Optical fiber circuit routing searching method, fault detecting method and detecting system

Abstract

The invention discloses an optical fiber circuit routing searching method, fault detecting method and detecting system. Optical fiber circuits comprise optical fiber ports and routing ports, photosensitive elements are arranged on optical fiber splicing points of the routing ports, detecting optical waves capable of generating overflow light on the optical fiber splicing points are input into the optical fiber circuits of different optical fiber ports, and the overflow light can be detected by the photosensitive elements to find out the routing ports corresponding to the optical fiber ports. Photosensitive units further comprise reminding elements which are used for giving out sound and / or light when the overflow light is sensed by the photosensitive elements. The photosensitive units are arranged on the splicing points and are used for carrying out light sensation and light intensity threshold measurement on the detecting light waves in the splicing points of the optical fiber ports, and the photosensitive units can further achieve acoustic-optical display in splicing point sites to guide constructors to search routing. Optical fiber routing and connecting performance can be identified by monitoring the optical fiber splicing points in real time, the physical connection states of the optical fibers can be controlled in real time, and intelligent optical fiber network routing management is achieved.

Description

technical field [0001] The invention relates to an optical fiber line route search and fault detection method, relates to the route search and fault detection in each connection link in the optical fiber line transmission, covering the search of optical fiber trunk, branch line transmission routes, telecommunication equipment room line routes, and FTTx optical fiber to terminal line routes and fault detection. Background technique [0002] With the rapid development of optical fiber communication, the number of optical fiber lines is increasing day by day. Due to the limited technology in the early stage of optical cable laying, scientific optical fiber routing management has not been realized, resulting in chaotic optical fiber line routing, involving all links from the trunk line to the end user, especially the ODF rack in the computer room Management, irregular paper labels, loss, inaccurate wiring information, and replacement of maintenance personnel have brought great h...

AI Technical Summary

Problems solved by technology

This method only serves as a substitute for paper labels, and cannot renovate the old computer room, nor can it monitor the status of the connection point. When the label is lost, the identifier is damaged, or the system fails or crashes, the workload of data recovery is huge. The maintenance time is long, which cannot meet the needs of operators for fiber routing management

Due to the involvement of optical fiber jumpers, ODF distribution trays, etc., the use of various manufacturers requires multi-link support, and it is difficult to popularize

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