The Design And Implementation Of Dynamic Evaluation System For Mineral Resources Based On WebGL

At present,domestic mine exploitation design workers use desktop mining engineering software to mine modeling and resource reserves estimation work.Compared with desktop applications,Web applications have the advantages of no need to install,cross platform and so on.Therefore,combining with Web technology to realize the dynamic evaluation of mine resources has great practical significance.This paper analyzes the current situation of the development of 3D geological modeling software at home and abroad and deeply studies the relevant theories and puts forward the scheme of using WebGL technology to realize the 3D visualization.The 3D visualization of the ore body,tunnel and other projects,Field dynamic evaluation and three-dimensional dynamic display and other needs for a detailed analysis;to achieve the line editing,ore body model building,tunnel three-dimensional reconstruction and resource reserves estimation algorithm.Using MVC framework,combined with WebGL visualization technology,using Go language and MongoDB database to realize the dynamic evaluation system of mine resources and design the system function module.The use of browser local storage to achieve front-end data cache,use Nginx load balancing to increase the amount of system concurrency,indexing and query cache to improve the database query speed,thereby enhancing the performance of the system.The dynamic evaluation system of mine resources with friendly interface,stable function and expansibility is realized,which meets the needs of users in mine modeling and lays the foundation for mine digitalization.