Design of architecture of virtual physics laboratory system based on 3D and VIRTOOLS technologies

The 3D and VIRTOOLS technologies are the VR technologies,and the virtual experiment developed with them has the charac-teristics such as facticity,immersion,interaction and realization,etc.The model of the virtual physics laboratory based on 3D and VIRTOOLS technologies is proposed,and the structural architectures and the component modules of the model are analyzed.How to optimize the virtualphysics laboratory is also introduced.Finally,one example ofmensurating resistance with voltmeter and ammeter is taken.