摘要
为了改进Sweep Coverage机制在真实场景中的性能,提出了一种基于聚类的Sweep Coverage机制(cluste-ring-based sweep coverage,CBSC),该机制引入一种自适应的聚类算法A-means(self-adaptiveK-means algotithm)来控制节点的移动。实验结果表明,在真实的监控场景中,CBSC机制较以往的覆盖机制取得了更好的性能表现。
The key issue of sweep coverage scheme is to schedule the sensor' s mobility effectively in real scene. In this work, this paper proposed a novel Sweep Coverage approach with A-means (self-adaptive K-means algorithm) clustering algorithm named CBSC. The simulation results show that the CBSC achieves better performance than existing approaches in real scene.
出处
《计算机应用研究》
CSCD
北大核心
2012年第3期1051-1053,共3页
Application Research of Computers
基金
国家自然科学基金资助项目(60773168)
关键词
无线传感器网络
覆盖机制
扫描覆盖
移动控制
聚类
K-均值
wireless sensor networks(WSN)
coverage scheme
Sweep Coverage
mobility control
clustering
K-means