摘要
为了适应嵌入式设备对人机交互界面的要求,设计了基于Qt/Embedded图形用户界面的GPS导航软件系统。构建了Qt和Qtopia的GUI的开发环境,并基于Qt的GUI开发工具,设计实现了图形化的人机接口界面,包括使用Qt Designer开发应用程序基本框架,基于Qt函数库编写应用程序以及基于Qtopia的应用程序的移植。本文详细介绍了GPS导航软件的实现过程,包括用户界面程序设计、电子地图显示模块程序设计、绘制轨迹模块程序设计等。本系统可以方便的提供给用户导航信息,对于大型工厂的巡视起到很好的向导作用,系统经过真实实验环境测试,性能稳定,各项指标满足设计要求,达到了预期的效果。
In order to meet the requirement of the human computer interface in the embedded equipment, this paper designs a GPS navigation software system based on the Qt/Embedded GUI, creates the Qt and Qtopia environment for the exploitation of the GUI, and realizes the graphical man-machine interface using the Qt GUI tool, which enables us to use the basic framework for developing application programs with Qt designer, write application based on Qt library and transplant the applications based on Qtopia. The paper describes the implementation of GPS navigation software in detail, including the program designs of the GUI, the digital map display module and the track-drawing module, etc. This system can bring more convenience to get navigation information and can play an important role in inspecting large factories. The system is tested in the real experiment environment and works well, meets the design requirements and achieves the expected result.
出处
《控制工程》
CSCD
北大核心
2015年第5期992-995,共4页
Control Engineering of China
基金
国家自然科学基金资助项目(11273001)
