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System Development & Application
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App. Res. of Comp. Printed Article
Vol. 39, 2022 No. 3
836-840

Translation matrix algorithm for crowd evacuation

Huang Zhongyi1
Yi Xin1
Fu Tiandong2
Fang Zhiming1
1. Business School, University of Shanghai for Science & Technology, Shanghai 200082, China
2. School of Securities & Futures, Southwes-tern University of Finance & Economics, Chengdu 611130, China
DOI: 10.19734/j.issn.1001-3695.2021.09.0390

Abstract

In recent years, the study of building capacity has been widely concerned, and how to circulate people safely and efficiently is the one of the main focus of experts and scholars. At first, the building was represented as a network through the definition of a set of nodes and edge, and then the shortest path was generated by using the Dijkstra algorithm. At last, on the basis of the generated set, this paper proposed the translation matrix algorithm, and simulated the flow process of the crowd on the building path by updating a 0-1 matrix. It verified the effectiveness of the translation matrix algorithm by setting multiple groups of teaching building evacuation scenes and comparing with Pathfinder software. The comparison results show that the total evacuation time difference of the two methods under different densities is about 50 s, while the translation matrix algorithm is 10~110 times faster than Pathfinder software. This algorithm provides a new idea for fast simulation of crowd evacuation and a possibility for real-time generation of evacuation strategy.

Foundation Support

国家自然科学基金青年项目(52102414)
上海市扬帆计划资助项目(21YF1431200)
国家自然科学基金面上项目(72074149)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2021.09.0390
Publish at: Application Research of Computers Printed Article, Vol. 39, 2022 No. 3
Section: System Development & Application
Pages: 836-840
Serial Number: 1001-3695(2022)03-033-0836-05

Publish History

[2021-11-30] Accepted Paper
[2022-03-05] Printed Article

Cite This Article

黄中意, 易鑫, 傅田栋, 等. 人群疏散平移矩阵算法 [J]. 计算机应用研究, 2022, 39 (3): 836-840. (Huang Zhongyi, Yi Xin, Fu Tiandong, et al. Translation matrix algorithm for crowd evacuation [J]. Application Research of Computers, 2022, 39 (3): 836-840. )

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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