A new surface temperature measurement using infrared detector

被引：0

作者：

Xie, Qingsheng ^{[1
]}

Liu, Wei ^{[1
]}

Leng, Hanbing ^{[1
]}

Yi, Bo ^{[1
]}

Wang, Zefeng ^{[1
]}

Chen, Yaohong ^{[1
]}

Duan, Chengpeng ^{[1
]}

机构：

[1] Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON PHOTONICS AND OPTICAL ENGINEERING (ICPOE 2014) | 2015年 / 9449卷

关键词：

infrared detector; infrared thermal; drift compensation; temperature measure;

D O I：

10.1117/12.2075552

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describe a research theoretically of the conversion result to the surface temperature based on long wave infrared detector, proposed a temperature measurement, then validate it by experiments. First, it introduces the constitution and measurement principle of the medical infrared thermal imager. Then, the conversion drift characteristic of infrared detect is described, the experimental data under variable environment is analyzed, and a temperature measurement and a drift compensation formula is proposed. Finally, some experiment with black body was accomplished. The results show the temperature error is under 0.3 degrees C, confirm the validity of the measurement.

引用

页数：6

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