Vehicle hatch control system
First Claim
1. A vehicle hatch control system, said vehicle hatch control system comprising:
- a camera disposed at a rear portion of a vehicle equipped with said vehicle hatch control system, said camera having a rearward field of view that encompasses a region at the rear of the equipped vehicle that is swept by a hatch of the equipped vehicle as the hatch is opened and closed via a powered hatch opening/closing system of the equipped vehicle;
an image processor operable to process image data captured by said camera to determine if an object is present in the region that is swept by the hatch to determine if the hatch may collide with the detected object when the hatch is being opened or closed;
wherein said hatch comprises one of a liftgate of the equipped vehicle, a deck lid of the equipped vehicle and a rear door of the equipped vehicle;
wherein, during opening or closing of the hatch and responsive to determination, via said image processing, of a potential collision of the opening or closing hatch with a detected object, said vehicle hatch control system is operable to position the hatch at a partially open position whereby a gap is established between the hatch and the detected object;
wherein said vehicle hatch control system is operable to adjust the degree of opening or closing of the hatch to generally maintain the gap between the hatch and the detected object when the vehicle'"'"'s body height changes;
wherein said vehicle hatch control system is operable in response to actuation of the powered hatch opening/closing system of the equipped vehicle; and
wherein, responsive to determination, via said image processing, of a potential collision of the hatch with a detected object, said vehicle hatch control system is operable to generate an audible or visual alert to alert the user that a collision or impact is imminent.
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Accused Products
Abstract
A hatch control system for a vehicle includes a camera disposed at a rear portion of the vehicle and having a rearward field of view that encompasses a region at the rear of the vehicle that is swept by a hatch or liftgate or deck lid or door of the vehicle as the hatch is opened and closed, such as via a powered hatch opening/closing system. An image processor is operable to process image data captured by the camera to determine if an object is present in the region that is swept by the hatch to determine if the hatch may collide with the detected object when the hatch is being opened/closed. Responsive to determination of a potential collision of the hatch with a detected object, the vehicle hatch control system may stop movement of the hatch and/or may move the hatch to a holding position.
33 Citations
18 Claims
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1. A vehicle hatch control system, said vehicle hatch control system comprising:
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a camera disposed at a rear portion of a vehicle equipped with said vehicle hatch control system, said camera having a rearward field of view that encompasses a region at the rear of the equipped vehicle that is swept by a hatch of the equipped vehicle as the hatch is opened and closed via a powered hatch opening/closing system of the equipped vehicle; an image processor operable to process image data captured by said camera to determine if an object is present in the region that is swept by the hatch to determine if the hatch may collide with the detected object when the hatch is being opened or closed; wherein said hatch comprises one of a liftgate of the equipped vehicle, a deck lid of the equipped vehicle and a rear door of the equipped vehicle; wherein, during opening or closing of the hatch and responsive to determination, via said image processing, of a potential collision of the opening or closing hatch with a detected object, said vehicle hatch control system is operable to position the hatch at a partially open position whereby a gap is established between the hatch and the detected object; wherein said vehicle hatch control system is operable to adjust the degree of opening or closing of the hatch to generally maintain the gap between the hatch and the detected object when the vehicle'"'"'s body height changes; wherein said vehicle hatch control system is operable in response to actuation of the powered hatch opening/closing system of the equipped vehicle; and wherein, responsive to determination, via said image processing, of a potential collision of the hatch with a detected object, said vehicle hatch control system is operable to generate an audible or visual alert to alert the user that a collision or impact is imminent. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A vehicle hatch control system, said vehicle hatch control system comprising:
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a camera disposed at a rear portion of a vehicle equipped with said vehicle hatch control system, said camera having a rearward field of view that encompasses a region at the rear of the equipped vehicle that is swept by a hatch of the equipped vehicle as the hatch is opened and closed via a powered hatch opening/closing system of the equipped vehicle; an image processor operable to process image data captured by said camera to determine if an object is present in the region that is swept by the hatch to determine if the hatch may collide with the detected object when the hatch is being opened or closed; wherein said hatch comprises one of a liftgate of the equipped vehicle, a deck lid of the equipped vehicle and a rear door of the equipped vehicle; wherein, during opening or closing of the hatch and responsive to determination, via image processing of captured image data, of a potential collision of the opening or closing hatch with a detected object, said vehicle hatch control system is operable to position the hatch at a partially open position whereby a gap is established between the hatch and the detected object; wherein said vehicle hatch control system is operable in response to actuation of the powered hatch opening/closing system of the equipped vehicle; wherein said vehicle hatch control system is operable to open and close the hatch and adjust the degree of opening or closing of the hatch responsive to a gesture recognition system; wherein said camera is operable to capture image data representative of the user at the rear of the vehicle, and wherein said gesture recognition system determines the gesture of the user via image processing of image data captured by said camera; and wherein, responsive to actuation of the powered hatch opening/closing system of the equipped vehicle, said vehicle hatch control system is operable to actuate an illumination source at the rear of the equipped vehicle to illuminate the region at the rear of the equipped vehicle to enhance detection of objects present at the rear of the equipped vehicle, and wherein activation of said illumination source is responsive to a determination of an ambient lighting condition being below a threshold level.
