| 无线传感器网络的数据聚合技术 |
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| 引用本文： | 谢洁锐,胡月明,刘才兴,刘兰.无线传感器网络的数据聚合技术[J].计算机工程与设计,2007,28(3):578-579,637. |
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| 作者姓名： | 谢洁锐 胡月明 刘才兴 刘兰 |
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| 作者单位： | 华南农业大学,信息学院,广东,广州,510640 |
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| 摘 要： | 介绍了无线传感器网络中的重要技术--数据聚合.首先介绍数据聚合和路由协议的关系,数据类型及数据采集的算法;接着以directed diffusion和Greedy Aggregation为例重点介绍了数据传播协议;另外从数据库角度介绍数据融合的实施,综合讨论了有损和无损的算法的特性,最后引入聚合质量的评价.
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| 关 键 词： | 无线传感器网络 数据聚合 数据采集 路由协议 算法 无线传感器 网络 数据融合 聚合技术 wireless sensor networks technique Fundamental aggregation 评价 质量 特性 综合 实施 数据库 数据传播 重点 Greedy Aggregation diffusion 算法 |
| 文章编号： | 1000-7024（2007）03-0578-02 |
| 修稿时间： | 2006-02-28 |
Fundamental technique of for wireless sensor networks: Data aggregation |
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| XIE Jie-rui,HU Yue-ming,LIU Cai-xing,LIU Lan.Fundamental technique of for wireless sensor networks: Data aggregation[J].Computer Engineering and Design,2007,28(3):578-579,637. |
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| Authors: | XIE Jie-rui HU Yue-ming LIU Cai-xing LIU Lan |
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| Affiliation: | College of Information, Science South China Agriculture University, Guangzhou 510640, China |
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| Abstract: | Data aggregation as the fundamental technique for WSNs is mainly introduced.First,the relation between data aggregation and routing and the data gathering algorithm are described,then taking two typical disseminating algorithm as example,data disseminating and data aggregation are introduced.In Addition,the implement data aggregation in database,concept of lossy and lossless aggregation is given.Finally,the evaluation of aggregation quality is briefly discussed. |
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| Keywords: | WSNs data aggregation data gathering routing protocol algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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