由单片机和DS1825组成的分布式多点温度检测系统  

A Distributed System of Multipoint Temperature Measuring Based by DS1825 and SCM

作　　者：张志伟[1] 

机构地区：[1]陕西理工学院电子与信息工程系,陕西汉中723003

出　　处：《太原师范学院学报（自然科学版）》2005年第4期59-61,共3页Journal of Taiyuan Normal University:Natural Science Edition

摘　　要：文章介绍了一种由单片机AT 89C 52和单线数字温度传感器DS1825构成的分布式多点温度检测系统.描述了系统的构成及实现方法,介绍了DS1825的工作原理,给出了温度采集硬件电路及软件流程图.系统设计简单、抗干扰能力强,实现了高可靠温度采集.There introduces one kind of distributed system of multipoint temperature measuring which consists of SCM AT89C52 and 1-wire digital temperature sensor DS1825. Then describe the system constitution and the realization method,And then Introduces the principle of operation of DS1825,In the end give the temperature gathering electric circuit and the software flow chart. The system design is simple ,anti-interference ability is powerful ,has realized high reliable temperature gathering.

关 键 词：AT89C52 DS1825 数字温度传感器 多点温度检测系统 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]