An object of the present disclosure is to determine whether or not communication between ECUs after update of a software program is expected communication. A vehicular communication system includes: a storage unit which stores a first piece of information indicating data scheduled to be transmitted and received on a bus connecting a plurality of ECUs so that the ECUs can communicate with one another; an acquiring unit which acquires a second piece of information indicating data being transmitted and received on the bus when a software program of at least one of the plurality of ECUs is updated; and a determining unit which determines whether or not expected communication is being executed on the bus based on the first piece of information and the second piece of information.


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    Title :

    VEHICULAR COMMUNICATION SYSTEM


    Contributors:

    Publication date :

    2019-08-08


    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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