Patent ID: 7298276

Claim:
Electronic equipment for safety and control of fire fighter workers in a structure comprising: a) repeaters arranged to form a guide line leading toward an exit of the structure, which receive and transmit voice and data for use in determining positions of the fire fighter workers in the structure; b) personalized fire fighter units attached to the arm of each fire fighter worker that inform at all times on the status and location of the fire fighter worker and of each fire fighter unit itself; c) pressure gauges provided in each autonomous breathing unit (ABU) of a plurality of autonomous breathing units used by the fire fighter workers that informs on the air pressure and remaining breathing time; and d) a central system unit that communicates with the personalized fire fighter units either directly or through the repeaters and analyzes the information received with a computer, such that the position of any individual fire fighter worker relative to a repeater in the guide line is determined.