Guided tow hitch control system and method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9731568
APP PUB NO 20170151846A1
SERIAL NO

14955638

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method and system provide guided control of a hitching operation between a tow vehicle and a trailer. Dynamic pixel images are collected of the first and second hitch devices using a camera. The position of the second hitch device is determined using the controller. A first graphical overlay to the dynamic pixel images is displayed, with the first graphical overlay, e.g., guidelines, depicting a path of the tow vehicle. A distance between a calibrated position of the first hitch device and the determined position of the second hitch device is calculated and a second graphical overlay is displayed on zoomed-in images when the calculated distance is less than a calibrated distance. The second graphical overlay provides indicia of the positions of the first and second hitch devices. A control action executes when the second graphical overlay indicates substantial overlap or concentric alignment of the indicia of the respective positions.

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First Claim

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Murad, Mohannad Troy, US 61 417
Reyes, Lopez Luis A Auburn Hills, US 1 47
Sims,, III Robert D Milford, US 18 225
Wuergler, Michael A Clarkston, US 16 255

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