基于着色Petri网的电子商务工作流建模

Modeling in electronic business workflow based on colored Petri nets

用基本Petri网对电子商务工作流建模,往往会因为细节过多而使其图形复杂。提出了一种基于着色Petri网的模型,给出了针对电子商务中网上购物系统的建模过程并进行了结构合理性的论证。应用结果表明,通过着色Petri网建模可以使得库所和变迁的数量都大为减少,使图形更加简约。

Modeling in electronic business workflow by ordinary Petri nets makes graph complex because of too much details, A novel model based on colored Petri net （CPN） was developed. By this modeling method, a modeling of network shopping in the electronic business was given and the justification of the structure was verified, The application results show that the number of places and transitions can be greatly reduced and the graph is made simpler by the modeling method in CPN.