Three-dimensional visualization method and system for power transmission and transformation project

Abstract

The application discloses a power transmission and transformation project three-dimensional visualization method and system. The method comprises the following steps: establishing a digital elevation model of a power transmission and transformation project according to environmental parameters in the power transmission and transformation project; establishing a logic model of the power transmission and transformation project according to equipment parameters in the power transmission and transformation project; establishing a physical model of the power transmission and transformation project according to physical parameters in the power transmission and transformation project; under the condition that the digital elevation model, the logic model and the physical model all satisfy preset design conditions, establishing a three-dimensional design general model library; establishing a three-dimensional visualization model library based on construction drawings of the power transmission and transformation project according to the three-dimensional design general model library; and performing three-dimensional visualization on engineering information in the power transmission and transformation project according to a construction period in the three-dimensional visualization model library.

Description

TECHNICAL FIELD

[0001] The present application relates to the fields of power transmission and transformation and three-dimensional visualization, in particular to a power transmission and transformation engineering three-dimensional visualization method and system. BACKGROUND

[0002] Digital achievements carry a large amount of engineering information, have the characteristics of visualization, digitization, and intelligence, and provide relatively complete traceable information for engineering construction and production operation to achieve the basic technical requirements of digital management of the whole life cycle of power grid construction.

[0003] Using digital three-dimensional design means, a three-dimensional design general model library that meets the requirements and a power grid engineering design model specification that meets the requirements can be constructed, which can provide a basis for establishing a digital construction of the whole life cycle of the power grid and perfect data support for other related applications.

[0004] At present, there is no effective solution to the problem of lack of a three-dimensional design general model library in the related art. SUMMARY

[0005] The main purpose of the present application is to provide a power transmission and transformation engineering three-dimensional visualization method and system to solve the problem of lack of a three-dimensional design general model library.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the present application, a power transmission and transformation engineering three-dimensional visualization method is provided.

[0007] The power transmission and transformation engineering three-dimensional visualization method according to the present application includes: establishing a digital elevation model of the power transmission and transformation engineering according to environmental parameters in the power transmission and transformation engineering; establishing a logical model of the power transmission and transformation engineering according to device parameters in the power transmission and transformation engineering; establishing a physical model of the power transmission and transformation engineering according to physical parameters in the power transmission and transformation engineering; in the case that the digital elevation model, the logical model, and the physical model all meet a preset design condition, establishing a three-dimensional design general model library; establishing a three-dimensional visualization model library based on construction drawings of the power transmission and transformation engineering according to the three-dimensional design general model library; and performing three-dimensional visualization of engineering information in the power transmission and transformation engineering according to a construction period in the three-dimensional visualization model library.

[0008] In order to achieve the above-mentioned purpose, according to another aspect of the present application, a power transmission and transformation engineering three-dimensional visualization system is provided.

[0009] The power transmission project three-dimensional visualization system according to the application comprises: a first establishing module, configured to establish a digital elevation model of the power transmission project according to environmental parameters in the power transmission project; a second establishing module, configured to establish a logic model of the power transmission project according to equipment parameters in the power transmission project; a third establishing module, configured to establish a physical model of the power transmission project according to physical parameters in the power transmission project; a fourth establishing module, configured to establish a three-dimensional design general model library under the condition that the digital elevation model, the logic model and the physical model all satisfy preset design conditions; a fifth establishing module, configured to establish a three-dimensional visualization model library based on construction drawings of the power transmission project according to the three-dimensional design general model library; and a visualization module, configured to perform three-dimensional visualization of engineering information in the power transmission project according to construction periods in the three-dimensional visualization model library.

[0010] In order to achieve the above-mentioned purpose, according to another aspect of the application, an electronic device is provided, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method when executing the program.

[0011] In order to achieve the above-mentioned purpose, according to another aspect of the application, a computer readable storage medium is provided, which stores a computer program, wherein the computer program is executable on a processor to implement the steps of the method.

