Device and method for supporting life prediction and failure cause analysis of optical device

Abstract

The invention relates to the field of optical communication, and discloses a device for supporting life prediction and failure cause analysis of an optical device. The device comprises a central processing unit (CPU), a memory, an optical module state acquisition unit and an optical module communication interface; the CPU is used for judging according to life parameters and running parameters of an optical module and predicting life of the optical module based on the judging result; the memory is used for storing the life parameters and the running parameters of the optical module; the optical module state acquisition unit is used for acquiring running parameters of the optical module; and the optical module communication interface is used for communicating with an external management end. The invention also discloses a method for supporting life prediction and failure cause analysis of the optical device. The method comprises the following steps of: calculating the current life stage of the optical module by the CPU according to the life parameters and the running parameters of the optical module to serve as a basis for need of replacing the optical module; effectively predicting the life of the optical module; meanwhile, performing statistical analysis on a fault cause by using the stored running parameters of the optical module.

Description

technical field [0001] The invention relates to the field of optical communication, in particular to a device and method for supporting life prediction and failure cause analysis of optical devices. Background technique [0002] With the increasingly widespread application of optical communication technology, semiconductor laser components, especially optical integrated devices, are used in a large number of occasions. The inherent characteristics of semiconductor devices determine that the performance of the device will deteriorate as the working time increases. As a key component in optical communication, its stable and reliable performance is the basis for service providers at all levels to ensure service quality. In order to ensure service quality, operators at all levels can only forcefully update all optical devices within a certain period of time (generally 3 years in the industry). Generate waste. Operators are also in a dilemma. To replace thousands of optical com...

AI Technical Summary

Problems solved by technology

However, for optical devices with this function, the time provided is the time when the device leaves the factory, and cannot reflect the actual working time of the device during the period.

Moreover, this optical device in the prior art cannot record other factors that affect its life, so it is impossible to accurately judge the life state of the optical device, and it is impossible to predict its life.

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