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Multi-channel CAN FD vehicle information acquisition control system based on 5G communication

A vehicle information collection and control system technology, which is applied in the field of automobile control and computer communication control, can solve the problems of inability to carry out real-time large data transmission, large data transmission volume, unsatisfactory, etc., to improve data transmission volume and real-time performance, The effect of small volume and weight and convenient operation

Pending Publication Date: 2021-02-19
TIANJIN EMBEDTEC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitation of the transmission speed of 4G technology and the CAN bus transmission speed, real-time large data volume transmission cannot be carried out, and the data synchronization, high data transmission rate, and data transmission required in areas such as unmanned driving and computer control cannot be met. high volume requirements

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  • Multi-channel CAN FD vehicle information acquisition control system based on 5G communication

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Embodiment Construction

[0010] The present invention will be further described in detail through the accompanying drawings and specific embodiments below.

[0011] like figure 1 As shown, a multi-channel CAN FD vehicle information acquisition and control system based on 5G communication includes a power supply module 6 and an information sending and receiving module 1 with a 5G communication chip connected in sequence, a core control module 2 with an FPGA, and a core control module 2 with an FPGA. The CAN FD bus control module 3 of the CAN FD controller, the photoelectric isolation module 4 and the CAN FD bus interface module 5, the power supply module 6 are respectively connected with the information sending and receiving module 1, the core control module 2, the CAN FD bus control module 3, and the photoelectric isolation module 4 is connected with the CAN FD bus interface module 5.

[0012] The information sending and receiving module 1 includes a 5G communication chip, which is used to send the C...

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Abstract

The invention discloses a multi-channel CAN FD vehicle information acquisition control system based on 5G communication, and the system comprises a power module, an information transmitting and receiving module with a 5G communication chip, a core control module with an FPGA, a CAN FD bus control module with a CAN FD controller, a bus photoelectric isolation module, and a CAN FD bus interface module, wherein the power supply module is respectively connected with the modules. The multi-channel CAN FD vehicle information acquisition control system based on 5G communication has the beneficial effects that the data transmission quantity and real-time performance are improved, and the multi-channel CAN FD vehicle information acquisition control system has the characteristics of high integrationlevel, simple structure, convenience in operation, small volume and weight, cost saving, equipment volume and weight reduction and the like and is very suitable for automobile and computer control fields.

Description

technical field [0001] The invention belongs to the fields of automobile control and computer communication control, and in particular relates to a multi-channel CAN FD vehicle information acquisition control system based on 5G communication. Background technique [0002] 5G technology is the abbreviation of the fifth generation mobile communication technology, which is the latest generation of cellular mobile communication technology. 5G network is the abbreviation of the fifth generation mobile communication network. The 5G network has the characteristics of high transmission rate, low delay, higher spectral efficiency and low power consumption, and its peak rate can reach 10Gbps. The end-to-end delay can reach the level of milliseconds, and the service delay is less than 5ms. [0003] At present, the CAN bus is widely used in commercial vehicles on the market, but because the maximum transmission rate of the CAN bus is 1Mbit / s, a large number of electronic control units...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/40G08C17/02
CPCG08C17/02H04L12/40013H04L2012/40215H04L2012/40273
Inventor 李文聪
Owner TIANJIN EMBEDTEC
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