煤矿瓦斯地质图管理信息系统的开发

摘要

以新登煤矿信息化建设为例,介绍了一种基于GIS应用软件系统 Maplnfo 及其二次开发控件MapX4.5的煤矿瓦斯地质图管理信息系统的设计方案；分析了建立瓦斯地质图信息数据库的工作流程,详细介绍了该系统中图层管理、数据编码、专题图信息展示、瓦斯突出区域预测人工神经网络分析、瓦斯突出事故树分析及瓦斯地质变量趋势面分析等模块的设计.实际应用表明,该系统能根据煤矿瓦斯地质信息对瓦斯地质规律进行有效的数值化、可视化分析.%The paper introduced a design scheme of gas geological map management information system of coal mine based on Maplnfo and secondary development control object MapX4. 5 of GIS application software system taking informatization construction of Xindeng Coal Mine as an example. It analyzed working flow of constructing information database of gas geological map, and detailedly introduced modules design of layer management, data coding, information display of thematic map, artificial neural network analysis of gas outburst area, fault tree analysis of gas outburst and trend surface analysis of gas and geology variables of the system. The actual application showed that the system can effectively analyze gas geological regulation numerically and visually according to gas geological information of coal mine.