Road BIM design delivery result processing method and processing device thereof

Abstract

The invention discloses a road BIM design delivery result processing method and device, and the method comprises the steps: constructing a model according to the design content in road aided design software, and exporting a road IFC file containing a road geometric model; the road aided design software is specifically road BIM design software; importing the road IFC file into a road geometric model by using general building information model software, checking and adjusting the road IFC file, and exporting a corresponding component information table through an information generation plug-in; perfecting ungenerated component information in table processing software, and rechecking the whole component information table; in general building information software, component information is imported into a BIM model through an information attachment plug-in, an IFC file containing a road geometric model and complete information is exported, and digital delivery is completed with the IFC file as a delivery file. According to the method, the characteristics of simple operation and high efficiency of highway design software are fully exerted, the work efficiency of BIM design result delivery is ensured, and the design delivery requirements at the present stage are met.

Description

Technical Field

[0001] The present invention relates to the field of highway digitization, and in particular to a highway BIM design delivery result processing method and a processing device thereof. Background Art

[0002] At present, when delivering highway BIM design results, general BIM software such as Autodesk, Bentley, and Dassault are usually used for modeling. These software do not have special highway modules, and a lot of secondary development is needed to implement them. The operation is complicated and requires professional BIM technicians to complete, forming a separate working mode of design and BIM delivery like "two skins", and BIM delivery work is time-consuming and labor-intensive. In addition, when highway designers use highway BIM design software to carry out design, they can output BIM results at the same time as traditional two-dimensional design drawings, but most of these BIM results pay more attention to geometric models, and the component information is seriously missing. Some even do not contain model information and cannot meet the design delivery requirements. Summary of the invention

[0003] In order to solve the problem that the existing technology cannot meet the design delivery requirements, the present invention provides a highway BIM design delivery results processing method and a processing device thereof, which combines highway design software with general BIM software, and uses the mode of collaborative work between designers and BIM personnel to process the results of the highway design software using general BIM design software, and adds a solution for adding necessary information, thereby realizing rapid and accurate digital delivery of highway BIM design results.

[0004] The present invention is achieved by adopting the following technical solutions:

[0005] A method for processing highway BIM design deliverables, comprising the following steps:

[0006] 1) Use the road auxiliary design software to build a model according to the design content and export the highway IFC file containing the highway geometry model;

[0007] 2) Use general building information modeling software to import the highway IFC file and check and adjust the highway geometry model, and export the corresponding component information table through the information generation plug-in;

[0008] 3) In the table processing software, the ungenerated component information is completed and the entire component information table is reviewed;

[0009] 4) In the general building information model, the component information is imported into the BIM model through the information attachment plug-in, and the IFC file containing the highway geometry model and complete information is exported, and the digital delivery is completed with the IFC file as the delivery file.

[0010] Preferably, in step 2), the checking and adjusting of the highway geometric model includes: deleting empty components, duplicate components and redundant components in the IFC file, and checking and correcting errors in the imported IFC file name.

[0011] Preferably, in step 2), the information generation plug-in includes: secondary development in general BIM software to add design information required for subsequent model application according to application requirements.

[0012] Preferably, in step 2), the information in the component information table includes: clearly marking the unfilled attribute values ​​according to all the component information required for subsequent model applications, and all the component information includes all the attribute names and the attribute values ​​filled in by the information generation plug-in; the component information table also includes the component identification code and the complete component hierarchy for identifying the original IFC file.

[0013] Preferably, in step 4), the information attachment plug-in attaches the information in the component information table to the corresponding BIM model component through the unique ID of the component.

[0014] The present invention also provides a highway BIM design delivery result processing device, comprising: a component module, used to construct a model according to the design content in the road auxiliary design software, and export a highway IFC file containing the highway geometric model;

[0015] A generation module is used to import the highway IFC file into the highway geometry model module by using the general building information model software, and to check and adjust the highway geometry model module, and to export the information module in the corresponding component information table through the information generation plug-in module;

[0016] The review module is used to complete the ungenerated component information in the table processing software and review the entire component information table;

[0017] The delivery file module is used to import component information into the BIM model through the information attachment plug-in module in the general building information model, and export the IFC file containing the highway geometry model and complete information, and complete the digital delivery with the IFC file as the delivery file.

