基于Petri网的工作流过程建模和时间性能分析  

Workflow Process Modeling Based on Petri Nets and Its Time Performance Analysis

作　　者：肖作斌 孙鹏[1] 张智慧[2] 李小春[1] 

机构地区：[1]空军工程大学信息与导航学院,陕西西安710077 [2]北京信息职业技术学院电子工程系,北京100015

出　　处：《电子科技》2015年第10期44-48,共5页Electronic Science and Technology

基　　金：中国博士后基金资助项目(2014M562585)

摘　　要：介绍了基于Petri网的工作流建模技术,并针对一个复杂的企业生产经营活动的流程构建了一个简化灵活的模型,利用随机Petri网的性能分析方法对建立的模型进行了时间性能分析。结果表明,文中的性能分析方法可对复杂的模型进行有效地简化分析。Workflow modeling technique has been the basis for the entire business process implementation, so selecting efficient modeling techniques for achieving actual complex business processes is particularly important. The time performance evaluation is also an important aspect in the evaluation of workflow models. Firstly, the workflow modeling techniques based on Petri nets are introduced. And then a complex process of production and operation is combined to construct a simplified and flexible model. The average time performance is analyzed using the stochastic Petri net. The results show that a complex model can be analyzed effectively and simply by the proposed performance analysis method.

关 键 词：工作流 PETRI网 工作流网 时间性能 

分 类 号：N317.1[自然科学总论]