| 一种工业计算机局部网络通信协议 |
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| 引用本文： | 游华. 一种工业计算机局部网络通信协议[J]. 中国海洋大学学报(自然科学版), 1994, 0(Z2) |
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| 作者姓名： | 游华 |
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| 摘 要： | 介绍了一种用于工业现场的计算机局部网络通信协议．详细介绍了网络的硬件结构和与之相配合的软件设计．同时，对其中关键技术如介质存取控制方式，数据的ＤＭＡ存取，缓冲区的分配与管理等作了重点说明．
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| 关 键 词： | 工业局部网络，网络协议，网络适配器，单片机，DMA |
A LOCAL AREA NETWORK(LAN) PROTOCOL FOR INDUSTRIAL FIELDS |
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| You Hua. A LOCAL AREA NETWORK(LAN) PROTOCOL FOR INDUSTRIAL FIELDS[J]. Periodical of Ocean University of China, 1994, 0(Z2) |
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| Authors: | You Hua |
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| Affiliation: | Computer Science Department |
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| Abstract: | This paper introduces a kind of Local Area Network (LAN ) protocol suitable for industrial fields. The design of the hardware structure and the software are introduced in detail. The main technique used in the disign, such as,the medium access control mode, the DMA control and operation, and the buffer storage area distribution and management are presented. |
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| Keywords: | Computer local area network (LAN) protocol of network direct memory access network adapter single-chip microcomputer |
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