Research On Modeling Of Infrastructure Implementation Process Of Small And Medium-sized Bank System Based On Colored Petri Net

With the continuous development of the financial industry,new financial forms emerge in endlessly,which brings impact to the financial market.As the old hegemony of the financial industry,small and medium-sized banks are facing increasing pressure to improve their own strength through fintech,which puts forward new requirements for their core business systems to adapt to the development.The infrastructure of the core business system is the key to affecting the business system.However,the management process of infrastructure implementation in many small and medium-sized banks is difficult to support the implementation of the new generation of infrastructure.They basically rely on the experience of managers to subjectively direct the work,and it is more advantageous to use models to assist the management of infrastructure implementation.In such a background,paper for small and medium-sized bank system infrastructure implementation process modeling research,enable managers to implement process have a better understanding and analysis of problems of the implementation of work at the same time can achieve rapid positioning and rectification of the problem,in order to achieve better auxiliary management of the implementation process.This paper describes the content of the implementation process of the banking system infrastructure and the basic concepts and properties of the basic Petri net,and introduces the analysis and verification methods of the Petri net after modeling,thus providing a certain theoretical basis and the choice of technical Tools for the subsequent modeling research using CPN Tools.The paper uses colored Petri net to model the management process and technical framework of the operation process of infrastructure implementation,in which the technical framework model is divided into network model,equipment model and system model,and verifies and analyzes the established model by using the method of association matrix.The key and difficult data transfer schemes and improvement methods are given.