协同任务调度构架模型及关键算法研究  

Research on architecture and key algorithm of cooperative task scheduling

作　　者：李文隽[1] 万麟瑞[1] 

机构地区：[1]南京航空航天大学信息科学与技术学院,江苏南京210016

出　　处：《计算机工程与设计》2008年第16期4235-4237,4241,共4页Computer Engineering and Design

摘　　要：为提高协同工作平台服务系统的协同任务调度的柔性及系统的平台伸缩性,需要从调度过程、软件结构和调度算法等方面进行研究。首先提出协同任务调度软件构架模型,采用多种软件优化方法对构架模型进行优化。然后提出驱动协同任务调度的过程元模型。最后,研究协同任务调度中的成员指派过程的关键算法,给出算法的形式化描述,并对算法效果进行验证。该软件构架和算法在实际应用中取得良好效果。To improve the flexility of task scheduling in cooperative work platform service system and the platform-flexibility of the system, the scheduling process, software architecture and scheduling algorithm is discussed. Firstly, the software architecture model of cooperative task scheduling is proposed and optimized by several model optimization methods, Secondly, process meta-model that drove cooperative task scheduling is proposed. Finally, key algorithm of member assignment which is formally described and validated is proposed. The architecture and algorithm get satisfied results.

关 键 词：协同任务调度 软件构架 模型优化 过程元模型 成员指派算法 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]