矿井三维通风在线分析系统的研究与应用

Research of 3D On-line Analysis System of Mine Ventilation and Its Application

介绍了一种矿井三维通风在线分析系统的实现方案。该系统采用3DGIS数字矿山基础信息平台的企业管理器模块对井下数据进行整理、加工及存储,根据该模块中存储的巷道网路、通风设备以及通风设施等数据自动建立通风网络拓扑关系;结合煤矿安全监测监控系统监测的实时风速数据,利用通风网络解算算法实时监控矿井通风系统运行状况,分析通风异常原因,并采用3DGIS数字矿山基础信息平台的企业应用平台模块将分析结果以三维可视化形式予以展示。该系统在四台矿的应用取得了良好的效果。

The paper introduced an implement scheme of 3D on-line analysis system of mine ventilation. The system uses module of enterprise maaager of basic information platform of digital mine based on 3DGIS to arrange, process and store underground data, and creates ventilation network topology automatically according to data of roadway network, ventilation facilities and ventilation equipments of the module. The system can monitor running status of ventilation system on the basis of real-time wind speed data monitored by mine safety monitoring and control system and calculation algorithm of ventilation network, analyze causes of abnormal ventilation, and display analysis results in the form of 3D form by use of module of enterprise application platform of basic information platform of digital mine based on 3DGIS. The application of the system in Sitai Mine achieved a good effect.