电讯技术2016,Vol.56Issue(8):850-855,6.DOI:10.3969/j.issn.1001-893x.2016.08.004
应用三维弹簧系统模型的锚节点部署优化
Optimal Deployment of Anchor Nodes Based on 3 D Spring Model System
摘要
Abstract
This paper proposes an optimal deployment algorithm of anchor nodes based on spring model sys-tem. The optimal deployment algorithm can improve location accuracy for randomly distributed three dimen-sional(3D) wireless sensor networks,and the anchor nodes’ distribution is more reasonable. The algorithm abstracts the relationship of anchor nodes into dots and springs,and anchor nodes do concertina motion by the resultant force. Approximate point-in-triangulation test( APIT) algorithm and approximate point-in-triangulation test( DV-HOP) algorithm are used to verify the optimized wireless sensor network. The simu-lation results show that the anchor nodes’ network coverage and localization coverage are wider,and the connectivity of networks is better,and the positioning accuracy is higher.关键词
无线传感器网络/弹簧系统模型/锚节点/部署优化Key words
wireless sensor network/spring model system/anchor node/optimal deployment分类
信息技术与安全科学引用本文复制引用
毛玉明..应用三维弹簧系统模型的锚节点部署优化[J].电讯技术,2016,56(8):850-855,6.基金项目
山东省自然科学基金资助项目(BS2015DX007) (BS2015DX007)
山东省计算机网络重点实验室开放课题(2015001) Foundation Item:The Natural Science Foundation of Shandong Province(BS2015DX007) (2015001)
The Open Research Fund from Shandong Provincial Key Laboratory of Computer Network(2015001) (2015001)