ARINC661座舱显示系统离线检测技术研究  

On ARINC661 Cockpit Display System Offline Detection Technology

作　　者：许舒晨 孙永荣[1] 冯悦[1] 赵伟[1] 赵科东[1] XU Shu-chen;SUN Yong-rong;FENG Yue;ZHAO Wei;ZHAO Ke-dong(College of Automation Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China)

机构地区：[1]南京航空航天大学自动化学院,南京210016

出　　处：《电光与控制》2019年第5期77-80,89,共5页Electronics Optics & Control

基　　金：江苏省产学研前瞻性联合研究基金(BY203003-02)

摘　　要：针对ARINC661规范下UA与CDS之间数据交互量大、传输周期短,实时监控过程中难以全面、细致地分析指令的问题,研究了座舱显示系统离线检测技术,设计了环形数据批量存储、仿真UA、异常定位等方法,可以在离线环境下重现指令交互过程。测试结果表明,该设计合理、运行可靠,可以在离线环境下检测交互指令。In the ARINC661 specification,there is a large amount of data interaction between UA and CDS with short transmission period,and it is difficult to comprehensively and meticulously analyze the instructions in real-time monitoring process.To solve the problems,we studied the offline detection technology of the cockpit display system,and designed such methods as ring data batch storage,simulation UA,and anomaly positioning,which can reproduce the instruction interaction process in an offline environment.The test results showed that the design is reasonable,reliable,and can detect interactive commands in an offline environment.

关 键 词：座舱显示系统 离线检测技术 ARINC661 环形数据批量存储 仿真UA 异常定位 

分 类 号：V241[航空宇航科学与技术—飞行器设计]