| 用于未知环境的移动传感器网络自部署算法 |
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| 引用本文： | 宋光明,庄伟,魏志刚,宋爱国.用于未知环境的移动传感器网络自部署算法[J].华南理工大学学报(自然科学版),2006,34(9):26-30. |
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| 作者姓名： | 宋光明 庄伟 魏志刚 宋爱国 |
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| 作者单位： | 东南大学,仪器科学与工程系,江苏,南京,210096 |
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| 基金项目： | 国家自然科学基金;中国博士后科学基金;江苏省博士后科学基金 |
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| 摘 要： | 针对具有可控机动能力的无线传感器网络的自部署问题，提出了一种用于未知环境的移动传感器网络自部署算法．该算法结合人工势场法与确定度网格方法，用确定度来对障碍物进行抽象的表达，通过活动窗口单元的虚拟排斥力来迫使网络扩展、仿真实验结果表明，该算法可以有效地用于移动传感器网络的自部署，网络覆盖面积在部署完成时会有显著的增长．
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| 关 键 词： | 移动传感器网络 自部署 人工势场 确定度网格 |
| 文章编号： | 1000-565X（2006）09-0026-05 |
| 收稿时间： | 2005-11-02 |
| 修稿时间： | 2005年11月2日 |
Self-Deployment Algorithm for Mobile Sensor Networks in Unknown Environment |
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| Song Guang-ming,Zhuang Wei,Wei Zhi-gang,Song Ai-guo.Self-Deployment Algorithm for Mobile Sensor Networks in Unknown Environment[J].Journal of South China University of Technology(Natural Science Edition),2006,34(9):26-30. |
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| Authors: | Song Guang-ming Zhuang Wei Wei Zhi-gang Song Ai-guo |
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| Institution: | Dept. of Instrument Science and Engineering, Southeast Univ. , Nanjing 210096, Jiangsu, China |
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| Abstract: | In order to implement the self-deployment of wireless sensor networks with controllable mobility, a self-deployment algorithm for mobile sensor networks in unknown environment is proposed. In this algorithm, the methods of the artificial potential field and the certainty grid are adopted and the certainty is used to abstractively represent the obstacles. Moreover, the network is forced by the virtual repulsive forces of the cells in the active windows to spread itself throughout the environment. Simulated results show that the proposed algorithm is effective in the self-deployment of mobile sensor networks, with a greatly increased coverage at the end of the deployment. |
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| Keywords: | mobile sensor network self-deployment artificial potential field certainty grid |
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