CN113869791A - Power grid operation and maintenance repair method based on log model - Google Patents

Power grid operation and maintenance repair method based on log model Download PDF

Info

Publication number
CN113869791A
CN113869791A CN202111220887.1A CN202111220887A CN113869791A CN 113869791 A CN113869791 A CN 113869791A CN 202111220887 A CN202111220887 A CN 202111220887A CN 113869791 A CN113869791 A CN 113869791A
Authority
CN
China
Prior art keywords
fault
maintenance
data
scheme
log
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111220887.1A
Other languages
Chinese (zh)
Inventor
刘昕林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Power Supply Bureau Co Ltd
Original Assignee
Shenzhen Power Supply Bureau Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Power Supply Bureau Co Ltd filed Critical Shenzhen Power Supply Bureau Co Ltd
Priority to CN202111220887.1A priority Critical patent/CN113869791A/en
Publication of CN113869791A publication Critical patent/CN113869791A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/31—Indexing; Data structures therefor; Storage structures
    • G06F16/313—Selection or weighting of terms for indexing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/33—Querying
    • G06F16/335—Filtering based on additional data, e.g. user or group profiles
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/35—Clustering; Classification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Electricity, gas or water supply
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Economics (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Human Resources & Organizations (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Health & Medical Sciences (AREA)
  • Tourism & Hospitality (AREA)
  • Marketing (AREA)
  • Development Economics (AREA)
  • Computational Linguistics (AREA)
  • Game Theory and Decision Science (AREA)
  • Educational Administration (AREA)
  • Operations Research (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Health & Medical Sciences (AREA)
  • Primary Health Care (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses a log model-based power grid operation and maintenance repairing method, which belongs to the technical field of power grid operation and maintenance, and specifically comprises the following steps: (1) receiving log data and classifying the log data; (2) establishing a fault knowledge base and extracting information of a fault log; (3) matching log data by self, and recommending a corresponding operation and maintenance scheme; (4) updating data of the scheme list according to the staff; (5) receiving user feedback information and updating a related operation and maintenance scheme; the method and the device can extract the keywords in the log, perform keyword matching, improve log matching rate, improve computer data processing efficiency, update the fault knowledge base in real time, improve the use experience of workers, improve the fault processing rate of the workers, save maintenance time of the workers, optimize and update according to user requirements, and improve scheme fault tolerance.

