To provide an anomaly handling method that suitably handles a case where the possibility of a vehicle being unauthorizedly controlled is higher so as to suppress the effects thereof.SOLUTION: An anomaly handling method is used in a road side machine. Concerning the method, when an unauthorized frame is detected on an onboard network installed in one vehicle, an inter-vehicle communication message transmitted from a device installed in the one vehicle is received as an anomaly detection notification. In accordance with the received content (e.g. a level determination step S304), an anomaly handling processing to be executed is selected from a plurality of predetermined anomaly handling processing to transition to a safe state for example. Then, the selected anomaly handling processing (e.g. steps S305-S311) is executed.SELECTED DRAWING: Figure 11

    【課題】車両が不正に制御される可能性が高い場合にその影響を抑制するために適切に対処する不正対処方法を提供する。【解決手段】路側機において用いられる不正対処方法では、一の車両に搭載された車載ネットワークで不正フレームが検知された際に当該一の車両に搭載された装置から送信される不正検知通知としての車車間通信メッセージを受信し、受信した内容に応じて(例えばレベル判定のステップS304)、例えば安全状態へ移行するために予め定められた複数の不正対応処理から実行する不正対応処理を選択し、当該選択した不正対応処理(例えばステップS305〜S311)を実行する。【選択図】図11


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    Title :

    ANOMALY HANDLING METHOD AND INFORMATION PROCESSING DEVICE INSTALLED OUTSIDE VEHICLE


    Additional title:

    不正対処方法及び車両の外部に設置された情報処理装置


    Contributors:

    Publication date :

    2021-12-09


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



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