[0012] In the power transmission project three-dimensional visualization method and system according to the embodiments of the application, the digital elevation model, the logic model and the physical model of the power transmission project are established, and the three-dimensional design general model library is established under the condition that the digital elevation model, the logic model and the physical model all satisfy preset design conditions, so as to establish the three-dimensional visualization model library based on the construction drawings of the power transmission project according to the three-dimensional design general model library, thereby realizing the technical effect of performing three-dimensional visualization of the engineering information in the power transmission project according to construction periods in the three-dimensional visualization model library, and further solving the technical problem of lacking the three-dimensional design general model library in the related art. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings, which form a part of this application, are intended to provide further understanding of the application and are incorporated herein for a purpose of explanations and are in no way limiting on the present application. In the drawings:

[0014] Figure 1 is a structural schematic diagram of a computer device according to the embodiments of the application;

[0015] Figure 2is a flowchart of a power transmission and transformation project three-dimensional visualization method according to an embodiment of the application;

[0016] Figure 3 is a flowchart of a power transmission and transformation project three-dimensional visualization method according to an embodiment of the application;

[0017] Figure 4 is a structural diagram of a power transmission and transformation project three-dimensional visualization device according to an embodiment of the application;

[0018] Figure 5 is a structural diagram of a power transmission and transformation project three-dimensional visualization device according to an embodiment of the application;

[0019] Figure 6 is a principle diagram of a power transmission and transformation project three-dimensional visualization method according to an embodiment of the application. DETAILED DESCRIPTION

[0020] In order to make the personnel in the art better understand the scheme of the application, the technical scheme in the embodiments of the application will be clearly and completely described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only a part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor should be within the scope of protection of the application.

[0021] It should be noted that the terms "first", "second", and the like in the specification and claims of the application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0022] In addition, the terms "mount", "set", "provided with", "connected", "connected", "sleeved" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally configured; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0024] The present application also provides a computer device. As shown in Figure 1 The computer device 20 can include at least one processor 201, such as a CPU, at least one network interface 204, a user interface 203, a memory 205, at least one communication bus 202, and optionally a display screen 206. The communication bus 202 is used to realize the connection and communication between the components. The user interface 203 can include a touch screen, a keyboard, a mouse, etc. The network interface 204 can optionally include a standard wired interface, a wireless interface (such as a WI-FI interface), and can establish a communication connection with a server through the network interface 204. The memory 205 can be a high-speed RAM memory or a non-volatile memory, such as at least one disk memory, and the memory 205 includes a flash in the embodiments of the present application. The memory 205 can also be at least one storage system located away from the aforementioned processor 201. As shown in Figure 1 The memory 205 as a computer storage medium can include an operating system, a network communication module, a user interface module, and program instructions.

[0025] It should be noted that the network interface 204 can be connected to a receiver, a transmitter, or other communication modules, which can include but are not limited to a WiFi module, a Bluetooth module, etc. It can be understood that the computer device in the embodiments of the present application can also include a receiver, a transmitter, and other communication modules, etc.

[0026] The processor 201 can be used to call the program instructions stored in the memory 205 and make the computer device 20 perform a preset operation.

[0027] As shown in Figure 2 The computer in the local area is used to access the related books of the power transmission and transformation project. The computer in the local area is also connected to multiple servers, and the three-dimensional visualization processing of the power transmission and transformation project is realized by executing the following method operations in the servers. It should be noted that the multiple servers can be deployed in the local area or in the cloud.

[0028] The method executed in the servers includes the following steps S202 to S210:

[0029] Step S202, establishing a digital elevation model of the power transmission and transformation project according to environmental parameters in the power transmission and transformation project;

[0030] Step S204, establishing a logical model of the power transmission and transformation project according to device parameters in the power transmission and transformation project;

[0031] Step S206, establishing a physical model of the power transmission and transformation project according to physical parameters in the power transmission and transformation project;

[0032] Step S208, establishing a three-dimensional design general model library in a case that the digital elevation model, the logical model and the physical model all satisfy preset design conditions;

[0033] Step S210, establishing a three-dimensional visualization model library based on construction drawings of the power transmission and transformation project according to the three-dimensional design general model library;

[0034] Step S212, three-dimensionally visualizing engineering information in the power transmission and transformation project according to construction periods in the three-dimensional visualization model library.

[0035] From the above description, it can be seen that the present application achieves the following technical effects:

[0036] The digital elevation model, the logical model and the physical model of the power transmission and transformation project are established, and a three-dimensional design general model library is established in a case that the digital elevation model, the logical model and the physical model all satisfy preset design conditions, so as to establish a three-dimensional visualization model library based on construction drawings of the power transmission and transformation project according to the three-dimensional design general model library, thereby realizing three-dimensionally visualizing engineering information in the power transmission and transformation project according to construction periods in the three-dimensional visualization model library, and further solving the technical problem of lacking a three-dimensional design general model library in related technologies.

