LAN Teaching Monitoring System Design And Implementation

In this paper, based on the needs of military network teaching，the design andimplementation of LAN monitoring system。The monitoring system uses VB languagedevelopment，system is consisted of student’s end and teacher’s end of two subsystems,the student’s end is used for the implementation of various networked computer monitoroperation. When the teacher’s end sends a command, the student’s end explains andexecutes and returns the result, the teacher’s end accepts the result and does somerelated analysis. The operation of LAN monitoring program is simple, convenient andflexible，Transmission and control and make full use of the local resources forinformation。The design ideas of the paper: firstly it describes the background of the problems,followed by a question and specific projects to expand the demand for survey analysis;design specific programs based on the demand; then to give the detailed analysis anddesign of the entire system, combined with the source code to describe the developmentprocess of the entire project during the process of the design and the realization; finallyto test the entire system and to come to the test conclusions. The paper also involved inthe project background, the development of technology, made a brief introduction toWinSock control, and how to choose the appropriate protocol which is User DatagramProtocol (UDP) or Transmission Control Protocol (TCP), in order to build the overallframework of the system. In addition, according to the actual situation of the troops andthe distance education software project needs, it describe the design of the database andsystem functional modules and develop a flow chart of the various functional modules;then it encoded design tasks of this paper using the JAVA programming language,expounded how to use the WinSock control to connect the remote computer, sendcommands and the functions of the monitor screen as well as remote operation ofstudent machine，The performance is stable and reliable, to solve the network teachingand management of interactive, real-time and security problems。...