CN113741684A - Transformer substation inspection method based on virtual reality and electronic equipment - Google Patents
Transformer substation inspection method based on virtual reality and electronic equipment Download PDFInfo
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Abstract
The embodiment of the application provides a transformer substation inspection method based on virtual reality and electronic equipment. The transformer substation inspection method based on virtual reality comprises the following steps: displaying an initial transformer substation virtual reality scene; acquiring a moving operation instruction; acquiring current position information and real-time state data information according to the mobile operation instruction; and updating the initial transformer substation virtual reality scene into a current transformer substation virtual reality scene according to the current position information and the real-time state data information, and displaying a real-time state in the current transformer substation virtual reality scene. The embodiment of the application displays the real-time state information by utilizing the virtual display scene, and updates the virtual display scene information in real time according to the displacement operation instruction, so that remote inspection is realized, convenience and accuracy of inspection of the transformer substation can be effectively improved, and the transformer substation is strong in sense of reality, strong in sense of immersion and convenient to operate.
Description
Technical Field
The embodiment of the application relates to the technical field of virtual reality, in particular to a transformer substation inspection method based on virtual reality and electronic equipment.
Background
The transformer substation is an important component of the power system, and safe and reliable operation of the transformer substation has very important significance for maintaining stable operation of the power system. Professional substation workers keep a key foundation for the good operation of the substation, and meanwhile, the scientific and reasonable substation inspection is an important foundation for smooth proceeding of the activity.
The inspection of the transformer substation is to observe whether the appearance of the equipment is abnormal or not by periodically inspecting and observing whether the equipment is in a normal state or not by an attendant, if the color is changed or not and whether impurities are contained or not, whether the indication of a pointer is normal or not, whether the sound of the equipment is normal or not, whether abnormal odor exists or not, whether the temperature of the equipment which is touched and allowed to contact is normal or not is measured, and the change of the running parameters of the electrical equipment in the running process is measured, so that whether the running state of the equipment is normal or not is judged.
At present, the transformer substation inspection generally adopts manual on-site inspection, and on the first hand, due to the limited number of operating staff, wide equipment distribution area and long distance of the transformer substation, the inspection work causes heavy task of staff, and the work efficiency is low; on the second hand, the time of arriving at the site is long under the emergency accident handling condition, the site condition cannot be rapidly known, and the first-aid repair speed is delayed; in the third aspect, manual inspection is easily affected by factors such as weather.
Disclosure of Invention
The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.
The embodiment of the application provides a transformer substation inspection method, device and storage medium based on virtual reality, and convenience and accuracy of transformer substation inspection can be effectively improved.
In a first aspect, a transformer substation inspection method based on virtual reality comprises the following steps:
displaying an initial transformer substation virtual reality scene;
acquiring a moving operation instruction;
acquiring current position information and real-time state data information according to the mobile operation instruction;
updating the initial transformer substation virtual reality scene into a current transformer substation virtual reality scene according to the current position information and the real-time state data information, and displaying a real-time state in the current transformer substation virtual reality scene;
wherein, the virtual reality scene of initial transformer substation and the virtual reality scene of current transformer substation all include: the system comprises a transformer substation building model, a transformer substation equipment model and a line model.
In an optional embodiment, the initial substation virtual reality scenario and the current substation virtual reality scenario further include: natural environment scenes, weather scenes, sound scenes.
In an alternative embodiment, the substation building model comprises roads, walls and houses; the transformer substation equipment model comprises a main transformer, a station transformer, an isolating switch, a circuit breaker, a grounding switch, a current transformer, a capacitive voltage transformer, a coupling capacitor, a parallel series reactor, a fuse and a lightning arrester; natural environments include grasslands, trees, rivers; the weather includes sunny days, cloudy days, heavy fog, rainy days, snowy days and sand blown; the sound scene includes current sound, ambient noise.
In an optional embodiment, before displaying the initial substation virtual reality scene, the method further includes:
establishing a virtual reality scene of the transformer substation;
the method for establishing the virtual reality scene of the transformer substation comprises the following steps:
building a transformer substation building model and a transformer substation equipment model by using three-dimensional animation software;
processing textures of the building model and the substation equipment model by using game engine platform software;
and (6) carrying out wiring treatment to form a circuit model.
