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-0406861 (2017-01-16) |
등록번호 | US-9802609 (2017-10-31) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 1 인용 특허 : 319 |
A vehicular collision avoidance system includes a first image processor that processes image data captured by a forward-viewing camera to detect vehicles and determine vehicles present in the occupied lane and adjacent lane, and a second image processor that processes image data captured by a rearwa
A vehicular collision avoidance system includes a first image processor that processes image data captured by a forward-viewing camera to detect vehicles and determine vehicles present in the occupied lane and adjacent lane, and a second image processor that processes image data captured by a rearward-viewing camera to detect the presence of vehicles and determine vehicles present in the occupied lane and adjacent lane. Information relating to the vehicles is wirelessly transmitted between the vehicles. Responsive at least in part to at least one of (i) image processing of image data captured by the forward-viewing camera and/or rearward-viewing camera, (ii) sensor data sensed by at least one other sensor, and (iii) information transmitted to or from the equipped vehicle via the car2car (v2v) communication system, the collision avoidance system is operable to determine imminence of collision with the equipped vehicle by another vehicle present exterior the equipped vehicle.
1. A collision avoidance system suitable for use in a vehicle, said collision avoidance system comprising: a forward-viewing camera disposed at a vehicle equipped with said collision avoidance system, said forward-viewing camera having a field of view forward of the equipped vehicle;wherein the fiel
1. A collision avoidance system suitable for use in a vehicle, said collision avoidance system comprising: a forward-viewing camera disposed at a vehicle equipped with said collision avoidance system, said forward-viewing camera having a field of view forward of the equipped vehicle;wherein the field of view of said forward-viewing camera at least encompasses (i) a traffic lane the equipped vehicle is driving in and (ii) an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in;a first image processor operable to process image data captured by said forward-viewing camera;wherein, responsive at least in part to image processing by said first image processor of image data captured by said forward-viewing camera, said collision avoidance system detects the presence of vehicles present ahead of the equipped vehicle;wherein, responsive at least in part to image processing by said first image processor of image data captured by said forward-viewing camera, said collision avoidance system is operable to determine a detected vehicle to be present in the traffic lane the equipped vehicle is driving in;wherein, responsive at least in part to image processing by said first image processor of image data captured by said forward-viewing camera, said collision avoidance system is operable to determine a detected vehicle to be present in an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in;a plurality of other sensors disposed at the equipped vehicle;wherein said plurality of other sensors sense at least forwardly and sidewardly of the equipped vehicle;wherein said plurality of other sensors capture sensor data;a rearward-viewing camera disposed at the equipped vehicle, said rearward-viewing camera having a field of view rearward of the equipped vehicle;wherein the field of view of said rearward-viewing camera encompasses (i) the traffic lane the equipped vehicle is driving in and (ii) an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in;a second image processor operable to process image data captured by said rearward-viewing camera;wherein, responsive at least in part to image processing by said second image processor of image data captured by said rearward-viewing camera, said collision avoidance system detects the presence of vehicles present rearward of the equipped vehicle;wherein, responsive at least in part to image processing by said second image processor of image data captured by said rearward-viewing camera, said collision avoidance system is operable to determine a detected vehicle to be present in the traffic lane the equipped vehicle is driving in;wherein, responsive at least in part to image processing by said second image processor of image data captured by said rearward-viewing camera, said collision avoidance system is operable to determine a detected vehicle to be present in an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in;wherein information relating to other vehicles present exterior the equipped vehicle is wirelessly transmitted to the equipped vehicle via a car2car (v2v) communication system;wherein information relating to the equipped vehicle is wirelessly transmitted to other vehicles present exterior the equipped vehicle via the car2car (v2v) communication system; andwherein, responsive at least in part to at least one of (i) image processing by said first image processor of image data captured by said forward-viewing camera, (ii) image processing by said second image processor of image data captured by said rearward-viewing camera, (iii) radar data sensed by at least one radar sensor of said plurality of other sensors, (iv) lidar data sensed by at least one lidar sensor of said plurality of other sensors and (v) information transmitted to or from the equipped vehicle via the car2car (v2v) communication system, said collision avoidance system is operable to determine imminence of collision with the equipped vehicle by another vehicle present exterior the equipped vehicle. 2. The collision avoidance system of claim 1, wherein the other vehicle present exterior the equipped vehicle comprises an immediately following other vehicle. 3. The collision avoidance system of claim 2, wherein the immediately following other vehicle is tailgating the equipped vehicle. 4. The collision avoidance system of claim 1, wherein, responsive at least in part to information transmitted to or from the equipped vehicle via the car2car (v2v) communication system, a braking system of the equipped vehicle is controlled. 