| 摘要 |
An audio alarm system is adapted to be installed in a vehicle, which has a set of sensors disposed thereon. Each of the sensors detects the presence of an associated event. The audio alarm system includes a control unit configured to generate a set of control signals, each of which is generated in response to detection of the presence of the associated event by a corresponding one of the sensors. An audio processing unit has a set of alarm sound data stored therein. The alarm sound data are distinguishable from each other and correspond respectively to the control signals. In response to the control signal received from the control unit, the audio processing unit selects the corresponding one of the alarm sound data. A loudspeaker generates an audible alarm output corresponding to the alarm sound data selected by the audio processing unit. |
