The invention provides a vehicle path restoration method and electronic equipment. The method is used for improving vehicle path restoration efficiency. Comprising the following steps: for a to-be-restored path of any vehicle, obtaining a target road node pair of the to-be-restored path based on a geographic position of each road node in the to-be-restored path; compressing the road network according to the associated track in the road network of the target road node pair to obtain a path search graph corresponding to the target road node pair; obtaining a plurality of candidate restoration paths of the target road node pair by using the path search graph and the target road node pair; for any candidate restoration path, obtaining the confidence coefficient of the candidate restoration path through each piece of attribute information of the candidate restoration path; obtaining a sub-restoration path corresponding to the target road node pair based on the respective confidence of the plurality of candidate restoration paths; and obtaining a restoration path corresponding to the to-be-restored path by using the sub-restoration paths corresponding to the target road node pairs in the to-be-restored path.

    本公开提供一种车辆路径的还原方法及电子设备。用于提高车辆路径还原的效率。包括:针对任一车辆的待还原路径,基于待还原路径中各道路节点的地理位置,得到待还原路径的目标道路节点对;根据目标道路节点对道路路网中的关联轨迹,对道路路网压缩,得到目标道路节点对相对应的路径搜索图;利用路径搜索图以及目标道路节点对,得到目标道路节点对的多条候选还原路径;针对任一候选还原路径,通过候选还原路径的各属性信息,得到候选还原路径的置信度;基于多条候选还原路径各自的置信度,得到目标道路节点对相对应的子还原路径;利用待还原路径中各目标道路节点对相对应的子还原路径,得到与待还原路径相对应的还原路径。


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    Title :

    Vehicle path restoration method and electronic equipment


    Additional title:

    一种车辆路径的还原方法及电子设备


    Contributors:
    ZHAO JIANLONG (author) / WANG WENWEN (author) / LIU XIAOBING (author) / DONG YU (author) / WANG JIANGTAO (author) / LIU AIQIANG (author)

    Publication date :

    2024-08-23


    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



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