Business Process Modeling And Implementation Of Inter-Domain Collaboration Network Management System

With the rapid development of Internet, network applications continue to enrich. There have been a lot of services that are of very high quality requirement. And they are extremely sensitive to bandwidth, delay, jitter and other network performance parameters. In order to make these applications can meet quality requirement, we must ensure the availability of sufficient network resources when they begin to be executed. Therefore, under the circumstances to ensure the security and confidentiality, that design and development of inter-domain collaboration network management system can not only break the closed nature and the self-organization nature of today’s network management system, but also can provide more services with better user experience that are provided by several administrative domains.From the1990s, information systems changed from data-oriented to process-oriented. Compared with information systems that are data-oriented, process-oriented information systems can quickly adapt to changes when facing the changing business environment and the changing needs of the users. Business process management is able to promote integration and adjustment between people, people and systems as well as between systems according to the changes in the business environment. Business process management can support information exchange and information sharing between several organizations. So business process management can improve the performance of information systems.This project achieves business process management based on the existed inter-domain collaboration network management system to improve the ablitity to response to the changing user needs and business environment and improve the function and the performance of information systems. This project adds the activity of online human decision-making. And there is only automated decision-making activity in the existed system. Thus the system can provide more flexible decision support for resource reservation requests. Online human decision-making activity is an artificial activity and business process management can provide better support for human activities.In this paper, the overall framework of inter-domain collaborative network management system and the function of each module are firstly introduced. On this basis, business process logic of the resource reservation service is analyzed and business process modeling is completed. Secondly, this paper puts forward a new model verification method based on incidence matrix of Petri net for business process model and then, using the completed business process model as an example, illustrates the procedure of this model verification method and proves that this model verification method is effective in the practical situation. Finally, according to the correct business process model, the business process implementation is conducted, so the function and the performance of inter-domain collaboration network management system is improved.