CN115758509A - GIM power transmission and transformation project design method, system, terminal and storage medium - Google Patents
GIM power transmission and transformation project design method, system, terminal and storage medium Download PDFInfo
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Abstract
The invention relates to a GIM power transmission and transformation project design method, which comprises the following steps: importing a GIM project file, converting GIM project data into a general Protobuf format, converting the converted GIM project data into entities in SketchUp according to a set corresponding relation, and drawing each entity to form a SketchUp scene; carrying out three-dimensional design on a SketchUp scene in SketchUp, automatically generating an AutoCAD two-dimensional drawing from the SketchUp scene through a plug-in, and synchronizing the adjustment data obtained after data adjustment is carried out on the AutoCAD two-dimensional drawing to the SketchUp scene; the system reads the current SketchUp scene, traverses the entities in the current SketchUp scene, respectively processes different entities according to the type and the set conversion relationship, and exports the different entities as a GIM project file; through the synchronization of the three-dimensional models in the design platform, the real-time communication of each designer can be realized, and the design problems can be found and modified more conveniently and quickly, so that the design content is preposed, the later-stage reworking phenomenon is effectively avoided, and the design quality is improved.
Description
Technical Field
The invention relates to the technical field of three-dimensional modeling of GIM power transmission and transformation projects, in particular to a method, a system, a terminal and a storage medium for designing a GIM power transmission and transformation project.
Background
The three-dimensional design model (GIM) of the power transmission and transformation project is based on each relevant information data of the power transmission and transformation project, adopts a project information set established by a three-dimensional digital technology, has the characteristics of completeness, relevance, consistency, uniqueness, expansibility and the like, and meets the application requirements of the whole life cycle of the project such as visualization, analyzability, editability, mappability and the like;
at present, common GIM design software is complex in operation, slow in loading of complex scenes, lack of light weight processing, and the like.
Disclosure of Invention
The present invention provides a method for designing a GIM power transmission and transformation project, a GIM power transmission and transformation project designing system, a GIM power transmission and transformation project designing terminal, and a computer readable storage medium.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a design method for a GIM power transmission and transformation project is constructed, wherein the design method comprises the following steps:
the first step is as follows: importing a GIM project file, converting GIM project data into a general Protobuf format, converting the converted GIM project data into entities in SketchUp according to a set corresponding relation, and drawing each entity to form a SketchUp scene;
the second step is that: carrying out three-dimensional design on a SketchUp scene in the SketchUp, automatically generating an AutoCAD two-dimensional drawing from the SketchUp scene through a plug-in, and synchronizing the adjusted data after data adjustment is carried out on the AutoCAD two-dimensional drawing to the SketchUp scene;
the third step: the system reads the current SketchUp scene, traverses the entities in the scene, respectively processes different entities according to the type and the set conversion relationship, and exports the entities as a GIM project file.
The invention relates to a GIM power transmission and transformation project design method, wherein a GIM project file comprises four subfolders: CBM, DEV, MOD, PHM;
when a GIM project file is imported, reading a project. The system creates a group as a top-level object of the GIM project, wherein the top-level group corresponds to project.
The invention relates to a GIM power transmission and transformation project design method, wherein the corresponding relation comprises the following contents:
corresponding to a primary total station level cbm, a secondary system cbm, a tertiary subsystem cbm, a quaternary device cbm, a component index cbm and a logic model cbm, respectively creating a SketchUp group, wherein the content of the cbm is stored in a corresponding SketchUp group definition attribute dictionary, and the content of an attribute file corresponding to the cbm is stored in a corresponding SketchUp group definition attribute dictionary;
corresponding to a dev file describing a physical model, creating a SketchUp group, wherein the content of dev is stored in a SketchUp group definition attribute dictionary, and the content of an attribute file corresponding to dev is stored in the SketchUp group definition attribute dictionary;
corresponding to a sch file describing a logical model, creating a SketchUp group, and storing the content of the sch in a SketchUp group definition attribute dictionary;
corresponding to the phm file, creating a SketchUp group, and storing the content of phm in a SketchUp group definition property dictionary;
corresponding to a mod file, creating a SketchUp group, drawing the content of the mod into a SketchUp component instance, wherein the content of the mod comprises basic primitives and Boolean primitives.