Description

Power grid operation and maintenance repair method based on log model
Technical Field
The invention relates to the technical field of power grid operation and maintenance, in particular to a log model-based power grid operation and maintenance repairing method.
Background
The power network is used for transmitting and distributing electric energy and changing voltage, and the power operation and maintenance refers to the necessary operation maintenance and overhaul and the like of power equipment so as to discover the fault of the power equipment in time, keep the power equipment in a good state and ensure the safe and stable operation of the power network; therefore, it becomes more important to invent a power grid operation and maintenance repair method based on a log model;
through retrieval, the Chinese patent No. CN113472068A discloses a remote operation and maintenance method, a remote operation and maintenance system and a storage medium for a sea-island microgrid, and the method, the system and the storage medium can realize the remote operation and maintenance of the sea-island microgrid and improve the operation stability of the sea-island microgrid, but can not automatically act as a worker to provide an operation and maintenance scheme, reduce the repair efficiency of the power grid of the worker and waste the time of the worker; in addition, the existing power grid operation and maintenance repair method based on the log model cannot perform efficient matching on log data, so that the fault processing rate is reduced; therefore, a power grid operation and maintenance repairing method based on a log model is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a power grid operation and maintenance repairing method based on a log model.
In order to achieve the purpose, the invention adopts the following technical scheme:
a power grid operation and maintenance repairing method based on a log model comprises the following specific steps:
(1) receiving log data, and carrying out classification processing on the log data: the method comprises the following steps that a worker connects a computer with a power grid system in a communication mode, receives log data sent by the power grid system in real time and classifies the log data;
(2) establishing a fault knowledge base, and extracting information of a fault log: a fault knowledge base is built by self, each type of fault information in fault logs is analyzed and extracted, and keywords are extracted from all fault related logs to build a matching rule base;
(3) automatically matching log data, and simultaneously recommending a corresponding operation and maintenance scheme: receiving log data subsequently sent by a power grid system, performing data distribution on each group of log data according to a matching database, and simultaneously recommending an existing related fault handling operation and maintenance scheme by a fault knowledge base;
(4) and updating data of the scheme list according to the staff: the recommendation of the relevant fault coping schemes is completed, a user selects data of each group of schemes, and the fault knowledge base updates the data of the recommended scheme list according to the selection information of the working personnel;
(5) receiving user feedback information, and updating a related operation and maintenance scheme: and each user feeds back the related operation and maintenance scheme according to the self use experience, and the fault knowledge base receives the feedback data and updates and repairs the related operation and maintenance scheme according to the feedback data.
Further, the classification processing in the step (1) specifically comprises the following steps:
the method comprises the following steps: the computer converts continuously transmitted unstructured IT log data into structured IT log data;
step two: and extracting information of each group of structured IT log data, and classifying the extracted information according to a timestamp, an operation object, operation time, an operation place, an operation type and an authorization level.
Further, the specific steps of analyzing and extracting in the step (2) are as follows:
the first step is as follows: collecting past fault logs, and carrying out data clustering processing on the past fault logs, wherein the data clustering specifically comprises the following steps:
i: converting the IP address, the number and the percentage corresponding to each group of fault logs into a label representation in a unified form;
II: after conversion is completed, constructing a bag-of-words model according to each group of fault log information, wherein the bag-of-words model is expressed as an M multiplied by V matrix, M is the length of the corpus, and V is the length of the dictionary;
III: completing construction of a bag-of-words model, and clustering texts by using an LDA topic model;
the second step is that: the fault database extracts fault reason, fault grade and fault processing mode information from each group of fault logs and records the fault reason, the fault grade and the fault processing mode information.
Further, the data allocation in step (3) specifically comprises the following steps:
s1: extracting keywords from the log data, and comparing the keywords with each group of data in the matching rule base;
s2: if the keywords which are consistent in comparison exist, extracting fault logs corresponding to the keywords, and recommending an existing operation and maintenance scheme corresponding to related faults;
s3: if the keywords which are consistent in comparison do not exist, the log data are recorded into the fault knowledge base, and meanwhile data updating is carried out on the fault knowledge base.
Further, the data updating in the step (4) specifically comprises the following steps:
p1: the user checks the operation and maintenance scheme list, selects the operation and maintenance scheme in the scheme list and records the operation and maintenance scheme number N;
p1: if N is equal to 1, judging that the staff selects the operation and maintenance scheme with the first ranking in the list, defaulting the scheme to continue to reserve, and executing the operation and maintenance scheme;
p2: if N is not equal to 1, judging that the staff selects the Nth ranked scheme, modifying the Nth scheme into the first ranked operation and maintenance scheme, and executing the operation and maintenance scheme;
p4: and if the operation and maintenance scheme is not selected in the scheme list by the staff, the operation and maintenance fault information is provided for the staff by the computer, the staff performs new troubleshooting operation, the computer automatically records the new coping scheme into coping measures corresponding to the operation and maintenance event, and the ranking is first by default.
Further, the updating and repairing in the step (5) specifically comprises the following steps:
m1: constructing a neural network, and receiving praise voting and supplementary explanation fed back by a user to an operation and maintenance scheme recommended by an operation and maintenance fault library;
m2: the neural network generates updating data according to the vote of the user and the supplementary explanation information, and introduces the updating data into the fault knowledge base, and the fault knowledge base updates the related operation and maintenance scheme according to the updating data and feeds the updating information back to the staff.
Compared with the prior art, the invention has the beneficial effects that:
