Electrode integrated wearable device for USB data transmission and physiological signal acquisition

Abstract

The utility model discloses an electrode integrated wearable device for USB data transmission and physiological signal collection. The device can be electrically connected to a base, and the base is used for supplying power to the device and conducting USB data transmission. The equipment comprises transmission detection electrodes used for human body physiological signal acquisition or USB data transmission, the transmission detection electrodes comprise a first transmission detection electrode and a second transmission detection electrode, and the first transmission detection electrode and the second transmission detection electrode are both installed on the surface of the equipment; the physiological signal measuring module is used for collecting human body signal information; the USB data transmission module is used for USB data transmission; and the access switching chip is used for switching circuits in the equipment through the change-over switch.

Description

Technical Field

[0001] The utility model relates to the technical field of wearable devices, and in particular to a wearable device with integrated electrodes for USB data transmission and physiological signal collection. Background Art

[0002] With the popularity of smart wearable devices, wearable devices have become an indispensable part of people's daily lives. Modern wearable devices are not only used to display time information, but also have multiple functions such as health monitoring and communication. In terms of health and physiological monitoring, measuring the user's electrocardiogram (ECG), skin electricity (GSR), body fat, etc. has become one of the standard functions of wearable devices. In addition, in order to facilitate users to access wearable device data, wearable devices also need to have USB data transmission functions. However, most of the wearable devices on the market currently use different transmission detection electrodes on the bottom shell to respectively realize physiological signal measurement and USB data transmission, which not only increases the manufacturing cost of the watch, but also affects the beauty and compactness of the watch bottom shell. Utility Model Content

[0003] The utility model aims to solve the above problems and provide a wearable device integrating electrodes for USB data transmission and physiological signal collection.

[0004] The technical solution of the utility model is achieved in this way:

[0005] The utility model provides a wearable device with integrated electrodes for USB data transmission and physiological signal collection, wherein the device can be electrically connected to a base, and the base is used to power the device and perform USB data transmission;

[0006] The device comprises:

[0007] A transmission detection electrode, used for human physiological signal collection or USB data transmission, the transmission detection electrode comprises a first transmission detection electrode and a second transmission detection electrode, the first transmission detection electrode and the second transmission detection electrode are both mounted on the surface of the device;

[0008] Physiological signal measurement module, used to collect human body signal information;

[0009] USB data transmission module, used for USB data transmission;

[0010] A path switching chip, used for switching the circuit in the device through a switching switch, so that the transmission detection electrode is electrically connected to the physiological signal measurement module or the USB data transmission module;

[0011] The base is provided with a DP contact and a DM contact;

[0012] The DP contact may be electrically connected to the first transmission detection electrode, and the DM contact may be electrically connected to the second transmission detection electrode.

[0013] The advantages or beneficial effects of the above technical solution include at least:

[0014] The channel switching chip is controlled by the magnet and magnetic Hall sensor on the charging base, so that the bottom shell electrode can be used for both physiological measurement and USB data transmission, thereby simplifying the watch structure, reducing costs, and optimizing the design and aesthetics, realizing the optimized integration of device functions, which has important practical value and market prospects. In addition, through the channel switching technology, the transmission detection electrode on the bottom shell of the wearable device is used for USB data transmission and human physiological signal collection. The integrated design simplifies the structural design of the watch, reduces the manufacturing cost, and also improves the overall beauty and compactness of the watch. In addition, this solution also improves the convenience of use and user experience of wearable devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings show exemplary implementations of the present invention and, together with the description thereof, are used to explain the principles of the present invention. These drawings are included to provide a further understanding of the present invention and are included in and constitute a part of this specification.

[0016] Figure 1 A schematic diagram of the module layout of an embodiment of the utility model is shown;

[0017] Figure 2 A schematic diagram showing a first circuit, a second circuit, a third circuit and a fourth circuit of an embodiment of the utility model is shown;

[0018] Figure 3 A schematic diagram showing a circuit switching logic diagram of an embodiment of the utility model is shown;

[0019] Figure numerals: 10, device; 11, base; 111, first transmission detection electrode; 112, second transmission detection electrode; 113, first charging electrode; 114, second charging electrode; 12, path switching chip; 13, Hall sensing chip; 14, physiological signal measurement module; 15, display module; 16, battery; 17, USB data transmission module; 18, switching switch; 20, charging module; 21, first circuit; 22, second circuit; 23, third circuit; 24, fourth circuit; 120, DP contact; 121, DM contact; 122, magnet; 123, negative power contact; 124, positive power contact. DETAILED DESCRIPTION

[0020] The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not intended to limit the scope of protection of the present invention.

