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 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0155350 (2016-05-16) |
등록번호 | US-9555803 (2017-01-31) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 10 인용 특허 : 969 |
A driver assistance system for a vehicle includes a forward-viewing camera disposed in a windshield electronics module attached at a windshield of the vehicle and viewing through the windshield. A control includes a processor that, responsive to processing of captured image data, detects lane marker
A driver assistance system for a vehicle includes a forward-viewing camera disposed in a windshield electronics module attached at a windshield of the vehicle and viewing through the windshield. A control includes a processor that, responsive to processing of captured image data, detects lane markers on a road being traveled by the vehicle. The processor determines curvature of the road being traveled by the vehicle and detects another vehicle that is present exterior of the equipped vehicle and determines that the detected other vehicle is in the same traffic lane as the equipped vehicle or is in an adjacent traffic lane. The processor processes captured image data to determine distance from the equipped vehicle to the detected other vehicle that is present exterior of the equipped vehicle and within the exterior field of view of the forward-viewing camera. The processor processes captured image data for vehicle speed control.
1. A driver assistance system for a vehicle, said driver assistance system comprising: a forward-viewing camera comprising an imaging sensor and a lens;said imaging sensor comprising a plurality of photo-sensing pixels arranged in a matrix of multiple horizontal rows of photo-sensing pixels and mult
1. A driver assistance system for a vehicle, said driver assistance system comprising: a forward-viewing camera comprising an imaging sensor and a lens;said imaging sensor comprising a plurality of photo-sensing pixels arranged in a matrix of multiple horizontal rows of photo-sensing pixels and multiple vertical columns of photo-sensing pixels;wherein said forward-viewing camera is disposed in a windshield electronics module attached at a windshield of a vehicle equipped with said driver assistance system, said forward-viewing camera, when disposed in said windshield electronics module attached at the windshield, viewing through the windshield exteriorly of the equipped vehicle;wherein said imaging sensor is operable to capture image data representative of a scene exterior of the equipped vehicle and in the field of view of said forward-viewing camera;a control comprising a processor;wherein said processor, responsive to processing of captured image data, detects lane markers within the exterior field of view of said forward-viewing camera on a road being traveled by the equipped vehicle;wherein said processor, based at least in part on detection of lane markers via processing of captured image data, determines curvature of the road being traveled by the equipped vehicle;wherein said processor processes captured image data via an edge detection algorithm to detect edges of vehicles present exteriorly of the equipped vehicle and within the exterior field of view of said forward-viewing camera;wherein said processor, based on processing of captured image data, detects another vehicle that is present exterior of the equipped vehicle and determines that the detected other vehicle is in the same traffic lane as the equipped vehicle or is in an adjacent traffic lane;wherein said processor processes captured image data to determine distance from the equipped vehicle to the detected other vehicle that is present exterior of the equipped vehicle and within the exterior field of view of said forward-viewing camera; andwherein said processor processes captured image data for vehicle speed control. 2. The driver assistance system of claim 1, wherein image data captured by said forward-viewing camera is processed by said processor one way for a headlamp control system of the equipped vehicle and is processed by said processor another way for a lane keeping system of the equipped vehicle. 3. The driver assistance system of claim 1, wherein said processor, responsive to processing of captured image data, detects headlights of oncoming vehicles within the exterior field of view of said forward-viewing camera when the equipped vehicle is operated under nighttime conditions. 4. The driver assistance system of claim 1, wherein said control receives image data captured by at least one other camera of the equipped vehicle. 5. The driver assistance system of claim 4, wherein said control receives image data captured by at least two other cameras of the equipped vehicle. 6. The driver assistance system of claim 5, wherein said control receives image data captured by a driver-side camera having a field of view at least sideward of the equipped vehicle mounted at a driver-side portion of the equipped vehicle, and wherein said control receives image data captured by a passenger-side camera having a field of view at least sideward of the equipped vehicle mounted at a passenger-side portion of the equipped vehicle. 7. The driver assistance system of claim 5, wherein said control receives image data captured by a driver-side camera having a field of view at least sideward of the equipped vehicle and mounted at a driver-side exterior mirror assembly of the equipped vehicle, and wherein said control receives image data captured by a passenger-side camera having a field of view at least sideward of the equipped vehicle and mounted at a passenger-side exterior mirror assembly of the equipped vehicle. 