1. compared with the prior method for sequentially comparing and matching log files, the method for restoring the operation and maintenance of the power grid based on the log model collects the past fault logs through a computer, performs data clustering processing on the past fault logs, extracts fault reason, fault grade and fault processing mode information from each group of fault logs through a fault database, records the fault reason, fault grade and fault processing mode information, finishes recording, extracts keywords from log data transmitted subsequently through the computer, compares the keyword with each group of data in a matching rule base, extracts the fault log corresponding to the keywords if the keywords which are consistent in comparison exist, recommends the existing relevant fault handling operation and maintenance scheme, inputs the log data into a fault knowledge base if the keywords which are consistent in comparison do not exist, updates the data in the fault knowledge base at the same time, and can extract the keywords in the log, the keyword matching is carried out, the log matching rate is improved, the data processing efficiency of a computer is improved, the fault knowledge base is updated in real time, and the use experience of workers is improved;
2. according to the power grid operation and maintenance repair method based on the log model, the fault knowledge base provides relevant operation and maintenance schemes for workers according to fault log information, a user checks an operation and maintenance scheme list, selects operation and maintenance schemes existing in the scheme list, updates the scheme list according to scheme selection conditions of the user in the scheme list, if the workers do not select the operation and maintenance schemes in the scheme list, the computer provides operation and maintenance fault information for the workers, the workers perform new fault removing operation, the computer automatically records the new corresponding schemes to enter corresponding measures of operation and maintenance events, defaults to be ranked first, receives praise votes and supplementary explanations fed back by the operation and maintenance schemes recommended by the users to the operation and maintenance fault base, updates and optimizes the fault knowledge base, can improve fault processing rate of the workers, and save maintenance time of the workers, meanwhile, optimization updating can be carried out according to user requirements, and the fault tolerance rate of the scheme is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a flow chart of a power grid operation and maintenance repair method based on a log model according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1, a power grid operation and maintenance repair method based on a log model mainly provides a data distribution method:
receiving log data, and carrying out classification processing on the log data: and the staff connects the computer with the power grid system in a communication way, receives log data sent by the power grid system in real time and classifies the log data.
Specifically, the computer converts continuously-transmitted unstructured IT log data into structured IT log data, after the conversion is completed, the computer extracts information of each group of structured IT log data, and classifies the extracted information according to a timestamp, an operation object, operation time, an operation place, an operation type and an authorization level.
Establishing a fault knowledge base, and extracting information of a fault log: a fault knowledge base is built by self, each type of fault information in fault logs is analyzed and extracted, and keywords are extracted from all fault related logs to build a matching rule base.
Specifically, past fault logs are collected through a computer and subjected to data clustering processing, and a fault database extracts fault reason, fault grade and fault processing mode information from each group of fault logs and records the fault reasons, the fault grades and the fault processing mode information.
It should be further noted that the clustering process specifically includes the steps that the computer converts the IP addresses, numbers and percentages corresponding to each group of fault logs into label representations in a unified form, and after the label representations are successfully converted into the label forms, the computer constructs a bag-of-words model according to the information of each group of fault logs, wherein the bag-of-words model is represented as an M × V matrix, M is the length of a corpus, V is the length of a dictionary, the bag-of-words model is constructed, and text clustering is performed by using an LDA topic model.
Automatically matching log data, and simultaneously recommending a corresponding operation and maintenance scheme: the log data subsequently sent by the power grid system are received, data distribution is carried out on each group of log data according to the matching database, and meanwhile, the fault knowledge base automatically recommends the existing relevant fault handling operation and maintenance scheme.
Specifically, the computer extracts keywords from log data, compares the keyword with each group of data in a matching rule base, extracts fault logs corresponding to the keywords if the keywords are consistent, recommends an existing relevant fault handling operation and maintenance scheme, and records the log data into a fault knowledge base and updates the data of the fault knowledge base if the keywords are not consistent;
in the embodiment, the data of the fault knowledge base is updated, so that the keywords in the log can be extracted and matched, the log matching rate is increased, the data processing efficiency of the computer is improved, the fault knowledge base is updated in real time, and the use experience of workers is improved.
Example 2
Referring to fig. 1, the present embodiment discloses a data updating method, except for the same structure as the above embodiment, in a power grid operation and maintenance repairing method based on a log model:
and updating data of the scheme list according to the staff: and after the recommendation of the corresponding scheme of the related fault is completed, the user selects data of each group of schemes, and the fault knowledge base updates the data of the recommended scheme list according to the selection information of the staff.
Specifically, a user checks an operation and maintenance scheme list, selects an operation and maintenance scheme existing in the scheme list, records the serial number N of the operation and maintenance scheme, judges that a worker selects the operation and maintenance scheme with the first rank in the list if N is 1, defaults that the scheme is continuously reserved, executes the operation and maintenance scheme, judges that the worker selects the scheme with the nth rank if N is not 1, modifies the scheme with the nth rank into the operation and maintenance scheme with the first rank, executes the operation and maintenance scheme, deletes the operation and maintenance scheme with the first rank at the same time, provides operation and maintenance fault information for the worker if the worker does not select the operation and maintenance scheme in the scheme list, performs a new obstacle removing operation for the worker, and automatically records a new coping scheme into a coping measure corresponding to an operation and maintenance event and defaults the first coping scheme.
