Out-of-vehicle device interface apparatus and method for protecting in-vehicle network
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United States of America Patent
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Mar 14, 2017
Grant Date -
Jan 14, 2016
app pub date -
Apr 24, 2015
filing date -
Jul 9, 2014
priority date (Note) -
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Abstract
An out-of-vehicle device interface apparatus includes a request message reception unit, a response message request unit, and a response message transmission unit. The request message reception unit receives a request message from an out-of-vehicle device, generates electrical signals in electric lines, and transfers the request message. The response message request unit requests response messages for the request message from one or more devices constituting an in-vehicle network based on one or more of the electric lines in which electrical signals have been generated. The response message transmission unit receives the response messages from the one or more devices, and transfers the response messages to the out-of-vehicle device via unidirectional communication.
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