Integrated fire alarm method and system
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United States of America Patent
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Oct 12, 2021
Grant Date -
N/A
app pub date -
Dec 30, 2019
filing date -
Dec 30, 2019
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An integrated fire alarm method includes receiving a preliminary detection signal from a preliminary detector, and comparing the preliminary detection signal with a predetermined corresponding threshold; controlling a notification device to issue an early-warning notification if the preliminary detection signal is greater than the corresponding threshold; receiving a primary detection signal from a primary detector after issuing the early-warning notification, and comparing the primary detection signal with predetermined corresponding threshold; and controlling the notification device to issue a formal notification if the primary detection signal is greater than the corresponding threshold.
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