CN113516259A - Differential intelligent inspection and abnormity discrimination method for relay protection - Google Patents
Differential intelligent inspection and abnormity discrimination method for relay protection Download PDFInfo
- Publication number
- CN113516259A CN113516259A CN202110563178.7A CN202110563178A CN113516259A CN 113516259 A CN113516259 A CN 113516259A CN 202110563178 A CN202110563178 A CN 202110563178A CN 113516259 A CN113516259 A CN 113516259A
- Authority
- CN
- China
- Prior art keywords
- inspection
- relay protection
- differential
- automatically
- protection device
- 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.)
- Withdrawn
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 230
- 238000012850 discrimination method Methods 0.000 title claims abstract description 13
- 230000002159 abnormal effect Effects 0.000 claims abstract description 13
- 238000004458 analytical method Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 52
- 238000005516 engineering process Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000002372 labelling Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 10
- 230000000737 periodic effect Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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
- G06Q10/20—Administration of product repair or maintenance
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/166—Editing, e.g. inserting or deleting
- G06F40/186—Templates
-
- 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
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06311—Scheduling, planning or task assignment for a person or group
-
- 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—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Human Resources & Organizations (AREA)
- Economics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Strategic Management (AREA)
- Physics & Mathematics (AREA)
- Entrepreneurship & Innovation (AREA)
- General Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Marketing (AREA)
- Tourism & Hospitality (AREA)
- General Health & Medical Sciences (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Development Economics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- General Engineering & Computer Science (AREA)
- Primary Health Care (AREA)
- Educational Administration (AREA)
- Public Health (AREA)
- Game Theory and Decision Science (AREA)
- Artificial Intelligence (AREA)
- Water Supply & Treatment (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention relates to a differential intelligent routing inspection and abnormity discrimination method and a technical system for relay protection, which comprises a unique code labeling of a relay protection device, a configuration of a differential routing inspection template, a routing inspection range based on an equipment owner, automatic identification of the relay protection device by code scanning, analysis and extraction of a relay protection device type manufacturer, differential intelligent routing inspection, automatic discrimination of abnormal data and automatic generation of routing inspection reports.
Description
Technical Field
The invention relates to a differential intelligent inspection and abnormity discrimination method and a technical system for relay protection.
Background
The relay protection equipment management and operation and maintenance work is systematic comprehensive work integrating personnel, devices, equipment, data, work flow, regulation specification, field operation and knowledge assistance, and has the characteristics of strong specialization, complex work procedures and contents, urgent work time, strict business flow and the like. At present, domestic management and operation support for operation and maintenance work of relay protection are mainly manual work, and the traditional mode mainly comprises paper recording, paper work and manual electronization, so that the result depends on the accuracy of manually input data, the repeated work is more, the data accuracy is low, and the relay protection operation condition cannot be truly reflected. Some relay protection service systems constructed by various power plants serve as working platforms of production management and a team group, risk pre-control and auxiliary decision-making of the production management are achieved through means of standard specification, flow monitoring, safety monitoring and the like, an active effect is achieved in the aspect of operation and maintenance work flow specification, more emphasis is placed on the service flow management, the support for relay protection equipment management and operation and maintenance work is far insufficient in breadth and depth, particularly, support meeting requirements of relay protection personnel cannot be provided in the aspect of relay protection professional routing inspection, relay protection is diversified through years of development of device types, routing inspection contents of relay protection devices of different device types are greatly different, the relay protection operation and maintenance personnel are required to print a large number of paper routing inspection work cards to field paper record mass data and then are forced to manually arrange the data into an electronic form, and the routing inspection templates corresponding to the device types need to be manually searched on the field for different types of devices to carry out routing inspection The data recording is detected, the efficiency is low, the accuracy is low, the recorded data does not form a method for conveniently updating and collecting the data at any time on site, the 'dead data' cannot comprehensively reflect the running state of equipment, the condition that a large amount of data are inconsistent with the actual data on site exists, the mining analysis of the data cannot be carried out, and the method plays an actual supporting role in the operation and maintenance work on site.
