CN108898320A - A kind of power distribution network intelligent inspection system and method based on Internet of Things - Google Patents
A kind of power distribution network intelligent inspection system and method based on Internet of Things Download PDFInfo
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- CN108898320A CN108898320A CN201810737393.2A CN201810737393A CN108898320A CN 108898320 A CN108898320 A CN 108898320A CN 201810737393 A CN201810737393 A CN 201810737393A CN 108898320 A CN108898320 A CN 108898320A
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- 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
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
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- 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
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
- G06Q10/047—Optimisation of routes or paths, e.g. travelling salesman problem
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- 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
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- 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
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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- 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
Abstract
The present invention provides a kind of power distribution network intelligent inspection system based on Internet of Things and method, this method include：Patrol officer logs in intelligent patrol detection terminal by NFC identification module, and receives patrol task and polling path synthesizing evolutionary；Patrol officer carries out inspection according to patrol task and polling path, identifies equipment identities and the patrol officer that navigates by " GPS+ Beidou " bimodulus locating module；Device status information is acquired in real time with processing module by professional sensor acquisition module, information storage and is stored, pre-processes, is uploaded；Background application realizes controller switching equipment status assessment and diagnosis according to the status data of upload, and generates next polling path synthesizing evolutionary according to equipment state, network topology and geography information.The present invention overcomes the drawbacks such as the existing low, heavy workload of the routine inspection mode level of IT application, are remarkably improved power distribution network inspection matter effect.
Description
Technical field
The present invention relates to power distribution network intelligent patrol detection technical field, specifically a kind of power distribution network intelligent patrol detection based on Internet of Things
System and method.
Background technique
The power distribution network inspection in China is primarily present following problems at present：First is that controller switching equipment is multi-point and wide-ranging, patrol officer needs
Hold all kinds of drawings, report scene is copied, the later period need to put into a large amount of manpower again and inspection data are re-typed system, speed
Slowly, heavy workload, easy error, and data inconvenience saves and inquiry；Second is that inspection heavy workload, longevity of service can not
The work mistake of subjectivity is avoided the occurrence of, while also lacking supervision when carrying out inspection to staff, it is difficult to guarantee inspection matter
Amount；Third is that inspection operation lacks unified standard process, patrol strategy, patrol task need artificial formulation, and polling path is also by patrolling
Inspection personnel freely play, and are influenced by Personnel Skill Levels, be easy to appear important tour project missing, equipment component make an inspection tour it is not in place
Situations such as；Fourth is that controller switching equipment state information acquisition is insufficient, simultaneously because scene lacks unified information data interface and state
Data processing technique, the continuity for causing repair based on condition of component to work can not be ensured with accuracy, it is difficult to prompt and instruct inspection
Personnel actively carry out status assessment, defect recognition and diagnosis, and the above problem significantly impacts the quality and efficiency of inspection work.
Current power distribution network inspection work problems faced is solved for specific aim, adapting to distribution intelligent development under the new situation needs
It asks, there is an urgent need to a kind of inspection technology and O&M service work mode efficiently, intelligent, makes full use of " the big object of cloud moves " technology,
Intelligence, the level of IT application for promoting Distribution itineration check improve the state control ability of power distribution network.
Summary of the invention
The power distribution network intelligent inspection system and side that technical problem to be solved by the invention is to provide a kind of based on Internet of Things
Method relies on " Internet of Things+intelligent patrol detection " new approaches, to improve power distribution network inspection matter effect.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of power distribution network intelligent inspection system based on Internet of Things, including：Acquisition layer, network layer, application layer, the acquisition
Layer is for receiving patrol task and polling path synthesizing evolutionary, inquiry account and business datum, acquisition and processing by inspection
The multi-source heterogeneous status data of acquisition is simultaneously uploaded to application layer by network layer by controller switching equipment information；The network layer is for leading to
It crosses wireless network and Unified Communication specification realizes the real time bidirectional data transmission of acquisition layer and application layer；The application layer is used for root
Polling path optimization is generated according to data reconstructions such as the requirement of controller switching equipment polling period, operating status, network topology and geography information
Strategy is simultaneously issued to acquisition layer, while the multi-source heterogeneous status data that application layer combination acquisition layer uploads establishes controller switching equipment state
Assessment and diagnostic model realize controller switching equipment status assessment and comprehensive diagnos.
