SYSTEM SWITCHING OFF WORK LAMPS BY USING SENSED SPEED OF A VEHICLE CAPABLE OF SHUT OFF WORK LAMPS AUTOMATICALLY

摘要

PURPOSE: A system switching off work lamps by using sensed speed of a vehicle is provided to shut off work lamps by cutting the current between a battery and work lamps while a speed of a vehicle is higher than determined vehicle speed.;CONSTITUTION: A system switching off work lamps by using sensed speed of a vehicle comprises a speed sensor(10), a relay(11), and a controller(12). The speed sensor generates vehicle speed signals by sensing vehicle speed. The relay controls the flow of current between a battery(1) and work lamps. The controller is connected to the speed sensor, the relay, and a key switch electrically to shut off the work lamps.;COPYRIGHT KIPO 2012