基于Qt的手持式炮长终端界面设计与实现

摘要

为了实现对火炮表尺、方向等参数的实时可视显示和有效控制,设计一种基于嵌入式Linux系统Qt/Embedded的手持炮长终端应用界面软件.首先在工作计算机平台中塔建嵌入式Qt开发环境,再针对键盘模块、CAN总线通信模块和图形显示模块进行软件模块设计,最后将程序移植至Freescale i.MX53处理器平台中运行.该程序解决了对火炮的有效控制和可视显示,大大提高了火炮的作战效率.实验结果表明,基于Qt/Embedded的手持炮长终端界面响应速度快,运行稳定,满足性能要求.%In order to achieve the real-time visual display and effective control for artillery hindsight and orientation,a Qt/Embedded-based application interface software of handheld gunner terminal was designed. At first,embedded Qt exploitation en-vironment was built in the computers,and then software module was designed on the basis of keyboard module,CAN-bus com-munication module and graphic module. In the end,this program was transplanted to Freescale i.MX53 processor platform to operate,with which the effective control and visual display for artillery were realized,and the fighting efficiency was improved greatly. The test results show that the handheld gunner terminal based on Qt/Embedded has the advantages of rapid response speed and stable operation so that it can satisfy performance requirements.