摘要
1553B总线是一种集中式的时分串行总线,其主要特点是分布处理、集中控制和实时响应,其可靠性机制包括双冗余系统的容错功能、防错功能、错误的隔离及校正等功能,已经逐步从飞行控制等系统扩展到坦克、舰船、航天、星载设备等领域,目前已广泛应用于海、陆、空三军,具有一网盖三军之称。但是由于基于1553B标准的总线核心技术长期由欧美公司所垄断,因此自主研发1553B总线的协议芯片及产品具有重要的战略意义。本文详尽分析了1553B总线系统的耦合方式、网络拓扑结构、总线字格式、通信协议以及优势,还介绍了1553B总线技术的各种应用、国产化研究情况以及发展趋势。
Bus 1553 B is a centralized time-division series bus with main features of distributed processing,centralized control and real-time response. Its reliability mechanism includes double redundancy system fault tolerance,error proofing,error isolation and correction.Bus 1553 B has already been used in the fields of flight control system,tanks,ships,spaceflight and spaceborne equipment,and now widely applied in our armed forces. However,the bus core technology based on 1553 B standard has long been monopolized by European and US companies,it is of great significance for the self-developed protocol chips and products of 1553 B bus. This paper not only analyzes in detail the coupling mode,network topology,bus word format,communication protocol and the advantages of 1553 B bus system,but also introduces the applications,localization research and developing trend of1553 B bus technology.
作者
张秀梅
吴祖民
Zhang Xiumei;Wu Zumin
出处
《通信与广播电视》
2018年第4期1-9,共9页
Communication & Audio and Video
关键词
1553B总线
通信协议
应用
国产化
Bus 1553B
Communication protocol
Application
Localization
