Article Details

Title · Authors · Abstract · Keywords · DOI · References

Design of Motion Sensing Device Based on RISC-V Processor

LIU Chang, LIU Maoyang, ZHANG Yuqian, SHEN Jiacheng

(Portland Institute of NJUPT, Nanjing 210023, China)

Section:Electronic Engineering · Vol. 2025, Issue 3 · Pages:32-36 · 2096-4706(2025)03-0032-05 · CLC number:TN959 · Document code:A · DOI:10.19850/j.cnki.2096-4706.2025.03.007

Abstract

With the continuous development of science and technology, the driverless car industry has become an emerging industry, and ensuring driving safety has become one of the research hotspots. The millimeter-wave radar stands out for its characteristics of large bandwidth, high resolution, and all-day availability, while the RISC-V processor is widely used in SoC design due to its open-source nature, clear architecture, and high instruction customization degree. This paper designs a millimeter-wave radar signal processing system based on RISC-V. The system can process the data collected by millimeter-wave radar and display the processing results on the computer screen. It completes the corresponding test work, verifying the feasibility and effectiveness of the system.

Keywords

millimeter-wave radar; FPGA; RISC-V; LD2450

References

  1. [1] Wang Jiahui, Yang Guo, Wang Yuhan, etc Mobile Millimeter Wave Radar SAR Image Target Detection Based on MSER [J/OL]. Modern Radar, 2024:1-10 [2022-07-16] http://kns.cnki.net/kcms/detail/32.1353.TN.20230920.1115.002.html.
  2. [2] Luo Shimin, Long Nuochun Research and Design of Complex Location Ranging System Based on FMCW Millimeter Wave Radar [J]. Electronic Manufacturing, 2023, 31 (13): 80-83
  3. [3] Li Jiahao, Yao Jinjie, Ji Nana, etc High precision millimeter wave radar ranging sensor based on ARM [J]. Application of microcontroller and embedded system, 2022, 22 (11): 58-61+69
  4. [4] Zhang Ruihao, Li Xiaoqi, Party Lizhi, etc Design of FPN Noise Removal Algorithm for Vivado HLS Image Sensor [J]. Application of Microcontrollers and Embedded Systems, 2023, 23 (12): 55-58+62
  5. [5] Zhang Yanhui, Guo Mingyu, He Bin Construction and Implementation of VivadoHLS Embedded Real time Image Processing System [J]. Electronic Technology Applications, 2016, 42 (9): 115-117+121
  6. [6] Yang Bo, Chu Yaoqin, Jing Desheng, etc Design and Verification of Discrete Signal Control IP Core in SoC Based on AXI4 Bus [J]. Information and Communication, 2020, 2020 (3): 90-92
  7. [7] PROBST F,ENGELMANN A,DIETZ M,et al. An Area Efficient Low-Power mmWave PRBS Generator in FDSOI [C]//2022 IEEE/MTT-S International Microwave Symposium(IMS 2022).Denver:IEEE,2022:283-286.
  8. [8] PETERS S,FAGHIH-NAINI S,ERHARDT S,et al. A Planar V-Band Antenna for Wideband Radar and Communication on Low-Cost PCB Substrate [C]//2023 IEEE Radio and Wireless Symposium (RWS).Las Vegas:IEEE,2023:153-155.
  9. [9] FAGHIH-NAINI S,PETERS S,KURIN T,et al. Transceiver Setup for Joint Communication and Sensing Applications in V-Band [C]//2023 IEEE Radio and Wireless Symposium (RWS).Las Vegas:IEEE,2023:118-121.
  10. [10] AHMED M K,BOBDA C. ISO-TENANT: Rethinking FPGA Power Distribution Network (PDN): A Hardware Based Solution for Remote Power Side Channel Attacks in FPGA [C]//Monterey:Association for Computing Machinery,2024:42.

About the authors

Liu Chang (2003-), male, Han ethnicity, from Yancheng, Jiangsu Province, undergraduate studies, research direction: Electronic Science.