Design And Realization Of Management System (Server-side) In Computer Center

In company with soft hardware technical booming, computer technology exert major role in all part of community life. Above all in information management region, implicating advanced web and DB technique could far and away economize on manpower,material resources and effectively in the service of humanity social each term undertaking. In company with network technique in each senior colonel garden popularization, different kinds of computer technology are abroad designed to scholastic each supervise teaching mission of scholastic.This theses is due to the background that Computer Center Supervisory System Monitor Terminal of institute, expound the application of the expound systems analysis,system design of Computer Center Supervisory System Monitor Terminal. It has a structure of C/S. This thesis discusses and explains the background, function, object and theory of the system in many aspects. it was in .net environment down by C#language station actual,network connections mount by socket realize,database used sql server 2000 that the exploitation background then introduce know clearly system design realize station with to 'major technique of the text first introduce running out atrium supervisory system.These system finish having got as follows point with:client terminal machine need server terminal through the medium of identity authentication,mounting queen server terminal could versus each on-line client end on row real-time monitoring and dispatch broadcasting,long-distance down machine wait operate,server terminal mean for in strict accordance with supervise purview proceed supervise,senior management a person engaged in some field of activity approve pair transistor reason a person engaged in some field of activity data proceed took up for,with make overall system 'data security,these point ensure know clearly said system conform with mounting versus. The figure 1 shows the structure of software. The key point is how to realize communication and exchangation of data between client and server, because the software is for to realize remote conctrl and monitor from server toclient under lan environment. The software use socker to dispose the lan environment. In fact , the socket provide the port which was used when the processes communicate. Both of processes have to create the port before they communicate. The whole socket has a uniform port The first thing to note, is that the web browser's "client" socket and the web server's "client" socket are identical beasts. That is, this is a "peer to peer" conversation. Or to put it another way, as the designer, you will have to decide what the rules of etiquette are for a conversation. Normally, the connecting socket starts the conversation, by sending in a request, or perhaps a signon. But that's a design decision - it's not a rule of sockets.The software created a class named Information and created some mothed to provide capability such as to create connection between server and client, to receive and send information, to broadcast and to control the process.(2) Realization of DB operationBecause almost all of funcation is related to database operation, so the software created a class nemed DataConn included two mothed, Excuted() and GetData(). The event will call the Excuted() to update data when the user contact the event which update data. The mothed will request to connect to DB server and update the data if successed. The event will call the GetData() to display data when the user contact the event which display data.The mothed will request to connect to DB server and get the data if successed .Trailed two monthes, the software is certificated not bad. The students and administrators of computer center gave the same high acceptable appreciation. Especially the teachers think that the software simple and easy to use.Tested and verified, The management system (server-side) in computer center achieved the original goal.