VEHICLE VISION SYSTEM WITH TRAILER ANGLE DETECTION
First Claim
1. A vehicular vision system, said vehicular vision system comprising:
- a camera disposed at a vehicle and having an exterior field of view rearward of the vehicle, wherein said camera is operable to capture image data;
an image processor operable to process captured image data;
wherein said vision system, responsive at least in part to image processing of captured image data, is operable to determine a trailer angle of a trailer that is towed by the vehicle; and
wherein said vision system is operable to determine a path of the trailer responsive to a steering angle of the vehicle and wherein said vision system is operable to display information for viewing by the driver to assist the driver in driving the vehicle with the trailer.
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Accused Products
Abstract
A vehicular vision system includes at least one camera and an image processor. The camera is disposed at a vehicle and has an exterior field of view rearward of the vehicle. The camera is operable to capture image data. The image processor is operable to process captured image data. The vision system, responsive at least in part to image processing of captured image data, is operable to determine a trailer angle of a trailer that is towed by the vehicle. The vision system is operable to determine a path of the trailer responsive to a steering angle of the vehicle and the vision system is operable to display information for viewing by the driver to assist the driver in driving the vehicle with the trailer.
309 Citations
20 Claims
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1. A vehicular vision system, said vehicular vision system comprising:
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a camera disposed at a vehicle and having an exterior field of view rearward of the vehicle, wherein said camera is operable to capture image data; an image processor operable to process captured image data; wherein said vision system, responsive at least in part to image processing of captured image data, is operable to determine a trailer angle of a trailer that is towed by the vehicle; and wherein said vision system is operable to determine a path of the trailer responsive to a steering angle of the vehicle and wherein said vision system is operable to display information for viewing by the driver to assist the driver in driving the vehicle with the trailer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A vehicular vision system, said vehicular vision system comprising:
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a camera disposed at a vehicle and having an exterior field of view rearward of the vehicle, wherein said camera is operable to capture image data; an image processor operable to process captured image data; wherein said vision system, responsive at least in part to image processing of captured image data, is operable to determine a trailer angle of a trailer that is towed by the vehicle; wherein said vision system is operable to determine a path of the trailer responsive to a steering angle of the vehicle and wherein said vision system is operable to display information for viewing by the driver to assist the driver in driving the vehicle with the trailer; wherein said vision system is operable to display images of a road in the direction of travel of the vehicle and trailer and wherein said vision system is operable to display an overlay to indicate to the driver of the vehicle a steering path for the vehicle; wherein said overlay comprises markers that indicate a determined path of travel of the front wheels of the vehicle and a path of travel that the wheels of the trailer will follow if the driver of the vehicle steers the front wheels of the vehicle along the determined path of travel of the front wheels; and wherein at least one of (i) said vision system displays images of a road in the forward direction of travel of the vehicle and trailer and wherein said overlay indicates a steering path for the vehicle that tows the trailer around an obstacle and (ii) said vision system displays images of a road in the rearward direction of travel of the vehicle and trailer and wherein said overlay indicates a steering path for the vehicle to drive the trailer into a selected location. - View Dependent Claims (14, 15, 16, 17)
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18. A vehicular vision system, said vehicular vision system comprising:
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a camera disposed at a vehicle and having an exterior field of view rearward of the vehicle, wherein said camera is operable to capture image data; an image processor operable to process captured image data; wherein said vision system, responsive at least in part to image processing of captured image data, is operable to determine a trailer angle of a trailer that is towed by the vehicle; wherein said vision system is operable to determine a path of the trailer responsive to a steering angle of the vehicle and wherein said vision system is operable to display information for viewing by the driver to assist the driver in driving the vehicle with the trailer; wherein, responsive at least in part to image processing of captured image data, said vision system is operable to identify a trailer at the vehicle via identification of a trailer code element of the trailer that is viewable by said camera; wherein trailer data is input into said vision system to provide data pertaining to physical characteristics of multiple trailers and wherein trailer data for a particular trailer is accessed when that particular trailer is connected at the vehicle and identified by said vision system; and wherein said vision system is operable to determine the path of the trailer at least in part responsive to the trailer data for the identified trailer. - View Dependent Claims (19, 20)
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Specification