METHOD FOR OPERATIVE ESCORTING AND CONTROLLING OF SURFACE VEHICLES Russian patent published in 2005 - IPC

FIELD: vehicles control systems.

SUBSTANCE: during exit of driver from vehicle, to memory of vehicle controller a standard code is recorded and to packet of data sent to central dispatching station to number code of vehicle a mark of guard code is also added, which at dispatch station is separated from received data packet and identified as signal of setting of vehicle under guard, and during movement of vehicle without participation of driver and presence of guard code mark into data packet theft mark code is added, which is detected at dispatch station, identified as alarm message displayed, recorded and return packet is formed with included coordinates of guard zone contour, and on vehicle exit from guard zone is tracked and movement of vehicle is stopped/enabled periodically, on dispatch station after taking necessary measures code for lifting theft mark and guard code is formed, recorded into packet of data sent to vehicle, where this code is decoded and mark of theft and guard code are excluded from vehicle controller.

EFFECT: automatic detection of theft of vehicle and its location coordinates with minimal material costs.

3 cl, 7 dwg