CN111754628A - Three-dimensional visualization method and system for power transmission and transformation project - Google Patents
Three-dimensional visualization method and system for power transmission and transformation project Download PDFInfo
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- CN111754628A CN111754628A CN202010601686.5A CN202010601686A CN111754628A CN 111754628 A CN111754628 A CN 111754628A CN 202010601686 A CN202010601686 A CN 202010601686A CN 111754628 A CN111754628 A CN 111754628A
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Abstract
The application discloses a three-dimensional visualization method and a three-dimensional visualization system for power transmission and transformation projects. The method comprises the steps of establishing a digital elevation model of the 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 the equipment parameters in the power transmission and transformation project; according to the physical parameters in the power transmission and transformation project, a physical model of the power transmission and transformation project is obtained; under the condition that the digital elevation model, the logic model and the physical model all meet preset design conditions, establishing a three-dimensional design general model library; establishing a three-dimensional visual model base based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model base; and carrying out three-dimensional visualization on the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period.
Description
Technical Field
The application relates to the field of power transmission and transformation and three-dimensional visualization, in particular to a three-dimensional visualization method and system for a power transmission and transformation project.
Background
The digitalized result carries a large amount of engineering information, has the characteristics of visualization, digitalization, intellectualization and the like, provides relatively complete traceable data information for engineering construction and production operation, and meets the basic technical requirement of the digitalized management of the whole life cycle of power grid construction.
By adopting a digital three-dimensional design means, a three-dimensional design general model library meeting the requirements and a power grid engineering design model specification are built, so that a foundation can be provided for building the digital construction of the whole life cycle of the power grid, and perfect data support can be provided for other related applications.
Aiming at the problem that a three-dimensional design universal model library is lacked in the related technology, an effective solution is not provided at present.
Disclosure of Invention
The application mainly aims to provide a three-dimensional visualization method and a three-dimensional visualization system for power transmission and transformation engineering so as to solve the problem that a three-dimensional design universal model library is lacked.
In order to achieve the above object, according to one aspect of the present application, a three-dimensional visualization method for power transmission and transformation engineering is provided.
The three-dimensional visualization method for the power transmission and transformation project comprises the following steps: establishing a digital elevation model of the 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 the equipment parameters in the power transmission and transformation project; according to the physical parameters in the power transmission and transformation project, a physical model of the power transmission and transformation project is obtained; under the condition that the digital elevation model, the logic model and the physical model all meet preset design conditions, establishing a three-dimensional design general model library; establishing a three-dimensional visual model base based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model base; and carrying out three-dimensional visualization on the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period.
In order to achieve the above object, according to another aspect of the present application, a three-dimensional visualization system for power transmission and transformation projects is provided.
The three-dimensional visualization system for the power transmission and transformation project comprises: the first establishing module is used for establishing a digital elevation model of the power transmission and transformation project according to environmental parameters in the power transmission and transformation project; the second establishing module is used for establishing a logic model of the power transmission and transformation project according to the equipment parameters in the power transmission and transformation project; the third establishing module is used for establishing a physical model of the power transmission and transformation project according to the physical parameters in the power transmission and transformation project; the fourth establishing module is used for establishing a three-dimensional design general model library under the condition that the digital elevation model, the logic model and the physical model all meet preset design conditions; the fifth establishing module is used for establishing a three-dimensional visual model base based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model base; and the visualization module is used for carrying out three-dimensional visualization on the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period.
In order to achieve the above object, according to yet another aspect of the present application, there is provided an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method when executing the program.
In order to achieve the above object, according to yet another aspect of the present application, there is provided a computer readable storage medium having a computer program stored thereon, characterized in that the computer program, when executed by a processor, implements the steps of the method.
