Device for connecting communications networks in a motor vehicle
First Claim
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1. A device for connecting at least two communications networks in a motor vehicle, comprising:
- a safety switch for connecting the at least two communications networks, wherein there is a permanent one-way communication between the at least two communications networks, and the safety switch is configured to close so as to extend the one-way communication to a duplex communication.
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Abstract
A device for connecting communications networks has a safety switch with which two communications networks present in the motor vehicle may be connected by a user. In this connection, in particular, a multimedia network having an air interface, preferably implemented by a mobile phone, is connected to a safety network to which vehicle components are connected that are critical to safety. This connection becomes necessary when a remote diagnosis of the vehicle components or a software update is to be undertaken.
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Citations
12 Claims
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1. A device for connecting at least two communications networks in a motor vehicle, comprising:
a safety switch for connecting the at least two communications networks, wherein there is a permanent one-way communication between the at least two communications networks, and the safety switch is configured to close so as to extend the one-way communication to a duplex communication. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
Specification