公开(公告)号：US20240219556A1

公开(公告)日：2024-07-04

申请号：US18292314

申请日：2021-07-26

Applicant: CARIAD SE

Inventor： David Alexander BADOUIN

IPC: G01S13/58 ,  G08G1/01 ,  G08G1/052

CPC classification number: G01S13/58 ,  G08G1/0112 ,  G08G1/0141 ,  G08G1/052

Abstract: The disclosure relates to a method for determining a speed of traffic in a route section. In the method, a foreign driving speed of a foreign vehicle in the route section is determined at least once by a detection device of a detector vehicle according to a predetermined speed determination method, and traffic data including the foreign driving speed of the foreign vehicle in the route section are sent by the detection device to a central computer external to the detector vehicle.

公开(公告)号：US20240199031A1

公开(公告)日：2024-06-20

申请号：US18555496

申请日：2022-04-07

Applicant: CARIAD SE

Inventor： David Alexander BADOUIN

IPC: B60W40/08 ,  B60W50/08 ,  B60W50/14

CPC classification number: B60W40/08 ,  B60W50/082 ,  B60W50/14 ,  B60W2040/0818 ,  B60W2040/0872 ,  B60W2050/143

Abstract: The invention relates to a method for checking the fitness of a driver to drive a motor vehicle (10) and to a motor vehicle (10) for carrying out a method of this kind. The method comprises the following steps: identifying (S1) a transition signal (38) from a highly automated driving mode to a less automated driving mode; receiving (S2) a request signal (40) and outputting (S3) a request (42) characterized by the transmitted request signal (40) in the motor vehicle (10); capturing (S4) a response signal (44) which comprises a response (46) of the driver to the request (42); determining (S5) a fitness-to-drive value (48) which quantifies the driver's fitness to drive by evaluating the response signal (44) while applying a specified evaluation criterion (50), wherein it is checked whether the response signal (44) describes an expected response (52) associated with the request signal (40); checking (S6) whether the fitness-to-drive value (48) determined is greater than a specified fitness-to-drive limit value (54); and, if this is the case, permitting (S7) a manual intervention by the driver in the longitudinal and/or lateral control of the motor vehicle (10).