CN115359204A - BIM data processing method and system based on Beidou grid code - Google Patents
BIM data processing method and system based on Beidou grid code Download PDFInfo
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- CN115359204A CN115359204A CN202210804456.8A CN202210804456A CN115359204A CN 115359204 A CN115359204 A CN 115359204A CN 202210804456 A CN202210804456 A CN 202210804456A CN 115359204 A CN115359204 A CN 115359204A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/05—Geographic models
Abstract
The invention discloses a BIM data processing method and system based on Beidou grid codes, which comprises the following steps: the file analysis module analyzes the BIM data and identifies each electric power physical entity in the BIM data; the conversion coding module extracts the model shape, the model size and the model geographic space information of each power physical entity; generating a three-dimensional grid according to the model shape and the model size; converting the model geographic space into a Beidou grid code; and the storage association module stores the entity data into a database for storage, and establishes an association relation with other information of the original entity in the database through the Beidou grid code for fusion management. The BIM data processing method based on the Beidou grid code can effectively solve the problem of fusion retrieval of BIM data, and meets the fusion management requirement of electric power digital asset big data and electric power space-time big data by establishing a gridded data model based on the Beidou grid code.
Description
Technical Field
The invention relates to the technical field of BIM data processing, in particular to a BIM data processing method and system based on Beidou grid codes.
Background
At present, with the continuous popularization of building information technology (BIM), physical entities in the power industry, such as buildings, facilities, equipment, pipelines, water and electricity, related to a transformer substation mostly have corresponding BIM model data, but due to the structural characteristics of the BIM model data, the BIM model data cannot be fused with data stored in a related system database in a power system, cannot be subjected to rapid associated retrieval and query, and is not beneficial to the unified management of power resource data.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-mentioned conventional problems.
Therefore, the technical problem solved by the invention is as follows: the BIM model data cannot be fused with data stored in an original related system database in the power system due to the structural characteristics of the BIM model data, and cannot be quickly associated, retrieved and inquired, so that the unified management of power resource data is not facilitated.
In order to solve the above technical problems, the present invention provides the following technical solutions, including:
the file analysis module analyzes the BIM data and identifies each electric power physical entity in the BIM data;
the conversion coding module extracts the model shape, the model size and the model geographic space information of each power physical entity;
generating a three-dimensional grid according to the shape and the size of the model;
converting the model geographic space into a Beidou grid code;
and the storage association module stores the entity data into a database for storage, and establishes an association relation with other information of the original entity in the database through the Beidou grid code for fusion management.
As a preferred scheme of the BIM data processing method based on the Beidou grid code, the method comprises the following steps: the BIM data includes: and format files not limited to RVT, RFT, NWD, IFC and DWF.
As an optimal scheme of the BIM data processing method based on the Beidou grid code, the method comprises the following steps: the electricity physical entity comprises: the main transformer control cabinet, the main transformer radiator, the main transformer heat dissipation fan, the main transformer no-load pressure regulating mechanism box, the accident fuel outlet valve.
As an optimal scheme of the BIM data processing method based on the Beidou grid code, the method comprises the following steps: the model shape includes: cuboids, spheres and cylinders.
As a preferred scheme of the BIM data processing method based on the Beidou grid code, the method comprises the following steps: the model dimensions include: the length, width and height of the cuboid, the spherical radius of the sphere, the height and bottom radius of the cylinder, and the X, Y and Z axes of the irregularity.
As an optimal scheme of the BIM data processing method based on the Beidou grid code, the method comprises the following steps: the model geospatial space comprises: longitude and latitude of the electrophysical entity.
As an optimal scheme of the BIM data processing method based on the Beidou grid code, the method comprises the following steps: the three-dimensional grid includes: the three-dimensional grid is a cuboid composed of length, width and height; a three-dimensional grid corresponds to an electric power entity data, corresponds a big dipper grid code.
As an optimal scheme of the BIM data processing method based on the Beidou grid code, the method comprises the following steps: big dipper grid code includes: the Beidou grid code can divide the earth into grids of different geographic positions, and each grid is globally unique.
As an optimal scheme of the BIM data processing method based on the Beidou grid code, the method comprises the following steps: the storing and saving of the entity data in the database comprises the following steps:
and storing the data of each electric power physical entity of the Beidou grid code, the longitude, the latitude, the length, the width, the height, the X axis, the Y axis and the Z axis into a relational database, and establishing an incidence relation between the Beidou grid code and the data stored in the relational database in the electric power system.
The invention solves another technical problem that: the BIM data processing system based on the Beidou grid code is provided, and the method can be realized by depending on the system.
