BIA detection based on the principle of four-wire resistance measurement. Among them, the BIA circuit is used to output a current signal to the above-mentioned fourth electrode through the fourth terminal, and passes through Z4 and Z1, flows through the first electrode to the first terminal to form a current loop; and respectively collects the first voltage signal at Z2 through the above-mentioned second electrode, and collects the second voltage signal at Z3 through the above-mentioned third electrode; then, based on the above-mentioned first voltage signal and the above-mentioned second voltage signal, determines the bioimpedance data. This method of measuring bioimpedance data using four electrodes can greatly improve the accuracy of BIA detection and increase the reliability of detection.
[0158] It should be noted that the above Figure 11-13 Each of these circuit structures is provided as an example of a possible implementation in the embodiments of the present application, and is not specifically limited in the embodiments of the present application. For example, the second switch tube and the inverting amplifier can be connected in series between the third electrode and the third terminal of the GSR circuit, the second terminal of the ECG circuit, or the third terminal of the BIA circuit. For another example, an electronic device can include an ECG circuit and a BIA circuit to implement ECG detection and BIA detection functions.
[0159] In summary, different detection circuits in the bioelectric sensor can share a set of multiple electrodes for collecting signals. Different switching tubes can be used to switch between different detection circuits to obtain different characteristic data. For example, the fingers of either hand of the user touch one or more side electrodes to collect GSR bioelectric signals. For another example: taking the user wearing a wearable device on the left hand as an example, the user's right fingers can touch one or more side electrodes, and the user's left wrist can touch one or more bottom electrodes to collect ECG bioelectric signals or BIA bioelectric signals, etc.
[0160] It should be noted that the above-mentioned electronic device is merely an example of a watch or a mobile phone. The electronic device is not limited to the aforementioned electronic devices. For example, the electronic device may also be a smart ring, smart glasses, etc. For example, when the electronic device is a smart ring, the smart ring includes an outer ring and an inner ring arranged opposite to each other, the outer ring is provided with the above-mentioned side electrodes, and the inner ring is provided with the above-mentioned bottom electrode, etc. Therefore, the embodiments of the present application do not impose any specific restrictions on the specific type of electronic device.
[0161] After introducing the hardware architecture of electronic devices, the following introduces the software architecture of electronic devices.
[0162] Figure 14 An exemplary schematic diagram of the software architecture of an electronic device provided in an embodiment of the present application.
[0163] A layered architecture divides software into several layers, each with distinct roles and responsibilities. Layers communicate with each other through software interfaces. In some embodiments, the Android system is divided into four layers: the application layer, the application framework layer, the Android runtime and system libraries, and the kernel layer.
[0164] The application layer can include a series of application packages.
[0165] like Figure 14 As shown, the application package may include applications such as calendar, map, navigation, WLAN, Bluetooth, blood pressure measurement application, etc.
[0166] The application framework layer provides an application programming interface (API) and programming framework for the applications in the application layer. The application framework layer includes some predefined functions.
[0167] like Figure 14 As shown, the application framework layer may include a window manager, a content provider, a view system, a phone manager, a resource manager, a notification manager, and the like.
[0168] The window manager is used to manage window programs. The window manager can obtain the display size, determine whether there is a status bar, lock the screen, take screenshots, etc.
[0169] The content provider is used to store and retrieve data and make this data accessible to applications. The view system includes visual controls, such as those that display text and images. The view system is used to build applications. A display interface can be composed of one or more views. For example, a display interface that includes a text notification icon can include a view that displays text and a view that displays images. The call manager provides communication functions for electronic devices, such as managing call states (including connected and disconnected calls). The resource manager provides applications with various resources, such as localized strings, icons, images, layout files, video files, and more. The notification manager enables applications to display notifications in the status bar. These messages can be used to convey informational messages and can remain on the screen for a short time without requiring user interaction. For example, the notification manager is used to notify users of download completions and message reminders. The notification manager can also display notifications in the system's top status bar as icons or scrolling text, such as notifications from background applications, or as dialog windows that appear on the screen. Examples include text messages in the status bar, beeping sounds, vibrating the device, or flashing indicator lights.
[0170] Android Runtime includes core libraries and a virtual machine. Android runtime is responsible for scheduling and management of the Android system.
[0171] The core library consists of two parts: one is the function that needs to be called by the Java language, and the other is the Android core library.
[0172] The application layer and application framework layer run in a virtual machine. The virtual machine executes Java files in the application layer and application framework layer as binary files. The virtual machine manages object lifecycles, stack management, thread management, security and exception management, and garbage collection.
[0173] The system library can include multiple functional modules. For example: surface manager, media library, 3D graphics processing library (for example: OpenGL ES), 2D graphics engine (for example: SGL), etc. The surface manager is used to manage the display subsystem and provides the fusion of 2D and 3D layers for multiple applications. The media library supports playback and recording of a variety of commonly used audio and video formats, as well as static image files. The media library can support a variety of audio and video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc. The 3D graphics processing library is used to implement 3D graphics drawing, image rendering, synthesis, and layer processing. The 2D graphics engine is a drawing engine for 2D drawing.
[0174] The kernel layer is the layer between hardware and software. The kernel layer includes at least display driver, camera driver, audio driver, and sensor driver.
[0175] The sensor driving includes driving of the photoelectric sensor 180I and driving of the bioelectric sensor 180J.
[0176] In addition, the relevant structure of the detection module that may be involved in the embodiments of this application is introduced.
[0177] The detection module can be set on the frame of an electronic device, which can be a portable electronic device. The detection module includes: multiple electrodes and a skin electrical detection GSR circuit, the multiple electrodes include at least a first electrode and a second electrode; the first end of the GSR circuit is connected to the first electrode, and the second end of the GSR circuit is connected to the second electrode; the GSR circuit is used to output electrical signals through the first electrode and collect skin electrical signals through the second electrode.
[0178] In one possible implementation, the multiple electrodes also include at least a third electrode and a fourth electrode; the GSR circuit is specifically used to: output electrical signals through the first electrode and the third electrode respectively, collect the first skin electricity signal through the second electrode, and collect the second skin electricity signal through the fourth electrode; or, output electrical signals through the second electrode and the fourth electrode respectively, collect the first skin electricity signal through the first electrode, and collect the second skin electricity signal through the third electrode.
[0179] In one possible implementation, the detection module also includes a first switching tube, a second switching tube and an electrocardiogram detection ECG circuit; the first end of the ECG circuit is connected to the first electrode or the second electrode, the second end of the ECG circuit is connected to the third electrode, the third end of the ECG circuit is connected to the fourth electrode through the second switching tube, and an inverting amplifier is also connected in series between the third end of the ECG circuit and the second switching tube; the ECG circuit is used to output a voltage signal through the fourth electrode, collect the first electrocardiogram signal through the first electrode and the second electrode, and collect the second electrocardiogram signal through the third electrode when the first switching tube is turned on and the second switching tube selectively turns on the third end of the ECG circuit and the fourth electrode.
[0180] In one possible implementation, the detection module also includes a bio-impedance detection BIA circuit; the first end of the BIA circuit is connected to the first electrode, the second end of the BIA circuit is connected to the second electrode, the third end of the BIA circuit is connected to the third electrode, and the fourth end of the BIA circuit is connected to the fourth electrode through the second switch tube; the BIA circuit is used to output a current signal through the first electrode and form a loop through the fourth electrode when the first switch tube is turned off and the second switch tube selectively turns on the fourth end of the BIA circuit and the fourth electrode; collect the first voltage signal through the second electrode, and collect the second voltage signal through the third electrode.
[0181] An embodiment of the present application exemplarily mentions a health detection method that can be applied to an electronic device or a detection module. The method includes: when the electronic device is in GSR mode, controlling the first switch tube to turn on, and controlling the second switch tube to selectively turn on the third end and the fourth electrode of the ECG circuit.
[0182] An embodiment of the present application also provides a health detection method, which can be applied to electronic devices and detection modules. The method includes: when the electronic device is in GSR mode, controlling the first switch tube to turn off, and controlling the second switch tube to selectively turn on the fourth end and the fourth electrode of the GSR circuit; when the electronic device is in ECG mode, controlling the first switch tube to turn on, and controlling the second switch tube to selectively turn on the third end and the fourth electrode of the ECG circuit.
[0183] An embodiment of the present application also provides a health detection method, which can be applied to electronic devices and detection modules. The method includes: when the electronic device is in GSR mode, controlling the first switch tube to turn off, and controlling the second switch tube to selectively turn on the fourth end and the fourth electrode of the GSR circuit; when the electronic device is in BIA mode, controlling the first switch tube to turn off, and controlling the second switch tube to selectively turn on the fourth end and the fourth electrode of the BIA circuit.
[0184] In some embodiments, the method further includes: when the electronic device is in ECG mode, controlling the first switch tube to be turned on, and controlling the second switch tube to selectively turn on the third terminal and the fourth electrode of the ECG circuit.
[0185] It should be understood that the detection module or health detection method provided in the embodiment of the present application is Figure 2-14 The technical solutions of the electronic devices involved in the relevant embodiments shown are consistent, and their specific contents and beneficial effects can be referred to Figure 2-14 The electronic devices involved in the related embodiments are not described in detail here.
[0186] Again, based on the above-mentioned electronic device and detection module, the method of the health detection function provided in the embodiment of the present application and the related user interface schematic diagram are introduced as an example.
[0187] Take the electronic device 100 as a smart watch as an example, please refer to the attached Figure 15 , Figure 15 This is a schematic diagram of a health check scenario provided by an embodiment of the present application. Figure 15 As shown, when performing a health check, the user can place the arm or wrist of one hand against the wearable device to contact multiple bottom electrodes, and a finger of the other hand can contact multiple side electrodes on the pressure surface of the wearable device. The user can select different health check functions to perform corresponding health checks through different user operations.
