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 coal demand for information systems. Existing systems at underground coal mine automation systems, underground image control system, underground gas monitoring system, wind system, GIS system, the main auxiliary shaft hoisting system security, and many other production systems. Data Acquisition