A Study of Business Process Reengineering Based on Petri Net

As the basis of BPR, the modeling techniques have attracted much attention from a lot of researchers since BPR was first put forward in 1990's. Various methods and techniques, such RAIN methods, IDEF methods, UML methods and so on, has developed through theoretical research and practical projects in the implement of BPR. In order to explore effective ways to improve the performance and ensure the success of BPR, the paper gives a method based on Petri net which could divide the whole business process into different modules and then find out parts that conflicts probably happen and parts which processes can parallel.