| 应变光纤传感器测量数据的实时处理 |
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| 引用本文： | 庞胜利,高占凤,张育军.应变光纤传感器测量数据的实时处理[J].电测与仪表,2000,37(7):22-24. |
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| 作者姓名： | 庞胜利 高占凤 张育军 |
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| 作者单位： | 石家庄铁道学院电子系,石家庄 050043 |
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| 摘 要： | 介绍了如何利用美国ＮＩ公司的ＬａｂＶＩＥＷ软件开发实时处理应变光纤感器测量的数据，这种方法可以通过内插和ＦＦＴ（快速傅立叶变换）基本上实现对应变的实时测量，文章最后给出了一个利用ＬａｂＶＩＥＷ进行处理的程序。
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| 关 键 词： | 内插 实时测量 数据处理 应变光纤传感器 |
| 文章编号： | 1001-1390(2000)07-0022-03 |
| 修稿时间： | 2000年3月21日 |
Real-time processing the data acquired by optical fibra sensor for measuring strain |
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| Pang Shengli,Gao Zhanfeng,Zhang Yujun.Real-time processing the data acquired by optical fibra sensor for measuring strain[J].Electrical Measurement & Instrumentation,2000,37(7):22-24. |
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| Authors: | Pang Shengli Gao Zhanfeng Zhang Yujun |
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| Abstract: | This paper introduces how to use LabVIEW(A workbench produced by National Instruments Company) to process nearly real-time the data acquired by OPDs (Optical path length difference) optical fibre sensor using a white light source and a CCD (charge-coupled device) based monochromator for strain gauged.This method can in substance realize real-time measurement the strain of a structure in spectral analysis by using Spline Interpolant and Fry, Finally we should give a program writed by LabVIEW to show the result. |
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| Keywords: | OPDs optical fibre sensor spline interpolant FFT spectral analysis real-time measurement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