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8. A vehicle hatch control system, said vehicle hatch control system comprising:
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a camera disposed at a rear portion of a vehicle equipped with said vehicle hatch control system, said camera having a rearward field of view that encompasses a region at the rear of the equipped vehicle that is swept by a hatch of the equipped vehicle as the hatch is opened and closed via a powered hatch opening/closing system of the equipped vehicle; an image processor operable to process image data captured by said camera to determine if an object is present in the region that is swept by the hatch to determine if the hatch may collide with the detected object when the hatch is being opened or closed; wherein said hatch comprises one of a liftgate of the equipped vehicle, a deck lid of the equipped vehicle and a rear door of the equipped vehicle; wherein, during opening or closing of the hatch and responsive to determination, via image processing of captured image data, of a potential collision of the opening or closing hatch with a detected object, said vehicle hatch control system is operable to position the hatch at a partially open position whereby a gap is established between the hatch and the detected object; wherein said vehicle hatch control system is operable in response to actuation of the powered hatch opening/closing system of the equipped vehicle; wherein said vehicle hatch control system is operable to open and close the hatch and adjust the degree of opening or closing of the hatch responsive to a gesture recognition system; wherein said camera is operable to capture image data representative of the user at the rear of the vehicle, and wherein said gesture recognition system determines the gesture of the user via image processing of image data captured by said camera; and wherein, responsive to a determination of a change in height of the vehicle body that results in a change in said gap, said vehicle hatch control system is operable to move the hatch to generally maintain the gap between the hatch and the detected object. - View Dependent Claims (9)
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10. A vehicle hatch control system, said vehicle hatch control system comprising:
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a camera disposed at a rear portion of a vehicle equipped with said vehicle hatch control system, said camera having a rearward field of view that encompasses a region at the rear of the equipped vehicle that is swept by a hatch of the equipped vehicle as the hatch is opened and closed via a powered hatch opening/closing system of the equipped vehicle; an image processor operable to process image data captured by said camera to determine if an object is present in the region that is swept by the hatch to determine if the hatch may collide with the detected object when the hatch is being opened or closed; wherein said hatch comprises one of a liftgate of the equipped vehicle, a deck lid of the equipped vehicle and a rear door of the equipped vehicle; wherein, during opening or closing of the hatch and responsive to determination, via image processing of captured image data, of a potential collision of the opening or closing hatch with a detected object, said vehicle hatch control system is operable to position the hatch at a partially open position whereby a gap is established between the hatch and the detected object; wherein said vehicle hatch control system is operable in response to actuation of the powered hatch opening/closing system of the equipped vehicle; wherein said vehicle hatch control system is operable to open and close the hatch and adjust the degree of opening or closing of the hatch responsive to a gesture recognition system; wherein said camera is operable to capture image data representative of the user at the rear of the vehicle, and wherein said gesture recognition system determines the gesture of the user via image processing of image data captured by said camera; and wherein said vehicle hatch control system is operable to generally maintain the hatch at the partially open position when the equipped vehicle is being driven. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A vehicle hatch control system, said vehicle hatch control system comprising:
