A gateway device (14) for interconnecting a first and second communication network (10, 12) of a motor vehicle, comprising a first bus interface (16) for receiving and transmitting messages from and to said first network, and a second bus interface (18) for receiving and transmitting messages from and to said second network, a first local processor (20) designed exclusively for transferring messages received on said first bus interface to said second bus interface, in such a way as to provide a first unidirectional gateway function between said first and second networks, and a second local processor (22), independent of said first local processor, designed exclusively for transferring messages received on said second bus interface to said first bus interface, in such a way as to provide a second unidirectional gateway function between said second and first networks.
DISPOSITIF DE PASSERELLE POUR UN SYSTEME DE COMMUNICATION EMBARQUE D'UN VEHICULE AUTOMOBILE.
2018-01-12
Patent
Electronic Resource
French
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |
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