Multi-data transmission device

Abstract

The present application provides a multi-data transmission device, including a shell, a circuit board is arranged in the shell, and a data acquisition module, a 4G communication module and a power supply module are arranged on the circuit board. The data acquisition module and the 4G communication module are respectively connected to the power supply module, the data acquisition module is communicatively connected to an external electronic device, and the data acquisition module is communicatively connected to a cloud server via the 4G communication module. The present application integrates the data acquisition module, the 4G communication module and the power supply module into one, and can scientifically and impartially collect the running information of each tester, prevent cheating, solve the errors of manual methods, make the training more accurate, efficient and scientific, and ensure the timeliness of the assessment results.

Description

Technical Field

[0001] The present application belongs to the technical field of data transmission, and specifically relates to a multi-data transmission device. Background Art

[0002] At present, when students, firefighters and military officers participate in running sports training and assessment, most assessment subjects mainly use manual timing methods and manual judgment, which is time-consuming and labor-intensive, with inaccurate measurement and subjective factors in judgment. It also requires a large number of personnel to maintain order and coordinate, and the complicated data statistics and collation in the later stage also require a lot of energy, which is prone to statistical errors or data errors. Therefore, there is an urgent need for a multi-data transmission device for physical fitness assessment. Summary of the invention

[0003] In order to solve one of the above technical defects, a multi-data transmission device is provided in an embodiment of the present application.

[0004] A multi-data transmission device provided in the present application includes a shell, a circuit board is arranged in the shell, a data acquisition module, a 4G communication module and a power supply module are arranged on the circuit board, the data acquisition module and the 4G communication module are respectively connected to the power supply module, the data acquisition module is communicatively connected to an external electronic device, and the data acquisition module is communicatively connected to a cloud server via the 4G communication module.

[0005] Preferably, the data acquisition module comprises a main control circuit, an antenna circuit and an Ethernet control circuit, and the antenna circuit and the Ethernet control circuit are respectively connected to the main control circuit.

[0006] Preferably, the main control circuit includes a main control chip U1, a DEC1 terminal of the main control chip U1 is connected in series with a capacitor C9 and then grounded, a P0.08 terminal, a P0.09 terminal, and a P0.010 terminal of the main control chip U1 are respectively connected to a first terminal, a second terminal, and a third terminal of a speaker driver chip U4, a P0.12 terminal, a P0.13 terminal, a P0.14 terminal, and a P0.15 terminal of the main control chip U1 are respectively connected to a D3 terminal, a D2 terminal, a D1 terminal, and a D0 terminal of a wireless receiving module U5, a P0.18 terminal of the main control chip U1 is connected to one end of a resistor R1, and the other end of the resistor R1 is respectively connected to one end of a resistor R2 and a base of a transistor Q1, and the transistor Q1 The emitter of the transistor Q1 is connected to the ground terminal and the other end of the resistor R2 respectively, the collector of the transistor Q1 is connected in series with the resistor R3 and then connected to the positive electrode of the diode D3, the cathode of the diode D3 is connected in series with the capacitor C15 and then grounded, the connection between the cathode of the diode D3 and the capacitor C15 is connected to the 3.3V power supply terminal, the buzzer F1 is connected in parallel to the two ends of the diode D3, the P0.28 terminal, P0.29 terminal and P0.30 terminal of the main control chip U1 are respectively connected to the SCLK terminal, I / O terminal and CE terminal of the clock chip U6, the SCLK terminal of the clock chip U6 is connected in series with the resistor R4 and then connected to the 3.3V power supply terminal, the CE terminal of the clock chip U6 is connected in series with the resistor R5 and then connected to the 3.3V power supply terminal.

[0007] Preferably, the antenna circuit includes a RF transceiver chip U2, a TXRX end of the RF transceiver chip U2 is connected in series with the inductor L1 and then connected to the ANT end of the main control chip U1, the connection between the inductor L1 and the ANT end of the main control chip U1 is connected in series with a capacitor C16 and then grounded, the TXEN end of the RF transceiver chip U2 is connected to the ANT end P0.24 end of the main control chip U1, the RXEN end of the RF transceiver chip U2 is connected to the ANT end P0.23 end of the main control chip U1, the ANT end of the RF transceiver chip U2 is connected in series with the inductor L2 and then connected to the RF socket, the connection between the ANT end of the RF transceiver chip U2 and the inductor L2 is connected in series with a capacitor C17 and then grounded, and the connection between the inductor L2 and the RF socket is connected in series with a capacitor C18 and then grounded.