[0188] Please refer to the attached Figures 16-20 , Figure 16 This is a flow chart of a health check provided in an embodiment of the present application. Figures 17-20 This is a user interface for a set of GSR detection provided by the embodiment of the present application. Figures 17-20 The user interface shown in the figure is an illustrative description of an electronic device taking a smart watch as an example. The embodiments of the present application do not impose any specific restrictions on the type of electronic device.
[0189] above Figure 2-14 The electronic devices involved in the embodiments shown can be used to support and execute the Figure 16 The method flow shown in FIG. 1 includes steps S101 to S104. Detailed descriptions of each step are as follows:
[0190] Step S101: In response to a first user operation, controlling the electronic device to enter a corresponding ECG mode, GSR mode or BIA mode.
[0191] Specifically, because the electronic device includes multiple different health monitoring functions, the electronic device can have multiple different detection modes when performing health monitoring on the user. For example, the electronic device can receive a first user operation and, in response to the first user operation, control the electronic device to enter a corresponding ECG mode, GSR mode, or BIA mode.
[0192] The first user operation can be used to instruct the electronic device to enter a corresponding ECG mode, GSR mode, or BIA mode. It is understood that the first user operation can be an operation such as clicking or touching a related control, pressing a button or touch surface, or voice input, and the embodiments of the present application do not impose specific limitations on this.
[0193] For example, as mentioned above Figure 17 As shown, the display surface of the smartwatch displays multiple controls, such as a GSR detection control 01 and an ECG detection control 02. A first user operation may be clicking on the GSR detection control 01. In response to the user operation, the electronic device may control the electronic device to enter a corresponding GSR mode to perform GSR detection.
[0194] Step S102: Displaying a first user interface on the display surface.
[0195] Specifically, after entering the corresponding detection mode, the electronic device can display a first user interface on the display surface, and the first user interface includes first behavior indication information, and the first behavior indication information is used to instruct the user to maintain contact with the pressing surface, or to instruct the user to maintain contact with the pressing surface and the contact area corresponding to multiple bottom electrodes.
[0196] For example: when the first user operation is used to instruct the electronic device to perform GSR detection, the first behavior indication information is used to instruct the user to keep in contact with the pressing surface with one finger of one hand for 4-5 seconds; or, keep in contact with the pressing surface with one finger of one hand and keep in contact with the contact area corresponding to the multiple bottom electrodes on the bottom of the watch through the other wrist for 4-5 seconds. When the first user operation is used to instruct the electronic device to perform ECG detection, the first behavior indication information is used to instruct the user to keep in contact with the pressing surface with one finger of one hand and keep in contact with the contact area corresponding to the multiple bottom electrodes on the bottom of the watch through the other wrist for approximately 30 seconds. When the first user operation is used to instruct the electronic device to perform BIA detection, the first behavior indication information is used to instruct the user to keep in contact with the pressing surface with one finger of one hand and keep in contact with the contact area corresponding to the multiple bottom electrodes on the bottom of the watch through the other wrist for approximately 15 seconds.
[0197] It should be noted that the embodiments of the present application do not impose any specific limitations on the specific display content and display method of the first behavior indication information. For example, the first behavior indication information can be displayed on the display surface in stages. For example, the first behavior indication information is first used to instruct the user to keep in contact with the pressing surface with one finger of one hand, and after the user has been in contact with the pressing surface for 4-5 seconds, the first behavior indication information is used to instruct the user to end pressing, etc. For another example, the first behavior indication information can also be displayed on the display surface of the electronic device in a variety of different display forms such as video, text, and audio to instruct the user how to perform health checks.
[0198] For example, as mentioned above Figure 18 As shown, in response to clicking the above Figure 17 The operation of the GSR detection control 01 shown controls the electronic device to enter the corresponding GSR mode. The smartwatch's display can display a first user interface with a first action instruction message, namely, "Please maintain contact with the button indicated by the arrow." This first action instruction message instructs the user to press button 03. The pressing surface of button 03 is provided with multiple side electrodes, enabling the smartwatch to perform galvanic skin detection using these side electrodes.
[0199] Step S103: After detecting that the user has touched the wearing surface, or has touched the wearing surface and the pressing surface, a corresponding ECG test, GSR test or BIA test is performed.
[0200] Specifically, after the electronic device detects that the user has touched the wearing surface, or has touched the wearing surface and the pressing surface, it performs a corresponding ECG test, GSR test, or BIA test. For example: After the electronic device enters the ECG mode, when it detects that the user has touched the wearing surface and the pressing surface, it can perform a corresponding ECG test. After the electronic device enters the GSR mode, when it detects that the user has touched the wearing surface, or has touched the wearing surface and the pressing surface, it can perform a corresponding GSR test. After the electronic device enters the BIA mode, when it detects that the user has touched the wearing surface and the pressing surface, it can perform a corresponding BIA test.
