摘要
飞机座舱显示控制系统中,控制端和显示端通过运行时命令完成动态数据的交互。本文对显示控制系统中的通信机制、通信类型、通信可靠性需求等进行了分析,并在此基础上介绍了基于ARINC 661标准的新型座舱显控系统,研究出一种扩展的运行时通信协议,该协议能够保证消息交付的可靠性。最后,对协议的运行效率进行分析总结。
In the cockpit display system (CDS), control system and display system communicates with each other dynamically via runtime command. The communication principle, communication type and communication reliability requirements of the CDS are analyzed. Then a new type of cockpit display and control system based on ARINC 661 is introduced in this paper and an extended runtime communication protocol is studied. This protocol ensures high communication reliability .In the end, the efficiency of the protocol is analyzed and summarized.
出处
《航空电子技术》
2015年第2期36-41,共6页
Avionics Technology