| Virtual reality known as VR, which originated in the early game code engine, is prominent in interactive writing code. Virtual reality technology is a rapidly developing interdisciplinary which developed on the basis of computer graphics, computer simulation technology, man-machine interaction technology, multimedia technology and sensing technology. VR is the most promising technology, with multimedia technology and net work technology. With the increasing informazation in our country, VR is applied more and more in education and training field. The research of rail transition in this paper concentrates on urban rail locomotive. A kind of VR locomotive maintenance training software was designed to ease the pressure of increasing locomotives and the lack of maintenance people. The software can be designed and useful for training maintenance people in vocational colleges.The research focused on the routine maintenance, checking in advance, weekly checking and monthly checking of locomotive. With developing 2D and 3D virtual environment, the software provides the students the basic knowledge and skills from zero basis to skilled. The software is a valuable training platform to the maintenance students.This paper mainly includes four parts such as research and development framework design, model design, interactive programming and building management platform of the virtual training platform.Firstly, the part of research and development framework design includes the conceive, the software correlation and the R&D process.Secondly, the part of model design includes POLYS modeling, virtual modeling, design attention, and optimization method.Thirdly, the part of interactive programming includes the main function and the accessibility editing of the software, the special effects editing and the system optimization.Finally, the part of building management platform includes user management, parameters association, platform framework and the inspection appraisal management. |
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