Collision avoidance using optical pattern growth rate

Details Collision avoidance using optical pattern growth rate Collision avoidance using optical pattern growth rate

1979-03-15

1981-03-24

Buczinski, Stephen C.

Optics: measuring and testing

Range or remote distance finding

With photodetection

356 28, 356394, 358105, 364565, G01C 308, G01B 1100

Patent

active

042577039

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.

REFERENCES:
patent: 3453047 (1969-07-01), Olson et al.
patent: 3661459 (1972-05-01), Aoki
patent: 4071853 (1978-01-01), Yamanaka

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