Collision detection system and method of estimating miss distance employing curve fitting
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United States of America Patent
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Sep 2, 2003
Grant Date -
N/A
app pub date -
May 30, 2002
filing date -
May 30, 2002
priority date (Note) -
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Abstract
A collision detection system and method of estimating a miss distance of an object are provided. The collision detection system includes a sensor for sensing an object within a field of view and measuring range and range rate of the sensed object. The collision detection system further includes a controller for computing a mathematical square of the range and computing a mathematical square of the product of range and range rate. The controller estimates a miss distance of the object as a function of the computed squared range and the squared product of range and range rate.
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