An on-board communication device, a computer program, and a message determination method are provided. The on-board communication device determines the propriety of a periodic message based on a reception cycle. The on-board communication device determines the propriety of a received non-periodic message based on the contents of a periodic message determined as being proper. The on-board communication device stores correspondence of periodic messages to be used for determining the propriety of a non-periodic message to the non-periodic message and based on the stored correspondence, determines the propriety of a received non-periodic message based on whether or not the content of each periodic message, corresponding to the received non-periodic message, that has been received immediately before that received non-periodic message and that has been determined by the periodic message determination unit as being proper satisfies a predetermined condition.


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    Title :

    ON-BOARD COMMUNICATION DEVICE, COMPUTER PROGRAM, AND MESSAGE DETERMINATION METHOD


    Contributors:

    Publication date :

    2020-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion