基于1553B总线的航电软件仿真验证环境研究  

A Study of Avionics Software Simulating Verification Environment Based on 1553B Bus

作　　者：蒋天永[1] 刘斌[1] 鲍晓红[1] 王轶辰[1] 

机构地区：[1]北京航空航天大学工程系统工程系,北京100083

出　　处：《测控技术》2004年第3期46-48,共3页Measurement & Control Technology

摘　　要：针对现代航电设备中以MIL STD 15 5 3B总线连接组成的航电系统 ,对MIL STD 15 5 3B总线的通信系统的结构进行了分析。按照通信系统的分层结构 ,在对现有的两种仿真验证环境进行了理论分析的基础上 ,提出了虚拟总线连接的仿真验证环境 ,指出了 3种方案在不同验证阶段的应用 ,并对 3种方案作了比较。 3种方案在Windows与VxWorks两种操作系统上得到工程的应用。Aiming at that modern avionics devices are connected by MIL-STD-1553B bus the framework of the communication of MIL-STD-1553B bus is analysed.According to the hiberarchy of communication,a virtual bus simulating verification environment is put forward based on theoretical analysis of the two existing simulating verification environment schemes,the usage of three schemes in different verification phases is discussed and comparisons among them are made.In addition they are used in project both on Windows and Vxworks operating system.

关 键 词：航电设备 MBI 1553B总线 虚拟总线 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]