A lane departure avoidance system includes: a recognition unit that recognizes a road edge of the road, and recognizes an outer line as a dividing line drawn on a road-edge side of a lane closest to the road edge; and an assist implementation unit that provides, within an area including the lane closest to the road edge and extending to the road edge, a forbidden position over which a vehicle is forbidden from going toward the road edge, and implements traveling assistance such that the vehicle does not go over the forbidden position. The system includes a shoulder width calculation unit that calculates, as a shoulder width, a width from the outer line to the road edge. The wider the shoulder width calculated by the shoulder width calculation unit is, the closer the forbidden position is set to the road edge by the assist implementation unit.
Lane departure avoidance system
2022-02-22
Patent
Electronic Resource
English
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge / G06K Erkennen von Daten , RECOGNITION OF DATA / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |