Patent ID: 9120505
Filing Date: 2015-09-01
Classification: B62D,G08G

Abstract:
1. A vehicle driving assistance device comprising: a forward environment recognizing unit to recognize forward environment including right and left lane lines ahead of a subject vehicle; a steering controlling unit to set a steering angle independently of a driver input based on the lane lines ahead of the subject vehicle; a backward lane line estimating unit to estimate lane lines behind the subject vehicle based on the lane lines ahead of the subject vehicle and a running state of the subject vehicle; a solid substance detecting unit to detect a solid substance behind the subject vehicle; a passing vehicle determining unit to determine whether there is a passing vehicle on an adjacent lane based on the lane lines behind the subject vehicle and the solid substance behind the subject vehicle; and a correcting unit to correct the steering angle set by the steering controlling unit toward a direction in which the subject vehicle moves away from the passing vehicle if there is a passing vehicle within a set distance behind the subject vehicle.