The research of Petri net-based workflow

Workflow technology is an effective measure realizing enterprise process integration and widely applied in many occasions. The most important thing is to construct a suitable model with well-founded structure. Petri-net is a kind of system model that is propitious to describe asynchronous and concurrent phenomena; it has not only strict math definition, but also direct graphic express. This article simply presents the theory of Petri-net, workflow model, And the method of Making Workflow Model Based on Petri-net.