| 基于RS-485总线的某燃油消耗顺序控制盒实验台通信系统设计 |
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| 引用本文： | 陶盛,王东锋.基于RS-485总线的某燃油消耗顺序控制盒实验台通信系统设计[J].机电产品开发与创新,2011,24(5):109-111. |
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| 作者姓名： | 陶盛 王东锋 |
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| 作者单位： | 空军第一航空学院,河南信阳,464000 |
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| 摘 要： | 为实现某燃油消耗顺序实验台多路数据的远程、精确采集,基于8051F040单片机设计了RS232/485信号转换器及其C语言驱动程序,其中的两次电平转换分别采用MAX3232和MAX485芯片完成。整个数据采集系统受依据RS-485协议设计的主机（PC）通信程序控制,该程序采用VC＋＋6.0开发,对通信的处理通过MSCOMM控件完成。整个系统设计简单,运行可靠。
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| 关 键 词： | RS-485总线 8051F040单片机 信号采集 MSCOMM控件 |
The Design of RS-485 Bus Communication of Experiment Platform of Consmning Oil Controling Box |
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| TAO Sheng,WANG Dong-Feng.The Design of RS-485 Bus Communication of Experiment Platform of Consmning Oil Controling Box[J].Development & Innovation of Machinery & Electrical Products,2011,24(5):109-111. |
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| Authors: | TAO Sheng WANG Dong-Feng |
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| Affiliation: | (The First Aeronautic Institute of Air Force,Xinyang Henan 464000,China) |
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| Abstract: | In order to fullfill the long-range and accurate collection of multiform data,on the basis of the chip of 8051F040,the RS-232/485 signal transformer and its C language program was designed.Among which,two times of electric signal transformation were acchieved by the chip MAX3232 and MAX485 respectively.The whole data collection system was controlled by the PC program according to RS-485 agreement.The latter was developed by VC＋＋6.0 and the communication was conducted through MSCOMM active.The whole system＇s design is simple but works reliability. |
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| Keywords: | RS-485 Bus 8051F040 Chip signal collecting MSCOMM active |
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