基于i-BPMN业务架构的CPN可执行建模方法

CPN Executable Modeling Method Based on i-BPMN Business Architecture

摘要: BPMN (Business Process Model and Notation)已成为企业业务架构的主流框架标准。但由于其本身存在的局限性，对业务架构描述存在不足，且无法对业务架构的动态特性进行分析，因此，对于现有的基于TOGAF中ACF元模型提出一种完整覆盖业务架构的i-BPMN建模方法进行研究，建立i-BPMN中的四种模型场景过程模型、活动模型、规则模型以及数据实体模型与CPN (Colored Petri nets)的建模语言间映射关系，实现了架构模型组到可执行模型的转化，提出一种基于i-BPMN业务架构的CPN可执行模型五阶段建模方法，方法过程中采用CPN Tools工具对业务架构进行动态仿真分析。最后，以智慧课堂中“课堂小测”的i-BPMN业务架构为例，验证该方法的可行性和有效性。由于映射过程是一一映射的，为模型组到可执行模型的自动转换提供了技术支持｡

Abstract: Business Process Model and Notation (BPMN) has become the mainstream framework standard for enterprise Business architecture. However, due to its own limitations, the description of the busi-ness architecture is insufficient, and the dynamic characteristics of the business architecture cannot be analyzed. Therefore, an i-BPMN modeling method based on the ACF metamodel in TOGAF is pro-posed to completely cover the business architecture. The mapping relationship between scene pro-cess model, activity model, rule model, data entity model and CPN (Colored Petri Nets) modeling language was established in i-BPMN, and the transformation from architecture model group to ex-ecutable model was realized. A five-stage modeling method of CPN executable model based on i-BPMN business architecture is proposed. CPN Tools is used to dynamically simulate and analyze the business architecture. Finally, the i-BPMN business architecture of “classroom quiz” in smart classroom is taken as an example to verify the feasibility and effectiveness of this method. Since the mapping process is one-to-one, it provides technical support for automatic transformation of model groups into executable models.