CAMERA BASED VEHICLE START-STOP FEATURE
First Claim
1. A stop-start control system for a vehicle, said stop-start control system comprising:
- a camera disposed at a vehicle and having a field of view exterior and forward of the vehicle;
a control comprising an image processor operable to process image data captured by said camera;
wherein, responsive to image processing by said image processor of image data captured by said camera, said control determines the presence of a stopping area ahead of the vehicle and being approached by the vehicle; and
wherein, responsive to determination of the presence of the stopping area ahead of the vehicle and being approached by the vehicle, and responsive to determination that the driver of the vehicle releases the accelerator pedal of the vehicle so the vehicle is coasting toward the determined stopping area, said control causes the engine to at least partially shut off.
1 Assignment
0 Petitions
Accused Products
Abstract
A stop-start control system for a vehicle includes a camera disposed at the vehicle and having a field of view exterior and forward of the vehicle. A control includes an image processor operable to process image data captured by the camera. Responsive to image processing of captured image data, the control determines the presence of a stopping area ahead of the vehicle and being approached by the vehicle. Responsive to determination of the presence of the stopping area ahead of the vehicle and being approached by the vehicle, and responsive to determination that the driver of the vehicle releases the accelerator pedal of the vehicle so the vehicle is coasting toward the determined stopping area, the control causes the engine to at least partially shut off.
-
Citations
20 Claims
-
1. A stop-start control system for a vehicle, said stop-start control system comprising:
-
a camera disposed at a vehicle and having a field of view exterior and forward of the vehicle; a control comprising an image processor operable to process image data captured by said camera; wherein, responsive to image processing by said image processor of image data captured by said camera, said control determines the presence of a stopping area ahead of the vehicle and being approached by the vehicle; and wherein, responsive to determination of the presence of the stopping area ahead of the vehicle and being approached by the vehicle, and responsive to determination that the driver of the vehicle releases the accelerator pedal of the vehicle so the vehicle is coasting toward the determined stopping area, said control causes the engine to at least partially shut off. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. A stop-start control system for a vehicle, said stop-start control system comprising:
-
a camera disposed at a vehicle and having a field of view exterior and forward of the vehicle; a control comprising an image processor operable to process image data captured by said camera; wherein, responsive to image processing by said image processor of image data captured by said camera, said control determines the presence of a stopping area ahead of the vehicle and being approached by the vehicle; wherein, responsive to image processing of image data captured by said camera, said control determines the presence of a stopping area by determining the presence of at least one of (i) a stop sign, (ii) a stopping line on the road, and (iii) a traffic light ahead of the vehicle and being approached by the vehicle; wherein, responsive to determination of the presence of the stopping area ahead of the vehicle and being approached by the vehicle, and responsive to determination that the driver of the vehicle releases the accelerator pedal of the vehicle so the vehicle is coasting toward the determined stopping area, said control causes the engine to at least partially shut off; and wherein, after the vehicle is at least partially stopped at the stopping area, and responsive to the driver of the vehicle releasing a brake pedal of the vehicle or applying the accelerator pedal of the vehicle, said control causes the engine to resume normal operation. - View Dependent Claims (12, 13, 14, 15)
-
-
16. A stop-start control system for a vehicle, said stop-start control system comprising:
-
a camera disposed at a vehicle and having a field of view exterior and forward of the vehicle; a control comprising an image processor operable to process image data captured by said camera; wherein, responsive to image processing by said image processor of image data captured by said camera, said control determines the presence of a stopping area ahead of the vehicle and being approached by the vehicle; wherein, responsive to determination of the presence of the stopping area ahead of the vehicle and being approached by the vehicle, and responsive to determination that the driver of the vehicle releases the accelerator pedal of the vehicle so the vehicle is coasting toward the determined stopping area, said control causes the engine to at least partially shut off; wherein, after the vehicle is at least partially stopped at the stopping area, and responsive to the driver of the vehicle releasing a brake pedal of the vehicle or applying the accelerator pedal of the vehicle, said control causes the engine to resume normal operation; and wherein said control causes the engine to at least partially shut off and to resume normal operation by generating respective signals that are communicated to a powertrain control module of the vehicle. - View Dependent Claims (17, 18, 19, 20)
-
Specification