The Design And Implement Of Engineering Logistics Management System Based On Colored PETRI Net

In recent years, the logistics industry has been in progress, in practice, modern logistics had already divided into two types: the product logistics and the engineering project logistics. There are some gaps between the service of logistics enterprises for engineering project and engineering primary contractor's requirements. mainly in the logistics of the project to coordinate the logistics involved in lack of capacity on a global engineering logistics services, lack of management capacity, service area and static logistics processes. Project logistics management to meet the requirements, needs an integrated project logistics management system.Based on the characteristics of the engineering project logistics, combined with colored Petri net modeling technique, this article constructs the engineering project logistics management system model, design and implement project logistics management system. Solving the project logistics participants lack of interoperability, services, and process a single small range of issues, improve engineering project logistics management capabilities.This research work done mainly in the following areas:1, Analysed engineering logistics business process, proposed project logistics management system as a whole solution. This thesis in a comprehensive analysis of the parties involved in the logistics business processes, based on the logistics management system to determine the project's components. Including logistics order management, logistics, transportation management and logistics warehouse management. The combination of the organic parts of a system, making the project logistics participants to effectively improve the interoperability.2, Built engineering project logistics business process model. By studying the characteristics of engineering project logistics business processes, based on colored Petri nets modeling, building business process model. Core of the system is constructed using colored workflow nets bulk transport model to solve the problem of custom transport processes; colored Petri nets using object-oriented model for container transport constructed to solve the transport problem of the object changes in the business.3, Designed the engineering project logistics management system. Based on the model, the thesis complete functionality of each module, business process and data storage aspects of the detailed design.4, Implemented and verified engineering project logistics management system. In the logistics transport module, using Web-based presentation layer technology to achieve a graphical design transport processes, and workflow engine implementation of the transport process; by the actual data of a logistics enterprises have proved that this design project logistics management system can effectively improve the efficiency of the logistics involved parties.