| 摘要 |
<p>A computer system and method wherein each vehicle in a jurisdiction, as a result of a regular or temporary registration process when the vehicle enters a jurisdiction temporarily at a border point, has a GPS receiver and transmitter installed and transmitting to a storage which stores for each vehicle identification code the location data and time An alarm detection system detects either loss of signal or tampering. A monitoring system also detects moving vehicles in an area, and positions reported by the monitoring means are compared with information being recorded on the computer system, and if these do not correlate, an unregistered vehicle alarm is generated. The system may be limited to vehicles entering at a border point, or new vehicles with GPS receivers and wireless transmitters installed at the time of manufacture.</p> |
