PTN电路智能割接系统的设计与实现

发布时间：2018-02-02 01:01

本文关键词： 割接网管分组传送网　出处：《武汉邮电科学研究院》2014年硕士论文　论文类型：学位论文

【摘要】：在传输网中,随着业务的需求发展和外界条件变化等因素的影响,光网络经常性地需要改动,这种带业务的改动在网络维护中称为割接。当前,继大规模的PTN建设之后,频繁的网络业务调整不可避免,如何高效维护成为摆在各运营公司面前的主要问题之一。尤其是在业务割接时,解决传统割接面临的人力投入多、割接风险高、信号中断时间长的问题,实现智能电路割接,扩缩容相关业务批量自动调整等对PTN运维效益和网络的安全能力韵提高有着重要的意义。因此迫切需要通过系统化的管理流程和专业的割接工具来实现高效、准确、安全的业务调整。本论文通过分析PTN电路业务割接的特点、网络调整优化的典型场景和流程,提出了实现PTN电路智能割接的方案。该方案系统化了PTN电路割接操作,规范了割接流程,可以实现割接业务的预配置、智能割接操作、割接回滚等功能,有力的提高割接效率,降低割接风险和维护难度。文章首先对PTN设备产品架构及业务模型进行了分析和介绍；其次在充分了解电信运营商网络调整特点的基础上,确定并提出工程上电路割接和扩缩容基本场景；然后根据场景需求及割接特点分析设计PTN电路智能割接系统的系统架构及功能实现方式；最后在OTNM2000网管上实现PTN电路智能割接系统,通过编码、测试,论证创新方案的可行性。
[Abstract]:In the transmission network, with the development of service demand and the change of external conditions, the optical network often needs to change, which is called cutting connection in the network maintenance. After the large-scale construction of PTN, frequent network business adjustment is inevitable, how to maintain efficiently becomes one of the main problems in front of the operation company, especially when the business is cut off. To solve the problem that traditional cutting faces many manpower input, high cutting risk and long signal interrupt time, the intelligent circuit can be cut. It is very important for PTN operation and network security ability to improve the efficiency of PTN operation and network security. Therefore, it is urgent to realize high efficiency through systematic management process and professional cutting tools. . This paper analyzes the characteristics of PTN circuit service cut, network adjustment and optimization of typical scenarios and processes. This scheme systematizes the PTN circuit cutting operation, standardizes the cutting flow, and realizes the pre-configuration and intelligent cutting operation of the PTN circuit. The functions such as cutting back rolling can improve cutting efficiency, reduce cutting risk and maintenance difficulty. Firstly, this paper analyzes and introduces the product structure and business model of PTN equipment. Secondly, on the basis of fully understanding the characteristics of telecom operators' network adjustment, the basic scene of circuit cutting and scaling in engineering is determined and put forward. Then, according to the requirement of scene and the characteristics of cutting, the system architecture and function realization of intelligent cutting system of PTN circuit are designed. Finally, the intelligent cutting system of PTN circuit is implemented on OTNM2000 network management, and the feasibility of the innovative scheme is proved by coding and testing.
【学位授予单位】：武汉邮电科学研究院
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN915.0

【共引文献】