摘要
给出了一种基于嵌入式系统和无线传感器网络的智能大棚控制系统的设计方法,该方法通过传感器对系统内的各种环境参数进行采集,并由无线通信网络将数据传回控制终端。控制终端由Qt编写,能完成图形界面绘制、数据处理、数据库管理和PID控制计算,以及整个智能大棚系统的运行。运行结果表明,该系统人机界面良好、操作简便、自动化程度高,具有良好的应用前景和推广价值。
An intelligent greenhouse control system based on embedded system and WSN is designed in this article.It collects different kinds of environmental parameters in the greenhouse by sensors,and then sends the data back to control terminal through wireless communication network.The control program in terminal is compiled in Qt to fulfil the graphical interface drawing,data processing,database managing,PID control calculation,and control of the whole greenhouse.Testing result shows that the system with friendly interface is easy to operate and highly automatic,and will surely bring a rosy application prospect and high promotional value.
出处
《现代电子技术》
2011年第11期135-138,共4页
Modern Electronics Technique
