Short-distance wireless communication relay device applied to sports ground

Abstract

A short-distance wireless communication relay device applied to a stadium is provided with a main shell, one side of the main shell is connected with an upper cover body, and the other side of the main shell is connected with a lower cover body; a main control circuit board is arranged in the main shell; the main control circuit board is integrated with a microcontroller, a display module, a wireless communication module and a power supply module; the display module is electrically connected with the microcontroller, and the display module is used for displaying the working information of the wireless communication relay equipment; the wireless communication module is electrically connected with the microcontroller; the wireless communication module is used for performing relay communication between the peripheral electronic equipment and the upper computer through the wireless communication relay equipment; the power supply module is electrically connected with the microcontroller, and the power supply module is provided with a lithium battery arranged in the main shell; and the power supply module is used for supplying power to the wireless communication relay equipment. According to the utility model, physical training or assessment can be carried out smoothly, unnecessary manual carrying of main and external equipment for joint debugging is reduced, and the convenience is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of wireless communication, and particularly relates to a short-distance wireless communication relay device applied to a sports field. Background Technique

[0002] At present, electronic devices applied to training and testing in sports venues usually use wired transmission signals. Due to the long laying of wires, it is easy to cause interference to the sports venues and is not conducive to athletes' competitions.

[0003] At present, stage, physical fitness testing equipment on the market is uploaded to the control host through short-distance wireless communication and then transmitted to the background. The short-distance wireless communication mainly has specifications of 2.4G and 433M, and the stable communication distance is less than 100 meters. The straight track length of a standard sports field can generally reach more than 170 meters. Therefore, when assessing long-distance projects, the signal transceiver is unstable. In actual application scenarios, similar products on the market are limited by the communication distance, and most of them move the host or computer to the project test point to ensure stable communication with the peripheral electronic test equipment, resulting in inconvenient use. Content of the Utility Model

[0004] Therefore, the utility model provides a short-distance wireless communication relay device applied to a sports field, which solves the problems of poor ability of the host and peripherals to interact and communicate and unstable signal transceiver in long-distance projects on the sports field.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a short-distance wireless communication relay device applied to a sports field, including a main housing, one side of the main housing is connected with an upper cover body, and the other side of the main housing is connected with a lower cover body; a main control circuit board is arranged inside the main housing;

[0006] The main control circuit board is integrated with a microcontroller, a display module, a wireless communication module and a power module; the display module is electrically connected with the microcontroller, and the display module is used to display the working information of the wireless communication relay device;

[0007] The wireless communication module is electrically connected with the microcontroller, and the wireless communication module is used for the peripheral electronic device to perform relay communication with the upper computer through the wireless communication relay device;

[0008] The power module is electrically connected with the microcontroller, and the power module is configured with a lithium battery arranged inside the main housing; the power module is used to supply power to the wireless communication relay device.

[0009] As a preferred scheme of the short-distance wireless communication relay device applied to a sports field, the display module is configured with a liquid crystal display screen, and the liquid crystal display screen is fixed on the top of the main housing.

[0010] As a preferred solution for the short - range wireless communication relay device applied to a sports field, the main control circuit board is further integrated with a key module. The key module is electrically connected to the microcontroller. The key module is configured with a power - on / off button, and the power - on / off button is arranged on the side of the main housing.

[0011] As a preferred solution for the short - range wireless communication relay device applied to a sports field, the main control circuit board is further integrated with a storage module. The storage module is electrically connected to the microcontroller, and the storage module is used to store the communication channels and receiving address information of the wireless communication relay device.

[0012] As a preferred solution for the short - range wireless communication relay device applied to a sports field, the main control circuit board is further integrated with an infrared light transceiver module. The infrared light transceiver module is configured with an infrared transceiver, and the infrared light transceiver module is used to detect the personnel on the sports field runway.

[0013] As a preferred solution for the short - range wireless communication relay device applied to a sports field, light - transmitting holes are provided on the side of the upper cover body / the lower cover body, and an infrared light filter is covered outside the light - transmitting holes.

[0014] As a preferred solution for the short - range wireless communication relay device applied to a sports field, a sealing ring is provided at the connection position between the upper cover body / the lower cover body and the main housing.

[0015] As a preferred solution for the short - range wireless communication relay device applied to a sports field, the power module is further configured with a charge - discharge management circuit. The charge - discharge management circuit is configured with a DC charging port, and the DC charging port is arranged on the side of the main housing.

