SAFETY LOCK TRACKING SYSTEM Russian patent published in 2020 - IPC G08B13/06 

FIELD: safety systems; locks.

SUBSTANCE: system for detecting unauthorized attempt to open safety lock (1–6), comprising camera (10), which is directed to adjacent safety lock space; connection of communication between camera (10) and preset mobile station (13); and a detector or sensor (8, 9) configured to start the camera for transmitting an image through said communication link to a mobile station. System additionally comprises protective device (6) of lock, having protective lock (16), which has locking position and opening position, wherein in the locking position, the mechanical opening of the lock by means of the key and/or the rotary handle is prevented; at least one detector or sensor (8, 9), which is configured to communicate with lock or door, as well as with possibility of detection of at least one of following events: (i) presence of key in slot (4) for key of this lock, (ii) displacement or oscillation of door, (iii) displacement or oscillation of lock part. Control unit (7) of protective device (6) is configured to start chamber (10) when the detector or sensor (8, 9) detects one of the above events. Control unit (7) is configured to automatically start chamber (10), only if protective lock (16) of protective device (6) is in the locking position, and the detector or sensor (8, 9) detects one of the above events.

EFFECT: disclosed is security lock tracking system.

7 cl, 3 dwg