基于模糊映射的电力通信网路由流量负载均衡方法  

Load Balancing Method of Power Communication Network Routing Flow Based on Fuzzy Mapping

作　　者：许剑 XU Jian(Beijing Zhongdian Feihua Communication Co.,Ltd.,Tianjin 100070,China)

机构地区：[1]北京中电飞华通信有限公司,天津100070

出　　处：《通信电源技术》2022年第21期77-79,共3页Telecom Power Technology

摘　　要：为了提高电力通信网路由流量负载的均衡性,保证电力网络整体运行的安全性,根据模糊映射理论,设计了一种电力通信网路由流量负载均衡方法。根据电力通信网运行的基本需求,确定负载均衡的约束条件,构建负载均衡模型,基于模糊映射理论对负载均衡模型求解,实现电力通信网路由流量负载的优化与均衡。仿真测试结果显示,对于5组不同大小的业务量,所提方法完成负载优化均衡处理的平均运行时间为6.77 s,经过负载均衡处理后,路由流量的主链路传输时延的平均值为0.20 ms,备份链路传输时延的平均值为1.35 ms,链路负载均衡度的平均值为0.0285,表明所设计方法具有高效性与实时性,同时可以更加精确地选择链路负载均衡度最低的传输路径,降低链路的业务承载量,提高电力通信网整体的通信效率。In order to improve the balance of routing traffic load in power communication network and ensure the security of the overall operation of power network,a method of routing traffic load balance in power communication network is designed according to the fuzzy mapping theory.According to the basic requirements of power communication network operation,determine the constraints of load balance,build a load balance model,fuzzy mapping theory,solve the load balance model,and achieve the optimization and balance of routing traffic load of power communication network.The simulation test results show that,for five groups of traffic with different sizes,the average running time of this method to complete the load optimization and balancing process is 6.77 s.After the load balancing process,the average transmission delay of the main link of the routing traffic is 0.20 ms,the average transmission delay of the backup link is 1.35 ms,and the average load balancing degree of the link is 0.0285.This shows that the design method in this paper is efficient and real-time.At the same time,It can more accurately select the transmission path with the lowest link load balance,reduce the service load of the link,and improve the overall communication efficiency of the power communication network.

关 键 词：模糊映射理论 电力通信网 路由设备 负载均衡方案 

分 类 号：TM73[电气工程—电力系统及自动化] TN915[电子电信—通信与信息系统]