提出了一种基于变量和知识体的过程模型表达方法,该方法的思想是,将过程模型中所有活动、路由和控制参数均统一表达成变量形式,所有加载过程模型的约束规则均表达成知识体形式,从而使过程模型表达具有高度一致性和可计算性,为后续过程模型的执行、分析和仿真提供了较好的基础。
A representation method of process model was put forward based on variable and knowledge-body. In this method, activities, routings, control parameters of process model were uniformly represented as variable, and the constrains loaded to process model were represented as knowledge- body. The representation method has the advantage of consistency and computability, and provides the basis of process execution, analysis and simulation.