实时分布式环境中动态调度服务研究

Study of dynamic scheduling service for real-time distributed environment

在分析中间件技术用于实时分布式系统所面临问题后,指出了在此环境中必须引入调度服务.比较了静态调度与动态调度的优缺点.根据目前国外对实时CORBA动态调度服务的研究,提出了一种面向实时应用的动态调度服务框架,并对其原理、行为和主要组成成分进行了探讨.

According to analyzing the applications of the middleware used in real-time distributed systems environment, it is clear that scheduling service is dispensable in such environment. Advantages and disadvantages of the static scheduling are compared with those of the dynamic scheduling. Based on studying some dynamic scheduling service implementations for real-time CORBA abroad, a new dynamic scheduling service framework is put forward and its rationale, behavior and main components are explained.