Based on the analysis, it can be seen that a relay protection differential intelligent inspection and abnormality judgment method and a technical system are needed to be constructed, when routine inspection, regular work and special inspection of relay protection are carried out, the inspection range is automatically determined based on an equipment owner, the inspection template is automatically matched based on the type of a relay protection device which is identified, the rapid acquisition and direct electronization of inspection data are realized by combining a mobile operation method with voice input and other methods, the relay protection differential intelligent inspection and the convenient acquisition and recording of data are finally realized, and the digitization and the intellectualization of the management and the operation and inspection of relay protection equipment are realized.
Disclosure of Invention
The invention provides a differential intelligent inspection and abnormity discrimination method and a technical system for relay protection, aiming at solving the problems, the method effectively solves the problems of complexity, repeated inspection operation, difficult data analysis and the like of the current various types of relay protection inspection through unique code labeling of a relay protection device, configuration of a differential inspection template, delineation of an inspection range based on an equipment owner, automatic identification of the relay protection device by code scanning, analysis and extraction of a relay protection device type manufacturer, differential intelligent inspection, automatic discrimination of abnormal data and automatic generation of an inspection report.
In order to achieve the purpose, the invention adopts the following technical scheme:
the method and the technical system for differential intelligent inspection and abnormity judgment of relay protection comprise uniqueness code labeling of a relay protection device, configuration of a differential inspection template, delineating an inspection range based on an equipment owner, analyzing and extracting the type of the relay protection device, differential intelligent inspection, automatic judgment of abnormal data and automatic generation of an inspection report, wherein:
the uniqueness identification code of the relay protection device is generated based on a universal unique identification code (UUID coding) technology, a label is printed for each relay protection device based on a relay protection device account, and the label is pasted on a front panel of each relay protection device to be used as an 'ID card' of the relay protection device, and the uniqueness is ensured.
Configuring a differential inspection template, configuring the differential inspection template for relay protection devices of different device types and manufacturers, defining inspection types and inspection templates of different inspection types, and supporting setting of normal threshold ranges, inspection default values and the like for different inspection items when the inspection content of the template is configured for the templates of different inspection types;
the patrol type definition supports the definition of patrol types: routine inspection, regular work and special inspection, and supporting the autonomous extension of inspection types;
the definition of the different polling type templates supports the definition of the polling templates of the relay protection device according to polling types, device types and manufacturers, and supports the polling templates under the extension definition of different polling types.
The method comprises the steps that a polling range is defined based on an equipment owner, a single equipment owner is associated with a relay protection equipment account one by one, polling personnel is selected by establishing polling tasks in routine polling, regular work and special polling work of relay protection, the polling device range of the current polling personnel is automatically defined from the relay protection equipment account, and intelligent polling is carried out.
The method comprises the steps of analyzing and extracting the type of the relay protection device, scanning a code to automatically identify the relay protection device, scanning the identification code of the relay protection device through a mobile terminal in the process of inspecting the relay protection on the site of a station, and extracting the device type and the manufacturer corresponding to the current inspection device through the automatic identification device.
The method comprises the steps that differential intelligent inspection is conducted, an inspector determined based on an inspection task scans a unique identity code of a device, the automatic identification device extracts the device type and the manufacturer of the relay protection device in the field inspection process of a station, the manufacturer searches and matches out a template for inspection of the device based on the type of the device and the type of the current inspection task (routine inspection, regular work and special inspection), inspection content, inspection basis and inspection method of the current target inspection device are automatically presented on a mobile inspection application system, and relay protection professionals are guided to conduct inspection of the relay protection device. The relay protection devices of different device types and manufacturers are automatically matched with respective inspection templates in the inspection process, so that differential intelligent inspection of the relay protection is realized, and the intelligent matching of inspection contents is presented.
