Research Of Remote Control Experiment System Based On C/S Pattern

Remote control experiment is an important part of distance education. On the example of an improvement of a set of real-time control system, this thesis introduces the application of remote cntrol technology in remote experiment, a kind of C/S model structure is given, and the program of based on it is developed.The thesis describes the communication on server computer, net communication based on TCP/IP, remote supervisor, user programming and database technology remote on control system. Many examples are given to help readers comprehend the remote control.The thesis is orgnized as follows:1.On the basic of analysis to the current differences of remote control technology, the C/S model stucture us raised.2. A lot of advice is given in,it make the object is full of function. A simple and useful communication protocal is raised make it into reality of communication between PLC and computer; make communication between client and server computer into reality through winsock based on TCP/IP protocal; make the remote supervisor and user programming into reality.3. Make it into reality of saveing and querying to database through ADOtechnology.4. In the end, the result picture of programm is given. And some innovative project is proposed and the realization is experiment is expection for the subsequence researchers.