Alerting and indicating signals generating method for vehicles, e.g. automobiles and aircraft, enables signal frequency and amplitude of alerting signal to be increased from the commencement of signal generation

摘要

A method for generating at least one indicating or alerting signal (16) described by signal frequency and signal amplitude for the attention of a vehicle occupant, preferably the driver. The signal frequency and/or the signal amplitude (A(t); A'(t)) of the indicating/alerting signal can be varied. The amplitude of the indicating/alerting signal (16) at the start (t0) of signal generation increases from a low envelope value (A0;A'0), at least stepwise, up to a final rate of change.