基于布里渊散射的分布式光纤传感信息提取方法  

Research on Extraction Of Sensing Information in Brillouin Scattering Distributed Fiber Optic Sensing System

作　　者：吴娟娟[1] 石贵民[1] 胡绍斌[1] 吴龙怀[1] 林陈楠[1] 

机构地区：[1]武夷学院数学与计算机学院,福建武夷山354300

出　　处：《武夷学院学报》2015年第6期44-49,共6页Journal of Wuyi University

基　　金：福建省中青年教师教育科研基金资助项目(JB14099);武夷学院国家级大学生创新训练计划项目(201210397007)

摘　　要：通过深入研究分布式传感光纤的机理,分析、比较了三种不同的BOTDR的特点和应用,剖析了布里渊散射分布式光纤传感技术在信息安全领域的应用价值;在LabVIEW软件平台上针对于累加平均算法实现了仿真实验,同时利用MATLAB实现了基于Morlet小波变换仿真;实验结果在一定程度上为深入探索布里渊分布式光纤传感系统提供了参考依据。This thesis has studied the mechanism of distributed optical fiber sensor, then tile analysis, comparison of the characteristics and application of three diftkrent kinds of BOTDR, analyzes the Brillouin scattering distributed optical fiber sensing technology, has become the inevitable development upsurge at home and abroad.On the IzabVIEW software, platform for cumulative average algorithm simulation results, at the same time use the mathematical software MATLAB simulation based on Morlet wavelet transfi）rm is realized.The re- search results of the paper in a certain extent for the deep exploration of Brillouin distributed optical fiber sensing system provides reference basis.

关 键 词：光纤 传感技术 布里渊散射 LABVIEW 

分 类 号：TN929.11[电子电信—通信与信息系统]