Collision avoidance using optical pattern growth rate
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United States of America Patent
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Mar 24, 1981
Grant Date -
N/A
app pub date -
Mar 15, 1979
filing date -
Mar 15, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A passive electro-optical collision avoidance system disposed within a moving vehicle for generating a collision avoidance signal. The system comprises a lens, image sensor and image processor wherein the image processor generates a collision avoidance signal in response to the size of the image and its rate of growth.
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