基于Qt多线程多串口的综合导航模拟系统研究与应用

Research and Application of an Integrated Navigation System based on Qt Multi-thread and Multi-serial Technologies

提出了一种基于Qt多线程多串口的综合导航模拟系统的数据交互及实现方法,详细论述了Qt多线程技术以及多串口通信,通过数据提取、时间间隔提取、多线程多串口通信、网络通信等4个步骤实现了综合导航系统的室内模拟,再现了一线作业场景。为保持枪控数据和鸟控数据的同步性,提出了基于网络的同步方法,能较好地满足综合导航系统室内数据模拟、数据交互、再现实际作业以及人员培训等需求,且其跨平台技术使得该模拟系统能支持多平台、国产综合导航系统以及进口导航系统,具有较好的通用性。

This paper proposed a method of data intercommunication for an Integrated Navigation System which is based on multi-thread and multi-serial of Qt,discussed the Qt multi-threading technology and the multi-serial com-munication and achieved a laboratory simulation of the integrated navigation system through data extraction,interval time extraction,multi-thread and multi-serial communication and network communication. Practical applications showed that the method was effective in the multi-process communication and data intercommunication of the system. The cross-platform technology allowed the simulation system to support the multi-platform,and support the domestic and import navigation system and its versatility was good.