최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0467296 (2014-08-25) |
등록번호 | US-9008369 (2015-04-14) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 61 인용 특허 : 875 |
A vehicular vision system includes a forward facing camera at a windshield of a vehicle with a forward field of view through the vehicle windshield. The camera is operable to capture image data for a plurality of driver assistance systems of the vehicle. Responsive to processing by an image processo
A vehicular vision system includes a forward facing camera at a windshield of a vehicle with a forward field of view through the vehicle windshield. The camera is operable to capture image data for a plurality of driver assistance systems of the vehicle. Responsive to processing by an image processor of captured image data, a lane of a road along which the vehicle is traveling is determined and an oncoming vehicle approaching the vehicle is detected, and the vision system determines whether a detected oncoming vehicle is in a lane to the right of the determined lane along which the vehicle is traveling or is in a lane to the left of the determined lane along which the vehicle is traveling. The at least three driver assistance systems of the vehicle includes a lane departure warning system of the vehicle and at least another driver assistance system.
1. A vision system for a vehicle, said vision system comprising: a forward facing camera disposed at a windshield of a vehicle equipped with said vision system, said forward facing camera having a forward field of view through the windshield of the equipped vehicle;said forward facing camera compris
1. A vision system for a vehicle, said vision system comprising: a forward facing camera disposed at a windshield of a vehicle equipped with said vision system, said forward facing camera having a forward field of view through the windshield of the equipped vehicle;said forward facing camera comprising a CMOS imaging array sensor and a lens;wherein said forward facing camera is operable to capture image data for at least three driver assistance systems of the equipped vehicle;an image processor operable to process captured image data;wherein, responsive to processing by said image processor of captured image data, a lane of a road along which the equipped vehicle is traveling is determined;wherein, responsive to processing by said image processor of captured image data, an oncoming vehicle approaching the equipped vehicle is detected;wherein, responsive to processing by said image processor of captured image data, said vision system determines whether a detected oncoming vehicle is in a lane to the right of the determined lane along which the equipped vehicle is traveling or is in a lane to the left of the determined lane along which the equipped vehicle is traveling;wherein said at least three driver assistance systems of the equipped vehicle comprises a lane departure warning system of the equipped vehicle; andwherein said at least three driver assistance systems comprises two other driver assistance systems selected from the group consisting of (i) an intelligent headlamp control system of the equipped vehicle, (ii) a traffic sign recognition system of the equipped vehicle, (iii) an adaptive cruise control system of the equipped vehicle and (iv) an adaptive front lighting system of the equipped vehicle. 2. The vision system of claim 1, wherein, responsive to processing by said image processor of captured image data, a light beam emanating from a headlamp of the equipped vehicle is adjusted. 3. The vision system of claim 2, wherein said light beam is adjusted in a manner that limits directing beam light towards the eyes of a driver of the detected oncoming vehicle. 4. The vision system of claim 3, wherein, responsive to processing by said image processor of captured image data, lane markers of the road lane along which the equipped vehicle is traveling are detected and road curvature in front of the equipped vehicle is detected. 5. The vision system of claim 4, wherein one of said two other driver assistance systems comprises an adaptive front lighting system of the equipped vehicle and wherein, responsive to processing by said image processor of captured image data, a light beam from a headlamp of the equipped vehicle is directed so as to follow the road curvature of the road along which the equipped vehicle is travelling. 6. The vision system of claim 1, wherein captured image data is dynamically processed by said image processor. 7. The vision system of claim 6, wherein at least one of said two other driver assistance systems is selected from the group consisting of an intelligent headlamp control system of the equipped vehicle and an adaptive front lighting system of the equipped vehicle, and wherein image data captured during daytime is processed more for lane departure warning than for lighting control. 8. The vision system of claim 1, wherein, responsive to processing by said image processor of captured image data, undulations in the road being travelled by the equipped vehicle are detected. 9. The vision system of claim 8, wherein, responsive to detection of undulations, at least one of (i) a headlamp beam angle of the equipped vehicle is adjusted and (ii) a headlamp beam direction of the equipped vehicle is adjusted. 