沉浸式虚拟交通事故应急仿真培训系统  

Emergency simulation drill system of traffic accident based on virtual reality

作　　者：聂衡莉 陈超 姚凡 谢泽浩 杨旭 Nie Hengli;Chen Chao;Yao Fan;Xie Zehao;Yang Xu(School of Mine Safety,North China University of Science and Technology,Langfang 065201,China;School of Computer,North China University of Science and Technology,Langfang 065201,China)

机构地区：[1]华北科技学院矿山安全学院,廊坊065201 [2]华北科技学院计算机学院,廊坊065201

出　　处：《现代计算机》2024年第19期91-95,共5页Modern Computer

摘　　要：针对传统的交通事故应急演练培训存在高成本、还原户外场景困难、演练效果不佳以及受训者难以体验真实事故情境等问题,设计了一种应用虚拟现实技术的交通事故应急演练仿真系统。该仿真系统基于Unreal Engine 4引擎开发,模拟交通事故现场,采用动态捕捉系统Perception Neuron来捕捉动作信息,同时使用混合现实头显和手柄进行人机交互。通过虚拟与实际的结合,受训者在视觉、听觉和触觉上都能完全融入虚拟世界,实现了身临其境的交通事故仿真培训体验,使受训者能够更贴近真实情况,从而提高其在应急救援方面的准备和响应能力。Aiming at the problems of traditional traffic accident emergency training,such as high cost,difficulty in restoring outdoor scenes,poor training effect and difficulty for trainees to experience real accident situations,a traffic accident emergency training simulation system using virtual reality technology was designed.The simulation system developed using Unreal Engine 4,recreates a lifelike traffic accident scenario,employs the dynamic motion capture system,Perception Neuron,to record trainee actions,and utilizes mixed reality headsets and controllers for interactive experiences.By seamlessly merging the virtual and physical worlds,trainees can fully immerse themselves in a simulated environment that encompasses visual,auditory,and tactile sensations.This immersive training experience closely approximates real-life situations,thus enhancing trainees'preparedness and emergency response capabilities.

关 键 词：虚拟现实 应急仿真 动态捕捉 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] U491.31-4[自动化与计算机技术—计算机科学与技术]