VEHICLE CURRENT POSITION MONITORING METHOD, VEHICLE CURRENT POSITION MONITORING DEVICE, VEHICLE CURRENT POSITION TRANSMITTING DEVICE

摘要

A controller (13) of an in-vehicle information terminal (10) transmits information on the current position of a vehicle to a monitoring center (40). If the controller (13) judges that the user ID and password entered by the driver when the driver turns on the ignition of the vehicle are wrong, the controller (13) transmits abnormal information to the monitoring center (40). A controller (41) of the monitoring center (40) monitors the vehicle referring to the transmitted current position of the vehicle. The controller (41), on receiving the abnormal information, instructs the vehicle to shorten the intervals of transmission of the current position information. The controller (41) provides the vehicle current position information transmitted at shortened intervals to a security company. The security company secures the vehicle according to the provided vehicle current position information safely and reliably.