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无线传感器网络智能信息处理研究
引用本文:戴晓华,王智,蒋鹏,夏锋,孙优贤.无线传感器网络智能信息处理研究[J].传感技术学报,2006,19(1):1-7.
作者姓名:戴晓华  王智  蒋鹏  夏锋  孙优贤
作者单位:1. 浙江大学,工业控制技术国家重点实验室,杭州,310027
2. 杭州科技大学,杭州,310000
基金项目:国家高技术研究发展计划(863计划),中-法合作项目,浙江省院士基金
摘    要:由大量微小传感器节点组成的无线传感器网络主要用于从目标对象收集信息,但由于节点资源受限,给无线传感器网络的信息处理带来了严峻挑战,为此,必须采取简单、高效的处理策略.本文综述了无线传感器网路环境下智能信息处理的最新研究进展,包括网内聚合、数据压缩和分布式存储和查询等方法,对各种算法的优缺点进行评述,并指出了其关键问题.孙优贤(1940-),男,教授,博士生导师,中国工程院院土,研究方向为复杂系统理论、分布控制系统以及企业综合自动化等.

关 键 词:无线传感器网络  智能信息处理  数据聚合  数据压缩  分布式数据库
文章编号:1005-9490(2006)01-0001-07
收稿时间:2005-05-24
修稿时间:2005年5月24日

Survey on Intelligent Information Processing in Wireless Sensor Networks
DAI Xiao-hua,WANG Zhi,JIANG Peng,XIA Feng,SUN You-xian.Survey on Intelligent Information Processing in Wireless Sensor Networks[J].Journal of Transduction Technology,2006,19(1):1-7.
Authors:DAI Xiao-hua  WANG Zhi  JIANG Peng  XIA Feng  SUN You-xian
Institution:1. National Laboratory of Industrial Control Technology, Zhejiang University, Hangzhou 310027, China ; 2. College of Automation Hangzhou Dianzi University, Hangzhou 310000,China
Abstract:The Wiressless Sensor Network (WSN), which consists of a large number of micro sensor nodes, is mainly used to gather data information from the monitored environments. However, the strict constraints on individual sensor node's resource bring great challenges to the information processing of WSN. Consequently, simple and efficient algorithms must be taken. This paper gives an overview of the intelligent information processing approaches of WSN, which includes in-network aggregation, data compression, distributed database storage and query and so on. The principles and advantages/disadvantages of each approach are pointed out,and the key problems to be studied are pointed out here too.
Keywords:wireless sensor networks  intelligent information processing  data aggregation  data compression  distributed database system
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