• 论文 •    

基于分布式Petri网的协同控制及其应用

朱耀琴,吴慧中,余永佳,柴旭东   

  1. 1.南京理工大学计算机系,江苏南京210094;2.航天科工集团二院,北京100854
  • 出版日期:2005-01-15 发布日期:2005-01-25

Collaborative controlling mechanism & its application based on distributed Petri nets

ZHU Yao-qin, WU hui-zhong, YU Yong-jia, CHAI Xu-dong   

  1. 1.Dep. of Computer Sci., Nanjing Univ. of S&T, Nanjing210094, China; The Second Academy, China Aerospace Science & Industry Corp., Beijing100854, China
  • Online:2005-01-15 Published:2005-01-25

摘要: 在深入研究Petri网的基础上,首次提出了分布式Petri网的概念与属性,详细阐述了基于 分布式Petri网的计算机支持的协同工作系统协同控制的建模原理与协同步骤,给出了通信和变迁激 发这两个交互类的定义与实现过程。最后,给出了基于分布式Petri网的计算机支持的系统协同控制 在复杂产品协同虚拟样机系统中的应用实例。

关键词: 分布式Petri网, 计算机支持的协同工作, 协同控制, 协同虚拟样机

Abstract: Based on profound study of Petri nets, the concept and attributes of Distributed Petri Nets (DPN) were proposed firstly. The modeling principles and steps of collaborative control based on DPN were discussed in detail. Then the definition and implementation steps of two inter-classes: Communication Class and Update Class, were expatiated. Finally, an application example of CSCW system based on DPN to collaborative virtual prototyping was introduced briefly.

Key words: distributed Petri nets, computer supported cooperative work, coordinated control, collaborative virtual prototyping

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