| 无线多媒体传感器网络感知模型与数量估计 |
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| 引用本文： | 赵静,曾建潮.无线多媒体传感器网络感知模型与数量估计[J].软件学报,2012,23(8):2104-2114. |
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| 作者姓名： | 赵静 曾建潮 |
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| 作者单位： | 太原科技大学复杂系统与计算智能实验室,山西太原,030024 |
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| 基金项目： | 国家自然科学基金，高校博士科研启动基金，山西高校科技研究开发项目 |
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| 摘 要： | 针对无线传感器网络的不同应用需求,将其分为4种类型:节点平行于目标平面的延时覆盖、无延时覆盖、节点位于目标平面中的延时覆盖及无延时覆盖.综合考虑节点感知区域和可能感知区域等因素,为每种应用构建了不同的感知模型.围绕不同的感知模型,针对节点部署方式和部署个数进行了分析,并且对结果进行了仿真,结果表明,所提出的的感知模型和部署个数的估计结果正确,且更符合实际应用需求.
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| 关 键 词： | 无线多媒体传感器网络 多媒体传感器 延时覆盖 无延时覆盖 感知区域 可能感知区域 |
| 收稿时间： | 4/8/2009 12:00:00 AM |
| 修稿时间： | 2011/11/8 0:00:00 |
Sense Model and Number Estimation of Wireless Multimedia Sensor Networks |
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| ZHAO Jing and ZENG Jian-Chao.Sense Model and Number Estimation of Wireless Multimedia Sensor Networks[J].Journal of Software,2012,23(8):2104-2114. |
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| Authors: | ZHAO Jing and ZENG Jian-Chao |
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| Affiliation: | (Complex System and Computational Intelligence Laboratory,Taiyuan University of Science and Technology,Taiyuan 030024,China) |
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| Abstract: | Aiming at different application needs,this paper presents a classification taxonomy,in which these applications are fallen into 4 categories:Delayed coverage of sensor being higher than or in target region, non-delayed coverage of sensor being higher than or in target region.Taking factors of sense regions and possible ones into account,it proposes different sensing models depending on different applications.Based on the above mentioned,themodels and nodes deployment methods are analyzed.The results indicate that the proposed sensing models and estimation methods agree with actual application than previous approaches. |
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| Keywords: | wireless multimedia sensor network multimedia sensor delayed coverage non-delayed coverage sense area possible sense area |
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