Method for functional testing of a driver assistance system as well as control unit and reference device for a driver assistance system

摘要

Method for functional testing of a driver assistance system (10; 10a, 10b) of a vehicle (60; 60a, 60b), an environment (40) of the vehicle (60; 60a, 60b) being detected by means of a sensor system (38), with the steps a) Stimulating (12) the driver assistance system (10; 10a, 10b) by means of an external stimulus (14), b) processing (16) the stimulus (14) in the driver assistance system (10; 10a, 10b) so that a stimulus response (18; 18a .1-18a.6, 18b.1-18b.5), c) transmitting (22) the stimulus (14) and / or information (80a, 80b) about the stimulus (14) to an external reference device ( 20), the reference device (20) being held independently of the driver assistance system (10; 10a, 10b) and outside the vehicle (60; 60a, 60b) so that the reference device (20) is not subject to the same environmental and aging influences as that Driver assistance system (10; 10a, 10b), and determining (26) a reference response (24; 24a; 24a ', 24b) for the stimulus (14) in the external reference device ung (20) corresponding to a fully functional target state of the driver assistance system (10; 10a, 10b) asynchronously to the processing (16) of the stimulus (14) in the driver assistance system (10), d) comparing (28; 28a; 28b) the stimulus response (18; 18a.1-18a.6, 18b. 1-18b. 5) with the reference answer (24; 24a; 24a ', 24b).