Techniques to Obtain Information About Objects Around a Vehicle
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United States of America Patent
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Issued Date -
Jun 5, 2014
app pub date -
Mar 25, 2013
filing date -
Nov 30, 1998
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Method for monitoring an area surrounding a host vehicle or objects external of the vehicle includes projecting light into an area of interest external to the vehicle from one or more light sources on the vehicle, detecting reflected light at at least one camera on the vehicle at a position different than the position from which the light is projected and at a position from which light reflected from any objects in the area of interest in the exterior of the vehicle is received and analyzing the reflected light relative to the projected light to obtain information about a distance between the vehicle and objects located in the area of interest and/or motion of the objects located in the area of interest. Then, one or more actions are undertaken on the vehicle based on the information about the distance and motion of the external object.
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