Vehicle information recording system
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United States of America Patent
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May 29, 2012
Grant Date -
Jan 28, 2010
app pub date -
Mar 21, 2008
filing date -
Apr 2, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A vehicle information recording system has an ECU and the like to detect an abnormal event that occurs on the vehicle, a vehicle state determination unit to determine a vehicle state including at least one of a running state and a running environment of the vehicle based on an output value and a threshold of a sensor and a switch provided in various parts of the vehicle, and a memory unit to record a vehicle state when an abnormal event is detected, which is determined by the vehicle state determination unit, and a duration time of the vehicle state determined by the vehicle state determination unit from when the output value exceeds the threshold to when the abnormal event is detected.
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