为了实现普通家电的智能红外控制,设计使用智能手机代替传统型红外遥控器.系统设计利用互联网资源,选用百度开发云平台部署项目,安装数据库;红外终端控制器设计采用了4个90°、波长为940 nm红外发光二极管和2.4 GHz的PCB天线,在单片机开发平台上外设TLN13UA06实现Wi-Fi到串口之间的转换;CC3200提供Wi-Fi,采用802.11n协议栈实现Wi-Fi通信,最大传输速率为600 mbps;Eclipse开发平台用以开发手机控制端APP界面,Web Service请求方式调用云数据.在1台空调机上经过多次实验,系统设计稳定,实验结果与预设功能一致.
In order to achieve the intelligent infrared control of common household appliances,we choose to use smartphone instead of traditional infrared remote control.we use the Internet resources to design system,and select Baidu Cloud Development Platform to deploy the project and install the database;Infrared terminal controller is designed to use four 90 degrees infrared light-emitting diodes with a wavelength of 940 nm,plus 2.4 GHz PCB antenna,and set TLN13UA06 outside of the microcontroller development platform to achieve converting between Wi-Fi and serial;CC3200 offers Wi-Fi,using 802.11n protocol stack to achieve Wi-Fi communication with the maximum transmission rate of 600mbps;Eclipse development platform is using to develop mobile control terminal APP interface,and Web Service calls for cloud data with request method.We test it on an air conditioner with many times,and find out the system design is stable,and the experimental results are consistent with the preset function.