[0201] For example, as mentioned above Figure 19 As shown, after detecting that a finger of one hand of the user touches button 03, the electronic device can perform a corresponding GSR detection. The display surface of the electronic device can also display relevant detection information accordingly. For example: detection progress, remaining detection time, etc. (not shown), to which the embodiment of the present application does not make specific restrictions. It can be understood that when the embodiment of the present application performs GSR detection, a finger of one hand of the user touches button 03, which can realize GSR detection, which can improve the user experience during detection and increase the reliability of detection.
[0202] Step S104: Displaying a second user interface on the display surface.
[0203] Specifically, the electronic device can display a second user interface on the display surface after the detection is completed, and the second user interface includes the detection results of the corresponding ECG detection, GSR detection or BIA detection. For example: the electronic device can display the detection results of the ECG detection on the display surface after the ECG detection is completed. The electronic device can display the detection results of the GSR detection on the display surface after the GSR detection is completed. The electronic device can display the detection results of the BIA detection on the display surface after the BIA detection is completed. As mentioned above Figure 20 As shown, after the GSR detection is completed, the detection results of the GSR detection can be displayed on the display surface (specific data are not shown in the figure).
[0204] In the embodiments of the present application, the electronic device can provide users with a variety of different health monitoring functions anytime and anywhere through multiple side electrodes and multiple bottom electrodes, without the user relying on large-scale medical equipment to perform ECG testing, GSR testing, or BIA testing. In addition, the electronic device only requires a finger, or a finger and an arm to touch the electrodes to perform the test, greatly reducing the difficulty of detection and further improving the accuracy of health testing.
[0205] It should be noted that the display methods of the test results of different functional health tests may be different. For example, the test results can be displayed on the second user interface in one or more display forms such as text, images, video or audio. This embodiment of the present application does not impose specific restrictions on this.
[0206] It should also be noted that the user interface for ECG detection or BIA detection can refer to the above Figures 17-20 The user interface of the GSR detection shown in the embodiment of the present application will not be described in detail here.
[0207] In addition, electronic devices can also coordinate health detection functions with other auxiliary functions to assist users in achieving health management and application management.
[0208] In some embodiments, the first user operation is used to indicate a GSR detection; the method also includes: displaying a second user interface on the display surface, including: determining the user's current corresponding pressure data and / or pressure level based on the skin conduction data corresponding to the GSR detection; updating the display theme corresponding to the electronic device according to the pressure data and / or pressure level, and displaying the second user interface on the display surface based on the updated display theme.
[0209] Please refer to the attached Figure 21-22B , Figure 21 This is a flowchart of the collaboration between a health check function and other auxiliary functions provided in an embodiment of the present application. Figure 22A and Figure 22B It is a user interface of a set of health detection functions provided by the embodiment of the present application in coordination with other auxiliary functions.
[0210] When a user's body is stimulated by sensory stimulation or experiences emotional changes, the blood vessels in the skin contract and dilate in response to the emotional stimulation. Simultaneously, changes in sweat gland secretion and other factors can occur, causing changes in skin resistance and generating a galvanic skin response. Furthermore, sweat gland function is primarily sensitive to mental activity or sensory stimulation; the more nervous or excited a person is, the more they perspire. When sweat glands are stimulated and become more active, they secrete sweat through the pores onto the skin's surface. The palms, in particular, are considered a "mental sweating zone."
[0211] Therefore, if Figure 21 As shown, after a user performs a skin conduction test using a finger, the user's current stress data and / or stress level can be determined based on the corresponding skin conduction data detected by GSR. After determining the user's current stress data and / or stress level, the electronic device can update the corresponding display theme based on the different pressure data and / or stress levels, and / or display a second user interface on the display surface based on the updated display theme. The same pressure data and / or pressure level can correspond to multiple different display themes. The electronic device can randomly update a display theme or update a display theme based on the user's selection. Different pressure data and / or pressure levels can display different content in the second user interface. For example, when the user's pressure data and / or stress level exceeds a preset threshold or level, the second user interface can also display a control, prompt, or window to jump to other auxiliary functions to guide the user to relax more quickly. The auxiliary functions can include "mindfulness," "breathing," "music," etc., which are not specifically limited in this embodiment of the present application.
[0212] For example, Figure 22A As shown above Figure 20 The display theme of the interface shown is different. When it is determined that the user's stress level corresponds to "mild tension", the display theme that can relieve the user's mood can be updated and displayed as the second user interface. Figure 22B As shown, when it is determined that the user's stress level corresponds to "severe anxiety", the display theme that can guide the user to relax can be updated, and related controls, prompts or windows of the breathing function that can guide the user's breathing rhythm can also be displayed in the second user interface.
[0213] This coordination of health detection functions with other auxiliary functions can better assist users in health management and application management, and improve user experience.
