| 摘要 |
The invention relates to a method and to a device for determining a roadway coating by means of a vehicle camera system, and comprises the following steps: by means of the vehicle camera system, at least one image of the surroundings of the vehicle is recorded. The at least one image is evaluated in order to detect indications of precipitation and/or the presence of a roadway coating as the roadway is travelled over by the vehicle (E) with the vehicle camera system or by another vehicle (F). The detected indications are taken into consideration in the determination of a roadway coating. The result of the determination of the roadway coating, or a friction coefficient estimation derived therefrom, may preferably be output to a driver assistance function, to a vehicle control function or also as information to the driver. |
