天津师范大学学报(自然科学版)2009,Vol.29Issue(3):34-38,5.
一种精准的红外测温系统的研究
On a accurate infrared temperature measurement system
摘要
Abstract
The problem of non-contact infrared temperature measurement is analyzed. A simple and accurate measuring system is designed, by gathering the spectrum signals into MCU, analyzing infrared emitting ability of the object repeated-ly, calculating spectrum distribution of the blackbody and the accurate temperature of the object with the Weien displace-ment theorem. The system has the advantages oi high signal-to-noise, good resolution, preciseness and rapidness of meas-urement, and friendly display interface, etc, in the measuring scope of temperatures of the object from 0 ℃ to 100 ℃ in the environmental temperatures from 0 ℃ to 60 ℃.关键词
红外光谱/黑体辐射/热力学温度/傅里叶光谱/位移定理Key words
infrared light spectrum/blackbody radiation/thermodynamic temperature/Fourier spectrum! displace-ment theorem分类
信息技术与安全科学引用本文复制引用
贾海瀛,关代宇,刘明成..一种精准的红外测温系统的研究[J].天津师范大学学报(自然科学版),2009,29(3):34-38,5.基金项目
天津市高等学校科技发展基金项目(20070819) (20070819)