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YANG Youliang, LIU Aixu, MA Cuihong, LIAN Chang. Analysis of infrared temperature measurement model of molten steel based on infrared CCD[J]. LASER TECHNOLOGY, 2018, 42(4): 562-566. DOI: 10.7510/jgjs.issn.1001-3806.2018.04.024
Citation: YANG Youliang, LIU Aixu, MA Cuihong, LIAN Chang. Analysis of infrared temperature measurement model of molten steel based on infrared CCD[J]. LASER TECHNOLOGY, 2018, 42(4): 562-566. DOI: 10.7510/jgjs.issn.1001-3806.2018.04.024
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Analysis of infrared temperature measurement model of molten steel based on infrared CCD

  • College of Electrical Engineering, North China University of Science and Technology, Tangshan 063210, China

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  • Received Date: August 17, 2017
  • Revised Date: December 03, 2017
  • Published Date: July 24, 2018
    Graphical Abstract
    • Abstract
  • In order to quickly and accurately measure the molten steel temperature on line, infrared CCD camera temperature measurement technology was used to measure the surface temperature of molten steel. The image of molten steel at different temperatures was collected by an infrared CCD camera to calculate the average of the grayscale values in the region of the image near the temperature measured by the thermocouple. The golden section optimization method was introduced to determine the expansion coefficient in the generalized regression neural network. The nonlinear curve fitting between gray scale and temperature was compared by using the traditional least square method and the modified generalized regression neural network. The results show that the temperature measurement model established by the improved generalized regression neural network can effectively improve the on-line temperature measurement accuracy and make the measurement error of molten steel temperature within 0.1%. It meets the requirements of industrial design. This study provides a reference for the application of generalized regression neural network in the field of molten steel temperature measurement.
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    • References (18)
  • [1]
    TANAKA T, OGATA A, INOMATA A, et al. Infrared continuous temperature measurement system for molten steel in tundish[J]. Advanced Materials Research, 2012, 472/475(4):1110-1113. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=10.4028/www.scientific.net/AMR.472-475.1110
    [2]
    MO Zh X, CHEN Y J. Study and development prospect of infrared thermal image detection technology in China[J]. Laser & Infrared, 2014, 44(12):1300-1305(in Chinese).
    [3]
    LI Y H. Based on infrared thermal imaging temperature measurement technology and application research[D].Harbin: Harbin Institute of Technology, 2010: 1-4(in Chinese).
    [4]
    CUI F X, FANG Y H. Imaging method of infrared background based on bright temperature spectrum[J]. Acta Optica Sinica, 2013, 33(11):1130001(in Chinese). DOI: 10.3788/AOS
    [5]
    SUN Y, PENG X Q. Comparison of color and colorimetric methods based on color CCD[J]. Chinese Journal of Sensors and Actuators, 2015, 28(8):1184-1187(in Chinese).
    [6]
    HAI X, ZHU Zh J. Comparative analysis of error correction of colorimetric temperature measurement by least square method and three spline curve fitting[J]. Lasers Journal, 2015, 36(6):72-76(in Chinese).
    [7]
    CAO L H, YANG C Y, WAN Ch M. Dual band calibration based on colorimetric temperature measurement method[J]. Chinese Journal of Scientific Instrument, 2012, 33(8):1882-1888(in Chinese).
    [8]
    LIU T L, LI D W, LIANG Ch L, et al. A single-wavelength radiation temperature measurement method based on area array CCD[J].Application of Optoelectronic Technology, 2008, 23(1):27-31(in Ch-inese).
    [9]
    WU H B, LIU Ch H. Study on error correction function in colorimetric temperature measurement theory[J].Journal of Quantum Electronics, 2009, 26(1):121-126(in Chinese).
    [10]
    LI Y X, LI Sh. Design of the system to soft measurement of high-temperature field based on color CCD image sensor[J]. Journal of Jiangxi University of Science and Technology, 2012, 33(1):48-55(in Chinese). http://en.cnki.com.cn/Article_en/CJFDTOTAL-NFYX201201014.htm
    [11]
    WANG P, HAO X J, ZHOU H Ch, et al. Colorimetric temperature measurement device based on ignition point test of magnesium alloy[J].Laser Technology, 2014, 38(4):459-462(in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jgjs201404006
    [12]
    YANG Y L, DAI J J, MA C H. Characteristics of colorimetric temperature measurement based on wavelet analysis[J].Power & Acoustics, 2015, 37(3):519-521(in Chinese).
    [13]
    SUN Y, PENG X Q, YAN J. Research on temperature measurement of high temperature field radiation based on color CCD[J].Journal of Instrumentation, 2011, 32(11):2579-2584(in Chinese).
    [14]
    LI H B, WANG X X, LIU B. Selection of working wavelength and bandwidth in CCD colorimetric temperature measurement[J]. Optical Technology, 2005, 31(1):21-23(in Chinese). http://en.cnki.com.cn/article_en/cjfdtotal-gxjs200501006.htm
    [15]
    LÜ P F, PEI D X, SHENG D W. The research of transient thermometry technology based on K-style thermocouple[J]. Chinese Journal of Sensors and Actuators, 2014, 27(6):775-780(in Ch-inese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=cgjsxb201406013
    [16]
    ZHOU M H, WANG G Zh. Least square fitting of B-spline curve and Bézier curve based on genetic algorithm[J].Journal of Computer Research and Development, 2005, 42(1):134-143(in Chinese). DOI: 10.1360/crad20050118
    [17]
    ZHANG Zh K, TIAN Y B, ZHOU J J. Using wideband DOA estimation based on improved generalized regression neural network and principal component analysis[J]. Optoelectronics & Laser, 2012, 23(4):692-696(in Chinese).
    [18]
    SUN Zh Y, LI M H, QIAO Y F, et al. Application of BP neural network in calibration of colorimetric temperature measurement system[J]. Laser and Infrared, 2007, 37(12):1274-1277(in Ch-inese).
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