| With the rapid development of the Internet and computer graphics,3D modeling can be implemented on the browser side.Most of the existing mine visualization softwares are modeling and dynamic evaluation of open pit mining.It has great practical and research significance for modeling and resource dynamic evaluation of in-situ sandstone type mines.After analyzing the research status of mine 3D visualization modeling software at home and abroad,this paper analyzes the requirements of time batch management,data management,3D modeling,pumping unit management and dynamic evaluation of insitu resources.The Beego development framework based on the MVC design pattern,the non-relational database MongoDB,and the WebGL front-end technology are combined to complete the design and development of the system.In this paper,the following problems are mainly studied in the realization system: in the 3D modeling module,the drilling modeling algorithm is used to generate the drilling and loading display,and the closed circle line algorithm is used to realize the circle line plane,which is realized by the shortest diagonal algorithm.Modeling the ore body,completing the modeling operation of the mining area and the pumping unit to achieve surface modeling;in the pumping unit management module,the tree structure of the liquid pipe is defined.After the liquid volume data is successfully imported,the adjustment is performed and displayed;in the resource dynamic evaluation module,the Kriging algorithm is used to estimate the ore body.After creating a tree structure for the ore body,calculate the field variables in the resource dynamic evaluation and display the results on the front-end interface.The performance optimization of the system in terms of client,browser and database is analyzed.The system has been completed,it meets the daily production needs of the mine dip mine and the dynamic evaluation of resources.The system is not only friendly,but also highly expandable. |
PDF Full Text Request