高速公路视景仿真系统通过建立模拟现实世界的模型系统,并分析运行模型获取的数据来对道路的线形、景观、环保等方面进行评价。重点介绍了孝襄高速公路仿真系统的建模方法、模型简化方法和实时系统的优化方法,在此基础上提及了进行开发以得到专门适合道路景观评价的界面。 The highway visual simulation system evaluates the linear, landscape and environmental aspects of the road by establishing a model system that simulates the real world and analyzing the data obtained from the operational model. The modeling method, model simplification method and optimization method of real-time system of Xiaoxiang expressway simulation system are emphatically introduced, on this basis, the interface which is developed to get the special evaluation of road landscape is mentioned.