Further, the acquisition layer is made of intelligent patrol detection terminal, and intelligent patrol detection terminal includes：Patrol task and inspection
It is Policy receipt management module, professional sensor acquisition module, image capture module, " GPS+ Beidou " bimodulus locating module, man-machine
Interactive module, NFC identification module, RFID scan module, communication module, power module, micro-control module, information storage with
Processing module.
Further, the professional sensor acquisition module include infrared measurement of temperature module, ultraviolet Partial Discharge Detection module,
Ultrasonic wave Partial Discharge Detection module, electric wave Partial Discharge Detection module.
A kind of power distribution network intelligent polling method based on Internet of Things, is carried out, the method includes following using above system
Step：
Step S1：After patrol officer receives patrol task, acquisition is logged in by digital code key and NFC identification module
The intelligent patrol detection terminal of layer, is downloaded to patrol task for patrol task and polling path synthesizing evolutionary by communication module and is patrolled
Examine Policy receipt management module；
Step S2：Patrol officer carries out inspection according to patrol task and polling path, is positioned by " GPS+ Beidou " bimodulus
The RFID tag of the module or RFID scan module scanning device identification equipment identities and patrol officer that navigates is to designated position；
Step S3：Controller switching equipment status information is acquired by professional sensor acquisition module, image capture module in real time, by believing
Breath storage and processing module are stored and are pre-processed to collected controller switching equipment status information, are passed through by wireless communication module
Network layer is by controller switching equipment status information real-time Transmission to application layer；
Step S4：The controller switching equipment status information that application layer is uploaded according to acquisition layer realize controller switching equipment status assessment with it is comprehensive
Diagnosis is closed, and next polling path complex optimum plan is generated according to controller switching equipment status information, network topology and geography information
Slightly, wherein network topology and geography information are obtained by GIS geographic position module.
Further, described identified by inspection controller switching equipment can be by directly scanning the RFID tag of inspection device or passing through
The geographical coordinate of the bimodulus locating module positioning of intelligent patrol detection terminal is associated with the device location coordinate of generalized information system, by obtaining
It takes and is nearby positioned by inspection device list information by inspection device.
Further, the controller switching equipment status information includes the knot such as voltage, electric current, temperature, local discharge signal, image
Structure, semi-structured, unstructured multi-source heterogeneous information.
Further, the formulation of the polling path synthesizing evolutionary is based on equipment running status, polling period requires,
The data reconstruction of network topology and geography information establishes power distribution network patrol task model, equipment state model, defect failure mould
Type, checking experiment historical information model, path scale model realize that polling path is most short, primary using heuristic search algorithm
It is most that inspection covering should examine equipment.
Technological merit of the invention is：Using " Internet of Things+intelligent patrol detection " new technology as means, current power distribution network industry is solved
The universal common problem faced, effectively shortens the overall time of Distribution itineration check, mitigates a line operation maintenance personnel inspection workload, improves
The work quality and efficiency of inspection are convenient for timely and effective grasp controller switching equipment operation conditions, for realizing that controller switching equipment runs shape
The assessment and diagnosis of state, enhance the specialized support degree to fortune inspection control, and specification distribution standardized work is of great significance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the power distribution network intelligent inspection system the present invention is based on Internet of Things；
Fig. 2 is the structural schematic diagram of intelligent patrol detection terminal in the present invention；
Fig. 3 is the flow diagram of the power distribution network intelligent polling method the present invention is based on Internet of Things.
Specific embodiment
Below in conjunction with the attached drawing in the present invention, the technical solution in the present invention is clearly and completely described.