In the method and the system for three-dimensional visualization of the power transmission and transformation project in the embodiment of the application, a digital elevation model, a logic model and a physical model of the power transmission and transformation project are established, and a three-dimensional design universal model library is established under the condition that the digital elevation model, the logic model and the physical model all meet preset design conditions, so that the purpose of establishing the three-dimensional visualization model library based on the construction drawing of the power transmission and transformation project according to the three-dimensional design universal model library is achieved, the technical effect of three-dimensional visualization of the project information in the power transmission and transformation project according to the construction period in the three-dimensional visualization model library is achieved, and the technical problem that the three-dimensional design universal model library is lacked in the related technology is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a schematic diagram of a computer device according to an embodiment of the present application;
fig. 2 is a schematic flow chart of a three-dimensional visualization method for power transmission and transformation engineering according to an embodiment of the application;
fig. 3 is a schematic flow chart of a three-dimensional visualization method for power transmission and transformation engineering according to an embodiment of the application;
fig. 4 is a schematic structural diagram of a three-dimensional visualization device for power transmission and transformation engineering according to an embodiment of the application;
fig. 5 is a schematic structural diagram of a three-dimensional visualization device for power transmission and transformation engineering according to an embodiment of the application;
fig. 6 is a schematic diagram of a principle of a three-dimensional visualization method for power transmission and transformation engineering according to an embodiment of the application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The embodiment of the application also provides computer equipment. As shown in fig. 1, the computer device 20 may include: the at least one processor 201, e.g., CPU, the at least one network interface 204, the user interface 203, the memory 205, the at least one communication bus 202, and optionally, a display 206. Wherein a communication bus 202 is used to enable the connection communication between these components. The user interface 203 may include a touch screen, a keyboard or a mouse, among others. The network interface 204 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), and a communication connection may be established with the server via the network interface 204. The memory 205 may be a high-speed RAM memory or a non-volatile memory (non-volatile memory), such as at least one disk memory, and the memory 205 includes a flash in the embodiment of the present invention. The memory 205 may optionally be at least one memory system located remotely from the processor 201. As shown in fig. 1, memory 205, which is a type of computer storage medium, may include an operating system, a network communication module, a user interface module, and program instructions.
It should be noted that the network interface 204 may be connected to a receiver, a transmitter or other communication module, and the other communication module may include, but is not limited to, a WiFi module, a bluetooth module, etc., and it is understood that the computer device in the embodiment of the present invention may also include a receiver, a transmitter, other communication module, etc.
The processor 201 may be configured to call program instructions stored in the memory 205 and cause the computer device 20 to perform preset operations.
As shown in fig. 2, a local computer is included for accessing the relevant books of the transmission and transformation project. The system is characterized by also comprising a plurality of servers connected with the local computer, 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 multiple servers may be local or deployed in the cloud.
The method performed in the server includes steps S202 to S210 as follows:
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;
step S204, establishing a logic model of the power transmission and transformation project according to the equipment parameters in the power transmission and transformation project;
step S206, according to the physical parameters in the power transmission and transformation project, a physical model of the power transmission and transformation project is obtained;
step S208, under the condition that the digital elevation model, the logic model and the physical model all meet preset design conditions, establishing a three-dimensional design general model library;
step S210, establishing a three-dimensional visual model base based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model base;
and S212, carrying out three-dimensional visualization on the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period.
From the above description, it can be seen that the following technical effects are achieved by the present application:
by adopting the mode of establishing the digital elevation model, the logic model and the physical model of the power transmission and transformation project, the purpose of establishing the three-dimensional visual model library based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model library is achieved by establishing the three-dimensional design general model library under the condition that the digital elevation model, the logic model and the physical model all meet the preset design conditions, so that the technical effect of carrying out three-dimensional visualization on the project information in the power transmission and transformation project according to the construction period in the three-dimensional visual model library is realized, and the technical problem that the three-dimensional design general model library is lacked in the related technology is solved.
The digital elevation model in step S202 is a solid bottom model that uses a set of ordered numerical arrays to represent the ground elevation in the power transmission and transformation project. The digital elevation model can be obtained through environmental parameters in the power transmission and transformation project, wherein the environmental parameters comprise ground parameters in different construction environments.
The logical model in the above step S204 is a composite set of graphs describing the association, functional relationship and hierarchical relationship between the main devices in the project. The logical model can be obtained by different equipment parameters in the power transmission and transformation project, wherein the equipment parameters comprise parameters of different equipment and parameters related to the equipment.
