Driver assistance system and vehicle including the same
AssigneeHl Klemove Corp.
InventorDeokju Kim
Life of this patent
Estimating the term…
Abstract
Provided is a driver assistance system. The driver assistance system is provided in a vehicle. The driver assistance system includes an image acquisition part configured to acquire image information about an obstacle; a yaw rate detector configured to detect a yaw rate of a vehicle body; and a controller configured to, when a shift lever is diagnosed as failure, recognize a rotation direction of the vehicle body based on the detected yaw rate of the vehicle body, recognize a position change of the obstacle in an image based on the acquired image information, and recognize whether a moving direction of the vehicle body is a backward direction or a forward direction based on the recognized rotation direction of the vehicle body and the recognized position change of the obstacle.
Claims17
A driver assistance system, comprising:
- an image acquisition part configured to acquire image information about an obstacle;
- an obstacle detector configured to detect distance information about a distance to the obstacle;
- a controller configured to acquire relative speed information of the obstacle based on the detected distance information and speed information about a driving speed detected by a speed detector, and control braking based on the acquired relative speed information,
- wherein, when controlling the braking, the controller is configured to recognize a rotation direction of the vehicle body based on a yaw rate of the vehicle body detected by a yaw rate detector, recognize a position change of the obstacle in in an image based on the acquired image information, recognize whether a moving direction of the vehicle body is a backward direction based on the recognized rotation direction of the vehicle body and the recognized position change of the obstacle, and when it is determined that the moving direction of the vehicle body is the backward direction, restrict the braking,
- wherein the controller is configured to recognize a rotation direction of the obstacle corresponding to the recognized position change of the obstacle and when the rotation direction of the obstacle is the same as the recognized rotation direction of the vehicle body, recognize that the moving direction of the vehicle body is the backward direction.
A driver assistance system, comprising:
- an image acquisition part configured to acquire image information about an obstacle;
- a controller configured to, when a shift lever is diagnosed as failure, recognize a rotation direction of the vehicle body based on a yaw rate of the vehicle body detected by a yaw rate detector, recognize a position change of the obstacle in an image based on the acquired image information, and recognize whether a moving direction of the vehicle body is a backward direction or a forward direction based on the recognized rotation direction of the vehicle body and the recognized position change of the obstacle.
A vehicle, comprising:
- a brake system;
- an image acquisition part configured to acquire image information about an obstacle;
- and
- a driver assistance system configured to recognize a rotation direction of the vehicle body based on a yaw rate of the vehicle body detected by a yaw rate detector, recognize a position change of the obstacle in an image based on the acquired image information, recognize whether a moving direction of the vehicle body is a backward direction or a forward direction based on the recognized rotation direction of the vehicle body and the recognized position change of the obstacle, and when it is determined that the moving direction of the vehicle body is the backward direction, control to restrict braking of the brake system,
- wherein the driver assistance system is configured to recognize a rotation direction of the obstacle corresponding to the recognized position change of the obstacle and when the rotation direction of the obstacle is the same as the recognized rotation direction of the vehicle body, recognize that the moving direction of the vehicle body is the backward direction.
Dependencies are inferred from the claim text.