基于改进蜂群算法无线传感器感知节点部署优化  

Wireless sensor nodes deployment based on improved swarm optimization algorithm

作　　者：袁浩[1] 

机构地区：[1]重庆邮电大学电子商务与现代物流实验室,重庆400065

出　　处：《计算机应用研究》2010年第7期2704-2705,2708,共3页Application Research of Computers

基　　金：国家自然科学基金资助项目(60703035);重庆市科委自然科学基金资助项目(CSTC2009BB2288)

摘　　要：提出了一种基于改进蜂群算法的无线传感器感知节点部署优化方法,以网络覆盖率为目标函数,将传感器感知节点部署问题形式化为组合优化问题,并采用分层机制对基本蜂群算法进行改进。仿真实验结果表明,本方法能够以相对较小的代价完成传感器感知节点部署,并能降低网络能耗,提高网络的整体覆盖率。This paper presented an algorithm based on improved swarm optimization method to deploy the nodes,network coverage was the objective function,the deployment of sensor nodes would be formalized as a combinatorial optimization problem,and the basic swarm algorithm had been improved.The simulation results show that the this method can be in the target area with a relatively small cost to complete the distribution of sensor network node is optimized to reduce network energy consumption,improve the network＇s overall coverage.

关 键 词：无线传感器网络 蜂群优化算法 节点部署 组合优化 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]