国有大中型煤矿在技术装备水平上都有了较大的提高，建立起多套适合煤矿需求的信息系统。现有煤矿系统分井下自动化系统，井下图像监控系统，井下瓦斯监控系统，风网系统，GIS系统，主副井提升系统等很多安全生产系统。数据采集-State-owned large and medium-sized coal mines in the technology and equipment levels have been greatly improved, to establish multiple sets of