基于虚拟现实技术的综放工作面仿真研究

Simulation of Fully Mechanized Caving Face Based on Virtual Reality Technology

为了实现矿井环境可视化,研究基于虚拟现实技术的综放工作面仿真。创建虚拟场景内部综放设备的数据库,结合纹理映射技术实现场景的真实化处理,将虚拟场景内综放设备的文本信息以及仿真过程中的设备信息储存至二维数据库,场景内可见的全部目标与其对应位置关系储存至三维场景数据库,通过ODBC方式实现数据库通信,利用OpenGL在人机界面显示中文信息。实验结果表明方法能够清晰、逼真地展示矿井下的作业环境,提升综放工作面内综放设备运动行为的仿真准确率,并且可以快速、准确地规划路径,保证矿井人员在最短路径内逃生。

In order to realize the visualization of mine environment,the simulation of fully mechanized top coal caving face based on virtual reality technology is studied.The text information of fully mechanized top coal caving equipment in virtual scene and the equipment information in simulation process are stored in two-dimensional database.All the visible objects in the scene and their corresponding positions are stored in three-dimensional database.The database communication is realized by ODBC,OpenGL is used to display Chinese information in man-machine interface.The experimental results show that this method can clearly and realistically show the working environment under the mine,improve the simulation accuracy of the movement behavior of fully mechanized top coal caving equipment in the fully mechanized top coal caving face,and can quickly and accurately plan the path to ensure that the mine personnel escape in the shortest path.