基于多智能体的井下安全事故虚拟现实仿真

Virtual Reality Simulation of Safety Accidents in Mine Based on Multi-agent

结合多智能体和虚拟现实技术,建立了井下安全事故仿真虚拟环境模型,通过构建典型事故致灾智能体的行为规则与通信机制,仿真井下事故中人-机-环境致灾因素间的复杂交互特性。构建了虚拟矿工智能体模型,将反映井下矿工生理心理特征的内部属性与其行为选择机制结合,实现了井下事故中人的行为仿真。通过井下典型掘进跑车事故的虚拟现实仿真实验,实现了井下安全事故致灾因素的交互式分析,为煤矿井下安全事故仿真提供了具体方法。

Based on multi-agents and virtual reality techniques, a virtual environment framework was presented for coalmining safety accidents simulation. By constructing the behavior rules and communication mechanism of typical agents, the proposed virtual environment model can fully reveal the complex interactive characteristics among the human-machine-environment related factors resulting in underground safety accidents. In order to simulate effectively underground human risk behaviors, a hierarchical virtual miner model was proposed, which combined the physiological and psychological attributes of underground miners with the action selection mechanism. The typical derail accident in coalmine excavation was reconstructed, which achieves the interactive analysis of risk factors causing underground safety accidents and presents a methodology to simulate coalmine safety accidents.