| 摘要 |
PURPOSE: An anti-drowsy apparatus is provided to avoid the monotonous driving and to activate the brain, thereby preventing the drowsiness. CONSTITUTION: An anti-drowsy apparatus includes a period setting unit(10), a timer(20), a speaker(30), a sensor(40), a controller(50) and an alarm prevention unit(80). The period setting unit(10) sets the period to output the alarm sound. The timer(20) generates the alarm sound generation signal per each period through the period setting unit(10). The speaker(30) generates the alarm sound by receiving the output signal of the timer(20). The sensor(40) senses the output of the alarm sound generation signal through the timer(20) and outputs the sensed signal. The controller(50) receives the sensed signal of the sensor(40) and controls a vibrator(60) and an accupressure device(70) with outputting the alarm sound in response to the received sensed signal. And, the alarm prevention unit(80) prevents the generation of the alarm sound through the speaker by converting the timer(20) into an initial state.
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