[0016] As a preferred solution for the short - range wireless communication relay device applied to a sports field, a adapter is connected to the bottom of the main housing. The adapter is connected to a support rod, and the bottom of the support rod is connected to a base.

[0017] As a preferred solution for the short - range wireless communication relay device applied to a sports field, the inside of the base is filled with a counterweight.

[0018] The beneficial effects of the present utility model are as follows: there is a main housing, with an upper cover connected to one side of the main housing and a lower cover connected to the other side of the main housing; a main control circuit board is provided inside the main housing; the main control circuit board integrates a microcontroller, a display module, a wireless communication module, and a power module; the display module is electrically connected to the microcontroller and is used to display the working information of the wireless communication relay device; the wireless communication module is electrically connected to the microcontroller and is used for peripheral electronic devices to perform relay communication with the upper computer through the wireless communication relay device; the power module is electrically connected to the microcontroller, and the power module is configured with a lithium battery arranged inside the main housing; the power module is used to supply power to the wireless communication relay device. The present utility model can ensure that projects far beyond the communication distance are transmitted through relay, and finally the information is transmitted to the terminal, ensuring the smooth progress of sports training or assessment, reducing unnecessary manual handling of main external devices for joint debugging, and having strong convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained according to the provided drawings.

[0020] The structures, ratios, sizes, etc. depicted in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions under which the present utility model can be implemented. Therefore, they do not have technical substantive significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.

[0021] Figure 1 It is a three-dimensional structure schematic diagram of a short-distance wireless communication relay device applied to a sports field provided by an embodiment of the present utility model;

[0022] Figure 2 It is a first-perspective internal structure schematic diagram of a short-distance wireless communication relay device applied to a sports field provided by an embodiment of the present utility model;

[0023] Figure 3 It is a second-perspective internal structure schematic diagram of a short-distance wireless communication relay device applied to a sports field provided by an embodiment of the present utility model;

[0024] Figure 4 It is a third-perspective internal structure schematic diagram of a short-distance wireless communication relay device applied to a sports field provided by an embodiment of the present utility model;

[0025] Figure 5 This is a schematic diagram of the hardware architecture of a short - distance wireless communication relay device applied to a sports field provided by an embodiment of the present utility model.

[0026] In the figure, 1 is the main housing; 2 is the upper cover; 3 is the lower cover; 4 is the main control circuit board; 5 is the microcontroller; 6 is the display module; 7 is the wireless communication module; 8 is the power module; 9 is the liquid crystal display screen; 10 is the button module; 11 is the power - on / off button; 12 is the storage module; 13 is the infrared light transceiver module; 14 is the light - passing hole; 15 is the infrared light filter; 16 is the sealing ring; 17 is the charge - discharge management circuit; 18 is the DC charging port; 19 is the adapter; 20 is the support rod; 21 is the base; 22 is the counterweight. Detailed implementation manners

[0027] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , an embodiment of the present utility model provides a short - distance wireless communication relay device applied to a sports field, including a main housing 1. One side of the main housing 1 is connected with an upper cover 2, and the other side of the main housing 1 is connected with a lower cover 3; a main control circuit board 4 is arranged inside the main housing 1;

[0029] Among them, the main control circuit board 4 integrates a microcontroller 5, a display module 6, a wireless communication module 7 and a power module 8; the display module 6 is electrically connected to the microcontroller 5, and the display module 6 is used to display the working information of the wireless communication relay device;

[0030] Among them, the wireless communication module 7 is electrically connected to the microcontroller 5, and the wireless communication module 7 is used for peripheral electronic devices to perform relay communication with a host computer through the wireless communication relay device;

[0031] Among them, the power module 8 is electrically connected to the microcontroller 5, and the power module 8 is configured with a lithium battery arranged inside the main housing 1; the power module 8 is used to supply power to the wireless communication relay device.

[0032] In this embodiment, the display module 6 is configured with a liquid crystal display screen 9, and the liquid crystal display screen 9 is fixed on the top of the main housing 1.

[0033] Specifically, the liquid crystal display screen 9 is fixed to the liquid crystal display window of the main housing 1, and a protective sheet made of PC material is used to protect the liquid crystal display screen 9. The protective sheet is transparent and does not affect the viewing of the liquid crystal screen content. Among them, the working information of the wireless communication relay device displayed by the liquid crystal display screen 9 includes the front wireless working channel, battery power, and repeater serial number.

