The invention discloses a vehicle track on-line restoration method, which comprises the following steps of: acquiring and merging data frames acquired and generated by vehicle detection equipment in real time, eliminating detection range differences among the vehicle detection equipment, extracting identity information corresponding to detection types of the vehicle detection equipment from the merged data frames, and performing vehicle track on-line restoration on the extracted identity information. When the vehicle track information is detected, representing all vehicles at the current moment, comparing the identities of all vehicles at the current moment with those of all vehicles which are stored in the vehicle information base and detected at present, if the identities are matched, indicating that the vehicles are the same vehicle, and updating corresponding data items in the vehicle information base according to the vehicle track information at the current moment; and if not, adding the real-time track information to a vehicle information base so as to facilitate continuous track updating at a subsequent moment, and the method can realize adaptive real-time track restoration in different application scenes. The invention further discloses a vehicle track online restoration device and equipment, and the corresponding technical effects are achieved.

    本发明公开了一种车辆轨迹在线还原方法,该方法获取各车辆检测设备实时采集生成的数据帧并合并,消除各车辆检测设备间的检测范围差异,从合并数据帧中提取出于车辆检测设备的检测类型相对应的身份信息,代表当前时刻下的所有车辆,与车辆信息库中存储的目前已检测到的所有车辆进行身份比对,若匹配,说明为同一车辆,则可以根据当前时刻下的车辆轨迹信息对车辆信息库中对应的数据项进行更新;若未匹配,则将其增加至车辆信息库中,以便于后续时刻的持续轨迹更新,该方法可以实现不同应用场景下自适应的实时轨迹还原。本发明还公开了一种车辆轨迹在线还原装置及设备,具有相应的技术效果。


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    Title :

    Vehicle track online restoration method, device and equipment


    Additional title:

    一种车辆轨迹在线还原方法、装置及设备


    Contributors:
    DENG LIANG (author) / HOU LUJIE (author) / LI JUNBIAO (author)

    Publication date :

    2022-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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