The invention relates to a GIM power transmission and transformation project design method, wherein when a GIM project file is exported:
for a component instance, acquiring a component definition of the instance, and if the definition has a power attribute, converting the definition into a corresponding power component or equipment according to the power attribute;
for a group, if the group has a power attribute, converting the group into a corresponding GIM object according to the power attribute;
and for the SketchUp entity, converting into a corresponding GIM file according to the set corresponding relation.
The invention relates to a GIM power transmission and transformation project design method, wherein the second step comprises the following steps:
carrying out three-dimensional design on a SketchUp scene in the SketchUp, loading or refreshing a GIM project scene in the AutoCAD, and loading an AutoCAD two-dimensional drawing to the local or updating the local AutoCAD two-dimensional drawing; and synchronizing the adjustment data after data adjustment is carried out on the AutoCAD two-dimensional drawing to the SketchUp three-dimensional model.
The invention relates to a GIM power transmission and transformation project design method, wherein the three-dimensional design of a SketchUp scene comprises the following steps:
in the SketchUp scenario add: two-dimensional graphics on a plane, a drawn model, component or device, and an external model;
wherein:
two-dimensional pattern on plane: the drawing comprises line segments, multi-segment lines, circles and arcs and is displayed on an AutoCAD two-dimensional drawing; when the added two-dimensional graph on the plane is an external drawing, providing a line segment sorting function through an AutoCAD plug-in, and combining the associated line segments into a plurality of segments for drawing a surface in three-dimensional software;
and (3) drawing a model: creating a component for each model in SketchUp, wherein the component can be multiplexed; each component will generate a building block that is a binding of two-dimensional data and three-dimensional data; the two-dimensional graph is automatically generated by the system during uploading, and can be modified by a user;
building blocks and/or devices, which are basic elements in the SketchUp scene;
and (3) an external model, wherein the external model must be a component, and if not, the external model is created as the component.
The invention relates to a GIM power transmission and transformation project design method, wherein the drawn model is derived from basic graphic elements and/or steel structure models provided by a system;
after selecting a basic primitive, the system firstly generates model data of the basic primitive in a general format, then transmits the 3D model data to SketchUp, and draws the basic primitive in SketchUp;
boolean operation can be carried out on a plurality of basic primitives to generate a new primitive 3D model, model data is sent to SketchUp, and the SketchUp deletes the original basic primitives and displays the new primitives;
after a user selects the type and the size of the section steel and sets the length and the color of the section steel, the system firstly generates 3D model data of the section steel type, then transmits the 3D model data to SketchUp, and draws the section steel in the SketchUp.
A GIM electric transmission and transformation project design system is applied to the GIM electric transmission and transformation project design method, and comprises a GIM project import unit, a graphic processing unit and a GIM project export unit;
the GIM project importing unit is used for importing a GIM project file, converting GIM project data into a general Protobuf format, converting the converted GIM project data into entities in SketchUp according to a set corresponding relation, and drawing each entity to form a SketchUp scene;
the graphics processing unit carries out three-dimensional design on the SketchUp scene in the SketchUp, automatically generates an AutoCAD two-dimensional drawing from the SketchUp scene through a plug-in, and synchronizes the adjustment data after data adjustment of the AutoCAD two-dimensional drawing to the SketchUp scene;
and the GIM project exporting unit reads the current SketchUp scene by the system, traverses the entities in the current SketchUp scene, respectively processes different entities according to the type and the set conversion relationship, and exports the entities as a GIM project file.
A GIM power transmission and transformation project design terminal comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the steps of the method are realized when the processor executes the computer program.
A computer-readable storage medium, in which a computer program is stored, wherein the computer program, when being executed by a processor, carries out the steps of the method as set forth above.
