耦合光纤和GIS技术的地下通信光缆智能系统优化设计

Intelligent monitoring of underground communication optical cable faults coupled with optical fiber and GIS technology

针对传统光纤故障监测系统存在定位偏差大、效率低、不够直观等问题,提出了一种基于耦合光纤和GIS的监测方法,建立了地下通信光缆故障监测系统,并以某市建设东路N#配电房到中原东路N#配电房地下通信光缆为例,验证了智能监测方法的有效性。结果表明:系统能够对地下通信光缆故障进行精确定位,且精度误差小于1 m,能够实现地下通信光缆故障的智能化监测和维护管理。

Communication cables are very efficient for signal transmission, but sometimes suffer from fiber cuts, resulting in a significant increase in the frequency of cable network failures.The traditional optical fiber fault monitoring system has problems such as large positioning deviation, low efficiency, and invisibility.A monitoring method based on coupled optical fiber and GIS is proposed, and an underground communication optical cable fault monitoring system is established.# Distribution room to Zhongyuan East Road distribution room underground communication cable as an example to verify the effectiveness of the intelligent monitoring method.The results show that the system can accurately locate the fault of the underground communication cable, and the accuracy error is less than 1 m.Intelligent monitoring and maintenance management of communication cable faults.