5. The collision avoidance system of claim 4, wherein, responsive at least in part to information transmitted to or from the equipped vehicle via the car2car (v2v) communication system, a steering system of the equipped vehicle is controlled. 6. The collision avoidance system of claim 1, wherein said collision avoidance system determines (i) a difference between the speed of an approaching vehicle and the speed of the equipped vehicle and (ii) a distance between the approaching vehicle and the equipped vehicle, and wherein, responsive at least in part to a difference between the speed of the approaching vehicle and the speed of the equipped vehicle being such that a collision is imminent, said collision avoidance system prepares the equipped vehicle for collision. 7. The collision avoidance system of claim 6, wherein said collision avoidance system prepares the equipped vehicle for collision by pretensioning a seat belt of the equipped vehicle. 8. The collision avoidance system of claim 7, wherein said collision avoidance system prepares the equipped vehicle for collision by adjusting a seat of the equipped vehicle. 9. The collision avoidance system of claim 6, wherein said collision avoidance system is operable to wirelessly communicate via the car2car (v2v) communication system to the approaching vehicle a request to control a vehicle system of the approaching vehicle. 10. The collision avoidance system of claim 9, wherein said vehicle system of the approaching vehicle comprises a brake system of the approaching vehicle. 11. The collision avoidance system of claim 1, wherein said collision avoidance system is operable to communicate via the car2car (v2v) communication system with the other vehicle present exterior the equipped vehicle to determine respective collision avoidance paths for the vehicles. 12. The collision avoidance system of claim 1, wherein said collision avoidance system is operable, responsive at least in part to a communication wirelessly communicated to the equipped vehicle via the car2car (v2v) communication system to at least one of (a) control a braking system of the equipped vehicle, (b) control a steering system of the equipped vehicle and (c) control an acceleration system of the equipped vehicle. 13. The collision avoidance system of claim 1, wherein said forward-viewing camera is a component of an adaptive cruise control system of the equipped vehicle. 14. The collision avoidance system of claim 1, wherein, responsive at least in part to determination by said collision avoidance system of imminence of collision with the equipped vehicle by the other vehicle present exterior the equipped vehicle, said collision avoidance system determines an evasive path to avoid collision with the other vehicle. 15. The collision avoidance system of claim 14, wherein said collision avoidance system controls a steering system of the equipped vehicle to move the equipped vehicle along the determined evasive path. 16. The collision avoidance system of claim 15, wherein said collision avoidance system controls the steering system of the equipped vehicle to move the equipped vehicle into an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in. 17. The collision avoidance system of claim 1, wherein said first image processor and said second image processor comprise a common image processor. 18. The collision avoidance system of claim 17, wherein, responsive at least in part to information transmitted to or from the equipped vehicle via the car2car (v2v) communication system, and responsive at least in part to at least one of (i) image processing by said common image processor of image data captured by said forward-viewing camera and (ii) image processing by said common image processor of image data captured by said rearward-viewing camera, said collision avoidance system is operable to determine imminence of collision with the equipped vehicle by another vehicle present exterior the equipped vehicle. 19. The collision avoidance system of claim 18, wherein, responsive at least in part to at least one of (i) radar data sensed by at least one radar sensor of said plurality of other sensors and (ii) lidar data sensed by at least one lidar sensor of said plurality of other sensors, said collision avoidance system is operable to determine imminence of collision with the equipped vehicle by another vehicle present exterior the equipped vehicle. 20. A collision avoidance system suitable for use in a vehicle, said collision avoidance system comprising: a forward-viewing camera disposed at a vehicle equipped with said collision avoidance system, said forward-viewing camera having a field of view forward of the equipped vehicle;wherein the field of view of said forward-viewing camera at least encompasses (i) a traffic lane the equipped vehicle is driving in and (ii) an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in;an image processor operable to process image data captured by said forward-viewing camera;wherein, responsive at least in part to image processing by said image processor of image data captured by said forward-viewing camera, said collision avoidance system detects the presence of vehicles present ahead of the equipped vehicle;wherein, responsive at least in part to image processing by said image processor of image data captured by said forward-viewing camera, said collision avoidance system is operable to determine a detected vehicle to be present in the traffic lane the equipped vehicle is driving in;wherein, responsive at least in part to image processing by said image processor of image data captured by said forward-viewing camera, said collision avoidance system is operable to determine a detected vehicle to be present in an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in;a plurality of other sensors disposed at the equipped vehicle;wherein said plurality of other sensors sense at least forwardly and sidewardly of the equipped vehicle;wherein said plurality of other sensors capture sensor data;a rearward-viewing camera disposed at the equipped vehicle, said rearward-viewing camera having a field of view rearward of the equipped vehicle;wherein the field of view of said rearward-viewing camera encompasses (i) the traffic lane the equipped vehicle is driving in and (ii) an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in;wherein said image processor is operable to process image data captured by said rearward-viewing camera;wherein, responsive at least in part to image processing by said image processor of image data captured by said rearward-viewing camera, said collision avoidance system detects the presence of vehicles present rearward of the equipped vehicle;wherein, responsive at least in part to image processing by said image processor of image data captured by said rearward-viewing camera, said collision avoidance system is operable to determine a detected vehicle to be present in the traffic lane the equipped vehicle is driving in;wherein, responsive at least in part to image processing by said image processor of image data captured by said rearward-viewing camera, said collision avoidance system is operable to determine a detected vehicle to be present in an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in;wherein information relating to other vehicles present exterior the equipped vehicle is wirelessly transmitted to the equipped vehicle via a car2car (v2v) communication system;wherein information relating to the equipped vehicle is wirelessly transmitted to other vehicles present exterior the equipped vehicle via the car2car (v2v) communication system;wherein, responsive at least in part to at least one of (i) image processing by said image processor of image data captured by said forward-viewing camera, (ii) image processing by said image processor of image data captured by said rearward-viewing camera, (iii) sensor data sensed by said plurality of other sensors and (iv) information transmitted to or from the equipped vehicle via the car2car (v2v) communication system, said collision avoidance system is operable to determine imminence of collision with the equipped vehicle by another vehicle present exterior the equipped vehicle;wherein the other vehicle present exterior the equipped vehicle comprises one of (i) a following other vehicle rearward of the equipped vehicle and (ii) an approaching other vehicle forward of the equipped vehicle;wherein, responsive at least in part to determination by said collision avoidance system of imminence of collision with the equipped vehicle by the other vehicle present exterior the equipped vehicle, said collision avoidance system determines an evasive path to avoid collision with the other vehicle; andwherein said collision avoidance system controls a steering system of the equipped vehicle to move the equipped vehicle along the determined evasive path. 21. The collision avoidance system of claim 20, wherein, responsive at least in part to information transmitted to or from the equipped vehicle via the car2car (v2v) communication system, a braking system of the equipped vehicle is controlled. 22. The collision avoidance system of claim 20, wherein, responsive at least in part to information transmitted to or from the equipped vehicle via the car2car (v2v) communication system, a steering system of the equipped vehicle is controlled. 23. The collision avoidance system of claim 20, wherein said collision avoidance system is operable to wirelessly communicate via the car2car (v2v) communication system to the other vehicle a request to control a vehicle system of the other vehicle. 24. The collision avoidance system of claim 23, wherein said vehicle system of the other vehicle comprises a brake system of the other vehicle. 25. The collision avoidance system of claim 20, wherein said collision avoidance system is operable to communicate via the car2car (v2v) communication system with the other vehicle present exterior the equipped vehicle to determine respective collision avoidance paths for the vehicles. 26. The collision avoidance system of claim 20, wherein said collision avoidance system is operable, responsive at least in part to communication wirelessly communicated to the equipped vehicle via the car2car (v2v) communication system, to at least one of (a) control a braking system of the equipped vehicle, (b) control a steering system of the equipped vehicle and (c) control an acceleration system of the equipped vehicle. 27. The collision avoidance system of claim 26, wherein said forward-viewing camera is a component of an adaptive cruise control system of the equipped vehicle. 28. The collision avoidance system of claim 26, wherein the equipped vehicle and the other vehicle present exterior the equipped vehicle exchange vehicle speed and direction data via the car2car (v2v) communication system. 29. The collision avoidance system of claim 20, wherein the equipped vehicle and the other vehicle present exterior the equipped vehicle exchange vehicle data via the car2car (v2v) communication system, and wherein, responsive at least in part to exchanged vehicle data wirelessly communicated via the car2car (v2v) communication system, the equipped vehicle and the other vehicle present exterior the equipped vehicle each determine respective collision avoidance paths. 30. The collision avoidance system of claim 29, wherein said plurality of other sensors comprises at least one radar sensor. 31. The collision avoidance system of claim 30, wherein said plurality of other sensors comprises at least one lidar sensor. 