Detection of optical zero position error for scanning mechanism in spectrometer

CHEN Chen; XU Lun-bao; QIAN Cheng-hui; WANG Zhi-hong

doi:10.3788/OPE.20152313.0144

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Detection of optical zero position error for scanning mechanism in spectrometer

更新时间：2020-08-13

- Detection of optical zero position error for scanning mechanism in spectrometer
- Optics and Precision Engineering Vol. 23, Issue 10z, Pages: 145-150(2015)
- 作者机构：
  
  吉林大学仪器科学与电气工程学院,吉林长春,130026
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20152313.0144
  CLC： TH744.1
- Received：16 June 2015，
  
  Revised：10 July 2015，
  
  Published：14 November 2015
- 稿件说明：
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陈琛, 许伦豹, 千承辉等. 光谱仪分光扫描机构光零位置误差检测[J]. 光学精密工程, 2015,23(10z): 145-150

CHEN Chen, XU Lun-bao, QIAN Cheng-hui etc. Detection of optical zero position error for scanning mechanism in spectrometer[J]. Editorial Office of Optics and Precision Engineering, 2015,23(10z): 145-150
陈琛, 许伦豹, 千承辉等. 光谱仪分光扫描机构光零位置误差检测[J]. 光学精密工程, 2015,23(10z): 145-150 DOI： 10.3788/OPE.20152313.0144.

CHEN Chen, XU Lun-bao, QIAN Cheng-hui etc. Detection of optical zero position error for scanning mechanism in spectrometer[J]. Editorial Office of Optics and Precision Engineering, 2015,23(10z): 145-150 DOI： 10.3788/OPE.20152313.0144.

摘要

为了检测光栅扫描型近红外光谱仪分光系统扫描机构的光零位置误差

提高光谱仪的波长准确度

提出了基于图像处理测量该系统在光零位置时扫描机构中摆杆与丝杠垂直度误差的方法。该方法通过图像采集获取光零图像

利用像素标定获得相关要素的空间坐标

采用边缘提取、最小二乘曲线拟合等算法提取丝杠与摆杆中心线

利用拟合中心线的方程参数计算丝杠与摆杆的夹角

从而完成光栅扫描型光谱仪光零位置误差的检测。实验结果表明

光谱仪扫描机构的光零位置误差值为1.544

测量精度为0.083

满足光零误差角的检测要求。该检测方法具有操作简单、非接触、测量精度高等优点

为光栅扫描型近红外光谱仪波长误差的补偿奠定了理论基础。

Abstract

To detect the error of optical zero position in scanning mechanism of a grating scanning near-infrared spectrometer and to increase the wavelength accuracy of the spectrometer

an image processing method was proposed for measurement of the vertical errors of pendulum and screw in the scanning mechanism when the grating scanning system was in the optical zero position. Firstly

the image of optical zero position was acquired by the image acquisition system. Then

spatial coordinates of relevant elements were calibrated by pixels

and centerlines of screw and pendulum were extracted by using the edge extracting method and least-square curve fitting algorithm. Finally

the angle between screw and pendulum was calculated by equation parameters of fitting centerline

and thus the error detection on optical zero position was realized. The experimental results indicate that the error of the zero position is 1.544 and the measuring precision is 0.083. The proposed method satisfies the testing requirements for simpleness

non-contact and higher precision. Moreover

it provides theoretical data for compensation of wavelength errors for grating near-infrared spectrometers.

关键词

Keywords

references

储小立. 化学计量学方法与分子光谱分析技术 [M].北京:北京化学工业出版社, 2011. CHU X L. Molecular Spectroscopy Analytical Technology Combined with Chemometrics and its Applications[M]. Beijing: Chemical Industry press,2011.(in Chinese)

王智宏,张福东,刘杰,等. 基于近红外波长组合快速检测油页岩含油率[J]. 光学精密工程,2015, 23(2):371-377. WANG ZH H, ZHANG F D, LIU J, et al.. Rapid detection of oil yield of oil shale by combination of wavelengths in near infrared spectroscopy[J]. Opt. Precision Eng.,2015,23(2):371-377. (in Chinese)

