PROBLEM TO BE SOLVED: To provide a vehicle gateway device capable of monitoring a precise communication order of a message communicated over a monitoring object communication line that cannot be monitored directly, and its program.SOLUTION: A control unit 11 of a gateway device 10 stores a message M1 in a buffer 14 of a communication line C when the message M1 is transmitted onto a communication line B and transmission is completed if it performs relay control of the message M1 onto the communication line B, and stores a message M2 in the buffer 14 of the communication line C at the time of reception when the message M2 is received from the communication line B.SELECTED DRAWING: Figure 1

    【課題】直接モニタ不能なモニタ対象通信ラインに通信されるメッセージの正確な通信順序をモニタできるようにした車両用ゲートウェイ装置とそのプログラムを提供する。【解決手段】ゲートウェイ装置10の制御部11が、通信ラインBにメッセージM1を中継制御するときには、メッセージM1を通信ラインBに送信し送信完了したときにメッセージM1を通信ラインCのバッファ14に格納し、通信ラインBからメッセージM2を受信したときには当該受信したときにメッセージM2を通信ラインCのバッファ14に格納する。【選択図】図1


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    Title :

    VEHICLE GATEWAY DEVICE AND PROGRAM


    Additional title:

    車両用ゲートウェイ装置及びプログラム


    Contributors:

    Publication date :

    2017-09-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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



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