民用飞机数据链端系统通信协议分析

数据链系统作为民用飞机的重要配置,目前已经得到了广泛的运用。随着机载环境的日渐复杂,机上与数据链交联的端系统也越来越多。作为数据交互的空中节点,数据链系统遵循ARINC 619 协议与其他端系统进行通信。通过结合机载打印机,说明了数据链及其端系统之间通信的过程及特点。

Analysis of Communication Protocol for Datalink End System for Civil Aircraft

As an important system of civil aircraft, datalink system has been widely used. Accompanied with the complexity of airborne environment, more and more end system has been interconnected with datalink system. As the airborne junction for data interchange, on civil aircraft, datalink system uses the ARINC 619 specification to communicate with end systems. This paper illustrates the process and transmission characters between datalink system and end system, using the printer as an example.