| 无线传感器网络网内数据融合技术研究 |
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| 引用本文： | 曾思亮,徐建波.无线传感器网络网内数据融合技术研究[J].计算技术与自动化,2006,25(4):101-103. |
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| 作者姓名： | 曾思亮 徐建波 |
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| 作者单位： | 湖南科技大学计算机学院,湖南湘潭411201 |
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| 基金项目： | 湖南省自然科学基金项目（02JJY5006） |
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| 摘 要： | 网内数据融合技术可以消除无线传感器网络中的冗余信息，提高数据的精确度，并延长网络的生命周期。本文通过分析现有网内数据融合技术的不足，提出一种新型网内数据融合技术，它通过利用一种新型的融合定时机制，对节点的融合定时时间进行合理配置，取得网络能量利用效率和数据精确性之间的良好平衡。
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| 关 键 词： | 数据融合 无线传感器网络 定时 实时 |
| 文章编号： | 1003-6199（2006）04-0100-03 |
| 收稿时间： | 2006-03-26 |
In- network Data Aggregation Technology of Wireless Sensor Networks |
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| ZENG Si-liang, XU Jian-bo.In- network Data Aggregation Technology of Wireless Sensor Networks[J].Computing Technology and Automation,2006,25(4):101-103. |
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| Authors: | ZENG Si-liang XU Jian-bo |
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| Affiliation: | School of Computer Science and Engineer, Hunan University of Science and Technology, Xiangtan 411201, China |
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| Abstract: | In wireless sensor network,in-network data aggregation can eliminate redundancy,improve the accuracy of data and thus prolong the lifetime of network.This paper presents a new in-network data aggregation technology based on analyzing drawbacks of the existing in-network data aggregation technology.The new technology configures carefully the aggregator node' s aggregation timeout through making use of a new aggregation timing control scheme,which is to achieve a good trade-off be- tween energy efficiency and data accuracy. |
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| Keywords: | data aggregation Wireless Sensor Networks(WSN) timing control real time |
| 本文献已被 CNKI 维普 等数据库收录！ |