The abnormal data are automatically distinguished, in the relay protection differential intelligent inspection process, the relay protection devices of different device types are inspected, based on the differential inspection content, relay protection personnel are supported to quickly acquire and record current operation data of the relay protection through semantics and characters, after the relay protection data are acquired and recorded in periodic inspection of the working type, the comparison analysis is automatically carried out with the normal threshold range of the current inspection item, and if the data exceed the limit, the alarm prompt is actively given, so that the inspection item is abnormal. For the polling items without the normal threshold, the record numerical value of the polling item is recorded through a historical data comparison method, and if the polling record data exceeds 5% of the last polling record numerical value, an active alarm is given to prompt that the polling item needs to pay attention.
The inspection report is automatically generated, the inspection module automatically fills inspection data collected and recorded in the inspection process according to different inspection templates, and the inspection reports of various inspection types are automatically generated through an informatization means, so that data source end maintenance is realized, direct electronization of one-time input is realized, and repeated operation conditions of manual arrangement and manual electronization again are effectively avoided.
A differential intelligent inspection and abnormity discrimination method and a technical system for relay protection comprise the following steps:
(1) the uniqueness code-assigning label of the field relay protection device is printed for each relay protection device based on a station account of the station relay protection device, and is adhered to a front panel of each relay protection device to serve as an 'identity card' of the relay protection device;
(2) configuring a differential inspection template, namely configuring the differential inspection template for relay protection devices of different device types and manufacturers through a technical support system, defining inspection types, defining inspection templates under different inspection types, and supporting setting of normal threshold ranges, inspection default values and the like for different inspection items when template inspection contents are configured for templates of different inspection types;
the patrol type definition supports the definition of patrol types: routine inspection, regular work and special inspection, and supporting the autonomous extension of inspection types;
the different patrol inspection type templates are defined, the relay protection device patrol inspection templates are defined according to patrol inspection types, device types and manufacturers, and the patrol inspection templates under different patrol inspection type extension definitions are supported.
(3) The method comprises the steps of establishing a polling task, selecting a polling person, defining a polling range based on equipment owners, automatically defining the polling device range of the current polling person from a relay protection machine account to carry out intelligent polling based on the unique equipment owner related to each relay protection device in the relay protection machine account in routine polling, regular work and special polling work of relay protection.
(4) And scanning the code automatic identification device in the inspection process, analyzing account information corresponding to the relay protection device, and extracting the device type and the manufacturer corresponding to the current inspection device.
(5) The method comprises the steps of carrying out differential intelligent inspection, scanning a unique identification code of a device by an inspection person determined based on an inspection task, automatically identifying the device by the automatic identification device, extracting the device type and the manufacturer of the relay protection device, automatically searching and matching a template for inspection of the device according to the type of the device and the manufacturer based on the type of a current inspection task (routine inspection, regular work and special inspection), and automatically presenting inspection contents, inspection bases and inspection methods for the current target inspection device on a mobile inspection application system to guide relay protection professionals to carry out inspection of the relay protection device. The relay protection devices of different device types and manufacturers are automatically matched with respective inspection templates in the inspection process, so that differential intelligent inspection of the relay protection is realized, and the intelligent matching of inspection contents is presented.
(6) The abnormal data are automatically distinguished, in the relay protection differential intelligent inspection process, the relay protection devices of different device types are inspected, based on the differential inspection content, relay protection personnel are supported to quickly acquire and record current operation data of the relay protection through semantics and characters, after the relay protection data are acquired and recorded in periodic inspection of the working type, the comparison analysis is automatically carried out with the normal threshold range of the current inspection item, and if the data exceed the limit, the alarm prompt is actively given, so that the inspection item is abnormal. For the polling items without the normal threshold, the record numerical value of the polling item is recorded through a historical data comparison method, and if the polling record data exceeds 5% of the last polling record numerical value, an active alarm is given to prompt that the polling item needs to pay attention.
(7) The inspection report is automatically generated, the inspection module automatically fills inspection data collected and recorded in the inspection process according to different inspection templates, and the inspection reports of various inspection types are automatically generated through an informatization means, so that data source end maintenance is realized, direct electronization of one-time input is realized, and repeated operation conditions of manual arrangement and manual electronization again are effectively avoided.
