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基于蜜源定位模型的无线传感器三维定位算法郑世珏 李 凯 郑振华 苏 莹


  摘 要:根据德国动物学家弗里希对蜜蜂舞蹈行为的研究成果,提出了基于蜜蜂舞蹈的蜜源定位模型。无线传感器网络作为一种全新的信息获取和处理技术,在许多领域均有着重大的应用价值和科研价值。而节点定位信息在无线传感器网络的应用中起着关键作用。针对目前有关二维平面节点定位算法难以推广到三维空间的现状,提出了无线传感器网络节点三维定位算法。仿真表明,该算法能有效地对三维空间中的传感器节点进行定位,是一种可选的定位方案。

  关键词:蜜源; 蜜蜂舞蹈; 无线传感器网络; 三维节点定位

  中图分类号:TP393 文献标志码:A 文章编号:1001-3695(2008)08-2512-02

  Three dimensional localization algorithm based on nectar source

  localization model in wireless sensor network

  ZHENG Shi-jue,LI Kai,ZHENG Zhen-hua,SU Ying

  (Dept. of Computer Science, Huazhong Normal University, Wuhan 430079, China)

  Abstract:According to German zoologist Frisch’s research on honeybee’s dance behavior, brought forward nectar source localization model based on honeybee dance. As a kind of brand-new information acquisition and the processing technology, the wireless sensor network had great significance in application and scientific research in many fields. But the node localization information played a key role in the application of wireless sensor network. In view of the present situation that the two-dimensional plane node localization algorithm was difficult to be practiced in the three-dimensional space, proposed three dimensio-nal localization algorithm in the wireless sensor network. Simulations indicate that the algorithm can carry out localization on sensor node in the three-dimensional space effectively and turns to be one kind of localization methods which can be applicable.

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