CN114400769A - 3D visual monitoring method and device for intelligent power change station - Google Patents
3D visual monitoring method and device for intelligent power change station Download PDFInfo
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- 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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- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
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- 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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- 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
- H02J13/00006—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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Abstract
The invention discloses a 3D visual monitoring method and device for an intelligent power change station, and relates to the technical field of three-dimensional monitoring. The invention comprises the following steps: making a three-dimensional model on the SketchUp according to the project drawing of the intelligent power station changing; adding corresponding electrical equipment into the assembly; respectively setting corresponding display icons for each electrical device, and according to the connection relation among the electrical devices; establishing a power conversion station 3D monitoring display platform aiming at the three-dimensional model, and displaying each component and internal electrical equipment; the intelligent power switching station internal sensor collects state information and sends the state information of the electrical equipment to the power switching station 3D monitoring display platform. According to the intelligent power station monitoring and displaying system, the three-dimensional model display and the display of the electrical equipment in each component are carried out on the platform by establishing the power station 3D monitoring and displaying platform, the working state of the electrical equipment is monitored in real time, fault data are displayed, and the supervision degree of the intelligent power station and the working efficiency of workers are improved.
Description
Technical Field
The invention belongs to the technical field of three-dimensional monitoring, and particularly relates to a 3D visual monitoring method and device for an intelligent power change station.
Background
At present, some power conversion stations are provided with video monitoring systems, and the functions of monitoring field equipment, controlling the motion of a remote camera, recording digital video and the like can be realized. However, only the monitoring function does not have the image recognition function, and the automatic recognition and analysis functions of the power switching equipment of the power switching station are lacked. Still rely on the personnel on duty to observe and analyze the image of gathering to judge the running state of trading electric equipment, the system lacks the automatic identification and the analysis function to trading electric equipment image. The method is fundamentally not mature in research on analysis of the power station image with complex background and a judging method for operation inspection of the power switching equipment, improves image analysis capability practically, and is a problem which needs to be solved urgently.
However, in practical application, some problems existing in the current on-line monitoring of the battery replacement equipment can be fundamentally solved through data detection analysis and identification technologies such as visible light, on-line monitoring data, equipment inspection record and the like: the operation parameters of important equipment need to be monitored in real time, the requirement on real-time performance is difficult to meet by adopting manual inspection, and the responsibility, working attitude and mental condition of an inspector seriously influence the detection result; the operation state of many high-voltage devices is difficult to convert into electric signals, and the diagnosis is easily influenced by strong electromagnetic field interference in the signal conversion and transmission processes. Therefore, the application of the data image analysis and recognition technology and the establishment of the model can promote the intellectualization and the automation of the online monitoring system, improve the working efficiency of the staff in the power station, obtain higher economic benefit and have greater practical value and application prospect.
Disclosure of Invention
The invention aims to provide a 3D visual monitoring method and device for an intelligent power change station.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a 3D visual monitoring method of an intelligent power change station, which comprises the following steps:
step S1: making a three-dimensional model on the SketchUp according to the project drawing of the intelligent power station changing;
step S2: analyzing the three-dimensional model, and decomposing the three-dimensional model into various components;
step S3: picking up each component and adding corresponding electrical equipment into the component;
step S4: respectively setting corresponding display icons for each electrical device, and numbering connection pins of the electrical devices according to the connection relation among the electrical devices;
step S5: establishing a power conversion station 3D monitoring display platform aiming at the three-dimensional model, and displaying each component and internal electrical equipment;
step S6: setting an attribute panel and an operation menu of each display icon on a power station 3D monitoring display platform;
step S7: a sensor in the intelligent power exchanging station acquires state information and sends the state information of the electrical equipment to a power exchanging station 3D monitoring display platform;
step S8: the display picture of the power change station 3D monitoring display platform displays corresponding electrical equipment state information.
Preferably, in step S1, when the SketchUp creates a three-dimensional model, each created model needs to apply RFID radio frequency technology to identify a specific target and read and write related data, and the device surface is labeled with characters and signs by using visible light, that is, images are labeled by using the identification result through various modules for realizing optical character identification.
Preferably, in step S5, the power conversion station 3D monitoring display platform is established to first sort the engineering digitization judgment requirement, digitize and data-structure the requirement content, divide the judgment condition into two types, namely, attribute condition and geometric condition, determine the judgment requirement according to the condition, execute the attribute condition or the geometric condition, and enter the requirement matcher to execute the auxiliary judgment on the power conversion station 3D information model.
Preferably, in the step S6, the power conversion station 3D monitoring and displaying platform is to make a fault digital library in advance, and record the fault requirements of the power conversion station 3D information model and the risk levels corresponding to the various fault requirements into the fault digital library; and analyzing the fault requirement and the corresponding score for matching and checking between the fault digital library and the obtained fault index.
Preferably, in step S8, the power swapping station 3D monitoring and displaying platform provides an access channel, and a worker may directly face to a computer terminal worker and a mobile terminal application, and access the state of the power swapping station through application software or a mobile device APP program.
The invention relates to a 3D visual monitoring device of an intelligent power exchanging station, which comprises a power exchanging station 3D monitoring display platform and an intelligent terminal;
the power station changing 3D monitoring display platform comprises a model making module, an information extraction module, a local configuration module, a fault database, a fault matcher and a wireless communication module; the model making module is used for making a three-dimensional model on the SketchUp according to a three-dimensional project drawing; the information extraction module is used for extracting model geometric information and attribute information in the power station changing model and sending the extracted information to the monitoring module; the local configuration module is used for pre-configuring the normal working range of each component and the internal electrical equipment; the fault database is used for inputting data of historical power conversion station faults and corresponding solutions; the fault matcher is used for comparing and matching the fault indexes with data information in a fault database; the wireless communication module is wirelessly connected with the intelligent terminal and is used for providing an access interface of the intelligent terminal;
the intelligent mobile terminal comprises a communication module and an interaction module; the communication module is bidirectionally connected with a wireless communication module of the power station 3D monitoring display platform; the interaction module is used for the staff to visit the power conversion station 3D monitoring display platform and receive fault alarm information sent by the power conversion station 3D monitoring display platform.
Preferably, the model making module models the units in each model system independently by means of a computer on the basis of the visual information application model to generate the hierarchical control units, and the hierarchical control units are connected together according to the actual topological relation to form a network with a distributed structure, so that the automatic analysis and management of the visual data monitored by the intelligent power switching station are realized.
Preferably, the information application model made by the model making module comprises a business model and an application model, the business model comprises a control model, a distributed model and a staff model, and the application model comprises a data service model and a visualization model.
Preferably, when the fault matcher does not have a fault index corresponding to the abnormal data of the current electrical equipment, it indicates that the fault of the current intelligent power switching station is fault data which is not in the fault database, the power switching station 3D monitoring display platform directly sends a maintenance application to an intelligent terminal of a maintenance worker, and after the maintenance of the maintenance worker is completed, the fault reason and the maintenance scheme are directly sent to the fault database of the power switching station 3D monitoring display platform to be stored.
The invention has the following beneficial effects:
according to the intelligent power station monitoring and displaying system, the three-dimensional model display and the display of the electrical equipment in each component are carried out on the platform by establishing the power station 3D monitoring and displaying platform, the working state of the electrical equipment is monitored in real time, fault data are displayed, and the supervision degree of the intelligent power station and the working efficiency of workers are improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a step diagram of a 3D visualization monitoring method for an intelligent power swapping station according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the invention relates to a 3D visual monitoring method for an intelligent power swapping station, which includes the following steps:
step S1: making a three-dimensional model on the SketchUp according to the project drawing of the intelligent power station changing;
step S2: analyzing the three-dimensional model, and decomposing the three-dimensional model into various components;
step S3: picking up each component and adding corresponding electrical equipment into the component;
step S4: respectively setting corresponding display icons for each electrical device, and numbering connection pins of the electrical devices according to the connection relation among the electrical devices;
step S5: establishing a power conversion station 3D monitoring display platform aiming at the three-dimensional model, and displaying each component and internal electrical equipment;
step S6: setting an attribute panel and an operation menu of each display icon on a power station 3D monitoring display platform;
step S7: a sensor in the intelligent power exchanging station acquires state information and sends the state information of the electrical equipment to a power exchanging station 3D monitoring display platform;
step S8: the display picture of the power change station 3D monitoring display platform displays corresponding electrical equipment state information.
In step S1, when the SketchUp creates a three-dimensional model, each created model needs to use the RFID radio frequency technology to identify a specific target and read and write related data, and the device surface is labeled with characters and labels by using visible light, that is, images are labeled by using the identification result through various modules that implement optical character identification.
In step S2, each module component of the three-dimensional model created on SketchUp can be individually displayed, and each module component can be individually clicked to observe each module at each angle.
In step S3 and step S4, each component may have a corresponding display icon for each electrical device, and the connection pins of the electrical devices are numbered according to the connection relationship between the electrical devices, so that the internal circuit diagram of each component can be observed, and when an abnormality occurs between each electrical device, an error display is performed on the circuit diagram, so that a worker can find the abnormal electrical device conveniently, and meanwhile, the worker is easily notified to go to the present for maintenance, thereby improving the maintenance efficiency.
In step S5, the method includes creating a power conversion station 3D monitoring display platform, combing engineering digitalized judgment requirements first, digitizing and data structuring the requirement content, dividing the judgment conditions into two types, namely, attribute conditions and geometric conditions, determining the judgment requirements according to the judgment requirements, executing the attribute conditions or the geometric conditions, and entering a requirement matcher to perform auxiliary judgment on a power conversion station 3D information model.
In step S6, a fault digital library is pre-created by the power conversion station 3D monitoring and displaying platform, and fault requirements for the power conversion station 3D information model and risk levels corresponding to the various fault requirements are entered into the fault digital library; and analyzing the fault requirement and the corresponding score for matching and checking between the fault digital library and the obtained fault index.
In step S8, the power switching station 3D monitoring display platform provides an access channel, and the staff may directly face the computer terminal staff and the mobile terminal application, and access the state of the power switching station through application software or a mobile device APP program.
The invention relates to a 3D visual monitoring device of an intelligent power exchanging station, which comprises a power exchanging station 3D monitoring display platform and an intelligent terminal;
the power conversion station 3D monitoring display platform comprises a model making module, an information extraction module, a local configuration module, a fault database, a fault matcher and a wireless communication module; the model making module is used for making a three-dimensional model on the SketchUp according to a three-dimensional project drawing; the information extraction module is used for extracting model geometric information and attribute information in the power station changing model and sending the extracted information to the monitoring module; the local configuration module is used for pre-configuring the normal working range of each component and the internal electrical equipment; the fault database is used for inputting data of historical power conversion station faults and corresponding solutions; the fault matcher is used for comparing and matching the fault indexes with the data information in the fault database; the wireless communication module is in wireless connection with the intelligent terminal and is used for providing an access interface of the intelligent terminal;
the intelligent mobile terminal comprises a communication module and an interaction module; the communication module is bidirectionally connected with a wireless communication module of the power station 3D monitoring display platform; and the interaction module is used for the staff to visit the power conversion station 3D monitoring display platform and receive fault alarm information sent by the power conversion station 3D monitoring display platform.
The model making module models the units in each model system independently by means of a computer according to a visual information application model to generate layered control units, and the layered control units are connected according to an actual topological relation to form a network with a distributed structure, so that automatic analysis and management of visual data monitored by the intelligent power switching station are realized.
The information application model manufactured by the model manufacturing module comprises a business model and an application model, the business model comprises a control model, a distributed model and a worker model, and the application model comprises a data service model and a visual model.
When the fault matcher does not have a fault index corresponding to the abnormal data of the current electrical equipment, the fault matcher indicates that the fault of the current intelligent power switching station is the fault data which is not in the fault database, the power switching station 3D monitoring display platform directly sends a maintenance application to an intelligent terminal of a maintenance worker, and after the maintenance of the maintenance worker is completed, the fault reason and a maintenance scheme are directly sent to the fault database of the power switching station 3D monitoring display platform to be stored.
It should be noted that, in the above system embodiment, each included unit is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
In addition, it is understood by those skilled in the art that all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing associated hardware, and the corresponding program may be stored in a computer-readable storage medium.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A3D visual monitoring method of an intelligent power station is characterized by comprising the following steps:
step S1: making a three-dimensional model on the SketchUp according to the project drawing of the intelligent power station changing;
step S2: analyzing the three-dimensional model, and decomposing the three-dimensional model into various components;
step S3: picking up each component and adding corresponding electrical equipment into the component;
step S4: respectively setting corresponding display icons for each electrical device, and numbering connection pins of the electrical devices according to the connection relation among the electrical devices;
step S5: establishing a power conversion station 3D monitoring display platform aiming at the three-dimensional model, and displaying each component and internal electrical equipment;
step S6: setting an attribute panel and an operation menu of each display icon on a power station 3D monitoring display platform;
step S7: a sensor in the intelligent power exchanging station acquires state information and sends the state information of the electrical equipment to a power exchanging station 3D monitoring display platform;
step S8: the display picture of the power change station 3D monitoring display platform displays corresponding electrical equipment state information.
2. The 3D visualization monitoring method for the intelligent power conversion station as claimed in claim 1, wherein in step S1, when the SketchUp is used to make the three-dimensional model, each made model needs to apply RFID radio frequency technology to identify a specific target and read and write related data, and characters and signs are labeled on the surface of the device by using visible light, that is, images are labeled by using the identification result through various modules that implement optical character identification.
3. The 3D visual monitoring method for the intelligent power conversion station as claimed in claim 1, wherein in step S5, the establishment of the power conversion station 3D monitoring display platform is performed by combing engineering digitalized judgment requirements first, digitalizing and data structuring are performed for the required content, the judgment conditions can be divided into two types, namely attribute conditions and geometric conditions, the judgment requirements are determined by the conditions, the attribute conditions or the geometric conditions are executed, and the requirement matcher is entered to execute the auxiliary judgment on the power conversion station 3D information model.
4. The 3D visual monitoring method for the intelligent power swapping station as claimed in claim 1, wherein in the step S6, a fault digital library is manufactured in advance by the power swapping station 3D monitoring display platform, and fault requirements for a power swapping station 3D information model and risk levels corresponding to various fault requirements are input into the fault digital library; and analyzing the fault requirement and the corresponding score for matching and checking between the fault digital library and the obtained fault index.
5. The 3D visual monitoring method for the intelligent power swapping station as claimed in claim 1, wherein in step S8, the power swapping station 3D monitoring display platform provides an access channel, and a worker can directly face to a computer terminal worker and a mobile terminal application and access the state of the power swapping station through application software or a mobile device APP program.
6. A3D visual monitoring device of an intelligent power exchanging station is characterized by comprising a power exchanging station 3D monitoring display platform and an intelligent terminal;
the power station changing 3D monitoring display platform comprises a model making module, an information extraction module, a local configuration module, a fault database, a fault matcher and a wireless communication module; the model making module is used for making a three-dimensional model on the SketchUp according to a three-dimensional project drawing; the information extraction module is used for extracting model geometric information and attribute information in the power station changing model and sending the extracted information to the monitoring module; the local configuration module is used for pre-configuring the normal working range of each component and the internal electrical equipment; the fault database is used for inputting data of historical power conversion station faults and corresponding solutions; the fault matcher is used for comparing and matching the fault indexes with data information in a fault database; the wireless communication module is wirelessly connected with the intelligent terminal and is used for providing an access interface of the intelligent terminal;
the intelligent mobile terminal comprises a communication module and an interaction module; the communication module is bidirectionally connected with a wireless communication module of the power station 3D monitoring display platform; the interaction module is used for the staff to visit the power conversion station 3D monitoring display platform and receive fault alarm information sent by the power conversion station 3D monitoring display platform.
7. The 3D visualization monitoring device for the intelligent power swapping station as claimed in claim 6, wherein the model making module models the units in each model system independently by means of a computer on the basis of a visualization information application model to generate a hierarchical control unit, and links the hierarchical control unit according to an actual topological relation to form a network with a distributed structure, thereby realizing automatic analysis and management of visualization data monitored by the intelligent power swapping station.
8. The 3D visual monitoring device for the intelligent power conversion station as claimed in claim 7, wherein the information application model manufactured by the model manufacturing module comprises a business model and an application model, the business model comprises a control model, a distributed model and a staff model, and the application model comprises a data service model and a visual model.
9. The 3D visual monitoring method and device for the intelligent power switching station as claimed in claim 1, wherein when the fault matcher does not have a fault index corresponding to abnormal data of the current electrical equipment, it indicates that the fault of the current intelligent power switching station is fault data that is not present in the fault database, the power switching station 3D monitoring display platform directly sends a maintenance application to an intelligent terminal of a maintenance worker, and when the maintenance worker completes maintenance, the fault reason and the maintenance scheme are directly sent to the fault database of the power switching station 3D monitoring display platform for storage.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115297021A (en) * | 2022-05-27 | 2022-11-04 | 中国南方电网有限责任公司 | Remote site topological online state monitoring method and system for power scheduling |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115297021A (en) * | 2022-05-27 | 2022-11-04 | 中国南方电网有限责任公司 | Remote site topological online state monitoring method and system for power scheduling |
| CN115297021B (en) * | 2022-05-27 | 2024-04-26 | 中国南方电网有限责任公司 | Remote site topology on-line state monitoring method and system for power dispatching |
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