光纤分布式温度检测在火灾报警系统中的应用研究  

Application Research of Optical Fiber Distributed Temperature Detection in Fire Alarm System

作　　者：韩立兵 王祎晨 王睿[2] 青晨 刘旭蒙 HAN Libing;WANG Yichen;WANG Rui;QING Chen;LIU Xumeng(College of Mechanical Engineering,Inner Mongolia University of Technology,Hohhot,Inner Mongolia Autonomous Region,010051 China;Inner Mongolia University of Technology,Hohhot,Inner Mongolia Autonomous Region,010051 China)

机构地区：[1]内蒙古工业大学机械工程学院,内蒙古呼和浩特010051 [2]内蒙古工业大学,内蒙古呼和浩特010051

出　　处：《科技创新导报》2021年第8期84-86,共3页Science and Technology Innovation Herald

摘　　要：光纤分布式温度检测技术是基于拉曼散射原理和光时域技术,利用光在光纤中传输的散射光信号强度与温度的相关性,实现温度场温度的分布式精确测量。本文主要论述了光纤分布式温度检测系统的概述以及研究现状,介绍了在火灾报警系统中的应用情况,发挥光纤分布式温度检测的优势,提高火灾报警系统的精确度,确保光纤分布式温度检测在火灾报警系统中的广泛应用。Fiber distributed temperature detection technology is based on the principle of Raman scattering and optical time domain technology,using the correlation between the intensity of scattered light signal transmitted in the fiber and the temperature to realize the distributed accurate measurement of temperature field.This paper mainly discusses the overview and research status of optical fiber distributed temperature detection s ystem,introduces the a pplication in the fire a larm system,g ives full play to the a dvantages of optical fiber distributed temperature detection,improves the accuracy of the fire alarm system,and ensures the wide application of optical fiber distributed temperature detection in the fire alarm system.

关 键 词：光纤 分布式 温度检测 拉曼散射效益 报警系统 

分 类 号：TU892[建筑科学]