Receiving user feedback information, and updating a related operation and maintenance scheme: and each user feeds back the related operation and maintenance scheme according to the self use experience, and the fault knowledge base receives the feedback data and updates and repairs the related operation and maintenance scheme according to the feedback data.
Specifically, a neural network is constructed, and praise voting and supplementary explanation fed back by a user to an operation and maintenance scheme recommended by an operation and maintenance fault library are received, the neural network generates updating data according to the praise voting and supplementary explanation information of the user and introduces the updating data into a fault knowledge base, and the fault knowledge base updates related operation and maintenance schemes according to the updating data and feeds back the updating information to a worker;
in the embodiment, the fault knowledge base is updated and optimized, so that the fault processing speed of workers can be improved, the maintenance time of the workers can be saved, meanwhile, the optimization updating can be performed according to the user requirements, and the fault tolerance rate of the scheme can be improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. A power grid operation and maintenance repairing method based on a log model is characterized by comprising the following specific steps:
(1) receiving log data, and carrying out classification processing on the log data: the method comprises the following steps that a worker connects a computer with a power grid system in a communication mode, receives log data sent by the power grid system in real time and classifies the log data;
(2) establishing a fault knowledge base, and extracting information of a fault log: a fault knowledge base is built by self, each type of fault information in fault logs is analyzed and extracted, and keywords are extracted from all fault related logs to build a matching rule base;
(3) automatically matching log data, and simultaneously recommending a corresponding operation and maintenance scheme: receiving log data subsequently sent by a power grid system, performing data distribution on each group of log data according to a matching database, and simultaneously recommending an existing related fault handling operation and maintenance scheme by a fault knowledge base;
(4) and updating data of the scheme list according to the staff: the recommendation of the relevant fault coping schemes is completed, a user selects data of each group of schemes, and the fault knowledge base updates the data of the recommended scheme list according to the selection information of the working personnel;
(5) receiving user feedback information, and updating a related operation and maintenance scheme: and each user feeds back the related operation and maintenance scheme according to the self use experience, and the fault knowledge base receives the feedback data and updates and repairs the related operation and maintenance scheme according to the feedback data.
2. The log model-based power grid operation and maintenance repair method according to claim 1, wherein the classification in step (1) specifically comprises the following steps:
the method comprises the following steps: the computer converts continuously transmitted unstructured IT log data into structured IT log data;
step two: and extracting information of each group of structured IT log data, and classifying the extracted information according to a timestamp, an operation object, operation time, an operation place, an operation type and an authorization level.
3. The log model-based power grid operation and maintenance repair method according to claim 1, wherein the specific steps of analyzing and extracting in the step (2) are as follows:
the first step is as follows: collecting past fault logs, and carrying out data clustering processing on the past fault logs, wherein the data clustering specifically comprises the following steps:
i: converting the IP address, the number and the percentage corresponding to each group of fault logs into a label representation in a unified form;
II: after conversion is completed, constructing a bag-of-words model according to each group of fault log information, wherein the bag-of-words model is expressed as an M multiplied by V matrix, M is the length of the corpus, and V is the length of the dictionary;
III: completing construction of a bag-of-words model, and clustering texts by using an LDA topic model;
the second step is that: the fault database extracts fault reason, fault grade and fault processing mode information from each group of fault logs and records the fault reason, the fault grade and the fault processing mode information.
4. The log model-based power grid operation and maintenance repair method according to claim 3, wherein the specific data distribution step in the step (3) is as follows:
s1: extracting keywords from the log data, and comparing the keywords with each group of data in the matching rule base;
s2: if the keywords which are consistent in comparison exist, extracting fault logs corresponding to the keywords, and recommending an existing operation and maintenance scheme corresponding to related faults;
s3: if the keywords which are consistent in comparison do not exist, the log data are recorded into the fault knowledge base, and meanwhile data updating is carried out on the fault knowledge base.
5. The log model-based power grid operation and maintenance repair method according to claim 1, wherein the data update in step (4) specifically comprises the following steps:
p1: the user checks the operation and maintenance scheme list, selects the operation and maintenance scheme in the scheme list and records the operation and maintenance scheme number N;
p1: if N is equal to 1, judging that the staff selects the operation and maintenance scheme with the first ranking in the list, defaulting the scheme to continue to reserve, and executing the operation and maintenance scheme;
p2: if N is not equal to 1, judging that the staff selects the Nth ranked scheme, modifying the Nth scheme into the first ranked operation and maintenance scheme, and executing the operation and maintenance scheme;
p4: and if the operation and maintenance scheme is not selected in the scheme list by the staff, the operation and maintenance fault information is provided for the staff by the computer, the staff performs new troubleshooting operation, the computer automatically records the new coping scheme into coping measures corresponding to the operation and maintenance event, and the ranking is first by default.
6. The log model-based power grid operation and maintenance repair method according to claim 1, wherein the specific updating and repair steps in the step (5) are as follows:
m1: constructing a neural network, and receiving praise voting and supplementary explanation fed back by a user to an operation and maintenance scheme recommended by an operation and maintenance fault library;
m2: the neural network generates updating data according to the vote of the user and the supplementary explanation information, and introduces the updating data into the fault knowledge base, and the fault knowledge base updates the related operation and maintenance scheme according to the updating data and feeds the updating information back to the staff.
CN202111220887.1A 2021-10-20 2021-10-20 Power grid operation and maintenance repair method based on log model Pending CN113869791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111220887.1A CN113869791A (en) 2021-10-20 2021-10-20 Power grid operation and maintenance repair method based on log model

