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Algorithm Research & Explore
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3644-3650

Online algorithms of multi-robot evacuation from regular hexagon

Zhang Yan
Wei Qi
Liu Luan
Sun Jie
Zhang Wenxin
School of Computer & Information Technology, Liaoning Normal University, Dalian Liaoning 116033, China

Abstract

Aiming at multi-robot online evacuation from unknown polygon, this paper proposed the problem of multi-robot online evacuation from a regular hexagon based on the original evacuation model(triangle, square, circle). 2k(k≥1) robots with wireless communication start from the same starting point, search for the exit on the regular hexagon boundary cooperatively and evacuate. The evacuation cost was the time that took for all robots to be evacuated from the exit. This paper analyzed the efficiency of the algorithm using evacuation overhead. According to the number of robots and the initial position, when k=1, robots were initially at the regular hexagonal boundary or inside; when k>1, robots were initially at the regular hexagon boundary. This paper proposed respectively efficient online algorithms of multi-robot evacuation for the above situations. It proves that increasing the number of robots has a positive significance in reducing the algorithm overhead when the starting point of the robots is the same.

Foundation Support

国家自然科学基金资助项目(61702242)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2022.04.0199
Publish at: Application Research of Computers Printed Article, Vol. 39, 2022 No. 12
Section: Algorithm Research & Explore
Pages: 3644-3650
Serial Number: 1001-3695(2022)12-018-3644-07

Publish History

[2022-07-08] Accepted Paper
[2022-12-05] Printed Article

Cite This Article

张妍, 魏琦, 刘銮, 等. 多机器人从正六边形区域在线撤离算法研究 [J]. 计算机应用研究, 2022, 39 (12): 3644-3650. (Zhang Yan, Wei Qi, Liu Luan, et al. Online algorithms of multi-robot evacuation from regular hexagon [J]. Application Research of Computers, 2022, 39 (12): 3644-3650. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

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.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.


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