高明辉,林洁琼,廉凤慧,等. 基于AOTF的便携式近红外光谱测量仪的研制率[J]. 长春工业大学学报:自然科学版, 2008,29(3):314-318. GAO M H, LIN J Q, LIAN F H, et al.. Portable NIR spectrometer based on AOTF[J]. Journal of Changchun University of Technology:Natural Science Edition, 2008,29(3):314-318. (in Chinese)

章毓晋. 图像工程 [M].北京:清华大学出版社,2007. ZHANG Y J. Image Engineering[M]. Beijing: Qinghua University Press, 2007. (in Chinese)

肖露,崔晋龙. 基于matlab的刀具角度测量[J]. 制造技术与机床, 2014(10):127-129. XIAO L, CUI J L. Cutting tool angle measurement based on MATLAB[J]. Manufacturing Technology & Machine Tool, 2014(10): 127-129. (in Chinese)

牛立聪,孙香花,左晓宝. 基于Matlab图像处理的砂石颗粒圆形度计算方法[J]. 混凝土,2012,1:10-12. NIU L C, SUN X H, ZUO X B. Circularity calculation of sand and stone particles based on Matlab image processing[J]. Concrete, 2012, 1:10-12.(in Chinese)

范勇, 张佳成, 陈念年,等. 图像几何畸变校正方法[J]. 计算机工程与应用, 2009,45(29):194-197. FAN Y, ZHANG J CH, CHEN N N,et al..New method for image geometric distortion correction[J]. Computer Engineering and Applications, 2009, 45(29):194-197.(in Chinese)

史明强, 张海翔, 鲁正,等. 感知二步插值标定方法研究[J]. 机电工程, 2011,28(8):960-982. SHI M Q, ZHANG H X, LU ZH, et al.. Research on two-step susceptible and interpolated calibration algorithm [J]. Mechanical & Electrical Engineering, 2011,28(8):960-982.(in Chinese)

赵文彬, 张艳宁. 角点检测技术综述[J]. 计算机应用研究, 2006,23(10):17-20. ZHAO W B, ZHANG Y N. Survey on corner detection [J]. Application Research of Computers, 2006,23(10):17-20.(in Chinese)

赵斌, 周军. 基于改进棋盘的角点自动检测与排序[J]. 光学精密工程, 2015,23(1):237-244. ZHAO B, ZHOU J. Automatic detection and sorting of corners by improved chessboard pattern[J]. Opt. Precision Eng., 2015,23(1):237-244.(in Chinese)

谭晓波. 摄像机标定及相关技术研究 [D]. 长沙:国防科学技术大学, 2004. TAN X B. Study on Camera Calibration and Its Correlation Technique[D]. Changsha:National University of Defense Technology,2004.(in Chinese)

米曾真,谢志江,陈涛,等. 重轨图像增强与边缘提取的关键技术[J]. 光学精密工程,2012,20(7):1645-1652. MI Z ZH, XIE ZH J, CHEN T, et al.. Key technology of image enhancement and edge extraction for heavy rail[J]. Opt Precision Eng., 2012, 2(7):1645-1652.(in Chinese)

赵小川. MATLAB数字图像处理实践 [M].北京:机械工业出版社,2013. ZHAO X CH. Digital Image Processing MATLAB practice[M]. Beijing: Machinery Industry Press, 2013.(in Chinese)

贾昔玲. 一种新的基于二值图像的边缘检测算法[J]. 科技情报开发与经济, 2009,19(4):122-123. JIA X L. A new algorithm of edge detection based on two-value image [J]. Sci-Tech Information Development & Economy, 2009,19(4):122-123.(in Chinese)

朱嘉,李醒飞,谭文斌,等. 基于圆心约束最小二乘圆拟合的短圆弧测量[J]. 光学精密工程, 2009, 17(10):2486-2492. ZHU J, LI X F, TAN W B, et al.. Measurement of short arc based on centre constraint least-square circle fitting[J]. Opt. Precision Eng., 2009, 17(10):2486-2492.(in Chinese)

李伟林,王磊,朱罗平,等. 最小二乘拟合法在大型水电机组安装中的应用[J]. 排灌机械工程学报, 2014,32 (1):45-50. LI W L, WANG L, ZHU L P, et al.. Application of least square fitting method in installation of large hydro generating sets[J].Journal of Drainage and Irrigation Machinery Engineering,2014, 32(1):45-50.(in Chinese)

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