| 一种基于图论的分布式移动传感器网络模型 |
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| 引用本文： | 赵龙,王德胜,彭力,谈金东. 一种基于图论的分布式移动传感器网络模型[J]. 计算机工程与科学, 2009, 31(6) |
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| 作者姓名： | 赵龙 王德胜 彭力 谈金东 |
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| 作者单位： | 江南大学通信与控制工程学院,江苏,无锡,214122;密歇根科技大学电气与计算机工程系,MI,49931-1295 |
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| 摘 要： | 本文给出了一种基于定位信息和图论的分布式传感器网络定位模型。用Delaunay三角剖分描述节点实体和它们的关系以及结点之间的信息传递和融合;用Voronoi图定义节点覆盖的区域。该模型可以克服现有系统基于固定的底层结构定位的缺点,大大提高传感器网络的灵活性。在所提到的模型基础上进行了网络的自组织仿真,结果良好。
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| 关 键 词： | 移动传感器网络 节点几何定位 分布式模型 |
A Distributed Dynamic Model Based on the MSN Graphic Theory |
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| ZHAO Long,WANG De-sheng,PENG Li,TAN Jin-dong. A Distributed Dynamic Model Based on the MSN Graphic Theory[J]. Computer Engineering & Science, 2009, 31(6) |
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| Authors: | ZHAO Long WANG De-sheng PENG Li TAN Jin-dong |
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| Affiliation: | 1.School of Communication and Control Engineering;Jiangnan University;Wuxi 214122;China;2.Department of Electrical and Computer Engineering;Michigan Technological University;MI 49931-1295;USA |
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| Abstract: | Based on the location information and graph theory,a distributed sensor network model is introduced.The relationship between data transmission and fusion between nodes are described with the Delaunay triangulation.And the Voronoi diagrams are used in the description of the coverage region of nodes.With the model,the disadvantages of the existing location systems based on a fixed infrastructure can be overcome;and the self-development simulation experiments of the networks are done.The results are satisfacto... |
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| Keywords: | mobile sensor networks node geometric location distributed model |
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