| GIS在通信光缆故障定位中的应用 |
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| 引用本文： | 李楠 郭茂耘. GIS在通信光缆故障定位中的应用[J]. 激光杂志, 2005, 26(4): 73-74 |
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| 作者姓名： | 李楠 郭茂耘 |
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| 作者单位： | 重庆大学自动化学院 重庆400044(李楠)，重庆大学自动化学院 重庆400044(郭茂耘) |
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| 摘 要： | 针对通信光缆故障点地理空间位置判断困难,本文提出了一个基于地理信息系统(GlS)的光缆故障点判断方法。根据光时域反射仪(OTDR)的基本工作原理及其在光缆故障点测量中的应用,结合通信光缆维护的具体特点和要求,建立了一个光缆沿途区域的GIS系统,并提出了一个基于GIS和OTDR测量值的光缆故障点确定算法,提高了光缆维护工作的维护效率。
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| 关 键 词： | 通信光缆 地理信息系统 故障定位 |
| 文章编号： | 0253-2743(2005)04-0073-02 |
| 收稿时间： | 2005-04-01 |
| 修稿时间： | 2005-04-01 |
The Application of GIS in the Optical Cable Fault Location |
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| Li Nan;Guo MaoYun. The Application of GIS in the Optical Cable Fault Location[J]. Laser Journal, 2005, 26(4): 73-74 |
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| Authors: | Li Nan Guo MaoYun |
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| Abstract: | Aimed at the difficulty of the optical cable-maintaining. This paper issues a method for optical cable fault location on GIS (Geographic Information System) and expert system. According to the principle and application of the OTDR (Optical Time Domain Reflectometer) and requirement of the principle To improve the optical cable-maintaining efficiency, the rules of the optical cable-maintaining, a GIS for optical cable-maintaining is built. To improve the optical cable-maintaining efficiency, an algorithm for optical cable fault location has been put forward. |
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| Keywords: | optical cable geographic information system optical cable fault location |
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