摘要
针对矿山微震事件数据量大、来源复杂、多人异地操作不便等问题,基于X3DOM开发了矿山微震三维交互平台。该平台利用数据库存储采集的基础数据,为系统平台的建立提供支撑;使用Python语言调用Blender建模功能,生成井巷系统三维空间模型,并导出x3d文件;以X3DOM为技术框架,利用JavaScript调用三维井巷系统几何模型x3d文件、编写微震事件模型算法,实现矿山三维虚拟场景创建、微震事件交互展示等;同时,以Apache为网络服务器,形成在浏览器端登录网页,即可访问B/S模式的矿山微震三维交互平台。本文以山东某矿为例开展研究,结果表明:该平台支持多人在线同时访问,为用户提供了强有力的微震事件实时监测、采掘活动与微震事件相关性研究平台。
Aiming at the problems of large amount of mine microseism event data,complex source and inconvenient operation of many people in different places,a 3D interactive platform of mine microseism events is developed based on X3DOM.The platform uses the database to store the collected basic data,which provides support for the establishment of the system platform;Python language is used to call blender modeling function to generate 3D space model of roadway system and export X3D file;Taking X3DOM as the technical framework,JavaScript is used to call the 3D geometric model X3D file of roadway system,and the algorithm of microseism event model is compiled to realize the creation of 3D virtual scene and interactive display of microseism events;At the same time,with Apache as the web server,a 3D interactive platform of mine microseism based on B/S mode can be formed by logging in the web page at the browser end.In this paper,a mine in Shandong Province is taken as an example to carry out the research.The results show that the platform supports multi person online simultaneous access,and provides users with a powerful platform for real-time monitoring of microseism events,mining activities and microseism events.
作者
张震
朱权洁
晁海杰
李青松
张尔辉
ZHANG Zhen;ZHU Quanjie;CHAO Haijie;LI Qingsong;ZHANG Erhui(School of Safety Engineering,North China Institute of Science and Technology,Yanjiao,065201,China;Hebei State Key Laboratory of Mine Disaster Prevention,North China Institute of Science and Technology,Beijing,065201,China;National Energy Group Ningxia Hongshiwan Coal Mine Limited Liability Company,Lingwu,750409,China;Guizhou Institute of Coal Mine Design and Research,Guiyang,550025,China)
出处
《华北科技学院学报》
2020年第3期73-78,共6页
Journal of North China Institute of Science and Technology
基金
河北省高等教育教学改革研究与实践项目(2019GJJG462)
国家自然科学基金资助项目(51174016)
贵州省科技计划资助项目([2018]3003-1,[2018]3003-2)
煤与瓦斯突出动态监测与智能预警技术研究([2019]5675)。
