The invention relates to the technical field of traffic systems, in particular to a traffic flow estimation system based on OD data, which comprises a target traffic road network and a central processor, and is characterized in that the target traffic road network comprises a target acquisition module, a real-time information module, an information calling module and a data detection module; the output end of the target traffic road network is connected with the input end of the wireless communication module. According to the traffic flow estimation system based on the OD data, the electronic police is adopted to monitor and shoot the traffic flow of the traffic, the traffic flow of the road section provided with the electronic police at different time is obtained through statistical calculation, and the electronic police at the entrance and the exit of the road are used for performing statistical calculation on the traffic flow of the traffic; therefore, the traffic flow conditions of different roads can be quickly known, the electronic police is adopted as the basis, the traffic OD matrix of the region provided with the electronic police can be quickly obtained, and meanwhile, data obtained by the electronic police and used for pushing the OD matrix has accuracy and timeliness.

    本发明涉及交通系统技术领域,具体为一种基于OD数据的交通流量估算系统,包括目标交通路网和中央处理器,所述目标交通路网包括目标采集模块、实时信息模块、信息调取模块和数据检测模块,所述目标交通路网的输出端和无线通信模块的输入端连接。该基于OD数据的交通流量估算系统,本发明采用电子警察对交通的车流量进行监控和拍摄,通过统计计算得出装有电子警察路段的不同时间的车流量,通过道路的出入口的电子警察对交通的车流量进行统计计算,从而快速得知不同道路的交通车流量情况,采用电子警察作为基础,可以快速的得出装有电子警察的地区的交通OD矩阵,同时采用电子警察所得出的用于OD矩阵推到的数据具有准确性以及时效性。


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    Titel :

    Traffic flow estimation system based on OD data


    Weitere Titelangaben:

    一种基于OD数据的交通流量估算系统


    Beteiligte:
    ZHAO XIANMING (Autor:in) / LIN YUN (Autor:in)

    Erscheinungsdatum :

    2023-03-28


    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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