Method for detecting a road condition of a roadway for a motor vehicle, driver assistance system and motor vehicle

摘要

The invention relates to a method for detecting a road condition of a roadway (3) for a motor vehicle (1); with the steps: - illuminating at least one roadway area (12a, 12b) of the roadway (3) by means of a light beam emitted by a light source (5) of the motor vehicle (1); - Receiving at least one of a camera (6) of the motor vehicle (1) detected camera image (14) of the roadway (3); Detecting an image (12a ', 12b') of the at least one illuminated roadway area (12a, 12b) in the at least one camera image (14) of the roadway (3); - analyzing the image (12a ', 12b') of the at least one illuminated roadway area (12a, 12b) in the at least one camera image (14) in a color space; - Identifying a slippery road surface or a non-slip road surface of the at least one illuminated roadway area (12a, 12b) based on the analysis of the figure (12a ', 12b') of the at least one illuminated roadway area (12a, 12b) in the color space. The invention also relates to a driver assistance system (2) and a motor vehicle (1).