摘要
以使用铂热电阻的计算机测温系统为例，给出了利用最小二乘法求取系统模型参数的方法。提出了一种从Ａ／Ｄ采样值求取工程单位温度值的简便算法，并给出了系统的标定和调整步骤。
Taking computer temperature measuring system with platinum RTD as an example,the author puts forward a method for obtaining system model pa-rameters by using the least square。An algorithm is presented for transforming A/D sample data into temperature value in physical unit.Calibration and adjust-ment procedures are given。
出处
《江苏理工大学学报（自然科学版）》
1995年第2期86-92,共7页
Journal of Jiangsu University of Science and Technology(Natural Science)
关键词
温度测量
计算机应用
数据处理
实时处理
temperature measurement
computer control
indentification
cali-bration
