PROCESS FOR UNDERGROUND MONITORING STAFF BY TECHNOLOGY OF COMMUNICATION IN THE VISIBLE LIGHT SPACE

摘要

The invention relates to a process of permanent monitoring of staff position in underground spaces, in real time. According to the invention, the process provides monitoring in real time of the position of the LED lamps the users wear and, implicitly, identifying the persons wearing the said lamps, the LED lamp (1), with the role of information emitter, transmitting, through the visible space, data relating to the lamp ID, to some receivers (2) integrated in the fixed lighting network in the underground space, the data being transmitted further by some distributers (3) and being stored at the ground surface, on a dedicated server (6), the data received being viewed and processed by using, as a support, a smart device (7) connected to an Ethernet switch (4) through a UTP cable which is, in its turn, connected to a central Ethernet control panel (5) with integrated support through TCP/IP protocol.