网络化中央空调控制系统设计与实现

Design and implementation of network central air-conditioning control system

设计了一种基于嵌入式平台的网络化中央空调控制系统。通过对中央空调前端设备的网络化管理,实现对中央空调系统的集中控制。系统采用网络化结构,分为控制面板、空调执行器和中心控制端三个部分。中心控制端通过B/S模式控制每个房间空调的运行模式,并收集前端空调运行数据进行处理;采用QVGA彩色液晶屏,自主设计GUI框架并嵌入彩色中文液晶界面,实现了友好的人机交互。实验结果及实践表明:系统稳定可靠,性价比高,实现了中央空调的智能化联网控制。

Designed a central air-conditioning control system based on embedded platform. By using networked and intelligent methods,the system controls the central air-conditioner centrally. The system used networked structure and derided into three parts, the control panel, the air-conditioner actuator and the control-center server.The control server controls the air-conditioner in every room through the Web and aggregate the data from the terminal.The system used a QVGA color LCD and an own design GUI framework to display a Chinese interface in the control panel.The implementation result and the devices installation show that：The system has good stability and high performance cost ratio.