[0214] In other embodiments, the first user operation is used to indicate a GSR detection; the method further includes: in response to a second user operation on the detection result of the GSR detection, displaying a third user interface on the display surface according to the pressure data and / or pressure level, the third user interface including at least one of the following controls: a heart rate detection control, an audio playback control, a breathing guide control, and a dial theme change control; wherein, the number of controls displayed on the third user interface is different depending on the corresponding pressure level.
[0215] As mentioned above Figure 22B As shown, if the user performs a second user operation on the detection result of the GSR detection, the second user operation may be touch, drag, click, long press, etc. A third user interface may be displayed on the display surface according to the pressure data and / or pressure level. The third user interface may correspond to controls of different auxiliary functions, so that when the user clicks on the above controls, it jumps to the corresponding function. It is understandable that the number of controls displayed on the third user interface is different depending on the pressure data and / or pressure level currently corresponding to the user. For example: when it is determined that the user's pressure level corresponds to "mild tension", a smaller number of auxiliary function controls may be displayed. When it is determined that the user's pressure level corresponds to "severe anxiety", a larger number of auxiliary function controls may be displayed.
[0216] In addition, the embodiments of the present application do not specifically limit the types of auxiliary function controls displayed, such as heart rate detection controls, audio playback controls, breathing guidance controls, and dial theme change controls.
[0217] In other embodiments, if it is determined that the user's current stress data and / or stress level exceeds a preset threshold or preset level, the electronic device can also automatically turn on related auxiliary functions (for example: heart rate detection, soothing music playback, etc.) in the background to help the user better relieve anxiety and improve user experience.
[0218] Please refer to the attached Figure 23 , Figure 23 This is a flow chart of another health detection function provided by an embodiment of the present application in collaboration with other auxiliary functions, such as Figure 23 As shown, when the electronic device detects that the user is emotionally tense (such as severe anxiety) based on the electrical skin data, it can turn on the PPG sensor to detect the user's current heart rate and record the heart rate changes, so as to adjust different auxiliary functions for emotional relief. For example: when it is determined that the user is severely anxious, the user's heart rate can be detected in real time, and the user can be guided to relax and breathe. When performing heart rate detection, it can be determined whether the user's current heart rate has dropped and tended to be flat. When it is detected that the user's heart rate has dropped and tended to be flat, the guidance function can be ended. If the user's heart rate is not detected to have dropped and tended to be flat for a long time, other auxiliary functions can be further enabled, such as playing soothing music.
[0219] In addition, the electronic device of the embodiment of the present application can automatically switch the display theme of the electronic device based on the health detection function to improve the user experience. For example, when turning on the screen, turning off the screen, or adjusting the volume, the health detection function can automatically switch to a different display theme.
[0220] In some embodiments, when the pressing surface is set on the power button; the method includes: when the screen of the electronic device is off, in response to receiving a first screen-on operation, controlling the electronic device to perform GSR detection, the first screen-on operation including contacting the pressing surface within a first time period; based on the skin conduction data obtained by the GSR detection, updating the display theme corresponding to the electronic device; in response to the first screen-on operation, the electronic device lights up the screen, and displays the user interface on the display surface with the updated display theme.
[0221] When a user turns the screen on, the electronic device can enter GSR mode, perform a skin charge test on the user, and obtain the user's current skin charge data to update the electronic device's display theme. Because the skin charge data obtained by GSR detection can reflect the user's current emotional state, the electronic device's display theme can be adjusted based on the user's current mood. This allows the user interface to display the corresponding display theme each time the screen is turned on, helping users maintain a good mood, relieve tension, and improve the user experience.
[0222] Please refer to Figure 24 , Figure 24 The embodiment of the present application provides a set of user interfaces for switching display themes based on health detection. Figure 24 The user interface shown in the figure is an illustrative description of an electronic device taking a smart phone as an example. The embodiments of the present application do not impose any specific restrictions on the type of electronic device.
[0223] like Figure 24 As shown, the electronic device can perform skin electricity detection on the user when the screen is turned on while the electronic device is off. For example, when the user's first screen-turning operation is received, the skin electricity detection is performed to obtain skin electricity data, and the display theme of the electronic device after the screen is turned on is re-determined based on the skin electricity data, so that the user interface can be displayed with the updated display theme after the screen is turned on. Since the skin electricity data can reflect the user's current emotional state, the display theme of the electronic device can be adjusted based on the user's current mood, so that the corresponding display theme is displayed each time the screen is turned on. This can help users maintain a good mood, relieve tension, and improve user experience.
[0224] It is understood that when performing skin electrical detection, the user needs to keep in contact with multiple side electrodes of the pressing surface for about 3-4 seconds to obtain relatively accurate skin electrical data. Therefore, the first screen-on operation can be a screen-on operation of long-pressing the power button, and the long-press time can be shorter than the power-on or power-off operation time. For example, the first screen-on operation is a screen-on operation of contacting the pressing surface within the first time period.
