To provide a fraud diagnostic machine detection device that can prevent the occurrence of fraudulent processing due to the parallel connection of a regular diagnostic machine and a fraud diagnostic machine.SOLUTION: A fraud diagnostic machine detection device 10 includes nodes ECUs 1 and 2 to be diagnosed connected to a communication line 14, and a gateway 18 connected between the communication line 14 and a diagnostic device connection coupler 16, and the gateway 18 detects an electric circuit change when the pin connection of the diagnostic device connecting coupler 16 is branched and a plurality of diagnostic machines 30 and 300 are connected in parallel.SELECTED DRAWING: Figure 5
【課題】正規診断機と不正診断機の並列的接続による不正処理の発生を未然に防止可能な不正診断機検出装置を提供する。【解決手段】通信線14に接続される診断対象のノードECU1、2と、前記通信線14と診断機接続用カプラ16との間に接続されるゲートウエイ18と、を備える不正診断機検出装置10であって、前記ゲートウエイ18は、前記診断機接続用カプラ16のピン接続が分岐されて複数の診断機30、300が並列的に接続されたことによる電気回路的変化を検出する。【選択図】図5
FRAUD DIAGNOSTIC MACHINE DETECTION DEVICE
不正診断機検出装置
15.07.2021
Patent
Elektronische Ressource
Japanisch
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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