摘要
数据总线作为航空电子系统各子系统间数据传输通道,为航空、航天技术领域的通信、导航等方面带来了巨大的变革,它已作为现代航空电子系统的重要组成部分,并以其高速和高可靠性,必将成为民用和军用飞机智能化发展的主流,先进的AR J21航电系统大量采用了AR INC429标准。本文阐述了AR INC429总线测试分析系统的组成、应用、软件设计和总线数据描述方法。
As the data transmitting channels of aviation electronics system among its subsystems, data bus provides a new way for the communication and navigation of the technology territory of aviation and spaceflight, and has become the main part of Aeronautical Electronics System. For the reason of its high speed and high reliability, data bus must be the mainstream of airplane intelligentization development. The advanced Aeronautical Electronics System of ARJ21 uses the standard of ARINC429. In this paper, the constitutes, the applications, and the software design of ARINC429 Bus Test and Analysis System are described, including the bus data description method.
出处
《航空计算技术》
2006年第3期22-24,共3页
Aeronautical Computing Technique
关键词
ARINC429
数据总线
ICD
测试
aeronautical radio incorporated 429
data bus
interface control document
test
