Method and device for driver's warning or to actively intervene in the driving dynamics, if threatening to leave the lane

摘要

The invention relates to a method for warning the driver and / or to actively intervening in the driving dynamics if a departure from the traffic lane (1) threatens. By means of an image sensor lane markings (3) in the vicinity of the vehicle (2) are detected, wherein at least one safety distance (d1, d2, d3) of a lane marker (3) is predetermined, which falls below a driver warning and / or an intervention in the Driving dynamics takes place. The at least one safety distance (d1, d2, d3) is selected as a function of the traffic situation or the driving behavior or a combination thereof. For this purpose, a security value is read from a memory device in which traffic-specific and / or driving behavior-specific default values are stored.