【摘要】 基于VxWorks嵌入式实时多任务操作系统,结合面向模式的软件体系结构的思想,提出了一种船载航行数据记录仪软件设计实现方案;运用软件构架技术,软件总体框架采用了层模式,并在软件可靠性理论基础上,采用软件容错技术,进一步提高了软件可靠性.更多还原

【Abstract】 Based on the embedded VxWorks real-time and multi-task operating system and combined with the pattern-oriented software architecture, a realization scheme of voyage data recorder (VDR) software design is put forward. It uses software architecture technique, adopts layer mode for the software overall framework, and further improves software reliability by adopting software fault-tolerant technique based on reliability theory.更多还原