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111220887.1A CN113869791A (en) 2021-10-20 2021-10-20 Power grid operation and maintenance repair method based on log model

Publications (1)

Publication Number Publication Date
CN113869791A true CN113869791A (en) 2021-12-31

Family

ID=78996719

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111220887.1A Pending CN113869791A (en) 2021-10-20 2021-10-20 Power grid operation and maintenance repair method based on log model

Country Status (1)

Country Link
CN (1) CN113869791A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114995700A (en) * 2022-06-21 2022-09-02 岭澳核电有限公司 Point inspection method and device for small defects, computer equipment and storage medium
CN115296975A (en) * 2022-06-15 2022-11-04 上海东方传媒技术有限公司 Method and system for operation, maintenance and troubleshooting through natural language processing
CN115511361A (en) * 2022-10-19 2022-12-23 山东大学 Power distribution network power failure risk assessment method and system, storage medium and computer
CN117520999A (en) * 2024-01-08 2024-02-06 浙江德塔森特数据技术有限公司 Intelligent operation and maintenance method and system for edge data center equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115296975A (en) * 2022-06-15 2022-11-04 上海东方传媒技术有限公司 Method and system for operation, maintenance and troubleshooting through natural language processing
CN114995700A (en) * 2022-06-21 2022-09-02 岭澳核电有限公司 Point inspection method and device for small defects, computer equipment and storage medium
CN115511361A (en) * 2022-10-19 2022-12-23 山东大学 Power distribution network power failure risk assessment method and system, storage medium and computer
CN117520999A (en) * 2024-01-08 2024-02-06 浙江德塔森特数据技术有限公司 Intelligent operation and maintenance method and system for edge data center equipment
CN117520999B (en) * 2024-01-08 2024-04-05 浙江德塔森特数据技术有限公司 Intelligent operation and maintenance method and system for edge data center equipment

Similar Documents

Publication Publication Date Title
CN113869791A (en) Power grid operation and maintenance repair method based on log model
CN111985653B (en) Power grid fault knowledge recommendation and knowledge management system and method based on knowledge graph
CN102081648B (en) Case library system and method for supporting complex product advanced manufacture
CN106533754A (en) Fault diagnosis method and expert system for college teaching servers
CN104022552A (en) Intelligent detection method for electric vehicle charging control
CN110674189A (en) Method for monitoring secondary state and positioning fault of intelligent substation
CN112183656B (en) SCADA data frequent item set mining method in power grid fault
CN106897779A (en) A kind of processing method of data center's operational system event
CN116860925A (en) LLMs prompt word optimization-based intelligent power grid dispatching question-answering system and method
CN114003600A (en) Data processing method, system, electronic device and storage medium
CN112862242A (en) A production overall process acceptance tool for transformer substation capital construction engineering
CN112052283A (en) Information consultation service platform based on big data analysis and collection
CN116861189A (en) Method for constructing equipment fault diagnosis maintenance knowledge base based on large language model
Küçük Monitoring Energy Trends through Automatic Information Extraction
Li et al. Research on Grid Basic Data Synchronization Method for Electricity IoT Cloud Platform
CN201774541U (en) Portable network fault diagnostic device
CN112329432B (en) Power distribution network voltage out-of-limit problem correlation analysis method based on improved Apriori
CN113987808A (en) Electricity user complaint early warning method of feature weighted Bayesian network
CN113064924A (en) Nuclear power big data experience retrieval and pushing method
CN111079394A (en) Internet-based government affair data form filling system and method
Yu et al. Research on integrated operation and maintenance acquisition and monitoring technology for new generation dispatching control system
Li et al. Multi-source heterogeneous log fusion technology of power information system based on big data and imprecise reasoning theory
CN115965222A (en) Automatic scheduling service handling process recommendation method based on knowledge graph
CN111913865A (en) Linux operating system log automatic analysis method
Cheng et al. Reaserch of Telecom Enterprise Customer Service Knowledge Base Platform

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination