全数字光纤式双通道比色高温计的研究  

Research of digital double channel optical fiber colormetry thermoscope

作　　者：宋建国[1] 李胜玉[1] 

机构地区：[1]包头钢铁学院自动化与计算机工程系,内蒙古包头014010

出　　处：《包头钢铁学院学报》2000年第2期145-149,共5页Journal of Baotou University of Iron and Steel Technology

摘　　要：辐射测温计采用高精度运算电路 ,对光弱信号进行调制和线性化处理 ,运用比色法原理对温度进行检测 为了便于仪器扩展 ,增加了模拟量输出和数字接口 。Radiate thermometer uses a high definitive operation circuit in the modulation and linerization of weak optical signals.The theory of colorimetry was used in measuring the temperature.Analogic channel and digital interfaces were added in order to expand the instrument.A kind of double channel's photocolorimeter including its hardware and software is introduced.

关 键 词：比色温度计 光电二极管 光纤 高温计 

分 类 号：TH811.2[机械工程—仪器科学与技术]