| 摘要 |
PROBLEM TO BE SOLVED: To provide a lane change guide device for guiding a lane to travel on the lane along a travel direction intended by a driver, in an intersection. SOLUTION: The guide device has: a lane information storage means for storing lane information including a lane change prohibited section of the lane in this side of the intersection, and a travel-permitted direction of a vehicle in the lane change prohibited section; a travel lane acquisition means for acquiring the lane where the vehicle is under travel in this side of the intersection; a lane information acquisition means for acquiring the lane information of the lane under the travel of the vehicle; an intended travel direction acquisition means for acquiring the intended travel direction of the vehicle; a lane change determination means for comparing the lane information of the lane under the travel of the vehicle with the intended travel direction of the vehicle so as to determine the necessity of the lane change; a lane change guiding means for guiding the change of the travel lane, when the necessity of changing the lane under the travel of the vehicle is determined. COPYRIGHT: (C)2007,JPO&INPIT |
