A method, apparatus, equipment, and storage medium for converting information about steel arch bridge parts.

Abstract

This invention provides a method, apparatus, device, and storage medium for converting information on steel arch bridge components, relating to the field of bridge construction technology. The method includes: acquiring two-dimensional design drawings of steel arch bridge components and corresponding preset three-dimensional models of the steel arch bridge components; comparing the two-dimensional component information in the two-dimensional design drawings with the preset three-dimensional model information in the preset three-dimensional model; and correcting the preset three-dimensional model information based on the comparison results using the two-dimensional component information to obtain the converted three-dimensional model information of the steel arch bridge components. This invention effectively reduces the time and effort spent on information processing by consulting two-dimensional design drawings, thereby significantly improving the efficiency of steel arch bridge component information processing.

Description

Technical Field

[0001] This invention relates to the field of bridge construction technology, and more specifically, to a method, apparatus, equipment, and storage medium for converting information on steel arch bridge components. Background Technology

[0002] With the development of industrialization and urbanization, steel arch bridges have gradually become the main choice for urban transportation construction. Their superior load-bearing capacity and flexible design have made steel arch bridges widely used in areas with complex terrain such as crossing rivers, canyons and roads. Steel arch bridges not only have an aesthetically pleasing appearance, but also effectively reduce construction time and costs, and improve the service life and safety of bridges.

[0003] Currently, in the construction of steel arch bridges, the structural forms of steel arch bridge components are quite complex and diverse. Each component corresponds to a large number of two-dimensional design drawings. During the production and installation of steel arch bridge components, it is usually necessary to consult multiple two-dimensional design drawings for data collection and processing. However, due to the large number of two-dimensional design drawings for steel arch bridge components, a significant amount of time is consumed in consulting these drawings when collecting and processing data. Summary of the Invention

[0004] The problem addressed by this invention is how to improve the efficiency of data information processing for steel arch bridge components.

[0005] To address the aforementioned problems, in a first aspect, the present invention provides a method for converting information on steel arch bridge components, comprising the following steps:

[0006] Obtain two-dimensional design drawings of steel arch bridge parts and corresponding preset three-dimensional models of steel arch bridge parts;

[0007] The two-dimensional part drawing information in the two-dimensional design drawing of the steel arch bridge part is compared with the preset three-dimensional part model information in the preset three-dimensional model of the steel arch bridge part. Based on the comparison result, the preset three-dimensional part model information is corrected by the two-dimensional part drawing information to obtain the converted three-dimensional model information of the steel arch bridge part.

[0008] Optionally, comparing the two-dimensional part drawing information in the two-dimensional design drawing of the steel arch bridge part with the preset three-dimensional part model information in the preset three-dimensional model of the steel arch bridge part, and based on the comparison result, correcting the preset three-dimensional part model information using the two-dimensional part drawing information to obtain the converted three-dimensional model information of the steel arch bridge part, includes:

[0009] Based on the preset three-dimensional model of the steel arch bridge parts, extract the corresponding preset three-dimensional model information of the parts, and perform electronic scanning on the two-dimensional design drawing of the steel arch bridge parts to extract the corresponding two-dimensional drawing information of the parts.

[0010] The two-dimensional drawing information of the part is compared with the corresponding preset three-dimensional model information of the part to determine whether the preset three-dimensional model information of the part meets the preset matching rules;

[0011] If so, the preset three-dimensional model information of the part is determined as the three-dimensional model information of the steel arch bridge part;

[0012] If not, the three-dimensional model information of the steel arch bridge part is obtained by correcting the preset three-dimensional model information of the part based on the two-dimensional drawing information of the part.

[0013] Optionally, the step of extracting the corresponding preset part 3D model information based on the preset steel arch bridge part 3D model includes:

[0014] Obtain the preset three-dimensional model information database of the preset parts corresponding to the preset three-dimensional model of the steel arch bridge;

[0015] Extract the corresponding three-dimensional model information of the preset part from the preset three-dimensional model information library.

[0016] Optionally, the preset part 3D model information library includes a preset geometric information library and a preset non-geometric information library; the step of extracting the corresponding preset part 3D model information according to the preset part 3D model information library includes:

[0017] Extract the corresponding geometric information of the preset part 3D model according to the preset geometric information database, and extract the corresponding non-geometric information of the preset part 3D model according to the preset non-geometric information database;

[0018] The preset part 3D model information is generated based on the geometric information of the preset part 3D model and the corresponding non-geometric information of the preset part 3D model.

[0019] Optionally, generating the preset part 3D model information based on the preset part 3D model geometric information and the corresponding preset part 3D model non-geometric information includes:

[0020] Based on the geometric information of the preset three-dimensional model of the part, the corresponding bending angle, size parameters and sequence code of the part are determined, and based on the non-geometric information of the preset three-dimensional model of the part, the corresponding part type, material and processing method are determined.

[0021] The preset part 3D model name is determined based on the part's bending angle, part size parameters, part sequence code, part type, part material, and part processing method;

[0022] The preset part 3D model information is generated based on the preset part 3D model name, the part type, the part material, the part processing method, the material bending angle, the part size parameters, and the part sequence code.

[0023] Optionally, determining the preset 3D model name of the part based on the part's bending angle, the part's size parameters, the part's sequence code, the part's type, the part's material, and the part's processing method includes:

[0024] Based on preset coding rules, the corresponding part type code is determined according to the part type, the corresponding part material code is determined according to the part material, the corresponding part processing method code is determined according to the part processing method, the corresponding part size code is determined according to the part size parameters, the corresponding part bending angle code is determined according to the part bending angle, and the corresponding part sequence code is determined according to the part sequence code.

[0025] A preset 3D model name for a part is generated by concatenating the part type code, the part material code, the part processing method code, the part size code, the part bending angle code, and the part sequence code.

[0026] Optionally, the matching rules include preset geometric matching rules and non-geometric matching rules; the two-dimensional part drawing information includes geometric information and non-geometric information of the two-dimensional part drawing; the preset three-dimensional part model information includes preset geometric information and non-geometric information of the three-dimensional part model; the step of comparing the two-dimensional part drawing information with the corresponding preset three-dimensional part model information to determine whether the preset three-dimensional part model information satisfies the preset matching rules includes:

[0027] When the geometric information of the two-dimensional part drawing is the same as the geometric information of the corresponding preset three-dimensional part model, it is determined that the preset three-dimensional part model information satisfies the geometric matching rule.

[0028] When the non-geometric information of the two-dimensional drawing of the part is the same as the non-geometric information of the corresponding preset three-dimensional model of the part, it is determined that the information of the preset three-dimensional model of the part satisfies the non-geometric matching rule.

[0029] When the preset part 3D model information simultaneously satisfies both the geometric matching rule and the non-geometric matching rule, it is determined that the preset part 3D model information satisfies the matching rule; otherwise, it is determined that the preset part 3D model information does not satisfy the matching rule.

[0030] Secondly, the present invention also provides an information conversion device for steel arch bridge parts, comprising:

[0031] The acquisition module is used to acquire two-dimensional design drawings of steel arch bridge parts and corresponding preset three-dimensional models of steel arch bridge parts;

[0032] The processing module is used to compare the two-dimensional part drawing information in the two-dimensional design drawing of the steel arch bridge part with the preset three-dimensional part model information in the preset three-dimensional model of the steel arch bridge part, and based on the comparison result, to correct the preset three-dimensional part model information through the two-dimensional part drawing information to obtain the converted three-dimensional model information of the steel arch bridge part.

[0033] Thirdly, the present invention also provides an electronic device, comprising:

[0034] The memory is used to store computer programs;

[0035] The processor is configured to implement the steel arch bridge parts information conversion method as described in the first aspect when executing the computer program.

[0036] Fourthly, embodiments of the present invention provide a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the steel arch bridge parts information conversion method as described in the first aspect.

