Application And Research In LAN Remote Monitoring Technology

At present a variety of network management tools played a big role in protection the safe operation of the network. Therefore, this article discuss domestic and international network management , study monitoring development ,explore the network model of monitoring violations in network according to characteristics of the actual network in day-to-day work and daily life, and provide the necessary technical Protection for the legitimate operation of networks. LAN is the main monitoring and management.This article is based on the Windows XP as operating system platform to explore C / S computer network monitoring software in Visual C++ 6.0 development environment. First, the development of network monitoring system status and significance of this research is introduced. Second, the basic framework and design of the network monitoring system is promoted. According to this framework and the characteristics of network monitoring system, the following methods and techniques are used: the object-oriented software engineering, network communications technology, network protocol analysis technology, computer screen crawl technology, image processing technology, software running automatic technology, hide running Interface, the process hiding technology. At the same time the article explain the choice of the network communication protocol, win socket network programming and a network programming interface function in the process of developing; client information on how to simulate the mouse sent to the server, the server-side on how to deal with these news services and screen-how to capture and send. And we study server-side program code and the core of an important interface functions.The software has some function such as screen crawl in the LAN clients, client locked, maintain lock, restart or shut down connections. The Sever is the control center for the monitoring system to fully use the network resource. This whole system which has a modular structure, simple interface , strong adaptability , simple interface features, having open and practical character has used object-oriented design methods. The software has passed the test and is running in good condition.