| 摘要 |
The invention relates to a system for locating personnel inside a place of intervention, said system comprising at least three intervention vehicles and at least three subsystems comprising a BTS type radio base station and an RNSS receiver connected to said station, a subsystem being attached to a respective vehicle to synchronize and locate each of the base stations by means of the receiver, each of said stations being adapted to transmit a synchronized position signal, said system further comprising a communication device that can be carried by the personnel, said device and each of said stations being adapted to communicate with each other to transmit a respective range signal indicative of the distance between the communication device and each of the base stations, said system comprising a location server that is adapted to receive the position and range signals, said server being adapted to locate said device in real time by triangulation using said received signals.
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