A method and apparatus for vehicle position indexing. The method includes: obtaining position information of a vehicle in real time, and monitoring a current road segment where the vehicle is located based on the position information and road segment information divided by road network information; in response to having monitored that the vehicle enters into the current road segment, building a road segment index record that includes identification information of the vehicle, identification information of the current road segment, and a time when the vehicle enters into the current road segment; and in response to having monitored that the vehicle leaves the current road segment, adding the time when the vehicle leaves the current road segment, into the road segment index record.


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    Title :

    Vehicle position indexing


    Contributors:
    DUAN NING (author) / JI PENG (author) / QI YI (author) / YUAN JU (author) / ZHAO QIAN KUN (author) / ZHU JUN (author)

    Publication date :

    2017-04-04


    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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