基于单片机的无线遥控PPT系统  

The wireless remote control PPT system based on SCM

作　　者：吕春晓[1] 李翰洋 

机构地区：[1]山西农业大学信息科学与工程学院,山西太谷030801

出　　处：《电子设计工程》2016年第8期185-187,共3页Electronic Design Engineering

基　　金：山西农业大学科技创新基金(20142-18)

摘　　要：文中从硬件和软件两方面详细叙述了基于STC89C52RC的无线遥控设计以及USB转串口PL2303的设计,从而用VB实现微机与单片机之间的串行通信,进而能够向微机发送控制信息,实现PPT文稿的上翻、下翻等功能,实现PPT遥控播放,该设计具有结构简单,运行可靠,且成本低廉等特点,适合用于较远距离的PPT遥控。In this paper, the design of wireless remote control based on STC89C52 RC and the USB serial port PL2303 was described in detail. The aim is to realize serial communication used VB between SCM and PC and send control information to PC.This system can realize the playing and page turning of PPT by wireless remote control. the design is simple, reliable, inexpensive and is suitable for the more distant PPT remote control.

关 键 词：单片机 USB转串口 无线遥控 SIM300 

分 类 号：TN836[电子电信—信息与通信工程]