光纤通信网的光缆故障监测仿真系统的设计

本文介绍了光纤通信网的光缆故障监测原理,设计出光缆故障点监测仿真系统,对光缆故障监测仿真系统的内部主要模块:光功率监测模块及OTDR(光时域反射仪)测试模块进行了仿真,仿真结果表明,光缆故障监测仿真系统能实现短时间内发现并判定光纤故障点功能,验证了设计的光缆故障监测仿真系统的可行性。

This paper introduces the principle of optical fiber communication network of cable fault monitoring monitoring simulation system design the cable fault point,the cable fault monitoring simulation system of internal main modules:optical power monitoring module and OTDR(optical time domain reflectometer)test module are simulated,the simulation results show that optical fiber cable fault monitoring simulation system can achieve in a short period of time to find and determine fiber optic fault point function.The feasibility of the designed optical cable fault monitoring and simulation system is verified.