ADVANCING INDUSTRIAL VISUALIZATION: DESIGN AND IMPLEMENTATION OF A 3D VISUALIZATION SERVICE ARCHITECTURE FOR 2D CAD DATA

Tóm tắt

The paper describes a new architecture for 3D visualization service, made to convert 2D CAD data into comprehensive 3D models. It is created with focus on multi-device environments in industrial uses. The architecture brings together three major parts: a parser for 2D CAD, generator of the model in 3 dimensions and system of transmission that is hybrid. The first part, the parser for 2D CAD extracts important shape and size details from files produced by computer-aided design (CAD) software; then this information gets used by the second part - generator to automatically make very detailed three-dimensional models without needing any manual input. The hybrid transmission system makes sure that these models can be seen without any problems on different devices such as a desktop, tablet and also AR device like Hololens 2. Experiments results show how well it works to convert 2D CAD data into 3D models correctly with very precise matching of the original designs. The performance of this system was checked on many platforms, showing strong abilities for real-time transmission and creating images. The 2D Parser, which is done in Javascript and Three.js, worked well inside browser surroundings. The 3D Generator was made using Unity and it performed reliably as a Windows program. The transmission system was constructed with nodeJs, Javascript, Electron and a STUN server. It supported smooth operations under various network conditions and device resolutions. Tests done on Hololens 2 for visualization showed that the download of 3D objects worked successfully and they were depicted accurately which demonstrated how this architecture has potential to improve industrial workflows.