| 摘要 |
PURPOSE: A device is provided to prevent a vehicle from fleeing without any handling by stopping an engine and by preventing a driver from restarting for a certain period of time when collision over the reference value occurs on traveling. CONSTITUTION: A device is composed of: an impact sensor(10) outputting an impact sensing signal by sensing impact acceleration; a control unit(20) outputting a pump relay driving signal after passing a certain time when impact is over the reference value; a relay contacting point supplying output voltage from a battery to a fuel pump; and a pump relay(30) having a driving coil opening the relay contacting point by the pump relay driving signal. Therefore, the device automatically stops a vehicle by intercepting power to the fuel pump when impact over the reference value occurs. |
