基于Qt/Linux的飞行仿真管理系统的研究与设计

Flight Simulation Management System Research and Design Based on Qt / Linux

飞行仿真管理系统采用Windows系统作为其应用平台,在某种场合下,实时性不理想。为解决上述问题,利用Linux开源操作系统和Qt图形开发工具作为开发环境,设计一种低成本且实时性好的飞行仿真管理系统:首先,对Linux内核实时性进行改进并搭建仿真管理系统的开发平台;然后,提出该系统软件设计方案,包括人机交互界面的设计、分系统数据管理调度和分系统线程的建立;最后,对仿真管理系统进行仿真测试,结果表明,该仿真管理系统具有较好的可靠性和实时性。

Windows system was used as the application platform of flight simulation management system,in some case,the real- time performance was not ideal. In order to solve the above problem,the Linux open source operating system and Qt graphical development tool were used as a development platform,a low cost and good real- time flight simulation management system was designed： first,the real- time performance of Linux kernel was set up; then,the software design of this system was proposed including the man- machine interface design,subsystem data management scheduling and subsystem thread creation; finally,the simulation management system was tested,the simulation results show that the simulation management system had good reliability and real-time.