METHOD FOR OPERATING A DRIVER ASSISTANCE UNIT OF A MOTOR VEHICLE USING A NAVIGATION TARGET SPECIFICATION DEVICE, CONTROL UNIT, NAVIGATION TARGET SPECIFICATION DEVICE, AND MOTOR VEHICLE

摘要

The invention relates to a method for operating a driver assistance unit (12) of a motor vehicle (10) using a navigation target specification device (28). A control device (14) operates by: receiving a target specification signal describing a projection on a trafficable driving surface (S8); establishing the portion of the trafficable driving surface which is applied with the light of the projection as a driving target region (S11); and, based on the received target specification signal, establishing a relative position of the motor vehicle (10) relative to the driving target region (S12). There is also a step of receiving an orientation signal from an orientation detection unit (36) of the navigation target specification device (28), which describes a spatial target specification orientation of the navigation target specification device (28) in the driving target region (S5), on which basis a navigation target is established (S6). Depending on the established relative position and the established navigation target, there is a step of establishing a movement path to the navigation target (S17), a step of generating a navigation signal describing a controlling of the motor vehicle (10) along the established movement path (S18), and a step of transmitting the generated navigation signal to the driver assistance unit (12) of the motor vehicle (10) (S19).