The invention provides a method and system for acquiring traffic conditions of motor vehicles on the roads in real time and belongs to the field of traffic informationization. The method comprises steps that a vehicular terminal on a motor vehicle positions the motor vehicle in real time and uploads positioning information and identity information to a server; the server processes the positioning information of the motor vehicle to obtain road condition information, and acquires the source of the positioning information of the motor vehicle according to the identity information, wherein the vehicular terminal is a vehicular system having positioning and communication functions or an equipment combination in which a mobile smart terminal and a vehicular positioning trigger cooperate to operate. According to the method and the system, acquired traffic data completely originates from the vehicular terminal on the motor vehicle; and the uploaded data includes the identity information such that it is easy for the server to know which identity supplies the data. The method and the system do not depend on other external systems or resources, prevent a long complex process of analyzing, converting, and integrating different types of data from different systems and errors in manual analysis and judgment, and guarantee the realtimeness and accuracy of the road conditions.


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    Title :

    Method and system for acquiring traffic conditions of motor vehicles on the roads in real time


    Contributors:
    ZHANG SHUYI (author)

    Publication date :

    2015-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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