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有向传感网络中移动目标栅栏覆盖算法

DOI: 10.13190/j.jbupt.2013.05.002, PP. 6-9

Keywords: 有向传感网络,栅栏覆盖,关联交点,全局覆盖图

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Abstract:

通过调整有向传感节点的传感方向，实现网络强栅栏路径的构建。定义交点集和关联节点集以刻画区域边界以及相邻节点间位置关系，将问题从二维连续空间映射到二维离散空间；其次，构建全局覆盖图对问题进行建模，采用图论方法快速判定已知网络布局能否构成强栅栏覆盖。若存在，则选取满足最少节点数目的栅栏路径。仿真结果对算法的性能进行了有效验证。

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