Design of simulation-based virtual automobile experiment field

Virtual reality is a multidisciplinary development of computer technology, which uses computer graphics technology, human-computer interaction technology, simulation technology and other technologies. Using computer technology to generate a virtual environment, the user can make use of certain devices with the object in the virtual environment to interact and generate a sense of the real environment. The automobile virtual experiment can be used for automobile tests, such as performance test, braking test, and handling stability test. The emergence of virtual reality technology makes the emergence of the virtual automobile experiment field become possible and brings the auto mobile industry into another new era. In this paper, based on the Multigen Creator, the three-dimensional models of the roads, the auxiliary facilities and the automobile are established for automobile virtual experiment field, and the optimization techniques and modeling methods of 3D virtual scene are introduced. Finally, this paper loads the virtual experiment field and the virtual automobile model, and realizes the real-time roaming of the virtual experiment field using Vega Prime.