| PC机与单片机通信在数据采集系统中的应用 |
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| 引用本文： | 余国卫.PC机与单片机通信在数据采集系统中的应用[J].微处理机,2006,27(2):72-74. |
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| 作者姓名： | 余国卫 |
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| 作者单位： | 沈阳理工大学信息科学与工程学院,沈阳,110168 |
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| 摘 要： | 介绍了PC机通过RS485接口芯片MAX485与多台8051单片机串行通信的方法，详细说明PC机与8051单片机串行通信口在实验数据采集系统中的应用及多台实验设备数据采集系统的硬件电路和软件编程。
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| 关 键 词： | 主机 从机 异步串行通信 RS485标准接口 |
| 文章编号： | 1002-2279（2006）02-0072-03 |
| 收稿时间： | 2005-01-10 |
| 修稿时间： | 2005年1月10日 |
The Application of PC Machine and One-chip Machine Communication in the System of Data Collection |
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| YU Guo-wei.The Application of PC Machine and One-chip Machine Communication in the System of Data Collection[J].Microprocessors,2006,27(2):72-74. |
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| Authors: | YU Guo-wei |
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| Affiliation: | Shenyang Ligong University, shenyang 1100168, China |
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| Abstract: | It mainly covers the serial communication methods with RS485 interface chips MAX485 and many 8051 one -chip machines in PC machines. It explains the application of PC machines and 8051 one - chip machine serial communication interfaces in the system of experimental data collection. The hardware circuits and software programming in the system of many equipments are introduced as well. |
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| Keywords: | Principle machine Subordinate machine Asynchronous serial communication RS485 standrard interface |
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