Ultrasonic sensor-based side impact sensing system
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United States of America Patent
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Sep 6, 2011
Grant Date -
Dec 31, 2009
app pub date -
Jun 25, 2008
filing date -
Jun 25, 2008
priority date (Note) -
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Abstract
A side-impact threat assessment system that uses at least one ultrasonic sensor is provided. A method of detecting a potential side-impact collision on a host vehicle is also provided. The method calls for using at least one ultrasonic sensor for presence detection and for providing sensed data used in estimating closing velocity.
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