The invention belongs to the field of road traffic, and discloses a vehicle abnormal driving behavior identification method based on a millimeter wave radar, and the method comprises the steps: obtaining vehicle real-time position and speed information collected by a millimeter wave radar vehicle detector through a vehicle real-time information obtaining unit; the vehicle abnormal driving judgment unit judges whether the vehicle has abnormal driving behaviors or not according to the vehicle information in the vehicle storage unit and a judgment algorithm; the lane configuration unit is used for carrying out transverse cutting and longitudinal cutting on actual road conditions; judging whether the vehicle is an incoming vehicle or an outgoing vehicle according to the position of the vehicle and the lane, and judging whether the vehicle abnormally changes the lane or runs reversely; whether a vehicle comes or goes is judged according to the position of the vehicle and the lane where the vehicle is located, and overspeed or emergency braking is judged according to the vehicle speed; vehicle position information and speed information are obtained in real time, and vehicle abnormal driving is judged by combining intersection lanes and road section division; the method has high real-time performance, and abnormal driving behaviors of the vehicle can be judged in time.

    本发明属于道路交通领域,公开了基于毫米波雷达的车辆异常行驶行为识别方法,车辆实时信息获取单元获取毫米波雷达车辆检测器采集的车辆实时位置、速度信息;车辆异常行驶判定单元根据车辆存储单元中的车辆信息以及判定算法来判断车辆是否存在行驶异常行为;车道配置单元对实际路况的横向切割与纵向切割;根据车辆位置和所处车道判断车辆为来向或去向车辆,并判断是否异常变道或逆行;本发明根据车辆位置和所处车道判断车辆为来向或去向车辆,并结合车辆速度判断超速或紧急制动;通过实时获取车辆位置信息、速度信息,结合路口车道、路段划分,对车辆异常行驶进行判别;具有高实时性,及时判定车辆的异常行驶行为。


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    Titel :

    Vehicle abnormal driving behavior identification method based on millimeter wave radar


    Weitere Titelangaben:

    一种基于毫米波雷达的车辆异常行驶行为识别方法


    Beteiligte:
    WEI CHENGZHI (Autor:in) / HE YUCHENG (Autor:in) / ZHAO ZHIWEI (Autor:in) / LI JUNJIE (Autor:in)

    Erscheinungsdatum :

    2022-05-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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