[0018] Compared with the prior art, the present invention has the following beneficial effects: it can give full play to the characteristics of highway design software, which is simple to operate and highly efficient, and export the highway geometric model without increasing the design workload, and then supplement the design information through the secondary development of BIM general software, so as to ensure the efficiency of BIM design results delivery and meet the design delivery requirements. In terms of personnel organization, it can give full play to the professional expertise of BIM technicians and highway designers, and realize the rapid and accurate digital delivery of highway design results through collaborative work, so as to promote the digital transformation of highway design. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A flowchart of a method for processing highway BIM design deliverables of the present invention;

[0020] Figure 2 A schematic diagram of an IFC file export of a method for processing highway BIM design deliverables of the present invention;

[0021] Figure 3 A schematic diagram of an IFC file for importing into a general BIM software, an information generation plug-in, and an information attachment plug-in of a highway BIM design delivery result processing method of the present invention;

[0022] Figure 4 A schematic diagram of a highway tunnel BIM design deliverable of the highway BIM design deliverable processing method of the present invention;

[0023] Figure 5 It is a schematic diagram of the highway BIM design delivery results processing device of the present invention. DETAILED DESCRIPTION

[0024] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0025] Specifically, Figure 1 The present invention is a flowchart of a method for processing highway BIM design deliverables provided according to an embodiment of the present application.

[0026] like Figure 1 As shown, a method for processing highway BIM design deliverables includes the following steps:

[0027] 1) Use the road auxiliary design software to build a model according to the design content and export the highway IFC file containing the highway geometric model; the road auxiliary design software is specifically the highway BIM design software;

[0028] 2) Use general building information modeling software to import the highway IFC file into the highway geometric model, check and adjust it, and export the corresponding component information table through the information generation plug-in; the general building information modeling software is specifically general BIM software;

[0029] 3) In the spreadsheet processing software, the ungenerated component information is improved and the entire component information table is reviewed; the spreadsheet processing software is specifically EXCEL software;

[0030] 4) In the general building information software, the component information is imported into the BIM model through the information attachment plug-in, and the IFC file containing the highway geometry model and complete information is exported, and the digital delivery is completed with the IFC file as the delivery file.

[0031] The BIM model (Building Information Modeling) is a tool that digitally expresses the physical and functional characteristics of a construction project throughout its life cycle. The highway BIM model establishes a virtual three-dimensional model of the highway project and uses digital technology to provide a complete highway project information library, including geometric information, professional attributes and status information of highway components.

[0032] Preferably, in step 2), the checking and adjusting of the highway geometric model includes: deleting empty components, duplicate components and redundant components in the IFC file, checking and correcting errors in the imported IFC file name, etc.

[0033] Preferably, in step 2), the information generation plug-in includes: secondary development in general BIM software, adding design information required for subsequent model applications according to application requirements. The specific method is: according to the component name in the IFC file, the model hierarchy is rebuilt through modeling operations such as moving, copying, and deleting geometric models; through the component name combined with the model hierarchy and preset design information, all attribute names and most attribute values ​​required for the component are automatically added, and the component information table is exported. Subsequent model application refers to the subsequent application of BIM design results, such as the use of models for progress, quality and safety management during the construction phase.

[0034] Preferably, in step 2), the information in the component information table includes: according to the complete component information required for the subsequent model application, the unfilled attribute values ​​are clearly marked, and the complete component information includes all attribute names and attribute values ​​filled in by the information generation plug-in; the component information table also includes component identification codes and a complete component hierarchy for identifying the original IFC file. This attribute value represents the information that can be automatically filled in by the program after automatic judgment based on relevant information, that is, most of the attribute values.

[0035] Preferably, in step 4), the information attachment plug-in attaches the information in the component information table to the corresponding BIM model component through the unique ID of the component.

[0036] like Figure 5 As shown, the present invention also provides a highway BIM design delivery result processing device, comprising:

[0037] The component module 210 is used to construct a model according to the design content using the road auxiliary design software, and export a highway IFC file containing a highway geometric model;

[0038] A generation module 220 is used to import the highway IFC file into the highway geometric model module by using the general building information model software, and to check and adjust the highway geometric model module, and to export the information module in the corresponding component information table through the information generation plug-in module;

[0039] A review module 230 is used to complete the ungenerated component information in the table processing software and review the entire component information table;

[0040] The delivery file module 240 is used to import the component information into the BIM model through the information attachment plug-in module in the general building information model, and export the IFC file containing the highway geometry model and complete information, and complete the digital delivery with the IFC file as the delivery file.

[0041] Preferably, the module for checking and adjusting the highway geometric model includes: deleting empty components, duplicate components and redundant components in the IFC file, checking and correcting errors in the imported IFC file name, etc.

[0042] Preferably, the information generation plug-in module includes: secondary development in general BIM software to add design information required for subsequent model applications according to application requirements.

[0043] Preferably, the information module in the component information table includes: clearly marking the unfilled attribute values ​​according to all the component information required for subsequent model applications, and all the component information includes all the attribute names and the attribute values ​​filled in by the information generation plug-in; the component information table also includes the component identification code and the complete component hierarchy for identifying the original IFC file.

