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无线传感器网络中一种基于权重模型的高效事件检测技术 被引量：2

An Efficient Event Detection Technology Based on Weight Model in Wireless Sensor Networks
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摘要 无线传感器网络综合了传感器、嵌入式计算、分布式信息处理和无线通信四大技术而被广泛应用于环境监测、空间探索、交通控制等诸多领域,但传感器节点却因能量有限、易受干扰、易被破坏等局限性而产生"脏数据",影响了其在事件检测应用中查询结果的准确性.提出了一种基于权重模型的高效事件检测技术,该技术利用节点各感知属性和事件发生的关联性大小来确定各属性权重,并根据相对自身位置的远近来确定各邻居节点在空间关联检查中的权重,在节约和均衡能耗的同时有效排除错误数据和干扰事件因素对查询结果的影响,明显提高事件检测的效率和准确性.
作者 许嘉 李芳芳 吕雁飞 谷峪 于戈
机构地区 东北大学软件学院
出处 《计算机研究与发展》 EI CSCD 北大核心 2007年第z3期95-100,共6页 Journal of Computer Research and Development
基金 新世纪优秀人才支持计划基金项目 国家自然科学基金(60473073,60503036) 霍英东教育基金会青年教师优选资助课题(104027)
关键词 无线传感器网络 高效事件检测 权重模型
分类号 TP311 [自动化与计算机技术—计算机软件与理论]
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参考文献8

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二级参考文献10

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共引文献2

同被引文献21

  • 1冯智博,谷峪,李芳芳,于戈,李传文,许嘉.一种无线传感器网络中基于时空关联模型的高效实时事件检测技术[J].计算机研究与发展,2006,43(z3):70-74. 被引量：3
  • 2周建华,支晓繁,钟亦平.无线传感器网络的通信能量有效性的研究[J].传感技术学报,2006,19(1):37-41. 被引量：4
  • 3AHMAD A, LIANG D. Cooperative detection of moving targets in wireless sensor network based on fuzzy dynamic weighted majority voting decision fusion [ C ]. Proceedings of International Conference on Networking, Sensing and Control, Chicago, USA, 2010:544-548.
  • 4NATALLIA K, ELIZAVETA L, GEORGE M. Local vote decision fusion for target detection in wireless sensor net- works [ J ]. IEEE Transactions on Signal Processing, 2008, 56(1) : 329-338.
  • 5LIU K, AKBAR M S. Type-based decentralized detection in wireless sensor networks [ J ]. IEEE Transactions on Signal Processing,2007,55 ( 5 ) : 1899-1910.
  • 6TAN R, XING G L, WANG J P. Collaborative target de- tection in wireless sensor networks with reactive mobility [ C ]. Proceedings of 16th International Workshop on Quality of Service, Enschede, Netherlands, 2008 : 150-159.
  • 7LOUKAS L, RADHA P, JAMES A R. Probabilistic de- tection of mobile targets in heterogeneous sensor networks [ C ]. Proceedings of the 6th International Conference on Information Processing in Sensor Networks, ( IPSN2007 ) , New York, USA ,2007:519-528.
  • 8ZHU M G, SONG D, RICHARD R B, et al. Fusion of threshold rules for target detection in sensor networks [J]. ACM Transactions on Sensors Networks, 2010, 6 (2) :1-10.
  • 9REN SH S, LI Q, WANG H N, et al. Design and analy- sis of sensing scheduling algorithms under partial cover- age for object detection in sensor networks [ J ]. IEEE Transactions on Parallel and Distributed Systems, 2007, 18 ( 3 ) : 334-350.
  • 10CHIN T L, PARAMESWARAN R, KEWAL K S, et al. Exposure for collaborative detection using mobile sensor networks[ C]. Proceedings of International Conference on Mobile Ad-Hoc and Sensor System (MASS 2005 ), Washington, USA, 2005 : 1-8.

引证文献2

二级引证文献5

计算机研究与发展
2007年 第z3期

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