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基于构建的地质体和特殊构造的混合真实网格模型、巷道纹理自动添加及不同巷道交叉拼接技术,实现了集工业广场与井巷、地质体及采掘工作面于一体的井上下三维表达;利用多判据融合技术,研发了基于井下定位传感网的人员逃生避险线路规划与决策支持系统,实现了井下人员避灾疏散、逃生自救等功能。示范应用表明,该系统显著提高了煤矿安全生产管理与应急决策的信息化和科学化水平。
Based on the constructed hybrid real grid model of geological body and special structure, the automatic addition of roadway texture and the cross-stitching technology of different roadways, the three-dimensional expression in the uphole of the industrial square and the roadway, geological body and mining face is realized. Multi-criteria fusion technology to develop a staffing escape and avoidance route planning and decision support system based on the downhole sensor network, realizing functions such as evacuation evacuation and escape and salvage of underground personnel. The demonstration application shows that the system significantly improves the informationization and scientific level of coal mine safety management and emergency decision-making.