Cluster alarm monitoring system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 31, 1995
Issued Date -
N/A
app pub date -
Nov 30, 1992
filing date -
Jan 21, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An alarm unit is adapted to cooperate by radio transmission with a plurality of other such units arranged in a cluster. Each alarm unit includes a radio transmitter and receiver; a modulator for the transmitter and a demodulator for the receiver; an identifying pre-settable switch for identifying the particular alarm unit in the cluster; multiple alarm transducers for identifying a particular one of a plurality of types of alarm; an encoder coupled to the alarm transducers for controlling the modulator, whereby the transmitter can transmit an encoded transmission identifying the particular alarm unit and the particular alarm type; a decoder for decoding the identification of another of the units in the cluster which is transmitting and the type of its present alarm; and a display for displaying the other unit's identification and the alarm type.
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