8. The driver assistance system of claim 7, wherein said control receives image data captured by a rear camera mounted at a rear portion of the equipped vehicle and having a field of view at least rearward of the equipped vehicle. 9. The driver assistance system of claim 8, wherein image data captured by one or more of said driver-side camera at the driver-side exterior mirror assembly of the equipped vehicle and said passenger-side camera at the passenger-side exterior mirror assembly of the equipped vehicle and said rear camera at the rear of the equipped vehicle is provided to a park aid system of the equipped vehicle. 10. The driver assistance system of claim 8, wherein image data captured by one or more of said driver-side camera at the driver-side exterior mirror assembly of the equipped vehicle and said passenger-side camera at the passenger-side exterior mirror assembly of the equipped vehicle and said rear camera at the rear of the equipped vehicle is provided to a panoramic vision system of the equipped vehicle. 11. The driver assistance system of claim 1, wherein said processor processes less than approximately 75 percent of captured image data. 12. The driver assistance system of claim 1, wherein, responsive at least in part to processing of captured image data by said processor, speed of the equipped vehicle is adjusted in accordance with a road condition detected by said driver assistance system based on processing of captured image data by said processor. 13. The driver assistance system of claim 1, wherein, responsive at least in part to processing of captured image data by said processor, speed of the equipped vehicle is adjusted in accordance with a traffic condition detected by said driver assistance system based on processing of captured image data by said processor. 14. The driver assistance system of claim 13, wherein said control, responsive at least in part to processing of captured image data by said processor, controls an adaptive cruise control system of the equipped vehicle. 15. The driver assistance system of claim 14, wherein said processor processes captured image data for stop light recognition. 16. The driver assistance system of claim 14, wherein said processor processes captured image data for traffic sign recognition. 17. The driver assistance system of claim 14, wherein, responsive at least in part to processing by said processor of captured image data detecting a curve in the road ahead of the equipped vehicle, speed of the equipped vehicle is reduced to an appropriate speed for traveling around the detected curve without a driver of the equipped vehicle manually deactivating cruise control of the equipped vehicle, and wherein the equipped vehicle resumes the speed set by the adaptive cruise control system after travelling through the detected curve to again travel along a generally straight section of road. 18. The driver assistance system of claim 1, wherein, when the detected other vehicle that is present exterior of the equipped vehicle is determined by said control, based at least in part on processing of captured image data by said processor, to be within a threshold distance from the equipped vehicle, speed of the equipped vehicle is reduced. 19. The driver assistance system of claim 1, wherein said driver assistance system is operable to provide captured image data to a remote device that is remote from the equipped vehicle, and wherein said driver assistance system provides captured image data to said remote device to indicate at least one of (i) a location of the equipped vehicle and (ii) a condition of the equipped vehicle. 20. The driver assistance system of claim 1, wherein said processor is operable to determine whether detected edges constitute a portion of a vehicle located exterior of and ahead of the equipped vehicle, and wherein said processor is operable to track said detected edges over multiple frames of image data captured by said imaging sensor. 21. The driver assistance system of claim 1, wherein said processor processes captured image data for an adaptive cruise control system, and wherein said adaptive cruise control system comprises said forward-viewing camera and a radar sensor, and wherein radar data sensed by said radar sensor is provided to said control. 22. The driver assistance system of claim 21, wherein, during operation of said adaptive cruise control system, said forward-viewing camera is primary to said radar sensor. 23. The driver assistance system of claim 21, wherein, during operation of said adaptive cruise control system, said forward-viewing camera is secondary to said radar sensor. 24. The driver assistance system of claim 1, wherein said processor, responsive to processing of captured image data, detects taillights of leading vehicles within the exterior field of view of said forward-viewing camera when the equipped vehicle is operated under nighttime conditions. 25. The driver assistance system of claim 1, wherein said control, responsive to said lane markers detection and to a determination based at least in part on processing of captured image data by said processor that the equipped vehicle is drifting out of a traffic lane that the equipped vehicle is currently travelling in and when a turn signal of the equipped vehicle is not being activated, controls a steering system of the equipped vehicle to adjust steering of the equipped vehicle to mitigate such drift out of the traffic lane the equipped vehicle is travelling in, and wherein said steering system is manually controllable by a driver of the equipped vehicle irrespective of control by said control. 