[0021] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] It should be understood that the term "including" and its variations used in this article are open inclusions, that is, "including but not limited to". The term "based on" means "based at least in part". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the description below. It should be noted that the concepts of "first", "second", etc. mentioned in the utility model are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0023] It should be noted that the modifications of "one" and "plurality" mentioned in the present invention are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0024] The names of the messages or information exchanged between multiple devices in the implementation manner of the present invention are only used for illustrative purposes, and are not used to limit the scope of these messages or information.

[0025] A wearable device with integrated electrodes for USB data transmission and physiological signal collection, the device 10 can be used for measuring human physiological signals, communication and other functions, the device 10 can be electrically connected to a base 11, and the base 11 is used to power the device 10 and perform USB data transmission;

[0026] Specifically, the above device 10 includes:

[0027] The transmission detection electrode is used for human physiological signal collection or USB data transmission. The transmission detection electrode includes a first transmission detection electrode 111 and a second transmission detection electrode 112. The first transmission detection electrode 111 and the second transmission detection electrode 112 are both mounted on the surface of the device 10. Furthermore, the device 10 further includes a power supply electrode. The power supply electrode includes a first charging electrode 113 and a second charging electrode 114, which are used to supply power to the device 10.

[0028] Physiological signal measurement module 14, used for collecting human body signal information; USB data transmission module 17, used for USB data transmission;

[0029] A path switching chip 12, used to switch the circuit in the device 10 through a switch 18;

[0030] The above-mentioned circuits include: a first circuit 21, used to connect the transmission detection electrode with the switch 18; a second circuit 22, used to electrically connect the switch 18 with the physiological signal module; a third circuit 23, used to electrically connect the switch 18 with the USB data transmission module 17; the switch 18 is used to connect the first circuit 21 with the second circuit 22 or connect the first circuit 21 with the third circuit 23;

[0031] Furthermore, the base 11 has a DP contact 120 and a DM contact 121; the DP contact 120 can be electrically connected to the first transmission detection electrode 111, and the DM contact 121 can be electrically connected to the second transmission detection electrode 112; for transmitting USB data; and the base 11 also has a positive power contact 124 electrically connected to the first charging electrode 113 and a negative power contact 123 electrically connected to the second charging electrode 114, for powering the device 10.

[0032] When the device 10 is placed on the base 11, the DP contact 120 is electrically connected to the first transmission detection electrode 111, the DM contact 121 can be electrically connected to the second transmission detection electrode 112, and the positive power contact 124 is electrically connected to the first charging electrode 113, and the negative power contact 123 is electrically connected to the second charging electrode 114. At this time, the path switching chip 12 switches the first circuit 21 and the third circuit 23 through the switching switch 18, and cuts off the connection between the first circuit 21 and the second circuit 22, so that the first transmission detection electrode 111 and the second transmission detection electrode 112 are both connected to the USB data transmission module 17, and the device 10 can be powered while performing USB data transmission;

[0033] When the device 10 is removed from the base 11, the path switching chip 12 switches the first circuit 21 and the second circuit 22 through the switching switch 18, and cuts off the connection between the first circuit 21 and the third circuit 23, so that both the first transmission detection electrode 111 and the second transmission detection electrode 112 are connected to the physiological signal detection module to detect the wearer's human physiological signals.

[0034] In order to allow the above-mentioned channel switching chip 12 to identify whether the device 10 is placed on the base 11 at this time, a magnet 122 is also provided on the base 11;

[0035] The path switching chip 12 further includes a Hall sensing chip 13, which is used to sense the magnetic field generated by the magnet 122; when the Hall sensing chip 13 does not sense the magnetic field generated by the magnet 122, the path switching chip 12 operates to connect the first circuit 21 with the second circuit 22; when the Hall sensing chip 13 senses the magnetic field generated by the magnet 122, the path switching chip 12 operates to connect the first circuit 21 with the third circuit 23 to achieve automatic switching of the circuit.

[0036] Furthermore, the fourth circuit 24 is further electrically connected to the USB data transmission module 17 to provide power to the USB data transmission module 17 .

[0037] The charging module 20 is electrically connected to the battery 16 of the device 10 ; and the physiological signal detection module is electrically connected to the display module of the device 10 .

[0038] Further, the physiological signal detection module is electrically connected to the display module 15 of the device 10 for displaying the physiological signal.