In order to solve the technical problems, the invention provides the following technical scheme: a BIM data processing system based on big dipper grid code includes: the device comprises a file analysis module, a conversion coding module and a storage association module;
the file analysis module can analyze the BIM data file, and decompose and identify each power physical entity described in the file; the conversion coding module extracts information such as model shapes, model sizes and the like of all power physical entities in the BIM data file and converts the information into three-dimensional grids; extracting model geographic space information of each power physical entity in the BIM data file, and converting the model geographic space information into Beidou grid codes; the storage association module stores the processed data of each power physical entity in a database for storage, establishes an association relation with other information of the stored entity in the database through the Beidou grid code, and performs unified management, processing and presentation on the power data in a three-dimensional grid mode.
The invention has the beneficial effects that: the BIM data processing method based on the Beidou grid code can effectively solve the problem of fusion retrieval of BIM data, and meets the fusion management requirements of electric power digital asset big data and electric power space-time big data by establishing a gridded data model based on the Beidou grid code.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:
fig. 1 is a schematic flow chart of a BIM data processing method based on a beidou grid code according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a BIM data processing system based on the beidou grid code according to an embodiment of the present invention;
fig. 3 is a system flowchart of a BIM data processing system based on the beidou trellis code according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures of the present invention are described in detail below, and it is apparent that the described embodiments are a part, not all or all of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and it will be appreciated by those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the present invention and that the present invention is not limited by the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
The present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially in general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Meanwhile, in the description of the present invention, it should be noted that the terms "upper, lower, inner and outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The terms "mounted, connected" and "connected" in the present invention are to be construed broadly, unless otherwise explicitly specified or limited, for example: can be fixedly connected, detachably connected or integrally connected; they may be mechanically, electrically, or directly connected, or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example 1
Referring to fig. 1, a first embodiment of the present invention provides a BIM data processing method based on a beidou trellis code, including:
s1, a file analysis module analyzes the BIM data and identifies each electric power physical entity in the BIM data;
further, the BIM data includes: format files not limited to RVT, RFT, NWD, IFC, DWF;
further, the electrophysical entity comprises: the main transformer control cabinet, the main transformer radiator, the main transformer heat dissipation fan, the main transformer no-load pressure regulating mechanism box, the accident fuel outlet valve.
S2, extracting model shapes, model sizes and model geographic space information of each power physical entity by a conversion coding module;
further, the model shape includes: cuboids, spheres and cylinders.
Further, the model dimensions include: the length, width and height of the cuboid, the spherical radius of the sphere, the height and bottom radius of the cylinder, and the X, Y and Z axes of the irregularity.
Further, the model geospatial space comprises: longitude and latitude of the electrophysical entity.
S3, generating a three-dimensional grid according to the shape and the size of the model;
further, the three-dimensional mesh includes: the three-dimensional grid is a cuboid composed of length, width and height; a three-dimensional grid corresponds an electric power entity data, corresponds a big dipper grid code.
It should be noted that, generating the three-dimensional grid is to present a three-dimensional grid on the GIS map, and when a user clicks the three-dimensional grid, the power entity data and the power event data may be queried through the beidou grid code.
S4, converting the model geographic space into a Beidou grid code;
further, the Beidou grid code comprises: the Beidou grid code can divide the earth into grids of different geographic positions, and each grid is globally unique.
It should be noted that, for each piece of data recorded in the database, an ID field is added to the data of the power entity and the data of the power event, and the stored entity or event corresponds to a beidou trellis code.
S5, the storage association module stores the entity data into a database for storage, and establishes an association relation with other information of the original entity in the database through the Beidou grid code for unified management;
further, the storing of the entity data in the database includes:
and storing the data of each electric power physical entity of the Beidou grid code, the longitude, the latitude, the length, the width, the height, the X axis, the Y axis and the Z axis into a relational database, and establishing an incidence relation between the Beidou grid code and the data stored in the relational database in the electric power system.
It should be noted that, the electric power entity data and the electric power event data are converted into the Beidou grid codes according to the algorithm, grid association of the electric power entity data, the electric power event data and the geographic position is realized, and when each geographic position grid on the map is inquired, all the electric power entity data and the electric power event data below the grid can be inquired through the association of the Beidou grid codes.
Example 2
Referring to fig. 2 to 3, for the second embodiment of the present invention, a BIM data processing system based on the beidou grid code is provided, and the beneficial effects are verified through system operation.
Step one, a file analysis module calls an API of Revit through a high-level programming language writing program, such as: and the family instance in the file are used for acquiring the type and the name of the power physical entity.
Step two, the conversion coding module calls an API of Revit through a high-level programming language writing program, such as: and BoundingBoxXYZ, completing the analysis of the RVT file, and calculating the length, the width and the height of each power physical entity according to bounding boxes of each power physical entity in the file.
Thirdly, when the bounding box cannot be extracted aiming at the irregular solid model, such as the solid model combined by a sphere and a cylinder, the conversion coding module calls an API of Revit through a high-level programming language programming program, such as: and performing Boolean operation on the entity model of the RVT, calculating the information of the X axis, the Y axis and the Z axis of a regular power physical entity model, and then executing the step two.
