| 基于塑料光纤的自动抄表系统的设计与实现 |
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| 引用本文： | 吴胜明,侯思祖,崔小玲,张璇,金广祥.基于塑料光纤的自动抄表系统的设计与实现[J].电力系统通信,2012,33(4):26-30. |
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| 作者姓名： | 吴胜明 侯思祖 崔小玲 张璇 金广祥 |
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| 作者单位： | 1. 华北电力大学电气与电子工程学院,河北保定,071003
2. 国网信息通信有限公司,北京,100053 |
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| 摘 要： | 使用塑料光纤实现自动抄表的本地通信,能够很好的弥补石英光纤接口问题和RS-485的布线繁琐问题.文章阐述了自动抄表的整体结构,提出了在自动抄表系统本地通信网中采用塑料光纤来实现集中器模块和采集模块之间的数据传输,并具体介绍了对两模块的功能和工作方式流程,最后选择AT指令协议实现其软件功能.
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| 关 键 词： | 自动抄表 塑料光纤 本地通信 AT指令 |
The Design and Implementation of Automatic Meter Reading System Based on Plastic Optical Fiber |
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| WU Sheng-ming
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HOU Si-zu
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CUI Xiao-ling
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ZHANG Xuan
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JIN Guang-xiang.The Design and Implementation of Automatic Meter Reading System Based on Plastic Optical Fiber[J].Telecommunications for Electric Power System,2012,33(4):26-30. |
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| Authors: | WU Sheng-ming HOU Si-zu CUI Xiao-ling ZHANG Xuan JIN Guang-xiang |
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| Affiliation: | 1.North China Electric Power Univercity,Institute of Electrical and Electronic Engineering,Baoding 071003,China; 2.State Grid Information & Telecommunication Co.,Ltd.,Beijing 100053,China) |
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| Abstract: | Using plastic optical fiber for local communication on automatic meter reading can compansate the quartz fiber interface problem and RS485 wiring problem.The article describes the overall structure of automatic meter reading briefly.Then,it presentes using plastic optical fiber to achieve the date transfer between the concentrator modules and the acquisition module in the local communication network of automatic meter reading system.It also describes the functions and working processes of the two modules in details.Finally,the AT command protocol is selected to achieve its software function. |
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| Keywords: | automatic meter reading plastic optical fiber local commutation AT command |
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