ARINC659底板数据总线及关键技术  

Key technologies of backplane data bus ARINC659

作　　者：田泽[1] 刘宁宁[1] 郭亮[1] 许宏杰[1] 王泉[1] 邵刚[1] 

机构地区：[1]中国航空工业集团公司航空计算技术研究所,西安710065

出　　处：《计算机应用》2013年第A02期49-53,56,共6页journal of Computer Applications

摘　　要：ARINC659底板总线是一个具有总线传输时间确定性的多节点串行通信总线,具有高容错性、高冗余度和高完整性和高可靠的特点。在概括通用底板总线技术的基础上,介绍了ARINC659底板总线的体系结构,给出了ARINC659底板总线的工作机制及流程,并重点分析研究了ARINC659底板总线的关键技术,总结了ARINC659底板总线的技术特点及应用前景,在此基础上完成的协议处理芯片已成功流片,并得到大规模应用。ARINC 659 is a multi-drop communication bus, the transmission time on the bus is determinate, which could be used to transfer serial data. ARINC659 bus is a high reliability backplane data bus which has the features of high fault tolerance, high integrity and redundancy. This paper first summarized backplane data bus and then introduced ARINC659 system architecture, data bus work mechanism and flow. Then the key technologies of ARINC659 were analyzed. Finally the feature and application trend of ARINC659 were discussed. The chip based on the rearch of this paper has been taped out successfully and applicated widely.

关 键 词：底板总线 ARINC659总线 高可靠性 余度 命令表 

分 类 号：V243.1[航空宇航科学与技术—飞行器设计]