[0225] In some embodiments, in response to receiving the first screen-lighting operation, controlling the electronic device to perform GSR detection includes: if no skin electricity data is obtained within a preset time period before receiving the first screen-lighting operation, then controlling the electronic device to perform GSR detection in response to receiving the first screen-lighting operation; if skin electricity data is obtained within a preset time period before receiving the first screen-lighting operation, then updating the corresponding display theme of the electronic device based on the skin electricity data; in response to the first screen-lighting operation, the electronic device lights up the screen and displays the user interface with the updated display theme on the display surface.
[0226] Please refer to Figure 25 , Figure 25 Another set of user interfaces for switching display themes based on health detection is provided in an embodiment of the present application. Figure 25 The user interface shown in the figure is an illustrative description of an electronic device taking a smart watch as an example.
[0227] like Figure 25 As shown, if the electronic device has already performed skin electricity detection in a preset time period before receiving the user's screen-lighting operation, then after receiving the first screen-lighting operation, it is not necessary to perform skin electricity detection again. The electronic device can directly update the display theme corresponding to the electronic device based on the previous skin electricity data, which not only improves the user experience but also saves detection resources. If the skin electricity data is not obtained within the preset time period before receiving the first screen-lighting operation, the electronic device can be controlled to enter the GSR mode to perform GSR detection in response to the first screen-lighting operation; the current skin electricity data is obtained, and the display theme corresponding to the electronic device is updated and displayed on the display surface.
[0228] In some embodiments, the method also includes: when the screen of the electronic device is on, in response to receiving a first screen-off operation, controlling the electronic device to perform GSR detection, the first screen-off operation including contacting the pressing surface within a first time period; updating the display theme corresponding to the electronic device based on the skin conduction data obtained by the GSR detection; in response to the first screen-off operation, the electronic device turns off the screen; receiving a second screen-on operation, the second screen-on operation including contacting the pressing surface within a second time period, the duration corresponding to the second time period being less than or equal to the duration corresponding to the first time period; in response to the second screen-on operation, the electronic device turns on the screen, and displays the user interface with the updated display theme on the display surface.
[0229] Among them, as mentioned above Figure 25 In the scenario shown, if the user turns off the screen of the electronic device while the screen is on, for example, when the electronic device receives a first screen-off operation of a long press, the electronic device can be controlled to enter the GSR mode to perform a GSR detection to obtain skin electricity data and turn off the screen. At this time, the electronic device can update the display theme corresponding to the electronic device in advance based on the skin electricity data obtained when the screen is turned off, and the user interface will be displayed with the updated display theme the next time the user turns on the screen. For example, when the electronic device receives a second screen-on operation or a first screen-on operation after turning off the screen, the electronic device can turn on the screen and display the user interface with the updated display theme on the display surface. At this time, there is no need to perform skin electricity detection again during the screen-on stage, which saves detection resources.
[0230] It can be understood that the second screen-lighting operation refers to contacting the pressing surface within the second time period, and the duration corresponding to the second time period can be less than or equal to the duration corresponding to the first time period, that is, a short press can also achieve the effect of automatically switching the display theme when the screen is lit, greatly improving the user experience.
[0231] In some embodiments, the pressing surface can also be set on the volume button; the method also includes: in response to receiving a volume adjustment operation, controlling the electronic device to adjust the volume and perform GSR detection, the volume adjustment operation includes contacting the pressing surface within a third time period; based on the skin conduction data obtained by the GSR detection, updating the display theme corresponding to the electronic device; in response to the volume adjustment operation, adjusting the volume of the electronic device, and displaying the user interface on the display surface with the updated display theme.
[0232] When the user long-presses the volume button or touches it for a long time, the electronic device can enter GSR mode to perform GSR detection to obtain the user's current skin electrical data. This skin electrical data can be used to update the current display theme of the electronic device.
[0233] Please refer to Figure 26 , Figure 26 The embodiment of the present application provides another set of user interfaces for switching display themes based on health detection. Figure 26 As shown, when the electronic device receives a volume adjustment operation by contacting the pressing surface within a third time period, it can control the electronic device to adjust the volume and enter the GSR mode to perform GSR detection. The display theme corresponding to the electronic device can be further updated based on the skin electricity data obtained by GSR detection. After the volume adjustment operation is completed, the audio information can be output at the new volume level and the user interface can be displayed on the display surface with the updated display theme. In addition, the volume adjustment operation includes contacting the pressing surface within the third time period. The duration corresponding to the third time period can be longer than the minimum contact duration for detecting the skin electricity signal, which is not specifically limited in the embodiments of the present application.
[0234] It can also be understood that if the skin electrical data has been obtained within a preset time period before the user performs a volume adjustment operation, the electronic device does not need to repeat the skin electrical detection again, and can directly update the display theme based on the previous skin electrical data. In this regard, the embodiments of the present application do not impose specific restrictions.