[0034] In this embodiment, the main control circuit board 4 is further integrated with a button module 10. The button module 10 is electrically connected to the microcontroller 5. The button module 10 is configured with a power on / off button 11, and the power on / off button 11 is arranged on the side of the main housing 1. The power supply of the wireless communication relay device is turned on or off through the power on / off button 11.

[0035] In this embodiment, the main control circuit board 4 is further integrated with a storage module 12. The storage module 12 is electrically connected to the microcontroller 5, and the storage module 12 is used to store the communication channel and receiving address information of the wireless communication relay device.

[0036] Specifically, when the wireless communication relay device communicates with the host computer and peripheral electronic devices, the communication channel and receiving address need to be preset first. The host computer sets the communication channel and receiving address to bind information to the wireless communication relay device. After the wireless communication relay device receives the information and the information binding command, it stores the above communication channel and receiving address information through the storage module 12, reads it from the memory of the storage module 12 each time it is powered on, and initializes the relevant parameters of the communication of the wireless communication module 7. So that the host computer, peripheral electronic devices, and wireless communication relay device work in the same communication channel. Among them, the information binding can also be changed and rebound, which can be applied to different projects and different scenarios.

[0037] When a certain event is carried out on the sports field, the communication between the peripheral electronic device and the host computer is too far away to ensure stability, and the wireless communication relay device plays a role of relay. For example, the peripheral electronic device sends the test result to the host computer and also sends it to the wireless communication relay device. The wireless communication relay device receives the test result and forwards it to the host computer at the same time, which is equivalent to adding a more stable communication link.

[0038] In a possible embodiment, the main control circuit board 4 is further integrated with an infrared light transceiver module 13. The infrared light transceiver module 13 is configured with an infrared transceiver. The infrared light transceiver module 13 is used to detect the personnel on the sports field runway. A light-transmitting hole 14 is provided on the side of the upper cover body 2 / the lower cover body 3. An infrared light filter 15 is covered outside the light-transmitting hole 14. The light-transmitting hole 14 is used to transmit infrared emission light or receive infrared light. Infrared light is emitted on one side and received on the other side to detect whether there is a person passing through the runway, playing a role in personnel detection. Thus, the wireless communication relay device can be used as a sprint motion detection device for sprint finish line detection. Among them, the infrared light filter 15 is adhered to the housing with 3M glue to filter out stray light.

[0039] In a possible embodiment, a sealing ring 16 is provided at the connection position between the upper cover body 2 / the lower cover body 3 and the main housing 1. The sealing ring 16 can be sleeved in the inner groove of the main housing 1. Its main function is to prevent water, protecting the internal circuit and battery.

[0040] In a possible embodiment, the power supply module 8 is further configured with a charge and discharge management circuit 17. The charge and discharge management circuit 17 is configured with a DC charging port 18. The DC charging port 18 is provided on the side of the main housing 1. Specifically, the charge and discharge management circuit 17 is a CN3703 lithium battery charge and discharge management circuit 17, and the lithium battery is charged through the DC charging port 18 and the CN3703 lithium battery charge and discharge management circuit 17.

[0041] In a possible embodiment, a adapter 19 is connected to the bottom of the main housing 1. The adapter 19 is connected to a support rod 20. The bottom of the support rod 20 is connected to a base 21. The inside of the base 21 is filled with a counterweight 22.

[0042] Specifically, the main function of the adapter 19 is to rotatably fix the support rod 20 to the main housing 1. The support rod 20 and the base 21 can be used as a whole and fixed in the sports field. The main housing 1 at the head can be rotated and taken out for charging indoors or for convenient storage. The counterweight 22 inside the base 21 is made of iron, and its main function is to provide counterweight to prevent the support rod 20 from being blown down by the wind.

