Design And Implementation Of Research Management System Based On Petri Net Model

With the rapid extension of trends in business management of information, automation, network, how to manage, determine what kind of management philosophy has become the core content of enhance the enterprise market competitiveness. An efficient management mechanism for executives to provide decision-making basis, that employees understand their rights and responsibilities, subject to a unified manner. Enterprise management strategy used in research management process, can be clearly divided into internal management functions, the use of rational allocation of resources, strict control of the project development process, tracking the achievement of project's established goals for the company's long-term development.This is an electronic manufacturing enterprises based on the research needs, through its internal research management process carried out systematic research on the design and implementation. Research management system is divided into project management system, document management system, equipment management system and business process management, from different angles to solve the research process involved in resources, progress, recording, quality and other issues. From system structure, software architecture and network topology in three areas to determine the system architecture, and the application of the system analysis, control methods and key technologies described. The system development process in accordance with ISO9000 management methods, in order to enter, process, output management as the main line of the overall planning system. With the specific needs of each subsystem, to complete the various branches of the detailed design of features, business process and data storage. The introduction of Petri net theory, the application of its dynamic nature to the research management involves aspects modeling, which has a typical representative of the model includes the project management processes based on time Petri net model, concurrent paths of merit-based on stochastic Petri net model, document release, equipment maintenance, business process management based on Petri nets prototype model and so on. By the establishment of Petri net model, can be a clear relationship between instance state and processing operations, in order to achieve to control the driving mechanism of the whole system of the process branch, version switch, flow back and so on. Research management system based on Petri net inherits resource planning capabilities of the original ERP(enterprise resource planning) system, and provides connectivity with other ERP function module data interface to expand research in procurement, trial production of the functional needs, etc. . Finally, describe the system implementation process.It describes research management system has been used in an enterprise's research management process, from the actual operation of the system to meet the management requirements of business decision-makers and work demands of actors, achieve the original goal of system development - to rationalize and effectiveness of the management, which has been recognized business users.