[0235] It should be noted that for the aforementioned method embodiments, for the sake of simplicity, they are all expressed as a series of action combinations, but those skilled in the art should be aware that this application is not limited by the order of the actions described, because according to this application, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by this application.
[0236] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the above-mentioned units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection of devices or units can be electrical or other forms.
[0237] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0238] In addition, the functional units in the embodiments of the present application may be integrated into a single processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.
[0239] If the above-mentioned integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for enabling a computer device (which can be a personal computer, a server or a network device, etc., specifically a processor in a computer device) to execute all or part of the steps of the above-mentioned methods of each embodiment of the present application. Among them, the aforementioned storage medium may include: U disk, mobile hard disk, magnetic disk, optical disk, read-only memory (Read-Only Memory, abbreviated: ROM) or random access memory (Random Access Memory, abbreviated: RAM) and other media that can store program codes.
[0240] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.< / canvas> < / video> < / videoview> < / imgview> < / textview>
Claims
1. An electronic device, characterized in that: include: A display surface and a rear housing are arranged opposite to each other, with a middle frame arranged between the display surface and the rear housing; the middle frame is provided with at least one pressing surface, and the pressing surface is provided with a plurality of side electrodes; the plurality of side electrodes include at least a first electrode and a second electrode; The electronic device further includes a GSR circuit for detecting skin charge; A first end of the GSR circuit is connected to the first electrode, and a second end of the GSR circuit is connected to the second electrode; The GSR circuit is configured to output an electrical signal through the first electrode and collect an electrical skin signal through the second electrode when the electronic device is in a GSR mode.
2. The electronic device according to claim 1, wherein: A first metal sheet is provided on the pressing surface. The first metal sheet is separated into a first area and a second area by an intermediate insulating strip, wherein the first area is the first electrode and the second area is the second electrode.
3. The electronic device according to claim 2, characterized in that: The insulation resistance of the insulating strip is greater than 100 megohms.
4. The electronic device according to any one of claims 1 to 3, characterized in that: The total area of the first electrode and the second electrode accounts for more than 50% of the area of the pressing surface.
5. The electronic device according to any one of claims 1 to 4, characterized in that: The rear shell is provided with a plurality of bottom electrodes; the plurality of bottom electrodes include at least a third electrode and a fourth electrode; Wherein, the third end of the GSR circuit is connected to the third electrode, and the fourth end of the GSR circuit is connected to the fourth electrode; The GSR circuit is specifically configured to output electrical signals through the first electrode and the third electrode respectively, collect a first skin electrical signal through the second electrode, and collect a second skin electrical signal through the fourth electrode when the electronic device is in the GSR mode; or The GSR circuit is specifically configured to output electrical signals through the second electrode and the fourth electrode respectively when the electronic device is in the GSR mode, collect a first electrocutaneous signal through the first electrode, and collect a second electrocutaneous signal through the third electrode.
6. The electronic device according to claim 5, characterized in that: The electronic device further includes a first switching tube and a second switching tube; the first electrode is connected to the second electrode via the first switching tube; The fourth end of the GSR circuit is connected to the fourth electrode, specifically comprising: the fourth end of the GSR circuit is connected to the fourth electrode through the second switch tube; When the electronic device is in the GSR mode, the first switch tube is turned off, and the second switch tube conducts between the fourth end of the GSR circuit and the fourth electrode.
7. The electronic device according to claim 6, characterized in that: The electronic device also includes an electrocardiogram (ECG) detection circuit; The first end of the ECG circuit is connected to the first electrode or the second electrode, the second end of the ECG circuit is connected to the third electrode, the third end of the ECG circuit is connected to the fourth electrode via the second switch tube, and an inverting amplifier is further connected in series between the third end of the ECG circuit and the second switch tube; When the electronic device is in the ECG mode, the first switch tube is turned on, and the second switch tube selectively turns on the third end of the ECG circuit and the fourth electrode.
8. The electronic device according to claim 7, characterized in that: When the electronic device is in the ECG mode, the ECG circuit is configured to: outputting a voltage signal through the fourth electrode, collecting a first electrocardiogram signal through the first electrode and the second electrode, and collecting a second electrocardiogram signal through the third electrode; Based on the first electrocardiographic signal and the second electrocardiographic signal, electrocardiographic data is determined.
9. The electronic device according to any one of claims 6 to 8, characterized in that: The electronic device further comprises a bio-impedance detection BIA circuit; A first end of the BIA circuit is connected to the first electrode, a second end of the BIA circuit is connected to the second electrode, a third end of the BIA circuit is connected to the third electrode, and a fourth end of the BIA circuit is connected to the fourth electrode via the second switch tube; When the electronic device is in the BIA mode, the first switch tube is turned off, and the second switch tube selectively turns on the fourth end of the BIA circuit and the fourth electrode.