[0037] The digital elevation model in the above step S202 is an entity bottom surface model of ground elevation in the power transmission and transformation project, which is represented by a set of ordered numerical arrays. The digital elevation model can be obtained through environmental parameters in the power transmission and transformation project, wherein the environmental parameters include ground parameters in different construction environments.

[0038] The logical model in the above step S204 is a graphical composite set describing association relationships, functional relationships and hierarchical relationships between main devices in the project. The logical model can be obtained through different device parameters in the power transmission and transformation project, wherein the device parameters include parameters of different devices themselves and parameters related to the devices.

[0039] The physical model in step S206 is a three-dimensional model describing physical objects of the engineering building, equipment, materials and other facilities, and is usually composed of geometric models and attributes. The physical model can be obtained by different physical parameters in the power transmission and transformation project, wherein the physical parameters include the physical relationship between the engineering building, equipment and materials.

[0040] In step S208, the collection of engineering information is established in a three-dimensional digital manner based on the relevant information data of the power transmission and transformation project. The three-dimensional design universal model library meets the application requirements of visualization, editability and drawing in the whole cycle of engineering. The three-dimensional design universal model library can meet the modeling of the three-dimensional model of the power transmission and transformation project.

[0041] In step S210, the three-dimensional visualization model library of the construction drawing based on the power transmission and transformation project is further established according to the three-dimensional design universal model library. The three-dimensional visualization model library belongs to the three-dimensional design universal model library, and can generate digital three-dimensional results and apply them to the business processes of review and construction, including models, standardized data and drawings.

[0042] In step S212, the engineering information in the power transmission and transformation project is three-dimensionally visualized in the three-dimensional visualization model library according to the construction period. The three-dimensional visualization model library carries a large amount of engineering information and has the characteristics of visualization, digitization and intelligence, and provides relatively complete traceable information for engineering construction and production operation, so as to realize the basic technical requirements of digital management of the whole life cycle of power grid engineering construction.

[0043] According to the preferred embodiment of the present application, the method further comprises: after the three-dimensional design universal model library is established under the condition that the digital elevation model, the logical model and the physical model all meet the preset design conditions, the power transmission and transformation project is output according to the construction drawing output standardization content and unified style according to the three-dimensional design universal model library; and / or, the power transmission line project in the power transmission and transformation project is output according to the three-dimensional design universal model library according to the construction drawing output standardization content and unified style.

[0044] In specific implementation, a three-dimensional design universal model library commonly used is constructed by means of digital three-dimensional technology, three-dimensional modeling and warehousing of commonly used universal equipment are completed, and the design depth meets the requirements of the construction drawing stage. The highly reusable and quickly modified digital form design is realized, and the standardization degree of three-dimensional design is improved, thereby ensuring the engineering design quality from the source. Through the three-dimensional design universal model library, the drawing content and drawing style such as text, linearity, layer, annotation and the like are standardized, and the standardization and unification of digital results are realized.

[0045] For example, the transformer part in the transformer engineering and the 110kV overhead transmission line tower part in the transmission line engineering.

[0046] According to a preferred embodiment of the present application, the outputting standardized content and unified style of the transformer engineering in the power transmission and transformation engineering according to the three-dimensional design universal model library comprises: in the case that the number of display surfaces of the three-dimensional model of the transformer engineering in the power transmission and transformation engineering is greater than a threshold value, one of the following methods is used for interactive response: multi-detail level processing, texture mapping processing, dynamic shading processing, turbine smoothing processing, external reference processing. That is, if the number of display surfaces of the three-dimensional model of the transformer engineering in the power transmission and transformation engineering is greater than the number of display surfaces of the threshold value, the above-mentioned various methods are used for interactive response on the server.

[0047] In a specific implementation, the number of surfaces of the high-precision three-dimensional model of the large equipment created in the transformer station in the power transmission and transformation engineering is large, in order to improve the real-time response capability of the model interaction on the server, the multi-detail level technology, texture mapping, dynamic shading, turbine smoothing processing, external reference and other related technical means are used to optimize the entity model.

