METHOD AND DEVICE FOR ASSISTING AN ATTENTIVENESS AND/OR DRIVING READINESS OF A DRIVER DURING AN AUTOMATED DRIVING PROCESS OF A VEHICLE

摘要

The invention relates to a method for assisting an attentiveness and/or driving readiness of a driver (105) during an automated driving process of a vehicle (110), wherein initially, the method comprises a step of calculation, in which a failure probability value (165) is calculated using at least one read-in map information signal (168), environmental condition signal (171), and/or probability signal (174), wherein the failure probability value (165) represents a failure probability of a driver assist system for carrying out an automated driving process. The map information signal (168) hereby represents a road topography and/or confidence topography on a route traveled by the vehicle (110), the environmental condition signal (171) represents a weather condition in an environment of the vehicle (110), and the probability signal (174) represents an error or failure probability of at least one vehicle sensor (125) of the driver assist system. The method further comprises a step of determining, in which a comparison parameter (177) is determined in response to the calculated failure probability value (165), wherein the comparison parameter (177) represents a comparison result of a degree of a necessary driving requirement on the traveling route of the vehicle (110) with a degree of a current attention of the driver (105). Finally, the method comprises a provision step, in which an advance warning signal (183) in response to the determined comparison parameter (177) is provided, wherein the advance warning signal (183) represents an advance warning for actively taking over a vehicle guidance by the driver (105) of the vehicle (110).