10. The vision system of claim 1, wherein one of said two other driver assistance systems comprises a traffic sign recognition system of the equipped vehicle, and wherein sign recognition is adapted to a current geographical location of the equipped vehicle, and wherein the current geographical location of the equipped vehicle is determined by a global positioning system. 11. The vision system of claim 1, wherein one of said two other driver assistance systems comprises an adaptive cruise control system of the equipped vehicle, and wherein said adaptive cruise control system reduces the speed of the equipped vehicle responsive at least in part to a detection of a curve in the road ahead of the equipped vehicle via processing by said image processor of captured image data. 12. The vision system of claim 11, wherein said adaptive cruise control system reduces the speed of the equipped vehicle to a reduced speed for traveling around the curve in the road, and wherein said adaptive cruise control system increases the speed of the equipped vehicle to above the reduced speed when the equipped vehicle is traveling along a straighter section of road after the curve in the road. 13. The vision system of claim 1, wherein, responsive to processing by said image processor of captured image data, lane markers of the road lane along which the equipped vehicle is traveling are detected, and wherein a display system of the equipped vehicle generates a heads-up display of lane markers viewable by a driver of the equipped vehicle, and wherein at least one of (i) said generated heads-up display of lane markers substantially corresponds to the detected lane markers and (ii) responsive to processing by said image processor of captured image data, said generated heads-up display is adjusted to alert the driver to a lane drift or a lane departure by the equipped vehicle. 14. A vision system for a vehicle, said vision system comprising: a forward facing camera disposed at a windshield of a vehicle equipped with said vision system, said forward facing camera having a forward field of view through the windshield of the equipped vehicle;said forward facing camera comprising an imaging array sensor and a lens;wherein said forward facing camera is operable to capture image data for a plurality of driver assistance systems of the equipped vehicle;an image processor operable to process captured image data;wherein, responsive to processing by said image processor of captured image data, a lane of a road along which the equipped vehicle is traveling is determined;wherein, responsive to processing by said image processor of captured image data, an oncoming vehicle approaching the equipped vehicle is detected;wherein, responsive to processing by said image processor of captured image data, said vision system determines whether a detected oncoming vehicle is in a lane to the right of the determined lane along which the equipped vehicle is traveling or is in a lane to the left of the determined lane along which the equipped vehicle is traveling;wherein, responsive to processing by said image processor of captured image data, lane markers of the road lane along which the equipped vehicle is traveling are detected;wherein a display system of the equipped vehicle generates a heads-up display of lane markers viewable by a driver of the equipped vehicle; andwherein, responsive to processing by said image processor of captured image data, said generated heads-up display is adjusted to alert the driver to a lane drift or a lane departure by the equipped vehicle. 15. The vision system of claim 14, wherein adjustment of said generated heads-up display comprises at least one of (i) flashing of displayed lane markers, (ii) color change of displayed lane markers and (iii) increase in display intensity of displayed lane markers. 16. A vision system for a vehicle, said vision system comprising: a forward facing camera disposed at a windshield of a vehicle equipped with said vision system, said forward facing camera having a forward field of view through the windshield of the equipped vehicle;said forward facing camera comprising an imaging array sensor and a lens;wherein said forward facing camera is operable to capture image data for a plurality of driver assistance systems of the equipped vehicle;an image processor operable to process captured image data;wherein, responsive to processing by said image processor of captured image data, a lane of a road along which the equipped vehicle is traveling is determined;wherein, responsive to processing by said image processor of captured image data, an oncoming vehicle approaching the equipped vehicle is detected;wherein, responsive to processing by said image processor of captured image data, said vision system determines whether a detected oncoming vehicle is in a lane to the right of the determined lane along which the equipped vehicle is traveling or is in a lane to the left of the determined lane along which the equipped vehicle is traveling;wherein one of said plurality of driver assistance systems comprises a lane departure warning system of the equipped vehicle;wherein another of said plurality of driver assistance systems comprises a driver assistance system selected from the group consisting of (i) an intelligent headlamp control system of the equipped vehicle, (ii) a traffic sign recognition system of the equipped vehicle, (iii) an adaptive cruise control system of the equipped vehicle and (iv) an adaptive front lighting system of the equipped vehicle; andwherein, responsive to processing by said image processor of captured image data, undulations in the road being travelled by the equipped vehicle are detected. 