A ground controller in a travelling vehicle system stores travel permissions for a curved section that are provided to travelling vehicles, and deletes the travel permissions when the travelling vehicles leave the curved section. When a request for a permission to travel in the curved section is received from a travelling vehicle, the ground controller references the memory, provides a first travel permission if a permission to travel has not been provided to another travelling vehicle, and provides a low-order travel permission that permits travel with a lower speed than the first travel permission if a permission to travel has been provided to another travelling vehicle.


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    Title :

    TRAVELLING VEHICLE SYSTEM AND METHOD FOR CONTROLLING TRAVEL OF TRAVELLING VEHICLE IN CURVED SECTION


    Contributors:

    Publication date :

    2015-07-02


    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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS





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