The invention has the beneficial effects that: the system realizes a set of complete GIM electric power engineering project design flow on SketchUp and AutoCAD, the three-dimensional and two-dimensional data of the GIM model are linked, and the efficiency of GIM project design is effectively improved by using the advantages of SketchUp and AutoCAD software; a designer carries out three-dimensional design of the GIM project on the SketchUp software, a three-dimensional model is linked with a two-dimensional graph, and the designer carries out more fine design and adjustment on the AutoCAD software, including accurate adjustment on the number, the size, the shape, the position, the direction and the like; the non-graphical information can be supplemented at any stage; due to linkage of the three-dimensional model and the two-dimensional graph, the three-dimensional model is modified at any stage of design, the platform can automatically draw a picture, and a new drawing is generated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a flow chart of a GIM power transmission and transformation project design method according to a preferred embodiment of the present invention;
FIG. 2 is a flow chart of the GIM power transmission and transformation engineering design method according to the preferred embodiment of the present invention;
FIG. 3 is a schematic block diagram of a GIM power transmission and transformation project design method according to a preferred embodiment of the present invention;
FIG. 4 is a diagram of basic primitives of a GIM power transmission and transformation engineering design method according to a preferred embodiment of the present invention;
FIG. 5 is a steel type selection interface of the GIM power transmission and transformation engineering design method according to the preferred embodiment of the present invention;
FIG. 6 is a GIM file directory of the GIM power transmission and transformation project design method according to the preferred embodiment of the present invention;
fig. 7 is a schematic block diagram of a GIM power transmission and transformation engineering system according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The design method of the GIM power transmission and transformation project of the preferred embodiment of the present invention, as shown in FIG. 1 and referring to FIGS. 2-6, comprises the following steps:
s01: importing a GIM project file, converting GIM project data into a general Protobuf format, converting the converted GIM project data into entities in SketchUp according to a set corresponding relation, and drawing each entity to form a SketchUp scene;
s02: carrying out three-dimensional design on a SketchUp scene in SketchUp, automatically generating an AutoCAD two-dimensional drawing from the SketchUp scene through a plug-in, and synchronizing the adjustment data obtained after data adjustment is carried out on the AutoCAD two-dimensional drawing to the SketchUp scene;
s03: the system reads the current SketchUp scene, traverses the entities in the current SketchUp scene, respectively processes different entities according to the type and the set conversion relationship, and exports the different entities as a GIM project file;
the GIM project engineer can start to create from a blank project, or can import a GIM project, then modify the design, export the final design result into a GIM file, and complete a complete design cycle.
In the traditional design process, when a project submits and updates a base map, the process is generally called an iteration cycle; in the GIM forward design realized by the system, each designer designs in the same platform and the same model, and each time the models are synchronized, an iteration cycle can be regarded; compared with a collaborative mode referring to a base map in the traditional CAD design, the coordination advantage of the GIM forward design is obvious, real-time communication of each designer can be realized through synchronization of the three-dimensional models in the design platform, and design problems can be found and modified more conveniently and rapidly, so that the design content is preposed, the phenomenon of rework in the later period is effectively avoided, and the design quality is improved.
In the current actual GIM project, a user may already use other software to carry out the design, management, verification and the like of the GIM, the system can work with other systems in a coordinated mode, and the communication media among the systems are GIM files; after GIM files generated by other systems are imported into the system, GIM project design can be carried out on SketchUp and AutoCAD, and the result of GIM design on the system can be exported into the GIM files and then imported into other systems for use after Web display (through an AutoCAD graph);
the system realizes a set of complete GIM electric power engineering project design flow on SketchUp and AutoCAD, the three-dimensional and two-dimensional data of the GIM model are linked, and the efficiency of GIM project design is effectively improved by using the advantages of SketchUp and AutoCAD software.
A designer carries out three-dimensional design on the GIM project on the SketchUp software, a three-dimensional model is linked with a two-dimensional graph, and the designer carries out more fine design and adjustment on the AutoCAD software, including accurate adjustment on the number, the size, the shape, the position, the direction and the like. The non-graphical information may be supplemented at any stage. Due to linkage of the three-dimensional model and the two-dimensional graph, the three-dimensional model is modified at any stage of design, the platform can automatically draw a picture, and a new drawing is generated.
The platform is combined with Cesium software to realize the integration of the three-dimensional design of the GIM project and a geographic information system, and the power transmission and transformation project model can be displayed in a geographic space in the design stage.
The GIM project generated according to the three-dimensional design model interaction specification of power transmission and transformation projects (national grid management [2019] ]No. 63) issued by the national grid can be directly imported into the system, and the specific process is as follows.
The user selects the folder in which the GIM item is located, which, as shown in fig. 6, includes four subfolders:
1.CBM
2.DEV
3.MOD
4.PHM
CBM file under CBM subdirectory, which is the entry file for the entire GIM model.
