| 摘要 |
An anti-theft device for a car using the radio-paging network includes a radio-pager (21) electrically connected to an actuator (20). When the owner of the car finds that his car is stolen, he calls the radio-pager (21), which triggers the actuator (20), which actuates a microprocessor (10) to turn on a power control switch (37), which actuates a power-off timer (30) and displays (40). Since being actuated, the power-off timer (30) counts for a period of time, displaying the down-counting time period to the thief and warning him to pull the car over to the road side. In the meantime, another display (40) has a flashing message for telling others to call the police. When the predetermined time period is counted through, the power-off timer (30) enables the microprocessor (10) to lock the doors, the windows, the engine hood, the trunk lid, and the ignition lock and cut off the power supply to the car. <IMAGE> |
