煤矿安全2024，Vol.55Issue(4)：213-219,7.DOI:10.13347/j.cnki.mkaq.20230943
矿井三维空间数据模型建立
Establishment of mine three-dimensional spatial data model
摘要
Abstract
Aiming at the problems of low efficiency of coal mine data utilization and less data sharing caused by the lack of standard-ized coal mine data model,this paper studies the three-dimensional spatial multivariate data relationship and attribute data planning of coal mines.The process and algorithm from mining engineering plan to tunnel 3D modeling are given,the coal mine data model based on ORM mapping is formed,and the 3D model is output under WebGL technology system.The results shows that the spatial data model established in this paper has high storage and utilization efficiency,and can provide support for data utilization and ana-lysis of mine safety information intelligent decision-making.关键词
WebGL/三维可视化/煤矿安全信息化/空间数据模型/ORMKey words
WebGL/three-dimensional visualization/safety informatization in coal mine/spatial data model/ORM分类
矿业与冶金引用本文复制引用
韩燕南..矿井三维空间数据模型建立[J].煤矿安全,2024,55(4):213-219,7.基金项目
天地科技股份有限公司科技创新创业资金专项资助项目(2021-TD-ZD004) （2021-TD-ZD004）
天地(常州)自动化股份有限公司科研资助项目(2023TY4010) （常州）