The physical model in the above step S206 is a three-dimensional model describing physical objects of engineering buildings, equipment, materials and other facilities, and is generally composed of a geometric model and attributes thereof. The physical model can be obtained through different physical parameters in the power transmission and transformation project, wherein the physical parameters comprise physical relations between project buildings and equipment and materials.
In step S208, a set of engineering information is created in a three-dimensional digital manner based on the information data related to the power transmission and transformation engineering. The three-dimensional design general model library meets the requirements of full-period application of projects such as visualization, editable and chargable images. The three-dimensional design general model library can meet the modeling of the three-dimensional model of the power transmission and transformation project.
In the step S210, a three-dimensional visualization model library based on the construction drawing of the power transmission and transformation project is further established according to the three-dimensional design general model library. The three-dimensional visual model library belongs to a three-dimensional design general model library, and can apply the generated digital three-dimensional result to the business process of evaluation and construction, including models, standardized data and drawings.
In step S212, the three-dimensional visualization model library is used to perform three-dimensional visualization on the engineering information in the power transmission and transformation engineering according to the construction period. The three-dimensional visual model library bears a large amount of engineering information, has the characteristics of visualization, digitization, intellectualization and the like, provides relatively complete traceable data information for engineering construction and production operation, and meets the basic technical requirement of the digital management of the whole life cycle of the power grid engineering construction.
According to the preference of the embodiment of the application, the method further comprises the following steps: under the condition that the digital elevation model, the logic model and the physical model all meet preset design conditions, establishing a three-dimensional design general model library further comprises: outputting standardized contents and unified styles to the power transformation projects in the power transmission and transformation projects according to the three-dimensional design general model base; and/or outputting standardized contents and a unified style for the transmission line engineering in the transmission and transformation engineering according to the three-dimensional design universal model library.
In specific implementation, a common three-dimensional design general model library is built by a digital three-dimensional technical means, three-dimensional modeling and warehousing of common general equipment are completed, and the design depth meets the requirements of a construction drawing stage. The high multiplexing and quick modification of the digital form typical design are realized, the standardization degree of the three-dimensional design is improved, and the engineering design quality is ensured from the source. By the three-dimensional design general model library, the contents and patterns of the map, such as characters, linearity, layers, labels and the like, are standardized, and the standardization and unification of the digital results are realized.
For example, the power transformation part in the power transformation project and the 110kV overhead transmission line iron tower part in the transmission line project.
According to the preferable embodiment of the present application, the outputting, according to the three-dimensional design general model library, standardized contents and a unified style of the power transformation project in the power transmission and transformation project according to a construction drawing includes: under the condition that the number of display surfaces of a three-dimensional model of the power transformation project in the power transmission and transformation project is larger than a threshold value, performing interactive response by adopting one of the following methods: multi-level of detail processing, texture mapping processing, dynamic masking processing, turbo smoothing processing, external reference processing. And if the number of the display surfaces of the three-dimensional model of the power transformation project in the power transmission and transformation project is larger than the number of the display surfaces of the threshold value, performing interactive response on the server by adopting the various methods.
In particular, when the method is implemented, the number of the high-precision three-dimensional model surfaces created by large equipment in a transformer substation in the power transmission and transformation project is large, and in order to improve the real-time response capability of a server during model interaction, related technical means such as a multi-detail level technology, texture mapping, dynamic shielding, turbine smoothing, external reference and the like are adopted to optimize the entity model.
According to the preferable embodiment of the present application, the outputting of the standardized content and the unified style of the transmission line project in the transmission and transformation project according to the three-dimensional design general model library includes: analyzing the power grid information data of the power transmission line project in the power transmission and transformation project; obtaining a uniform logic model and uniform codes according to the analysis result; and outputting standardized contents and a unified style among different engineering demanders according to the unified logic model and the unified code.
Specifically, during implementation, the digital design means is continuously and deeply applied to power grid engineering construction, and in order to construct a unified logic model and a coding system for a power grid engineering information model, information collaboration, transmission and sharing among different demand parties in the engineering construction are realized.
