To achieve a data collection that has high reliability and a low communication load.SOLUTION: An in-vehicle device is mounted on a vehicle, collects data related to the vehicle and accumulates them, and transmits the data to a higher-level device on the basis of a transmission instruction from the higher-level device. The in-vehicle device includes a determination part and a transfer part. The determination part determines whether the vehicle is located in a specific area with a predetermined communication environment. The transfer part transfers the accumulated data to an external device via the communication environment when the determination part determines that the vehicle is located in the specific area.SELECTED DRAWING: Figure 2A


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    Title :

    車載装置、データ収集システムおよびデータ収集方法


    Publication date :

    2023-05-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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