Journal of System Simulation ›› 2018, Vol. 30 ›› Issue (10): 3642-3647.doi: 10.16182/j.issn1004731x.joss.201810006

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Dynamic Data Modeling Driven Model for Forest Fire Spread Based on DEVS

Zhou Guoxiong, Yin Kejia, Chen Aibin*   

  1. School of Computer and Information Engineering, Central South University of Forestry & Technology, Changsha 410004, China
  • Received:2016-05-25 Revised:2016-08-29 Online:2018-10-10 Published:2019-01-04

Abstract: According to the characteristics of fire behavior with strong sudden, disposal of difficult rescue, and heavy destructiveness, combining dynamic data system and discrete event system specification model, a dynamic data driven forest fire spread model is put forward based on devs modeling. The dynamic data system needs to be realized through the interaction between the computer software and the data characteristics of each environment, which is characterized by flexible data and real data. DEVS supports object-oriented modeling, and can make the modeling and simulation of the system modular, hierarchical and formal. The model is set up according to the dynamic data system and discrete event system specification model in forest fire spread simulation application in their structural characteristics, and combined with the specific functional requirements of users of the test region system construction. The model is applied to a mountain field with forest fire simulation process, the model to simulate is close to actual situation, with the height of the true similarity.

Key words: forest fire spread, DEVS, dynamic data system, forest fire revise model

CLC Number: