[关键词]
[摘要]
大型、复杂的分布式实时系统除了有严格的时间要求外，还需要有更大的灵活性、可预测性和可靠性．本文提出一个分布式实时系统的描述工具─—配置说明语言ＵＥＣｓｐｅｃ，用来描述分布式实时系统ＵＥＣｎｅｔ应用层的逻辑同结构、进程间的通信链接关系．以及各进程的实时特性．ＵＥＣｎｅｔ系统根据ＵＥＣｓｐｅｃ描述自动完成对应用系统的配置分析，初始分配及重配置．
[Key word]
[Abstract]
Large and complicated distributed real-time systems require more flexibility, predictability and reliability besides strict timing constraints. This paper presents a configuration specification language UECspec, which is a description tool for distributed real-time application systems and is used to describe the logical network structure, communication linkage relations among processes and the real-time properties of processes at the application level of a distributed real-time system UECnet. The UECnet sy
[中图分类号]
[基金项目]
“七·五”预研项目,SB—3—3资助