According to the preferable embodiment of the present application, the building of the three-dimensional visualization model library based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model library includes: establishing a three-dimensional visual model base based on the electric construction drawing of the power transmission and transformation project according to the three-dimensional design general model base, wherein the three-dimensional visual model base of the electric construction drawing comprises electric construction: the system comprises an electrical primary design drawing model library and an electrical secondary design drawing model library, wherein 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; the three-dimensional visualization of the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period comprises the following steps: and carrying out three-dimensional visualization on the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model base according to an electrical construction period, wherein the electrical construction period comprises preliminary drawing design, construction drawing design and completion drawing compilation.
And during specific implementation, establishing a three-dimensional visual model library based on the electric construction drawing of the power transmission and transformation project according to the three-dimensional design general model library, and carrying out three-dimensional visualization on the project information in the power transmission and transformation project according to an electric construction period in the three-dimensional visual model library. Optionally, the preliminary designed electrical primary design and the secondary system design are included in the electrical construction drawing.
According to the preferable embodiment of the present application, the building of the three-dimensional visualization model library based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model library includes: establishing a three-dimensional visual model library based on a civil construction drawing of the power transmission and transformation project according to the three-dimensional design general model library, wherein the three-dimensional visual model library of the civil construction drawing comprises a general drawing design model library and a building design model library, the general drawing design model library comprises a design range of a general drawing, a design depth of the general drawing, a design range of a building of the building design model library and a design depth of the building; the three-dimensional visualization of the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period comprises the following steps: and carrying out three-dimensional visualization on the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to a civil construction period, wherein the civil construction period comprises primary drawing design, construction drawing design and completion drawing compilation.
And during specific implementation, establishing a three-dimensional visual model base based on the civil construction drawing of the power transmission and transformation project according to the three-dimensional design general model base, and carrying out three-dimensional visualization on the project information in the power transmission and transformation project in the three-dimensional visual model base according to the civil construction period. Optionally, a general diagram design and a building design are included in the civil engineering drawing.
According to the preferable embodiment of the present application, the building of the three-dimensional visualization model library based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model library includes: establishing a three-dimensional visual model base based on a hydraulic heating and ventilation construction drawing of the power transmission and transformation project according to the three-dimensional design general model base, wherein the three-dimensional visual model base of the hydraulic heating and ventilation construction drawing comprises a water supply and drainage design model base and a heating and ventilation design model base, the water supply and drainage design model base comprises a water supply and drainage design range and a water supply and drainage design depth, and the heating and ventilation design model base comprises a heating and ventilation design range and a heating and ventilation design depth; the three-dimensional visualization of the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period comprises the following steps: and carrying out three-dimensional visualization on the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model base according to the hydraulic heating and ventilation construction period, wherein the hydraulic heating and ventilation construction period comprises preliminary drawing design, construction drawing design and completion drawing compilation.
When the method is implemented specifically, a three-dimensional visual model base based on the hydraulic heating and ventilation construction drawing of the power transmission and transformation project is established according to the three-dimensional design general model base, and the project information in the power transmission and transformation project is subjected to three-dimensional visualization in the three-dimensional visual model base according to the hydraulic heating and ventilation construction period. Optionally, the hydraulic heating and ventilation construction drawing comprises three-dimensional designs of water supply and drainage, heating and ventilation main equipment and pipelines.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
According to an embodiment of the present application, there is also provided a three-dimensional visualization system for power transmission and transformation engineering, which is used for implementing the method described above, and as shown in fig. 4, the apparatus includes:
the first establishing module 30 is configured to establish a digital elevation model of the power transmission and transformation project according to the environmental parameters in the power transmission and transformation project;
a second establishing module 32, configured to establish a logic model of the power transmission and transformation project according to the equipment parameters in the power transmission and transformation project;
a third establishing module 34, configured to establish a physical model of the power transmission and transformation project according to the physical parameters of the power transmission and transformation project;
a fourth establishing module 36, configured to establish a three-dimensional design general model library when the digital elevation model, the logic model, and the physical model all meet preset design conditions;
a fifth establishing module 38, configured to establish a three-dimensional visualization model library based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model library;
and the visualization module 310 is configured to perform three-dimensional visualization on the engineering information in the power transmission and transformation engineering according to a construction cycle in the three-dimensional visualization model library.
