| PLC在临吉高速隧道群控制系统中的应用 |
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| 引用本文： | 高宇琦. PLC在临吉高速隧道群控制系统中的应用[J]. 电子世界, 2012, 0(22): 68-69 |
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| 作者姓名： | 高宇琦 |
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| 作者单位： | 山西省自动化研究所 |
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| 摘 要： | 本文阐述了隧道群自动控制系统的设计与实现。该系统在光纤环网的依托下,利用可编程序控制器,通过数据链接、协议宏等编程手段实现了对隧道内机电设备的自动控制与检测,取得了令人满意的效果。
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| 关 键 词： | 可编程逻辑控制器 光纤环网 隧道监控 协议宏 |
Application of PLC on the linji expressway tunnel group control system |
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| Gao Yu-qi. Application of PLC on the linji expressway tunnel group control system[J]. Electronics World, 2012, 0(22): 68-69 |
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| Authors: | Gao Yu-qi |
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| Affiliation: | ,Shanxi Province Automatization Research Institute) |
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| Abstract: | This paper describes the design and realization of the automatic control system of the tunnel group.The system is relying on the fiber optic ring network,use of programmable logic controllers,via the data link,protocol macro programming,and other means to achieve automatic control and testing of electrical and mechanical equipment in the tunnel,and achieved satisfactory results. |
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| Keywords: | Programmable logic controller Fiber ring network Tunnel surveillance Protocol macro |
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