Networking of control devices of a motor vehicle

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United States of America Patent

PATENT NO 8909418
SERIAL NO

12482786

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Control devices in a motor vehicle, having first sequence-controlled control devices being connected to a first data bus and second sequence-controlled control devices being connected to a second data bus, are networked. A first control device sends a first message via the gateway device into the first and second data buses. At least a second control device receives the first message and checks whether the receiving of the first message is required for the corresponding control device. The second control device sends out a response message, which indicates whether the second control device has a corresponding need to receive the first message. In the event of such a need, a routing default is established and/or an existing routing default is changed in a gateway device.

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Patent Owner(s)

  • BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Siefermann, Otmar Groebenzell, DE 1 7
Wende, Frank Unterhaching, DE 1 7

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