紫园小区以太网无源光网络网管系统设计与实现

发布时间：2018-05-13 10:33

本文选题：以太网 + 网管系统　；参考：《电子科技大学》2014年硕士论文

【摘要】：本文从用户角度出发,围绕实现EPON系统最优性能与最佳操作的目标,主要对EPON系统中的局端设备光线路终端进行了深入的研究和设计,包括OLT的整体架构、主要业务模型、设备管理系统等,并针对上行带宽的分配算法做出研究与改进。本文通过对小区的用户数目和业务需要,进行了详细的调查研究。由于小区所需改进的稳定带宽要求,和宽带与电话业务的大量需求。本规划采用了基于以太网的无源光线接入技术。通过成熟的EPON技术接入,和详细的规划设计方案。已经达到预期的接入目的,满足了小区用户的基本业务需求。合理的IP分配和良好的网络保护为EPON接入的正常运营与维护奠定了稳定的运行基础。在系统功能方面,本系统实现拓扑管理、配置管理、故障管理、性能管理和安全管理等功能模块,基本上达到了预期目标,能较好的为以太网无源光网络提供信息化支持以及系统的检测和管理。在技术方面,本系统采用了主流的B/S三层体系架构,利用Struts2表现层框架和Hibernate持久层框架对系统进行了清晰的层次划分,提高了系统的可扩展性、可重构性和可维护性,达到了一定的技术领先性。此外,本系统充分的利用了Ajax技术,使得B/S系统同时兼有了C/S系统用户体验的优点。在参与实际的系统开发过程中,本人深刻意识到了软件过程的重要性,以及软件分层的优点和框架所带来的诸多好处。通过本文,将自己对设计模式及框架的理解做了比较深入的阐述,并总结了如何进行基于框架的系统开发。
[Abstract]:From the user's point of view, this paper focuses on the goal of realizing the optimal performance and operation of EPON system. It mainly researches and designs the optical line terminal of local equipment in EPON system, including the whole structure of OLT, the main service model. Equipment management system and so on, and for uplink bandwidth allocation algorithm to make research and improvement. In this paper, the number of users and business needs of the community, a detailed investigation and research. Due to the improved bandwidth requirements of the cell, and the large demand for broadband and telephone services. This plan adopts passive ray access technology based on Ethernet. Through mature EPON technology access, and detailed planning and design. It has achieved the desired access purpose and met the basic business needs of the cell users. Reasonable IP allocation and good network protection lay a stable operating foundation for the normal operation and maintenance of EPON access. In terms of system functions, the system realizes the function modules of topology management, configuration management, fault management, performance management and security management. It can provide information support and system detection and management for Ethernet passive optical network. In terms of technology, the system adopts the mainstream B / S three-tier architecture, and makes use of the Struts2 presentation layer framework and Hibernate persistence layer framework to divide the system clearly, which improves the scalability, reconfiguration and maintainability of the system. To a certain degree of technical leadership. In addition, the system makes full use of Ajax technology, making the B / S system has the advantages of the C / S system user experience at the same time. In the process of participating in the actual system development, I deeply realized the importance of software process, the advantages of software stratification and the benefits brought by the framework. Through this paper, the author makes a deep exposition on the understanding of design pattern and frame, and summarizes how to develop the system based on framework.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN929.1

【参考文献】