Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Vehicle diagnosis or maintenance indication
Patent
1996-09-30
1999-07-13
Cuchlinski, Jr., William A.
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Vehicle diagnosis or maintenance indication
701 35, 731173, H04B 138
Patent
active
059220376
ABSTRACT:
A wireless interface for diagnostic examination and programming of vehicular control systems. The wireless interface uses a vehicle processor which is coupled to at least one of a plurality of vehicular control systems. The vehicle processor is used for monitoring and controlling the different vehicular control systems located in the vehicle. A first transceiver is coupled to the vehicle processor for sending and receiving programming signals and operating signals to and from the vehicle processor. A second transceiver is provided for sending the programming signals to the first transceiver and for receiving the operating signals sent from the first transceiver. A test unit processor is coupled to the second transceiver for supplying the programming signals sent to the vehicle processor via the second transceiver and the first transceiver and for receiving the operating signals sent from the vehicle processor via the first transceiver and the second transceiver to monitor operation of the different vehicular control systems in the vehicle.
REFERENCES:
patent: 4738133 (1988-04-01), Bredkel et al.
patent: 5442553 (1995-08-01), Parrillo
Cuchlinski Jr. William A.
Donnelly Arthur
Moy Jeffrey D.
VLSI Technology Inc.
Weiss Harry M.
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