The export and export of the GIM project are realized in the SketchUp plug-in, the corresponding relation between the GIM entity and the SketchUp entity is mainly realized through a SketchUp group, and the non-geometric attribute of the GIM entity is stored in an attribute dictionary of the SketchUp group;
GIM project import:
the system reads each file of the GIM project in turn, and the system is shown in the attached figure 2: the GIM project is imported.
The GIM engineering data is converted into a general Protobuf format and then rendered at SketchUp. The correspondence between the entity drawn in SketchUp and the GIM object is as follows:
a Group (Group) is created as a top level object of the GIM project, and a definition name of the top level Group is "project", which corresponds to project. Cbm file content is stored in a property dictionary defined by the group, with the property name "attr".
Corresponding to a primary total station level cbm (entity name F1 System), a SketchUp group is created, the group definition name being F1System. The cbm contents are stored in the SketchUp group definition property dictionary under the name of "attr". The content of the attribute file corresponding to cbm is stored in the SketchUp group definition attribute dictionary, and the attribute name is 'fam'.
A SketchUp group is created corresponding to a secondary System (area) cbm (entity name is F2 System), the group definition name being F2System. The cbm content is stored in the SketchUp group definition attribute dictionary under the attribute name "attr". The content of the attribute file corresponding to cbm is stored in the SketchUp group definition attribute dictionary, and the attribute name is 'fam'.
Corresponding to a three-level subsystem (sub-area) cbm (entity name is F3 System), a SketchUp group is created, the group definition name being F3System. The cbm content is stored in the SketchUp group definition attribute dictionary under the attribute name "attr". The content of the attribute file corresponding to cbm is stored in the SketchUp group definition attribute dictionary, and the attribute name is 'fam'.
Corresponding to a four-level device (facility) cbm (entity name F4 System), a SketchUp group is created, the group definition name being F4System. The cbm contents are stored in the SketchUp group definition property dictionary under the name of "attr". The content of the attribute file corresponding to cbm is stored in the SketchUp group definition attribute dictionary, and the attribute name is 'fam'.
Corresponding to the component index cbm (entity name is PARTINDEX), a SketchUp group is created, with the group definition name being PARTINDEX. The cbm contents are stored in the SketchUp group definition property dictionary under the name of "attr". The content of the attribute file corresponding to cbm is stored in the SketchUp group definition attribute dictionary, and the attribute name is 'fam'.
Corresponding to the logical model cbm (entity name: LOGICALMODEL), a SketchUp group is created, the group definition name being LOGICALMODEL. The cbm contents are stored in the SketchUp group definition property dictionary under the name of "attr".
Corresponding to the DEV file describing the physical model, a SketchUp group is created, the group defining name DEV. The dev content is stored in the SketchUp group definition property dictionary under the name "attr". The attribute file content corresponding to dev is stored in the SketchUp group definition attribute dictionary, and the attribute name is "fam". If the dev file, or phm file, is referenced in the dev, a sub-group is created.
Corresponding to the SCH file describing the logical model, a SketchUp group is created, the group definition name being SCH. The contents of sch are stored in the SketchUp group definition attribute dictionary with the attribute name "attr".
Corresponding to the PHM file, a SketchUp group is created, with the group definition name PHM. phm's content is stored in the SketchUp group definition property dictionary, with the property name "attr".
Corresponding to the MOD file, a SketchUp group is created, with the group definition name MOD. mod draws the content (base primitives, boolean primitives) into SketchUp component instances, primitives corresponding to component definitions.
GIM project derivation:
the user specifies the folder that the export item holds. The system reads the current SketchUp model, traverses the entities therein, and respectively processes different entity types:
-a component instance, obtaining a component definition of the instance, and if the definition has a power attribute, converting to a corresponding power component or device according to the power attribute.
A group, if the group has a power attribute, is converted into corresponding F1System, F2System, F3System, F4System, project.
The correspondence relationship between the SketchUp entity and the GIM file is the same as that of the GIM item import, and is not repeated here.
Designing a three-dimensional graph:
add in the SketchUp scene:
-two-dimensional graphics on a plane: line segments, multi-segment lines, circles, arcs, and the like. These two-dimensional figures will be displayed on the AutoCAD drawings.
-drawing the model. Components are created in SketchUp for each model, which can be multiplexed. Each component will generate a building block that is a binding of two-dimensional data and three-dimensional data. The two-dimensional graph is automatically generated by the system when being uploaded, and can be modified by a user.
-a loading member or device.
-loading the external model. The external model must be a component, and if not, the external model is selected to be created as a component.
By default processing, the system decomposes the SketchUp model into a scene of building blocks. The default treatment may be modified by the user, and the user may set the name, type, geometric properties, location, non-geometric properties, etc. of the component via the property panel. The user may also select a model from the model library for replacement of the current model.
Through the SketchUp plug-in of the system, a user uses a three-dimensional model as a basis, and drawings such as a plan view, a vertical view, a section view and the like are used as accessories of the three-dimensional model design and can be directly derived from the three-dimensional model without redrawing. The high correlation between the model and the drawing is kept, the information in the model is changed, and the information in each drawing is correspondingly fed back.
Designing a two-dimensional graph:
a designer loads/refreshes a GIM scene in AutoCAD, and a two-dimensional drawing automatically generated by three-dimensional design is loaded to the local. The designer makes further modifications in AutoCAD.
The user can load the existing drawing to the GIM scene. Since the external drawing is not generated by the three-dimensional system, it needs to be collated according to the system specification. The system provides a line segment sorting function through the AutoCAD plug-in, and the associated line segments are combined into a plurality of line segments for drawing a surface in three-dimensional software.
The designer may select a component or device insertion scenario from a product library.
Through the enhancement of two-dimensional graphic design, a designer can directly express a three-dimensional design result and instantly generate a three-dimensional view, so that the design process is more visual, and the early error detection is facilitated.
For the case where it is necessary to create a GIM scene starting from a blank item: in a GIM project starting stage, a modeling target is determined, a project is established on a system, a material library of the project is established, a component library of the project is established, and an elevation axis network is determined; creating scenes under the GIM project, selecting the GIM project scenes in AutoCAD by a unified database building structure designer serving as the GIM project, and creating basic marks such as a shaft network and the like; and (4) a designer loads the project scene in the SketchUp, acquires a plan view of the scene and performs three-dimensional modeling.
Preferably, the drawn model is derived from basic primitives and/or steel structure models provided by the system;
according to the state net GIM standard, all equipment modeling must use basic primitives specified by the state net to perform modeling, and the platform supports the building of various basic primitives specified in the state net GIM standard, and comprises a sphere, an ellipsoid, a cuboid, a prismatic table, an offset rectangular table, a cylinder, a circular table body, an eccentric circular table body circular ring, a rectangular ring, an elliptical ring, a circular gasket, a table-shaped gasket, a square gasket, a porcelain bushing, a terminal board, various insulator strings, various channel steels, angle steels, I-steels, section steels, steel pipes and the like, as shown in FIG. 4. Meanwhile, boolean operations such as intersection, difference set, union set and the like of basic primitives are supported to realize the construction of the complex model.
The user selects the basic primitive to be created for creating a building block or device:
creating a base primitive in SketchUp: after the user selects the basic primitive, the system first generates model data of the basic primitive in a general format, then transmits the 3D model data to SketchUp, and draws the basic primitive in the SketchUp.
The user can perform Boolean operation on the basic primitives, selects two basic primitives and then selects the Boolean operation type: intersection (Intersection), union (Union), difference (Difference). The system carries out Boolean operation on the basic primitive, and a new primitive 3D Model (Model 3D format) is generated according to the operation result, the Model data is sent to SketchUp, and the SketchUp deletes the original basic primitive and displays the new primitive;
the system provides a section steel Model, as shown in fig. 5, a user selects the type and size of the section steel, sets the length and color of the section steel, clicks to create, the system firstly generates 3D Model data (Model 3D format) of the section steel type, then transmits the 3D Model data to SketchUp, and draws the section steel in the SketchUp;
the section steel model comprises but is not limited to equilateral angle steel, non-equilateral angle steel, I-steel, light I-steel, H-steel, channel steel, light channel steel, flat steel, L-steel, T-steel, round steel pipe, rectangular steel pipe, square steel pipe, double channel steel, equilateral double angle steel, non-equilateral double angle steel and polygonal steel pipe;
the system provides a product library, wherein the product library comprises a component library and an equipment library; the user can use the products provided by the system and can also create his own components or devices. Electrical equipment and components are fundamental elements in creating project scenarios.
The user can create multiple building blocks as a device, which is also a reusable component in the design, where the device is saved in a component-defined manner. The power attributes are stored in component-defined attributes. The system automatically generates thumbnails of the components and devices.
The product is divided into the following parts according to universality: general product library and professional product library. The visibility is divided into: personal product library, standard product library, public product library. The average user can upload, modify, and use products in the personal product library. The user with the management authority can upload and modify products in the standard product library and the public product library.
A GIM power transmission and transformation project design system is applied to the GIM power transmission and transformation project design method, and comprises a GIM project import unit 1, a graphic processing unit 2 and a GIM project export unit 3 as shown in figure 7;
the GIM project importing unit is used for importing a GIM project file, converting the GIM project data into a general Protobuf format, converting the converted GIM project data into entities in SketchUp according to a set corresponding relation, and drawing each entity to form a SketchUp scene;
the graphics processing unit is used for carrying out three-dimensional design on the SketchUp scene in the SketchUp, automatically generating an AutoCAD two-dimensional drawing from the SketchUp scene through a plug-in, and synchronizing the adjustment data after data adjustment is carried out on the AutoCAD two-dimensional drawing to the SketchUp scene;
and modeling in SketchUp three-dimensional modeling software by a designer, and automatically generating an AutoCAD drawing through a plug-in. And a designer finely adjusts the drawing in the AutoCAD, adds labels and the like. And (4) the AutoCAD two-dimensional data is modified and synchronized to the SketchUp three-dimensional model, and linkage of data, annotation and attributes is realized. The actual design process is in a reciprocating mode, the three-dimensional and two-dimensional data intercommunication function provided by the system enables the design process to be seamlessly connected, and the common problems of cross-platform format conversion and information loss are avoided. And the geographic space information display of the power transmission and transformation project is realized by combining the Cesium software at the webpage end.
And a GIM project exporting unit, wherein the system reads the current SketchUp scene, traverses the entities in the current SketchUp scene, respectively processes different entities according to the type and the set conversion relationship, and exports the entities into a GIM project file.
A GIM power transmission and transformation project design terminal comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the steps of the method are realized when the processor executes the computer program.
A computer-readable storage medium, in which a computer program is stored, wherein the computer program, when being executed by a processor, carries out the steps of the method as set forth above.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. A GIM power transmission and transformation project design method is characterized by comprising the following steps:
the first step is as follows: importing a GIM project file, converting GIM project data into a general Protobuf format, converting the converted GIM project data into entities in SketchUp according to a set corresponding relation, and drawing each entity to form a SketchUp scene;
the second step: carrying out three-dimensional design on a SketchUp scene in SketchUp, automatically generating an AutoCAD two-dimensional drawing from the SketchUp scene through a plug-in, and synchronizing the adjustment data obtained after data adjustment is carried out on the AutoCAD two-dimensional drawing to the SketchUp scene;
the third step: the system reads the current SketchUp scene, traverses the entities in the scene, respectively processes different entities according to the type and the set conversion relationship, and exports the entities as a GIM project file.
2. The GIM power transmission and transformation project design method according to claim 1, wherein the GIM project file comprises four subfolders: CBM, DEV, MOD, PHM;
when a GIM project file is imported, reading a project. The system creates a group as a top level object of the GIM project, the top level group corresponding to project.
3. The GIM power transmission and transformation project design method according to claim 2, wherein the corresponding relationship comprises:
corresponding to a primary total station level cbm, a secondary system cbm, a tertiary subsystem cbm, a quaternary device cbm, a component index cbm and a logic model cbm, respectively creating a SketchUp group, wherein the content of the cbm is stored in a corresponding SketchUp group definition attribute dictionary, and the content of an attribute file corresponding to the cbm is stored in a corresponding SketchUp group definition attribute dictionary;
creating a SketchUp group corresponding to a dev file describing a physical model, wherein the content of the dev is stored in a SketchUp group definition attribute dictionary, and the content of the attribute file corresponding to the dev is stored in the SketchUp group definition attribute dictionary;
corresponding to a sch file describing a logical model, creating a SketchUp group, and storing the content of the sch in a SketchUp group definition attribute dictionary;
corresponding to the phm file, creating a SketchUp group, and storing the content of phm in a SketchUp group definition property dictionary;
corresponding to a mod file, create a SketchUp group, with the contents of mod drawn as a SketchUp component instance, the contents of mod including base primitives and boolean primitives.
