System for the early detection of fires
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United States of America Patent
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May 12, 1998
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N/A
app pub date -
Nov 20, 1994
filing date -
Nov 22, 1993
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Abstract
A fire detection system contains several detectors connected to a control center, some of which are fitted with at least two sensors for monitoring different fire parameters. Preferably, one sensor is a thermal sensor and another is an optical sensor. An arrangement for processing the sensor signals is located within each of the detectors. It contains a microcontroller for conditioning the sensor signals and for signal processing, with the aim of generating alarm signals. The alarm signals are obtained in a neural network.
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