一种新的低压电力线网络路由器设计  

Design of Low-Voltage Power Line Network Router

作　　者：潘萍[1] 

机构地区：[1]长沙师范学院电子信息工程系,长沙410100

出　　处：《计算机与数字工程》2013年第10期1685-1687,1700,共4页Computer & Digital Engineering

基　　金：湖南省教育厅科学研究项目(编号:11C0097)资助

摘　　要：低压配电网络具有物理拓扑未知和信道时变性等特征,通信可靠性问题严重制约了其在实际应用的规模。论文通过对现有电力线载波通信网络结构的分析比较,提出了适用于低压电力线窄带载波通信的树簇路由算法。首先建立树簇路由算法的协议框架,然后设计了簇生成、簇维护、骨干树生成和树维护等模块算法。最后给出了树簇路由实现策略。分析表明,树簇结合的动态路由满足了低压窄带载波通信技术条件。Physical topology of low-voltage networks is unpredictable and its power line communication channel is changeable, reliability of communication limits badly the application scale in practice. Through the analysis of the existing power line carrier communication network structure,a tree clustering routing algorithm for narrow band of low-voltage power line carrier communication is proposed. Tree Protocol framework for cluster-based routing algorithm destablished and a cluster generation, cluster maintenance, the backbone of the tree generation and tree maintenance module algorithm are designed. Finally,the implementation strategy of the tree clustering routing is givem The analysis showed that dynamic routing by the combination of tree and clusters can meet the conditions for low voltage narrowband carrier communica- tion technology.

关 键 词：低压电力载波通信 骨干树路由 分簇路由 

分 类 号：TP913[自动化与计算机技术]