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Fiber fire alarm system
Author(s): 
Pages: 301-303
Year: Issue:  3
Journal: OPTICAL TECHNIQUE

Keyword:  荧光温度传感器光纤火警;
Abstract: 介绍了一种基于荧光传感原理的全光纤火警报警系统.该系统利用掺钕光纤作为传感材料,可以工作在500℃~600℃.设计出一套实验系统用来模拟真实情况,并用于寻找一个合适的信号处理方法.实验中发现了荧光信号的退化现象.通过大量的实验,找到了一种信号校正方法用来克服这种荧光信号的退化问题.制成一套实际火警测试系统,并进行了测试,得到了满意的实验结果.
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