[0008] Preferably, the Ethernet control circuit includes an Ethernet control chip U3, the RSTn terminal of the Ethernet control chip U3 is connected to the P0.02 terminal of the main control chip U1, the INTn terminal of the Ethernet control chip U3 is connected to the P0.03 terminal of the main control chip U1, the MOSI terminal of the Ethernet control chip U3 is connected to the P0.04 terminal of the main control chip U1, the MISO terminal of the Ethernet control chip U3 is connected to the P0.05 terminal of the main control chip U1, the SCLK terminal of the Ethernet control chip U3 is connected to the P0.06 terminal of the main control chip U1, and the SCSn terminal of the Ethernet control chip U3 is connected to the P0.07 terminal of the main control chip U1; the TXN terminal of the Ethernet control chip U3 is connected to the socket The second terminal of J1 is connected to one end of the resistor R21, the TXP end of the Ethernet control chip U3 is respectively connected to the first terminal of the socket J1 and one end of the resistor R33, the other end of the resistor R21 is connected to the other end of the resistor R22 and then connected to the 3.3V power supply end, the RXN end of the Ethernet control chip U3 is connected in series with the capacitor C33 and then connected to the sixth terminal of the socket J1, the RXP end of the Ethernet control chip U3 is connected in series with the capacitor C36 and then connected to the third terminal of the socket J1, the ACTLED end of the Ethernet control chip U3 is connected to the tenth terminal of the socket J1, and the LINKLED end of the Ethernet control chip U3 is connected to the eleventh terminal of the socket J1.

[0009] Preferably, the model of the main control chip U1 is NRF52832.

[0010] Preferably, the model of the radio frequency transceiver chip U2 is RFX2401C.

[0011] Preferably, the model of the Ethernet control chip U3 is W5500.

[0012] Preferably, the model of the clock chip U6 is DS1302Z.

[0013] Preferably, the model of the 4G communication module is EC200A.

[0014] A multi-data transmission device provided by the present application is adopted, including a shell, a circuit board is arranged in the shell, and a data acquisition module, a 4G communication module and a power supply module are arranged on the circuit board. The data acquisition module is communicatively connected with an external electronic device, the data acquisition module includes a main control circuit, an antenna circuit and an Ethernet control circuit, and the data acquisition module is communicatively connected with a cloud server through a 4G communication module; before the test, the device is placed at the finish line position, and the tester wears an electronic device. During the test, when the tester runs over the device, the electronic device sends the test data to the data acquisition module through the antenna circuit, and the data acquisition module sends the collected data to the cloud server in real time through the 4G communication module. The present application integrates the data acquisition module, the 4G communication module and the power supply module into one, and can scientifically and impartially collect the running information of each tester to prevent cheating; relying on the Internet of Things + cloud computing technology, a professional information system is provided for physical training and physical assessment of fire-fighting agencies, the actual needs of large-scale physical assessment applications are met, the intelligent collection and evaluation of physical training and assessment are realized, the errors of manual methods are solved, the training is made more accurate, efficient and scientific, and the timeliness of the assessment results is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 A schematic diagram of the structure of a multi-data transmission device provided by this application;

[0017] Figure 2 This is the circuit schematic diagram of the main control circuit in this application;

[0018] Figure 3 is a circuit schematic diagram of the antenna circuit in this application;

[0019] Figure 4 The circuit principle of the Ethernet control circuit in this application Figure 1 ;

[0020] Figure 5 The circuit principle of the Ethernet control circuit in this application Figure 2 ;

[0021] In the figure: 1 is a data acquisition module, 11 is a main control circuit, 12 is an antenna circuit, 13 is an Ethernet control circuit, 2 is a 4G communication module, and 3 is a power module. DETAILED DESCRIPTION