26. A driver assistance system for a vehicle, said driver assistance system comprising: a forward-viewing camera comprising an imaging sensor and a lens;said imaging sensor comprising a plurality of photo-sensing pixels arranged in a matrix of multiple horizontal rows of photo-sensing pixels and multiple vertical columns of photo-sensing pixels;wherein said forward-viewing camera is disposed in a windshield electronics module attached at a windshield of a vehicle equipped with said driver assistance system, said forward-viewing camera, when disposed in said windshield electronics module attached at the windshield, viewing through the windshield exteriorly of the equipped vehicle;wherein said imaging sensor is operable to capture image data representative of a scene exterior of the equipped vehicle and in the field of view of said forward-viewing camera;a control comprising a processor;wherein said processor, responsive to processing of captured image data, detects lane markers within the exterior field of view of said forward-viewing camera on a road being traveled by the equipped vehicle;wherein said processor, based at least in part on detection of lane markers via processing of captured image data, determines curvature of the road being traveled by the equipped vehicle;wherein said processor processes captured image data via an edge detection algorithm to detect edges of vehicles present exteriorly of the equipped vehicle and within the exterior field of view of said forward-viewing camera;wherein said processor processes captured image data to determine distance from the equipped vehicle to the detected other vehicle that is present exterior of the equipped vehicle and within the exterior field of view of said forward-viewing camera;wherein said control receives image data captured by at least three other cameras;wherein said at least three other cameras comprises a driver-side camera having a field of view at least sideward of the equipped vehicle mounted at a driver-side of the equipped vehicle;wherein said at least three other cameras comprises a passenger-side camera having a field of view at least sideward of the equipped vehicle mounted at a passenger-side of the equipped vehicle;wherein said at least three other cameras comprises a rear camera mounted a rear portion of the equipped vehicle and having a field of view at least rearward of the equipped vehicle; andwherein image data captured by one or more of said driver-side camera, said passenger-side camera and said rear camera is provided to at least one of (i) a park aid system of the equipped vehicle and (ii) a panoramic vision system of the equipped vehicle. 27. The driver assistance system of claim 26, wherein said driver-side camera is mounted at a driver-side exterior mirror assembly of the equipped vehicle, and wherein said passenger-side camera is mounted at a passenger-side exterior mirror assembly of the equipped vehicle. 28. The driver assistance system of claim 27, wherein said processor processes captured image data for an adaptive cruise control system. 29. The driver assistance system of claim 28, wherein said adaptive cruise control system comprises said forward-viewing camera and a radar sensor, and wherein radar data sensed by said radar sensor is provided to said control. 30. The driver assistance system of claim 29, wherein, during operation of said adaptive cruise control system, said forward-viewing camera is primary to said radar sensor. 31. The driver assistance system of claim 29, wherein, during operation of said adaptive cruise control system, said forward-viewing camera is secondary to said radar sensor. 32. The driver assistance system of claim 26, wherein said processor, responsive to processing of captured image data, detects taillights of leading vehicles within the exterior field of view of said forward-viewing camera when the equipped vehicle is operated under nighttime conditions. 33. The driver assistance system of claim 32, wherein said processor, based on processing of captured image data, detects another vehicle that is present exterior of the equipped vehicle and determines that the detected other vehicle is in the same traffic lane as the equipped vehicle or is in an adjacent traffic lane. 34. The driver assistance system of claim 33, wherein said control, responsive to said lane markers detection and to a determination based at least in part on processing of captured image data by said processor that the equipped vehicle is drifting out of a traffic lane that the equipped vehicle is currently travelling in and when a turn signal of the equipped vehicle is not being activated, controls a steering system of the equipped vehicle to adjust steering of the equipped vehicle to mitigate such drift out of the traffic lane the equipped vehicle is travelling in, and wherein said steering system is manually controllable by a driver of the equipped vehicle irrespective of control by said control. 