| 数控加工网络化DNC通讯系统 |
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| 引用本文： | 葛研军,杨智,崔建国.数控加工网络化DNC通讯系统[J].组合机床与自动化加工技术,2005(4):56-58. |
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| 作者姓名： | 葛研军 杨智 崔建国 |
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| 作者单位： | 1. 大连交通大学,机械工程学院,辽宁,大连,116028
2. 沈阳航空工业学院,自动控制系,沈阳,110000 |
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| 基金项目： | 辽宁省自然科学基金，辽宁省教育厅资助项目 |
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| 摘 要： | DNC技术是企业实现CAD/CAPP/CAM一体化桥梁,也是信息化技术递进至企业车间级的重要通道.文章给出适于目前国内企业数控机床的硬件联网方案,基于Windows多线程技术,利用VC 语言开发出数控加工网络化DNC通讯系统,该系统包括串口监视模块、数据接收发送模块及主线程模块等,可用一台计算机同时与多达256台具有RS232串口的数控机床进行实时数据通信,并实现数控代码的远程传输与接收,为企业网络化制造、高自动化生产奠定良好底层技术基础.系统已在企业成功应用并取得良好效果.
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| 关 键 词： | DNC串行通信 远程控制 网络制造 |
| 文章编号： | 1001-2265(2005)04-0056-03 |
| 修稿时间： | 2004年9月6日 |
Numerical Control Machining Network DNC Communication System |
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| GE Yan-jun,YANG Zhi,CUI Jian-guo.Numerical Control Machining Network DNC Communication System[J].Modular Machine Tool & Automatic Manufacturing Technique,2005(4):56-58. |
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| Authors: | GE Yan-jun YANG Zhi CUI Jian-guo |
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| Abstract: | DNC can not only play the role of a bridge to link CAD/CAPP/CAM, but also get IT technology into workshops. The paper gives an appropriate project for the network of NC machine tools. Based on Windows multithread technology, a network DNC numerical control machining communication system is developed. This system includes serial communication monitoring model. data receiving and sending model and main thread model. The system can use only one host computer with 256 NC machine tools to real communication. NC codes can be remotely transmitted between the host computer and many mumerical control machine tools synchronously. It provides good technical support for enterprise to achieve network manufacturing and highly automation of manufacturing. The system has been applied in a real enterprise and satisfactory results are obtained. |
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| Keywords: | DNC serial communication remote control network manufacturing |
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