摘要
针对动力集中动车组司机显示屏的应用要求,设计了一种基于X86内核嵌入式Linux系统的人机接口单元,采用触摸+按键冗余方式,基于Qt软件以C++作为编程语言开发图形用户界面(GUI)应用程序,通过多线程方式实现多任务并发执行,具有数据显示、故障记录和重联切换等功能。
According to the application requirements of power centralized MUs driver display screen,a man-machine interface unit adopting touch + button redundancy method based on X86 kernel embedded Linux system is designed. Based on Qt software,a graphical user interface(GUI) application program is developed with C + + programming language,which can realize multi-task concurrent execution by multithreading and has the functions of data display,fault record and multiunit switches.
作者
夏梦迎
武樱楠
侯家成
XIA Mengying;WU Yingnan;HOU Jiacheng(CRRC Dalian Locomotive Research Institute Co.,Ltd.,Dalian 116021,China)
出处
《铁道机车与动车》
2020年第1期18-20,35,I0003,共5页
Railway Locomotive and Motor Car