基于节点属性的启发式网络拓扑图布局算法  

Heuristic network topology layout algorithm based on properties of nodes

作　　者：梁晟[1] 万羊所 LIANG Sheng;WAN Yangsuo(Chongqing University of Posts and Telecommunications, Chongqing 400065, China)

机构地区：[1]重庆邮电大学,重庆400065

出　　处：《计算机工程与应用》2016年第20期122-126,共5页Computer Engineering and Applications

摘　　要：工业监控网络拓扑可视化作为网络拓扑可视化的一个分支,要求布图结构直观而且实时性强。然而,以往的拓扑布局算法并不能满足这一要求。针对这一问题,面向一层或二层星型、一层mesh型和mesh型与星型两层混合的工业监控网络结构,根据网络结构特点和节点关系属性改进斥力张力模型,提出一种基于节点属性的启发式网络拓扑布局算法。实验结果证明该算法时间复杂度较低,而且布图直观性良好。As a branch of network topology visualization, industrial monitoring network topology visualization has thedemands of intuitive layout structure and strong real-time. However, the previous topology layout algorithms can not meetthe demands. To solve the problem, for the industrial monitoring network structures of three kinds of types, including onelayer or two layers of star type, one layer of mesh type and two layers of star-mesh type, improving the repulsion-tensionmodel according to characteristics of the network structure and properties of the node relationship, a heuristic network topologylayout algorithm based on properties of nodes is proposed. The experimental results prove that time complexity of thealgorithm is low, and intuition of the layout is good.

关 键 词：工业监控网络 拓扑可视化 直观性 实时性 节点属性 启发式布局 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]