计算机科学 ›› 2015, Vol. 42 ›› Issue (4): 76-80.doi: 10.11896/j.issn.1002-137X.2015.04.014
闵 林,樊卫北,郭拯危,凡高娟
MIN Lin, FAN Wei-bei, GUO Zheng-wei and FAN Gao-juan
摘要： 随着无线传感器网络技术的发展,其应用价值遍布环境监测、工农业、抢险救灾、军事国防、生物医疗等许多领域。由于无线传感器网络特征与节点特点,其数据存储与查询策略研究成为热点。对已有的数据存储策略进行了详细介绍与研究,并分析它们的优缺点；其次结合大数据中一种高效的数据存储结构——RCFile,并将其应用到传感器网络的数据存储中,结合行列存储的优势,改变数据存储结构,提出了一种基于RCFile的无线传感器数据存储算法(Wireless sensor network Data Storage based on RCFile,WDSR),并给出了仿真结果分析。仿真结果表明,提出的算法在低能耗、高效率方面存在一定优势。最后指出了无线传感器网络数据存储算法的发展方向。
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