CN117934699A

CN117934699A - Method and device for generating three-dimensional design model of transformer substation

Info

Publication number: CN117934699A
Application number: CN202311439188.5A
Authority: CN
Inventors: 任重; 高宇; 费晨川; 康薇薇; 韩文政; 李勇; 张伟
Original assignee: State Power Investment Group Xinjiang Energy Chemical Co ltd; State Nuclear Electric Power Planning Design and Research Institute Co Ltd
Current assignee: State Power Investment Group Xinjiang Energy Chemical Co ltd; State Nuclear Electric Power Planning Design and Research Institute Co Ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-04-26

Abstract

The application provides a method and a device for generating a three-dimensional design model of a transformer substation, wherein the method comprises the following steps: obtaining design schemes of transformer substations and design drawings of equipment, buildings and frameworks to obtain three-dimensional models of the transformer substations; respectively extracting overlooking images and side view images of three-dimensional models of equipment, buildings and frameworks, associating the three-dimensional models of the equipment, the buildings and the frameworks with key point positions of the corresponding overlooking images and the corresponding side view images, and constructing an object model library; constructing a parameter database according to attribute information of equipment, buildings and structures, preset road parameter information, cable pit parameter information and pipeline parameter information; and carrying out two-dimensional arrangement according to the design scheme, the overlooking image and the corresponding parameter information in the parameter database to generate a substation floor plan graph so as to generate a substation three-dimensional model according to the substation floor plan graph. The application can obviously reduce the learning cost applied by the designer and effectively reduce the complicated work when the three-dimensional model is converted into the two-dimensional drawing.

Description

Method and device for generating three-dimensional design model of transformer substation

Technical Field

The application relates to the technical field of three-dimensional models of substations, in particular to a method and a device for generating a three-dimensional design model of a substation.

Background

The three-dimensional design is taken as a main development direction of the transformer substation design, and is studied by a technical route of three-dimensional model arrangement and two-dimensional sectioning drawing, but in actual work, the problems of unfamiliar three-dimensional environment operation of a designer, low operation efficiency of the whole three-dimensional model, large processing workload of the two-dimensional drawing sectioning drawing and the like are always restricted for popularization and application of the three-dimensional design and efficiency improvement.

The existing three-dimensional design technology generally adopts a comparison equipment drawing to carry out three-dimensional modeling, then arranges a three-dimensional model, and finally obtains a design finished product drawing from the three-dimensional model of the transformer substation through processing such as sectioning, labeling and the like. I.e. two-to-three-to-two-dimensional. The main problem of the existing three-dimensional design technology is that after the three-dimensional layout design is completed, a two-dimensional finished product drawing cannot be obtained quickly, and the design efficiency is seriously affected through a very complicated treatment process; meanwhile, the operation interface of the designer aiming at the three-dimensional model is very different from the traditional two-dimensional design interface, the learning and adaptation cost is very high, and the operation interface is easy to exclude by the designer.

Disclosure of Invention

The present application aims to solve at least one of the technical problems in the related art to some extent.

Therefore, a first object of the present application is to provide a three-dimensional design model generation method for a transformer substation, which solves the technical problems that the existing method cannot quickly obtain a two-dimensional finished drawing, seriously affects design efficiency, and is unfamiliar to the operation of a three-dimensional model interface and has high adaptation cost, can remarkably reduce the learning cost applied by a designer, avoid the problem of blocking when the three-dimensional model is operated, and effectively reduce the complicated work when the three-dimensional model is converted into the two-dimensional drawing.

The second object of the application is to provide a three-dimensional design model generating device for a transformer substation.

A third object of the application is to propose a computer device.

A fourth object of the present application is to propose a non-transitory computer readable storage medium.

