发明名称 |
Vehicle driving assistance device |
摘要 |
In a vehicle driving assistance device, a steering controlling unit estimates lane lines behind a subject vehicle based on lane lines recognized ahead of the subject vehicle and a running state of the subject vehicle, determines whether or not there is a passing vehicle on an adjacent lane based on the estimated lane lines behind the subject vehicle and a solid substance that is detected behind the subject vehicle by a solid substance detecting unit. If there is a passing vehicle a set distance behind the subject vehicle, the steering controlling unit corrects a steering angle of steering control set based on the lane lines ahead of the subject vehicle toward a direction in which the subject vehicle moves wary from the passing vehicle. |
申请公布号 |
US9120505(B2) |
申请公布日期 |
2015.09.01 |
申请号 |
US201314139571 |
申请日期 |
2013.12.23 |
申请人 |
FUJI JUKOGYO KABUSHIKI KAISHA |
发明人 |
Tamura Yuichiro;Sekiguchi Hiroyuki;Abe Koichi |
分类号 |
B62D15/02;G08G1/16 |
主分类号 |
B62D15/02 |
代理机构 |
McDermott Will & Emery LLP |
代理人 |
McDermott Will & Emery LLP |
主权项 |
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. |
地址 |
Tokyo JP |