基于PIC单片机的中央空调智能温度控制器设计  

Design of Intelligent Temperature Controller of Centralized Air Conditioner Based on PIC Microchip

作　　者：李宗强[1] 张九根[1] 

机构地区：[1]南京工业大学智能建筑研究所,江苏南京210009

出　　处：《现代建筑电气》2010年第7期4-6,共3页Modern Architecture Electric

摘　　要：针对智能楼宇集中供热、制冷的要求,提出了中央空调房间温度控制方案。介绍了一种基于PIC单片机、DS18B20数字温度传感器及一些外围电路组成的中央空调智能温度控制器。针对被控对象的大时滞、非线性等特点,系统采用模糊免疫PID算法对温度进行控制,可使系统具有良好的控制性能。Aiming at the requirement of heat and cooling control in intelligent building,a plan of the temperature control of the central air-conditioner room was proposed.A intelligent temperature controller of centralized air conditioner design based on PIC and digital temperature sensor DS18B20 and some outer circuits were introduced.Because the model of system had the characteristics of time lag and nonlinear,fuzzy PID based on immune feedback control algorithm was adopted to control the temperature.The system acc...

关 键 词：PIC单片机 中央空调 温度控制 模糊免疫PID控制 

分 类 号：TU831.4[建筑科学—供热、供燃气、通风及空调工程]