The Analysis For The Fault Of Telecommunication's Transmission Network And The Implementation For Online Netmanagement System

This article is about the method how to improve the telecommunications network troubleshooting efficiency. It focuses on the analysis of dealing the processes failure in telecommunications network.This article focuses on the telecommunications network management system design and implementation under the J2EE (Java 2 Platform Enterprise Edition, JAVA second-generation version of the enterprise platform) framework. It achieves the design and realization of centralized monitoring subsystem in the on-line network management system. The system integrates various professional networks into a network management system; the various professional networks include SDH (Synchronous Digital Hierarchy), DWDM (Dense Wavelength Division Multiplexing) and so on. About the establishment of the database, the system use "database access category", "simple and abstract category ", "high-level abstract category" and " category factory" 4 types of category packages to package the basic operations of ODBC(Open Database Connectivity) database access into a category database to realize the repeat call in system. On the task management system design, the system integrate the task's creation, modification, deletion, query, superior and subordinate tasks simultaneousness, front network element tasks simultaneousness, running condition monitoring and other functions to logically series-wound the core network management functions of data collection and transmission. In order to deal with the problem that data reporting can not be batch completed and results in the backlog of messages, the system has added one data adapter modules between front and back grounds to shield difference of different devices'data formats. Different formats data from front ground are processed by the adapter modules, transferred into a unified format and send to the background, then the background use uniform processing way to complete performance data warehousing.On the overall design of software system,the architecture is divided into 3 layers, supporting platform, framework platform and application platform. This hierarchical design does not only reflect the high-distribution design idea but also reflect modular design idea of each layer, which provides a convenient for the future Second Development.Realization of centralized monitoring s management system played an important role in the on-line network management platform operation. After a long run debugging and performance's improvements, the system has experienced continuously improvements in accordance with the demand. And the system has been successfully applied to actual production, which has brought a very good result. In future work, I will try to develop new function for the platform under the current on-line network management system architecture, and introduce the concept of knowledge management to make the system has self-learning platform and self-improvement features. Improving the operating efficiency of telecommunications networks further to enhance core competitiveness of enterprises.