| PLC通信复用的研究与应用 |
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| 引用本文： | 雷伟敏,洪龙辉,胡正大.PLC通信复用的研究与应用[J].丽水学院学报,2014(2):20-22. |
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| 作者姓名： | 雷伟敏 洪龙辉 胡正大 |
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| 作者单位： | 丽水学院工学院,浙江丽水323000 |
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| 摘 要： | 在通用串口上实现实时性不高的透明数据传送，具有直接读取多个开关量并直接传送的能力。充分利用现有滑触线路实现数据的传送，信号复用电路在接收到数据后还原成开关量信号传回PLC，大大提高了现有线路上的PLC信号的传输能力。
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| 关 键 词： | PLC 通信 MCU 复用 |
A Research and Application of PLC Signals Multiplexing |
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| LEI Weimin,HONG Longhui,HU Zhengda.A Research and Application of PLC Signals Multiplexing[J].Journal of Lishui University,2014(2):20-22. |
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| Authors: | LEI Weimin HONG Longhui HU Zhengda |
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| Institution: | (College of Engineering, Lishui University, Lishui 323000, Zhejiang) |
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| Abstract: | In this paper, not highly real-time transference of transparent data on a general-purpose serial port was realized, and multiple switch signals with direct and immediate transmission capability were read. Transmission of data by existing trolley line was fully used. and returned to the PLC in the signal multiplexing circuit, The received data was reduced to switch signals so the transmission speed of PLC signals on the existing lines was significantly improved. |
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| Keywords: | PLC communication MCU multiplexing |
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