| 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].井冈山大学自然版,2011,(4):71-75 |
| 一种基于遗传算法的无线传感器网络节点定位技术研究 |
| STUDY ON A LOCALIZATION TECHNOLOGY OF WIRELESS SENSOR NETWORK BASED ON GENETIC ALGORITHM |
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| DOI： |
| 中文关键词: 无线传感器网络 定位 遗传算法 锚节点 |
| 英文关键词: wireless sensor network localization genetic algorithm anchor node |
| 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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| 摘要点击次数: 2006 |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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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