AVR单片机在腐蚀性介质温度动态测量中的应用  

The Application of AVR in the Dynamic Temperature Measurement of Caustic Medium

作　　者：宋绍民[1] 何继江[2] 廖代文[1] 

机构地区：[1]湖南大学衡阳分校,衡阳421101 [2]南华大学三力高科技开发公司,衡阳421101

出　　处：《微计算机信息》2004年第12期69-70,共2页Control & Automation

摘　　要：本文介绍一种基于热电偶响应曲线时间常数方法的电解质温度动态测量方法,利用AT90S8515单片机设计了一种智能测温装置,分析了其硬件与软件的设计思想。实验证明该装置在动态测温过程中重复性好,测量精度高。This paper states a dynamic temperature measuring method based on time constant of the response curve of thermocouple, designs an intelligent device with AT90S8515, analyses its hardware and software .The experiment shows that this device has reliable repeatability and high measuring accuracy.

关 键 词：动态测温 热电偶 时间常数 单片机 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]