Event detector used vehicle control apparatus
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United States of America Patent
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-
Apr 19, 1994
Grant Date -
N/A
app pub date -
Oct 31, 1991
filing date -
Nov 1, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A vehicle control apparatus comprises various sensors sensitive to vehicle operating parameters for producing signals having values sensed for the respective vehicle operating parameters. The vehicle control apparatus also comprises a transition detector. The transition detector includes a memory for storing threshold values specified for the respective vehicle operating parameters, and a comparator for comparing the sensed values with the respective threshold values in a predetermined sequence to sense a transition in one of the vehicle operating parameters when the value sensed for the one vehicle operating parameter is in a range defined by the threshold value specified for the one vehicle operating parameter. The transition detector is coupled to a control unit for controlling the automotive vehicle for the sensed transition.
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