论文对工作流管理系统的发展情况、存在的缺陷和不足等方面进行了全面的研究,从工作流的驱动方式入手,把专家系统规则库引入到工作流管理系统中,以基于规则的推理机驱动工作流,利用规则驱动的灵活性,改善工作流流程定制的僵化问题.构建了基于规则的支持工作流动态变化的工作流管理系统模型,包括过程模型、组织模型、资源模型和规则模型及其形式化定义,并重点分析了模型中规则驱动的工作流运行方式.把论文提出的基于规则的柔性工作流管理系统模型与实际相结合,通过大庆油田安全生产隐患管理系统的开发,验证了该模型,体现了系统的工作流流程动态修改和异常处理能力.%This paper makes a comprehensive study on the development,defects and shortcomings of the workflow manage?ment system. Starting with the driving mode of the workflow,the expert system rule library is introduced into the workflow manage?ment system,the workflow is driven by a rule-based reasoning machine and by using the flexibility of rules driven to improve the rig?id problem of process customization. This paper constructs a workflow management system model based on rule based dynamic change of workflow,including process model,organization model,resource model and rule model and formal definition,and it fo?cuses on the analysis of rule driven workflow running mode in the model. In this paper,a rule based flexible workflow management system model is combined with the practice. Through the development of the hidden danger management system in Daqing oilfield, the model is verified,which embodies the dynamic modification of the workflow process and the ability of the exception handling.
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