[0043] In summary, the utility model is provided with a main housing 1, an upper cover body 2 is connected to one side of the main housing 1, and a lower cover body 3 is connected to the other side of the main housing 1; a main control circuit board 4 is arranged inside the main housing 1; the main control circuit board 4 integrates a microcontroller 5, a display module 6, a wireless communication module 7 and a power module 8; the display module 6 is electrically connected to the microcontroller 5, and the display module 6 is used for displaying the working information of the wireless communication relay device; the wireless communication module 7 is electrically connected to the microcontroller 5, and the wireless communication module 7 is used for the peripheral electronic device to perform relay communication with the host computer through the wireless communication relay device; the power module 8 is electrically connected to the microcontroller 5, and the power module 8 is configured with a lithium battery arranged inside the main housing 1; the power module 8 is used for supplying power to the wireless communication relay device. When the wireless communication relay device communicates with the host computer and the peripheral electronic device, the communication channel and the receiving address need to be set in advance. The host computer sets the communication channel and the receiving address, and binds the information to the wireless communication relay device. After the wireless communication relay device receives the information and the information binding command, it stores the above communication channel and receiving address information through the storage module 12, reads it from the memory of the storage module 12 every time it is powered on, and initializes the relevant parameters of the wireless communication module 7 for communication. So that the host computer, the peripheral electronic device and the wireless communication relay device work in the same communication channel. Among them, the information binding can also be changed and rebound, and can be applied to different projects and different scenarios. When a certain project is carried out on the sports field, the distance between the peripheral electronic device and the host computer is too far to ensure stable communication, and the wireless communication relay device plays a role of relay. For example, the peripheral electronic device sends the test result to the host computer, and at the same time sends it to the wireless communication relay device. The wireless communication relay device receives the test result and forwards it to the host computer at the same time, which is equivalent to adding a more stable communication link. The utility model can ensure that projects far beyond the communication distance are transmitted through the relay function, and finally the information is transmitted to the terminal, ensuring the smooth progress of sports training or assessment, reducing unnecessary manual handling of the main external equipment for joint debugging, and having strong convenience.

[0044] Although the present utility model has been described in detail above with general descriptions and specific embodiments, based on the present utility model, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present utility model all fall within the scope of protection required by the present utility model.

Claims

1. A short-range wireless communication relay device used in a sports field, characterized in that: It comprises a main shell (1), one side of the main shell (1) is connected to an upper cover (2), and the other side of the main shell (1) is connected to a lower cover (3); a main control circuit board (4) is provided inside the main shell (1); The main control circuit board (4) is integrated with a microcontroller (5), a display module (6), a wireless communication module (7) and a power module (8); the display module (6) is electrically connected to the microcontroller (5), and the display module (6) is used to display working information of the wireless communication relay device; The wireless communication module (7) is electrically connected to the microcontroller (5), and the wireless communication module (7) is used for the peripheral electronic device to perform relay communication with the host computer through the wireless communication relay device; The power module (8) is electrically connected to the microcontroller (5), and the power module (8) is provided with a lithium battery arranged inside the main housing (1); the power module (8) is used to supply power to the wireless communication relay device; The main control circuit board (4) is also integrated with an infrared light transceiver module (13), the infrared light transceiver module (13) is configured with an infrared transceiver, and the infrared light transceiver module (13) is used to detect people on the sports field track; a light-transmitting hole (14) is provided on the side of the upper cover body (2) / the lower cover body (3), and the outer side of the light-transmitting hole (14) is covered with an infrared light filter (15); The bottom of the main shell (1) is connected to an adapter (19), the adapter (19) is connected to a support rod (20), the bottom of the support rod (20) is connected to a base (21); the interior of the base (21) is filled with a counterweight (22).

2. A short-range wireless communication relay device for use in a sports field according to claim 1, characterized in that: The display module (6) is provided with a liquid crystal display screen (9), and the liquid crystal display screen (9) is fixed on the top of the main housing (1).

3. The short-range wireless communication relay device used in a sports field according to claim 1, characterized in that: The main control circuit board (4) is also integrated with a key module (10), the key module (10) is electrically connected to the microcontroller (5), and the key module (10) is provided with a power button (11), and the power button (11) is arranged on the side of the main housing (1).

4. The short-range wireless communication relay device used in a sports field according to claim 1, characterized in that: The main control circuit board (4) is also integrated with a storage module (12), the storage module (12) is electrically connected to the microcontroller (5), and the storage module (12) is used to store the communication channel and receiving address information of the wireless communication relay device.

5. The short-range wireless communication relay device used in a sports field according to claim 1, characterized in that: A sealing ring (16) is provided at the connection position between the upper cover body (2) / the lower cover body (3) and the main shell body (1).

6. The short-range wireless communication relay device used in a sports field according to claim 1, characterized in that: The power module (8) is also provided with a charge and discharge management circuit (17), and the charge and discharge management circuit (17) is provided with a DC charging port (18), and the DC charging port (18) is arranged on the side of the main housing (1).

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