The invention relates to a multi-data-source data fusion processing method and device based on vehicle-road cooperation. The method includes the following steps: receiving vehicle data collected from multiple data sources; extracting position data in the vehicle data, and dividing the plurality of position data into a plurality of initial position data sets; for any initial position data set, acquiring vehicle feature information corresponding to each piece of position data in the initial position data set; comparing the vehicle feature information, and fusing the position data corresponding to the same vehicle feature information according to a comparison result to obtain a first target position data set; and comparing the vehicle feature information corresponding to the discarded position data with the vehicle feature information in the second target position data set, and fusing the discarded position data into the corresponding second target position data set after the vehicle feature information consistent with the vehicle feature information is obtained. According to the scheme, the vehicle information of the same vehicle reported by a plurality of data sources can be effectively, comprehensively and accurately fused.

    本申请是关于一种基于车路协同的多数据源的数据融合处理方法和装置。包括:接收来自多数据源采集到的车辆数据;提取各车辆数据中的位置数据,并将多个位置数据划分为多个初始位置数据集合;针对任一初始位置数据集合,获取与该初始位置数据集合中各位置数据对应的车辆特征信息;比较所述车辆特征信息,并根据比较结果将相同车辆特征信息对应的位置数据进行融合,得到第一目标位置数据集合;将丢弃的位置数据对应的车辆特征信息与第二目标位置数据集合中的车辆特征信息进行比对,当得到比对一致的车辆特征信息后,将丢弃的位置数据融合入对应的第二目标位置数据集合。本方案能够对多个数据源上报的同一辆车的车辆信息进行有效且全面、准确地融合。


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    Title :

    Multi-data-source data fusion processing method and device based on vehicle-road cooperation


    Additional title:

    基于车路协同的多数据源的数据融合处理方法和装置


    Contributors:
    DU WEI (author) / GUO HONGLIN (author) / HE WEIWEI (author) / ZHENG LIFENG (author)

    Publication date :

    2021-08-13


    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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