The invention discloses a vehicle trajectory tracking method and system based on radar and video fusion, and the method comprises the steps: setting the time synchronization of a radar device and a camera device, enabling the radar device to collect the radar data of a vehicle, enabling the camera device to collect the video data of the vehicle, and carrying out the analysis according to the radar data, the method comprises the steps of obtaining vehicle list information and a first timestamp according to video data, performing feature extraction according to the video data to obtain license plate information, vehicle model information and a second timestamp of a vehicle, and fusing the license plate information and the vehicle model information of the vehicle into the vehicle list information according to the first timestamp and the second timestamp so as to realize trajectory tracking of the vehicle. Therefore, the trajectory tracking of the vehicle is more accurate, the position and speed of the vehicle can be accurately obtained, and the license plate information and the vehicle type information of the vehicle can be accurately displayed.

    本发明公开了一种基于雷达和视频融合的车辆轨迹跟踪方法及系统,方法包括设置雷达设备和摄像设备的时间同步,所述雷达设备用于采集车辆的雷达数据,所述摄像设备用于采集车辆的视频数据,依据所述雷达数据进行分析,得到车辆列表信息和第一时间戳,依据所述视频数据进行特征提取,得到车辆的车牌信息、车型信息和第二时间戳,依据第一时间戳和第二时间戳,向车辆列表信息融入所述车辆的车牌信息和车型信息,从而实现车辆的轨迹跟踪,使得对于车辆的轨迹跟踪更加准确,不仅能够准确获取车辆的位置和速度,还能够准确显示车辆的车牌信息和车型信息。


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    Titel :

    Vehicle trajectory tracking method and system based on radar and video fusion


    Weitere Titelangaben:

    一种基于雷达和视频融合的车辆轨迹跟踪方法及系统


    Beteiligte:
    HUANG YIJIE (Autor:in) / NI YAN (Autor:in) / LU FANG (Autor:in) / LIU DEYUN (Autor:in) / LYU HONGYAN (Autor:in) / LI BAIKUN (Autor:in) / WU YUQUAN (Autor:in)

    Erscheinungsdatum :

    11.11.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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