Modeling and Simulation of Visual System for One Type of Training Device

摘要

The composition of the image generation system and image simulation system of high-speed loco simulator is discussed. It mainly focuses on the research of image simulation software, visual scene model framework and railway line model, as well as digital framework. The visual model and its organizational structure are discussed of Loco simulator. The visual model is the most important part of simulator. The form of the visual model is listed. There are two ways adopted to fulfill the modeling, LOD model and DTM. The structure of visual software is established. The most important part of the software is visual database and data framework. The data framework is discussed for details.