1394火线在飞行试验领域中的应用前景  

Application Prospect of 1394 FireWire in Flight Test Field

作　　者：谭谊 TAN Yi(AVIC Chengdu Aircraft Industrical（Group）Co.,Ltd.,Chengdu 610092,China)

机构地区：[1]航空工业成都飞机工业(集团)有限责任公司,四川成都610092

出　　处：《测控技术》2018年第B11期67-68,119,共3页Measurement & Control Technology

摘　　要：近年多种高速数据总线标准（如以太网、火线和光纤通道）在数据传输速率和寻址能力等多个方面已经超越了1553总线。同时，飞行任务对视频、声音等海量数据采集、传输和记录的要求越来越迫切，这些总线支持更高的采样速率，提高了系统的总体性能。本文专注于IEEEl394总线（火线），对它的性能特点及其在飞行试验领域的应用进行了讨论。In recent years, various high-speed data bus standards（ such as Ethernet, FireWire, and fiber Chan- nel） have surpassed 1553 bus in terms of data transmission rate and addressability. At the same time, the flight missions have become more and more urgent for the acquisition, transmission and recording of massive data such as video and sound. These buses support higher sampling rates and improve the overall system perform- ance. This paper focuses on the IEEE 1394 bus （FireWire） and discusses its performance characteristics and its application in the field of flight testing.

关 键 词：飞行测试 以太网 光纤通道 IEEE-1394 MIL-STD-1553 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]