东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2009, Vol. 30 ›› Issue (6): 869-872+876.DOI: -

• 论著 • 上一篇    下一篇

网络化加工系统中XML应用的若干问题研究

王军;孙军;王宛山;   

  1. 东北大学机械工程与自动化学院;沈阳建筑大学交通与机械工程学院;
  • 收稿日期:2013-06-22 修回日期:2013-06-22 出版日期:2009-06-15 发布日期:2013-06-22
  • 通讯作者: Wang, J.
  • 作者简介:-
  • 基金资助:
    辽宁省重点实验室开放基金资助项目(JX-200611);;

Research on the XML application of networked manufacturing

Wang, Jun (1); Sun, Jun (2); Wang, Wan-Shan (1)   

  1. (1) School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110004, China; (2) Traffic and Mechanical Engineering School, Shenyang Jianzhu University, Shenyang 110168, China
  • Received:2013-06-22 Revised:2013-06-22 Online:2009-06-15 Published:2013-06-22
  • Contact: Wang, J.
  • About author:-
  • Supported by:
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摘要： 根据网络化制造对数控系统的要求构建了网络化加工系统体系结构,并针对网络企业间产品数据交换和共享的难题,利用配置语言建立XML Schema映射规范库,实现了STEP-NC数控程序的转换,以XML文件发布产品信息.设计了XML解释器的功能结构,读取文件解析出几何参数、坐标、刀具等信息进行存储,为DSP控制器内核提供可识别的数据源.STEP-NC网络化加工系统提供的数控程序转换,XML文件解释等功能具有良好的模块化特性,功能强,效率高,有利于实现系统的信息集成.

关键词: 网络化制造, XML Schema, 配置语言, 解释器, 信息提取

Abstract: The architecture of a networked machining system was framed according to the requirements of CNC system for networked manufacture. And the configuration language was used to set up the XML Schema mapping criterion database so as to implement the conversion of the STEP-NC programs for the information release of products with XML files, thus solving the problem of data exchange/sharing among the corporations in a network. The functional architecture of XML interpreter was designed to read relevant files so as to analyze the information such as geometric parameters, coordinates and tools, and they were all picked out and stored to provide recognizable data source for the core of the DSP controller. The program conversion and interpretation of XML files provided by the STEP-NC networked machining system are good in modularization with simple architecture, powerful function and high efficiency and, as a result, beneficial to system information integration.

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