基于改进免疫克隆的低压PLC网络路由方法  

Low voltage PLC network routing method based on improved immune clone

作　　者：张成 齐放 胡晨 张岱 ZHANG Cheng;QI Fang;HU Chen;ZHANG Dai(Information&Communication Branch of Hubei State Grid Corporation of China,Wuhan 430070,China)

机构地区：[1]国网湖北电力有限公司信息通信公司,武汉430070

出　　处：《信息技术》2022年第6期157-162,共6页Information Technology

摘　　要：为提升低压电力线通信网络可靠性,提出一种多约束目标函数电力线通信网络路由优化方法。该方法以功率损耗最小为目标,构建了基于时延、丢包率、时延抖动约束下多目标函数;改进了免疫蛙跳算法,将克隆选择嵌入到蛙跳算法,利用分组进化和混合进化提升算法的全局寻优能力。通过将所提方法与常用电力线通信网络路由优化方法进行比较,验证了所提方法的有效性与优越性。In order to improve the reliability of low-voltage power line communication network,an optimization method of multi-constraint objective function power line communication network routing is proposed.With the main aim of minimizing power loss,a multi-objective function based on the constraints of delay,packet loss rate and delay jitter is constructed.Then the immune leapfrog algorithm is improved.The clonal selection is embedded into the leapfrog algorithm,and the group evolution and hybrid evolution are used to improve the global optimization ability of the algorithm.By comparing the proposed method with the common power line communication network routing optimization methods,the effectiveness and superiority of the proposed method are verified.

关 键 词：电力线通信 路由优化 多目标约束 免疫克隆 蛙跳算法 

分 类 号：TM73[电气工程—电力系统及自动化]