[0044] Preferably, the information attachment plug-in module attaches the information in the component information table to the corresponding BIM model component through the unique ID of the component.

[0045] Embodiment 1:

[0046] In the specific implementation process, taking a highway tunnel project as an example, the tunnel is a single-hole tunnel with a length of 257m. The technical solution provided by the present invention can form the highway tunnel BIM design delivery results. Specifically including:

[0047] 1) Model construction. Figure 2 ,In the highway BIM design software, modeling was carried out according to the design content, and the ,IFC file was exported. The tunnel model was divided into 10m segments, containing 286 components in total, and did not contain any ,information.

[0048] 2) Information generation. In general BIM software, import the IFC file and check and adjust the model, and use the information generation plug-in ( Figure 3 ) Export the component information table, which has the following characteristics:

[0049] (1) The table fully expresses the component hierarchy of the original IFC file and adds component identification codes for subsequent applications. The component information table is shown in Table 1 below;

[0050]

[0051] (2) The design information in the table includes the information that should be included in the initial design stage as specified by the standard, totaling 959 items;

[0052] (3) Through the component name and preset design information, programming was used to automatically fill in some information, a total of 919 items, accounting for 95.83%, as shown in Table 2 below.

[0053]

[0054] (4) There are 40 pieces of information that need to be filled in manually by designers, accounting for 4.17%. The table is clearly marked, as shown in Table 3 below.

[0055]

[0056] 3) Information completion: In EXCEL, the designer manually completes the information that is not automatically generated by the program and reviews the entire component information table.

[0057] 4) File export. Figure 3 In general BIM software, information is imported into the BIM model through the information attachment plug-in, and an IFC file containing the geometric model and complete information is exported, such as Figure 4 The digital delivery is completed with the IFC file as the delivery file. For example, the specific elements (Element Specific) include identification information, location information, size information, design information material composition, etc.

[0058] The present invention is simple to operate and highly efficient. It can derive the highway geometry model without increasing the design workload, and then supplement the design information through the secondary development of BIM general software, thereby ensuring the efficiency of BIM design results delivery and meeting the current design delivery requirements. In terms of personnel organization, the professional expertise of BIM technicians and highway designers can be fully utilized, and through collaborative work, the highway design results can be delivered quickly and accurately in digital form, promoting the digital transformation of highway design.

[0059] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for processing highway BIM design deliverables, characterized by: The following steps are involved: 1) Use the road auxiliary design software to build a model according to the design content and export the highway IFC file containing the highway geometry model; 2) Use general building information modeling software to import the highway IFC file and check and adjust the highway geometry model, and export the corresponding component information table through the information generation plug-in; 3) In the table processing software, the ungenerated component information is completed and the entire component information table is reviewed; 4) In the general building information model, the component information is imported into the BIM model through the information attachment plug-in, and the IFC file containing the highway geometry model and complete information is exported, and the digital delivery is completed with the IFC file as the delivery file.

2. The method for processing highway BIM design deliverables according to claim 1, characterized in that: In step 2), the checking and adjusting of the highway geometric model includes: deleting empty components, duplicate components and redundant components in the IFC file, and checking and correcting errors in the imported IFC file name.

3. The method for processing highway BIM design deliverables according to claim 2 is characterized by: In step 2), the information generation plug-in includes: secondary development in general BIM software, adding design information required for subsequent model application according to application requirements.

4. The method for processing highway BIM design deliverables according to claim 3 is characterized by: In step 2), the information in the component information table includes: according to all the component information required for subsequent model application, the unfilled attribute values ​​are clearly marked, and the all component information includes all attribute names and attribute values ​​filled in by the information generation plug-in; the component information table also includes a component identification code and a complete component hierarchy for identifying the original IFC file.

5. The method for processing highway BIM design deliverables according to claim 1, characterized in that: In step 4), the information attachment plug-in attaches the information in the component information table to the corresponding BIM model component through the unique ID of the component.

6. A highway BIM design delivery results processing device, characterized in that: include: The component module is used to build a model according to the design content in the road auxiliary design software and export the highway IFC file containing the highway geometry model; A generation module is used to import the highway IFC file into the highway geometry model using a general building information model software, and to check and adjust the highway geometry model, and to export the corresponding component information table through the information generation plug-in; The review module is used to complete the ungenerated component information in the table processing software and review the entire component information table; The delivery file module is used to import component information into the BIM model through the information attachment plug-in in the general building information model, and export the IFC file containing the highway geometry model and complete information, and complete the digital delivery with the IFC file as the delivery file.

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