基于AT89S52和PID算法的温控系统  

Temperature Control System Based on SCM AT89S52 and PID Controlling Arithmetic

作　　者：吴友松[1] 

机构地区：[1]中国电信股份有限公司金湖分公司,金湖211600

出　　处：《农业网络信息》2011年第5期25-26,共2页Agriculture Network Information

摘　　要：介绍了一种基于AT89S52单片机的温度控制系统,使用单总线温度传感器DS18B20检测温度,采用PID控制算法,分析系统原理,给出了系统的整体结构以及软件设计。实验结果表明,系统的稳定性比较好,精确度高。In this paper,a temperature control system based on SCM AT89S52 was introduced,which used single ware temperature sensor DS18B20 to test temperature,and by PID controlling arithmetic,the system mechanism was analyzed.The whole system structure and software design were proposed.The experiments results showed that the system had good stability and accuracy.

关 键 词：AT89S52 DS18B20 PID控制算法 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]