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All-optical network communication system and communication method

A communication system and an all-optical network technology, applied in transmission systems, electromagnetic wave transmission systems, instruments, etc., can solve problems such as inability to quickly make targeted countermeasures and low maintenance efficiency, so as to improve maintenance efficiency and avoid malfunctions Judgment, improve the effect of stability

Pending Publication Date: 2022-04-12
深圳市瑞斯通通信有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an all-optical network communication system and communication method, which is used to solve the problem that the existing communication system cannot quickly make targeted countermeasures when the signal transmission is abnormal, resulting in low maintenance efficiency;

Method used

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Embodiment 1

[0040] Such as figure 1 As shown, an all-optical network communication system includes a communication platform and a base station, and the communication platform is connected with a signal detection module, a fault analysis module, a maintenance recommendation module, a maintenance feedback module and a storage module.

[0041] The signal detection module is used to detect and analyze the signal transmission status of each optical fiber node of the communication system. The specific detection and analysis process of the signal transmission status includes: marking the optical fiber node of the communication system as node i, i=1, 2, ... , n, n is a positive integer, obtain the strength value of the signal received by node i and mark it as QDi, obtain the frequency value of the signal received by node i and mark it as PLi, obtain the distortion degree of the signal received by node i and mark it as SZi, by formula The transmission coefficient CSi of node i is obtained. The t...

Embodiment 2

[0058] Such as figure 2 Shown, a kind of all-optical network communication method comprises the following steps:

[0059] Step 1: Calculate the transmission coefficient of the node by calculating the strength value, frequency value and distortion degree of the received signal of the fiber node, and compare the difference between the transmission coefficients of adjacent nodes with the transmission loss threshold to determine whether the node is an abnormal node ;

[0060] Step 2: Perform interference analysis on the abnormal node to obtain the interference coefficient of the abnormal area, compare the interference coefficient with the interference threshold and determine the cause of the abnormal signal transmission of the abnormal node through the comparison result. If the cause of the abnormal signal transmission is regional interference, the The corresponding abnormal node is marked as a normal node; if the cause of the abnormal signal transmission is node failure, the co...

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Abstract

The invention belongs to the field of communication, relates to a signal transmission detection technology, is used for solving the problem of low maintenance efficiency caused by the fact that an existing communication system cannot quickly take targeted countermeasures when signal transmission is abnormal, and particularly relates to an all-optical network communication system which comprises a communication platform. The communication platform is in communication connection with a signal detection module, a fault analysis module, a maintenance recommendation module, a maintenance feedback module and a storage module; the signal detection module is used for detecting and analyzing the signal transmission state of each optical fiber node of the communication system to judge whether the node is a normal node or a fault node; the fault analysis module is used for analyzing and checking fault causes of the fault nodes; according to the method, whether the node is an abnormal node or not is judged by comparing the transmission coefficient difference value of the adjacent nodes with the transmission loss threshold value, and meanwhile, non-interference factors of an abnormal area to signal transmission are analyzed through interference analysis.

Description

technical field [0001] The invention belongs to the field of communication, relates to a signal transmission detection technology, in particular to an all-optical network communication system and a communication method. Background technique [0002] The communication system is the general term for the technical system used to complete the information transmission process. The modern communication system is mainly realized by the propagation of electromagnetic waves in free space or the transmission mechanism in the guided medium. The former is called wireless communication system, and the latter is called wired communication system. Communication Systems. [0003] Most of the current wireless communication signal transmission modes are: downlink: transmitted to each node through a feeder, and then distributed to each antenna through a coupler, a power divider, etc., and then the antenna radiates to the space through the radiation station to realize the downlink transmission ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/079G06Q10/00G06Q50/30
CPCY02D30/70
Inventor 韦祖伟
Owner 深圳市瑞斯通通信有限公司
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