Remote signalling apparatus

H - Electricity – 04 – L

Patent

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Details

340/71, 340/76,

H04L 5/14 (2006.01) G08B 25/10 (2006.01) G08B 29/16 (2006.01)

Patent

CA 1207052

A B S T R A C T A remote signalling apparatus, particularly suitable for remote surveillance purposes, characterised by comprising a receiver (1) arranged to receive in an unequivocal manner coded signals originating from a transmitter unit provided with sensors for detecting the events to be monitored, and signals indicating malfunction of the receiver and/or transmitter system, and further comprising a fixed unit (43) for the supervision and operation of at least one receiver (1) previously unequivocally coupled thereto and comprising: - a compartment (42) for housing and mechanically locking each receiver (1), - personalised means (45) for releasing the mechanical lock, - an optical-acoustic indicator (46) for the malfunction signals of each receiver (1) and/or for the signals received by each receiver (1) and originating from the respective transmitter, - means (76, 77) for remotely retransmitting the alarm signals, - means (70) for recognising the operator who is to intervene following a signal indicative of the abnormal event and relative to each receiver (1), and which enable the remote retransmission of said alarm signals to be suspended, - means (53, 54) for the chronological recording of all the signalled events.

447521

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