公开(公告)号：US11987181B2

公开(公告)日：2024-05-21

申请号：US17314444

申请日：2021-05-07

申请人： JOST-WERKE DEUTSCHLAND GMBH

发明人： Benjamin Kaufhold ,  Swen Saupe

IPC分类号： B60R1/00 ,  B60D1/01 ,  B60D1/36 ,  B60G17/015 ,  B60R1/26 ,  B60W10/04 ,  B60W10/10 ,  B60W10/18 ,  B60W10/22 ,  H04N7/18

CPC分类号： B60R1/003 ,  B60D1/01 ,  B60D1/36 ,  B60G17/0155 ,  B60R1/26 ,  B60W10/04 ,  B60W10/10 ,  B60W10/18 ,  B60W10/22 ,  H04N7/18 ,  B60G2202/152 ,  B60G2500/30 ,  B60R2300/808 ,  B60R2300/8086 ,  B60W2420/403 ,  B60W2540/10 ,  B60W2710/06 ,  B60W2710/10 ,  B60W2710/18 ,  B60W2710/22

摘要： A driver assistance system for coupling a trailer to a towing vehicle is described, including a video camera attached to the towing vehicle and an associated display device in the driver's field of vision, in whose video image a static guide marking is displayed along which a coupling mouth arranged on the towing vehicle can be contacted with a drawbar eye held on the trailer by a drawbar. Providing a driver assistance system which helps the driver estimating the three-dimensional position of the drawbar eye in relation to the towing vehicle while rearwards approaching a trailer. The video camera is arranged at a vertical distance from the coupling and the guide marking is formed by two beam corridors arranged on both sides of the vehicle's longitudinal axis converging towards one another in the rearward direction of the towing vehicle.