摘要
研发了基于Unity3D轨旁四类信号设备虚拟仿真培训平台,设计了三维展示、动画演示和互动考评三个主要功能模块。首先利用Autodesk Revit对轨旁信号设备精细化建模,在Unity3D引擎中使用C#脚本语言控制模型三维展示;然后使用开源动画组件Animator Controller制作多场景任务演示动画;最后运用碰撞检测原理和鼠标拖拽事件对三维模型进行拼接组装,对设备更换流程考评。研究表明,该培训平台课改善了传统培训效率低、二维图纸空间感差等问题,增强了沉浸感,可满足检修人员的知识培训、模拟训练等需求,为轨旁信号设备培训提供了新手段。
A virtual simulation training platform based on Unity3D trackside signaling equipment was developed,and three main functional modules of three-dimensional display,animation demonstration and interactive evaluation were designed.Firstly,Autodesk Revit was used to model the trackside signaling equipment in detail,and the C#scripting language was used in the Unity3D engine to control the threedimensional display of the model.Then,the open-source animation component Animator Controller was used to create a multi-scene mission demonstration animation.Finally,the 3D model was spliced and assembled by using the collision detection principle and the mouse drag event,and the equipment replacement process was evaluated.Research result shows that the training platform can overcome problems of low efficiency poor sense of space of two-dimensional drawings of traditional teaching and training,enhance the sense of immersion,meet the needs of maintenance personnel for knowledge training and simulation training,which provides a new means for trackside signal equipment training.
作者
张杰
刘志钢
魏丽丽
ZHANG Jie;LIU Zhigang;WEI Lili(School of Urban Railway Transportation,Shanghai University of Engineering Science,Shanghai 201620,China)
出处
《上海工程技术大学学报》
CAS
2024年第3期272-277,共6页
Journal of Shanghai University of Engineering Science
关键词
轨旁信号设备
虚拟仿真
UNITY3D
互动考评
trackside signaling equipment
virtual simulation
unity3D
interactive assessments
作者简介
张杰(1998-),男,硕士生,研究方向为轨旁信号设备虚拟仿真。E-mail:18228850450@163.com;通信作者:刘志钢(1978-),男,教授,博士,研究方向为轨道交通运营管理优化及安全技术。E-mail:liuzhigang@sues.edu.cn。
