Optical fiber quality data analysis method and system

Abstract

The invention relates to the technical field of optical fiber quality analysis and provides an optical fiber quality data analysis method and system. The method comprises the following steps: allocating fiber test data corresponding to a plurality of optical fibers in an optical cable to be tested to at least two analyzers in parallel configuration; each analyzer carrying out optical fiber quality analysis on the respective allocated fiber test data according to preset analysis parameters to obtain optical fiber quality data of corresponding fibers; carrying out visual display on the optical fiber quality data of the corresponding fibers in the optical cable to be tested; and generating an optical cable quality analysis report according to the optical fiber quality data of the corresponding fibers in the optical cable to be tested and / or visual display results. The method and system realize parallel analysis of the optical fiber test data and visual display and management of the optical fiber quality data, thereby greatly improving optical fiber quality analysis and management efficiency.

Description

technical field [0001] The invention relates to the technical field of optical fiber quality analysis, in particular to an analysis method and system for optical fiber quality data. Background technique [0002] OTDR (Optical Time Domain Reflectometer, Optical Time Domain Reflectometer) is a precise optoelectronic integrated instrument made of Rayleigh scattering and Fresnel reflection when light is transmitted in an optical fiber. It is widely used in optical cable lines During maintenance and construction, the measurement of fiber length, fiber transmission attenuation, joint attenuation and fault location can be carried out. Optical cable line maintenance personnel use OTDR to analyze the quality of optical fiber to achieve daily testing and technical maintenance of optical cable lines. [0003] The current optical fiber quality analysis method is that the maintenance personnel of the optical cable line use the OTDR instrument to complete the test of the idle fiber core ...

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that the existing optical fiber quality analysis method has low analysis efficiency, and can only analyze 1-2 optical cables every half day. For the massive optical fiber data in the whole province, accurate and detailed analysis cannot be achieved

The processing is time-consuming, labor-intensive, error-prone, and the huge fiber core resources of the optical cable line lead to a large amount of maintenance work for the optical cable line

Moreover, the traditional optical cable monitoring solution must rely on widely deployed hardware supporting facilities to be able to work normally. The more hardware installed, the wider the coverage of the optical cable, the system can truly play a role in real-time monitoring, but the resulting installation and deployment costs will continue to increase with the addition of fiber optic cables

Therefore, the existing optical fiber quality analysis methods have the problems of high cost, low efficiency and time-consuming

Images