飞行模拟器视景系统的设计与总调

Design and Overall Test of the Visual System in Flight Simulation System

完成飞行模拟视景系统中各子系统的集成并完成总体调试 ,实现飞行模拟器的视景系统 .采用串行、并行和网络通信方法将各子系统集成为复杂系统 .消除各子系统间的相互干扰 ;解决复杂系统中的同步与协调问题 ;对信号进行滤波和平滑 ;消除网络阻塞 .实现了目标投影系统和天地景投影系统的各种功能 ,使视景系统达到要求的性能指标 。

To combine all of the subsystems in a flight simulation visual system and complete the overall test, the subsystems were linked into a complex system by computer serial, parallel, and network communications; mutual disturbances among the subsystems were removed; all of the subsystems were synchronized and coordinated; the head position signals were smoothed; blocking problems of the network were solved. Various functions of the target/background projecting systems are realized, the design specifications of the visual system are reached and the satisfactory effect for the flight simulation is achived.