CAJ | 학술논문

为实现基于嵌入式Linux系统的ARM11手持监控器与下位机之间的串口通信，在基于ARM1176JZF-S核的ARM11开发板上移植Linux操作系统，搭建嵌入式QT应用平台。利用QT可视化的图形界面及丰富的图形库，设计并制作手持监控器图形界面。根据Linux下串口通信的应用层协议，最终实现了下位机的运动状态数据在QT界面上的实时显示。该方法简单、可靠、便于实际工程应用，解除了PC机对下位机进行远程数据监控携带不方便的问题。由于Linux系统和QT都有较强的可移植性，该方法在远程手持监控设备中将有广泛的应用前景。
위실현기우감입식Linux계통적ARM11수지감공기여하위궤지간적천구통신，재기우ARM1176JZF-S핵적ARM11개발판상이식Linux조작계통，탑건감입식QT응용평태。이용QT가시화적도형계면급봉부적도형고，설계병제작수지감공기도형계면。근거Linux하천구통신적응용층협의，최종실현료하위궤적운동상태수거재QT계면상적실시현시。해방법간단、가고、편우실제공정응용，해제료PC궤대하위궤진행원정수거감공휴대불방편적문제。유우Linux계통화QT도유교강적가이식성，해방법재원정수지감공설비중장유엄범적응용전경。
To realize the serial communication between the lower position machine and the ARM11 handheld monitor based on the Linux operation system,the Linux system was transplanted to the ARM11 development board with ARM1176JZF-S ker-nel,and the QT application platform was set up to design and produce the graphical interface by using QT visual graphic inter-face and rich graphics library. The real-time display of state data of the lower position machine is realized on the QT interface ac-cording to the serial communication application layer protocol under the Linux system. The method is simple,reliable and easy to use in real engineering,which has solved the problem that it is difficult for PC to execute the remote data monitoring to the lower position machine. The method will have wide application prospects in the handheld remote monitoring due to the strong portability of both Linux system and QT software.