[0037] This invention compares the corresponding data information in the two-dimensional design drawings of steel arch bridge parts with the corresponding data information in the pre-built three-dimensional models of steel arch bridge parts. This allows for accurate identification of the differences between the data information in the pre-built three-dimensional models and the information in the two-dimensional design drawings. By processing these differences, the accuracy of the data conversion process from the two-dimensional drawings is ensured. Based on the comparison results, the information in the pre-built three-dimensional models is corrected using the information from the two-dimensional design drawings. This ensures that the corrected three-dimensional models match the corresponding two-dimensional drawings, ultimately resulting in a three-dimensional model of the steel arch bridge parts that comprehensively and accurately reflects the information in the two-dimensional drawings. This allows for the construction of steel arch bridges... Information from the two-dimensional design drawings of a component is converted into three-dimensional model information of the steel arch bridge component. This three-dimensional model information allows for the rapid and accurate retrieval of all corresponding two-dimensional design drawings for that component. This avoids the time and effort spent on collecting and processing component information from numerous two-dimensional design drawings, effectively improving the efficiency of steel arch bridge component data processing. Furthermore, when updating design data, there is no need to redraw the two-dimensional design drawings; the data in the three-dimensional model information of the steel arch bridge component can be updated directly, providing greater efficiency for data updates. It also avoids errors or omissions that may occur when processing large amounts of two-dimensional design drawing data, further ensuring the accuracy of information acquisition for the steel arch bridge component. Attached Figure Description

[0038] Figure 1 This is a flowchart illustrating a method for converting information about steel arch bridge components according to an embodiment of the present invention.

[0039] Figure 2 This is a schematic diagram illustrating the process of information conversion for steel arch bridge components according to another embodiment of the present invention.

[0040] Figure 3 This is a schematic diagram of the structure of a steel arch bridge parts information conversion device according to an embodiment of the present invention. Detailed Implementation

[0041] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Although some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0042] It should be understood that the various steps described in the method embodiments of the present invention may be performed in different orders and / or in parallel. Furthermore, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present invention is not limited in this respect.

[0043] The term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments"; the term "optionally" means "optional embodiments". Definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc., mentioned in this invention are used only to distinguish different devices, modules, or units, and are not intended to limit the order of functions performed by these devices, modules, or units or their interdependencies.

[0044] It should be noted that the terms "a" and "a plurality of" used in this invention are illustrative rather than restrictive. Those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0045] In the steel arch bridge component information conversion method of this invention, multi-tasking library files in 3D software, such as conventional computer-aided design software and Computer Aided Three-dimensional Interactive Application (CATIA), are used. These files contain information such as the steel arch bridge's skeleton lines, components, features, design rules, and dimensional parameters. This maximizes the concentration of reusable resources in the design process, allowing for their reference in the steel arch bridge design, effectively accelerating design efficiency. Simultaneously, to avoid redundant design, the similarity of components can be utilized. A general steel arch bridge model is first designed, and then the corresponding 3D model information is obtained based on the parameters used when creating each component model. Next, parameter data for the similar features of the components are established. After completion, the component information corresponding to the 3D model is saved. Finally, the 3D model of the steel arch bridge is transformed using a 2D design drawing. The component information is fitted and verified to obtain the three-dimensional component information of the steel arch bridge that matches the current two-dimensional design drawing. In actual steel arch bridge projects, when compiling the material list of components, the detailed design technician needs to calculate the specifications, weight and quantity of each component according to the component number in each detailed design two-dimensional drawing and summarize them. This process is tedious, labor-intensive and time-consuming, and may result in errors such as "incorrect, missing, or extra". Therefore, the steel arch bridge component information conversion method in this invention obtains the three-dimensional component information of the steel arch bridge corresponding to the two-dimensional design drawing, thereby effectively improving the speed and accuracy of processing the steel arch bridge component data information in the two-dimensional design drawing.

