摘要:
A wrong-way-travel warning device 100 comprising a vehicle speed detecting part 21 configured to detect a vehicle speed of a vehicle, a part 24 configured to detect a position of the vehicle, an angle detecting part 22 configured to detect an angle of a vehicular longitudinal direction of the vehicle relative to a lane marking if the vehicle speed of the vehicle becomes less than or equal to a predetermined value, and a warning part 32, 25 configured to issue a warning to an occupant if the position of the vehicle is on a main lane of a highway and if the angle becomes about 90 degrees, is provided.
摘要:
A support control unit 2 for determining a traveling condition of a host vehicle during an exit from a main road to an access road determines whether or not the condition of the host vehicle at a given point in time corresponds to an exit start scene or an exit completion scene for detecting the start of an exit or completion of the exit on the basis of a host vehicle position, route data 6a, map rendering data 6b, or lane information 7a including at least road surface marking positions, and determines that an exit start timing or an exit completion timing of the host vehicle has arrived when the condition is determined to correspond to the exit start scene or the exit completion scene. Hence, during the exit from the main road to the access road, the traveling condition of the host vehicle can be determined accurately. The support control unit 2 also determines the traveling condition of the host vehicle during convergence with the main road from the access road.