现代电子技术2012，Vol.35Issue(7)：43-46,4.
无线传感器网络基于分簇路由的数据融合研究
Research on data fusion based on clustering routing for wireless sensor network
周冲 1余震虹 1王娜娜 1卜凡云1
作者信息
- 1. 江南大学物联网工程学院通信研究所,江苏无锡 214122
- 折叠
摘要
Abstract
Because of limited resources of nodes in wireless sensor network, it's necessary to design an effective routing protocol and a mechanism of data fusion to save the resources and extend the survival time of the networks and increase efficiency of data collection. LEACH is a classic clustering routing, according to the problems of cluster-heads selecting and data fusion and the routing between the cluster-heads and the base station, some methods are proposed to improve it, including that joining the energy factors in the process of cluster-heads selecting, and changing the routing between the cluster-heads and the base station to multi-hop reverse multicast tree, and an effective mechanism of data fusion based on entropy of information is proposed. Simulation results show that compared to LEACH, the improved algorithm uses the resources of nodes more effectively and makes the survival time of the networks longer.关键词
无线传感器网络/分簇路由/数据融合/LEAC计算法Key words
wireless sensor network/clustering routing/data fusion/LEAC algorithm分类
信息技术与安全科学引用本文复制引用
周冲,余震虹,王娜娜,卜凡云..无线传感器网络基于分簇路由的数据融合研究[J].现代电子技术,2012,35(7):43-46,4.
