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Method and apparatus for SDH equipment alarm correlativity analysis

A technology of SDH equipment and correlation analysis, applied in the field of transmission network, it can solve the problems of high time complexity, complexity, and ideal problems, so as to improve the execution efficiency and meet the complexity.

Inactive Publication Date: 2008-12-31
FENGHUO COMM SCI & TECH CO LTD
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  • Abstract
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Problems solved by technology

[0004] Common alarm correlation analysis methods include expert system method, finite state machine method, neural network method, etc. Some of these methods are more complicated, some have relatively high time complexity, and some considerations are too ideal, and it is difficult to adapt to the actual equipment alarm. features

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  • Method and apparatus for SDH equipment alarm correlativity analysis
  • Method and apparatus for SDH equipment alarm correlativity analysis
  • Method and apparatus for SDH equipment alarm correlativity analysis

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Embodiment Construction

[0036] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings.

[0037] A specific embodiment of the present invention provides the design of a software module device that can automatically perform alarm correlation analysis based on the expert experience guidance of SDH network management alarm and service configuration data (the function of each submodule of the device can be found in figure 1 The functions realized by each step in the flow chart), the device includes the following functional submodules: unfinished current alarm submodule, alarm processing rule submodule, alarm classification processing submodule, business alarm and circuit association processing submodule, alarm Hierarchical processing sub-module, alarm correlation analysis and processing sub-module, business configuration data sub-module. The functions of each sub-module are as follows:

[0038] 1. Unfinished current alarm sub-mod...

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Abstract

The invention relates to a method which is used for the alarm correlation analysis of SDH equipment, and a device thereof. The method and the device consider the order of severity of SDH business impact caused by different faults in terms of an SDH transmission system, and differentiate a business alarm and a non-business alarm; a reasonable alarm processing rule is provided so as to satisfy the complexity and flexibility of the maintenance of a signal processing by the SDH business alarm; the self-learning processing of an alarm controlling rule is introduced and diversities related to equipment alarm in different periods are compatible; an alarm correlation analysis algorithm works closely with SDH business operation and maintenance experience to lead to the partitioning operation of a algorithm control logic and operational data. High-efficiency date modeling is combined to improve the execution efficiency of an algorithm analysis, thereby being beneficial to the determination of a source alarm fast carried out by a user.

Description

technical field [0001] The invention belongs to the technical field of transmission network, and in particular relates to a method for analyzing alarm correlation based on SDH equipment network management. Background technique [0002] With the expansion of SDH transmission network construction scale and the increase of network traffic, the workload and difficulty of network operation and maintenance will further increase. When an SDH network fails, if only the correlation analysis between services and alarms is performed manually, it is not only inefficient, but also prone to errors when the amount of data is large, and it is likely to lose the best time to locate the fault from the source alarm. When the SDH network fails seriously, if the service has been interrupted but not dealt with in time, it will seriously affect the common interests of operators and customers. [0003] Therefore, it is very important to provide an automatic SDH equipment alarm correlation analysis...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04J3/08
Inventor 陈天奇
Owner FENGHUO COMM SCI & TECH CO LTD
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