| 金属离子浓度远程测控网络系统 |
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| 引用本文： | 钟群锋,杨璐.金属离子浓度远程测控网络系统[J].华南师范大学学报(自然科学版),2010,1(3):47-49. |
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| 作者姓名： | 钟群锋 杨璐 |
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| 作者单位： | 1.华南师范大学 |
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| 摘 要： | 以金属离子浓度的远程测控为目的,设计并实现了一个基于公共电话网和RS485总线的金属离子浓度远程测控网络系统.介绍了系统构成和实现.该系统通过RS-485总线和电话网与PC上位机通信,实现远距离、多厂区多节点金属离子浓度测量与控制,具有结构简单、稳定可靠、操作方便等特点,因此具有较好的应用前景.
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| 关 键 词： | 远程测控 金属离子浓度 单片机 DTMF |
| 收稿时间： | 2010-02-03 |
REMOTE MEASUREMENT AND CONTROL NETWORK SYSTEM FOR METAL ION CONCENTRATION |
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| ZHONG Qunfeng,YANG Lu.REMOTE MEASUREMENT AND CONTROL NETWORK SYSTEM FOR METAL ION CONCENTRATION[J].Journal of South China Normal University(Natural Science Edition),2010,1(3):47-49. |
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| Authors: | ZHONG Qunfeng YANG Lu |
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| Abstract: | A design and implementation method of remote measurement and control of the metal ion concentration system based on public telephone network and RS-485 bus is presented. The system structure and implementation were introduced. The system communicates with host computer by the public telephone network and RS-485 bus for remote multi-factory and multi-node measurement and control, which has characteristics of simple structure, high reliability and easy operation. This system also proved to be a relatively well prospect. |
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| Keywords: | DTMF |
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