| 基于NPORT的大型中央空调远程监控系统 |
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| 引用本文： | 黄熙,李优新,黎勉,姚震,刘方铭.基于NPORT的大型中央空调远程监控系统[J].机电工程技术,2009,38(2):48-49. |
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| 作者姓名： | 黄熙 李优新 黎勉 姚震 刘方铭 |
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| 作者单位： | 广东工业大学,广东广州,510006 |
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| 摘 要： | 远程监控是组成中央空调控制系统的一个重要部分。本文提出了基于NPORT5130的大型中央空调远程监控系统，通过NPORT 5130实现了PC对PLC的远距离监控。该系统拓扑简单、成本低，但运行稳定可靠，在电厂等领域实现了对中央空调的远程监控。
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| 关 键 词： | NPORT 虚拟串口 RS485 PLC 协议转换 |
Remote Supervision System for Large Central Air-conditioning based on NPORT |
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| HUANG Xi,LI You-xin,LI Mian,YAO Zhen,LIU Fang-ming.Remote Supervision System for Large Central Air-conditioning based on NPORT[J].Mechanical & Electrical Engineering Technology,2009,38(2):48-49. |
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| Authors: | HUANG Xi LI You-xin LI Mian YAO Zhen LIU Fang-ming |
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| Affiliation: | Guangdong University of Technology;Guangzhou 510006;China |
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| Abstract: | Remote supervision is an important part in a control system for central air-conditioning.Remote supervision system for large central air-conditioning based on NPORT5130 is proposed in this paper,which makes it easier to control PLC by using a personal computer in a long distance.Because of the advantage of simple topology and low-cost,this system has been used in many fields such as power plant. |
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| Keywords: | NPORT RS485 PLC |
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