The digital elevation model in the first building module 30 is a solid bottom model that represents the ground elevation in the power transmission and transformation project using 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 comprise ground parameters in different construction environments.
The logical model in the second building module 32 is a graphical composite set describing the relationship of association, functional relationship and hierarchical relationship between the primary devices in the project. The logical model can be obtained by different equipment parameters in the power transmission and transformation project, wherein the equipment parameters comprise parameters of different equipment and parameters related to the equipment.
The physical model in the third building module 34 is a three-dimensional model, typically composed of geometric models and attributes thereof, describing the physical objects of the engineering building, equipment, materials and other facilities. The physical model can be obtained through different physical parameters in the power transmission and transformation project, wherein the physical parameters comprise physical relations between project buildings and equipment and materials
In the fourth establishing module 36, a set of engineering information is established in a three-dimensional digital manner based on each piece of relevant information data of the power transmission and transformation engineering. The three-dimensional design general model library meets the requirements of full-period application of projects such as visualization, editable and chargable images. The three-dimensional design general model library can meet the modeling of the three-dimensional model of the power transmission and transformation project.
And a three-dimensional visual model base based on the construction drawing of the power transmission and transformation project is further established according to the three-dimensional design general model base in the fifth establishing module 38. The three-dimensional visual model library belongs to a three-dimensional design general model library, and can apply the generated digital three-dimensional result to the business process of evaluation and construction, including models, standardized data and drawings.
And in the visualization module 310, three-dimensionally visualizing the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period. The three-dimensional visual model library bears a large amount of engineering information, has the characteristics of visualization, digitization, intellectualization and the like, provides relatively complete traceable data information for engineering construction and production operation, and meets the basic technical requirement of the digital management of the whole life cycle of the power grid engineering construction.
By adopting the mode of establishing the digital elevation model, the logic model and the physical model of the power transmission and transformation project, the purpose of establishing the three-dimensional visual model library based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model library is achieved by establishing the three-dimensional design general model library under the condition that the digital elevation model, the logic model and the physical model all meet the preset design conditions, so that the technical effect of carrying out three-dimensional visualization on the project information in the power transmission and transformation project according to the construction period in the three-dimensional visual model library is realized, and the technical problem that the three-dimensional design general model library is lacked in the related technology is solved.
As a preference in this embodiment, as shown in fig. 5, the method further includes: a first output module 312, configured to output, according to the three-dimensional design general model library, standardized contents and a unified style of a power transformation project in the power transmission and transformation project according to a construction drawing; and/or the second output module 314 is configured to output standardized contents and a unified style for the power transmission line project in the power transmission and transformation project according to the three-dimensional design general model library.
In specific implementation, a common three-dimensional design general model library is built by a digital three-dimensional technical means, three-dimensional modeling and warehousing of common general equipment are completed, and the design depth meets the requirements of a construction drawing stage. The high multiplexing and quick modification of the digital form typical design are realized, the standardization degree of the three-dimensional design is improved, and the engineering design quality is ensured from the source. By the three-dimensional design general model library, the contents and patterns of the map, such as characters, linearity, layers, labels and the like, are standardized, and the standardization and unification of the digital results are realized.
As shown in fig. 5, in this embodiment, the first output module 312 is further configured to, when 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 value, perform an interactive response by using one of the following methods: processing multiple detail levels, 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 a power transmission line project in the power transmission and transformation project; obtaining a uniform logic model and uniform codes according to the analysis result; and outputting standardized contents and a unified style among different engineering demanders according to the unified logic model and the unified code.
In particular, when the method is implemented, the number of the high-precision three-dimensional model surfaces created by the large equipment in the substation in the power transmission and transformation project in the first output module 312 is large, and in order to improve the real-time response capability of the server during model interaction, related technical means such as a multi-detail level technology, texture mapping, dynamic shielding, turbine smoothing processing, external reference and the like are required to optimize the entity model.
