| 一种PC机与多台单片机的串行通信方案 |
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| 引用本文： | 吴新安,叶念渝,赖寿宏. 一种PC机与多台单片机的串行通信方案[J]. 仪器仪表用户, 2000, 0(3) |
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| 作者姓名： | 吴新安 叶念渝 赖寿宏 |
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| 作者单位： | 华中理工大学自控系!武汉市430074 |
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| 摘 要： | 本文提出了一种适用工业现场使用的实现PC机与多台单片机之间的串行通信方案．采用RS－485串行总线标准，硬件结构简单，传输可靠性高，通信距离可达1500米文中包括了该通信方案的硬件和软件设计。
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| 关 键 词： | RS-485总线标准 分布式系统 串行通信 通信协议 |
Communication System by Single-chip Computer & PC |
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| Wu Xinan, Yie Nianyu, Lai Shouhong. Communication System by Single-chip Computer & PC[J]. Electronic Instrumentation Customer, 2000, 0(3) |
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| Authors: | Wu Xinan Yie Nianyu Lai Shouhong |
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| Affiliation: | Wu Han 430074 |
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| Abstract: | This paper introduces a serial data communication scheme of PC and single-chip computer using RS-485 bus standard. The structure of hardware is simple and the dependability is excellent. The transport distance can extend to 1500 meters. The paper includes the system design of hardware and software. |
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| Keywords: | RS-485 bus standard distributed system serial data communication communication protocol |
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