A vehicular software update apparatus is used to a vehicle to update software stored in an electronic control unit mounted on the vehicle. The vehicular software update apparatus includes a low power communication device configured to perform a wide area wireless communication with a low power consumption. The low power communication device is operated in an update confirmation state including a state where neither power generation in the vehicle nor power supplying to the vehicle is performed, and is caused to download software update information which is information necessary to update the software, when the software update information, is provided by the server.


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    Title :

    VEHICULAR SOFTWARE UPDATE APPARATUS


    Contributors:

    Publication date :

    2021-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



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