Method and device for recognising missing driver activity on the steering wheel

摘要

in a method for detection of fahreraktivitu00e4t on wheel of a vehicle, and the wheel handmoment exercised the driver is measured, the procedure with and is within a predetermined time to measure the following steps:at least one handmomentgru00f6u00dfe determined from the measured handmoment,- counting down to a predetermined first increment a counter on the basis of the zu00e4hlerwert the previous measure, if the at least one handmomentgru00f6u00dfe is smaller than a predetermined first threshold.- save the new zu00e4hlerwertes for use next time.comparison of the new zu00e4hlerwertes with a zu00e4hlerschwellwert and display a warning if the new zu00e4hlerwert small the zu00e4hlerschwellwert, and- the next measure, if the new zu00e4hlerwert is greater than or equal to the zu00e4hlerschwellwert.