| 基于遗传算法的无线传感器网络路径优化 |
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| 引用本文： | 雷霖,李伟峰,王厚军.基于遗传算法的无线传感器网络路径优化[J].电子科技大学学报(社会科学版),2009(2). |
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| 作者姓名： | 雷霖 李伟峰 王厚军 |
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| 作者单位： | 电子科技大学自动化工程学院; |
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| 基金项目： | 国家自然科学基金(60673011) |
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| 摘 要： | 提出使用遗传算法对无线传感器网络进行路径优化,考虑节点能耗和路由恢复时间等实际因素的影响,将这些影响作为路径优化问题的约束条件来处理;考虑各种约束条件和多种目标按照重要性的优先次序,使WSN有更长的寿命;对算法的各个环节进行了细致的分析,包括染色体的表示和编码、适应度函数的设计、遗传操作算子的设计及算法参数的分析和选取。大量的仿真实验证明,使用GA能找到WSN有效的优化路由。
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| 关 键 词： | 改进的遗传算法 路径优化 传感器网络 无线传感器网络 |
Path Optimization of Wireless Sensor Network Based on Genetic Algorithm |
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| LEI Lin,LI Wei-feng, WANG Hou-jun.Path Optimization of Wireless Sensor Network Based on Genetic Algorithm[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2009(2). |
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| Authors: | LEI Lin LI Wei-feng WANG Hou-jun |
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| Institution: | School of Automation Engineering;University of Electronic Science and Technology of China Chengdu 610054 |
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| Abstract: | A genetic algorithm (GA) to solve the problem of path optimization of wireless sensor network (WSN) is proposed. Considering the influences of some practical factors such as the consumption of the energy of the nodes and recovery time of routing, we treat these influences as constraint conditions of path optimization. In order to prolong the lifetime of WSN, variety constraint conditions and multiple objectives are considered according to the priority of importance. The performances of GA are analyzed caref... |
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| Keywords: | improved genetic algorithm path optimization sensor network wireless sensor network |
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