4. The GIM power transmission and transformation project design method according to claim 3, wherein when the GIM project file is exported:
for the component instance, acquiring the component definition of the instance, and if the definition has a power attribute, converting the definition into a corresponding power component or equipment according to the power attribute;
for the group, if the group has the power attribute, converting the group into a corresponding GIM object according to the power attribute;
and for the SketchUp entity, converting into a corresponding GIM file according to the set corresponding relation.
5. The GIM power transmission and transformation engineering design method according to any one of claims 1 to 4, wherein the second step comprises the method of:
carrying out three-dimensional design on a SketchUp scene in the SketchUp, loading or refreshing a GIM project scene in the AutoCAD, and loading an AutoCAD two-dimensional drawing to the local or updating the local AutoCAD two-dimensional drawing; and synchronizing the adjustment data after data adjustment is carried out on the AutoCAD two-dimensional drawing to the SketchUp three-dimensional model.
6. The GIM power transmission and transformation engineering design method according to any one of claims 1 to 4, wherein the three-dimensional design of the SketchUp scene comprises a method of:
in the SketchUp scenario add: two-dimensional graphics on a plane, a drawn model, a component or device, and an external model;
wherein:
two-dimensional pattern on plane: the drawing comprises line segments, multi-segment lines, circles and arcs and is displayed on an AutoCAD two-dimensional drawing; when the added two-dimensional graph on the plane is an external drawing, providing a line segment sorting function through an AutoCAD plug-in, and combining the associated line segments into a multi-segment line for drawing a surface in three-dimensional software;
and (3) drawing a model: creating a component for each model in SketchUp, wherein the component can be reused; each component will generate a building block that is a binding of two-dimensional data and three-dimensional data; the two-dimensional graph is automatically generated by the system during uploading, and can be modified by a user;
building blocks and/or devices, which are basic elements in the SketchUp scene;
and (3) an external model, wherein the external model must be a component, and if not, the external model is created as the component.
7. The GIM power transmission and transformation engineering design method according to claim 6, wherein the drawn model is derived from basic primitives and/or steel structure models provided by a system;
after selecting a basic primitive, the system firstly generates model data of the basic primitive in a general format, then transmits the 3D model data to SketchUp, and draws the basic primitive in SketchUp;
boolean operation can be carried out on a plurality of basic primitives to generate a new primitive 3D model, model data is sent to SketchUp, and the SketchUp deletes the original basic primitives and displays the new primitives;
after a user selects the type and the size of the section steel and sets the length and the color of the section steel, the system firstly generates 3D model data of the section steel type, then transmits the 3D model data to SketchUp, and draws the section steel in the SketchUp.
8. A GIM electric transmission and transformation project design system is applied to the GIM electric transmission and transformation project design method according to any one of claims 1 to 7, and is characterized by comprising a GIM project import unit, a graphic processing unit and a GIM project export unit;
the GIM project importing unit is used for importing a GIM project file, converting the GIM project data into a general Protobuf format, converting the converted GIM project data into entities in SketchUp according to a set corresponding relation, and drawing each entity to form a SketchUp scene;
the graphics processing unit carries out three-dimensional design on the SketchUp scene in the SketchUp, automatically generates an AutoCAD two-dimensional drawing from the SketchUp scene through a plug-in, and synchronizes the adjustment data after data adjustment of the AutoCAD two-dimensional drawing to the SketchUp scene;
and the GIM project exporting unit reads the current SketchUp scene by the system, traverses the entities in the current SketchUp scene, respectively processes different entities according to the type and the set conversion relationship, and exports the entities into a GIM project file.
9. A GIM electrical transmission and transformation engineering terminal comprising a memory, a processor and a computer program stored in said memory and executable on said processor, characterized in that said processor, when executing said computer program, implements the steps of the method according to any one of claims 1 to 7.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of a method according to any one of claims 1 to 7.
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