Vehicular trailer angle detection system for fifth-wheel trailers

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12136270
APP PUB NO 20220215670A1
SERIAL NO

17646904

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Abstract

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A vehicular trailer assist system includes a rearward viewing camera disposed at a vehicle that views a trailer hitched at a fifth wheel hitch at a bed of the vehicle. With the trailer hitched to the fifth wheel hitch at the bed of the vehicle, the vehicular trailer assist system, via processing fisheye-view frames of image data captured by the camera, transforms fisheye-view frames of image data captured by the rearward viewing camera into bird's-eye view frames of image data. The vehicular trailer assist system determines a region of interest (ROI) in a transformed bird's-eye view frames of image data that includes a region where the fifth wheel hitch is present. The vehicular trailer assist system, via a Hough transform that transforms the determined ROI from a Cartesian coordinate system to a polar coordinate system, determines a trailer angle of the trailer relative to the vehicle.

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Patent Owner(s)

  • MAGNA ELECTRONICS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gali, Jyothi P Rochester Hills, US 58 978
Joseph, Harold E Brampton, CA 27 172
Kuchgave, Gajanan Subhash Maharashtra, IN 1 3
Shankaranarayanan, Guruprasad Mani Iyer Mississauga, CA 7 78
Velichko, Alexander Toronto, CA 28 191

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