In particular, when implemented, the digital design means in the second output module 314 is continuously applied deeply in the power grid engineering construction, so that in order to implement the construction of a unified logic model and coding system for the power grid engineering information model, information collaboration, transmission and sharing among different demanders in the engineering construction are implemented.
It will be apparent to those skilled in the art that the modules or steps of the present application described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and they may alternatively be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, or fabricated separately as individual integrated circuit modules, or fabricated as a single integrated circuit module from multiple modules or steps. Thus, the present application is not limited to any specific combination of hardware and software.
Fig. 6 is a schematic diagram illustrating a principle of a three-dimensional visualization method for power transmission and transformation engineering according to an embodiment of the present application.
The construction method comprises the steps that the construction data in the power transmission engineering and the power transmission line engineering in the power transmission and transformation engineering are subjected to the establishment of a three-dimensional visual model base of an electrical construction diagram, the establishment of a three-dimensional visual model base of a civil construction diagram and the establishment of a three-dimensional visual model base of a hydraulic heating and ventilation construction diagram through a three-dimensional visual method of the power transmission and transformation engineering, and therefore the three-dimensional visualization of the engineering information in the power transmission and transformation engineering is achieved.
A digital three-dimensional design means in power transmission and transformation engineering is adopted, a three-dimensional design general model library meeting requirements is built, the power grid engineering model specification is met, a foundation is provided for building the digital construction of the full life cycle of a power grid, and perfect data support is provided for other related applications. The digitalized result carries a large amount of engineering information, has the characteristics of visualization, digitalization, intellectualization and the like, provides relatively complete traceable data information for engineering construction and production operation, and meets the basic technical requirement of the digitalized management of the whole life cycle of power grid construction.
According to a preferred embodiment of the present application, there is provided an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor implements the steps of the three-dimensional visualization method for power transmission and transformation engineering when executing the program.
According to a preference of an embodiment of the present application, there is provided a computer-readable storage medium having a computer program stored thereon, wherein the computer program is configured to, when executed by a processor, implement the steps of the three-dimensional visualization method for power transmission and transformation projects.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A three-dimensional visualization method for power transmission and transformation projects is characterized by comprising the following steps:
establishing a digital elevation model of the 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 the equipment parameters in the power transmission and transformation project;
according to the physical parameters in the power transmission and transformation project, a physical model of the power transmission and transformation project is obtained;
under the condition that the digital elevation model, the logic model and the physical model all meet preset design conditions, establishing a three-dimensional design general model library;
establishing a three-dimensional visual model base based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model base;
and carrying out three-dimensional visualization on the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period.
2. The method according to claim 1, wherein, in a case where the digital elevation model, the logic model and the physical model all satisfy preset design conditions, the building of the three-dimensional design general model library further comprises:
outputting standardized contents and unified styles to the power transformation projects in the power transmission and transformation projects according to the three-dimensional design general model base;
and/or outputting standardized contents and a unified style for the transmission line engineering in the transmission and transformation engineering according to the three-dimensional design universal model library.
3. The method according to claim 2, wherein the outputting of standardized contents and unified styles of the power transformation projects in the power transmission and transformation projects according to the construction drawing according to the three-dimensional design universal model library comprises:
under the condition that the number of display surfaces of a three-dimensional model of the power transformation project in the power transmission and transformation project is larger than a threshold value, performing interactive response by adopting one of the following methods:
multi-level of detail processing, texture mapping processing, dynamic masking processing, turbo smoothing processing, external reference processing.
4. The method of claim 2, wherein the outputting of standardized contents and unified styles for transmission line engineering in the transmission and transformation engineering according to the three-dimensional design universal model library comprises:
analyzing the power grid information data of the power transmission line project in the power transmission and transformation project;
obtaining a uniform logic model and uniform codes according to the analysis result;
and outputting standardized contents and a unified style among different engineering demanders according to the unified logic model and the unified code.
