Radar servo multi communication system based on domestic chip

Home > Archive>Volume 46, Issue 18, 2023 >36-44

Radar servo multi communication system based on domestic chip
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                        Zhao Shu′anZhao Shu′an
1.School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China； 2.School of Information Engineering, Jiangsu Open University, Nanjing 210036, China
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Zhou Muchun1Zhou Muchun
School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
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Ge Chao3Ge Chao
School of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China
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Wang Bowen3Wang Bowen
School of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China
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Zhou Xianchun3Zhou Xianchun
School of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China
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Affiliation:1.School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China; 2.School of Information Engineering, Jiangsu Open University, Nanjing 210036, China; 3.School of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China
Clc Number:TN957
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Abstract:

This paper studies the radar servo multi-channel communication platform of domestic devices. Aiming at the problems of autonomous control of radar servo system hardware and complex multichannel communication, a domestic radar servo multichannel communication system based on MCU+FPGA architecture is proposed to improve the reliability, redundancy and universality of servo control. A 6way RS422 fusion structure is designed to complete the communication with each subsystem component, In addition, the device schematic design and PCB layout and wiring are completed on Altium Designer, and the 6layer stack design and physical static test of PCB are realized. The test results show that the communication system of this design meets the design requirements and can realize domestic substitution.

Key words:domestic substitution;radar servo;multi-channel communication;hardware design

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Online: January 10,2024
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