| 分簇式无线传感器网络节点故障诊断算法研究 |
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| 引用本文： | 刘凯,彭力.分簇式无线传感器网络节点故障诊断算法研究[J].传感器与微系统,2011,30(4):37-40. |
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| 作者姓名： | 刘凯 彭力 |
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| 作者单位： | 江南大学,检测与过程控制研究所,江苏,无锡,214122 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 无线传感器网络(WSNs)分布式节点故障诊断算法是一种可用于WSNs节点的故障诊断算法,通过整个网络内邻居节点之间的数据融合诊断出故障节点.但分布式算法的计算量十分巨大,浪费了大量的节点能源,而且分布式算法中使用自定义的全局阈值会降低诊断精度,分簇式的节点故障诊断算法应用LEACH-DFD算法,通过簇头节点完成故障检测...
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| 关 键 词： | 节能 LEACH-DFD 无线传感器网络 故障诊断 分簇 |
Research on fault diagnosis algorithm for clustering node in wireless sensor networks |
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| LIU Kai,PENG Li.Research on fault diagnosis algorithm for clustering node in wireless sensor networks[J].Transducer and Microsystem Technology,2011,30(4):37-40. |
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| Authors: | LIU Kai PENG Li |
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| Affiliation: | LIU Kai,PENG Li(Institute of Measurement and Process Control,Jiangnan University,Wuxi 214122,China) |
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| Abstract: | Wireless sensor networks(WSNs) distributed algorithm is a node fault diagnosis algorithm that can be used for WSNs.The data fusion is used between the nodes and its neighbor nodes to diagnose fault nodes.However,the calculation of distributed algorithm is very complex,it wastes a lot of nodes'energy,and also the distributed algorithm using a unique threshold across the networks will reduce the diagnostic precision.Clustering node fault diagnosis algorithm proposes a LEACH-DFD algorithm,which achieves the no... |
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| Keywords: | LEACH-DFD |
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