Root alarm analysis and identification method and device

An identification method and identification device technology, which are applied in digital transmission systems, data exchange networks, electrical components, etc., can solve problems that affect the accuracy and efficiency of alarm analysis and identification, equipment alarms, and fault diffusion by maintenance personnel.

Active Publication Date: 2021-05-11
POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD
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  • Abstract
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Problems solved by technology

[0004]1. Due to a device failure, the device generates multiple alarms;
[0005]2. Equipment failure occurs at regular intervals, resulting in a large number of repeated alarms, affecting the accuracy and efficiency of alarm analysis and identification by maintenance personnel;
[0006]3. A component failure of a certain equipment may affect multiple components, resulting in the spread of the fault, making it difficult for maintenance personnel to quickly analyze the path and problems caused by the fault;
[0007]4. Multiple faults occur at the same time, and the fundamental problems cannot be directly observed

Method used

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  • Root alarm analysis and identification method and device
  • Root alarm analysis and identification method and device

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Embodiment Construction

[0047] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0048] figure 1 It is a method flowchart of an embodiment of a root alarm analysis and identification method of the present application, such as figure 1 as shown, figure 1 Including:

[0049] 101. Establish an alarm correlation analysis model based on historical alarm data and resource information of historical alarm data;

[0050] It should be noted that this...

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Abstract

The invention discloses a root alarm analysis and identification method and device. The method comprises the following steps: establishing an alarm correlation analysis model according to historical alarm data and resource information of the historical alarm data; collecting real-time alarm data and corresponding resource information, filtering invalid real-time alarm data in the real-time alarm data, and storing the valid real-time alarm data into an alarm database; inputting the effective real-time alarm data into the alarm correlation analysis model, obtaining the correlation between the effective real-time alarm data, confirming a root alarm and a derivative alarm thereof in the real-time alarm data, and obtaining an associated alarm data set; and establishing an alarm tree according to the associated real-time alarm data set. According to the method, the alarm set with the incidence relation is analyzed, and the root alarm in the alarm set is confirmed, so that maintenance personnel can quickly position and remove faults.

Description

technical field [0001] The present application relates to the technical field of power system alarm analysis, in particular to a root alarm analysis and identification method and device. Background technique [0002] Due to the large scale and complex structure of the power communication network, there is often a correlation between the advanced data generated by equipment failures, or there is a partial order relationship in time, so that the failure of one network element may trigger multiple network element alarms, thereby A large number of derivative alarms are generated, which seriously affects the speed and efficiency of alarm discovery, location, and processing. [0003] How to accurately separate and locate the cause and location of the fault from the alarm is a difficult problem that the industry has been solving. The main reasons include: [0004] 1. Due to a device failure, the device generates multiple alarms; [0005] 2. The failure of the equipment occurs at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
CPCH04L41/0631H04L41/0677
Inventor 杜斌刘嘉宁曾凯文段秦尉林斌
Owner POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD
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