[0022] In order to make the technical solutions and advantages in the embodiments of the present application more clearly understood, the exemplary embodiments of the present application are further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than an exhaustive list of all the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0023] like Figure 1 As shown, a multi-data transmission device is provided in an embodiment of the present application, including a shell, a circuit board is arranged in the shell, a data acquisition module 1, a 4G communication module 2 and a power supply module 3 are arranged on the circuit board, the data acquisition module 1 and the 4G communication module 2 are respectively connected to the power supply module 3, and the data acquisition module 1 is communicatively connected to an external electronic device; the data acquisition module 1 includes a main control circuit 11, an antenna circuit 12 and an Ethernet control circuit 13, the antenna circuit 12 and the Ethernet control circuit 13 are respectively connected to the main control circuit 11, the data acquisition module 1 is communicatively connected to the cloud server through the 4G communication module 2, and the model of the 4G communication module is EC200A.

[0024] Specifically, before the test, the device is placed at the finish line position, and the tester wears an electronic device. During the test, when the tester runs over the device, the electronic device sends the test data to the data acquisition module 1 through the antenna circuit 11, and the data acquisition module 1 sends the collected data to the cloud server in real time through the 4G communication module 2. The present application integrates the data acquisition module 1, the 4G communication module 2 and the power module 3 into one, which can scientifically and impartially collect the running information of each tester to prevent cheating; relying on the Internet of Things + cloud computing technology, it provides a professional information system for physical training and physical assessment of firefighting agencies, solves the actual needs of large-scale physical assessment applications, realizes the intelligent collection and evaluation of physical training and assessment, solves the errors of manual methods, makes the training more accurate, efficient and scientific, and ensures the timeliness of assessment results.

[0025] Furthermore, the device can be placed in different positions to test the motion data of test persons in different positions.

[0026] Furthermore, the electronic device includes a smart bracelet.

[0027] Furthermore, if Figure 2As shown, the main control circuit 11 includes a main control chip U1 of model NRF52832, the DEC1 end of the main control chip U1 is connected in series with a capacitor C9 and then grounded, the P0.08 end, P0.09 end, and P0.010 end of the main control chip U1 are respectively connected to the first terminal, the second terminal, and the third terminal of the speaker driver chip U4, the P0.12 end, P0.13 end, P0.14 end, and P0.15 end of the control chip U1 are respectively connected to the D3 end, D2 end, D1 end, and D0 end of the wireless receiving module U5, the P0.18 end of the main control chip U1 is connected to one end of the resistor R1, and the other end of the resistor R1 is respectively connected to one end of the resistor R2 and the base of the transistor Q1, and the emitter of the transistor Q1 They are respectively connected to the ground terminal and the other end of the resistor R2. The collector of the transistor Q1 is connected in series with the resistor R3 and then connected to the positive electrode of the diode D3. The negative electrode of the diode D3 is connected in series with the capacitor C15 and then grounded. The connection line between the negative electrode of the diode D3 and the capacitor C15 is connected to the 3.3V power supply terminal. The buzzer F1 is connected in parallel to the two ends of the diode D3. The P0.28 terminal, P0.29 terminal, and P0.30 terminal of the main control chip U1 are respectively connected to the SCLK terminal, I / O terminal, and CE terminal of the clock chip U6. The SCLK terminal of the clock chip U6 is connected in series with the resistor R4 and then connected to the 3.3V power supply terminal. The CE terminal of the clock chip U6 is connected in series with the resistor R5 and then connected to the 3.3V power supply terminal. The model of the clock chip U6 is DS1302Z.