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a camera disposed at a rear portion of a vehicle equipped with said vehicle hatch control system, said camera having a rearward field of view that encompasses a region at the rear of the equipped vehicle that is swept by a hatch of the equipped vehicle as the hatch is opened and closed via a powered hatch opening/closing system of the equipped vehicle; an image processor operable to process image data captured by said camera to determine if an object is present in the region that is swept by the hatch to determine if the hatch may collide with the detected object when the hatch is being opened or closed; wherein said hatch comprises one of a liftgate of the equipped vehicle, a deck lid of the equipped vehicle and a rear door of the equipped vehicle; wherein, during opening or closing of the hatch and responsive to determination, via image processing of captured image data, of a potential collision of the opening or closing hatch with a detected object, said vehicle hatch control system is operable to position the hatch at a partially open position whereby a gap is established between the hatch and the detected object; wherein said vehicle hatch control system is operable in response to actuation of the powered hatch opening/closing system of the equipped vehicle; wherein said vehicle hatch control system is operable to open and close the hatch and adjust the degree of opening or closing of the hatch responsive to a gesture recognition system; wherein said camera is operable to capture image data representative of the user at the rear of the vehicle, and wherein said gesture recognition system determines the gesture of the user via image processing of image data captured by said camera; wherein said vehicle hatch control system opens the hatch responsive to said gesture recognition system determining a gesture that is indicative of the user wanting to open the hatch; wherein said vehicle hatch control system adjusts the degree of opening of the hatch responsive to said gesture recognition system determining a gesture that is indicative of the user wanting to open the hatch to a selected position; wherein said vehicle hatch control system fully opens the hatch responsive to said gesture recognition system determining a gesture that is indicative of the user wanting to fully open the hatch; wherein said vehicle hatch control system limits opening the hatch to the fully opened position responsive to a determination of a potential collision of the opening hatch with a detected object; and wherein, responsive to a determination of a change in height of the vehicle body that results in a change in said gap, said vehicle hatch control system is operable to move the hatch to generally maintain the gap between the hatch and the detected object. - View Dependent Claims (17)
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18. A vehicle hatch control system, said vehicle hatch control system comprising:
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a camera disposed at a rear portion of a vehicle equipped with said vehicle hatch control system, said camera having a rearward field of view that encompasses a region at the rear of the equipped vehicle that is swept by a hatch of the equipped vehicle as the hatch is opened and closed via a powered hatch opening/closing system of the equipped vehicle; an image processor operable to process image data captured by said camera to determine if an object is present in the region that is swept by the hatch to determine if the hatch may collide with the detected object when the hatch is being opened or closed; wherein said hatch comprises one of a liftgate of the equipped vehicle, a deck lid of the equipped vehicle and a rear door of the equipped vehicle; wherein, during opening or closing of the hatch and responsive to determination, via image processing of captured image data, of a potential collision of the opening or closing hatch with a detected object, said vehicle hatch control system is operable to position the hatch at a partially open position whereby a gap is established between the hatch and the detected object; wherein said vehicle hatch control system is operable in response to actuation of the powered hatch opening/closing system of the equipped vehicle; wherein said vehicle hatch control system is operable to open and close the hatch and adjust the degree of opening or closing of the hatch responsive to a gesture recognition system; wherein said camera is operable to capture image data representative of the user at the rear of the vehicle, and wherein said gesture recognition system determines the gesture of the user via image processing of image data captured by said camera; wherein said vehicle hatch control system opens the hatch responsive to said gesture recognition system determining a gesture that is indicative of the user wanting to open the hatch; wherein said vehicle hatch control system adjusts the degree of opening of the hatch responsive to said gesture recognition system determining a gesture that is indicative of the user wanting to open the hatch to a selected position; wherein said vehicle hatch control system fully opens the hatch responsive to said gesture recognition system determining a gesture that is indicative of the user wanting to fully open the hatch; wherein said vehicle hatch control system limits opening the hatch to the fully opened position responsive to a determination of a potential collision of the opening hatch with a detected object; and wherein said vehicle hatch control system is operable to generally maintain the hatch at the partially open position when the equipped vehicle is being driven.
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Specification