As shown in Figure 1, a kind of power distribution network intelligent inspection system based on Internet of Things, including：Acquisition layer, network layer, application
Layer,
The acquisition layer for receive patrol task and polling path synthesizing evolutionary, inquiry account and business datum,
It acquires and handles by inspection controller switching equipment information and the multi-source heterogeneous status data of acquisition is uploaded to by application layer by network layer；
The network layer realizes the real time bidirectional data of acquisition layer and application layer by wireless network and Unified Communication specification
Transmission；
The application layer is according to data such as the requirement of controller switching equipment polling period, operating status, network topology and geography information
Reconstruct generates polling path optimisation strategy and is simultaneously issued to acquisition layer, while application layer combination acquisition layer upload contains controller switching equipment
The multi-source heterogeneous status data of status information establishes controller switching equipment status assessment and diagnostic model, realizes controller switching equipment status assessment
With comprehensive diagnos.
As shown in Fig. 2, the acquisition layer is made of intelligent patrol detection terminal, the intelligent patrol detection terminal includes：Micro-control molding
Block and the patrol task connecting with micro-control module and patrol strategy receive management module, professional sensor acquisition module, image
Acquisition module, human-computer interaction module, " GPS+ Beidou " bimodulus locating module, information storage and processing module, communication module, power supply
Module, NFC identification module, RFID scan module.
Specifically, the profession sensor acquisition module includes infrared measurement of temperature module, ultraviolet Partial Discharge Detection module, surpasses
Sound wave Partial Discharge Detection module, electric wave Partial Discharge Detection module.
Wherein, the NFC identification module, the intelligence that the digital code key for being provided according to user logs in acquisition layer are patrolled
Examine terminal；
The RFID scan module is used to scan the RFID tag of inspection device, " GPS+ Beidou " the bimodulus locating module
For positioning by the geographical coordinate of inspection device, the recognizable equipment identities of the geographical coordinate of RFID tag or positioning and inspection of navigating
Personnel are to designated position.
Professional sensor acquisition module (infrared measurement of temperature module, ultraviolet Partial Discharge Detection module, the inspection of ultrasonic wave shelf depreciation
Survey module, electric wave Partial Discharge Detection module), image capture module in real time acquire controller switching equipment status information, by believing
Breath storage and processing module are stored and are pre-processed to collecting device status information, pass through network layer by wireless communication module
By controller switching equipment status information real-time Transmission to application layer.
As shown in figure 3, a kind of power distribution network intelligent polling method based on Internet of Things, which is characterized in that include the following steps：
Step S1：After patrol officer receives patrol task, acquisition is logged in by digital code key and NFC identification module
The intelligent patrol detection terminal of layer, downloads to patrol task for patrol task and polling path synthesizing evolutionary by wireless communication module
And patrol strategy receives management module；
Step S2：Patrol officer carries out inspection according to patrol task and polling path, is positioned by " GPS+ Beidou " bimodulus
The RFID tag of the module or scanning device identification equipment identities and patrol officer that navigates is to designated position；
Step S3：Controller switching equipment status information is acquired by professional sensor acquisition module, image capture module in real time, by believing
Breath storage and processing module are stored and are pre-processed to collecting device status information, pass through network layer by wireless communication module
By controller switching equipment status information real-time Transmission to application layer；
Step S4：Application layer realizes controller switching equipment status assessment and comprehensive diagnos according to the status data that acquisition layer uploads,
And next polling path synthesizing evolutionary is generated according to equipment state, network topology and geography information.
Specifically, described can be by directly scanning the RFID tag of inspection device or passing through intelligence by the identification of inspection controller switching equipment
The geographical coordinate of the bimodulus locating module positioning of energy inspection terminal is associated with the device location coordinate of generalized information system, passes through acquisition
Nearby positioned by inspection device list information by inspection device.
Specifically, the controller switching equipment status information includes the structures such as voltage, electric current, temperature, local discharge signal, image
Change, semi-structured, unstructured multi-source heterogeneous information.
Specifically, the controller switching equipment status assessment includes with comprehensive diagnos：Significant condition extracts, index system is established,
Diagnostic model foundation, status assessment, diagnosis decision.
Specifically, the formulation of the polling path synthesizing evolutionary is based on equipment running status, polling period requires, net
The data reconstruction of network topology and geography information, establishes power distribution network patrol task model, equipment state model, defect failure mould
Type, checking experiment historical information model, path scale model realize that polling path is most short, primary using heuristic search algorithm
It is most that inspection covering should examine equipment.
Inspection project and inspection require as follows：
Overhead line inspection includes：Channel inspection, shaft tower inspection, conducting wire inspection, ironware, fitting inspection, insulator inspection,
Bracing wire inspection, earthing or grounding means inspection, attachment inspection, lead splicing sleeve, conducting wire merge the contents such as the infrared measurement of temperature such as wire clamp；Inspection week
Phase requires：Urban line one month, one season of suburb and rural area.
Pvs (pole-mounted vacuum switch) inspection includes：Visual examination, operating mechanism status checkout, earthing or grounding means inspection and infrared measurement of temperature
Etc. contents；Polling period requirement：Urban line one month, one season of suburb and rural area.
On column SF6 switch inspection include：Visual examination, gas pressure value inspection, operating mechanism status checkout, earthing or grounding means
The contents such as inspection and infrared measurement of temperature；Polling period requirement：Urban line one month, one season of suburb and rural area.
Disconnecting switch inspection includes on column：The contents such as visual examination, earthing or grounding means inspection and infrared measurement of temperature；Polling period is wanted
It asks：Urban line one month, one season of suburb and rural area.
Fuse switch inspection includes：Visual examination and infrared measurement of temperature；Polling period requirement：Urban line one month,
One season of suburb and rural area.
Metal oxide arrester inspection includes：Visual examination and infrared measurement of temperature；Polling period requirement：Urban line one
Month, one season of suburb and rural area.
Capacitor inspection includes：Visual examination, earthing or grounding means inspection, infrared measurement of temperature and control mechanism status checkout；Inspection
Cycle request：Urban line one month, one season of suburb and rural area.
Distribution transformer inspection includes：Visual examination, respirator desiccant (silica gel) inspection, earthing or grounding means inspection, the sound
And vibration, infrared measurement of temperature, protection and Road test；Polling period requirement：Live in transformer urban line one month, suburb
And one season of rural area, switchgear house, one season of box-type substation.
Switchgear inspection includes：Visual examination, gas pressure value inspection, operating mechanism status checkout, power-supply device inspection,
Earthing or grounding means inspection, instrument and meter inspection, framework and basic inspection, infrared measurement of temperature, shelf depreciation test；Polling period requirement：
One season.
Cable run inspection includes：Channel check, visual examination, cable work well inspection and infrared measurement of temperature；Polling period
It is required that：Channel check one month, remaining one season of project.
Cable branch box inspection includes：Visual examination, earthing or grounding means inspection and infrared measurement of temperature；Polling period requirement：One
Season；
Building and shell inspection include：Visual examination, basic inspection, earthing or grounding means inspection, channel check and auxiliary are set
Apply inspection；Polling period requirement：One season.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Belong to those skilled in the art in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, all answers
It is included within the scope of the present invention.
Claims (7)
1. a kind of power distribution network intelligent inspection system based on Internet of Things, it is characterised in that：Including acquisition layer, network layer, application layer,
The acquisition layer is for receiving patrol task and polling path synthesizing evolutionary, inquiry account and business datum, acquisition and place
The multi-source heterogeneous status data of acquisition is uploaded to application layer by inspection controller switching equipment information and by network layer by reason；The network
Layer is for realizing the real time bidirectional data transmission of acquisition layer and application layer by wireless network and Unified Communication specification；The application
Layer is excellent for reconstructing generation polling path according to the requirement of controller switching equipment polling period, operating status, network topology and geography information
Change strategy and be simultaneously issued to acquisition layer, while application layer combination acquisition layer upload contains the multi-source heterogeneous of controller switching equipment status information
Status data establishes controller switching equipment status assessment and diagnostic model, realizes controller switching equipment status assessment and comprehensive diagnos.
2. the power distribution network intelligent inspection system based on Internet of Things as described in claim 1, it is characterised in that：The acquisition layer by
Intelligent patrol detection terminal is constituted, and intelligent patrol detection terminal includes：Patrol task and patrol strategy receive management module, professional sensor is adopted
Collect module, image capture module, " GPS+ Beidou " bimodulus locating module, human-computer interaction module, NFC identification module, RFID
Scan module, communication module, power module, micro-control module, information storage and processing module.
3. the power distribution network intelligent inspection system based on Internet of Things as described in claim 1, it is characterised in that：The profession sensing
Device acquisition module include infrared measurement of temperature module, ultraviolet Partial Discharge Detection module, ultrasonic wave Partial Discharge Detection module, electric wave
Partial Discharge Detection module.
4. a kind of power distribution network intelligent polling method based on Internet of Things, it is characterised in that use any one of claim 1-3 institute
System progress is stated, the described method comprises the following steps：
Step S1：After patrol officer receives patrol task, acquisition layer is logged in by digital code key and NFC identification module
Patrol task and polling path synthesizing evolutionary are downloaded to patrol task and inspection plan by communication module by intelligent patrol detection terminal
Slightly receive management module；
Step S2：Patrol officer carries out inspection according to patrol task and polling path, passes through " GPS+ Beidou " bimodulus locating module
Or RFID scan module scanning device RFID tag identification equipment identities and the patrol officer that navigates to designated position；
Step S3：Controller switching equipment status information is acquired by professional sensor acquisition module, image capture module in real time, is deposited by information
Storage and processing module are stored and are pre-processed to collected controller switching equipment status information, pass through network by wireless communication module
Layer is by controller switching equipment status information real-time Transmission to application layer；
Step S4：The controller switching equipment status information that application layer is uploaded according to acquisition layer realizes that controller switching equipment status assessment is examined with synthesis
It is disconnected, and next polling path synthesizing evolutionary is generated according to controller switching equipment status information, network topology and geography information,
Middle network topology and geography information are obtained by GIS geographic position module.
5. the power distribution network intelligent polling method based on Internet of Things as claimed in claim 4, it is characterised in that：It is described to be matched by inspection
Electric equipment identification can by directly scan the RFID tag of inspection device or by the bimodulus locating module of intelligent patrol detection terminal it is fixed
The geographical coordinate of position is associated with the device location coordinate of generalized information system, by being determined near obtaining by inspection device list information
Position is by inspection device.
6. the power distribution network intelligent polling method based on Internet of Things as claimed in claim 4, it is characterised in that：The controller switching equipment
Status information includes the structurings such as voltage, electric current, temperature, local discharge signal, image, semi-structured, unstructured multi-source is different
Structure information.
7. the power distribution network intelligent polling method based on Internet of Things as claimed in claim 4, it is characterised in that：The polling path
The formulation of synthesizing evolutionary required based on equipment running status, polling period, the data weight of network topology and geography information
Structure establishes power distribution network patrol task model, equipment state model, defect fault model, checking experiment historical information model, path
It is most to realize that polling path is most short, inspection covering should examine equipment using heuristic search algorithm for scale model.
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| CN109490713A (en) * | 2018-12-13 | 2019-03-19 | 中国电力科学研究院有限公司 | A kind of method and system moving inspection and interactive diagnosis for cable run |
| CN109632009A (en) * | 2019-01-21 | 2019-04-16 | 国网江西省电力有限公司宜春供电分公司 | A kind of fault monitoring system and determination method of switchgear |
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| CN113409482A (en) * | 2021-06-04 | 2021-09-17 | 北京思特奇信息技术股份有限公司 | Optical cable line inspection monitoring and work quantification assessment method |
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| CN114973444A (en) * | 2022-05-27 | 2022-08-30 | 北京华科合创科技发展有限公司 | Intelligent inspection management system, management method and inspection method |
| CN115002153A (en) * | 2022-05-24 | 2022-09-02 | 天津大学 | Novel power distribution system communication method and device based on Internet of things |
| CN117333960A (en) * | 2023-11-04 | 2024-01-02 | 南京关宁电子信息科技有限公司 | Infrared temperature measurement intelligent digital inspection system and method |
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| CN111726578A (en) * | 2020-06-11 | 2020-09-29 | 国家电网有限公司华东分部 | Power plant fault maintenance and allocation system based on artificial intelligence image recognition |
| CN111932060A (en) * | 2020-06-22 | 2020-11-13 | 中国电力科学研究院有限公司 | Method and system for performing mobile inspection on cable line based on front-end and back-end fusion data |
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Application publication date: 20181127 |