[0048] According to a preferred embodiment of the present application, the outputting standardized content and unified style of the transmission line engineering in the power transmission and transformation engineering according to the three-dimensional design universal model library comprises: analyzing the power grid information data of the transmission line engineering in the power transmission and transformation engineering; obtaining a unified logical model and a unified code according to the analysis result; and outputting standardized content and unified style between different engineering demand parties according to the unified logical model and the unified code.

[0049] In a specific implementation, the continuous in-depth application of the digital design means in the power grid engineering construction realizes the construction of the unified logical model and the coding system of the power grid engineering information model, and realizes the information collaboration, transmission and sharing between different demand parties in the engineering construction.

[0050] According to a preferred embodiment of the present application, the method for establishing a three-dimensional visualization model library based on construction drawings of the power transmission and transformation project according to the three-dimensional design universal model library comprises: establishing a three-dimensional visualization model library based on electrical construction drawings of the power transmission and transformation project according to the three-dimensional design universal model library, wherein the three-dimensional visualization model library of the electrical construction drawings comprises electrical construction: an electrical primary design drawing model library and an electrical secondary design drawing model library, the electrical primary design drawing model library comprises a design range of electrical primary equipment and a design depth of the electrical primary equipment, and the electrical secondary design drawing model library comprises a design range of a secondary system and a design depth of the secondary system; and three-dimensional visualization of engineering information in the power transmission and transformation project according to a construction period in the three-dimensional visualization model library comprises: three-dimensional visualization of engineering information in the power transmission and transformation project according to an electrical construction period in the three-dimensional visualization model library, wherein the electrical construction period comprises preliminary drawing design, construction drawing design, and completion drawing preparation.

[0051] In specific implementation, the three-dimensional visualization model library based on electrical construction drawings of the power transmission and transformation project is established according to the three-dimensional design universal model library, and engineering information in the power transmission and transformation project is three-dimensionally visualized according to an electrical construction period in the three-dimensional visualization model library. Optionally, preliminary design of electrical primary design and secondary system design are included in the electrical construction drawings.

[0052] According to a preferred embodiment of the present application, the method for establishing a three-dimensional visualization model library based on construction drawings of the power transmission and transformation project according to the three-dimensional design universal model library comprises: establishing a three-dimensional visualization model library based on civil construction drawings of the power transmission and transformation project according to the three-dimensional design universal model library, wherein the three-dimensional visualization model library of the civil construction drawings comprises a general drawing design model library and a building design model library, the general drawing design model library comprises a design range of general drawings and a design depth of the general drawings, and the building design model library comprises a design range of buildings and a design depth of the buildings; and three-dimensional visualization of engineering information in the power transmission and transformation project according to a construction period in the three-dimensional visualization model library comprises: three-dimensional visualization of engineering information in the power transmission and transformation project according to a civil construction period in the three-dimensional visualization model library, wherein the civil construction period comprises preliminary drawing design, construction drawing design, and completion drawing preparation.

[0053] In specific implementation, the three-dimensional visualization model library based on civil construction drawings of the power transmission and transformation project is established according to the three-dimensional design universal model library, and engineering information in the power transmission and transformation project is three-dimensionally visualized according to a civil construction period in the three-dimensional visualization model library. Optionally, general drawing design and building design are included in the civil construction drawings.

[0054] According to a preferred embodiment of the present application, the method further comprises: establishing a three-dimensional visualization model library of water and heating construction drawings based on the three-dimensional design universal model library, wherein the three-dimensional visualization model library of water and heating construction drawings comprises a water supply and drainage design model library and a heating design model library, the water supply and drainage design model library comprises water supply and drainage design ranges and water supply and drainage design depths, and the heating design model library comprises heating design ranges and heating design depths; and the three-dimensional visualization of the engineering information in the power transmission and transformation project according to the construction period in the three-dimensional visualization model library comprises: three-dimensional visualization of the engineering information in the power transmission and transformation project according to a water and heating construction period in the three-dimensional visualization model library, wherein the water and heating construction period comprises preliminary drawing design, construction drawing design and completion drawing compilation.

[0055] In a specific implementation, the three-dimensional visualization model library of water and heating construction drawings based on the three-dimensional design universal model library is established, and the engineering information in the power transmission and transformation project is three-dimensionally visualized according to a water and heating construction period in the three-dimensional visualization model library. Optionally, the three-dimensional design of main equipment and pipelines of water supply and drainage and heating is included in the water and heating construction drawings.

[0056] It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described herein can be executed in an order different from that shown.

