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Method and device for detecting degradation of optical module

A detection method and technology for optical modules, applied in the field of optical communication, can solve problems such as the deterioration of optical modules, the inability of optical modules to diagnose their own performance, etc., and achieve the effect of preventing business anomalies, providing fault handling efficiency, and low technical level

Active Publication Date: 2018-12-14
HISENSE BROADBAND MULTIMEDIA TECH
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] This application provides a method and device for detecting the degradation of an optical module to solve the problem that the optical module cannot diagnose its own performance in the prior art

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  • Method and device for detecting degradation of optical module
  • Method and device for detecting degradation of optical module
  • Method and device for detecting degradation of optical module

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] see figure 1 , is a schematic diagram of communication between the optical module and the host computer in the prior art. Such as figure 1 As shown, in the optical communication system, the host computer communicates with the optical module to realize the conversion between optical and electrical signals. The host computer in the upper ...

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Abstract

The invention discloses a method and device for detecting degradation of an optical module, and relates to the technical field of optical communication. The method and device for detecting degradationof the optical module are invented for solving the problem that the performance of an optical module in the prior art cannot be diagnosed. The method mainly comprises the steps that the actual working temperature and an actual driving current of the optical module are obtained; the error value of the driving current is calculated according to the actual working temperature, the actual driving current and a preset value; and the error value is written into the preset position of a memorizer, and the preset position can be read by an upper computer. The method and device for detecting degradation of the optical module are mainly applied to the process that communication is conducted through the optical module.

Description

technical field [0001] The present application relates to the technical field of optical communication, in particular to a method and device for detecting degradation of an optical module. Background technique [0002] see figure 1 , is a schematic diagram of communication between the optical module and the host computer in the prior art. Such as figure 1 As shown, in the optical communication system, the host computer communicates with the optical module to realize the conversion between optical and electrical signals. The host computer in the upper computer acts as a communication host and can access multiple optical modules, and the optical module acts as a communication slave, and the optical module can only accept read and write operations from the host. When the optical module MCU detects that its own state is abnormal or triggers an alarm threshold, it will update the value of the above storage address. When the host MCU accesses the address of the slave optical m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M11/00G01R31/00
CPCG01M11/00G01R31/00
Inventor 崔涛
Owner HISENSE BROADBAND MULTIMEDIA TECH
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