| 摘要 |
A method for providing a travel corridor for a vehicle 21, wherein a travel corridor, e.g. a clear space, having speed-dependent delimitation, formed as polygonal chains 55, 56, 57, is determined on the basis of captured environment data and a travel corridor having speed-independent delimitation (45, 46, 51, fig 6) is determined from the travel corridor having speed-dependent delimitation 55, 56, 57. The method uses, for example, a camera system 30 and ultrasonic sensors 31 to provide environment data and to determine moving objects 24 in front and/or to a side of the vehicle. The system 30 and sensors 31 also determined an instant when the object 24 is level with the vehicle 21 and a lateral speed of the object 24. Polygonal chains 55, 56, 57 are formed from speed-dependent vertices 41a, 42a, 43a, 44a and represents delimitations, such as pylons (27), of a carriageway. The invention additionally provides a computer program and a, which are set up, in particular, to execute the method. |