The invention has the beneficial effects that:
(1) in practical application of a power grid, the differential intelligent inspection method of the relay protection device with the device unique identification code as the index realizes efficient intelligent inspection and data acquisition of various protection type devices, and greatly improves the inspection efficiency and accuracy;
(2) by utilizing the routing inspection analysis technology of the relay protection device, the digital images of the relay protection device are constructed in a digital space, superposed and fused with the routing inspection data of the relay protection device, so that the automatic analysis and excavation of the routing inspection data of the relay protection are realized, the running state of the relay protection is evaluated, the safe and stable running level of the relay protection is effectively improved, the workload and the error rate of manual evaluation and analysis judgment are reduced, and the accident occurrence probability is greatly reduced;
(3) the differential intelligent inspection is automatically matched with the inspection object through inspection templates with different types, so that the standardization of the inspection operation process is realized, the inspection operation process is based on the rules and can be followed by rules, and the inspection quality is effectively improved;
(4) the method can establish the data image of the routing inspection process for each relay protection device, realizes the tracking and evaluation of the routing inspection track of the relay protection device in the whole life cycle, and provides support and basis for the maintenance of the device.
Drawings
Fig. 1 is a differentiated intelligent inspection process of the present invention.
Fig. 2 shows a device identification code encoding rule.
The specific implementation mode is as follows:
the invention is further described with reference to the following figures and examples.
The differential intelligent inspection and abnormity discrimination method and the technical system for relay protection comprise the following steps: the method comprises the steps of uniqueness tagging of the relay protection device, configuration of a differential inspection template, delineation of an inspection range based on an equipment owner, automatic identification of the relay protection device through code scanning, analysis and extraction of a relay protection device type manufacturer, differential intelligent inspection, automatic judgment of abnormal data and automatic generation of an inspection report.
The uniqueness of the relay protection device is labeled, the identification code of the relay protection device is equivalent to the identification card of the relay protection device and is the only identification mark of the relay protection device, the uniqueness identification code of the relay protection device is generated based on the universal unique identification code (UUID coding) technology, a label is printed for each relay protection device based on the account of the relay protection device, the label is adhered to the front panel of each relay protection device and is used as the 'identification card' of the relay protection device, the uniqueness is ensured, and the coding rule is as shown in figure 2:
the method comprises the steps of configuring a differential inspection template, configuring the differential inspection template for relay protection devices of different device types and manufacturers, defining inspection types and inspection templates of different inspection types, and supporting setting of normal threshold ranges, inspection default values and the like for different inspection items when template inspection contents are configured for the templates of the different inspection types.
The patrol type definition supports the definition of patrol types: routine inspection, regular work and special inspection, and supporting the autonomous extension of inspection types;
the definition of the different polling type templates supports the definition of the relay protection device polling templates according to polling types, device types and manufacturers, supports the polling templates under the different polling type extension definitions, and defines the templates of different polling types as follows:
routine inspection-line protection
Routine inspection-bus protection
Routine inspection-switch protection
Regular work-south ruin line protection
Regular work-south self-line protection
Special inspection-No. 12 unit inspection
The method comprises the steps that a polling range is defined based on an equipment owner, a single equipment owner is associated with a relay protection equipment account one by one, polling personnel is selected by establishing polling tasks in routine polling, regular work and special polling work of relay protection, the polling device range of the current polling personnel is automatically defined from the relay protection equipment account, and intelligent polling is carried out.
The method comprises the steps of analyzing and extracting the type of the relay protection device, scanning a code to automatically identify the relay protection device, scanning the identification code of the relay protection device through a mobile terminal in the process of inspecting the relay protection on the site of a station, and extracting the device type and the manufacturer corresponding to the current inspection device through the automatic identification device.
