The invention discloses a global vehicle trajectory tracking system based on a millimeter wave radar group. The system comprises a radar detection module which collects vehicle trajectory data; the video monitoring module collects image information of a vehicle; the terminal server comprises a radar data preprocessing module, a driving behavior analysis module, a risk management and control module and an information transmission module, and the radar data processing module preprocesses vehicle trajectory data and performs trajectory splicing on multiple vehicle trajectories to obtain a continuous vehicle trajectory; the driving behavior analysis module analyzes the continuous vehicle tracks to obtain driving behaviors, and performs safety monitoring and traffic behavior risk early warning on the driving behaviors; the risk management and control module performs risk management and control analysis on different levels of traffic behavior risks to obtain a management and control scheme; and the roadside facility executes the management and control scheme to carry out traffic behavior risk management and control. The system realizes vehicle global trajectory tracking, performs analysis according to continuous vehicle trajectories to realize risk early warning, and provides a decision basis for traffic scheduling command.

    本发明公开的一种基于毫米波雷达组群的全域车辆轨迹跟踪系统,包括:雷达检测模块采集车辆轨迹数据;视频监控模块采集车辆的图像信息;终端服务器包括雷达数据预处理模块、驾驶行为分析模块、风险管控模块和信息传输模块,雷达数据处理模块对车辆轨迹数据进行预处理,将多个车辆轨迹进行轨迹拼接得到车辆连续轨迹;驾驶行为分析模块对连续车辆轨迹进行分析得到驾驶行为,对驾驶行为进行安全监控和交通行为风险预警;风险管控模块针对不同等级交通行为风险进行风险管控分析得到管控方案;路侧设施执行管控方案进行交通行为风险管控。该系统实现车辆全域轨迹跟踪,根据连续车辆轨迹进行分析实现风险预警,为交通调度指挥提供决策依据。


    Access

    Download


    Export, share and cite



    Title :

    All-domain vehicle trajectory tracking system based on millimeter wave radar group


    Additional title:

    一种基于毫米波雷达组群的全域车辆轨迹跟踪系统


    Contributors:
    YANG XIN (author)

    Publication date :

    2023-05-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Vehicle trajectory splicing method based on millimeter wave radar data

    WANG JUNHUA / SONG HAO | European Patent Office | 2021

    Free access

    Space-based millimeter-wave debris tracking radar

    Chang, Kai / Pollock, Michael A. / Skrehot, Michael K. | NTRS | 1991


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

    GUO SHUANGSHUANG / TIAN XING | European Patent Office | 2021

    Free access


    VEHICLE DETECTION USING MILLIMETER WAVE RADAR

    POOJA U R / PRAKASH R / KADAR A A | BASE | 2021

    Free access