基于龙芯3A+中标麒麟的显控软件架构研究  

Display and Control Software Architecture Based on Loongson3A+Neokylin

作　　者：徐凤萍[1] 

机构地区：[1]江苏自动化研究所,江苏连云港222061

出　　处：《工业控制计算机》2021年第9期48-49,52,共3页Industrial Control Computer

摘　　要：针对基于国产化平台龙芯3A+中标麒麟的显控软件领域,归结提炼军工显控软件领域的共性,成功突破信息快速收发、数据高效存储、数据精确解析、多任务协同工作、多窗口实时操控显示等技术,完成国产化平台显控软件标准架构的设计,标准架构主要包括通信构件、处理构件、显控构件。分析总结军工显控软件常用应用场景,设计开发了基于Qt的高性能图形控件库,用于图形界面的快速开发。将研究成果成功应用到基于龙芯3A+中标麒麟平台的HMI显控系统,在软件开发周期缩短的情况下,软件运行稳定可靠。This project is aimed at the field of display and control software of domestic platform,summarized the commonness of military industry display control software.It has successfully made breakthroughs such as fast information sending and receiving,efficient data storage,accurate data analysis,multi-task coordination,real-time multi-window control and display,etc.Complete the design of the standard architecture of the domestic platform display and control software,which mainly includes communication component,processing component and display control component.This paper analyzes and summarizes the common application scenarios of military display and control software,and designs and develops a high performance graphics control library based on Qt for the rapid development of graphical interface.The research results have been successfully applied to the HMI display control system based on Loongson3A+NeoKylin platform,and the software runs stably and reliably under the condition of shortened software development cycle.

关 键 词：显控领域 软件架构 QT 图形控件 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]