[0057] According to an embodiment of the present application, a power transmission and transformation project three-dimensional visualization system for implementing the above method is also provided, as shown in Figure 4 The device comprises:

[0058] A first establishing module 30 is configured to establish a digital elevation model of the power transmission and transformation project according to environmental parameters in the power transmission and transformation project.

[0059] A second establishing module 32 is configured to establish a logic model of the power transmission and transformation project according to equipment parameters in the power transmission and transformation project.

[0060] A third establishing module 34 is configured to establish a physical model of the power transmission and transformation project according to physical parameters in the power transmission and transformation project.

[0061] A fourth establishing module 36 is configured to establish a three-dimensional design universal model library when the digital elevation model, the logic model and the physical model all satisfy a preset design condition.

[0062] A fifth establishing module 38 is configured to establish a three-dimensional visualization model library based on construction drawings of the power transmission and transformation project according to the three-dimensional design universal model library.

[0063] A visualization module 310 is configured to perform three-dimensional visualization on engineering information in the power transmission and transformation project according to a construction period in the three-dimensional visualization model library.

[0064] The digital elevation model in the first establishing module 30 is an entity bottom surface model representing ground elevation in the power transmission and transformation project by using a set of ordered numerical arrays. The digital elevation model can be obtained by using environmental parameters in the power transmission and transformation project, wherein the environmental parameters include ground parameters in different construction environments.

[0065] The logical model in the second establishing module 32 is a graphical composite set describing the association relationship, functional relationship and hierarchical relationship between main equipment in the project. The logical model can be obtained by using different equipment parameters in the power transmission and transformation project, wherein the equipment parameters include parameters of different equipment itself and parameters related to the equipment.

[0066] The physical model in the third establishing module 34 is a three-dimensional model describing physical objects of engineering buildings, equipment, materials and other facilities, which is usually composed of geometric models and attributes. The physical model can be obtained by using different physical parameters in the power transmission and transformation project, wherein the physical parameters include physical relationships between engineering buildings and equipment and materials.

[0067] In the fourth establishing module 36, the three-dimensional digital method is used to establish a set of engineering information based on relevant information data of the power transmission and transformation project. The three-dimensional design universal model library meets the application requirements of visualization, editability and drawing in the whole project cycle. The three-dimensional design universal model library can meet the modeling of the three-dimensional model of the power transmission and transformation project.

[0068] In the fifth establishing module 38, a three-dimensional visualization model library based on construction drawings of the power transmission and transformation project is further established according to the three-dimensional design universal model library. The three-dimensional visualization model library belongs to the three-dimensional design universal model library, and can generate digital three-dimensional achievements and apply them to the business processes of review and construction, including models, standardized data and drawings.

[0069] In the visualization module 310, engineering information in the power transmission and transformation project is three-dimensionally visualized according to a construction period in the three-dimensional visualization model library. The three-dimensional visualization model library carries a large amount of engineering information, has the characteristics of visualization, digitization and intelligence, and provides relatively complete traceable information for engineering construction and production operation, so as to meet the basic technical requirements of digital management of the whole life cycle of power grid engineering construction.

[0070] The method further comprises: a first output module 312, configured to output standardized content and unified style of the power transformation project in the power transmission and transformation project according to the three-dimensional design general model library; and / or a second output module 314, configured to output standardized content and unified style of the power transmission line project in the power transmission and transformation project according to the three-dimensional design general model library.

[0071] As preferred in the embodiment, as shown in Figure 5 The method further comprises: a first output module 312, configured to output standardized content and unified style of the power transformation project in the power transmission and transformation project according to the three-dimensional design general model library; and / or a second output module 314, configured to output standardized content and unified style of the power transmission line project in the power transmission and transformation project according to the three-dimensional design general model library.

[0072] In specific implementation, the three-dimensional design general model library commonly used is constructed by means of digital three-dimensional technology, three-dimensional modeling of commonly used general equipment is completed and the three-dimensional design general model library is constructed, and the design depth meets the requirements of the construction drawing stage. The three-dimensional design general model library realizes high reuse, rapid modification of digital form design, and improves the standardization degree of three-dimensional design, thereby guaranteeing the engineering design quality from the source. The three-dimensional design general model library standardizes the drawing content and drawing style, such as text, linearity, layer, annotation, etc., and realizes standardization and unification of digital achievements.

