Middle infrared colorimetric temperature measurement method considered influence of atmosphere and ambient

	Middle infrared colorimetric temperature measurement method considered influence of atmosphere and ambient
	Lv, Y.; B. Yang; Z. Wei; X. He; S. Chang and Z. Sun
	2015
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
卷号	44 期号:8 页码:2309-2314
摘要	Traditional colorimetric temperature measurement method commonly used in visible and near infrared band, can only get high precisions when measuring near high temperature target, and can't get high precisions when measuring far low-middle temperature target. Aimed at the limitations of traditional method, infrared colorimetric temperature measurement method was put forward considering atmosphere and ambient radiance, an colorimetric temperature measurement system based on middle infrared camera was established. First, standard blackbody was used for calibration of middle infrared camera and single-band of colorimetric system; then colorimetric temperature measurement model with ambient radiance parameter was deduced, a new function between ratio of two radiances and temperature of target was established; finally, measurement temperature of home-made gray-body in the laboratory was made, the feasibility of proposed method was verified. Experiments show that: in the experimental temperature range, absolute error of temperature measurement is less than 4, the temperature relative error is less than 6.7%, the measurement accuracy of radiation intensity is higher than 10%. The colorimetric temperature measurement method considering atmosphere and ambient is greatly superior to traditional method. , 2015, Chinese Society of Astronautics. All right reserved.
文章类型	期刊论文
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56285
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Lv, Y.,B. Yang,Z. Wei,et al. Middle infrared colorimetric temperature measurement method considered influence of atmosphere and ambient[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2015,44(8):2309-2314.
APA	Lv, Y.,B. Yang,Z. Wei,X. He,&S. Chang and Z. Sun.(2015).Middle infrared colorimetric temperature measurement method considered influence of atmosphere and ambient.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,44(8),2309-2314.
MLA	Lv, Y.,et al."Middle infrared colorimetric temperature measurement method considered influence of atmosphere and ambient".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 44.8(2015):2309-2314.

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