| 光谱学与光谱分析 |
|
|
|
|
|
| Research on Lateral Shearing Interferometer for Field Monitoring of Natural Gas Pipeline Leak |
| ZHANG Xue-feng1, GAO Yu-bin2 |
1. North University of China, Taiyuan 030051, China
2. Key Laboratory For Electronic Measurement Technology, Taiyuan 030051, China |
|
|
|
|
Abstract Aimed at the mechanical scanning spectroscopy equipment with poor anti-interference and anti-jamming ability, which affects the accuracy of its natural gas pipeline leak detection in the wild, a new type of lateral shearing interferometer system was designed. The system uses a beam splitter to get optical path difference by a mechanical scanning part, and it cancel the introduction of external vibration interference through the linkage between the two beam splitterw. The interference intensity of interference fringes produced was calculated, and analysis of a rotating beam splitter corresponds to the angle of the optical path difference function, solving for the maximum angle of the forward rotation and reverse rotation, which is the maximum optical path range. Experiments using the gas tank deflated simulated natural gas pipeline leak process, in the interference conditions, and the test data of the type WQF530 spectrometer and the new type of lateral shearing interferometer system were comparedt. The experimental results show that the relative error of both systems is about 1% in indoor conditions without interference. However, in interference environment, the error of WQF530 type spectrometer becomes larger, more than 10%, but the error of the new type of lateral shearing interferometer system is still below 5%. The detection accuracy of the type WQF530 spectrometer decreased significantly due to the environment. Therefore, the seismic design of the system can effectively offset power deviation and half-width increases of center wavelength caused by external interference, and compared to conventional mechanical scanning interferometer devices the new system is more suitable for field detection.
|
|
Received: 2012-02-25
Accepted: 2012-05-08
|
|
|
|
Corresponding Authors:
ZHANG Xue-feng
E-mail: zhangxuefengnuc@163.com
|
|
[1] LIU Wen-bin, XIE Pin-hua, SI Fu-qi(刘文彬, 谢品华, 司福祺). Optical Technique(光学技术)，2008, 34: 112.
[2] ZHU Yan-wu, LIU Wen-qing, XIE Pin-hua(朱燕舞, 刘文清, 谢品华). Acta Photonica Sinica(光子学报)，2009, 38: 357.
[3] Lucey P G, Horton K, Williams T. SPIE, 2007, 6546：1.
[4] XIANGLI Bin, YUAN Yan, Lü Qun-bo(相里斌, 袁 艳, 吕群波). Acta Physica Sinica(物理学报), 2009, 58: 1456.
[5] YU Hong-lin, MA Sheng-tao, WU Yong-feng(喻洪麟, 马升涛, 吴永烽). Opto-Electronic Engineering(光电工程)，2010, 37: 589.
[6] YANG Jian-lei, ZHU Tuo, WU Hao(杨建磊, 朱 拓, 武 浩). Journal of Optoelectronics Laser(光电子·激光). 2009, 20(4): 494.
[7] LI Su-ning, ZHU Ri-hong, SHEN Hua(李苏宁, 朱日宏, 沈 华). Chinese Journal of Lasers(中国激光)，2010, 37: 672.
[8] TANG Hong, ZHENG Wen-bin, LI Xian-xia(唐 红, 郑文斌, 李宪霞). Optics and Precision Engineering(光学精密工程)，2010, 18: 437.
[9] Curti F, Matera F, Tosi-Beleffi G M. IEEE: Transparent Optical Networks International Conferences, 2002, 1(1): 66.
[10] HE Xu-lin, ZHANG Jing-quan, FENG Liang-huan, et al(何绪林，张静全，冯良桓，等). Science China·Technological Sciences(中国科学·技术科学)，2010, 40(12): 1509.
[11] Jiang M, Guan Z G, He S L. IEEE Sensors Journal, 2007, 28(31): 1283.
