计算机工程 ›› 2007, Vol. 33 ›› Issue (06): 231-232.doi: 10.3969/j.issn.1000-3428.2007.06.081

• 工程应用技术与实现 • 上一篇    下一篇

可重构嵌入式数控系统的研究

尹 勇,周祖德,刘 泉,李方敏,龙毅宏   

  1. (武汉理工大学信息学院,武汉 430070)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-03-20 发布日期:2007-03-20

Research on Reconfigurable Embedded NC System

YIN Yong, ZHOU Zude, LIU Quan, LI Fangmin, LONG Yihong   

  1. (College of Information, Wuhan University of Technology, Wuhan 430070)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-03-20 Published:2007-03-20

摘要: 提出了一种可重构的嵌入式数控系统,通过与安装有网格中间件和网格支持工具的上位机相连,可以很方便地作为制造网格的一个可重构节点。在硬件设计上,主控系统、插补和补偿模块以及伺服模块通过CAN总线互连,实现嵌入式数控系统硬件的可重构性。在软件设计上,采用软件芯片的思想,同时设计数控软件自动生成系统,实现了软件的可重构性。

关键词: 嵌入式系统, 数控系统, 可重构

Abstract: A reconfigurable embedded NC system is studied. As linked with an upper computer with grid middleware and toolkits, the system can be considered as a reconfigurable node in the manufacturing grid. In the system, the main control module, the interpolation and compensation module and the servo module are attached with CAN bus, which achieves the reconfiguration of the hardware. The idea of SIC is discussed, and a kind of auto-constructable NC software is proposed, which realizes the reconfiguration of the software.

Key words: Embedded system, NC system, Reconfigurable