中国机械工程 ›› 2014, Vol. 25 ›› Issue (14): 1916-1921.

• 智能制造 • 上一篇    下一篇

基于信息熵的制造服务单元建模与定量评估方法研究

马军;罗国富;耿军晓;路迪   

  1. 郑州轻工业学院,郑州,450002
  • 出版日期:2014-07-25 发布日期:2014-08-25
  • 基金资助:
    国家科技支撑计划资助项目(2012BAF12B13);河南省高校科技创新人才支持计划资助项目(13HASTIT037);河南省教育厅科技攻关计划资助重点项目(13A460376,13A460378) 

Research on Manufacturing Service Unit Modeling and Its Quantitative Assessment Method Based on Information Entropy

Ma Jun;Luo Guofu;Geng Junxiao;Lu Di   

  1. Zhengzhou University of Light Industry,Zhengzhou,450002
  • Online:2014-07-25 Published:2014-08-25
  • Supported by:
    The National Key Technology R&D Program(No. 2012BAF12B13);Henan Provincial Key Technology R&D Program of Ministry of Education of China(No. 13A460376,13A460378)

摘要:

为评估制造服务协同中制造服务单元划分的合理性,提出了基于信息熵的制造服务单元建模与定量评估方法。阐述了制造服务协同过程,提出了制造服务单元模型。基于Shannon信息论,结合制造服务单元信息容量和制造特征标识码的相关性,建立了制造服务单元评估的定量方法。实例证明,该方法可有效地减少制造服务链的信息冗余,优化制造服务协同过程。

关键词: 制造服务协同, 信息熵, 制造服务单元, 特征标识

Abstract:

In order to assess the rationality of manufacturing service unit in the manufacturing service collaboration, a manufacturing service unit modeling and its quantitative assessment method were established based on information entropy theory. At first the process of manufacturing service collaboration was explained, a manufacturing service unit model was promoted. And then, based on Shannon information entropy theory, considering the correlation between information capacity of manufacturing service unit and manufacturing feature identification code, a quantitative assessment method for manufacturing service unit was established. An instance shows that the method can reduce information redundancy effectively in manufacturing services chain and optimize the manufacturing services collaboration process.

Key words: manufacturing service collaboration, information entropy, manufacturing service unit, feature identification

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