[0028] Furthermore, if Figure 3 As shown, the antenna circuit 12 includes a RF transceiver chip U2, and the model of the RF transceiver chip U2 is RFX2401C; the TXRX end of the RF transceiver chip U2 is connected in series with the inductor L1 and then connected to the ANT end of the main control chip U1, the connection between the inductor L1 and the ANT end of the main control chip U1 is connected in series with the capacitor C16 and then grounded, the TXEN end of the RF transceiver chip U2 is connected to the ANT end P0.24 end of the main control chip U1, the RXEN end of the RF transceiver chip U2 is connected to the ANT end P0.23 end of the main control chip U1, the ANT end of the RF transceiver chip U2 is connected in series with the inductor L2 and then connected to the RF socket, the connection between the ANT end of the RF transceiver chip U2 and the inductor L2 is connected in series with the capacitor C17 and then grounded, and the connection between the inductor L2 and the RF socket is connected in series with the capacitor C18 and then grounded.

[0029] Furthermore, if Figure 4 , Figure 5As shown, the Ethernet control circuit 13 includes an Ethernet control chip U3, and the model of the Ethernet control chip U3 is W5500; the RSTn terminal of the Ethernet control chip U3 is connected to the P0.02 terminal of the main control chip U1, the INTn terminal of the Ethernet control chip U3 is connected to the P0.03 terminal of the main control chip U1, the MOSI terminal of the Ethernet control chip U3 is connected to the P0.04 terminal of the main control chip U1, the MISO terminal of the Ethernet control chip U3 is connected to the P0.05 terminal of the main control chip U1, the SCLK terminal of the Ethernet control chip U3 is connected to the P0.06 terminal of the main control chip U1, and the SCSn terminal of the Ethernet control chip U3 is connected to the P0.07 terminal of the main control chip U1; the TXN terminal of the Ethernet control chip U3 is respectively connected to the second wiring terminal of the socket J1 and one end of the resistor R21, and the TXP terminal of the Ethernet control chip U3 is respectively connected to the first wiring terminal of the socket J1 and the resistor R21. One end of the resistor R33 is connected, the other end of the resistor R21 is connected to the other end of the resistor R22 and then connected to the 3.3V power supply end, the RXN end of the Ethernet control chip U3 is connected in series with the capacitor C33 and then connected to the sixth terminal of the socket J1, the RXP end of the Ethernet control chip U3 is connected in series with the capacitor C36 and then connected to the third terminal of the socket J1, the ACTLED end of the Ethernet control chip U3 is connected to the tenth terminal of the socket J1, and the LINKLED end of the Ethernet control chip U3 is connected to the eleventh terminal of the socket J1; specifically, the model of the socket J1 is HR913550A, with two built-in status lights, and the network connection status can be checked through the connection status light; the Ethernet control chip U3 has an embedded TCP / IP protocol, and the main control chip U1 is connected to the 4G communication module 2 through the Ethernet control circuit 12, and the data sent by the main control chip U1 can be sent to the cloud server through the 4G communication module 2.

[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0032] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] Although the preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0034] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A multi-data transmission device, comprising a housing, a circuit board is arranged in the housing, characterized in that: A data acquisition module (1), a 4G communication module (2) and a power module (3) are arranged on the circuit board; the data acquisition module (1) and the 4G communication module (2) are respectively connected to the power module (3); the data acquisition module (1) is connected to an external electronic device for communication; and the data acquisition module (1) is connected to a cloud server for communication via the 4G communication module (2); The data acquisition module (1) comprises a main control circuit (11), an antenna circuit (12) and an Ethernet control circuit (13); the antenna circuit (12) and the Ethernet control circuit (13) are respectively connected to the main control circuit (11).

