面向驾驶模拟器的高等级公路三维视景建模与实现

Modeling and Realization of Freeway 3D Scene Oriented Driving Simulator

随着汽车驾驶模拟器在道路交通仿真中的广泛应用,驾驶员对视景的逼真度也相应地提出了较高的要求。视景仿真系统作为模拟器的一个子系统,其逼真度和实时的动态显示是影响道路交通仿真的关键因素。文中介绍了高等级公路三维视景的建模过程、实现方法,以及地形的简化技术。设计成果表明,这种方法对于利用驾驶模拟器进行道路交通仿真等方面的研究是可行的。

With the widespread application of driving simulator in the road traffic simulation, the driver also correspondingly set a higher request to the scene reality. As a sub-system, the reality and real-time dynamic demonstration of the visual system are the key factors. This paper introduced the modeling process and realization method and terrain simplification of the freeway three-dimensional scene. As a result, this approach to the use of driving simulators for research in areas such as road traffic simulation is feasible.