Wireless data transmission control panel

Abstract

The utility model discloses a wireless data transmission control panel which comprises an integrated board, an ARM core board module, an FPGA module, a wireless data transmission module and a Beidou positioning module are arranged on the integrated board, and the ARM core board module and the FPGA module are in communication connection with each other through a serial port. Wherein the FPGA module is respectively connected with the Beidou positioning module and the level conversion chip, and the ARM core board module is respectively connected with the wireless data transmission module and the Ethernet chip. According to the utility model, the structure is simple, the Beidou positioning module has a positioning function, the wireless data transmission module has a wireless data transmission function, the communication distance of the data transmission module is greater than or equal to 3km, the data transmission module has a network exchange function, and the ARM core board module communicates with the FPGA module through a serial port. The wireless data transmission control panel meets the multi-aspect requirements of multifunctional integration, high reliability, remote transmission, high-precision positioning, high-bandwidth data exchange and the like, and is suitable for various scenes of unmanned aerial vehicles, automatic driving, industrial automation, remote monitoring and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless data transmission, and particularly relates to a wireless data transmission control board. Background Art

[0002] In some applications that require remote monitoring and control (such as unmanned aerial vehicles, remote monitoring systems, industrial automation, etc.), a reliable wireless data transmission function is essential, and currently, there is a large demand for remote data transmission. To meet the requirements of multi-functional integration, high reliability, remote transmission, high-precision positioning, and high-bandwidth data exchange, and to be applicable to various scenarios such as unmanned aerial vehicles, autonomous driving, industrial automation, and remote monitoring, a wireless data transmission control board is proposed. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a wireless data transmission control board to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a wireless data transmission control board, including an integrated board, on which an ARM core board module, an FPGA module, a wireless data transmission module, and a Beidou positioning module are provided. The ARM core board module and the FPGA module are communicatively connected to each other through a serial port. Among them, the FPGA module is respectively connected to the Beidou positioning module and a level conversion chip, and the ARM core board module is respectively connected to the wireless data transmission module and an Ethernet chip.

[0005] As a further solution of the utility model: both the ARM core board module and the FPGA module communicate with a PC through an RS232 chip.

[0006] As a further solution of the utility model: the Ethernet chip is connected to a switch chip, the switch chip is connected to a network transformer, and the network transformer is connected to a PC through a network port.

[0007] As a further solution of the utility model: the number of the network transformers and the network ports is three each, and the three network transformers correspond to the three network ports one by one.

[0008] As a further solution of the utility model: it further includes a power supply module, and the power supply module includes a 12V power supply and a 5V power supply installed on the integrated board. The 12V power supply is an externally input voltage, and the 5V power supply is an output voltage, which supplies power to the ARM core board module and the wireless data transmission module.

[0009] As a further solution of the utility model: the FPGA module includes an FPGA control chip, and the FPGA communication serial port and the FPGA download interface on the integrated board are both connected to the FPGA control chip.

[0010] As a further solution of the present utility model: the FPGA control chip is connected to a level conversion chip, expanding the 32-way I / O interface of the FPGA module.

[0011] As a further solution of the present utility model: the ARM core board module includes an ARM core board, and the ARM communication serial port, ARM debug serial port, and core board download interface on the integrated board are all connected to the ARM core board, and the Ethernet chip is connected to the ARM core board.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] This application has a positioning function through the Beidou positioning module, a wireless data transmission function through the wireless data transmission module. The data transmission module has a communication distance ≥ 3km and has a network switching function. The ARM core board module communicates with the FPGA module through a serial port. This wireless data transmission control board meets the requirements of multi-functional integration, high reliability, remote transmission, high-precision positioning, and high-bandwidth data exchange, and is applicable to various scenarios such as unmanned aerial vehicles, autonomous driving, industrial automation, and remote monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front schematic diagram of the structure of the wireless data transmission control board of the present utility model;

[0015] Figure 2 It is a back schematic diagram of the structure of the wireless data transmission control board of the present utility model;

[0016] Figure 3 It is a schematic block diagram of the wireless data transmission control board system of the present utility model;

[0017] In the figure: 1, integrated board; 2, wireless data transmission module; 3, Beidou positioning module; 4, network interface; 5, 12V power supply; 6, 5V power supply; 7, ARM communication serial port; 8, ARM debug serial port; 9, FPGA communication serial port; 10, FPGA download interface; 11, level conversion chip; 12, FPGA control chip; 13, core board download interface; 14, ARM core board; 15, network transformer; 16, switch chip; 17, Ethernet chip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. 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.

[0019] The wireless data transmission control board meets the requirements of multi-functional integration, high reliability, remote transmission, high-precision positioning, and high-bandwidth data exchange, and is applicable to various scenarios such as unmanned aerial vehicles, autonomous driving, industrial automation, and remote monitoring.

[0020] Please refer to Figures 1 - 3 In an embodiment of the present utility model, a wireless data transmission control board includes an integrated board 1. An ARM core board module, an FPGA module, a wireless data transmission module 2, and a Beidou positioning module 3 are provided on the integrated board 1. The ARM core board module and the FPGA module are communicatively connected to each other through a serial port to coordinate data processing and transmission through the serial port. Among them, the FPGA module is respectively connected to the Beidou positioning module 3 and a level conversion chip 11, and the ARM core board module is respectively connected to the wireless data transmission module 2 and an Ethernet chip 17.