To achieve the above objective, an embodiment of a first aspect of the present application provides a method for generating a three-dimensional design model of a substation, including: obtaining design schemes of a transformer substation and design drawings of equipment, a building and a framework, and carrying out three-dimensional modeling according to the design drawings of the equipment, the building and the framework to obtain three-dimensional models of the equipment, the building and the framework; respectively extracting overlooking images and side view images of three-dimensional models of equipment, buildings and structures, associating the three-dimensional models of the equipment, the buildings and the structures with key point positions of the corresponding overlooking images and side view images, and constructing an object model library according to the associated three-dimensional models, overlooking images and side view images, wherein the key points comprise wiring points, bottom midpoints, structure hanging line points and external contour points; acquiring attribute information of equipment, buildings and frameworks according to a design scheme, and constructing a parameter database according to the attribute information of the equipment, the buildings and the frameworks and preset road parameter information, cable pit parameter information and pipeline parameter information; selecting a overlook image from the object model library according to the design scheme, and performing two-dimensional arrangement according to the design scheme, the selected overlook image and corresponding parameter information in the parameter database to generate a substation plane layout diagram; and generating a three-dimensional model of the transformer substation according to the two-dimensional arrangement coordinates and the connection information in the transformer substation floor plan.

Optionally, in one embodiment of the present application, after generating the three-dimensional model of the substation according to the two-dimensional arrangement coordinates and the connection information in the substation floor plan, the method includes:

And acquiring a side view image in the object model library to generate a substation section diagram according to the two-dimensional arrangement coordinates and the connection information in the substation section diagram, the preset section position and range and the attribute information of equipment, buildings and frameworks in the parameter database.

any one of a transformer substation plane layout diagram, a transformer substation three-dimensional model and a transformer substation section diagram is modified, and the other two are modified in a linkage way.

Optionally, in an embodiment of the present application, selecting a top view image from the object model library according to a design scheme, and performing two-dimensional arrangement according to the design scheme, the selected top view image and corresponding parameter information in the parameter database to generate a substation plane layout map, including:

Selecting a top view image from an object model library according to a design scheme, arranging the top view image in a two-dimensional drawing engine, and acquiring connection parameters according to the design scheme to connect the top view image by wires according to the connection parameters to obtain a three-dimensional model plane layout, wherein the connection parameters comprise the types, sag, materials, split numbers and split intervals of the wires, and a spacer and a connecting fitting;

Obtaining preset road parameter information, cable pit parameter information and pipeline parameter information in a parameter database, and drawing a path on a three-dimensional model floor plan according to the preset road parameter information, the preset cable pit parameter information and the preset pipeline parameter information to generate a transformer substation floor plan, wherein the road parameter information comprises the width, the material and the section of a road, the cable pit parameter information comprises the width, the material, the section and the cable pit size and distribution of a cable pit, and the pipeline parameter information comprises a pipe fitting, the material and the diameter.

Optionally, in one embodiment of the present application, generating the three-dimensional model of the substation according to the two-dimensional arrangement coordinates and the connection information in the substation floor plan includes:

The method comprises the steps of obtaining a three-dimensional model corresponding to a overlook image in a substation floor plan from an object model library, connecting the obtained three-dimensional model according to two-dimensional arrangement coordinates of the overlook image in the floor plan and connection information, constructing a three-dimensional model of a road, a cable trench and a pipeline according to a path drawn in the substation floor plan, and generating the substation three-dimensional model.

To achieve the above object, an embodiment of a second aspect of the present application provides a three-dimensional design model generating device for a transformer substation, including:

The three-dimensional modeling module is used for obtaining the design scheme of the transformer substation and the design drawings of the equipment, the building and the framework, and carrying out three-dimensional modeling according to the design drawings of the equipment, the building and the framework to obtain three-dimensional models of the equipment, the building and the framework;

The model library construction module is used for respectively extracting overlooking images and side view images of three-dimensional models of equipment, buildings and structures, correlating the three-dimensional models of the equipment, the buildings and the structures with key point positions of the corresponding overlooking images and the corresponding side view images, and constructing an object model library according to the correlated three-dimensional models, the overlooking images and the side view images, wherein the key points comprise wiring points, bottom midpoints, structure hanging line points and external contour points;

The database construction module is used for acquiring attribute information of equipment, buildings and frameworks according to the design scheme, and constructing a parameter database according to the attribute information of the equipment, the buildings and the frameworks, preset road parameter information, cable pit parameter information and pipeline parameter information;

The two-dimensional arrangement module is used for selecting a overlook image from the object model library according to the design scheme, and carrying out two-dimensional arrangement according to the design scheme, the selected overlook image and corresponding parameter information in the parameter database to generate a substation plane layout diagram;

the first generation module is used for generating a three-dimensional model of the transformer substation according to the two-dimensional arrangement coordinates and the connection information in the transformer substation floor plan.

