In place of the joint connector, the function replacement unit (40) is attached to a position (Pc1) where communication lines for a plurality of harness systems converge. The function replacement unit (40) has a plurality of terminals for connection to CAN buses of a plurality of systems, and detects and blocks an unauthorized signal transmitted from an unauthorized device by distinguishing a position of each terminal from an area of a path through which a CAN signal has passed.
代替接头连接器,功能替代单元(40)被附接到用于多个线束系统的通信线路会聚的位置(Pc1)。功能替代单元(40)具有用于连接到多个系统的CAN总线的多个端子,并且通过将每个端子的位置与CAN信号已经通过的路径的区域相区分来检测和阻断从未授权设备发送的未授权信号。
Vehicle-mounted communication line connecting device
车载通信线路连接装置
2024-08-20
Patent
Electronic Resource
Chinese
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 / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
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