基于STC单片机的中央空调控制系统研究

Research on Control System of Central Air-conditioning Based on STC Microcontroller

本文采用STC系列增强型单片机对中央空调系统进行控制.硬件部分以STC11F08XE为控制主体,温湿度传感器、调节阀和各类电机为外部设备,完成中央空调对楼宇内部的温湿度控制.软件部分由Protel99SE软件进行相关原理图绘制,单片机开发工具Keil uvision4和STC-ISP对STC单片机完成程序编写烧录,实现中央空调的温湿度控制和PID参数优化.

In this paper, central air conditioning system is controlled by STC series enhanced MCU. In hardware STC11F08 XE is the main section. The temperature and humidity sensors,control valves,and various types of motors are the external device. The temperature and humidity of the interior of the buildings is controlled by above-mentioned devices. In software related schematic is drawn by Protel99 SE. STC MCU program is written and burned by microcontroller development tools Keil uvision4 and STC-ISP. The central air-conditioning temperature and humidity control and PID parameter optimization are realized.