2. A multi-data transmission device according to claim 1, characterized in that: The main control circuit (11) comprises a main control chip U1, a DEC1 terminal of the main control chip U1 is connected in series with a capacitor C9 and then grounded, a P0.08 terminal, a P0.09 terminal and a P0.010 terminal of the main control chip U1 are respectively connected to a first wiring terminal, a second wiring terminal and a third wiring terminal of a speaker driving chip U4, a P0.12 terminal, a P0.13 terminal, a P0.14 terminal and a P0.15 terminal of the main control chip U1 are respectively connected to a D3 terminal, a D2 terminal, a D1 terminal and a D0 terminal of a wireless receiving module U5, a P0.18 terminal of the main control chip U1 is connected to one end of a resistor R1, and the other end of the resistor R1 is respectively connected to one end of a resistor R2 and a base of a transistor Q1, and the transistor Q1 The emitter of the transistor Q1 is connected to the ground terminal and the other end of the resistor R2 respectively, the collector of the transistor Q1 is connected in series with the resistor R3 and then connected to the positive electrode of the diode D3, the cathode of the diode D3 is connected in series with the capacitor C15 and then grounded, the connection between the cathode of the diode D3 and the capacitor C15 is connected to the 3.3V power supply terminal, the buzzer F1 is connected in parallel to the two ends of the diode D3, the P0.28 terminal, P0.29 terminal and P0.30 terminal of the main control chip U1 are respectively connected to the SCLK terminal, I / O terminal and CE terminal of the clock chip U6, the SCLK terminal of the clock chip U6 is connected in series with the resistor R4 and then connected to the 3.3V power supply terminal, the CE terminal of the clock chip U6 is connected in series with the resistor R5 and then connected to the 3.3V power supply terminal.

3. A multi-data transmission device according to claim 1, characterized in that: The antenna circuit (12) comprises a radio frequency transceiver chip U2, a TXRX terminal of the radio frequency transceiver chip U2 being connected in series with an inductor L1 and then connected to an ANT terminal of a main control chip U1, a line between the inductor L1 and the ANT terminal of the main control chip U1 being connected in series with a capacitor C16 and then grounded, a TXEN terminal of the radio frequency transceiver chip U2 being connected to an ANT terminal P0.24 terminal of the main control chip U1, a RXEN terminal of the radio frequency transceiver chip U2 being connected to an ANT terminal P0.23 terminal of the main control chip U1, an ANT terminal of the radio frequency transceiver chip U2 being connected in series with an inductor L2 and then connected to an radio frequency socket, a line between the ANT terminal of the radio frequency transceiver chip U2 and the inductor L2 being connected in series with a capacitor C17 and then grounded, and a line between the inductor L2 and the radio frequency socket being connected in series with a capacitor C18 and then grounded.

4. The multi-data transmission device according to claim 1, characterized in that: The Ethernet control circuit (13) comprises an Ethernet control chip U3, wherein the RSTn terminal of the Ethernet control chip U3 is connected to the P0.02 terminal of the main control chip U1, the INTn terminal of the Ethernet control chip U3 is connected to the P0.03 terminal of the main control chip U1, the MOSI terminal of the Ethernet control chip U3 is connected to the P0.04 terminal of the main control chip U1, the MISO terminal of the Ethernet control chip U3 is connected to the P0.05 terminal of the main control chip U1, the SCLK terminal of the Ethernet control chip U3 is connected to the P0.06 terminal of the main control chip U1, and the SCSn terminal of the Ethernet control chip U3 is connected to the P0.07 terminal of the main control chip U1; the TXN terminal of the Ethernet control chip U3 is connected to the connector respectively. The second terminal of J1 is connected to one end of the resistor R21, the TXP end of the Ethernet control chip U3 is respectively connected to the first terminal of the socket J1 and one end of the resistor R33, the other end of the resistor R21 is connected to the other end of the resistor R22 and then connected to the 3.3V power supply end, the RXN end of the Ethernet control chip U3 is connected in series with the capacitor C33 and then connected to the sixth terminal of the socket J1, the RXP end of the Ethernet control chip U3 is connected in series with the capacitor C36 and then connected to the third terminal of the socket J1, the ACTLED end of the Ethernet control chip U3 is connected to the tenth terminal of the socket J1, and the LINKLED end of the Ethernet control chip U3 is connected to the eleventh terminal of the socket J1.

5. The multi-data transmission device according to claim 2, characterized in that: The model of the main control chip U1 is NRF52832.

6. The multi-data transmission device according to claim 3, characterized in that: The model of the radio frequency transceiver chip U2 is RFX2401C.

7. The multi-data transmission device according to claim 4, characterized in that: The model of the Ethernet control chip U3 is W5500.

8. The multi-data transmission device according to claim 2, characterized in that: The model of the clock chip U6 is DS1302Z.

9. The multi-data transmission device according to claim 1, characterized in that: The model of the 4G communication module is EC200A.

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