5. The method of claim 1,
the step of establishing a three-dimensional visual model base based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model base comprises the following steps:
establishing a three-dimensional visual model base based on the electric construction drawing of the power transmission and transformation project according to the three-dimensional design general model base, wherein the three-dimensional visual model base of the electric construction drawing comprises electric construction: the system comprises an electrical primary design drawing model library and an electrical secondary design drawing model library, wherein 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;
the three-dimensional visualization of the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period comprises the following steps:
and carrying out three-dimensional visualization on the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model base according to an electrical construction period, wherein the electrical construction period comprises preliminary drawing design, construction drawing design and completion drawing compilation.
6. The method of claim 1,
the step of establishing a three-dimensional visual model base based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model base comprises the following steps:
establishing a three-dimensional visual model library based on a civil construction drawing of the power transmission and transformation project according to the three-dimensional design general model library, wherein the three-dimensional visual model library of the civil construction drawing comprises a general drawing design model library and a building design model library, the general drawing design model library comprises a design range of a general drawing, a design depth of the general drawing, a design range of a building of the building design model library and a design depth of the building;
the three-dimensional visualization of the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period comprises the following steps:
and carrying out three-dimensional visualization on the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to a civil construction period, wherein the civil construction period comprises primary drawing design, construction drawing design and completion drawing compilation.
7. The method of claim 1,
the step of establishing a three-dimensional visual model base based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model base comprises the following steps:
establishing a three-dimensional visual model base based on a hydraulic heating and ventilation construction drawing of the power transmission and transformation project according to the three-dimensional design general model base, wherein the three-dimensional visual model base of the hydraulic heating and ventilation construction drawing comprises a water supply and drainage design model base and a heating and ventilation design model base, the water supply and drainage design model base comprises a water supply and drainage design range and a water supply and drainage design depth, and the heating and ventilation design model base comprises a heating and ventilation design range and a heating and ventilation design depth;
the three-dimensional visualization of the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period comprises the following steps:
and carrying out three-dimensional visualization on the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model base according to the hydraulic heating and ventilation construction period, wherein the hydraulic heating and ventilation construction period comprises preliminary drawing design, construction drawing design and completion drawing compilation.
8. A three-dimensional visualization system for power transmission and transformation projects is characterized by comprising:
the first establishing module is used for establishing a digital elevation model of the power transmission and transformation project according to environmental parameters in the power transmission and transformation project;
the second establishing module is used for establishing a logic model of the power transmission and transformation project according to the equipment parameters in the power transmission and transformation project;
the third establishing module is used for establishing a physical model of the power transmission and transformation project according to the physical parameters in the power transmission and transformation project;
the fourth establishing module is used for establishing a three-dimensional design general model library under the condition that the digital elevation model, the logic model and the physical model all meet preset design conditions;
the fifth establishing module is used for establishing a three-dimensional visual model base based on the construction drawing of the power transmission and transformation project according to the three-dimensional design general model base;
and the visualization module is used for carrying out three-dimensional visualization on the engineering information in the power transmission and transformation engineering in the three-dimensional visualization model library according to the construction period.
9. The system of claim 8, further comprising:
the first output module is used for outputting standardized contents and unified styles of the power transformation projects in the power transmission and transformation projects according to the construction drawing according to the three-dimensional design general model library;
and/or the second output module is used for outputting standardized contents and a unified style for the power transmission line engineering in the power transmission and transformation engineering according to the three-dimensional design general model library.
10. The system of claim 9,
the first output module is further configured to perform an interactive response by using one of the following methods when 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 value:
processing multiple detail levels, texture mapping processing, dynamic shading processing, turbine smoothing processing and external reference processing;
the second output module is further configured to analyze power grid information data of a power transmission line project in the power transmission and transformation project;
obtaining a uniform logic model and uniform codes according to the analysis result;
and outputting standardized contents and a unified style among different engineering demanders according to the unified logic model and the unified code.
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| CN113781632B (en) * | 2021-09-06 | 2024-04-26 | 广西电网有限责任公司 | Three-dimensional model system for generating power transmission and transformation project foundation calculation |
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