The invention discloses a road traffic data determination method and system. A first RSU in the system acquires road traffic perception data through a sensor, determinesg RSU effective sensing area related information corresponding to the sensing data, and generates and sends a sensing data packet according to the sensing data and the sensing area related information; the second RSU or the vehicleanalyzes the received perception data packet to obtain effective perception area related information and perception data of the first RSU, determines effective sensing area data of the first RSU according to the sensing area related information; and determines road traffic data according to the effective sensing area data and the sensing data of the first RSU. By adopting the processing mode, a data receiver can analyze the perception data packet of the RSU to obtain the RSU effective perception area related information corresponding to the perception data, and determine the road traffic dataaccording to the information and the perception data; therefore, the credibility of the sensing data can be effectively improved, so that the accuracy of judging the traffic condition by the vehicleis improved.

    本申请公开了道路交通数据确定方法和系统。其中,系统中的第一RSU通过传感器获取道路交通感知数据;确定与该感知数据对应的RSU有效感知区域相关信息;根据该感知数据和该感知区域相关信息生成并发送感知数据包;第二RSU或者车辆从接收到的感知数据包中解析得到第一RSU的有效感知区域相关信息和感知数据;根据该感知区域相关信息确定第一RSU的有效感知区域数据;根据第一RSU的有效感知区域数据和感知数据确定道路交通数据。采用这种处理方式,使得数据接收方可从RSU的感知数据包中解析得到与感知数据对应的RSU有效感知区域相关信息,并根据该信息和感知数据确定道路交通数据;因此,可以有效提升感知数据的可信度,从而提升车辆判断交通情况的准确度。


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    Titel :

    Road traffic data determination method, system and device


    Weitere Titelangaben:

    道路交通数据确定方法、系统及设备


    Beteiligte:
    CAO XIAORAN (Autor:in) / CHEN YING (Autor:in) / SHAN SHAN (Autor:in)

    Erscheinungsdatum :

    2020-11-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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