Failure warning for a vehicle information processing system

Details Failure warning for a vehicle information processing system Failure warning for a vehicle information processing system

1980-08-18

1983-04-05

Smith, Jerry

Boots, shoes, and leggings

340 52R, 340 52B, 371 72, G06F 1132, B60T 800

Patent

active

043793312

ABSTRACT:
A failure warning system for a wheeled vehicle which has an information processor for processing wheel rotation information. The system is applicable to a vehicle having an anti-skid or brake anti-lock device and which also has a bar light speedometer display. The power supply for the display derives from a point in the processor which is live at all times when the processor is functioning normally. Malfunction in the processor which causes loss of processor signal results in a null speedometer reading. A failure warning is thereby provided with a minimum of additional hardware which permits a minimum of difficulty in failure detection in the processor.

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patent: 3911392 (1975-10-01), Fleagle
patent: 3919537 (1975-11-01), Bynum
patent: 4013324 (1977-03-01), Quon
patent: 4018486 (1977-04-01), Sutton
patent: 4098542 (1978-07-01), Rasput et al.
patent: 4109235 (1978-08-01), Bouthors
patent: 4252014 (1981-02-01), Ruof

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