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A method for warning a driver of a collision with an obstacle in an environment of a motor vehicle with adaptation of a hysteresis value for obstacle detection, sensor device and driver assistance system
A method for warning a driver of a collision with an obstacle in an environment of a motor vehicle with adaptation of a hysteresis value for obstacle detection, sensor device and driver assistance system
The invention relates to a method for warning a driver of a collision with an obstacle (8) in an environment (7) of a motor vehicle (1), in which in the environment (7) a warning area (13) is determined and a warning to the Driver is output, if the obstacle (8) is in the warning area (13), wherein at least one distance sensor (6) of the motor vehicle (1) successive measurements are carried out and it is assumed that the obstacle (8) in the Warning area (13) is located if a distance between the obstacle (8) and an outer surface (14) of the motor vehicle (1) determined by the at least one distance sensor in the respective measurements has a predetermined spatial deviation and / or the obstacle (8) during a predetermined number of measurements in the warning area (13) is detected, wherein the spatial deviation and / or the number of measurements are determined on the basis of a hysteresis value, wherein the Hysteresis value in response to the distance between the outer surface (14) of the motor vehicle (1) and the obstacle (8) is adjusted.
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