Computer Science

Computer Science ›› 2021, Vol. 48 ›› Issue (6A): 596-602.doi: 10.11896/jsjkx.200500041

• Interdiscipline & Application • Previous Articles     Next Articles

Task Collaborative Process Network Model and Time Analysis of Mine Accident Emergency Rescue Digital Plan

LAI Xiang-wei1,2, ZHENG Wan-bo1,2, WU Yan-qing3, XIA Yun-ni4, RAN Qi-hua5, DONG Yin-huan1,2   

  1. 1 Faculty of Science,Kunming University of Science and Technology,Kunming 650500,China
    2 Data Science Research Center,Kunming University of Science and Technology,Kunming 650500,China
    3 College of Resources and Security,Chongqing University,Chongqing 400030,China
    4 College of Computer Science,Chongqing University,Chongqing 400030,China
    5 YunNan Wisdom Science and Technology Co.,Ltd.,Kunming 650500,China
  • Online:2021-06-10 Published:2021-06-17
  • About author:LAI Xiang-wei,born in 1996,postgraduate.His main research interests include machine learning,intelligent information system analysis and integration.
    ZENG Wan-bo,born in 1981,Ph.D,associate researcher.His main research interests include big data intersects with cloud computing,data analysis and mining and mine tunnel emergencymanagement,mine tunnel emergencyrescue and disposal information technology and equipment,engineering geophysical exploration,measurement and control technology and instruments.
  • Supported by:
    Special Science and Technology Innovation Project for Social Undertakings and People's Livelihood Security in Chongqing(cstc2016shmszx90002) and Kunming University of Science and Technology Human Resource Training Project (KKZ3201907003).

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Abstract: The mining environment of mines is complex.Once an accident occurs,emergency rescue work is difficult.Studying the emergency rescue process of mine accidents will help scientifically guide relevant personnel to improve the efficiency of emergency response.This paper focuses on the task coordination of digital emergency management plans for mines.The emergency plan system and connection relationship of the conventional production enterprise of the provincial digital plan system are described.Se-condly,this paper establishes the Petri net model of the typical mine accident disaster emergency rescue command workflow.Thirdly,this paper uses the stochastic Petri net and stochastic process analysis technology to obtain multiple transient sums based on the preliminary calculation results,and establishes a time model of all rescue missions for predicting the command information scheduling workflow.Finally,a typical gas explosion case is used for modeling,and the model is used for performance analysis.The research results show that the empirical results of this model are reasonable and universal in mine emergency rescue.It can optimize emergency rescue deployment and improve rescue efficiency.

Key words: Digital plan, Mine accident rescue, Petri net model, Task collaborative process, Time analysis

CLC Number: 

  • TP315
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