The invention discloses an ID keeping method for a vehicle-road cooperation online tracking object and a vehicle-road cooperation system, and the method comprises the steps: collecting and sensing object data through a plurality of roadside detectors, and storing the data in corresponding region caches; obtaining sensing object data in a plurality of adjacent regional caches, and redistributing an ID with unique identification for each piece of obtained sensing object data; performing de-duplication processing on the acquired perception object data, and fusing and storing the perception object data after de-duplication processing as a perception object data set; and carrying out data association calculation on the latest obtained perception object data and the historical perception object data in the plurality of perception object data sets, and carrying out ID correction on the latest obtained perception object data according to a calculation result. According to the method, the ID switch phenomenon is relieved in the mode that the sensing object data de-duplication processing is carried out before data association calculation is carried out, and association calculation is carried out on a plurality of areas at the same time.

    一种车路协同在线追踪对象的ID保持方法及车路协同系统,其中,方法包括:由多个路旁探测器采集感知对象数据,并分别存储在对应的区域缓存中;获取多个相邻的区域缓存中的感知对象数据,并为获取到的每个感知对象数据重新分配具有唯一标识性的ID;对获取到的感知对象数据进行去重处理,并将去重处理后的感知对象数据融合存储为感知对象数据集合;对多个感知对象数据集合中最新获得的感知对象数据与历史感知对象数据进行数据关联计算,并根据计算结果对最新获得的感知对象数据进行ID修正。本发明通过在进行数据关联计算之前进行感知对象数据去重处理,并对多个区域同时进行关联计算的方式缓解了ID switch现象。


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    Titel :

    ID keeping method for vehicle-road cooperation online tracking object and vehicle-road cooperation system


    Weitere Titelangaben:

    一种车路协同在线追踪对象的ID保持方法及车路协同系统


    Beteiligte:
    CAO GUANGSHUN (Autor:in) / JI ZHANGWEI (Autor:in) / LI JUN (Autor:in)

    Erscheinungsdatum :

    2023-04-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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