An Interactive Virtual Compartment Fire Extinguishing Model Based on System Dynamic Characteristic

doi:10.3969/j.issn.1000-1093.2013.09.013

Abstract

Abstract:

The virtual fire extinguishing model is one of the basic computer simulating processes related to the disaster control commanding simulation training environment. Based on operational command simulation method, the conception of the potential is introduced into the interactive relationship between the disaster and disaster control measures. The nteractive confrontation between the disaster and the control measures can be seened as the potential interactions. For the parameter selection and quantization, the disaster potential and disaster control measures potential are given, and the quantizing potential scale and the calculating process are proposed. A dynamic relationship model is established. Combined with the classic fire extinguishing states, an analytical form model for confrontation relationship is proposed. According to the statistics of training results of the actual disaster control crew, the model parameters are determined. The simulation result is compared with the experiment data. The result shows that the model can be used to simulate the fire extinguishing process of virtual compartment.

Key words: computer application, virtual reality, dynamic simulation, confrontation simulating, simulator training

CLC Number:

TP391

REN Kai, YANG Li, PU Jin-yun, SU Xue-rong. An Interactive Virtual Compartment Fire Extinguishing Model Based on System Dynamic Characteristic[J]. Acta Armamentarii, 2013, 34(9): 1137-1143.

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