The invention provides a method capable of estimating traffic states of a highway, and aims to solve the problems that conventional highway traffic loads are increased day by day and traffic capacity and service level of a road are remarkably reduced. According to a basic idea, flow and speed data are detected by a detector, three parameters of traffic around the detector are estimated firstly, weighting estimation of different zones are obtained according to the position relation of a display unit and a detector, weighting is performed according to the traffic parameters of the zones, traffic states of the display unit are obtained, and finally, the traffic states are graded through a threshold. The efficient highway traffic state identification method is provided, and limited road network space-time resources are exerted to the greatest extent.


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    Titel :

    Highway traffic state identification method


    Beteiligte:
    JIN SHENG (Autor:in) / LIU MEIQI (Autor:in) / WANG DIANHAI (Autor:in) / FU FENGJIE (Autor:in) / MA DONGFANG (Autor:in) / QI HONGSHENG (Autor:in)

    Erscheinungsdatum :

    27.05.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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