Wireless system for diagnosing examination and programming of vehicular control systems and method therefor
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United States of America Patent
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Jul 13, 1999
Grant Date -
N/A
app pub date -
Sep 30, 1996
filing date -
Sep 30, 1996
priority date (Note) -
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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.
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