[0046] like Figure 1 As shown, an embodiment of the present invention provides a method for converting information on steel arch bridge components, comprising the following steps:

[0047] S10: Obtain the two-dimensional design drawing of the steel arch bridge parts and the corresponding preset three-dimensional model of the steel arch bridge parts.

[0048] Specifically, obtaining two-dimensional design drawings of steel arch bridge components is crucial. Due to the complex structure of steel arch bridge components, each component includes multiple two-dimensional design drawings. These drawings represent all the two-dimensional design drawings for a single steel arch bridge component. Through these drawings, complete structural information, positional relationships, and material specifications of the corresponding steel arch bridge component can be obtained. When designing a steel arch bridge, it is necessary to draw two-dimensional design drawings of all components in the entire steel arch bridge structure. These drawings then guide the manufacturing, transportation, and installation of the steel arch bridge components.

[0049] Furthermore, the preset 3D model of the steel arch bridge component is a 3D model of the component corresponding to the 2D design drawing of the steel arch bridge component. The preset 3D model of the steel arch bridge component can be constructed using CATIA software with reference to the preliminary design drawings, so that the data information of the 3D model of the steel arch bridge component is consistent with the data information of the steel arch bridge in the 2D design drawing. However, due to possible errors during model construction, the data information of the specific 3D model of the steel arch bridge component may differ from the actual 2D design drawing and is not completely consistent. Therefore, the information of the 3D model is corrected by using the information in the 2D design drawing, so that the data information of the 3D model of the steel arch bridge component is completely consistent with the data information of the steel arch bridge in the 2D design drawing. At the same time, the 3D model can also be a general 3D model of the steel arch bridge corresponding to the 2D design drawing of the steel arch bridge, that is, a 3D model of the steel arch bridge pre-generated in the host software.

[0050] For example, the basic geometry of a bridge, such as the arch, deck, and supports, is created in CATIA software. Details and structures, such as beams, braces, and connectors, are added gradually according to actual design requirements. CATIA's assembly function is used to assemble these components, and material and texture properties are selected for each component, thus forming a complete 3D model of the steel arch bridge. Information is extracted from the 3D model of each part to obtain its complete data. However, because there are differences between the 3D model data and the 2D design drawing data, the data in the pre-generated 3D model of the steel arch bridge in CATIA software also differs from the information in the actual 2D design drawing of the steel arch bridge. For example, the span, height, and material of the steel arch bridge may differ depending on the usage environment. Therefore, it is necessary to convert the corresponding 2D drawing information of the steel arch bridge into the corresponding 3D model information, thereby obtaining the complete part information of the corresponding steel arch bridge part in the 2D design drawing through the 3D model information of the steel arch bridge parts.

[0051] S20, compare the two-dimensional part drawing information in the two-dimensional design drawing of the steel arch bridge part with the preset three-dimensional part model information in the preset three-dimensional model of the steel arch bridge part, and based on the comparison result, correct the preset three-dimensional part model information through the two-dimensional part drawing information to obtain the converted three-dimensional model information of the steel arch bridge part.

