Technology of Network & Communication
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3116-3120

Area coverage algorithm based on region segmentation and Voronoi diagram

Zhang Jingyu
Liu Jingju
Ye Chunming
College of Electronic Engineering, National University of Defense Technology, Hefei 230037, China

Abstract

This paper proposed a novel algorithm based on region segmentation and Voronoi diagram(RSV) for area coverage problem with certain area in WSN. The algorithm analyzed points of interest(POI) and geographic information in certain area and designed the grid to divide the area. With the number of POI in divided area, the algorithm designed the initial deployment. According to the initial deployment location and weight, the algorithm constructed Voronoi diagram to fill the coverage holes for different weight positions until all the holes were filled and designed a suitable node dormancy strategy to prolong WSN lifetime. The results of simulation experiment show that the RSV algorithm prolongs WSN lifetime and balances the energy consumption among all sensors with less increased number of sensors. The RSV algorithm also has better coverage of the effective area with limited number of sensors.

Foundation Support

国防科技大学基金资助项目

Publish Information

DOI: 10.19734/j.issn.1001-3695.2019.06.0229
Publish at: Application Research of Computers Printed Article, Vol. 37, 2020 No. 10
Section: Technology of Network & Communication
Pages: 3116-3120
Serial Number: 1001-3695(2020)10-048-3116-05

Publish History

[2020-10-05] Printed Article

Cite This Article

张景昱, 刘京菊, 叶春明. 基于区域分割和Voronoi图的区域覆盖算法 [J]. 计算机应用研究, 2020, 37 (10): 3116-3120. (Zhang Jingyu, Liu Jingju, Ye Chunming. Area coverage algorithm based on region segmentation and Voronoi diagram [J]. Application Research of Computers, 2020, 37 (10): 3116-3120. )

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  • Application Research of Computers Monthly Journal
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Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

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