[0021] Specifically, the wireless data transmission module 2 operates at a radio frequency of 433 MHz, is responsible for receiving and sending wireless data, communicating with remote devices, and the wireless data transmission module 2 communicates with the ARM core board module through a serial port and is responsible for wireless communication; the FPGA module communicates with the Beidou positioning module 3 through a serial port, and the Beidou positioning module 3 is responsible for receiving and processing satellite signals and providing positioning data, and the positioning data is transmitted to the FPGA module through serial port communication. Secondly, the ARM core board module is connected to the Ethernet chip 17 to implement network functions.

[0022] Please refer to Figure 1 In an embodiment, preferably, both the ARM core board module and the FPGA module communicate with a PC through RS232 chips. Further, the ARM core board module communicates with a PC through multiple RS232 chips to process and transmit data; the FPGA module communicates with an external PC through multiple RS232 chips to receive commands and transmit positioning data.

[0023] Please refer to Figure 2 In an embodiment, preferably, the Ethernet chip 17 is connected to a switch chip 16, the switch chip 16 is connected to a network transformer 15, and the network transformer 15 is connected to a PC through a network interface 4. Further, the network transformer 15 is wirelessly communicatively connected to a PC through the network interface 4, receives data from the ARM core board module through the Ethernet chip 17, transmits the data to the network transformer 15 through the switch chip 16, and then the network transformer 15 is responsible for transmitting the data to the PC through an Ethernet connection.

[0024] Please refer to Figure 1 In an embodiment, preferably, the number of both the network transformer 15 and the network interface 4 is three, and the three network transformers 15 correspond to the three network interfaces 4 one by one.

[0025] Please refer to Figure 1 , in one embodiment, preferably, it further includes a power supply module. The power supply module includes a 12V power supply 5 and a 5V power supply 6 installed on the integrated board 1. The 12V power supply 5 is an externally input voltage, and the 5V power supply 6 is an output voltage, which supplies power to the ARM core board module and the wireless data transmission module 2.

[0026] Please refer to Figure 1 , in one embodiment, preferably, the FPGA module includes an FPGA control chip 12. The FPGA communication serial port 9 and the FPGA download interface 10 on the integrated board 1 are both connected to the FPGA control chip 12.

[0027] Please refer to Figure 1 , in one embodiment, preferably, the FPGA control chip 12 is connected to the level conversion chip 11 to expand 32 I / O interfaces of the FPGA module.

[0028] Please refer to Figure 1 , in one embodiment, preferably, the ARM core board module includes an ARM core board 14. The ARM communication serial port 7, the ARM debug serial port 8, and the core board download interface 13 on the integrated board 1 are all connected to the ARM core board 14, and the Ethernet chip 17 is connected to the ARM core board 14.

[0029] Although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0030] Therefore, the above is only the preferred embodiment of the present application and is not used to limit the scope of implementation of the present application; that is, all equivalent transformations made according to the scope of the claims of the present application are within the protection scope of the claims of the present application.

Claims

1. A wireless data transmission control board, comprising an integrated board (1), characterized in that: The integrated board (1) is provided with an ARM core board module, an FPGA module, a wireless data transmission module (2), and a Beidou positioning module (3), and the ARM core board module and the FPGA module are connected to each other through a serial port for communication; wherein the FPGA module is respectively connected to the Beidou positioning module (3) and the level conversion chip (11), and the ARM core board module is respectively connected to the wireless data transmission module (2) and the Ethernet chip (17).

2. The wireless data transmission control panel according to claim 1, characterized in that: The ARM core board module and the FPGA module both communicate with the PC via the RS232 chip.

3. The wireless data transmission control panel according to claim 1, characterized in that: The Ethernet chip (17) is connected to the switch chip (16), the switch chip (16) is connected to the network transformer (15), and the network transformer (15) is connected to the PC via the network port (4).

4. The wireless data transmission control panel according to claim 3, characterized in that: The number of the network transformers (15) and the number of the network ports (4) are both three, and the three network transformers (15) correspond to the three network ports (4) in a one-to-one manner.

5. The wireless data transmission control panel according to claim 1, characterized in that: It also includes a power supply module, which includes a 12V power supply (5) and a 5V power supply (6) installed on the integrated board (1), wherein the 12V power supply (5) is an external input voltage, and the 5V power supply (6) is an output voltage, which supplies power to the ARM core board module and the wireless data transmission module (2).

6. The wireless data transmission control panel according to claim 1, characterized in that: The FPGA module comprises an FPGA control chip (12), and the FPGA communication serial port (9) and the FPGA download interface (10) on the integrated board (1) are both connected to the FPGA control chip (12).

7. The wireless data transmission control panel according to claim 6, characterized in that: The FPGA control chip (12) is connected to the level conversion chip (11), thereby expanding the 32-channel I / O interface of the FPGA module.

8. The wireless data transmission control panel according to claim 1, characterized in that: The ARM core board module comprises an ARM core board (14); an ARM communication serial port (7), an ARM debugging serial port (8), and a core board download interface (13) on the integrated board (1) are all connected to the ARM core board (14); and an Ethernet chip (17) is connected to the ARM core board (14).

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