摘要
针对制造企业PDM系统中工作流动态不确定因素处理能力不足的问题,提出一种基于本体的工作流系统。建立制造业PDM中工作流的本体,并对有关概念及相互关系进行描述。将工作流文件的格式与结构建立在可交换与可重复使用的基础上,让各部门的作业文件得以紧密地传递与分享而不受异构系统的限制。在开源框架基础上进行编程,实现工作流逻辑本体模型以及标准的信息查询。通过编程试验证明系统的可行性。
Aiming at the shortage of processing ability of workflow for uncertain factors,an onto-workflow system is proposed for workflow in PDM system at the manufacturing enterprise.The workflow ontology is developed and described between the related concepts and the mutual relationships.The format and structure of the workflow document can be built and based on the exchange and reuse.So as to,it is closely transmission and sharing to documents from different departments without restrictions on heterogeneous systems.Based on the open source framework programming,it implements the ontological model of workflow logic and queries the standard information.Simulation result proves feasibility of the system.
出处
《现代制造工程》
CSCD
北大核心
2010年第9期26-28,共3页
Modern Manufacturing Engineering
