基于VR/AR工程图学移动端仿真系统研究与开发OA

With the development of computer technology and electronic information technology,virtual reality and augmented reality are gradually transforming from concepts to emerging technologies,but their deep integration with related application fields still needs to be further strengthened.Starting from the pain point of urgently improving spatial imagination and thinking ability in engineering graphics teaching,a VR/AR virtual reality interaction system with immersive cross temporal interaction and the ability to achieve multi sensory collaborative cognition was developed.Unity 3D was used as the core platform to develop VR functionality;AR functionality was based on Vuforia SDK;3D models were built and optimized;interactive functions such as scene roaming,fast search,and free observation of models were implemented;the RawImage component was utilized to achieve interactive operations between speech and models.An engineering graphics mobile system based on Unity3D was successfully developed,which integrates VR/AR functions and achieves core functions such as dynamic model reconstruction(AR),parameterized model calling and display,and intelligent learning guidance.The system significantly enhances immersion,interactivity,and mobility,with good application prospects,and can serve the fields of education and related technologies effectively.