彩色测温方法中物体辐射色域的界定和划分  

Determination and Division of Radiative Color Gamut in Primary-Color Method for Temperature Measurement

作　　者：王安全[1] 程晓舫[1] 陆少松[1] 

机构地区：[1]中国科学技术大学热科学和能源工程系,合肥230026

出　　处：《中国工程科学》2002年第8期54-57,68,共5页Strategic Study of CAE

基　　金：教育部高等学校博士学科点专项科研基金资助项目 (970 3 5 82 1) ;安徽省教育厅重点科研计划资助项目 (2 0 0 1kj2 65 2d)

摘　　要：介绍了彩色测温方法的基本原理 ,并基于可见光波段内光谱发射率的线性模型给出物体辐射颜色色品的表述 ;明确了一个色品最多只能求解出两个温度 ;解决了彩色测温方法中物体辐射色域的界定问题 ,并将辐射色域划分为温度单解域和双解域。The principle of primary color method for temperature measurement is firstly introduced in this article. Based on the lineal model of spectral emissivity in the range of visible spectrum, the formulation of radiative chrominance of real bodies is put forward. Afterwards, it's made clear that two temperature solutions can be derived from one specific chrominance at most. The radiative color gamut is determined and divided into two components, the single solution gamut and the dual solution gamut. [

关 键 词：彩色测温方法 辐射色域 界定 划分 辐射测温 色域 发射率 温度测量 

分 类 号：TB942[一般工业技术—计量学]