| 摘要 |
Provided is a driving assistance device capable of assisting safer driving of a vehicle. A driving assistance device 1 assists the driving in a case where a subject-vehicle C is advancing in the right-turn direction at an intersection where a traffic light S is installed which has a right arrow-indicating green lamplight signal BA and a green lamplight signal B. The driving assistance device includes a road-to-vehicle communicator 10 which acquires the traffic light information on lighting of the traffic light S, a course change determination section 33 which determines whether or not the subject-vehicle C is advancing in the right-turn direction when the traffic light information indicates that the green lamplight signal B is lit, a signal schedule determination section 34 which determines whether or not the required time until the lighting of the right arrow-indicating green lamplight signal BA is equal to or more than a predetermined time when it is determined that the subject-vehicle C is advancing in the right-turn direction, and an HMI control section 35 which assists driving such that the subject-vehicle advances in the right-turn direction during the lighting of the right arrow-indicating green lamplight signal BA when it is determined that the required time is less than a predetermined time. |
