| 基于PLC和组态软件的油库罐区监控系统 |
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| 引用本文： | 车秀波,车一曼,陈曦.基于PLC和组态软件的油库罐区监控系统[J].化工文摘,2010(1):10-12. |
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| 作者姓名： | 车秀波 车一曼 陈曦 |
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| 作者单位： | [1]淄川区煤炭工业管理局,山东淄博255100 [2]淄川区技工学校,山东淄博255100 [3]天津大学电气自动化与能源工程学院,天津300072 |
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| 摘 要： | 设计了基于S7—300系列PLC和力控组态软件的油库罐区监控系统，介绍了其硬件结构和软件设计。该系统通过工业以太网实现上位机和PLC的通信，采用上位机双机冗余和PLC软冗余结构，可以充分发挥PLC和计算机的优势，有助于提高监控系统的可靠性。
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| 关 键 词： | PLC 组态软件 监控系统 软冗余 |
Oil Tanks Area Monitor System Based on PLC and Configuration Software |
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| Authors: | CHE Xiu-bo CHE Yi-man CHEN Xi |
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| Affiliation: | 1 .Zichuan Coal Industry Authority, Zibo 255100, China; 2. Zichuan Vestibule School, Zibo 2551130, China; 3.School of Electrical Automation ＆ energy Engineering,Tianjin University,Tianjin 300072,China) |
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| Abstract: | The oil tanks area monitor system based on PLC S7-300, configuration software and the design of hardware and .software are introduced in this paper. In this system, Superior computers communicate with PLC through industrial Ethemet. The superior computers system adopts duplex redundancy technology and the PLC software redundancy technology to take full advantage of PLC and computer, which can improve the reliability of the monitor system. |
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| Keywords: | PLC configuration software supervisory and control system software redundancy |
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