摘要
在分析了工作流、业务对象等基本概念和特征之后,针对过程中活动间的数据流,提出了工作流引擎和数据流的调度算法。借助工作流引擎产生的过程实例数据,把工作流引擎的控制范围延伸到人机界面上,它扩展了传统工作流引擎的调度思想,使数据之间的交互能够在受控状态下进行,改善了依靠人工检索的数据交互方式,提高了运行效率。
Based on the analysis of the basic concepts and features of workflow and business object, etc. , scheduling algorithms for workflow engine and data flow of inter-activity were proposed. By borrowing process instance data produced by workflow engine, control scope and ability of workflow engine were extended to man-machine interface. This mechanism extended the core ideology of traditional workflow engine, so that interactions among data could be processed under control. Operation efficiency was improved by changing the interaction pattern from manual search to automatic retrieval.
出处
《计算机集成制造系统》
EI
CSCD
北大核心
2006年第11期1909-1915,共7页
Computer Integrated Manufacturing Systems
基金
国家自然科学基金资助项目(60573086)
国家863/CIMS主题资助项目(2003AA4Z3210
2003AA413023
2002AA413310)。~~
关键词
工作流
数据流
调度
业务对象
数据交互
workflow
data flow
scheduling
business object
data interaction
