Alarm analysis method for communication transmission network

An analysis method and transmission network technology, applied in the field of power communication transmission network maintenance, can solve the problems of increasing fault recovery time, increasing the work intensity of maintenance personnel, affecting the efficiency of alarm analysis, etc., and achieving the effect of improving work efficiency and solving faults

Active Publication Date: 2013-03-20
INFORMATION & TELECOMM COMPANY SICHUAN ELECTRIC POWER
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Problems solved by technology

Directly lead to accompanying and derived alarms at multiple points in the entire network due to a point failure
Therefore, the work intensity of maintenance personnel is increased, which directly affects the efficiency of alarm analysis and increases the recovery time of faults

Method used

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  • Alarm analysis method for communication transmission network

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] In conjunction with the accompanying drawings, the alarms input by the present invention are processed by technologies such as preprocessing, similarity calculation, classification, clustering, and rule identification, including collection, preprocessing, warehousing, storage, compression, and retrieval, and are input into the root alarm analysis module. The first step of the analysis is to search whether the database contains key services according to the alarmed network elements, ports and other information, and mark different "label alarms" according to the judgment results. The second step is to judge whether the rules are met according to the root alarm rules, and to mark the results with different "identification alarms". The third step is to exclude and clear the alarm. If it is cleared, do the corresponding clear alarm operation ...

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Abstract

The invention discloses an alarm analysis method for a communication transmission network. The method comprises the following steps of inputting compressed and redefined alarm information, judging whether the alarm information is a key service alarm, judging whether the alarm is a root alarm according to a root alarm rule, judging whether to clear the alarm, directly conducting corresponding alarm clearing operation if so, judging whether the alarm is a link alarm, and judging whether the alarm is an accompanied alarm. With the adoption of the method, comprehensive analysis can be conducted on the transmission network formed by SDH (Synchronous Digital Hierarchy) devices of multiple manufacturers and in multiple models, maintenance management personnel can discover the alarm as soon as possible, accurately position the alarm, and rapidly solve a failure, and the working efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of electric power communication transmission network maintenance, in particular to an alarm analysis method for communication transmission network. Background technique [0002] SDH optical transmission equipment is a comprehensive information transmission network that integrates multiplexing, line transmission and switching functions, and is operated by a unified network management system. SDH optical transmission equipment can realize multiple functions such as effective network management, real-time service monitoring, dynamic network maintenance, and intercommunication between equipment from different manufacturers, which can greatly improve network resource utilization and reduce management and maintenance costs. However, in the whole networking process, due to the adoption of different equipment manufacturers, systems and equipment of different periods, and the SDH equipment multiplexing principle. It...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
Inventor 杜书彭伟夫徐亮杨红瑛汪同龙桂萍戴睿王炜
Owner INFORMATION & TELECOMM COMPANY SICHUAN ELECTRIC POWER
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