Optionally, in one embodiment of the present application, further includes:

The second generation module is used for acquiring side view images in the object model library to generate a substation section diagram according to two-dimensional arrangement coordinates and connection information in the substation plane layout diagram, preset section positions and ranges and attribute information of equipment, buildings and frameworks in the parameter database.

Optionally, in one embodiment of the present application, further includes:

the linkage modification module is used for modifying any one of the transformer substation plane layout diagram, the transformer substation three-dimensional model and the transformer substation section diagram, and the other two are modified in a linkage way.

To achieve the above objective, an embodiment of a third aspect of the present application provides a computer device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the processor executes the computer program to implement the method for generating a three-dimensional design model of a transformer substation according to the above embodiment.

In order to achieve the above object, a fourth aspect of the present application provides a non-transitory computer-readable storage medium, which when executed by a processor, is capable of executing a three-dimensional design model generation method of a substation.

The method, the device, the computer equipment and the non-transitory computer readable storage medium for generating the three-dimensional design model of the transformer substation solve the technical problems that the existing method cannot quickly obtain a two-dimensional finished drawing and seriously affect the design efficiency, and a designer is unfamiliar with the operation of a three-dimensional model interface and has high adaptation cost, can remarkably reduce the learning cost applied by the designer, avoid the problem of blocking when the three-dimensional model is operated, and effectively reduce the complicated work when the three-dimensional model is converted into the two-dimensional drawing.

Additional aspects and advantages of the application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

Fig. 1 is a schematic flow chart of a three-dimensional design model generation method of a transformer substation according to an embodiment of the present application;

Fig. 2 is another flow chart of a three-dimensional design model generation method of a transformer substation according to an embodiment of the present application;

Fig. 3 is a schematic structural diagram of a three-dimensional design model generating device for a transformer substation according to a second embodiment of the present application.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.

The method and the device for generating the three-dimensional design model of the transformer substation are described below with reference to the accompanying drawings.

Fig. 1 is a schematic flow chart of a three-dimensional design model generation method for a transformer substation according to an embodiment of the present application.

As shown in fig. 1, the method for generating the three-dimensional design model of the transformer substation comprises the following steps:

Step 101, obtaining design schemes of a transformer substation and design drawings of equipment, a building and a framework, and carrying out three-dimensional modeling according to the design drawings of the equipment, the building and the framework to obtain three-dimensional models of the equipment, the building and the framework;

step 102, respectively extracting overlooking images and side view images of three-dimensional models of equipment, buildings and structures, associating the three-dimensional models of the equipment, the buildings and the structures with key point positions of the corresponding overlooking images and side view images, and constructing an object model library according to the associated three-dimensional models, the overlooking images and the side view images, wherein the key points comprise wiring points, bottom midpoints, structure hanging line points and external contour points;

Step 103, obtaining attribute information of equipment, buildings and frameworks according to a design scheme, and constructing a parameter database according to the attribute information of the equipment, the buildings and the frameworks, preset road parameter information, cable pit parameter information and pipeline parameter information;

Step 104, selecting a overlook image from the object model library according to the design scheme, and performing two-dimensional arrangement according to the design scheme, the selected overlook image and corresponding parameter information in the parameter database to generate a substation plane layout diagram;

and 105, generating a three-dimensional model of the transformer substation according to the two-dimensional arrangement coordinates and the connection information in the transformer substation floor plan.

According to the method for generating the three-dimensional design model of the transformer substation, the three-dimensional model of the equipment, the building and the architecture is obtained by obtaining the design scheme of the transformer substation and the design drawings of the equipment, the building and the architecture and performing three-dimensional modeling according to the design drawings of the equipment, the building and the architecture; respectively extracting overlooking images and side view images of three-dimensional models of equipment, buildings and structures, associating the three-dimensional models of the equipment, the buildings and the structures with key point positions of the corresponding overlooking images and side view images, and constructing an object model library according to the associated three-dimensional models, overlooking images and side view images, wherein the key points comprise wiring points, bottom midpoints, structure hanging line points and external contour points; acquiring attribute information of equipment, buildings and frameworks according to a design scheme, and constructing a parameter database according to the attribute information of the equipment, the buildings and the frameworks and preset road parameter information, cable pit parameter information and pipeline parameter information; selecting a overlook image from the object model library according to the design scheme, and performing two-dimensional arrangement according to the design scheme, the selected overlook image and corresponding parameter information in the parameter database to generate a substation plane layout diagram; and generating a three-dimensional model of the transformer substation according to the two-dimensional arrangement coordinates and the connection information in the transformer substation floor plan. Therefore, the technical problems that the existing method cannot quickly obtain a two-dimensional finished drawing, design efficiency is seriously affected, a designer is unfamiliar with the operation of a three-dimensional model interface and the adaptation cost is high can be solved, the learning cost applied by the designer can be obviously reduced, the problem of blocking when the three-dimensional model is operated is avoided, and the complicated work when the three-dimensional model is converted into the two-dimensional drawing is effectively reduced.

The application provides a modeling method for generating a three-dimensional model by taking a two-dimensional graph as a working object and calculating through a computer based on a two-dimensional and three-dimensional combined database, which aims to enable a designer to draw a design drawing obtained immediately, and simultaneously automatically form an arrangement three-dimensional model to meet the high-level requirements of collision detection, video output, digital handover and the like; the designer carries out engineering arrangement design through arranging and moving the two-dimensional graph, and a three-dimensional model of the transformer substation is automatically formed through the association relation by a system background; through the graph processing, the three-dimensional model of the transformer substation can be obtained while the design drawing is formed.

Further, in an embodiment of the present application, after generating a three-dimensional model of a substation according to two-dimensional arrangement coordinates and connection information in a substation floor plan, the method includes:

In the embodiment of the application, the overlook drawing (the plane layout drawing) is naturally generated in the working process, the side view image in the object model library can be combined to replace according to the preset section position and range of the designer, the section drawing of any section is formed according to the attribute information of equipment, buildings and frameworks in the parameter database, and the operations such as labeling and the like are performed on the basis.

In the embodiment of the application, the top view, the side view, the three-dimensional model and the like have linkage relations, for example, the arrangement scheme is required to be modified in the processes of design checking, collision checking and the like, one of the arrangement schemes can be selected to be operated, and other related drawings, models and the like react to modify contents.

According to the embodiment of the application, equipment and material quantity can be extracted according to the arrangement content of the transformer substation floor plan, a report is formed, statistics of various forms can be carried out, and pictures, videos and the like can be output and output based on a transformer substation three-dimensional model, wherein the arrangement content comprises objects such as equipment, buildings and architecture in the transformer substation floor plan, and connection relations among the objects.

In the embodiment of the application, the design scheme of the transformer substation and the design drawings of the equipment, the building, the architecture, the road, the cable pit and the pipeline are obtained, the three-dimensional model of the equipment, the building and the architecture is obtained by carrying out three-dimensional modeling according to the design drawings of the equipment, the building and the architecture, and the road parameter information, the cable pit parameter information and the pipeline parameter information are defined according to the design drawings of the road, the cable pit and the pipeline.

In the embodiment of the application, the design drawings of equipment, buildings, architecture, roads, cable ducts and pipelines and the design drawings of other parts of a transformer substation can be obtained, and the application is not particularly limited.

The transformer substation architecture is a generic term for outdoor wires and equipment supporting structures of transformer stations, transformer substations and the like.

In the embodiment of the application, three-dimensional construction is defined according to the outline and the dimension in the acquired design drawing, and the three-dimensional construction is assembled according to the spatial relationship to form a complete three-dimensional model so as to obtain the three-dimensional model of equipment, a building and a framework.

In the prior art, a three-dimensional object model library stores a simple three-dimensional model, and in the technical scheme, top view and side view images of the model need to be extracted (sectioned) according to the three-dimensional model, and key parts such as equipment wiring points, bottom midpoints, structure hanging line points, external contour points and the like are associated.

In the embodiment of the application, top view images and side view images of three-dimensional models of equipment, buildings and frameworks are respectively extracted, the three-dimensional models of the equipment, the buildings and the frameworks are associated with key point positions of the corresponding top view images and side view images, and an object model library is constructed according to the associated three-dimensional models, top view images and side view images, wherein the key points comprise wiring points, bottom midpoints, structure hanging line points and external contour points.

The external contour points may include four points in four directions in the top view image and the highest and lowest two points in the side view image.

Further, in an embodiment of the present application, a top view image is selected from an object model library according to a design scheme, and two-dimensional arrangement is performed according to the design scheme, the selected top view image and corresponding parameter information in a parameter database to generate a substation plane layout diagram, including:

In the embodiment of the application, the top view images are arranged according to the design scheme by the existing two-dimensional drawing engine, and the arranged top view images are connected by wires according to the connection parameters in the design scheme to obtain the three-dimensional model plane layout diagram.

The method specifically comprises the steps of selecting equipment symbols from an object model library, generally arranging equipment in a top view, and carrying out wire hanging according to methods of wiring point identification, mouse point selection, height coordinate setting and the like.

The connection parameters include, but are not limited to, the type, sag, material, split number, split spacing of the wires, and spacer and connection hardware, wherein the connection hardware is a component of the connected wires and equipment.

In the embodiment of the application, the paths of the road, the cable pit and the pipeline are drawn on the three-dimensional model plane layout diagram according to the preset width, material and section of the road, the width, material and section of the cable pit, the size and distribution of the cable bracket and the pipe fitting, material and diameter of the pipeline to generate the transformer substation plane layout diagram.

Further, in an embodiment of the present application, generating a three-dimensional model of a substation according to two-dimensional arrangement coordinates and connection information in a substation floor plan includes:

In the embodiment of the application, three-dimensional model generation is automatically performed according to the two-dimensional arrangement coordinates, connection information and other data, namely, the three-dimensional model in the object model library is used for replacing the two-dimensional symbol according to the corresponding relation.

Fig. 2 is another flow chart of a three-dimensional design model generation method of a transformer substation according to an embodiment of the present application.

As shown in fig. 2, the three-dimensional design model generating method of the transformer substation comprises the steps of acquiring three-dimensional models of equipment, buildings and frameworks, extracting (sectioning) overlook and side view images of the three-dimensional models, and associating key parts such as equipment wiring points, bottom midpoints, structure hanging line points, external contour points and the like to obtain an object model library; performing two-dimensional symbol arrangement, selecting equipment symbols from an object model library, performing equipment arrangement in a top view, performing wire hanging according to methods such as wiring point identification, mouse point selection and height coordinate setting, and drawing paths according to road parameter information, cable pit parameter information and pipeline parameter information in a parameter database to obtain a plane layout; automatically generating a three-dimensional model by a system background according to two-dimensional arrangement coordinates, connection information and other data, namely replacing two-dimensional symbols with the three-dimensional model in an object model library according to a corresponding relation, and constructing three-dimensional models of roads, cable trenches and pipelines to obtain a total-station three-dimensional model; according to the selection of a designer, combining side view images in an object model library to replace, combining attribute information of equipment, buildings and frameworks in a parameter database to form a cross-sectional view of any cross section, and performing operations such as labeling and the like on the basis; the top view, the side view, the three-dimensional model and the like have linkage relations, for example, the arrangement scheme is required to be modified in the processes of design checking, collision checking and the like, one of the arrangement schemes can be selected to be operated, and other related drawings, models and the like synchronously react to modify contents.

The system bottom layer applied by the application consists of a database, a two-dimensional graphic engine, a three-dimensional graphic engine, a calculation module and the like, wherein the database comprises an object model database and a database for storing object attribute parameters, the two-dimensional graphic engine is used for carrying out two-dimensional arrangement to generate two-dimensional drawings such as a substation plane layout drawing, a section drawing and the like, carrying out drawing operations such as labeling, text editing and the like, the three-dimensional graphic engine is used for driving three-dimensional operations such as three-dimensional modeling, displaying and the like, and the calculation module is used for processing calculation processes in two-dimensional and three-dimensional conversion processes and various calculations in transformer substation design. The system architecture can be divided into a server and a client, wherein the client is used for drawing, modeling, managing and the like by a designer, the server stores related data, cooperates with the client, and performs processing works such as model conversion and the like.

The application will be described below taking the arrangement of main transformer areas of a substation as an example.

(1) Firstly, building three-dimensional models of related equipment, buildings, architecture and the like of a main transformer area;

(2) Extracting corresponding top view and side view on the basis of the three-dimensional model, establishing an association relation, inputting an object database, placing various objects in a two-dimensional drawing engine according to a design scheme, and adjusting the objects to the correct positions;

(4) Inputting parameters such as the model, sag, material, splitting number, splitting distance, spacing bars, connecting hardware fittings and the like of the lead, connecting each object, and drawing a path according to preset road parameter information, cable pit parameter information and pipeline parameter information;

(5) After the completion, inputting a command, performing operation by a background according to the two-dimensional symbol arrangement position coordinates, arranging a three-dimensional model of equipment, forming a three-dimensional model of the wire according to the wire parameters and the connection points, and generating a three-dimensional model according to the road, the cable pit, the pipeline path and the parameter information to obtain a three-dimensional model of a main transformer of the transformer substation;

(6) The designer inputs the direction and the range of the section view, and the background generates a section layout view according to the side view of the object;

(7) Adding information such as a down wire, a material table and the like in the floor plan, and synchronizing the information into the floor plan and the three-dimensional model through a background;

(8) Checking the drawing, and simultaneously performing collision checking, electrified distance checking and other works by using a three-dimensional model;

(9) Forming a design finished product drawing.

The application can provide a set of design platform mainly based on two-dimensional graphic work, so that a designer can draw a design drawing just by seeing, and meanwhile, a three-dimensional model is automatically formed and arranged, thereby meeting the high-level requirements of collision detection, video output, digital handover and the like.

As shown in fig. 3, the three-dimensional design model generating device for a transformer substation includes:

The three-dimensional modeling module 10 is configured to obtain a design scheme of a transformer substation and design drawings of equipment, a building, a framework, a road, a cable pit and a pipeline, perform three-dimensional modeling according to the design drawings of the equipment, the building and the framework to obtain three-dimensional models of the equipment, the building and the framework, and define road parameter information, cable pit parameter information and pipeline parameter information according to the design drawings of the road, the cable pit and the pipeline;

The model library construction module 20 is configured to extract top view images and side view images of three-dimensional models of equipment, buildings and structures, associate the three-dimensional models of the equipment, buildings and structures with key point positions of the corresponding top view images and side view images, and construct an object model library according to the associated three-dimensional models, top view images and side view images, wherein the key points include a wiring point, a bottom midpoint, a structure hanging line point and an external contour point;

The database construction module 30 is configured to obtain attribute information of equipment, a building, and a framework according to a design scheme, and construct a parameter database according to the attribute information of the equipment, the building, and the framework, and preset road parameter information, cable pit parameter information, and pipeline parameter information;

The two-dimensional arrangement module 40 is used for selecting a overlook image from the object model library according to the design scheme, and carrying out two-dimensional arrangement according to the design scheme, the selected overlook image and corresponding parameter information in the parameter database to generate a substation plane layout;

The first generation module 50 is configured to generate a three-dimensional model of the substation according to the two-dimensional arrangement coordinates and the connection information in the substation floor plan.

The transformer substation three-dimensional design model generating device comprises a three-dimensional modeling module, a three-dimensional modeling module and a three-dimensional modeling module, wherein the three-dimensional modeling module is used for acquiring design schemes of a transformer substation and design drawings of equipment, a building, a framework, a road, a cable pit and a pipeline, performing three-dimensional modeling according to the design drawings of the equipment, the building and the framework to obtain three-dimensional models of the equipment, the building and the framework, and defining road parameter information, cable pit parameter information and pipeline parameter information according to the design drawings of the road, the cable pit and the pipeline; the model library construction module is used for respectively extracting overlooking images and side view images of three-dimensional models of equipment, buildings and structures, correlating the three-dimensional models of the equipment, the buildings and the structures with key point positions of the corresponding overlooking images and the corresponding side view images, and constructing an object model library according to the correlated three-dimensional models, the overlooking images and the side view images, wherein the key points comprise wiring points, bottom midpoints, structure hanging line points and external contour points; the database construction module is used for acquiring attribute information of equipment, buildings and frameworks according to the design scheme, and constructing a parameter database according to the attribute information of the equipment, the buildings and the frameworks, preset road parameter information, cable pit parameter information and pipeline parameter information; the two-dimensional arrangement module is used for selecting a overlook image from the object model library according to the design scheme, and carrying out two-dimensional arrangement according to the design scheme, the selected overlook image and corresponding parameter information in the parameter database to generate a substation plane layout diagram; the first generation module is used for generating a three-dimensional model of the transformer substation according to the two-dimensional arrangement coordinates and the connection information in the transformer substation floor plan. Therefore, the technical problems that the existing method cannot quickly obtain a two-dimensional finished drawing, design efficiency is seriously affected, a designer is unfamiliar with the operation of a three-dimensional model interface and the adaptation cost is high can be solved, the learning cost applied by the designer can be obviously reduced, the problem of blocking when the three-dimensional model is operated is avoided, and the complicated work when the three-dimensional model is converted into the two-dimensional drawing is effectively reduced.

Further, in an embodiment of the present application, the method further includes:

In order to implement the above embodiment, the application further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and when the processor executes the computer program, the method for generating the three-dimensional design model of the transformer substation described in the above embodiment is implemented.

In order to implement the above embodiment, the present application further proposes a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the substation three-dimensional design model generation method of the above embodiment.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and additional implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order from that shown or discussed, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present application.

Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.

It is to be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. As with the other embodiments, if implemented in hardware, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.

Those of ordinary skill in the art will appreciate that all or a portion of the steps carried out in the method of the above-described embodiments may be implemented by a program to instruct related hardware, where the program may be stored in a computer readable storage medium, and where the program, when executed, includes one or a combination of the steps of the method embodiments.

In addition, each functional unit in the embodiments of the present application may be integrated in one processing module, or each unit may exist alone physically, or two or more units may be integrated in one module. The integrated modules may be implemented in hardware or in software functional modules. The integrated modules may also be stored in a computer readable storage medium if implemented in the form of software functional modules and sold or used as a stand-alone product.

The above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, or the like. While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims

1. The three-dimensional design model generation method of the transformer substation is characterized by comprising the following steps of:

Obtaining design schemes of a transformer substation and design drawings of equipment, a building and a framework, and carrying out three-dimensional modeling according to the design drawings of the equipment, the building and the framework to obtain three-dimensional models of the equipment, the building and the framework;

Respectively extracting overlooking images and side view images of three-dimensional models of the equipment, the building and the framework, associating the three-dimensional models of the equipment, the building and the framework with key point positions of the corresponding overlooking images and the corresponding side view images, and constructing an object model library according to the associated three-dimensional models, the overlooking images and the side view images, wherein the key points comprise wiring points, bottom midpoints, structure hanging line points and external contour points;

acquiring attribute information of the equipment, the building and the architecture according to the design scheme, and constructing a parameter database according to the attribute information of the equipment, the building and the architecture, preset road parameter information, cable pit parameter information and pipeline parameter information;

Selecting a overlook image from the object model library according to the design scheme, and performing two-dimensional arrangement according to the design scheme, the selected overlook image and corresponding parameter information in the parameter database to generate a substation plane layout diagram;

and generating a three-dimensional model of the transformer substation according to the two-dimensional arrangement coordinates and the connection information in the transformer substation floor plan.

2. The method of claim 1, after generating a three-dimensional model of the substation from the two-dimensional arrangement coordinates and the connection information in the substation floor plan, comprising:

And acquiring side view images in the object model library to generate a substation section diagram according to the two-dimensional arrangement coordinates and the connection information in the substation plane layout diagram, the preset section position and range and the attribute information of the equipment, the building and the architecture in the parameter database.

3. The method of claim 1, after generating a three-dimensional model of the substation from the two-dimensional arrangement coordinates and the connection information in the substation floor plan, comprising:

Any one of the transformer substation plane layout diagram, the transformer substation three-dimensional model and the transformer substation section diagram is modified, and the other two are modified in a linkage way.

4. The method of claim 1, wherein the selecting a top view image from the object model library according to the design scheme, and performing two-dimensional arrangement according to the design scheme, the selected top view image, and corresponding parameter information in the parameter database to generate a substation floor plan map, comprises:

Selecting a top view image from the object model library according to a design scheme, arranging the top view image in a two-dimensional drawing engine, and acquiring connection parameters according to the design scheme to connect the top view image with wires according to the connection parameters to obtain a three-dimensional model plane layout diagram, wherein the connection parameters comprise the types, sag, materials, split numbers and split intervals of the wires, and a spacer and a connecting fitting;

Obtaining preset road parameter information, cable pit parameter information and pipeline parameter information in the parameter database, and drawing a path on the three-dimensional model floor plan according to the preset road parameter information, the preset cable pit parameter information and the preset pipeline parameter information to generate a transformer substation floor plan, wherein the road parameter information comprises the width, the material and the section of a road, the cable pit parameter information comprises the width, the material, the section and the size and the distribution of a cable pit, and the pipeline parameter information comprises the pipe fitting, the material and the diameter.

5. The method of claim 1, wherein the generating a three-dimensional model of the substation from the two-dimensional arrangement coordinates and the connection information in the substation floor plan comprises:

and acquiring a three-dimensional model corresponding to the overlooking image in the substation floor plan from the object model library, connecting the acquired three-dimensional model according to the two-dimensional arrangement coordinates of the overlooking image in the floor plan and the connection information, constructing a three-dimensional model of a road, a cable duct and a pipeline according to a path drawn in the substation floor plan, and generating a substation three-dimensional model.

6. The three-dimensional design model generation device of transformer substation is characterized by comprising:

The three-dimensional modeling module is used for obtaining the design scheme of the transformer substation and the design drawings of the equipment, the building and the framework, and carrying out three-dimensional modeling according to the design drawings of the equipment, the building and the framework to obtain a three-dimensional model of the equipment, the building and the framework;

the model library construction module is used for respectively extracting overlooking images and side view images of the three-dimensional models of the equipment, the building and the framework, correlating the three-dimensional models of the equipment, the building and the framework with key point positions of the overlooking images and the side view images corresponding to the three-dimensional models, the overlooking images and the side view images, and constructing an object model library according to the correlated three-dimensional models, the overlooking images and the side view images, wherein the key points comprise wiring points, bottom midpoints, structure hanging line points and external contour points;

The database construction module is used for acquiring the attribute information of the equipment, the building and the architecture according to the design scheme, and constructing a parameter database according to the attribute information of the equipment, the building and the architecture, and preset road parameter information, cable pit parameter information and pipeline parameter information;

the two-dimensional arrangement module is used for selecting a overlook image from the object model library according to the design scheme, and carrying out two-dimensional arrangement according to the design scheme, the selected overlook image and corresponding parameter information in the parameter database to generate a transformer substation plane arrangement diagram;

7. The apparatus as recited in claim 6, further comprising:

the second generation module is used for acquiring side view images in the object model library to generate a substation section diagram according to two-dimensional arrangement coordinates and connection information in the substation section diagram, preset section positions and ranges and attribute information of the equipment, the building and the architecture in the parameter database.

8. The apparatus as recited in claim 6, further comprising:

and the linkage modification module is used for modifying any one of the transformer substation floor plan, the transformer substation three-dimensional model and the transformer substation section view, and the other two are modified in a linkage way.

9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of any of claims 1-5 when executing the computer program.

10. A non-transitory computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when executed by a processor, implements the method according to any of claims 1-5.