摘要
提出一种VR虚拟实景煤矿矿井逃生系统设计。硬件部分主要设计携带各种装传感器的旋转座椅以及VR视觉显示设备。软件部分使用FDS软件仿真模拟灾难发展情况,利用改进Dijkstra算法更新逃生路径。结果表明:所设计的逃生系统应用下,逃生路径实现3次路径更新,并在2 min之内人员完成逃生,说明系统能够根据灾难演变情况,实时规划逃生路径,使得逃生路径规划更为合理。
A VR virtual reality coal mine escape system design is proposed.In the hardware part,it mainly designs various rotating seats with sensors and VR visual display equipment.In the software part,FDS software is used to simulate the disaster development,and the improved Dijkstra algorithm is used to update the escape route.The results show that,under the application of the designed escape system,the escape path can be updated three times,and people can escape within 2 minutes,indicating that the system can plan the escape path in real time according to the disaster evolution,which makes the escape path planning more reasonable.
作者
夏丽珍
XIA Lizhen(Henan Technical Institute,Zhengzhou 450001,China)
出处
《煤炭技术》
CAS
北大核心
2022年第7期175-178,共4页
Coal Technology
基金
河南省职业教育教学改革研究项目([2019]17096)
河南省教育科学“十四五”规划2021年度一般项目(2021YB0563)。
