DEVICE FOR MONITORING EXTENDED SECURITY LINES Russian patent published in 2024 - IPC B64C39/02 G08B13/186 G08B25/00 

FIELD: technical means of protecting the territory of objects.

SUBSTANCE: invention can be used to detect an intruder penetrating through the detection zone of an extended guard line. Technical result is achieved by the fact that the device contains a central security post, at least one unmanned aerial vehicle (UAV) A and a UAV control module, at least one drone Z launch/landing module, wherein Z=A, at least one distributed acoustic sensor comprising at least three conductive wires, one of which is connected to an electric field generator, and the other two to a power supply module, and at least one optical fiber connected between a fiber-optic transmission system module with spectral division multiplexing (FOTS-SD) and at least one optical transceiver, connected to corresponding radio-frequency transceiver, which is powered by two current-conducting wires of the power supply module, the FOTS-SD module is connected to the UAV control module and the signal analysis module connected to the memory module, and the UAV has an electric field strength sensor, a radio-frequency transceiver, a navigation unit, a video camera and a thermal imager.

EFFECT: high probability of detecting an intruder on extended security lines in a complex jamming environment.

1 cl, 4 dwg