Design And Implementation Of Communication Network Management System Based On J2EE Structure

With the rapid development of the communications industry,China's network size gradually expanded,and communication network management is facing great challenges.With time goes by,peoples' communication needs grow,and need a higher quality communications network system.Therefore,it is urgent to develop a communication network management system,which can collect the network data in real time,dynamically monitor the running status of the network,locate the network fault accurately,improve the management and operation efficiency,and keep the network running environment stable.Besides,the maintenance upgrade of the system should be easy.According to the current situation of communication network management,the paper makes a comprehensive study of user requirement,researches system business implementation process.Besides,it analyses and describes the functional requirements,nonfunctional requirements and user use cases of the system.The design and development of the system strictly follow the principles of software engineering.The paper focuses on the business process of the system in the construction of communication network.This paper introduces the network site construction management,network data acquisition and management,network fault detection management and network parameter optimization.In the network site construction management,this article designed the application,optimization and planning functions of the site.In the network data acquisition and management,the paper designed the monitor and display function of the acquisition data.In the network fault detection management,this article designed performance detection,fault location and fault reminder function.In the network parameter optimization,this paper designs parameter setting,parameter test,parameter adjustment and task statistics functions.The design and implementation of communication network management system uses the current mature network technology.The system uses B/S mode to build its framework,which makes its maintain and upgrade easy.The program is developed with Java,which can switch between multi-platform.With My SQL database the system is developed and coded,and meets its functional requirement.The system uses Web GIS technology to obtain location information of site failure.Besides,it introduces SNMP network protocol to help network controllers monitor the status of network operation.Upon completion of each functional design,the performance and function of the system are tested.The results show that the system is fully functional,its performance is superior,the stability is strong,the safety is high.The system has been running in an Intranet.It has improved the efficiency and level of management in a certain degree,which provides some reference for the development of similar system.