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为了更好地指导矿山安全生产,需要对矿山进行三维可视化。重点提出了以线框法构模为原理的基于2D巷道线构造3D巷道模型方法和基于断面轮廓线的3D巷道构模方法,给出了相应的数据结构和两种构模方法的步骤。在此基础上,以VC++6.0为编程语言,以OpenGL图形函数包为可视化的图形处理工具,以银母寺铅锌矿为例,实现了巷道的3D模拟,并从不同的角度对两种建模方法进行了比较。
In order to better guide mine safety production, the mine needs to be three-dimensionally visualized. The 3D laneway model based on 2D laneway lines and the 3D laneway modeling method based on cross-section contourlines are put forward emphatically. The corresponding data structure and the steps of two modeling methods are given. On the basis of this, taking VC ++ 6.0 as programming language and using OpenGL graphics package as a visual graphics processing tool, taking Yinmini lead-zinc mine as an example, the 3D simulation of roadway is realized, and from two different perspectives, The modeling methods are compared.