35. A driver assistance system for a vehicle, said driver assistance system comprising: a forward-viewing camera comprising an imaging sensor and a lens;said imaging sensor comprising a plurality of photo-sensing pixels arranged in a matrix of multiple horizontal rows of photo-sensing pixels and multiple vertical columns of photo-sensing pixels;wherein said forward-viewing camera is disposed in a windshield electronics module attached at a windshield of a vehicle equipped with said driver assistance system, said forward-viewing camera, when disposed in said windshield electronics module attached at the windshield, viewing through the windshield exteriorly of the equipped vehicle;wherein said imaging sensor is operable to capture image data representative of a scene exterior of the equipped vehicle and in the field of view of said forward-viewing camera;a control comprising a processor;wherein said processor, responsive to processing of captured image data, detects lane markers within the exterior field of view of said forward-viewing camera on a road being traveled by the equipped vehicle;wherein said processor, based at least in part on detection of lane markers via processing of captured image data, determines curvature of the road being traveled by the equipped vehicle;wherein said processor processes captured image data via an edge detection algorithm to detect edges of vehicles present exteriorly of the equipped vehicle and within the exterior field of view of said forward-viewing camera;wherein said processor, responsive to processing of captured image data, detects taillights of leading vehicles within the exterior field of view of said forward-viewing camera when the equipped vehicle is operated under nighttime conditions;wherein said processor, based on processing of captured image data, detects another vehicle that is present exterior of the equipped vehicle and determines that the detected other vehicle is in the same traffic lane as the equipped vehicle or is in an adjacent traffic lane; andwherein said processor processes captured image data for vehicle speed control. 36. The driver assistance system of claim 35, wherein said processor processes captured image data to determine distance from the equipped vehicle to the detected other vehicle that is present exterior of the equipped vehicle and within the exterior field of view of said forward-viewing camera. 37. The driver assistance system of claim 36, wherein said processor processes captured image data for automatic headlamp control. 38. The driver assistance system of claim 36, wherein said control, responsive to said lane markers detection and to a determination based at least in part on processing of captured image data by said processor that the equipped vehicle is drifting out of a traffic lane that the equipped vehicle is currently travelling in and when a turn signal of the equipped vehicle is not being activated, controls a steering system of the equipped vehicle to adjust steering of the equipped vehicle to mitigate such drift out of the traffic lane the equipped vehicle is travelling in, and wherein said steering system is manually controllable by a driver of the equipped vehicle irrespective of control by said control. 39. The driver assistance system of claim 38, wherein said processor processes captured image data for an adaptive cruise control system and wherein said adaptive cruise control system comprises said forward-viewing camera and a radar sensor, and wherein radar data sensed by said radar sensor is provided to said control. 40. The driver assistance system of claim 39, wherein said control receives image data captured by at least one other camera having a field of view at least sideward of the equipped vehicle mounted at a driver-side of the equipped vehicle, and wherein said control receives image data captured by at least one other camera having a field of view at least sideward of the equipped vehicle mounted at a passenger-side of the equipped vehicle, and wherein said control receives image data captured by a rear camera mounted a rear portion of the equipped vehicle and having a field of view at least rearward of the equipped vehicle, and wherein image data captured by one or more of said driver-side camera of the equipped vehicle and said passenger-side camera of the equipped vehicle and said rear camera of the equipped vehicle is provided to at least one of (i) a park aid system of the equipped vehicle and (ii) a panoramic vision system of the equipped vehicle. 41. The driver assistance system of claim 35, wherein, when the detected other vehicle that is present exterior of the equipped vehicle is determined by said control, based at least in part on processing of captured image data by said processor, to be within a threshold distance from the equipped vehicle, speed of the equipped vehicle is reduced. 42. The driver assistance system of claim 41, wherein, responsive at least in part to processing of captured image data by said processor, speed of the equipped vehicle is adjusted in accordance with a road condition detected by said driver assistance system based on processing of captured image data by said processor. 43. The driver assistance system of claim 42 wherein, responsive at least in part to processing of captured image data by said processor, speed of the equipped vehicle is adjusted in accordance with a traffic condition detected by said driver assistance system based on processing of captured image data by said processor. 44. The driver assistance system of claim 41, wherein said processor is operable to determine whether detected edges constitute a portion of a vehicle located exterior of and ahead of the equipped vehicle, and wherein said processor is operable to track said detected edges over multiple frames of image data captured by said imaging sensor.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.