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| 引入数据融合的WSN定位算法 | |
| 引用本文： | 马润泽,余志军,刘海涛.引入数据融合的WSN定位算法[J].南京邮电大学学报(自然科学版),2012,32(1):21-23,33. |
| 作者姓名： | 马润泽 余志军 刘海涛 |
| 作者单位： | 1. 中国科学院上海微系统与信息技术研究所,无线传感网络与通信重点实验室,上海200050 2. 无锡物联网产业研究院,江苏无锡214135;华东师范大学软件学院,上海200063 3. 中国科学院上海微系统与信息技术研究所,无线传感网络与通信重点实验室,上海200050;无锡物联网产业研究院,江苏无锡214135 |
| 基金项目： | 国家科技重大专项，国家重点基础研究发展计划(973计划)，江苏省省级现代服务业(软件产业)发展专项引导资金资助项目 |
| 摘 要： | 理论分析指出,一些不基于测距的WSN定位算法往往需要节点间进行大量的信息交互,存在大量的突发性通信,降低了网络工作效率,浪费了WSN中宝贵的能量。针对此问题,在定位算法中引入数据融合技术,通过仿真验证,引入数据融合的定位算法可以有效的减少执行定位算法所需的无线分组个数和总的通信量。 |
| 关 键 词： | 无线传感器网络 定位算法 数据融合 |
A Data-fusion Based Localization Algorithm for WSN |
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| MA Run-ze , YU Zhi-jun , LIU Hai-tao.A Data-fusion Based Localization Algorithm for WSN[J].Journal of Nanjing University of Posts and Telecommunications,2012,32(1):21-23,33. | |
| Authors: | MA Run-ze YU Zhi-jun LIU Hai-tao |
| Institution: | 1,2( 1.Key Lab of Wireless Sensor Network and Communications,Shanghai Institute of Microsystem And Information Technology, Chinese Academy of Sciences,Shanghai 200050,China 2.Wuxi SensingNet Industrialization Research Institute,Wuxi 214135,China 3.Software Engineering Institute,East China Normal University,Shanghai 200063,China) |
| Abstract: | Theoretical analysis shows that some range-free WSN localization algorithms need a lot of information exchanges,which results in lots of abrupt communications.It may affect the efficiency and waste the energy,which is very sensitive to WSN.In order to cope with this problem,a new localization algorithm is proposed,which is based on the data fusion technology.The simulation results shows,the proposed algorithm could reduce the number of the packets and the total traffic of communications effectively. |
| Keywords: | wireless sensor networks localization algorithm data fusion |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |