全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于虚拟力的无线传感器网络分簇部署策略

DOI: 10.3969/j.issn.1005-3026.2014.05.008, PP. 640-644

Keywords: 无线传感器网络,动态部署,覆盖控制,分簇,虚拟力

Full-Text   Cite this paper   Add to My Lib

Abstract:

为提高大规模密集部署的无线传感器网络节点覆盖率,提出了一种基于虚拟力的节点分簇动态部署策略.将传统基于虚拟力的节点动态部署分成簇间部署与簇内部署两阶段,以达到打破网络中部节点受力平衡、降低部署过程中簇间干涉、提高节点覆盖率的目的.利用二元感知模型对算法进行仿真,结果表明,相比于传统VPF算法及VFA算法,该策略在随机部署大量密集节点的网络中具有较快的收敛速度与显著的优化效果,覆盖率最终可达90%以上,可以满足无线传感器网络的覆盖控制要求.

References

[1]  Howard A,Mataric' M J,Sukhatme G S.Mobile sensor network deployment using potential field:a distributed scalable solution to the area coverage problem[C]//Distributed Autonomous Robotics Systems(DARS 2002).Tokyo:SpringerVerlag,2002:299/308.
[2]  Zou Y,Chakrabarty K.Sensor deployment and target localization in distributed sensor networks[J].ACM Transactions on Embedded Computing Systems,2004,3(1):61/91.
[3]  Wang X,Wang S,Ma J J.An improved coevolutionary particle swarm optimization for wireless sensor networks with dynamic deployment[J].Sensors,2007,7:354/370.
[4]  Han Y H,Kim Y H,Kim W T,et al.An energyefficient selfdeployment with the centroiddirected virtual force in mobile sensor networks[J].Simulation,2012,88(2):7/17.
[5]  Choudhury R R,Kravets R.Locationindependent coverage in wireless sensor networks[EB/OL](2004/01/01)[2013/04/22]//
[6]  Wang X,Wang S,Ma J.Dynamic deployment optimization in wireless sensor networks[J].Lecture Notes in Control and Information Sciences,2006,344:182/187.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133