The invention provides a traffic information generation method. The method comprises that position data, which is uploaded by different vehicles on the road at different time points, of a floating car is received and serves as floating car data; a video monitoring system captures and records occurrence information of the same car at different monitoring points by license plate identification and fits effective position information of the car at different time points, the effective position information serves as floating vehicle data of the car; the floating vehicle data uploaded by different vehicles is integrated with floating vehicle data fit by different vehicles to form final floating vehicle data; and the final floating vehicle data is utilized to generate traffic information of the traffic states of different roads on which the vehicles drive.


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    Title :

    Traffic information generation method and device


    Contributors:
    MIKA MIZUTANI (author) / BO LIU (author)

    Publication date :

    2015-11-25


    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