Parking assist system using backup camera
First Claim
1. A parking assist system for a vehicle, said parking assist system comprising:
- a rear backup camera disposed at a rear portion of a vehicle equipped with said parking assist system and having a field of view at least rearward of the equipped vehicle;
a control comprising a processor that processes image data captured by said rear backup camera;
a display screen disposed in the equipped vehicle and viewable by a driver of the equipped vehicle;
wherein said control, as the equipped vehicle is driven forward into a parking slot and via processing by said processor of only image data captured by said rear backup camera, determines a parking slot marker at a side boundary of the parking slot at which the equipped vehicle is being parked;
wherein said control, as the equipped vehicle is driven forward into the parking slot and via processing by said processor of only image data captured by said rear backup camera, determines an orientation of the equipped vehicle relative to the determined parking slot marker; and
wherein, only as the equipped vehicle is driven forward into the parking slot, and responsive to processing by said processor of only image data captured by said rear backup camera, said display screen displays images representative of the equipped vehicle at the determined orientation relative to the displayed determined parking slot marker, so the driver, when viewing the display screen as the equipped vehicle is driven forward into the parking slot, can determine whether or not the equipped vehicle is aligned in the parking slot.
1 Assignment
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Accused Products
Abstract
A parking assist system for a vehicle includes a rear backup camera and a control having an image processor that processes image data captured by the rear backup camera. The control, when the vehicle is driven forward into a parking slot and responsive to image processing of captured image data, determines a parking slot marker at a side boundary of the parking slot at which the vehicle is being parked. The system may include a display screen that displays images representative of the vehicle at a determined orientation relative to the determined parking slot marker so a driver of the vehicle can determine whether or not the vehicle is aligned in the parking slot. The control may determine a degree of misalignment of the vehicle relative to the parking slot and may generate an output to alert the driver that the vehicle is not aligned in the parking slot.
57 Citations
20 Claims
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1. A parking assist system for a vehicle, said parking assist system comprising:
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a rear backup camera disposed at a rear portion of a vehicle equipped with said parking assist system and having a field of view at least rearward of the equipped vehicle; a control comprising a processor that processes image data captured by said rear backup camera; a display screen disposed in the equipped vehicle and viewable by a driver of the equipped vehicle; wherein said control, as the equipped vehicle is driven forward into a parking slot and via processing by said processor of only image data captured by said rear backup camera, determines a parking slot marker at a side boundary of the parking slot at which the equipped vehicle is being parked; wherein said control, as the equipped vehicle is driven forward into the parking slot and via processing by said processor of only image data captured by said rear backup camera, determines an orientation of the equipped vehicle relative to the determined parking slot marker; and wherein, only as the equipped vehicle is driven forward into the parking slot, and responsive to processing by said processor of only image data captured by said rear backup camera, said display screen displays images representative of the equipped vehicle at the determined orientation relative to the displayed determined parking slot marker, so the driver, when viewing the display screen as the equipped vehicle is driven forward into the parking slot, can determine whether or not the equipped vehicle is aligned in the parking slot. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A parking assist system for a vehicle, said parking assist system comprising:
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a rear backup camera disposed at a rear portion of a vehicle equipped with said parking assist system and having a field of view at least rearward of the equipped vehicle; a control comprising a processor operable to process image data captured by said rear backup camera; wherein said control, only as the equipped vehicle is driven forward into a parking slot and via processing by said processor of only image data captured by said rear backup camera, determines a parking slot marker at a side boundary of the parking slot at which the equipped vehicle is being parked; wherein said control, as the equipped vehicle is driven forward into the parking slot and via processing by said processor of only image data captured by said rear backup camera, determines a degree of misalignment of the equipped vehicle relative to the determined parking slot marker; and wherein said control, as the equipped vehicle is driven forward into the parking slot and responsive to the determined degree of misalignment being greater than a threshold degree of misalignment, generates an output to alert a driver of the equipped vehicle that the equipped vehicle is not aligned in the parking slot. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A parking assist system for a vehicle, said parking assist system comprising:
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a rear backup camera disposed at a rear portion of a vehicle equipped with said parking assist system and having a field of view at least rearward of the equipped vehicle; a control comprising a processor operable to process image data captured by said rear backup camera; a display screen disposed in the equipped vehicle and viewable by a driver of the equipped vehicle; wherein said control, as the equipped vehicle is driven forward into a parking slot and via processing by said processor of only image data captured by said rear backup camera, determines a parking slot marker at each side boundary of the parking slot at which the equipped vehicle is being parked; wherein said control, as the equipped vehicle is driven forward into the parking slot and via processing by said processor of only image data captured by said rear backup camera, determines an orientation of the equipped vehicle relative to the determined parking slot markers; wherein, only as the equipped vehicle is driven forward into the parking slot, and responsive to processing by said processor of only image data captured by said rear backup camera, said display screen displays an avatar of a vehicle at the displayed spaced apart line segments, and wherein the displayed avatar is at the determined orientation relative to the displayed spaced apart line segments so the driver, when viewing the display screen as the equipped vehicle is driven forward into the parking slot, can determine whether or not the equipped vehicle is aligned in the parking slot; wherein said control, as the equipped vehicle is driven forward into the parking slot and via processing by said processor of only image data captured by said rear backup camera, determines when the determined orientation is indicative of a threshold degree of misalignment of the equipped vehicle relative to the determined parking slot markers; and wherein said control, as the equipped vehicle is driven forward into the parking slot and responsive to the determined orientation being indicative of greater than the threshold degree of misalignment, generates an alert to the driver of the equipped vehicle. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification