A server device 4 stores on a storage unit 42 an advanced map database 43 which includes feature information associated with a feature. The server device 4 receives, from vehicle mounted devices 1 equipped with external sensors 31 which measure features, difference information Idf indicative of a difference between feature information and the actual feature corresponding to the feature information. In accordance with the degree of reliability Rdf which is calculated based on a plurality of the difference information Idf, the server device 4 sends to the vehicle mounted device 1 a raw data request signal SR for requesting the transmission of raw data which is measurement data of the actual feature.


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    Title :

    Information processing device, measurement device and control method


    Contributors:
    KODA TAKESHI (author) / MITO KENJI (author)

    Publication date :

    2021-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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