| 发明名称 |
ESTIMATION OF COEFFICIENTS OF FRICTION USING A 3-D CAMERA |
| 摘要 |
A method and a device for estimating the coefficient of friction by a 3D camera. The 3D camera records at least one image of the vehicle's surroundings. The image data of the 3D camera is used to produce a height profile of the road surface in the entire space ahead of the vehicle. Based on the height profile, the local coefficient of friction of the road surface that is to be expected in the space ahead of the vehicle is estimated. |
| 申请公布号 |
US2014267628(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201213985092 |
申请日期 |
2012.02.10 |
| 申请人 |
Randler Martin;Heinrich Stefan |
发明人 |
Randler Martin;Heinrich Stefan |
| 分类号 |
H04N13/02;H04N7/18 |
主分类号 |
H04N13/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for estimating the coefficient of friction by means of a 3D camera, wherein the 3D camera records at least one image of the surroundings ahead of the vehicle, and wherein the image data of the 3D camera is used to produce a height profile of the road surface in the entire space ahead of the vehicle and the height profile is used to estimate the local coefficient of friction of the road surface that is to be expected in the space ahead of the vehicle. |
| 地址 |
Immenstaad DE |
