摘要
ARINC 661是一项由美国航空无线电公司制定的座舱显示系统(Cockpit Display System,CDS)和用户应用(User Application,UA)标准。目前飞机座舱显示画面采用支持该标准的桌面设计工具完成,但是这种方法已经无法满足飞行机组在线评估显示画面的需求,也无法重现已完成飞行的座舱画面情况。针对该问题,创建了一种运行于Web端的座舱显示画面设计方法。探讨了在画面设计各个阶段的关键技术,然后描述了ARINC 661基础显示部件库的设计模型,提供了一种基于数据层-视图层-发布层(Model-View-Presenter,MVP)框架使用WebSocket协议模拟CDS与UA通信,从而实现动态显示画面的设计方案。经测试验证,设计方法合理且运行可靠。
ARINC 661 is a standard for cockpit display systems and user applications developed by aeronautical radio corporation.At present,the aircraft cockpit display adopts the desktop design tool supporting this standard,but this approach no longer meets the needs of flight crews to evaluate the displays online and can′t reproduce the cockpit displays of completed flights.To solve this problem,this paper creates a Web-based design method for cockpit display.Firstly,the key technologies in each stage of screen design are discussed,and then the design model of ARINC 661 basic display widget library is described.Finally,a design scheme of the dynamic display screen based on MVP framework and WebSocket protocol is provided to simulate the communication between CDS and UA.The test proves that the design method is reasonable and reliable.
作者
吴家秀
张之江
易子淳
吴之南
WU Jia-xiu;ZHANG Zhi-jiang;YI Zi-chun;WU Zhi-nan(Shanghai University,Shanghai 200000,China;Shanghai Aircraft Design and Research Institute,COMAC,Shanghai 201000,China)
出处
《航空计算技术》
2022年第4期103-107,共5页
Aeronautical Computing Technique
