CN116317167A - Power grid overhead line monitoring system, method, equipment and medium - Google Patents
Power grid overhead line monitoring system, method, equipment and medium Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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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
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Abstract
The application discloses a system, a method, equipment and a medium for monitoring an overhead line of a power grid, wherein the on-off of a cable between two adjacent power transmission towers is detected through a line monitoring module, a fault signal is sent out at an open circuit position of the overhead line of the power grid, and panoramic image information of the power transmission line is acquired; the panorama of the power transmission line in the power transmission line is built into a three-dimensional model through the three-dimensional grid module, the three-dimensional model is integrated with the power transmission line information, finally, fault signals are transmitted to the power grid management platform, the position information of the overhead line at the position where the fault signals occur is obtained, the management of prearranged or fault outage information is facilitated, the outage influence range is judged, and the rapid troubleshooting and maintenance of the overhead line fault are realized. Therefore, the problems of poor timeliness and great difficulty in monitoring the overhead line of the power grid in the prior art are solved.
Description
Technical Field
The application relates to the technical field of power grid overhaul, in particular to a power grid overhead line monitoring system, a method, equipment and a medium.
Background
The overhead line mainly refers to an overhead open line, is erected on the ground, is a power transmission line which is formed by fixing a power transmission wire on a pole tower erected on the ground by using an insulator so as to transmit electric energy, and has the advantages of convenient erection and maintenance and lower cost, and main components of the overhead line comprise the wire, the lightning conductor, the pole tower, the insulator, the hardware fitting, a pole tower foundation, a stay wire, a grounding device and the like.
The overhead line is usually directly erected in the high altitude, the line is directly exposed and arranged in the air, when the external weather changes severely, such as severe weather like strong wind, lightning stroke, pollution, ice and snow, the damage to the line is easily caused by the influence of weather and environment, even the phenomenon that the overhead line breaks circuit is caused, the normal operation of the whole power transmission line is influenced, and because the overhead line extends a large distance, the line nodes are more, when the circuit breaks circuit, the manual investigation is very difficult and slow, the rapid investigation and maintenance to the fault position are inconvenient, the difficulty of circuit maintenance is increased, and the normal operation of the power grid is influenced.
Disclosure of Invention
The application provides a power grid overhead line monitoring system, a method, equipment and a medium, which are used for solving the technical problems of poor timeliness and great difficulty in monitoring the power grid overhead line in the prior art.
In view of this, the present application provides in a first aspect a grid overhead line monitoring system, the system comprising: the system comprises a power grid management platform, a data storage module, a data integration module, a line monitoring module and a three-dimensional grid module;
the circuit monitoring module is used for detecting the working state of the overhead line between two adjacent transmission poles, monitoring the environment of the transmission line and outputting monitoring signals, and the monitoring signals comprise: line anomaly information or environmental anomaly information;
the three-dimensional grid module is used for generating a three-dimensional image of the overhead line according to grid data based on the environmental image information in the monitoring signals;
the data integration module is used for integrating the monitoring signals and the three-dimensional graph to obtain integrated data and uploading the integrated data to the data storage module;
the data storage module is used for storing the integrated data and uploading the integrated data to the power grid management platform;
the power grid management platform is used for generating an alarm signal according to the line abnormality information or the environment abnormality information, so that operation and maintenance personnel can maintain the overhead line at the corresponding position of the alarm signal.
Optionally, the line monitoring module specifically includes: the device comprises a detection module, a monitoring module and a positioning module;
the detection module is used for detecting the working state of the overhead line between two adjacent transmission poles, and when the overhead line between the two adjacent transmission poles is broken, the line detector sends out an abnormal signal;
the monitoring module is used for collecting environment image information of the power transmission line through a plurality of cameras so as to monitor the environment of the power transmission line;
the positioning module is used for determining the corresponding camera and outputting position information when the monitoring module monitors the abnormal line environment or the detecting module detects the abnormal overhead line.
Optionally, the three-dimensional grid module specifically includes: the system comprises a three-dimensional rendering platform module, a power distribution network data three-dimensional modeling module and a power distribution network three-dimensional grid data application module;
the three-dimensional grid data application module of the power distribution network is used for constructing a three-dimensional model according to the environmental image information and carrying out environment anomaly positioning, line and equipment state query and analysis by combining grid data;
the power distribution network data three-dimensional modeling module is used for carrying out data fusion on the three-dimensional model, the power transmission line equipment state and the environment state and carrying out real-time visual display;
the three-dimensional rendering platform module is used for rendering a three-dimensional graph according to the line and tower data of the power transmission line, the environment image information and the three-dimensional model and the grid data.
Optionally, the power grid management platform specifically includes: an abnormality alarm module, an information index module and a maintenance information module;
the information index module is used for establishing an index according to the position information, so that a user inquires associated equipment, areas and false association relations in the three-dimensional graph according to the index;
the abnormal alarm module is used for generating an alarm signal when the abnormal signal is received;
and the maintenance information module is used for sending the abnormal signal to an operation and maintenance terminal carried by operation and maintenance personnel, so that the operation and maintenance personnel respond to the abnormal signal to maintain the overhead line.
Optionally, the detection module specifically includes: VOC detecting instrument, fixed mounting is on each transmission pole.
Optionally, the detection module is provided with a photovoltaic power generation module, and the photovoltaic power generation module is used for providing electric energy for the detection module and the camera.
Optionally, the method further comprises: a data interaction module;
and the data interaction module is used for responding to the user instruction and acquiring the integrated data corresponding to the user instruction through the data storage module.
A second aspect of the present application provides a method for monitoring an overhead line of a power grid, the method comprising:
detecting the working state of the overhead line between two adjacent transmission poles, monitoring the environment of the transmission line, and outputting monitoring signals, wherein the monitoring signals comprise: line anomaly information or environmental anomaly information;
generating a three-dimensional image of the overhead line according to the grid data based on the environmental image information in the monitoring signal;
generating an alarm signal according to the line abnormality information or the environment abnormality information, so that an operation and maintenance person maintains the overhead line at a position corresponding to the alarm signal;
and establishing an index according to the position information, so that a user queries the association relation of the associated equipment, the region and the event in the three-dimensional graph according to the index.
A third aspect of the present application provides a grid overhead line monitoring apparatus, the apparatus comprising a processor and a memory:
the memory is used for storing program codes and transmitting the program codes to the processor;
the processor is configured to execute the steps of the overhead line monitoring method for the electric network according to the second aspect according to the instructions in the program code.
A fourth aspect of the present application provides a computer readable storage medium for storing program code for performing the grid overhead line monitoring method according to the second aspect above.
From the above technical scheme, the application has the following advantages:
the utility model provides a power grid overhead line monitoring system, which is used for detecting the on-off of a cable between two adjacent transmission towers through a line monitoring module, sending out fault signals at the position of the power grid overhead line where the disconnection occurs, and collecting panoramic image information of the transmission lines; the panorama of the power transmission line in the power transmission line is built into a three-dimensional model through the three-dimensional grid module, the three-dimensional model is integrated with the power transmission line information, finally, fault signals are transmitted to the power grid management platform, the position information of the overhead line at the position where the fault signals occur is obtained, the management of prearranged or fault outage information is facilitated, the outage influence range is judged, and the rapid troubleshooting and maintenance of the overhead line fault are realized. Therefore, the problems of poor timeliness and great difficulty in monitoring the overhead line of the power grid in the prior art are solved.
Drawings
Fig. 1 is a schematic structural diagram of a power grid overhead line monitoring system provided in an embodiment of the present application;
fig. 2 is a schematic flow chart of a method for monitoring an overhead line of a power grid according to an embodiment of the present application.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will clearly and completely describe the technical solution in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Referring to fig. 1, a power grid overhead line monitoring system provided in an embodiment of the present application includes: line monitoring module 101, three-dimensional grid module 102, data integration module 103, data storage module 104, grid management platform 105, and data interaction module 106;
the line monitoring module 101 is configured to detect an overhead line working state between two adjacent transmission poles, monitor an environment of the transmission line, and output a monitoring signal, where the monitoring signal includes: line anomaly information or environmental anomaly information;
the three-dimensional grid module 102 is used for generating a three-dimensional image of the overhead line according to the grid data based on the environmental image information in the monitoring signal;
the data integration module 103 is configured to integrate the monitoring signal and the three-dimensional graph to obtain integrated data and upload the integrated data to the data storage module;
the data storage module 104 is configured to store the integrated data and upload the integrated data to the grid management platform;
the power grid management platform 105 is used for generating an alarm signal according to the line abnormality information or the environment abnormality information, so that an operation and maintenance person maintains the overhead line at a position corresponding to the alarm signal;
and the data interaction module 106 is used for responding to the user instruction and acquiring the integrated data corresponding to the user instruction through the data storage module.
In one embodiment, the line monitoring module specifically includes: the device comprises a detection module, a monitoring module and a positioning module;
the detection module is used for detecting the working state of the overhead line between two adjacent transmission poles, and when the overhead line between the two adjacent transmission poles is broken, the line detector sends out an abnormal signal;
the monitoring module is used for collecting environment image information of the power transmission line through a plurality of cameras so as to monitor the environment of the power transmission line;
and the positioning module is used for determining the corresponding camera and outputting the position information when the monitoring module monitors the abnormal line environment or the detecting module detects the abnormal overhead line.
It should be noted that, the detection module of this embodiment specifically includes: a detector terminal, a line detector; the detector terminal is used for receiving signals sent by the line detectors, receiving and arranging the signals sent by the line detectors through the detector terminal, and detecting on-off signals of the cables in the overhead line by the line detectors; specifically, the line detector is a VOC detecting instrument, is fixedly arranged on the transmission rods, detects the working state of the overhead line between two transmission rods, and sends out an abnormal signal when the overhead line between two adjacent transmission rods is broken. The positioning module of this embodiment is GPS positioning module, and GPS positioning module installs on the surveillance camera head, improves the electric energy through photovoltaic power generation module, utilizes GPS positioning module to confirm the position of corresponding surveillance camera head, is convenient for fix a position the surveillance camera head of monitoring transmission line abnormal position department. The monitoring module is used for collecting image information of the panorama of the power transmission line, shooting the environment states of the power transmission line and the power transmission pole through the monitoring camera, collecting the image information of the panorama of the power transmission line, and monitoring the environment of the power transmission line.
In one embodiment, the three-dimensional grid module specifically includes: the system comprises a three-dimensional rendering platform module, a power distribution network data three-dimensional modeling module and a power distribution network three-dimensional grid data application module;
the three-dimensional grid data application module of the power distribution network is used for constructing a three-dimensional model according to the environmental image information and carrying out environment anomaly positioning, line and equipment state query and analysis by combining grid data;
the power distribution network data three-dimensional modeling module is used for carrying out data fusion on the three-dimensional model and the equipment state and the environment state of the power transmission line and carrying out real-time visual display;
the three-dimensional rendering platform module is used for rendering a three-dimensional graph according to line and tower data of the power transmission line, environment image information and combining the three-dimensional model and grid data.
It should be noted that, the three-dimensional grid data application module of the power distribution network is used for: the method is characterized in that panoramic image information of a power transmission line collected by a monitoring camera is integrated, so that a three-dimensional model is constructed, grid positioning unified management and three-dimensional presentation of a line and a tower are realized through a power transmission scene, hidden dangers such as geological disasters, external damage, hanging objects, forest fires, waterlogging, channel settlement and temperature abnormality are positioned and monitored through grid data management, a power transformation scene is combined with the technology of the Internet of things through means such as big data analysis, the research of equipment operation and maintenance data depth mining and analysis technology is carried out based on massive data obtained by a transformer substation equipment sensor, a corresponding omnibearing model is displayed in a visual environment, attribute, state and operation and maintenance information of the corresponding power transmission line can be queried, intelligent abnormality detection, association analysis and fault tracing are realized rapidly, real-time interaction with production monitoring data is realized based on space-time big data such as equipment operation and maintenance, information sources are provided for equipment state autonomous evaluation and production decision assistance, and operation and maintenance of the transformer substation equipment are guided.
The three-dimensional modeling module of the power distribution network data is used for: the three-dimensional model and the acquired dynamic data such as the equipment state and the environment state of the power transmission line form a unified data fusion layer, the unified data fusion layer is subjected to real-time dynamic visual display, meanwhile, spatial data services such as position service, spatial analysis, spatial calculation, grid rendering, grid data distribution according to needs and the like are provided, the three-dimensional rendering platform module is used for processing model data, the three-dimensional rendering platform module fuses two-dimensional, three-dimensional and other base map resources, point clouds, oblique photography and other modeling means, the input power transmission line model is mainly in a point cloud data LAS format, when power cable data are extracted, by writing codes, analyzing LAS files, extracting longitude and latitude of each point, then identifying the point of the power cable, generating three-dimensional Beidou grid codes according to the longitude and latitude, carrying out grid de-duplication and merging, finding out adjacent grids, splicing and restoring a coherent cable, finally, converting the data into a three-dimensional base map, and realizing quick positioning on the three-dimensional base map through the grid codes, extracting the tower data of the power transmission line and other environment information through the same process.
In one embodiment, the power grid management platform specifically includes: an abnormality alarm module, an information index module and a maintenance information module;
the information index module is used for establishing an index according to the position information, so that a user queries the association relation of the associated equipment, the area and the event in the three-dimensional graph according to the index;
the abnormal alarm module is used for generating an alarm signal when receiving the abnormal signal;
and the maintenance information module is used for sending the abnormal signal to an operation and maintenance terminal carried by an operation and maintenance person, so that the operation and maintenance person responds to the abnormal signal to maintain the overhead line.
The information index module is used for indexing the position information of the abnormal alarm, storing the grid data into the ES from the relational database through the information index module, establishing indexes, establishing a custom word segmentation device for grid code related fields such as grid related grid codes, space coding sets and the like, inquiring the association relation among equipment, areas and events, and inquiring all the equipment contained in the appointed area of the three-dimensional graph; specifically, a spatial coding set of the target area is generated according to the contour point information of the designated target area, then the asset_index is queried in a fuzzy way, whether each recorded grid code word segment is in the spatial coding set of the target area or not is judged, equipment records are screened out, and a result is returned, so that the quick search of the association relation of the area to the area, the area to the equipment, the area to the event and the equipment to the event can be realized.
The above is a power grid overhead line monitoring system provided in the embodiments of the present application, and the following is a power grid overhead line monitoring method provided in the embodiments of the present application.
Referring to fig. 2, a method for monitoring an overhead line of a power grid provided in an embodiment of the present application includes:
and 204, establishing an index according to the position information, so that a user queries the association relation of the associated equipment, the area and the event in the three-dimensional graph according to the index.
Further, in an embodiment of the present application, there is further provided an overhead line monitoring device for a power grid, including a processor and a memory:
the memory is used for storing program codes and transmitting the program codes to the processor;
the processor is configured to execute the steps of the method for monitoring the overhead line of the power grid according to the instruction in the program code.
Further, in the embodiments of the present application, there is also provided a computer readable storage medium for storing a program code for executing the method described in the above method embodiments.
It will be clear to those skilled in the art that, for convenience and brevity of description, the specific working procedures of the above-described system and unit may refer to the corresponding procedures in the foregoing method embodiments, which are not repeated here.
The terms "first," "second," "third," "fourth," and the like in the description of the present application and in the above-described figures, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of operation in sequences other than those illustrated or described herein, for example. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that in this application, "at least one" means one or more, and "a plurality" means two or more. "and/or" for describing the association relationship of the association object, the representation may have three relationships, for example, "a and/or B" may represent: only a, only B and both a and B are present, wherein a, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship. "at least one of" or the like means any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (one) of a, b or c may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.
In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: u disk, mobile hard disk, read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
The above embodiments are merely for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. A grid overhead line monitoring system, comprising: the system comprises a power grid management platform, a data storage module, a data integration module, a line monitoring module and a three-dimensional grid module;
the circuit monitoring module is used for detecting the working state of the overhead line between two adjacent transmission poles, monitoring the environment of the transmission line and outputting monitoring signals, and the monitoring signals comprise: line anomaly information or environmental anomaly information;
the three-dimensional grid module is used for generating a three-dimensional image of the overhead line according to grid data based on the environmental image information in the monitoring signals;
the data integration module is used for integrating the monitoring signals and the three-dimensional graph to obtain integrated data and uploading the integrated data to the data storage module;
the data storage module is used for storing the integrated data and uploading the integrated data to the power grid management platform;
the power grid management platform is used for generating an alarm signal according to the line abnormality information or the environment abnormality information, so that operation and maintenance personnel can maintain the overhead line at the corresponding position of the alarm signal.
2. The overhead line monitoring system of claim 1, wherein the line monitoring module specifically comprises: the device comprises a detection module, a monitoring module and a positioning module;
the detection module is used for detecting the working state of the overhead line between two adjacent transmission poles, and when the overhead line between the two adjacent transmission poles is broken, the line detector sends out an abnormal signal;
the monitoring module is used for collecting environment image information of the power transmission line through a plurality of cameras so as to monitor the environment of the power transmission line;
the positioning module is used for determining the corresponding camera and outputting position information when the monitoring module monitors the abnormal line environment or the detecting module detects the abnormal overhead line.
3. The overhead line monitoring system according to claim 2, wherein the three-dimensional grid module specifically comprises: the system comprises a three-dimensional rendering platform module, a power distribution network data three-dimensional modeling module and a power distribution network three-dimensional grid data application module;
the three-dimensional grid data application module of the power distribution network is used for constructing a three-dimensional model according to the environmental image information and carrying out environment anomaly positioning, line and equipment state query and analysis by combining grid data;
the power distribution network data three-dimensional modeling module is used for carrying out data fusion on the three-dimensional model, the power transmission line equipment state and the environment state and carrying out real-time visual display;
the three-dimensional rendering platform module is used for rendering a three-dimensional graph according to the line and tower data of the power transmission line, the environment image information and the three-dimensional model and the grid data.
4. A grid overhead line monitoring system according to claim 3, wherein the grid management platform specifically comprises: an abnormality alarm module, an information index module and a maintenance information module;
the information index module is used for establishing an index according to the position information, so that a user inquires associated equipment, areas and false association relations in the three-dimensional graph according to the index;
the abnormal alarm module is used for generating an alarm signal when the abnormal signal is received;
and the maintenance information module is used for sending the abnormal signal to an operation and maintenance terminal carried by operation and maintenance personnel, so that the operation and maintenance personnel respond to the abnormal signal to maintain the overhead line.
5. The overhead line monitoring system according to claim 2, wherein the detection module is specifically: VOC detecting instrument, fixed mounting is on each transmission pole.
6. The overhead line monitoring system according to claim 2, wherein the detection module is provided with a photovoltaic power generation module for providing electrical power to the detection module and the camera.
7. The grid overhead line monitoring system of claim 1, further comprising: a data interaction module;
and the data interaction module is used for responding to the user instruction and acquiring the integrated data corresponding to the user instruction through the data storage module.
8. A method for monitoring an overhead line of a power grid, comprising:
detecting the working state of the overhead line between two adjacent transmission poles, monitoring the environment of the transmission line, and outputting monitoring signals, wherein the monitoring signals comprise: line anomaly information or environmental anomaly information;
generating a three-dimensional image of the overhead line according to the grid data based on the environmental image information in the monitoring signal;
generating an alarm signal according to the line abnormality information or the environment abnormality information, so that an operation and maintenance person maintains the overhead line at a position corresponding to the alarm signal;
and establishing an index according to the position information, so that a user queries the association relation of the associated equipment, the region and the event in the three-dimensional graph according to the index.
9. An overhead line monitoring device for a power grid, the device comprising a processor and a memory:
the memory is used for storing program codes and transmitting the program codes to the processor;
the processor is configured to perform the grid overhead line monitoring method of claim 8 according to instructions in the program code.
10. A computer readable storage medium for storing program code for performing the grid overhead line monitoring method of claim 8.
Priority Applications (1)
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CN202310539152.8A CN116317167A (en) | 2023-05-15 | 2023-05-15 | Power grid overhead line monitoring system, method, equipment and medium |
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CN202310539152.8A CN116317167A (en) | 2023-05-15 | 2023-05-15 | Power grid overhead line monitoring system, method, equipment and medium |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201314942Y (en) * | 2008-12-05 | 2009-09-23 | 上海市电力公司 | Monitoring system for detecting the fault of distribution network trolly wires |
CN103151771A (en) * | 2011-12-06 | 2013-06-12 | 国家电网公司 | Monitoring system and method for operation of power transmission network |
CN111915715A (en) * | 2019-05-10 | 2020-11-10 | 中国电力科学研究院有限公司 | Visual operation monitoring method for overhead transmission line |
CN113553486A (en) * | 2021-07-30 | 2021-10-26 | 广东电网有限责任公司 | Power transmission line running state visualization method, device, equipment and storage medium |
CN114637026A (en) * | 2022-03-18 | 2022-06-17 | 福建和盛高科技产业有限公司 | Method for realizing online monitoring and intelligent inspection of power transmission line based on three-dimensional simulation technology |
CN115967183A (en) * | 2022-12-29 | 2023-04-14 | 国网河南省电力公司南阳供电公司 | Power transmission line's system of patrolling and examining |
CN115967166A (en) * | 2021-10-12 | 2023-04-14 | 北京科东电力控制系统有限责任公司 | Power transmission line monitoring method and device, computer equipment and storage medium |
-
2023
- 2023-05-15 CN CN202310539152.8A patent/CN116317167A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201314942Y (en) * | 2008-12-05 | 2009-09-23 | 上海市电力公司 | Monitoring system for detecting the fault of distribution network trolly wires |
CN103151771A (en) * | 2011-12-06 | 2013-06-12 | 国家电网公司 | Monitoring system and method for operation of power transmission network |
CN111915715A (en) * | 2019-05-10 | 2020-11-10 | 中国电力科学研究院有限公司 | Visual operation monitoring method for overhead transmission line |
CN113553486A (en) * | 2021-07-30 | 2021-10-26 | 广东电网有限责任公司 | Power transmission line running state visualization method, device, equipment and storage medium |
CN115967166A (en) * | 2021-10-12 | 2023-04-14 | 北京科东电力控制系统有限责任公司 | Power transmission line monitoring method and device, computer equipment and storage medium |
CN114637026A (en) * | 2022-03-18 | 2022-06-17 | 福建和盛高科技产业有限公司 | Method for realizing online monitoring and intelligent inspection of power transmission line based on three-dimensional simulation technology |
CN115967183A (en) * | 2022-12-29 | 2023-04-14 | 国网河南省电力公司南阳供电公司 | Power transmission line's system of patrolling and examining |
Non-Patent Citations (1)
Title |
---|
姚楠: "《基于GPS/GIS技术的输电线路运行检修管理系统建设[M》", 黄河水利出版社, pages: 104 * |
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