Instead of a joint connector, a function substitution unit is attached to a position where a plurality of communication lines of systems of a wire harness are concentrated. The function substitution unit includes a plurality of terminals for connection of CAN buses of a plurality of systems, and detects and blocks an unauthorized signal sent from an unauthorized device by distinguishing a position of each terminal from a region of a path through which a CAN signal passes.
ON-VEHICLE COMMUNICATION LINE CONNECTION APPARATUS
2024-10-31
Patent
Electronic Resource
English
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 |
European Patent Office | 2019
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