Step four, the conversion coding module calls an API of Revit through a high-level programming language writing program, such as: projectPosition and Sitelocation, completing the parsing of the RVT file, and extracting the longitude and latitude of the power physical entity.
And step five, converting the three-dimensional grid by a conversion coding module through a high-level programming language compiling program according to the length, the width and the height of the power physical entity obtained in the step two.
And sixthly, converting the longitude and the latitude of the power physics obtained in the step four into a two-dimensional Beidou grid code by a conversion coding module through a high-level program language compiling program according to a longitude and latitude-Beidou grid code conversion algorithm mentioned in the national standard GB/T39409-2020 Beidou grid position code, and converting the longitude and the latitude of the power physics into a three-dimensional Beidou grid code by combining the obtained height of the power physics entity.
And seventhly, the storage association module stores the data of the Beidou grid codes, the longitude, the latitude, the length, the width, the height, the X axis, the Y axis and the Z axis which are acquired and converted in the second step, the third step, the fourth step, the fifth step and the sixth step into a relational database, establishes an association relationship with the data stored in the original relational database in the power system through the Beidou grid codes and performs fusion management.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A BIM data processing method based on Beidou grid codes is characterized by comprising the following steps:
the file analysis module analyzes the BIM data and identifies each electric power physical entity in the BIM data;
the conversion coding module extracts the model shape, the model size and the model geospatial information of each power physical entity;
generating a three-dimensional grid according to the shape and the size of the model;
converting the model geographic space into a Beidou grid code;
and the storage association module stores the entity data into a database for storage, and establishes an association relation with other information of the original entity in the database through the Beidou grid code for fusion management.
2. The BIM data processing method based on Beidou grid codes according to claim 1, wherein the BIM data comprises: and format files not limited to RVT, RFT, NWD, IFC and DWF.
3. The BIM data processing method based on the Beidou grid code as set forth in claim 2, wherein the electricity physical entity comprises: the main transformer control cabinet, the main transformer radiator, the main transformer heat dissipation fan, the main transformer no-load pressure regulating mechanism case, accident fuel outlet valve.
4. The BIM data processing method based on Beidou grid codes according to claim 3, wherein the model shape comprises: cuboids, spheres and cylinders.
5. The BIM data processing method based on the Beidou grid code as set forth in claim 4, wherein the model size comprises: the length, width and height of the cuboid, the spherical radius of the sphere, the height and bottom radius of the cylinder, and the X, Y and Z axes of the irregularity.
6. The BIM data processing method based on the Beidou grid code as set forth in claim 5, wherein the model geographic space comprises: longitude and latitude of the electricity physical entity.
7. The BIM data processing method based on the Beidou grid code as set forth in claim 6, wherein the three-dimensional grid comprises: the three-dimensional grid is a cuboid consisting of a length, a width and a height; a three-dimensional grid corresponds to an electric power entity data, corresponds a big dipper grid code.
8. The BIM data processing method based on the Beidou grid code as set forth in claim 7, wherein the Beidou grid code comprises: the Beidou grid code can divide the earth into grids of different geographic positions, and each grid is unique globally.
9. The BIM data processing method based on Beidou grid codes according to claim 8, wherein the storing of the entity data into the database comprises:
and storing the data of each electric power physical entity of the Beidou grid code, the longitude, the latitude, the length, the width, the height, the X axis, the Y axis and the Z axis into a relational database, and establishing an incidence relation between the Beidou grid code and the data stored in the relational database in the electric power system.
10. The BIM data processing system based on Beidou grid codes according to claim 9, comprising: the device comprises a file analysis module, a conversion coding module and a storage association module;
the file analysis module can analyze the BIM data file, and decompose and identify each power physical entity described in the file;
the conversion coding module extracts information such as model shapes, model sizes and the like of all power physical entities in the BIM data file, converts the information into three-dimensional grids, extracts model geographic space information of all power physical entities in the BIM data file, and converts the information into Beidou grid codes;
the storage association module stores the processed data of each power physical entity into a database for storage, establishes an association relation with other information of the entity stored in the database through the Beidou grid code, and performs unified management, processing and presentation on the power data in a three-dimensional grid mode.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116342825A (en) * | 2023-05-24 | 2023-06-27 | 广东电网有限责任公司江门供电局 | Construction method and related device of three-dimensional visualization system of power grid |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116342825A (en) * | 2023-05-24 | 2023-06-27 | 广东电网有限责任公司江门供电局 | Construction method and related device of three-dimensional visualization system of power grid |
| CN116342825B (en) * | 2023-05-24 | 2023-08-18 | 广东电网有限责任公司江门供电局 | Construction method and related device of three-dimensional visualization system of power grid |
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