ALARMING SYSTEM FOR NOTIFICATION ABOUT PERSONAL SAFETY THREAT Russian patent published in 2006 - IPC G08B25/10 

FIELD: engineering of equipment for ensuring personal safety of citizens, in particular, employees of private guard companies and other organizations providing centralized protection for property and citizenry.

SUBSTANCE: system contains control button, connected to first input of alarming message generator, first output of which is connected to input of object radio-transmitting device. System also includes serially connected microphone and noise-suppression block. Installed in centralized guard station is panel radio-receiving device, made with possible receipt of alarming messages from object radio-transmitting device via radio air. Composition of centralized guard station also includes centralized surveillance panel and sound and/or light indication block, inputs of which are connected to output of panel radio-receiving device. System additionally includes receiver of global satellite navigation system and gunfire sound recognition block, which is installed between noise suppression block output and second input of alarming message generator. Third input of alarming message generator is connected to output of global satellite navigation system, controlling input of which is connected to second output of alarming message generator. Third input of alarming message generator is connected to output of global satellite navigation system receiver, controlling input of which is connected to second output of alarming message generator. Invention makes it possible to increase efficiency of response to highest priority threat - use of firearms. With usage of current system for personnel of centralized guard station it is possible to recognize gunfire sound automatically and detect precise position of object where firearms have been used. System may be used both autonomously and in composition of other safety systems. System may be used by military personnel and journalists carrying out missions in hot spots.

EFFECT: increased efficiency.

3 cl, 2 dwg