17. The vision system of claim 16, wherein captured image data is dynamically processed by said image processor. 18. The vision system of claim 17, wherein said another of said plurality of driver assistance systems is selected from the group consisting of an intelligent headlamp control system of the equipped vehicle and an adaptive front lighting system of the equipped vehicle, and wherein image data captured during daytime is processed more for lane departure warning than for lighting control. 19. A vision system for a vehicle, said vision system comprising: a forward facing camera disposed at a windshield of a vehicle equipped with said vision system, said forward facing camera having a forward field of view through the windshield of the equipped vehicle;said forward facing camera comprising an imaging array sensor and a lens;wherein said forward facing camera is operable to capture image data for a plurality of driver assistance systems of the equipped vehicle;an image processor operable to process captured image data;wherein, responsive to processing by said image processor of captured image data, a lane of a road along which the equipped vehicle is traveling is determined;wherein, responsive to processing by said image processor of captured image data, an oncoming vehicle approaching the equipped vehicle is detected;wherein, responsive to processing by said image processor of captured image data, said vision system determines whether a detected oncoming vehicle is in a lane to the right of the determined lane along which the equipped vehicle is traveling or is in a lane to the left of the determined lane along which the equipped vehicle is traveling;wherein, responsive to processing by said image processor of captured image data, a light beam emanating from a headlamp of the equipped vehicle is adjusted;wherein, responsive to processing by said image processor of captured image data, lane markers of the road lane along which the equipped vehicle is traveling are detected and road curvature in front of the equipped vehicle is detected;wherein one of said plurality of driver assistance systems comprises a lane departure warning system of the equipped vehicle; andwherein another of said plurality of driver assistance systems comprises a driver assistance system selected from the group consisting of (i) a traffic sign recognition system of the equipped vehicle and (ii) an adaptive cruise control system of the equipped vehicle. 20. The vision system of claim 19, wherein said another of said plurality of driver assistance systems comprises a traffic sign recognition system of the equipped vehicle and wherein sign recognition is adapted to a current geographical location of the equipped vehicle and wherein the current geographical location of the equipped vehicle is determined by a global positioning system. 21. The vision system of claim 19, wherein said another of said plurality of driver assistance systems comprises an adaptive cruise control system of the equipped vehicle and wherein said adaptive cruise control system reduces the speed of the equipped vehicle responsive at least in part to a detection of a curve in the road ahead of the equipped vehicle via processing by said image processor of captured image data. 22. The vision system of claim 19, wherein, responsive to processing by said image processor of captured image data, lane markers of the road lane along which the equipped vehicle is traveling are detected, and wherein a display system of the equipped vehicle generates a heads-up display of lane markers viewable by a driver of the equipped vehicle, and wherein at least one of (i) said generated heads-up display of lane markers substantially corresponds to the detected lane markers and (ii) responsive to processing by said image processor of captured image data, said generated heads-up display is adjusted to alert the driver to a lane drift or a lane departure by the equipped vehicle. 23. The vision system of claim 19, wherein captured image data is dynamically processed by said image processor. 24. The vision system of claim 23, wherein said plurality of driver assistance systems comprises a driver assistance system selected from the group consisting of an intelligent headlamp control system of the equipped vehicle and an adaptive front lighting system of the equipped vehicle, and wherein image data captured during daytime is processed more for lane departure warning than for lighting control. 25. The vision system of claim 19, wherein, responsive to processing by said image processor of captured image data, undulations in the road being travelled by the equipped vehicle are detected.
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