为了真实准确的模拟通风系统,对通风仿真模拟软件进行了总结和剖析,提出利用GIS、AutoCAD相结合的技术手段,将AutoCAD软件和矿山地理信息系统的数据融合,基于空间数据库或图形的统一数据源,实现二维和三维巷道图的同步应用和展示,实现数据和图形的互联互通,有效实现巷道贯通模拟、密闭模拟、反风演习模拟、矿井主通风机选型、通风优化,保障通风系统稳定可靠。 In order to truly and accurately simulate the ventilation system, the simulation and simulation software for ventilation is summarized and analyzed. It is proposed to use the combination of GIS and AutoCAD technology to integrate the data of AutoCAD software and mine GIS, the unified data based on spatial database or graph Source, to achieve the simultaneous application and display of two-dimensional and three-dimensional roadway maps, to realize the interconnection and interflow of data and graphics, to effectively realize tunnel through simulation, airtight simulation, anti-wind exercise simulation, mine main ventilator selection, ventilation optimization, ventilation protection system Stable and reliable.