摘要:本课题核心是设计出一个无线红外发射/接收系统。本设计以红外线作为传递信息的载体,可对受控对象的工作状态进行短距离无线控制。该系统以AT89S51单片机为控制单元,以LF5038作为红外线发射管,LF0038F作为一体化的红外接收头,分别合理设计其相应的红外发射及接收电路,实现近距离的无线数据传输,并将无线数据的传输信息显示在1602液晶显示屏上。
关键词:单片机; 红外收发; 遥控
Abstract: The core of this project is to design a wireless infrared transmitting and receiving system. This design as the carrier of the transmission of information with infrared short-range wireless control the working status of the controlled object.The system control unit MCU AT89S51 LF5038 as infrared transmitting tube, LF0038F as the integrated infrared receiver, respectively, the rational design of infrared transmitting and receiving circuit, short-range wireless data transmission, and wireless data the transmission information is displayed in the 1602 LCD.
Key words: Micro Controller ;the infrared transceiver module;Remote control
整个控制系统的设计要求
整个系统以AT89S51为控制单元,以LF5038作为红外发射管,LF0038F作为一体化的红外接收头,分别设计其相应的红外发射及接收电路。
1.整个系统实现近距离的无线数据传输;
2.无线数据的传输信息显示在1602液晶显示屏上;
3.整个系统的安装、操作简单,维护方便;
4.总体成本低。