[0052] Specifically, by using a pre-built, generic 3D model of a steel arch bridge component in CATIA software, the corresponding data information of the 3D model is obtained, i.e., the pre-built 3D model information. All the 2D design drawings of the corresponding steel arch bridge component can be extracted electronically, yielding all relevant data information, i.e., the 2D part drawing information. The types and quantities of data in the 2D part drawing information completely correspond to those in the pre-built 3D model information. For example, if the pre-built 3D model information includes the part number, material, quantity, and dimensions, then the 2D part drawing information will also include the part number, material, quantity, and dimensions in the corresponding 2D design drawings. Furthermore, the parts corresponding to the pre-built 3D model and the 2D design drawings are identical. For instance, if the pre-built 3D model is a crossbeam, then the 2D design drawing will also contain a crossbeam. By comparing the data in the 2D part drawing information with the corresponding 3D model information, and based on the comparison results, data in the pre-built 3D model information that differs from the 2D part drawing information is corrected, i.e., data is replaced or modified based on the data in the 2D part drawing. The data corresponding to the preset 3D model information of the parts is used to ensure that the corrected preset 3D model information of the parts matches the information in the actual 2D design drawings of the steel arch bridge parts. This corrected preset 3D model information is then identified as the 3D model information of the steel arch bridge parts corresponding to the 2D design drawings. This transformed 3D model information, i.e., the transformed 3D model information of the refined steel arch bridge parts, improves the efficiency of the refined design of the steel arch bridge data information. This achieves the conversion of all information in the 2D design drawings of the steel arch bridge parts into 3D model information, which is then used to obtain the corresponding... The information on steel arch bridge components in the 2D design drawings is readily available. When the transportation or installation of steel arch bridge components is required based on these 2D design drawings, it is no longer necessary to search and compare the drawings. Instead, the 3D model information of the corresponding steel arch bridge component is obtained. From this 3D model information, the geometric image information of the designed 2D detailed drawings of the steel arch bridge can be obtained. Furthermore, 2D detailed drawings can be directly generated from the 3D model information of the steel arch bridge component, avoiding the time and effort spent generating detailed drawings and improving the efficiency of steel arch bridge component data processing.

[0053] In this embodiment, by comparing the corresponding data information in the two-dimensional design drawing of the steel arch bridge component and the preset three-dimensional model of the steel arch bridge component, the differences between the data information in the preset three-dimensional model of the steel arch bridge component and the information in the two-dimensional design drawing can be accurately determined. This allows for the processing of the differing data to ensure the accuracy of the data conversion process from the two-dimensional drawing. Based on the comparison results, the preset three-dimensional model information is corrected using the two-dimensional design drawing information, ensuring that the corrected preset three-dimensional model information matches the corresponding two-dimensional drawing information. Ultimately, a three-dimensional model of the steel arch bridge component is obtained that comprehensively and accurately reflects the two-dimensional drawing information, thus realizing the conversion of steel arch bridge components into three-dimensional models. Information from the two-dimensional design drawings of arch bridge components is converted into three-dimensional model information of the steel arch bridge components. This three-dimensional model information allows for the rapid and accurate retrieval of all corresponding two-dimensional design drawings for that steel arch bridge component. This avoids the time and effort spent on collecting and processing component information from numerous two-dimensional design drawings, effectively improving the efficiency of steel arch bridge component data processing. Furthermore, when updating design data, it eliminates the need to redraw the two-dimensional design drawings; the data in the three-dimensional model information can be directly updated, providing greater efficiency for data updates. It also avoids errors or omissions that may occur when processing large amounts of two-dimensional design drawing data, further ensuring the accuracy of information acquisition for steel arch bridge components.

[0054] Optionally, the step of comparing the two-dimensional part drawing information in the two-dimensional design drawing of the steel arch bridge part with the preset three-dimensional part model information in the preset three-dimensional model of the steel arch bridge part, and based on the comparison result, correcting the preset three-dimensional part model information using the two-dimensional part drawing information to obtain the converted three-dimensional model information of the steel arch bridge part, includes:

[0055] Based on the preset three-dimensional model of the steel arch bridge parts, extract the corresponding preset three-dimensional model information of the parts, and perform electronic scanning on the two-dimensional design drawing of the steel arch bridge parts to extract the corresponding two-dimensional drawing information of the parts.

[0056] The two-dimensional drawing information of the part is compared with the corresponding preset three-dimensional model information of the part to determine whether the preset three-dimensional model information of the part meets the preset matching rules;

[0057] If so, the preset three-dimensional model information of the part is determined as the three-dimensional model information of the steel arch bridge part;

[0058] If not, the three-dimensional model information of the steel arch bridge part is obtained by correcting the preset three-dimensional model information of the part based on the two-dimensional drawing information of the part.

