基于Qt的矿用自卸车HMI软件设计与开发

为了实现矿用自卸车信息的实时显示和人机交互功能,设计并开发了基于Qt构架的HMI软件。软件开发以ARM9为硬件基础,搭建了Ubuntu+Qt的开发平台,在提出界面功能概述和拓扑结构的基础上,采用了基于界面基类、主框架界面和信号与槽的开发技术,实现了各界面的构建、切换、实时数据采集、故障记录和信号标定等功能。实验结果表明,HMI软件运行稳定、功能完善、交互友好,满足设计要求。

Design and Development of HMI Software for Mine Dump Truck Based on Qt

In order to realize the function of real-time display and human-computer interaction of mining dump truck,designed and developed the HMI software based on Qt framework.Development of software was based on ARM9,established the platform based on Ubuntu and Qt,on the basis of proposing the overview of interface function and topological structure,using the development technology based on interface of base class,interface of main frame,signal and slot,achieved the function of construction of each interface,change,real-time data acquisition,fault record and calibration of signal.The experimental results show that:HMI software run stably,had perfect functions and friendly interaction,meeting the design requirements.