The Design And Implement Of Remote Control System

Along with the more development of the network technique,the speed of the network is faster and faster,handling official business at home is a fad now,remote control technique will be a tide of technique support;teleeducation will also be developing in a high speed,the scope of enterprise will extend at a very fast speed in the same way. the all development provider a wide space for remote control software.During the course of the graduate studying,I took charge of analyzing and developing the remote control software for Minmetals Townlord Information Technology Co.,Ltd. The software is very difficult and It is involved in much knowledge,such as image encoding,image decoding,memory management,network transport etc. I did a lot of in_depth research about these knowledge,Huffman arithmetic and Run Length arithmetic is used for implement of image compression,the compressed data stream is transferd between the network,so,controlling the remote computer come true.I exert Huffman arithmetic to realize image compression and use socket technology to complete network communication,apply image program,multithreading and windows message mechanism in the software. The remote screen watch function and the remote control function is realized scientifically by pure soft mode . It break through the technical obstacle and cost restrict in practically application,so,It bring very important effect in electronical network test system.There are some remote control software in market,most of them just achieved some simple function,for example,turning off the computer,downloading some files,control the mouse and keyboard,but this system can remote control through the mechanism of transferring image and message. Its effect is very good,Controlling the remote computer is same as operating the localhost. Of course,my knowledge is very limit,There are much disadvertage in system,I will do my best to make it perfect gradually.