In an optional embodiment, the initial transformer substation virtual reality scene is a first person perspective scene, a third person perspective scene or an overhead perspective scene; the current transformer substation virtual reality scene is a first person visual angle scene, a third person visual angle scene or an overlooking visual angle scene.
In an optional implementation manner, a transformer substation inspection method based on virtual reality further includes:
acquiring real-time state data information; the real-time state data information comprises equipment operation parameter information, appearance information, dial numerical value information, temperature information, oil leakage state information and sound information.
In an alternative embodiment of the method according to the invention,
the real-time status data information includes equipment operation parameter information, and the displaying of the real-time status in the virtual reality scene of the current transformer substation includes:
displaying an embedded floating frame above the transformer substation equipment model equipment;
and displaying the equipment operation parameter information in the embedded floating frame.
In an optional implementation manner, a transformer substation inspection method based on virtual reality further includes:
when the real-time state data information is abnormal, displaying a virtual reality scene of the transformer substation at a position corresponding to the real-time state data information;
and displaying abnormal state information or abnormal state scenes in the virtual reality scene of the transformer substation.
In an optional implementation manner, a transformer substation inspection method based on virtual reality further includes:
the abnormal state scene comprises an oil leakage accident simulation scene, a fire accident simulation scene and a thunder and lightning fault simulation scene;
correspondingly, the displaying an abnormal state scene in the virtual reality scene of the transformer substation includes:
calling a sensor near a position corresponding to the real-time state data information to acquire abnormal state information;
rendering and generating the abnormal state scene by utilizing game engine platform software according to the abnormal state information;
and displaying the abnormal state scene.
In a second aspect, the present application further provides an electronic device, comprising: a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor when executing the computer program implementing:
the transformer substation inspection method based on the virtual reality is described in the first aspect.
The first aspect of the embodiment of the application provides a transformer substation inspection method based on virtual reality, which includes: displaying an initial transformer substation virtual reality scene; acquiring a moving operation instruction; acquiring current position information and real-time state data information according to the mobile operation instruction; and updating the initial transformer substation virtual reality scene into a current transformer substation virtual reality scene according to the current position information and the real-time state data information, and displaying a real-time state in the current transformer substation virtual reality scene. The embodiment of the application displays the real-time state information by utilizing the virtual display scene, and updates the virtual display scene information in real time according to the displacement operation instruction, so that remote inspection is realized, convenience and accuracy of inspection of the transformer substation can be effectively improved, and the transformer substation is strong in sense of reality, strong in sense of immersion and convenient to operate.
It is to be understood that the advantageous effects of the second aspect compared to the related art are the same as the advantageous effects of the first aspect compared to the related art, and reference may be made to the related description of the first aspect, which is not repeated herein.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments or the related technical descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is a schematic diagram of a system architecture for executing a virtual reality-based substation inspection method according to an embodiment of the present application;
fig. 2 is a flowchart of a transformer substation inspection method based on virtual reality according to an embodiment of the present application;
fig. 3 is a flowchart of a transformer substation inspection method based on virtual reality according to another embodiment of the present application;
fig. 4 is a flowchart of a transformer substation inspection method based on virtual reality according to another embodiment of the present application;
fig. 5 is a schematic view of a virtual reality scene according to another embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the embodiments of the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the embodiments of the present application with unnecessary detail.
It should be noted that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different from that in the flowcharts. The terms first, second and the like in the description and in the claims, and the drawings described above, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
It should also be appreciated that reference throughout the specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.
Virtual Reality (VR) is a highly new technology that has emerged in recent years. VR is a comprehensive integration technology, and relates to the fields of computer graphics, man-machine interaction technology, sensing technology, artificial intelligence and the like.
The transformer substation is an important component of the power system, and safe and reliable operation of the transformer substation has very important significance for maintaining stable operation of the power system. Professional substation workers keep a key foundation for the good operation of the substation, and meanwhile, the scientific and reasonable substation inspection is an important foundation for smooth proceeding of the activity.
The inspection of the transformer substation is to observe whether the appearance of the equipment is abnormal or not by periodically inspecting and observing whether the equipment is in a normal state or not by an attendant, if the color is changed or not and whether impurities are contained or not, whether the indication of a pointer is normal or not, whether the sound of the equipment is normal or not, whether abnormal odor exists or not, whether the temperature of the equipment which is touched and allowed to contact is normal or not is measured, and the change of the running parameters of the electrical equipment in the running process is measured, so that whether the running state of the equipment is normal or not is judged.
At present, the transformer substation inspection generally adopts manual on-site inspection, and on the first hand, due to the limited number of operating staff, wide equipment distribution area and long distance of the transformer substation, the inspection work causes heavy task of staff, and the work efficiency is low; on the second hand, the time of arriving at the site is long under the emergency accident handling condition, the site condition cannot be rapidly known, and the first-aid repair speed is delayed; in the third aspect, manual inspection is easily affected by factors such as weather.
Therefore, the embodiment of the application provides a transformer substation inspection method and electronic equipment based on virtual reality in a first aspect. The transformer substation inspection method based on virtual reality comprises the following steps: displaying an initial transformer substation virtual reality scene; acquiring a moving operation instruction; acquiring current position information and real-time state data information according to the mobile operation instruction; and updating the initial transformer substation virtual reality scene into the current transformer substation virtual reality scene according to the current position information and the real-time state data information, and displaying the real-time state in the current transformer substation virtual reality scene. The embodiment of the application displays the real-time state information by utilizing the virtual display scene, and updates the virtual display scene information in real time according to the displacement operation instruction, so that remote inspection is realized, convenience and accuracy of inspection of the transformer substation can be effectively improved, and the transformer substation is strong in sense of reality, strong in sense of immersion and convenient to operate.
Referring to fig. 1, as shown in fig. 1, fig. 1 is a schematic diagram of a system architecture for executing a virtual reality-based substation inspection method according to an embodiment of the present application. In the example of fig. 1, the system architecture includes a platform system 110 and an interaction system 120.
Wherein the platform system 110 is communicatively coupled to the interactive system 120. The platform system corresponding to the transformer substation inspection method based on the virtual reality can operate in a server or terminal equipment. The server may be a separate physical entity or a logical entity. The server may include a management server, a database server, a streaming server, and the like. The terminal device may be a mobile terminal device or a non-mobile terminal device. The mobile terminal equipment can be a mobile phone, a tablet computer, a notebook computer, a palm computer, vehicle-mounted terminal equipment, wearable equipment, a super mobile personal computer, a netbook, a personal digital assistant and the like; the non-mobile terminal equipment can be a personal computer, a television, a teller machine or a self-service machine and the like; the embodiments of the present invention are not particularly limited. The server or terminal device may include a processor, an external memory interface, an internal memory, a Universal Serial Bus (USB) interface, and the like.
The interactive system 120 is communicatively coupled to the Web site. The interactive system may include input devices, output devices, sensing devices, and the like. The input device may include a VR handle 122, a keyboard, a mouse, a touch screen, etc., and in some embodiments, the input device is used to obtain user operation instructions, such as displacement operation instructions. The output devices may include a display screen, VR headset 121, etc., and in some embodiments, are used to display the substation virtual reality scene. The sensing means may comprise a position sensor 123, such as a gravity sensor, a displacement sensor, a gyroscope, etc., for tracking the user's position or motion.
The system architecture and the application scenario described in the embodiment of the present application are for more clearly illustrating the technical solution of the embodiment of the present application, and do not form a limitation on the technical solution provided in the embodiment of the present application, and it is known by those skilled in the art that the technical solution provided in the embodiment of the present application is also applicable to similar technical problems with the evolution of the system architecture and the appearance of new application scenarios.
It will be appreciated by those skilled in the art that the above-described hardware platform is not limiting of the embodiments of the application and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
In the hardware platform, the server or the terminal device can call the transformer substation inspection program based on the virtual reality stored in the server or the terminal device so as to execute the transformer substation inspection method based on the virtual reality.
In a first aspect, referring to fig. 2, a transformer substation inspection method based on virtual reality includes:
step S1100, displaying a virtual reality scene of an initial transformer substation;
step S1200, a moving operation instruction is obtained;
step S1300, acquiring current position information and real-time state data information according to the moving operation instruction;
step S1400, updating the initial transformer substation virtual reality scene to be the current transformer substation virtual reality scene according to the current position information and the real-time state data information, and displaying the real-time state in the current transformer substation virtual reality scene;
wherein, initial transformer substation's virtual reality scene and current transformer substation's virtual reality scene all include: the system comprises a transformer substation building model, a transformer substation equipment model and a line model.
In some embodiments, the substation patrol may include a normal patrol and an exception patrol. Wherein, the abnormal inspection comprises overload inspection, accident trip inspection, abnormal weather inspection and the like.
In some embodiments, the normal inspection comprises that all equipment is intact and the sound is normal; whether the transformer oil is normal or not, the oil color, the oil temperature and the oil level and whether the leakage exists or not; the porcelain insulator sleeve is clean and has no other phenomena such as breakage, cracks, discharge and the like; the grounding of the shell is good, and various marks are complete; the lead wire joints are normal.
The overload inspection comprises that all parts of the transformer are normal, the infrared detection temperature measurement is normal, the cooling device operates normally, and no noise exists; the oil temperature, the winding temperature, the oil level and the sound are normal; the sleeve has no flashover.
The inspection after the accident trip comprises that the transformer box body, the sleeve, the lead and the joint have no phenomena of breakdown, damage, crack, flashover, arc burn and oil leakage; the pressure relief valve assembly was intact.
The abnormal weather inspection comprises that equipment is intact, and sound and engine oil are normal; in rainy and snowy weather, the phenomena of accumulated rain and accumulated snow do not occur; in windy weather, the cabinet door is intact, no foreign matter exists nearby, and the lead wire is normally contacted; in heavy fog weather, the sleeve and the insulator have no serious corona and arc discharge phenomena.
For normal inspection and abnormal weather inspection, the initial transformer substation virtual reality scene can be a virtual reality scene at the entrance of the transformer substation. The mobile operation instruction from the user can be acquired through the input device, the output device (display device) updates the initial transformer substation virtual reality scene to the current transformer substation virtual reality scene along with the mobile operation instruction, for example, the mobile operation instruction is forward movement, the output device virtual reality scene can be controlled to be updated, and forward vision is simulated, so that the user looks like forward movement on a road in sense.
For overload inspection, post-accident trip inspection and the like, the initial transformer substation virtual reality scene can be an abnormal or accident position virtual reality scene. The mobile operation instruction from the user can be obtained through the input device, the output device (display device) updates the initial transformer substation virtual reality scene to the current transformer substation virtual reality scene along with the mobile operation instruction, for example, the mobile operation instruction moves left and right, the output device virtual reality scene can be controlled to be updated, and the watching angle can be switched, so that the user can observe an abnormal scene from multiple angles.
The embodiment of the application displays the real-time state information by utilizing the virtual display scene, and updates the virtual display scene information in real time according to the displacement operation instruction, so that remote inspection is realized, convenience and accuracy of inspection of the transformer substation can be effectively improved, and the transformer substation is strong in sense of reality, strong in sense of immersion and convenient to operate.
In an optional embodiment, the initial substation virtual reality scenario and the current substation virtual reality scenario further include: natural environment scenes, weather scenes, sound scenes, etc.
In some embodiments, the substation building model includes roads, fences, houses, and the like. The substation building model may form constraints on the movement of the scene. For example, it can be designed that roads can pass through, but the fence and the house cannot pass through, and when the user reaches the fence and the house, and still continues to input the displacement operation instruction of the forward line, a blocking effect is generated.
The transformer substation equipment model comprises a main transformer, a station transformer, an isolating switch, a circuit breaker, a grounding switch, a current transformer, a capacitive voltage transformer, a coupling capacitor, a parallel series reactor, a fuse, a lightning arrester and the like.
The electrical equipment in the substation is divided into primary equipment and secondary equipment. The main equipment in the substation will be briefly described below.
1. Disposable device
The primary equipment refers to equipment for directly producing, conveying, distributing and using electric energy, and mainly comprises a transformer, a high-voltage circuit breaker, a disconnecting switch, a bus, a lightning arrester, a capacitor, an electric reactor and the like.
2. Secondary equipment
The secondary equipment of the transformer substation is equipment for measuring, monitoring, controlling and protecting the operation conditions of primary equipment and a system, and mainly comprises a relay protection device, an automatic device, a measurement and control device, a metering device, an automatic system and direct current equipment for providing power for the secondary equipment.
In the embodiment of the application, the substation equipment model may be a primary equipment model or a secondary equipment model.
Natural environments include grasslands, trees, rivers, and the like. The design natural environment can improve the reality and immersion of the routing inspection.
The weather includes sunny days, cloudy days, heavy fog, rainy days, snowy days, wind and sand, etc. The transformer substation virtual reality scene (an initial transformer substation virtual reality scene or a current transformer substation virtual reality scene) can simulate weather conditions. For example, in a game engine 3D platform, a sky software package can be downloaded through a resource store, and the variety of the sky software package is wide, so that various weather conditions in reality can be simulated. The method has the advantages that a proper sky effect is selected and dragged into the scene, and the setting of climate and light is completed, so that the virtual scene is more real, and the immersion feeling of a user can be increased.
The sound scene includes streaming sound, ambient noise, and the like. For example, the transformer is a humming sound when it is working normally, and when an abnormal sound occurs, the transformer needs to be checked.
In an optional implementation manner, referring to fig. 3, before displaying the initial substation virtual reality scene, the method further includes:
step S1500, establishing a virtual reality scene of the transformer substation;
establishing a virtual reality scene of the transformer substation, comprising the following steps:
step S1510, building a transformer substation building model and a transformer substation equipment model by using three-dimensional animation software; the three-dimensional animation software is three-dimensional animation rendering and making software.
Step S1520, processing the textures of the building model and the substation equipment model by using game engine platform software; the game engine platform software is a real-time 3D interactive content creation and operation platform.
In step S1530, a wiring process is performed to form a wiring pattern.
In some embodiments, the steps S1510 and S1530 may specifically include the following steps:
step S1511, the building model of the transformer substation is a foundation constructed by the whole scene, and all the equipment, buildings and the like are arranged on the foundation, so that roads, enclosing walls and the like in the transformer substation are firstly constructed according to the building model layout of the transformer substation, most of the objects are simple in structure and relatively standard in shape, polygonal modeling is adopted, and then material and mapping processing is carried out. After completion, the location of each voltage class, master control room, etc. can be determined. The subsequent work is convenient to develop.
And S1512, drawing the equipment models of the substation in the station one by one, and performing equal-proportion modeling according to the collected site image and shadow information and by combining CAD (computer-aided design) drawings of the equipment. Because different devices also have similar parts, the same elements can be found, copied after modeling and added to different devices, and a great deal of time can be saved. Due to the fact that the structure of the substation equipment model is relatively complex, a method combining multiple modeling modes is applied, and certain details are reasonably ignored so as to improve working efficiency. For equipment with a complex structure in a transformer substation, for example, in a 500kV simulation station, lightning arresters, transformers and the like are mainly used, and modeling of all power equipment and in-station composition structures can be completed through lofting, turning, chamfering and other editing methods, splicing of different geometric bodies and other processes.
After modeling is completed, only the geometric shape is completed, the substation equipment cannot be perfectly reproduced, and the model material is processed through step S1520 to achieve a highly realistic effect. In order to realize the texture details of the device model, texture mapping technology, graphic blanking technology, mapping technology and the like are needed, and material editing needs to be carried out on the mapped model. When the materials of the transformer substation equipment model are edited, the materials are finely adjusted in consideration of the fact that the equipment is exposed to the sun through natural wind, and the texture requirements are met as much as possible.
Step S1531, after the modeling of the single device is completed, the built transformer substation device model, the main control room, the firewall, the steel framework and other buildings are placed at corresponding positions by combining the layout of the transformer substation, and after the placement of the device is completed, the lines are connected according to the main wiring form of each voltage grade of the transformer substation. Therefore, the construction of the virtual reality scene of the transformer substation is completed. And after the model assembly is determined, wiring is performed again. The virtual transformer substation has complicated lines, and the whole target transformer substation needs to be grasped before wiring, so that the wiring mode of each voltage level is determined. And in a wiring strategy and a virtual substation scene, all involved wires are modeled in a lofting mode. During the wiring process, the wiring can be arranged wrongly by some carelessness, and the wrong position is extremely difficult to find. A layered numbering method can be adopted, namely, each layered connecting wire in each voltage class is numbered first and then modeled, so that errors can be reduced, for example, 500kV parts are adopted, and the wires are divided into inter-equipment connecting wires, incoming wires and outgoing wires. In the wiring process, attention needs to be paid to key points such as cable models, distances between cables and equipment, radians and the like so as to reduce errors with actual scenes. On the premise of meeting the visual effect, the wiring is reasonably segmented according to the actual situation, and the radian is perfect and the memory is saved according to the strategy of long-distance few-segmentation and short-distance many-segmentation.
In addition, after the virtual reality scene is imported, the model is firstly subjected to scene optimization, so that the model has rich details and more vivid visual experience.
Firstly, a natural environment scene is established in the scene, and six functions of a terrain editor are utilized to select and lift and sink the terrain, level the terrain, adjust the height of the terrain, smooth the terrain, brush the terrain with materials, plant trees and add ground surface details.
After the setting of the basic natural environment scene is completed, the virtual reality scene file of the transformer substation can be dragged into the scene, and the position is moved, so that the transformer substation is in the created terrain. In the game engine platform, sky software packages can be downloaded through a resource store, and the variety of the sky software packages is wide, so that various weather conditions in reality can be simulated. The method has the advantages that a proper sky effect is selected and dragged into the scene, and the setting of climate and light is completed, so that the virtual scene is more real, and the immersion feeling of a user can be increased.
After the model is imported and various natural environments are set, collision bodies need to be added to the virtual reality scene of the transformer substation. After the addition of the collision body is completed, the controlled view angle of the person can not penetrate through equipment or a wall body and the like, and physical attributes of the real world are simulated more truly.
In an optional implementation manner, the initial transformer substation virtual reality scene is a first person perspective scene, a third person perspective scene, an overhead perspective scene or the like; the current transformer substation virtual reality scene is a first person visual angle scene, a third person visual angle scene or an overlooking visual angle scene.
In some embodiments, the inspection visual angle can be switched according to the visual angle switching control instruction of the user.
In an optional implementation manner, referring to fig. 4, a transformer substation inspection method based on virtual reality further includes:
step S1600, acquiring real-time state data information; the real-time state data information comprises equipment operation parameter information, appearance information, dial numerical value information, temperature information, oil leakage state information, sound information and the like.
In some embodiments, the device operating parameter information includes information of device switch status, production date, commissioning date, model, rated voltage (kV), rated current (a), capacity, etc.; the appearance information can be acquired to a field device image through a field camera, and the appearance state of the substation device is identified by calling a cabinet door appearance image identification algorithm, for example, the appearance has no dirt, damage or flashover trace, the cabinet door sealing strip has no deformation, cracking, falling or missing, the cabinet door has no deformation condition, and the like. The dial numerical information may be information of current, voltage, oil color, oil temperature, oil level, etc., for example, the information of current and voltage may be collected by an ammeter and a voltmeter, and the information of oil color, oil temperature, oil level, etc. may be collected by an oil level meter. The temperature of the equipment or the joint or the lead can be acquired by using the on-site infrared camera according to the temperature information; and the temperature information of the equipment can be acquired through an on-site temperature sensor. The sound information may be environmental sound, current sound, etc. collected by the on-site sound sensor.
In an optional embodiment, the real-time status data information includes device operating parameter information, and the displaying of the real-time status in the current virtual reality scene of the substation includes:
step 1410, displaying an embedded floating frame above the substation equipment model equipment;
and step S1420, displaying the running parameter information of the equipment in the embedded floating frame.
In some embodiments, referring to fig. 5, which is a schematic diagram of a virtual reality scene 10 of a substation, in fig. 5, a substation equipment model device 12 is located beside a road 11, an embedded floating frame 13 is displayed above the substation equipment model device 12, and the embedded floating frame 13 is an information floating frame embedded in an environment. When carrying out virtual reality and patrolling and examining, following the removal of visual angle, embedded floating frame 13 is followed and is removed, for example, walk near see embedded floating frame 13 and enlarge, walk far see embedded floating frame 13 and reduce, follow the visual angle moreover and look sideways at and look ahead the effect, the similar real tablet of putting in the top of transformer substation equipment model equipment 12 for tour experience is truer.
In an optional implementation manner, a transformer substation inspection method based on virtual reality further includes:
step S1700, when the real-time state data information is abnormal, displaying a virtual reality scene of the transformer substation at a position corresponding to the real-time state data information;
and step S1800, displaying abnormal state information or abnormal state scene in the virtual reality scene of the transformer substation.
In an optional implementation manner, a transformer substation inspection method based on virtual reality further includes:
the abnormal state scene comprises an oil leakage accident simulation scene, a fire accident simulation scene and a thunder and lightning fault simulation scene;
correspondingly, the abnormal state scene is displayed in the virtual reality scene of the transformer substation, and the method comprises the following steps:
step S1810, calling a sensor near the position corresponding to the real-time state data information to acquire abnormal state information;
step S1820, rendering and generating an abnormal state scene by using game engine platform software according to the abnormal state information;
step S1830, an abnormal state scene is displayed.
In some embodiments, when an oil leakage accident occurs, the specific position and situation of the oil leakage accident can be obtained through shooting and identifying of a field camera, abnormal state information is generated, a simulated abnormal state scene is rendered through game engine platform software, and the abnormal state scene is displayed for a user to check. Similarly, similar methods can be adopted for fire accidents and lightning accidents, and abnormal state scenes can be simulated in the virtual reality scene of the transformer substation so as to be checked by users.
In addition, an operation key can be displayed in a virtual reality scene interface, or a preset operation instruction from a user is obtained, and the state of the substation equipment is controlled. For example, a daily switching operation, or other control operation, may be implemented through a virtual reality scenario.
The embodiment of the application displays the real-time state information by utilizing the virtual display scene, and updates the virtual display scene information in real time according to the displacement operation instruction, so that remote inspection is realized, convenience and accuracy of inspection of the transformer substation can be effectively improved, and the transformer substation is strong in sense of reality, strong in sense of immersion and convenient to operate.
The embodiment of the application provides a transformer substation inspection method based on virtual reality, which comprises the following steps: displaying an initial transformer substation virtual reality scene; acquiring a moving operation instruction; acquiring current position information and real-time state data information according to the mobile operation instruction; and updating the initial transformer substation virtual reality scene into the current transformer substation virtual reality scene according to the current position information and the real-time state data information, and displaying the real-time state in the current transformer substation virtual reality scene. The embodiment of the application displays the real-time state information by utilizing the virtual display scene, and updates the virtual display scene information in real time according to the displacement operation instruction, so that remote inspection is realized, convenience and accuracy of inspection of the transformer substation can be effectively improved, and the transformer substation is strong in sense of reality, strong in sense of immersion and convenient to operate.
In addition, this application embodiment still provides a transformer substation inspection device based on virtual reality, includes:
the scene display module is used for displaying a virtual reality scene of the initial transformer substation;
the instruction acquisition module is used for acquiring a mobile operation instruction;
the information acquisition module is used for acquiring current position information and real-time state data information according to the mobile operation instruction;
the updating display module is used for updating the initial transformer substation virtual reality scene into the current transformer substation virtual reality scene according to the current position information and the real-time state data information, and displaying the real-time state in the current transformer substation virtual reality scene;
wherein, initial transformer substation's virtual reality scene and current transformer substation's virtual reality scene all include: the system comprises a transformer substation building model, a transformer substation equipment model and a line model.
The contents in the embodiment of the transformer substation inspection method based on the virtual reality shown in fig. 2 are all applicable to the embodiment of the transformer substation inspection device based on the virtual reality, the functions specifically implemented by the embodiment of the transformer substation inspection device based on the virtual reality are the same as those in the embodiment of the transformer substation inspection method based on the virtual reality shown in fig. 2, and the beneficial effects achieved by the embodiment of the transformer substation inspection method based on the virtual reality shown in fig. 2 are also the same as those achieved by the embodiment of the transformer substation inspection method based on the virtual reality shown in fig. 2.
In addition, the present application also provides an electronic device, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor when executing the computer program implementing:
the transformer substation inspection method based on the virtual reality is described.
The processor and memory may be connected by a bus or other means.
The memory, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs as well as non-transitory computer executable programs. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and these remote memories may be connected to the processor through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
It should be noted that the electronic device in this embodiment may be applied to the electronic device in the system architecture of the embodiment shown in fig. 1, and the electronic device in this embodiment and the electronic device in the system architecture of the embodiment shown in fig. 1 have the same inventive concept, so that these embodiments have the same implementation principle and technical effect, and are not described in detail here.
The non-transitory software programs and instructions required to implement the virtual reality based substation inspection method of the above embodiment are stored in a memory, and when executed by a processor, perform the virtual reality based substation inspection method of the above embodiment, e.g., perform method steps S1100 to S1400 in fig. 2 described above.
Additionally, the present application also provides a computer-readable storage medium storing computer-executable instructions for performing:
the transformer substation inspection method based on the virtual reality is described.
The computer-readable storage medium stores computer-executable instructions that, when executed by a processor or controller, for example, by a processor in the above-described electronic device embodiment, may cause the above-described processor to perform the virtual reality-based substation inspection method in the above-described embodiment, for example, to perform the above-described method steps 1100 to S1400 in fig. 2.
One of ordinary skill in the art will appreciate that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic software packages, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
While the preferred embodiments of the present invention have been described in detail, it will be understood, however, that the invention is not limited to those precise embodiments, and that various other modifications and substitutions may be affected therein by one skilled in the art without departing from the scope of the invention.
Claims (10)
1. A transformer substation inspection method based on virtual reality is characterized by comprising the following steps:
displaying an initial transformer substation virtual reality scene;
acquiring a moving operation instruction;
acquiring current position information and real-time state data information according to the mobile operation instruction;
updating the initial transformer substation virtual reality scene into a current transformer substation virtual reality scene according to the current position information and the real-time state data information, and displaying a real-time state in the current transformer substation virtual reality scene;
wherein, the virtual reality scene of initial transformer substation and the virtual reality scene of current transformer substation all include: the system comprises a transformer substation building model, a transformer substation equipment model and a line model.
2. The virtual reality-based substation inspection method according to claim 1, wherein the initial substation virtual reality scene and the current substation virtual reality scene further comprise: natural environment scenes, weather scenes, sound scenes.
3. The virtual reality based substation inspection method according to claim 2, wherein the substation building model comprises roads, walls and houses; the transformer substation equipment model comprises a main transformer, a station transformer, an isolating switch, a circuit breaker, a grounding switch, a current transformer, a capacitive voltage transformer, a coupling capacitor, a parallel series reactor, a fuse and a lightning arrester; natural environments include grasslands, trees, rivers; the weather includes sunny days, cloudy days, heavy fog, rainy days, snowy days and sand blown; the sound scene includes current sound, ambient noise.
4. The transformer substation inspection method based on virtual reality according to claim 1, wherein before the initial transformer substation virtual reality scene is displayed, the method further comprises:
establishing a virtual reality scene of the transformer substation;
the method for establishing the virtual reality scene of the transformer substation comprises the following steps:
building a transformer substation building model and a transformer substation equipment model by using three-dimensional animation software;
processing textures of the building model and the substation equipment model by using game engine platform software;
and (6) carrying out wiring treatment to form a circuit model.
5. The transformer substation inspection method based on virtual reality according to claim 1, wherein the initial transformer substation virtual reality scene is a first person perspective scene, a third person perspective scene or an overhead perspective scene; the current transformer substation virtual reality scene is a first person visual angle scene, a third person visual angle scene or an overlooking visual angle scene.
6. The transformer substation inspection method based on the virtual reality according to any one of claims 1 to 5, characterized by further comprising:
acquiring real-time state data information; the real-time state data information comprises equipment operation parameter information, appearance information, dial numerical value information, temperature information, oil leakage state information and sound information.
7. The virtual reality based substation inspection method according to any one of claim 6,
the real-time status data information includes equipment operation parameter information, and the displaying of the real-time status in the virtual reality scene of the current transformer substation includes:
displaying an embedded floating frame above the transformer substation equipment model equipment;
and displaying the equipment operation parameter information in the embedded floating frame.
8. The transformer substation inspection method based on virtual reality according to claim 7, further comprising:
when the real-time state data information is abnormal, displaying a virtual reality scene of the transformer substation at a position corresponding to the real-time state data information;
and displaying abnormal state information or abnormal state scenes in the virtual reality scene of the transformer substation.
9. The transformer substation inspection method based on virtual reality according to claim 8, further comprising:
the abnormal state scene comprises an oil leakage accident simulation scene, a fire accident simulation scene and a thunder and lightning fault simulation scene;
correspondingly, the displaying an abnormal state scene in the virtual reality scene of the transformer substation includes:
calling a sensor near a position corresponding to the real-time state data information to acquire abnormal state information;
rendering and generating the abnormal state scene by utilizing game engine platform software according to the abnormal state information;
and displaying the abnormal state scene.
10. An electronic device, comprising: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the computer program implements:
the virtual reality based substation inspection method according to any one of claims 1 to 9.
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