基于AT89S52的智能遥控设计  

Design of Intelligent Infrared Remote Controller Based on AT89S52

作　　者：吴鹏[1] 许雪梅[1] 黄帅[1] 郭远威[1] 李岸[1] 王波[1] 夏辉[1] 

机构地区：[1]中南大学物理科学与技术学院,湖南长沙410083

出　　处：《液晶与显示》2009年第1期87-92,共6页Chinese Journal of Liquid Crystals and Displays

基　　金：国家自然科学基金资助项目(No.60507014);中国博士后基金资助项目(No.20070420825);中南大学大学生创新性实验计划资助项目(No.LB07090)

摘　　要：介绍了一款以AT89S52微处理器为核心的自学习型红外遥控器的设计与实现。该遥控器采用测量脉冲宽度的方法,可学习并存储其它遥控器的编码信息,利用存储的遥控编码信号控制相应的器件,达到用一个遥控器代替多个遥控器来控制不同家电的目的。文章对红外编码解码原理做了简要阐述,重点给出了遥控系统的硬件结构和软件流程,测试结果表明该智能遥控器具有操作方便、运行稳定和接收数据准确的优点。A kind of design and implementation of intelligent infrared remote controller based on 51 series MCU was presented. The remote controller with self-study function which is implemented by pulse width measuring, has the ability to receive and learn the code of infrared instructions from otherz and repeat it again. So we can use only one remote controller instead of several to control many different electro-appliances. In this paper, infrared coding principle was briefly described, the focus is given to a remote control system hardware and software flow structure, test results show that intelligent remote control is easy to operate, works stably, and can receive data accurately.

关 键 词：红外 智能遥控 编码 解码 AT89S52 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]