| 基于模糊层次分析法的WIA-PA健康评估方法 |
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| 引用本文： | 钱旭,刘枫.基于模糊层次分析法的WIA-PA健康评估方法[J].工矿自动化,2011,37(10):63-66. |
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| 作者姓名： | 钱旭 刘枫 |
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| 作者单位： | 西南大学计算机与信息科学学院,重庆,400715 |
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| 基金项目： | 国家高技术研究发展计划(“863”计划)资助项目(2007AA041201-7) |
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| 摘 要： | 针对WIA-PA在长期运行过程中,由于能量消耗、节点故障等因素,网络整体性能下降的问题,提出了一种基于模糊层次分析法的WIA-PA健康评估方法。该方法通过选取对网络影响较大的6个指标,即失效节点数量、信号强度、节点能量、链路质量、丢包率及网络延时,建立模糊一致判定矩阵,然后计算出各个指标的评估分数,得出整个网络的平均分数,从而实现对WIA-PA健康状态等级的判定。实验结果表明,该方法可有效地判定网络状态。
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| 关 键 词： | 工业无线网络 模糊层次分析 网络健康 健康评估 WIA-PA |
Method of WIA-PA Health Evaluation Based on FAHP |
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| QIAN Xu,LIU Feng.Method of WIA-PA Health Evaluation Based on FAHP[J].Industry and Automation,2011,37(10):63-66. |
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| Authors: | QIAN Xu LIU Feng |
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| Affiliation: | QIAN Xu,LIU Feng(College of Computer and Information Science of Southwest University,Chongqing 400715,China) |
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| Abstract: | In view of problem that whole performance of WIA-PA will be reduced in long-term running because of energy consumption and node fault,the paper proposed a method of WIA-PA health evaluation based on FAHP.The method builds fuzzy consistent matrix through selecting six indexes that have great influence on network,namely numbers of failure node,signal intensity,node energy,link quality,packet loss rate and network delay,then it calculates evaluating score of each index to obtain average score of whole network,... |
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| Keywords: | wireless industrial network FAHP health of network health evaluation WIA-PA |
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