Study And Development On The Tool For Analysis Of Logistics Business Process Based On Stochastic Petri Net

Reengineering supply chains based on process is the important means to logistics enterprises.People are paying more and more attention to quantificational researches of Business Process Reengineering. Petri net becomes a popular business process model tool, because it has both description language for model and strict mathematical definitions.The business process management of logistics enterprise plays a key role to improve the quality of service.Thus, this article has great significance in this field.Based on basic theory of Petri Net and with the help of Object-Oriented technology and propose business process diagrams mapping by stochastic Petri nets Health conducted a study on business process ideas to study the business process,the major contents of this study can be specified as follows:To point out the substantial content of the study and its initiative ideas after stating the background and significance of the program and briefly commenting upon the status quo of the business process reengineering study both at home and abroad,the technology and tools used and their achievement and efficiency.To introduce both the Petri net theory and stochastic Petri net theory as well as its analysis technology with a view of explaining why the reachability set and the steady probability algorithm and the reachability analysis and invariant calculation and analysis principles are used for the study of business reengineering.To construct a continuous Markov chain through stochastic Petri net analysis technology and calculated to analyze the results of the process,so to resolve the conflicts in the course of resource competition,and each link resources allocated reasonably,then, achieve business process optimization.with a view of solving the conficts in the process of resources for the purpose of achieving business process optimization and analyzing the property of the system.