以太无源光网络管理系统的设计与实现

发布时间：2018-02-21 08:39

本文关键词： 以太无源光网络 Spring框架网络管理　出处：《华中科技大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着通信技术的不断成熟和飞速发展，人们对通信业务的质量及多样性等要求越来越高。大文件传输业务、视频会议、云技术的发展，使得对网络带宽的需求日益增长，随着光纤成本的不断降低以及光纤在带宽上的天然优势，光纤接入技术日益普及起来。而EPON(Ethernet Passive Optical Network)具有众多的优良特性，，包括高带宽、易升级、低成本和易使用等，这些正使得EPON成为光纤接入网络中的最好选择。论文以在实习过程中参与的"EPON网管系统”项目的维护和开发工作为背景；在结合本人在工作过程中所承担的职责；参考了国内外在相关领域的研究成果；仔细研究了EPON网络系统的相关技术的基础上完成的。论文首先对EPON系统的整体架构进行了论述：系统采用B/S架构，主要事务逻辑的实现在服务器端，部分的事务逻辑在前端实现。用户界面通过浏览器来呈现。对EPON系统的配置管理、系统管理、性能分析和故障管理等功能模块做了详细分析。并对SNMP协议的相关内容做了简单介绍。系统以JSF+Spring+Hibernate框架作为总体框架，重点从采用JSF技术实现的页面表示层、以Spring框架为系统的核心模型的业务逻辑层以及基于Hibernate框架的数据访问等方面入手，对系统的具体设计与实现做了详细介绍。介绍了各个框架之间的整合的实现。对系统的配置功能做了简单的测试并且符合预期结果，对论文的工作作了总结并对改进方案做了初步展望。
[Abstract]:With the continuous maturity and rapid development of communication technology, people are demanding more and more high quality and diversity of communication services. With the development of large file transfer service, video conference and cloud technology, the demand for network bandwidth is increasing day by day. With the decreasing cost of optical fiber and the natural advantages of optical fiber in bandwidth, fiber access technology is becoming more and more popular. EPON(Ethernet Passive Optical Network has many excellent features, including high bandwidth, easy to upgrade, low cost and easy to use, etc. These are making EPON the best choice in fiber access networks. The thesis is based on the maintenance and development of "EPON Network Management system" project in the process of practice. The related technology of EPON network system is studied carefully. Firstly, the whole architecture of EPON system is discussed: the system adopts B / S architecture, and the main transaction logic is implemented on the server side. Part of the transaction logic in the front-end implementation. User interface through the browser to render. Configuration management of the EPON system, system management, The function modules such as performance analysis and fault management are analyzed in detail, and the related contents of SNMP protocol are briefly introduced. The system takes the JSF Spring Hibernate framework as the overall framework, and focuses on the page presentation layer realized by JSF technology. The business logic layer of the core model of Spring and the data access based on Hibernate framework are discussed. The specific design and implementation of the system are introduced in detail. The implementation of the integration between the various frameworks is introduced. The configuration function of the system is tested and meets the expected results. The work of the paper is summarized and the improvement scheme is preliminarily prospected.
【学位授予单位】：华中科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP311.52;TN929.1

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