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Flame Detector Using Nearband IR Temporal Signal Processing
Flame Detector Using Nearband IR Temporal Signal Processing
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机译:使用近波段红外时间信号处理的火焰探测器
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摘要
A flame detector incorporates visible and near infrared sensors in common with processing circuits to form processed instantaneous, dc type, signal values minus an average value and peak-to-peak ranges of values of ac-type signals over a measurement time interval on the order of three seconds. The resulting values are further processed to determine the presence of a fire condition by comparing them to a predetermined threshold.
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