| 摘要 |
The current specification discloses a method, system and de- vices for detecting a theft of a car. A use of the car and a current location of the car are detected. A car identifier and location information indicative of a location of the car is sent to a network server over a wireless connection. A to- ken device is determined that is associated with the car identifier and a location request is sent from the network server to the token device. Location information indicative of a current location of the token device is derived and the received location of the car is compared with the derived lo- cation of the token device. If a position mismatch between the location of the car and the location of the token device is detected, a warning message is sent to a pre-determined device. |