[12] Staak Michael, Gash Edward W, Venables Dean S. Journal of Molecular Spectroscopy，2005, 229(1): 115.
|
| [1] |
LI Shuai-wei1, WEI Qi1, QIU Xuan-bing1*, LI Chuan-liang1, LI Jie2, CHEN Ting-ting2. Research on Low-Cost Multi-Spectral Quantum Dots SARS-Cov-2 IgM and IgG Antibody Quantitative Device[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(04): 1012-1016. |
| [2] |
MA Li1, 2, FAN Xin-li1, 2, ZHANG Shuo1, 2, WANG Wei-feng1, 2, WEI Gao-ming1, 2. Research on CH4 Gas Detection and Temperature Correction Based on TDLAS Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3632-3638. |
| [3] |
DENG Shi-yu1，2, LIU Cheng-zhi1，4*, TAN Yong3*, LIU De-long1, JIANG Chun-xu3, KANG Zhe1, LI Zhen-wei1, FAN Cun-bo1，4, ZHU Cheng-wei1, ZHANG Nan1, CHEN Long1，2, NIU Bing-li1，2, LÜ Zhong3. Research on Spectral Measurement Technology and Surface Material Analysis of Space Target[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(10): 3299-3306. |
| [4] |
ZHANG Dong-yu1, 2, PENG Xiao-yu1*, TANG Fu1, DU Hai-wei1, LUO Chun-hua2*. Single-Shot Terahertz Time Domain Spectroscopy Techniques[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(05): 1377-1385. |
| [5] |
CHENG Cheng1, GAO Min1, CHENG Xu-de2, FANG Dan1, CHEN Yi-chao3. Research on Fast Target Recognition Method Based on Spectrum Detection in Battlefield[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(01): 161-165. |
| [6] |
ZHANG Zhou-feng 1, 2, 3, HU Bing-liang1*, YIN Qin-ye2, GAO Xiao-hui1 . Research on Broadband Spectral Imaging Spectrometer Based on CDP [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(07): 2284-2286. |
| [7] |
WANG Bo1, GAO Yu-bin2, LU Xu-tao3 . Research on Anti-Camouflaged Target System Based on Spectral Detection and Image Recognition [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2015, 35(05): 1440-1444. |
| [8] |
ZHANG Peng1, WANG Jian-rong2，ZHANG Guo-chen2, HOU Wen1 . Research on Improving Spectrum Resolution of Optimized Wollaston Prism Array [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2011, 31(11): 3163-3166. |
| [9] |
WANG Hao-quan . Improvement of the Recognition Probability about Camouflage Target Based on BP Neural Network [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2010, 30(12): 3316-3319. |
| [10] |
GAO Xiao-hui1,3, XIANGLI Bin2*, WEI Jun-xia1,3, WEI Ru-yi1,3, YU Tao1 . Research on Spectral Classification Algorithm Based on Spatial Feature [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2010, 30(10): 2772-2775. |
| [11] |
DENG Wei1, ZHAO Chun-jiang1*, HE Xiong-kui2, CHEN Li-ping1, ZHANG Lu-da2, WU Guang-wei1, Mueller J3, ZHAI Chang-yuan1 . Study on Spectral Detection of Green Plant Target [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2010, 30(08): 2179-2183. |
| [12] |
YU Ben-guo, WANG Jian-zhong. Research on Laser Spectrum Detecting Technology Based on the Bilateral-Wedges Fourier Interferometer[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2010, 30(06): 1717-1721. |
| [13] |
ZHU Xi-cun1, ZHAO Geng-xing1*, LEI Tong1, WANG Ling1, DONG Fang2, WANG Jing-an3 . Standardization of Technical Methods for Apple Florescence Canopy Spectral Detection[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2010, 30(06): 1591-1595. |
| [14] |
WEI Wei，HUANG Shang-lian，CHEN Wei-min，WANG Ning，ZHANG Jie，ZHU Yong . A Novel Near-Infrared Spectra Detection System Based on MEMS Grating Light Modulators [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2010, 30(03): 846-850. |
| [15] |
YANG Zheng-min, LIU Zhi-chao*, LI Xiao, CHEN Yuan-yuan, WANG Zhi-bin, TIAN Er-ming . Electro-Optic Modulation Based Study on Spectrum Resolution of Static Fourier Transform Spectrometer [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2010, 30(03): 859-862. |
|
|
|
|
