Development of the three-dimensional interactive simulation system of oil depot based on VR and XML

To solve the various problems of traditional sand tables of oil depot, the development procedures of the three-dimensional interactive simulation system are introduced in this paper, according to the similar theories, XMl database and virtual reality technology. Based on the introduction of the system's functions, the development environment and structure of the system are described, and then the implement steps are detailedly represented as follows: modeling the three-dimensional mountain cavern, optimizing the three-dimensional models, integrated display of the three-dimensional models and collision detection and XML data programming and parsing. Finally, the development suggests are proposed.