三维地层认知虚拟仿真实验系统开发  

Development of virtual simulation experiment system for 3D stratum cognition

作　　者：李斌[1] 付敬帅 张小娟 孙世刚 苏生瑞[1] 李鹏[1] Ll Bin;FU Jingshuai;ZHANG Xiaojuan;SUN Shigang;SU Shengrui;LI Peng(School of Geology Engineering and Geomatics,Chang'an University,Xi'an 710054,China)

机构地区：[1]长安大学地质工程与测绘学院,陕西西安710054

出　　处：《实验技术与管理》2020年第5期120-122,127,共4页Experimental Technology and Management

基　　金：国家重点研发计划项目(2018YFC150480505);陕西省虚拟仿真实验教学项目认定结果(陕教[2018]308号);2019年度河北地面沉降系统开发项目(211526190129)。

摘　　要：基于地质构造特点和本科教学要求,确定三维地层认知虚拟仿真实验目标,通过结构剖析、模型分析和综合设计,开发完成以GIS技术为核心架构的三维地层虚拟仿真实验系统。在该系统平台上,学生可通过互动、自主和探究等网络在线学习方式,进行地质构造学课程"断层与断面产状识读及断距量算"的虚拟仿真实验,实现建模、查询、分析、考核等集成式、一体化实验教学目标。该系统采用B/S架构自主开发建立,由视图导航、模型操作、查询量算、三维分析和外围服务5个核心模块组成,涵盖18个知识点。Based on the geological structure characteristics and undergraduate teaching requirements,the objective of 3D stratum cognitive virtual simulation experiment is determined.Through the structural analysis,model analysis and comprehensive design,the 3D stratum virtual simulation experiment system with GIS technology as the core architecture is developed.On the system platform,students can conduct virtual simulation experiments on the geological structure course"Reading fault and fractured surface production and calculating fault displacement"through online learning methods such as interaction,autonomy and inquiry to realize the integrated experiment teaching objectives of modeling,query,analysis and assessment.The system is independently developed and established with B/S architecture,which is composed of five core modules such as view navigation,model operation,query and calculation,3D analysis and peripheral services,covering 18 knowledge points.

关 键 词：地层认知 三维建模 系统开发 虚拟仿真 实验教学 

分 类 号：G535[文化科学—教育学]