The method comprises the steps that differential intelligent inspection is conducted, an inspector determined based on an inspection task scans a unique identity code of a scanning device, an automatic identification device extracts the device type and the manufacturer of the relay protection device in the field inspection process of a station, the manufacturer searches and matches a template for inspection of the relay protection device according to the type of the device and the type of the manufacturer automatically based on the type of the current inspection task (routine inspection, regular work and special inspection), and inspection content, inspection basis and inspection method of the current target inspection device are automatically presented on a mobile inspection application system, so that relay protection professionals are guided to conduct inspection of the relay protection device. The relay protection devices of different device types and manufacturers are automatically matched with respective inspection templates in the inspection process, so that differential intelligent inspection of the relay protection is realized, and the intelligent matching of inspection contents is presented.
The abnormal data are automatically distinguished, in the relay protection differential intelligent inspection process, the relay protection devices of different device types are inspected, based on the differential inspection content, relay protection personnel are supported to quickly acquire and record current operation data of the relay protection through semantics and characters, after the relay protection data are acquired and recorded in periodic inspection of the working type, the comparison analysis is automatically carried out with the normal threshold range of the current inspection item, and if the data exceed the limit, the alarm prompt is actively given, so that the inspection item is abnormal. For the polling items without the normal threshold, the record numerical value of the polling item is recorded through a historical data comparison method, and if the polling record data exceeds 5% of the last polling record numerical value, an active alarm is given to prompt that the polling item needs to pay attention.
The inspection report is automatically generated, the inspection module automatically fills inspection data collected and recorded in the inspection process according to different inspection templates, and the inspection reports of various inspection types are automatically generated through an informatization means, so that data source end maintenance is realized, direct electronization of one-time input is realized, and repeated operation conditions of manual arrangement and manual electronization again are effectively avoided.
Claims (8)
1. A differential intelligent inspection and abnormity discrimination method for relay protection is characterized by comprising the steps of uniquely assigning a code to a relay protection device, configuring a differential inspection template, delineating an inspection range based on an equipment owner, automatically identifying the relay protection device by scanning the code, analyzing and extracting a relay protection device type manufacturer, carrying out differential intelligent inspection, automatically discriminating abnormal data and automatically generating an inspection report.
2. The differential intelligent inspection and anomaly distinguishing method for relay protection according to claim 1, wherein unique tagging of the relay protection device is to generate a unique identification code of the relay protection device based on a universal unique identification code technology, print a label for each relay protection device based on a standing book of the relay protection device, and stick the label to a front panel of each relay protection device.
3. The relay protection differential intelligent inspection and anomaly discrimination method according to claim 1, characterized in that the differential inspection template is configured, and different inspection templates are configured for relay protection devices of different device types and manufacturers, and inspection types and inspection templates of different inspection types are defined.
4. The relay protection differential intelligent inspection and anomaly discrimination method according to claim 1, characterized by comprising the steps of defining an inspection range based on an equipment owner, selecting an inspector by establishing an inspection task, automatically defining the inspection device range of the current inspector from a relay protection machine account, and carrying out intelligent inspection.
5. The differential intelligent relay protection inspection and abnormality distinguishing method according to claim 1, characterized in that a manufacturer of the relay protection device type is analyzed and extracted, a code is scanned to automatically identify the relay protection device, and in the process of inspecting the relay protection device on a plant site, the automatic identification device extracts the device type and the manufacturer corresponding to the current inspection device.
6. The differential intelligent relay protection inspection and abnormity discrimination method according to claim 1, characterized in that differential intelligent inspection is performed, an inspector determined based on an inspection task scans a unique identification code of a scanning device and an automatic identification device in the field inspection process of a station, the device type and the manufacturer of the relay protection device are extracted, a template for inspection of the device is searched and matched according to the device type and the manufacturer based on the current inspection task type, and the relay protection devices of different device types and manufacturers are automatically matched with respective inspection templates in the inspection process, so that the differential intelligent relay protection inspection is realized, and the inspection content is intelligently matched and presented.
