摘要
飞行模拟器的视景系统是飞行模拟器的重要组成部分,显著影响着整体模拟器飞行仿真的效果。针对飞行模拟视景系统场景范围大、场景对象复杂及对系统实时性要求较高等特点,设计了一种飞行模拟器视景系统实现方法,对视景系统实现过程中的视景显示系统、Mantis视景仿真软件和视景数据库给出了具体的设计方法,并对视景仿真中多通道网络同步、文件缓存及三维云仿真等关键技术进行较为深入的研究,提出了一种基于Mantis架构下的整个视景系统的设计开发流程。最终视景显示系统的实际效果能到达飞行员对起飞降落等日常训练的要求,飞行模拟器功能和性能的相关指标要求,实用性良好。
The visual simulation system is an important component of flight simulator, having a significant influence on flight simulation. The visual simulation system hasits own characteristics, wide range, complex object of the scene and high requirements of real-time. Based on the characteristics and requests of the whole flight simulator for the visual simulation system, the design method of visual display system, Mantis software and scene database were given, the development progress and implementation method of the system were introduced based on Mantis, and some key technologies dining the system implementation, including multi-channel communication synchronization, cached file, 3D clouds simulation, were explored. The results indicate that system meets daily training requirement and achieves high-quality of visual effect.
作者
董鸿鹏
王春财
张波
DONG Hongpeng;WANG Chuncai;ZHANG Bo(Unit 92728,Shanghai 200040,China)
出处
《计算机应用》
CSCD
北大核心
2018年第A01期228-231,235,共5页
journal of Computer Applications
关键词
飞行仿真
视景系统
模拟器
flight simulation
visual simulation system
simulator