Architectural design virtual simulation based on virtual reality technology

As the modeling of the architectural system is difficult and inaccurate, the 3D modeling of the light in the architectural system is studied by using Java3D technology. Using java3D perspective projection technique, the observation coordinate system is determined, and real-time viewpoint setting as well as roaming processing is realized. Through multiple view technique, we can observe the movement of building bodies from multiple aspects to obtain vivid simulation effects of light' behavior in the architectural system. Simulation results show that the virtual simulation platform developed based on java3D can improve the accuracy and naturalness of architectural system simulation. © 2015 SERSC.