论文部分内容阅读
本文介绍了用 Z-80CPU 和中小规模集成电路设计的多路传输数据总线智能终端的消息处理功能块的结构,提出了采用微码技术识别非法指令以及远程终端快速响应的软、硬件实施办法,步骤和组成系统后的应用情况。多路传输数据总线是美国七十年代发展起来的一项重要技术,它已在航空电子系统中起到关键的作用。1976年在 F-16上首次试飞获得成功之后,在 F-18、F-16以及军舰上广泛使用。为了促进总线技术的发展,改善我国飞机的电子装备,增强其作战能力、减轻飞机自身重量、提高可靠性和机载电子设备的可更换性以及便于系统的伸缩,多路传输数据总线技术已成为航空电子系统综合必不可少的环节。
This paper introduces the structure of the message processing function block of the multiplex data bus intelligent terminal designed by Z-80CPU and small and medium scale integrated circuits, and presents the implementation methods of soft and hardware using microcode technology to identify illegal commands and quick response of remote terminals. Steps and composition of the system after the application. Multiplexing the data bus is an important technology developed in the United States in the 1970s and has played a key role in avionics systems. After its first successful flight test on the F-16 in 1976, it was widely used on the F-18s, F-16s and warships. In order to promote the development of bus technology, improve the electronic equipment of our aircraft, enhance its combat capability, reduce the weight of the aircraft itself, improve the reliability and the replaceability of the airborne electronic equipment as well as facilitate the expansion of the system, multiplexing the data bus technology has become Avionics integrated system is an essential part.