A Model for Dynamic Process Business Processes and Changes  

作　　者：PANG Shanchen LI Yin HE Hua LIN Chuang 

机构地区：[1]Tsinghua National Laboratory for Information Science and Technology, Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China [2]College of Information Science and Engineering, Shandong University of Science and Technology, Qingdao 266510, China

出　　处：《Chinese Journal of Electronics》2011年第4期632-636,共5页电子学报（英文版）

基　　金：This work is supported by the National Key Basic Research Program Project of China （973 Program） （No.2010CB328105）, the National Natural Science Foundation of China （No.60970001, No.60673187, No.91018007） and Postdoctoral Science Foundation of China （No.20090460318）.

摘　　要：In order to adapt to the inconstancy of business environments and service requirements, a model of dynamic workflow and its rewriting net are defined. Some good properties of the model and its rewriting net such as inheritability, reversibility, transitivity, and soundness are proved. In order to achieve programmable, structural, online and offiine changes, their corresponding mechanisms are established. The model and mechanisms can be used to analyze and implement dynamic processes and process changes automatically. Process dynamics may depend on both structural and functional changes which constitute the two methods of process change deployment. This paper adopts a DPLW （Dynamic programmable logic workfiow） model based on Petri nets to design and implement dynamic business processes. A prototype is given to demonstrate the proposed model and mechanisms to deal with process changes.

关 键 词：DPLW （Dynamic programmable logic workflow） Rewriting net Process changes EFFECTIVENESS WORKFLOW Petri nets 

分 类 号：TP399[自动化与计算机技术—计算机应用技术] X21[自动化与计算机技术—计算机科学与技术]