The invention provides a trajectory tracking method and system for vehicles running on an expressway, and the method comprises the steps: shooting and recognizing the vehicles through camera devices on the expressway to be used as evidences that the vehicles to pass through the camera devices, and determining the driving trajectory of the vehicles if the vehicles pass through the two camera devices. According to the invention, a plurality of camera devices on the high-altitude road are used for snapshotting the running vehicle, if two camera devices shoot the vehicle, the road section where the vehicle passes between the two camera devices can be determined, so that the license plate number and the vehicle type are obtained by combining image recognition, and finally the highway fee is calculated; the vehicle does not need to accelerate or even stop, and the calculation of the expressway pass cost can be realized under the condition of normal driving of the vehicle.

    本发明提供了一种高速公路行驶车辆的轨迹跟踪方法及系统,通过高速公路上的摄像设备拍摄识别车辆,以作为车辆经过该摄像设备的证据,若经过两摄像设备,则可以确定车辆的行车轨迹,本发明通过在高度公路上的若干个摄像设备对行驶中的车辆进行抓拍,若有两个摄像设备拍到该车辆,则可以确定该车辆的经过两摄像设备之间的路段,从而结合图像识别获取车牌号和车型,最终计算出高速费用;本发明无需车辆减速,更无须停车,可以在车辆车辆正常行驶的情况下就可以实现高速通行费用的计算。


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    Title :

    Trajectory tracking method and system for vehicles running on expressway


    Additional title:

    一种高速公路行驶车辆的轨迹跟踪方法及系统


    Contributors:
    HU BODONG (author)

    Publication date :

    2022-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G07B Fahrkartenausgeber , TICKET-ISSUING APPARATUS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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