为了提高工作流的智能性和动态性,对原有的工作流过程元模型进行扩展,提出一个基于该扩展元模型的智能动态工作流模型.该工作流模型引入控制规则来约束流程的实例化,并引入一个独立于工作流系统的规则协涮器来对流程规则进行解析,实现了流程的智能动态变化.研究结果表明,建立在智能动态工作流模型上的工作流管理系统不仅具有智能性和动态性,在通用性以及柔性方面也有很大的提高.
To improve the intelligent dynamic capability of workflow, the original workflow process meta-model was expanded. An intelligent dynamic workflow model (IDWFM) based on the expanded meta model was proposed. Control rules were introduced into the model to make e process having universality. The flow-coordinator (FC) independent of the workflow was oposed to explain workflow rules. The example results show that workflow management stem based on IDWFM has not only good intelligent and dynamic performance but also has capacities in flexibility and compatibility.