信息类专业教学资源虚拟仿真平台的构建  

Construction of a Virtual Simulation Platform for Teaching Resources in Information Science Majors

作　　者：许丹 Xu Dan(School of Information Engineering,Xianyang Vocational and Technical College,Xianyang 712046)

机构地区：[1]咸阳职业技术学院信息工程学院,咸阳712046

出　　处：《北斗与空间信息应用技术》2024年第3期52-56,共5页

基　　金：陕西省“十四五”教育科学规划2023年度课题“全国职业院校技能大赛教学能力比赛背景下的教师教学能力培养模式研究与实践”的成果,课题编号:SGH23Y3113。

摘　　要：为加强信息类专业教学质量,利用Unity3D实时开发平台构建一个虚拟仿真教学平台。该教学平台选用Unity3D引擎作为开发工具,并利用Unity3D与SketchUp软件构建三维实景模型,3dsMax软件构建设备模型,各模型经Photoshop渲染后再导入Unity3D引擎集成、优化,构建包含理论学习、设备认知、实验演示、实训与考核、辅助功能5大功能模块的虚拟仿真教学平台。同时,系统选用OBB包围盒技术,对Unity3D的碰撞检测技术进行补充优化,防止出现穿墙、进入设备内层等问题。最后,对系统功能及性能进行测试。结果表明:系统各功能成功率均在90%以上,成功率极高,各功能均能有效实现,可以充分满足用户需求;在相应的笔记本上测试时,处理器的响应都在10ms左右,能流畅运行,不会出现卡顿等现象。To enhance the teaching quality of information related majors,a virtual simulation teaching platform will be constructed using the Unity3D real-time development platform.This teaching platform uses the Unity3D engine as the development tool,and uses Unity3D and SketchUp software to build 3D reallife models.The 3dsMax software builds device models,and each model is rendered in Photoshop and then imported into the Unity3D engine for integration and optimization.It constructs a virtual simulation teaching platform that includes five functional modules:theoretical learning,equipment recognition,experimental demonstration,practical training and assessment,and auxiliary functions.At the same time,the system adopts OBB enclosure technology to supplement and optimize Unity3D's collision detection technology,preventing problems such as wall penetration and entering the inner layer of the device.Finally,test the system's functionality and performance.The results show that the success rate of each function of the system is above 90%,with a very high success rate.All functions can be eff ectively implemented and can fully meet user needs;When tested on the corresponding laptop,the response of the processor is around 10ms,and it can run smoothly without any lag or other phenomena.

关 键 词：三维模型 虚拟实验场景 虚拟仿真教学平台 OBB包围盒技术 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]