This paper introduces the design scheme of vehicle anti-collision warning system. This project plans to use millimeter wave radar sensor, single chip microcomputer, anti-false stack filter, LED and other devices, through analog and digital sampling, fast Fourier transform, constant false alarm operation and frequency domain matching and other methods to obtain the relative distance and speed between the vehicle and the vehicle. Through the establishment of the traffic spacing - safety model, the real-time early warning of traffic is realized to prevent the occurrence of traffic accidents. This project will use digital FIR digital filtering, FFT transformation, constant false alarm detection and other methods to detect the distance, speed and other information of the target. A multilevel forward collision avoidance prediction method for vehicle forward impact on structural road surface is established. A multi-level forward collision avoidance prediction method based on millimeter-wave radar detection mechanism and driving safety distance is established. The test results show that the measuring accuracy of the stationary object is 4.5%. It is feasible to use 77GHz millimeter wave radar as vehicle collision warning device.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Research on Optimization of Computer Intelligent Processing Algorithm of Millimeter-Wave Radar Signal in Vehicle Tail Blind Area Detection System


    Contributors:
    Jinsheng, Wang (author) / Jiarong, Dai (author) / Rui, Zheng (author) / Deqiang, Bu (author) / Yuanyuan, Lv (author) / Fengyu, Chen (author)


    Publication date :

    2024-05-24


    Size :

    2068713 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Vehicle-mounted tail blind area monitoring millimeter wave radar device

    XIE YAN | European Patent Office | 2024

    Free access

    View blind area detection module and method based on millimeter wave radar

    WANG JINSHENG / CHEN FENGYUE / JIANG CHENGCHENG et al. | European Patent Office | 2023

    Free access

    Research on Millimeter Wave Radar Simulation Model for Intelligent Vehicle

    Li, Xin / Deng, Weiwen / Zhang, Sumin et al. | Springer Verlag | 2020


    Intelligent vehicle-mounted anti-collision millimeter wave radar system

    HU JINGJING / ZHOU YING / WU SHUANG et al. | European Patent Office | 2023

    Free access

    Millimeter wave radar, millimeter wave radar detection device and method, and vehicle

    GUO SHUANGSHUANG / TIAN XING | European Patent Office | 2021

    Free access