| 内存扩展及多机共享资源在CNC系统中的应用 |
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| 引用本文： | 杨成,朱旭东,龚新涛.内存扩展及多机共享资源在CNC系统中的应用[J].合肥工业大学学报(自然科学版),1998(Z1). |
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| 作者姓名： | 杨成 朱旭东 龚新涛 |
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| 作者单位： | 安徽新技术推广站
(杨成，朱旭东)，安徽新技术推广站(龚新涛) |
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| 摘 要： | 以自行改造的普通CNC车床为例,分析了系统的结构、功能与编程特点,并着重介绍基于8031单片机的几个接口扩展电路的设计,尤其是多单片机应用系统中的资源共享接口电路的设计及通讯规则,用以解决实际系统中主从CPU间大量实时插补数据及程序段等信息的交换。
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| 关 键 词： | 单片机 存储空间扩展 多机共享RAM 数控车床 |
THE APPLICATION OF EXPANDING MEMORY AND MULTI-CPU COMMON RESOURCES IN CNC LATHE |
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| Yang Cheng Zhu Xudong Gong Xintao.THE APPLICATION OF EXPANDING MEMORY AND MULTI-CPU COMMON RESOURCES IN CNC LATHE[J].Journal of Hefei University of Technology(Natural Science),1998(Z1). |
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| Authors: | Yang Cheng Zhu Xudong Gong Xintao |
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| Institution: | Anhui New Technology Expanding Centre |
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| Abstract: | By taking CNC lathe system for example, this paper analyses the structure, function and characteristics of this system. Emphasis is put on the design of expanding interface circuits which are based on single slice computer 8031,specially the interface design and communication rule of common resources for multi-CPU system,so that the exchange of large interpolation data and programs between master-slave CPU in practical system can be solved. |
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| Keywords: | single slice computer expanding memory multi-CPU common resources CNC lathe |
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