7. The differential intelligent relay protection inspection and abnormity discrimination method according to claim 1, wherein abnormal data is automatically discriminated, in the differential intelligent relay protection inspection process, relay protection devices of different device types are inspected, after relay protection data are collected in inspection of regular working types, the inspection data are automatically compared with a normal threshold range of a current inspection project for analysis, and if data exceed the limit and an active alarm prompt is given, the inspection project is abnormal; for the polling items without the normal threshold, the record numerical value of the polling item is recorded through a historical data comparison method, and if the polling record data exceeds 5% of the last polling record numerical value, an active alarm is given to prompt that the polling item needs to pay attention.
8. The relay protection differential intelligent inspection and anomaly discrimination method according to claim 1, wherein the inspection report is automatically generated, the inspection module is automatically filled based on inspection data collected in the inspection process according to different inspection templates, and the inspection reports of various inspection types are automatically generated by an informatization means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110563178.7A CN113516259A (en) | 2021-05-24 | 2021-05-24 | Differential intelligent inspection and abnormity discrimination method for relay protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110563178.7A CN113516259A (en) | 2021-05-24 | 2021-05-24 | Differential intelligent inspection and abnormity discrimination method for relay protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113516259A true CN113516259A (en) | 2021-10-19 |
Family
ID=78064789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110563178.7A Withdrawn CN113516259A (en) | 2021-05-24 | 2021-05-24 | Differential intelligent inspection and abnormity discrimination method for relay protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113516259A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116029323A (en) * | 2023-03-24 | 2023-04-28 | 亿云智慧(北京)信息技术发展有限公司 | Equipment inspection management method and system based on identification code scanning |
-
2021
- 2021-05-24 CN CN202110563178.7A patent/CN113516259A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116029323A (en) * | 2023-03-24 | 2023-04-28 | 亿云智慧(北京)信息技术发展有限公司 | Equipment inspection management method and system based on identification code scanning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106991731A (en) | Intelligent polling method and system that integrated equipment is safeguarded | |
| CN110689148A (en) | Metering equipment fault detection method based on AR technology | |
| CN111709361A (en) | Unmanned aerial vehicle inspection data processing method for power transmission line | |
| CN112804336A (en) | Fault detection method, device, system and computer readable storage medium | |
| CN104376495A (en) | Wireless monitoring system and method for coal mine electromechanical device overhauling | |
| CN112085710A (en) | Protection constant value and pressure plate inspection system and method | |
| CN110059785A (en) | A kind of detection data is from sample is received to going out report whole process intelligence direct control method | |
| CN113516259A (en) | Differential intelligent inspection and abnormity discrimination method for relay protection | |
| CN114417981A (en) | Intelligent river length patrol system | |
| CN117114420B (en) | Image recognition-based industrial and trade safety accident risk management and control system and method | |
| CN113076730A (en) | Test report intelligent management method, device, system and storage medium | |
| CN117271593A (en) | Intelligent recognition system for safety measure execution inspection based on operation type | |
| CN111382710A (en) | Drawing comparison method based on image recognition | |
| CN110719445A (en) | Remote meter reading system and method based on image recognition | |
| KR20200007563A (en) | Machine Learning Data Set Preprocessing Method for Energy Consumption Analysis | |
| CN115713087A (en) | Multidirectional RFID radio frequency tag identification method | |
| CN104992136A (en) | Bar code identifying method and apparatus | |
| CN110702982B (en) | Intelligent recovery management system for electric energy metering device | |
| CN114862425A (en) | Two-ticket information checking method based on electric power language, checking device and storage medium | |
| CN114492685A (en) | Intelligent system for point inspection of factory equipment | |
| CN112364230A (en) | Big data information based capture analysis system | |
| CN109871720B (en) | Live-action meter reading behavior management system | |
| CN111078912A (en) | Power equipment image data warehouse and power equipment defect detection method | |
| CN112525914A (en) | Product detection device and method and product assembly line | |
| CN113569658B (en) | Intelligent management method for drilling mine based on video identification |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211019 |
|
| WW01 | Invention patent application withdrawn after publication |