Novel deployment schemes for mobile sensor networks

被引:84
|
作者
Chen, Jiming [1 ]
Li, Shijian
Sun, Youxian
机构
[1] Zhejiang Univ, State Key Ind Control Technol, Hangzhou 310027, Peoples R China
[2] Zhejiang Univ, Coll Comp Sci & Technol, Hangzhou 310027, Peoples R China
关键词
virtual force algorithm; deployment; coverage; mobile sensor networks;
D O I
10.3390/S7112907
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Virtual Force Algorithm (VFA) is becoming a main solution to area coverage for homogeneous wireless sensor networks with random distribution of mobile sensor nodes. Consider the factors of the convergence, the boundary in Region Of Interest (ROI), effective distance of acting force and useless moving, etc, VFA is improved to overcome the above problems. Furthermore, an expression of exponential function for the relationship of virtual force is proposed to converge rapidly. Extensive simulation results indicate that these improved VFA get better performance in coverage rate, moving energy consumption, convergence etc. than original VFA.
引用
收藏
页码:2907 / 2919
页数:13
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