基于开源组件的矿井GIS一张图系统设计与实现

Design and implementation of mine GIS one-map system based on open source component

煤矿井下各大系统"一张图"展现是煤矿监管的需要,也是智慧矿山的发展趋势。针对煤矿井下系统众多,各类设备相对独立存在集成可视化难的问题,优选开源PostGIS、Geoserver、Openlayers组件,并使用Dijkstra等算法实现核心功能,设计了煤矿井下GIS一张图模块。该模块能实现矿井巷道的空间位置展示、瓦斯等监测数据实时展现、井下人员轨迹回放,多系统设备分层展现和异常数据突出标识等功能,为矿井多源信息一张图展现和远程监管提供支撑。

The one-map display of major underground coal mine systems is the need of coal mine supervision,and also the development trend of intelligent mines. In view of the problems of many underground coal mine systems and the difficulty of integrated visualization of various equipment,open source PostGIS,Geoserver and Openlayers components are optimized,and the one-map module of underground coal mine GIS is built based on Dijkstra algorithm,which realizes 3 D display of mine roadway,real-time display of monitoring data such as gas,playback of underground personnel trajectory,multi-system equipment layered display and abnormal data outburst marking,and provide support for one-map display and remote monitoring of mine supervision and control.