计算机工程与科学2025，Vol.47Issue(6)：1090-1096,7.DOI:10.3969/j.issn.1007-130X.2025.06.015
基于Unity 3D的灭火器虚拟消防模拟
Virtual fire simulation of fire extinguishers based on Unity 3D
摘要
Abstract
Traditional firefighting training requires personnel to engage in hands-on practice with real fires,which not only demands significant space and financial resources but also carries the risk of casual-ties.With the advancement of virtual reality(VR),leveraging its ability to simulate realistic environ-ments for users to complete target tasks has become a key research focus.By utilizing Unity 3D's pow-erful 3D rendering capabilities and flexible scripting system,combined with VR's particle system to simulate flames and fire extinguisher sprays,the training environment for firefighters can be authenti-cally recreated.To enhance simulation realism,the principles of dynamics were employed to model the initial trajectory of the fire extinguisher spray,while a Gaussian diffusion model was proposed to analyze the later-stage dispersion of the spray in the air.Experimental results demonstrate that the principles of dynamics and the Gaussian diffusion model successfully simulates the dynamic changes of the fire extin-guisher spray.Additionally,collisions between particles were utilized to achieve the fire-extinguishing process,allowing users to intuitively observe the impact of the spray on the flames.关键词
Unity 3D/虚拟现实/粒子系统/高斯扩散模型/消防Key words
Unity 3D/virtual reality/particle system/Gaussian diffusion model/extinguishing分类
信息技术与安全科学引用本文复制引用
薛锦云,周智鹏,薛慧琦,易心武,李志辉,刘智高..基于Unity 3D的灭火器虚拟消防模拟[J].计算机工程与科学,2025,47(6):1090-1096,7.基金项目
江西省自然科学基金(20212BAB202018) （20212BAB202018）
江西省教育厅科学技术研究课题(GJJ210333) （GJJ210333）
江西省虚拟仿真实验教学课题(2020-2-0048) （2020-2-0048）