[0073] As preferred in the embodiment, as shown in Figure 5 The first output module 312 is further configured to, in a case where the number of display surfaces of the three-dimensional model of the power transformation project in the power transmission and transformation project is greater than a threshold, perform interactive response by using one of the following methods: multi-detail level processing, texture mapping processing, dynamic shading processing, turbine smoothing processing, and external reference processing. The second output module 314 is further configured to analyze power grid information data of the power transmission line project in the power transmission and transformation project, obtain a unified logical model and a unified code according to an analysis result, and output standardized content and unified style between different engineering demand parties according to the unified logical model and the unified code.

[0074] In a specific implementation, the first output module 312 has a large number of surfaces of the high-precision three-dimensional model of the large equipment in the substation in the power transmission and transformation project, and in order to improve the real-time response capability of the server during model interaction, a plurality of detail level technologies, texture mapping, dynamic shading, turbine smoothing processing, external reference and other related technical means are used to optimize the entity model.

[0075] In a specific implementation, the second output module 314 has the deepening application of the digital design means in the power grid engineering construction, and in order to realize the unified logical model and coding system of the power grid engineering information model construction, the information collaboration, transmission and sharing between different demand parties in the engineering construction are realized.

[0076] Obviously, those skilled in the art should understand that the modules or steps of the present application described above can be realized by general computing devices, which can be concentrated on a single computing device or distributed on a network composed of multiple computing devices, and optionally, they can be realized by program codes executable by the computing devices, so that they can be stored in storage devices and executed by the computing devices, or they can be respectively manufactured into individual integrated circuit modules, or a plurality of modules or steps among them can be manufactured into a single integrated circuit module to realize. Thus, the present application is not limited to any specific hardware and software combination.

[0077] As shown in Figure 6 FIG. 1 is a schematic diagram of a power transmission and transformation engineering three-dimensional visualization method according to an embodiment of the present application.

[0078] In the power transmission and transformation engineering, the engineering data in the substation engineering and the power transmission line engineering are subjected to the establishment of the three-dimensional visualization model library of the electrical construction drawing, the establishment of the three-dimensional visualization model library of the civil construction drawing and the establishment of the three-dimensional visualization model library of the water conservancy and heating and ventilation construction drawing by the power transmission and transformation engineering three-dimensional visualization method, and then the three-dimensional visualization of the engineering information in the power transmission and transformation engineering is realized.

[0079] The digital three-dimensional design means in the power transmission and transformation engineering is adopted to construct a three-dimensional design general model library meeting the requirements, to meet the design model specification of the power grid engineering, to provide a basis for establishing the digital construction of the whole life cycle of the power grid, and to provide perfect data support for other related applications. The digital achievements carry a large amount of engineering information, have the characteristics of visualization, digitization and intelligence, and provide relatively complete traceable material information for engineering construction and production operation, so as to realize the basic technical requirements of the digital management of the whole life cycle of the power grid construction.

[0080] According to the preferred embodiment of the present application, an electronic device is provided, which includes a memory, a processor and a computer program stored in the memory and executable on the processor, and the processor implements the steps of the power transmission and transformation engineering three-dimensional visualization method when executing the program.

[0081] According to the preferred embodiment in the application, a computer readable storage medium is provided, and a computer program is stored in the computer readable storage medium, wherein the computer program is executed by a processor to implement the steps of the power transmission and transformation project three-dimensional visualization method.

[0082] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A three-dimensional visualization method for power transmission and transformation projects, characterized in that, include: A digital elevation model of the power transmission and transformation project is established based on the environmental parameters in the project. A logical model of the power transmission and transformation project is established based on the equipment parameters in the project; the logical model is a graphical composite set describing the relationships, functional relationships, and hierarchical relationships among the main equipment in the project. A physical model of the power transmission and transformation project is obtained based on the physical parameters in the project. The physical model is a three-dimensional model describing the physical objects of the project's buildings, equipment, materials, and other facilities, and consists of geometric models and attributes. When the digital elevation model, the logical model, and the physical model all meet preset design conditions, a general three-dimensional design model library is established. Based on the general three-dimensional design model library, a three-dimensional visualization model library based on the construction drawings of the power transmission and transformation project is established. The engineering information of the power transmission and transformation project is visualized in three dimensions according to the construction cycle in the three-dimensional visualization model library. Establishing a 3D visualization model library based on the construction drawings of the power transmission and transformation project according to the general 3D design model library includes: establishing a 3D visualization model library based on the civil engineering construction drawings of the power transmission and transformation project according to the general 3D design model library, wherein the 3D visualization model library of civil engineering construction drawings includes a site plan design model library and a building design model library, wherein the site plan design model library includes the design scope and design depth of the site plan, and the building design model library includes the design scope and design depth of the building; and performing 3D visualization of the engineering information in the power transmission and transformation project according to the construction cycle in the 3D visualization model library includes: performing 3D visualization of the engineering information in the power transmission and transformation project according to the civil engineering construction cycle in the 3D visualization model library, wherein the civil engineering construction cycle includes preliminary design, construction drawing design, and as-built drawing preparation.

