| 一种基于遗传算法的无线传感器网络节点定位技术研究 |
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| 引用本文： | 廖萍,孔翠香. 一种基于遗传算法的无线传感器网络节点定位技术研究[J]. 井冈山大学学报(自然科学版), 2011, 0(4): 71-75 |
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| 作者姓名： | 廖萍 孔翠香 |
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| 作者单位： | 井冈山大学电子与信息工程学院; |
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| 基金项目： | 吉安市重点科技计划项目(吉市科技字[2009]40号) |
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| 摘 要： | 本文分析了基于误差的最小二乘估计定位原理,提出一种基于遗传算法的无线传感器网络节点定位技术。建立所有节点的定位误差之和最小的数学模型,利用遗传算法求解模型的最优解,从而得到未知节点的最优的估计位置。实验仿真结果表明该算法对未知节点的定位精度高,条件简单,适合各种规模的无线传感网络节点的定位。
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| 关 键 词： | 无线传感器网络 定位 遗传算法 锚节点 |
STUDY ON A LOCALIZATION TECHNOLOGY OF WIRELESS SENSOR NETWORK BASED ON GENETIC ALGORITHM |
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| LIAO Ping,KONG Cui-xiang. STUDY ON A LOCALIZATION TECHNOLOGY OF WIRELESS SENSOR NETWORK BASED ON GENETIC ALGORITHM[J]. Journal of Jinggangshan University(Natural Sciences Edition), 2011, 0(4): 71-75 |
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| Authors: | LIAO Ping KONG Cui-xiang |
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| Affiliation: | LIAO Ping,KONG Cui-xiang(School of Electronic and Information Engineering,Jinggangshan University,Ji'an,Jiangxi 343009,China) |
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| Abstract: | We analyze the shortcomings of the least squares estimation localization algorithm in Wireless Sensor Network.A novel localization Technology based on genetic algorithm for Wireless Sensor Network is proposed.The mathematical model was built with the smallest error for all of nodes,and the genetic algorithm was used to get the optimal solution of the model.Finally,we can get the optimal estimate position of the unknown nodes.The results of the simulation show that the localization accuracy of the algorithm ... |
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| Keywords: | wireless sensor network localization genetic algorithm anchor node |
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