基于工作流的毕业设计及实习管理系统设计与实现

文章研究开发的毕业设计及实习管理系统以工作流参考模型为基础，采用了基于petri网的工作流建模技术、XPDL模型规范和工作流引擎技术，提出了将实践教学工作流管理子系统分成工作流管理系统与业务流相对独立来构建的总体设计方案，设计了工作流引擎，实现了自定义流程和修改流程功能，提高了系统的灵活性和适应性。

Design and implementation of graduation project and practice management system based on workflow

The graduation project and practice management system are based on the workflow reference model, using the workflow modeling technology, XPDL model specification and workflow engine technology based on petri net. This paper puts forward the idea that the workflow management subsystem can be divided into two parts: workflow management system and the relatively independent business flow. It designs the workflow engine, realizes the function of custom process and modified process and improves the flexibility and adaptability of the system.