[0039] In summary, the working principle of the utility model is:

[0040] When the device 10 leaves the base 11, the Hall sensor chip 13 does not sense the magnetic field generated by the magnet 122, and the path switching chip 12 operates to connect the first circuit 21 with the second circuit 22, and cuts off the connection between the first circuit 21 and the third circuit 23, so that the first transmission detection electrode 111 and the second transmission detection electrode 112 are both connected to the physiological signal detection module to detect the wearer's human physiological signal; when the user places the device 10 on the base 11, the Hall sensor chip 13 senses the magnetic field generated by the magnet 122, and the path switching chip 12 operates to connect the first circuit 21 with the third circuit 23 is connected, at this time, the DP contact 120 is electrically connected to the first transmission detection electrode 111, the DM contact 121 is electrically connected to the second transmission detection electrode 112, and the positive power contact 124 is electrically connected to the first charging electrode 113, and the negative power contact 123 is electrically connected to the second charging electrode 114, so that the first transmission detection electrode 111 and the second transmission detection electrode 112 are both connected to the USB data transmission module 17, and the device 10 can be powered while performing USB data transmission. The user can connect the base 11 to the data reading device 10 to transmit data.

[0041] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0042] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present invention, and are not intended to limit the scope of the present invention. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present invention.

Claims

1. A wearable device with integrated electrodes for USB data transmission and physiological signal collection, characterized in that: The device (10) can be electrically connected to a base (11), and the base (11) is used to supply power to the device (10) and perform USB data transmission; The device (10) comprises: A transmission detection electrode, used for collecting human physiological signals or USB data transmission, the transmission detection electrode comprising a first transmission detection electrode (111) and a second transmission detection electrode (112), the first transmission detection electrode (111) and the second transmission detection electrode (112) both being mounted on the surface of a device (10); A physiological signal measurement module (14), used for collecting human body signal information; A USB data transmission module (17), used for USB data transmission; A path switching chip (12) is used to switch the circuit in the device (10) through a switching switch (18) so that the transmission detection electrode is electrically connected to the physiological signal measurement module (14) or the USB data transmission module (17); The base (11) is provided with a DP contact (120) and a DM contact (121); The DP contact (120) may be electrically connected to the first transmission detection electrode (111), and the DM contact (121) may be electrically connected to the second transmission detection electrode (112).

2. The wearable device with integrated electrodes for USB data transmission and physiological signal collection according to claim 1, characterized in that: The circuit comprises: A first circuit (21) for connecting the transmission detection electrode to the switching switch (18); A second circuit (22) for electrically connecting the switch (18) to the physiological signal module; A third circuit (23) is used to electrically connect the switch (18) to the USB data transmission module (17); The switching switch (18) is used to connect the first circuit (21) with the second circuit (22) or to connect the first circuit (21) with the third circuit (23).

3. The wearable device with integrated electrodes for USB data transmission and physiological signal collection according to claim 2, characterized in that: The base (11) is also provided with a magnet (122); The path switching chip (12) further comprises a Hall sensor chip (13) for sensing the magnetic field generated by the magnet (122); When the Hall sensor chip (13) does not sense the magnetic field generated by the magnet (122), the path switching chip (12) operates to connect the first circuit (21) with the second circuit (22); When the Hall sensor chip (13) senses the magnetic field generated by the magnet (122), the path switching chip (12) operates to connect the first circuit (21) with the third circuit (23).

4. The wearable device with integrated electrodes for USB data transmission and physiological signal collection according to claim 2 or 3, characterized in that: The device further comprises a power supply electrode; The power supply electrode comprises: a first charging electrode (113) and a second charging electrode (114) for supplying power to the device (10); The base (11) also has a positive power contact (124) electrically connected to the first charging electrode (113) and a negative power contact (123) electrically connected to the second charging electrode (114); The device (10) further comprises a charging module (20); The first charging electrode (113) and the second charging electrode (114) are electrically connected to the charging module (20) via a fourth circuit (24).

5. The wearable device with integrated electrodes for USB data transmission and physiological signal collection according to claim 4, characterized in that: The fourth circuit (24) is further electrically connected to the USB data transmission module (17).

6. The wearable device with integrated electrodes for USB data transmission and physiological signal collection according to claim 5, characterized in that: The charging module (20) is electrically connected to the battery (16) of the device (10).

7. The wearable device with integrated electrodes for USB data transmission and physiological signal collection according to claim 1, characterized in that: The physiological signal detection module is electrically connected to the display module (15) of the device (10).

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