32. A collision avoidance system suitable for use in a vehicle, said collision avoidance system comprising: a forward-viewing camera disposed at a vehicle equipped with said collision avoidance system, said forward-viewing camera having a field of view forward of the equipped vehicle;wherein the field of view of said forward-viewing camera at least encompasses (i) a traffic lane the equipped vehicle is driving in and (ii) an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in;an image processor operable to process image data captured by said forward-viewing camera;wherein, responsive at least in part to image processing by said image processor of image data captured by said forward-viewing camera, said collision avoidance system detects the presence of vehicles present ahead of the equipped vehicle;wherein, responsive at least in part to image processing by said image processor of image data captured by said forward-viewing camera, said collision avoidance system is operable to determine a detected vehicle to be present in the traffic lane the equipped vehicle is driving in;wherein, responsive at least in part to image processing by said image processor of image data captured by said forward-viewing camera, said collision avoidance system is operable to determine a detected vehicle to be present in an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in;a plurality of other sensors disposed at the equipped vehicle;wherein said plurality of other sensors sense at least forwardly and sidewardly of the equipped vehicle;wherein said plurality of other sensors capture sensor data;a rearward-viewing camera disposed at the equipped vehicle, said rearward-viewing camera having a field of view rearward of the equipped vehicle;wherein the field of view of said rearward-viewing camera encompasses (i) the traffic lane the equipped vehicle is driving in and (ii) an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in;wherein said image processor is operable to process image data captured by said rearward-viewing camera;wherein, responsive at least in part to image processing by said image processor of image data captured by said rearward-viewing camera, said collision avoidance system detects the presence of vehicles present rearward of the equipped vehicle;wherein, responsive at least in part to image processing by said image processor of image data captured by said rearward-viewing camera, said collision avoidance system is operable to determine a detected vehicle to be present in the traffic lane the equipped vehicle is driving in;wherein, responsive at least in part to image processing by said image processor of image data captured by said rearward-viewing camera, said collision avoidance system is operable to determine a detected vehicle to be present in an adjacent traffic lane that is adjacent to the traffic lane the equipped vehicle is driving in;wherein information relating to other vehicles present exterior the equipped vehicle is wirelessly transmitted to the equipped vehicle via a car2car (v2v) communication system;wherein information relating to the equipped vehicle is wirelessly transmitted to other vehicles present exterior the equipped vehicle via the car2car (v2v) communication system;wherein, responsive at least in part to at least one of (i) image processing by said image processor of image data captured by said forward-viewing camera, (ii) image processing by said image processor of image data captured by said rearward-viewing camera, (iii) sensor data sensed by said plurality of other sensors and (iv) information transmitted to or from the equipped vehicle via the car2car (v2v) communication system, said collision avoidance system is operable to determine imminence of collision with the equipped vehicle by another vehicle present exterior the equipped vehicle;wherein the equipped vehicle and the other vehicle present exterior the equipped vehicle exchange vehicle data via the car2car (v2v) communication system; andwherein, responsive at least in part to exchanged vehicle data wirelessly communicated via the car2car (v2v) communication system, the equipped vehicle and the other vehicle present exterior the equipped vehicle each determine respective collision avoidance paths. 33. The collision avoidance system of claim 32, wherein the equipped vehicle and the other vehicle present exterior the equipped vehicle exchange vehicle speed and direction data via the car2car (v2v) communication system. 34. The collision avoidance system of claim 33, wherein said forward-viewing camera is a component of an adaptive cruise control system of the equipped vehicle. 35. The collision avoidance system of claim 33, wherein, responsive at least in part to information transmitted to or from the equipped vehicle via the car2car (v2v) communication system, a braking system of the equipped vehicle is controlled. 36. The collision avoidance system of claim 35, wherein, responsive at least in part to information transmitted to or from the equipped vehicle via the car2car (v2v) communication system, a steering system of the equipped vehicle is controlled. 37. The collision avoidance system of claim 32, wherein said collision avoidance system is operable to wirelessly communicate via the car2car (v2v) communication system to the other vehicle a request to control a vehicle system of the other vehicle. 38. The collision avoidance system of claim 37, wherein said vehicle system of the other vehicle comprises a brake system of the other vehicle. 39. The collision avoidance system of claim 32, wherein said collision avoidance system is operable, responsive at least in part to communication wirelessly communicated to the equipped vehicle via the car2car (v2v) communication system, to at least one of (a) control a braking system of the equipped vehicle, (b) control a steering system of the equipped vehicle and (c) control an acceleration system of the equipped vehicle. 40. The collision avoidance system of claim 39, wherein said plurality of other sensors comprises at least one radar sensor. 41. The collision avoidance system of claim 40, wherein said plurality of other sensors comprises at least one lidar sensor. 42. The collision avoidance system of claim 32, wherein, responsive at least in part to determination by said collision avoidance system of imminence of collision with the equipped vehicle by the other vehicle present exterior the equipped vehicle, said collision avoidance system determines an evasive path to avoid collision with the other vehicle. 43. The collision avoidance system of claim 42, wherein said collision avoidance system controls a steering system of the equipped vehicle to move the equipped vehicle along the determined evasive path.
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