摘要
基于目前家庭中电风扇的控制都是通过手动拨动电风扇档位开关实现的现状,结合继电器的优势,提出利用继电器控制电风扇相应档位的方法。利用ARM9开发板,借助Qt开发环境,设计电风扇控制界面,通过对界面操作,将信号通过ARM9的串口传给Zig Bee协调器,借助Zig Bee无线传输技术进行组网,将信号传送给Zig Bee终端节点,进而对档位-引脚进行控制,从而达到远距离、智能化控制电风扇的目的。对提出的方法进行了200次测试,并对结果进行记录和分析,使测试准确率达90%以上。
Based on the situation of in family the implement of electronic fan was through toggling the gears, combined with the advantage of Relay, the paper proposed a method by use relays to control the electronic fan. The paper used ARM9 development board and in the development environment of Qt, the paper designed the UI, and operating the UI, the signal transmitted from ARM9 to ZigBee coordinator through serial port, with the help of ZigBee wireless transmission technology to achieve network. At last, the signal was sent to the ZigBee end device, controlling the pins of gear-pins, the paper achieved the purpose of long distance and intelligent control. In the paper, the proposed method was tested two hundred times, through recording and analyzing the result, the paper had reached the accuracy more than ninety percent.
出处
《电子与封装》
2015年第9期44-47,共4页
Electronics & Packaging