基于Qt的航电仿真系统记录回放模块设计

Design of record and replay module based on Qt for avionic simulation system

针对航电仿真系统对仿真数据进行事后分析的应用需求,结合模块化设计思想,提出了一种基于Qt的航电仿真系统记录回放模块的设计方案。利用Qt的信号与槽机制,简化设计思路、精简代码量的同时,增强了该模块的功能性与可重用性。Qt的跨平台特性,为该模块搭载到其他领域的类似工程应用提供了可能。经过仿真平台的验证,该模块符合用户需求,能够给用户带来良好的人机交互体验,并已在某型号航电仿真系统的多个软件中得到应用。

For the requirements of the data-analysis after simulation,with modular design,this paper provides a method to design the record and replay module based on Qt for the avionic simulation system.By using the signals and slots mechanism in Qt,it simplifies design ideas,reduces the amount of the code and increases the functionality and reusability.The cross-platform feature of Qt provides the possibility of adding this module to other similar engineering application.The application in the simulation system shows this module meets the requirement and can give good experience of human-computer interaction to the users.It has been used in several software of particular avionic simulation system.