文档介绍：浙江大学工程硕士学位论文 衢州电力通信网ASON应用可行性研究
摘要
本论文致力于智能光网络在电力系统光纤通信网的应用研究。传统的电力光纤通信网主要为话音业务设计,采用以SDH为基础的MSTP技术,拓扑结构以环网和链型为主,存在着网络扩展性差,带宽利用率低。网络拓扑变化不能实时管理等缺点。随着大颗粒IP数据业务占电力光纤通信网承载通信业务的主导地位。传统的SDH光纤通信网络必须进行升级改造才能适应数据业务迅速发展的需求。而ASON以其所特有的优点,已经成为业内公认的下一代光通信网络的发展方向。
文章以电力系统光纤通信网络的实际情况为依据,对电力通信的特点及用户业务需求等方面进行分析,研究了现有MSTP技术的现状及存在问题, ASON技术引入的市场背景;ASON的体系结构,相关接口及协议信令;探讨了电力光纤通信网引入智能光网络的策略技术及设计方案。,
,对电力系统引入ASON技术引作了较深的研究,为电力光纤通信网络的改造提供理论及技术依据,具有较好的经济和应用价值。
关键词电力系统光纤通信网络MSTP ASON IP数据业务
II
浙江大学工程硕士学位论文 衢州电力通信网ASON应用可行性研究
Abstract
This paper mitted to research the appliance of Automatically Switched work(ASON)in the electric power work。Traditional electric power work mainly for ic business design,adopts MSTP based on SDH,the main topological structure is linear and ring,The changes of
network topology can’t be reflecteg to in time,work
expansibility,low bandwidth utilization and SO on。With the huge IP data operation is dominating munication operation bearing the weight of electric power fiber
work。 In order to satisfy the fleetly developing requirement of data operation,the work should be upgrated。And now ASON
technology already been accepted e the next work develop
orientation by specific advantage。
According to the plexion of work of the electric power system, we analysis the trait of electric power and the requirement of
consumer operation,researching the problems and present situation of MSTP technology, researching the market background of ASON technology lead—in,and the structure, related interface and agreements of ASON technology,discussing tactic technology and design application ofASON lead—in work。
Combined the ASON technology theoretical knowledge and engineering design,It’S in deep researched that the ASON technology lead-in electric power system,the subject
is providing theory and technology for alternation of electric power munication
network,with better economic and application value。
Keywords:electric power system