2. The method according to claim 1, characterized in that, The establishment of a 3D visualization model library based on the construction drawings of the power transmission and transformation project, according to the aforementioned general 3D design model library, includes: Based on the aforementioned three-dimensional design general model library, a three-dimensional visualization model library for electrical construction drawings of the power transmission and transformation project is established. The three-dimensional visualization model library for electrical construction drawings includes an electrical primary design drawing model library and an electrical secondary design drawing model library. The electrical primary design drawing model library includes the design scope and design depth of the electrical primary equipment, and the electrical secondary design drawing model library includes the design scope and design depth of the secondary system. The process of visualizing the engineering information of the power transmission and transformation project in three dimensions according to the construction cycle in the three-dimensional visualization model library includes: visualizing the engineering information of the power transmission and transformation project in three dimensions according to the electrical construction cycle in the three-dimensional visualization model library, wherein the electrical construction cycle includes preliminary drawing design, construction drawing design, and as-built drawing preparation.

3. The method according to claim 1, characterized in that, Establishing a 3D visualization model library based on the construction drawings of the power transmission and transformation project according to the general 3D design model library includes: establishing a 3D visualization model library based on the hydraulic, heating, ventilation, and air conditioning (HVAC) construction drawings of the power transmission and transformation project according to the general 3D design model library, wherein the 3D visualization model library of the hydraulic, heating, ventilation, and air conditioning (HVAC) construction drawings includes a water supply and drainage design model library and an HVAC design model library, wherein the water supply and drainage design model library includes a water supply and drainage design scope and a water supply and drainage design depth, and the HVAC design model library includes an HVAC design scope and a HVAC design depth; and performing 3D visualization of the engineering information in the power transmission and transformation project according to the construction cycle in the 3D visualization model library includes: performing 3D visualization of the engineering information in the power transmission and transformation project according to the hydraulic, heating, and air conditioning (HVAC) construction cycle in the 3D visualization model library, wherein the hydraulic, heating, and air conditioning (HVAC) construction cycle includes preliminary drawing design, construction drawing design, and as-built drawing preparation.

4. A three-dimensional visualization system for power transmission and transformation projects, characterized in that, include: The first module is used to establish a digital elevation model of the power transmission and transformation project based on environmental parameters in the project. The second module is used to establish a logical model of the power transmission and transformation project based on the equipment parameters in the project. The logical model is a graphical composite set that describes the relationships, functional relationships, and hierarchical relationships between the main equipment in the project. The third module is used to obtain the physical model of the power transmission and transformation project based on the physical parameters in the power transmission and transformation project; the physical model is a three-dimensional model describing the physical objects of the project's buildings, equipment, materials and other facilities, and consists of geometric models and attributes; The fourth module is used to establish a general three-dimensional design model library when the digital elevation model, the logical model, and the physical model all meet the preset design conditions. The fifth module is used to establish a 3D visualization model library based on the construction drawings of the power transmission and transformation project, according to the general 3D design model library. This includes: establishing a 3D visualization model library based on the civil engineering construction drawings of the power transmission and transformation project, wherein the 3D visualization model library for civil engineering construction drawings includes a site plan design model library and a building design model library. The site plan design model library includes the design scope and design depth of the site plan, and the building design model library includes the design scope and design depth of the buildings. The module also includes: visualizing the engineering information of the power transmission and transformation project in the 3D visualization model library according to the construction cycle, wherein the civil engineering construction cycle includes preliminary design, construction drawing design, and as-built drawing preparation. Finally, a visualization module is used to visualize the engineering information of the power transmission and transformation project in the 3D visualization model library according to the construction cycle.

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