Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Vehicle diagnosis or maintenance indication
Patent
1997-09-30
2000-06-13
Cuchlinski, Jr., William A.
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Vehicle diagnosis or maintenance indication
701117, 340426, 34082531, 34082534, G06F 700
Patent
active
060760265
ABSTRACT:
A device (100) and method (200, 300) authenticate and secure control event data for a vehicle, wherein the device includes: A) a microcontroller (104), coupled to receive control event information, for attaching a first time stamp and vehicle identification number VIN to the control event information to provide first information and sending the first information to memory (106) in time overlap fashion; B) the memory (106), coupled to the microcontroller (104) and a microprocessor (108), for storing first information and second information in time overlap fashion; and C) the microprocessor (108), coupled to the memory (106) and a plurality of transducers (110), for determining whether received impact data varies from previous impact data, and where received impact data varies, adding a second time stamp and VIN to the received impact data to form second information.
REFERENCES:
patent: 5289183 (1994-02-01), Hassett et al.
patent: 5311197 (1994-05-01), Sorden et al.
patent: 5550738 (1996-08-01), Bailey et al.
patent: 5805082 (1998-09-01), Hassett
Barr John Robert
Hara Jacques
Jambhekar Shrirang Nilkanth
Arthur Gertrude
Cuchlinski Jr. William A.
Motorola Inc.
Stockley Darleen J.
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