10. The electronic device according to claim 9, characterized in that: When the electronic device is in the BIA mode, the BIA circuit is configured to: Outputting a current signal through the first electrode and forming a loop through the fourth electrode; collecting a first voltage signal through the second electrode and collecting a second voltage signal through the third electrode; Bioimpedance data is determined based on the first voltage signal and the second voltage signal.
11. A detection module, characterized in that: The detection module is arranged on the frame of the electronic device, and the detection module includes: a plurality of electrodes and a skin electrical detection GSR circuit, wherein the plurality of electrodes include at least a first electrode and a second electrode; A first end of the GSR circuit is connected to the first electrode, and a second end of the GSR circuit is connected to the second electrode; The GSR circuit is used to output an electrical signal through the first electrode and collect an electrical skin signal through the second electrode.
12. The detection module according to claim 11, characterized in that: The plurality of electrodes further include at least a third electrode and a fourth electrode; and the GSR circuit is specifically configured to: Outputting electrical signals through the first electrode and the third electrode respectively, collecting a first skin electrical signal through the second electrode, and collecting a second skin electrical signal through the fourth electrode; or, The second electrode and the fourth electrode are used to output electrical signals respectively, the first electrode is used to collect a first electrical skin signal, and the third electrode is used to collect a second electrical skin signal.
13. The detection module according to claim 12, characterized in that: The detection module also includes a first switch tube, a second switch tube and an electrocardiogram (ECG) detection circuit; The first end of the ECG circuit is connected to the first electrode or the second electrode, the second end of the ECG circuit is connected to the third electrode, the third end of the ECG circuit is connected to the fourth electrode via the second switch tube, and an inverting amplifier is further connected in series between the third end of the ECG circuit and the second switch tube; The ECG circuit is used to output a voltage signal through the fourth electrode, collect a first electrocardiogram signal through the first electrode and the second electrode, and collect a second electrocardiogram signal through the third electrode when the first switch tube is turned on and the second switch tube selectively turns on the third end of the ECG circuit and the fourth electrode.
14. The detection module according to claim 13, characterized in that: The detection module also includes a bioimpedance detection BIA circuit; A first end of the BIA circuit is connected to the first electrode, a second end of the BIA circuit is connected to the second electrode, a third end of the BIA circuit is connected to the third electrode, and a fourth end of the BIA circuit is connected to the fourth electrode via the second switch tube; The BIA circuit is used to output a current signal through the first electrode and form a loop through the fourth electrode when the first switch tube is turned off and the second switch tube selectively turns on the fourth end of the BIA circuit and the fourth electrode; collect a first voltage signal through the second electrode and collect a second voltage signal through the third electrode.
15. A health detection method, characterized in that: Applicable to the electronic device according to any one of claims 1 to 10 above, wherein the pressing surface is provided on a power button; the method comprises: When the screen of the electronic device is off, in response to receiving a first screen-on operation, controlling the electronic device to perform GSR detection, the first screen-on operation comprising contacting the pressing surface within a first time period; Based on the skin electrical data obtained by the GSR detection, updating the display theme corresponding to the electronic device; In response to the first screen-lighting operation, the electronic device lights up the screen and displays a user interface with an updated display theme on the display surface.
16. The method according to claim 15, characterized in that In response to receiving the first screen-lighting operation, controlling the electronic device to perform GSR detection includes: If the electrical skin data is not acquired within a preset time period before the first screen-lighting operation is received, controlling the electronic device to perform the GSR detection in response to receiving the first screen-lighting operation; If the skin electrical data is acquired within the preset time period before the first screen-lighting operation is received, updating the display theme corresponding to the electronic device based on the skin electrical data; In response to the first screen-lighting operation, the electronic device lights up the screen and displays a user interface with an updated display theme on the display surface.
17. The method according to any one of claims 15 or 16, characterized in that The method further comprises: When the screen of the electronic device is on, in response to receiving a first screen-off operation, controlling the electronic device to perform GSR detection, the first screen-off operation comprising contacting the pressing surface within the first time period; Based on the skin electrical data obtained by the GSR detection, updating the display theme corresponding to the electronic device; In response to the first screen-off operation, the electronic device turns off the screen; receiving a second screen-lighting operation, where the second screen-lighting operation includes contacting the pressing surface within a second time period, where the second time period is less than or equal to the first time period; In response to the second screen-lighting operation, the electronic device lights up the screen and displays a user interface with an updated display theme on the display surface.
18. The method according to any one of claims 15 to 17, characterized in that: The pressing surface is provided on the volume button; the method further comprising: In response to receiving a volume adjustment operation, controlling the electronic device to adjust the volume and perform GSR detection, the volume adjustment operation including contacting the pressing surface within a third time period; Based on the skin electrical data obtained by the GSR detection, updating the display theme corresponding to the electronic device; In response to the volume adjustment operation, the volume of the electronic device is adjusted, and a user interface is displayed on the display surface with an updated display theme.