摘要
针对目前自动交换光网络(Automatically Switched Optical Network,ASON)中存在的网络资源利用率不高、节点搜索不便的问题,提出了新型的电力调度数据网优化方法。通过对网络结构规划、业务路由规划以及网络故障诊断进行介绍,重点对业务路由规划进行优化设计。在ASON网络中融入PageRank算法,采用PageRank计算单元进行不间断地迭代运算,直到用户能够按照设定的路径搜索最佳目标网络节点为止,进而输出较为稳定的网络数据信息,并利用特征向量方程和矩阵方程式,使得计算数据更为精确,从而提高了多层ASON网络的优化能力,节约了网络资源,提高了网络信息利用率。试验表明,该方法能够增加ASON网络的资源利用率,也提高了网络平均收益,具有较好的实用价值。
Aiming at the problems of low utilization of network resources and inconvenient searching of nodes in the current ASON network,an optimized design scheme of power dispatching data network based on ASON is proposed.This solution introduces aspects of network structure planning,service routing planning,and network fault diagnosis,focusing on the optimization design of service routing planning.The PageRank algorithm is integrated into the ASON network,and the PageRank calculation unit is used to perform continuous iterative calculations until the user can search for the best target network node according to the set path,and then output more stable network data information.The matrix equation makes the calculation data more accurate,thereby improving the optimization capability of the multi-layer ASON network,saving network resources,and improving the utilization of network information.The experiments show that the scheme designed in this paper can greatly increase the resource utilization rate of the ASON network,and also improve the average network revenue,which has good practical value.
作者
张超
恰勒哈尔
刘吉祥
白桂城
ZHANG Chao;QIA Lehaer;LIU Jixiang;BAI Guicheng(Kuitun Power Supply Company,State Grid Xinjiang Electric Power Co.,Ltd.,Kuitun 833200,China)
出处
《电力信息与通信技术》
2021年第2期82-87,共6页
Electric Power Information and Communication Technology