[0059] Specifically, a general 3D model of a steel arch bridge is pre-constructed using CATIA software. This 3D model includes the 3D models and corresponding data information of all parts of the steel arch bridge. The 3D model of each steel arch bridge part can be obtained using CATIA software, i.e., a pre-set 3D model of the steel arch bridge. Based on this 3D model, relevant data information is extracted from the CATIA software, i.e., pre-set part 3D model information. Furthermore, using electronic scanning software, all the corresponding 2D design drawings of the currently designed steel arch bridge parts are scanned, i.e., the 2D drawings of the steel arch bridge parts are electronically scanned to extract the corresponding 2D part information. The obtained pre-set part 3D model information is compared with the corresponding part 2D part information, thus determining the steel arch bridge structure. The system compares the 3D model information of the same part in the structure with the corresponding 2D design drawing information to determine whether the data in the preset 3D model information of the part meets the pre-set matching rules, that is, whether the two pieces of information are consistent. When the preset 3D model information of the part meets the matching rules, the current preset 3D model information of the part is used as the 3D model information of the steel arch bridge part corresponding to the 2D design drawing of the steel arch bridge part. When the preset 3D model information of the part does not meet the matching rules, the corresponding data information in the preset 3D model information of the part is corrected through the 2D drawing information of the part, so that the preset 3D model information of the part is consistent with the corresponding 2D drawing information of the part, and the corrected preset 3D model information of the part is used as the 3D model information of the steel arch bridge part corresponding to the 2D design drawing of the part.

[0060] In this embodiment, by comparing and correcting the two-dimensional drawing information of the part with the preset three-dimensional model information of the part, the final three-dimensional model information of the steel arch bridge part can accurately include all the data information corresponding to the two-dimensional design drawing of the steel arch bridge part. This avoids the time and effort spent looking up part information from a large number of two-dimensional design drawings and improves the efficiency of data processing for steel arch bridge parts.

[0061] Optionally, the step of extracting the corresponding preset part 3D model information based on the preset steel arch bridge part 3D model includes:

[0062] Obtain the preset three-dimensional model information database of the preset parts corresponding to the preset three-dimensional model of the steel arch bridge;

[0063] Extract the corresponding three-dimensional model information of the preset part from the preset three-dimensional model information library.

[0064] Optionally, the preset part 3D model information library includes a preset geometric information library and a preset non-geometric information library; the step of extracting the corresponding preset part 3D model information according to the preset part 3D model information library includes:

[0065] Extract the corresponding geometric information of the preset part 3D model according to the preset geometric information database, and extract the corresponding non-geometric information of the preset part 3D model according to the preset non-geometric information database;

[0066] The preset part 3D model information is generated based on the geometric information of the preset part 3D model and the corresponding non-geometric information of the preset part 3D model.

[0067] Optionally, generating the preset part 3D model information based on the preset part 3D model geometric information and the corresponding preset part 3D model non-geometric information includes:

[0068] Based on the geometric information of the preset three-dimensional model of the part, the corresponding bending angle, size parameters and sequence code of the part are determined, and based on the non-geometric information of the preset three-dimensional model of the part, the corresponding part type, material and processing method are determined.

[0069] The preset part 3D model name is determined based on the part's bending angle, part size parameters, part sequence code, part type, part material, and part processing method;

[0070] The preset part 3D model information is generated based on the preset part 3D model name, the part type, the part material, the part processing method, the material bending angle, the part size parameters, and the part sequence code.

[0071] Specifically, based on the preset 3D model information library of the steel arch bridge parts in the CATIA software, which includes the relevant data information of all parts in the preset 3D model of the steel arch bridge, such as the upper chord arch, lower chord arch, web members, cross bracing, horizontal bracing, longitudinal beams, and crossbeams, the data information of each part in the preset 3D model information library is divided into a preset geometric information library and a preset non-geometric information library. The preset geometric information library stores the geometric information corresponding to each preset steel arch bridge part, such as the size parameters and bending angles of the parts, while the preset non-geometric information library stores the data of each preset steel arch bridge part. Let non-geometric information, such as the material and properties of each part, be defined for the common bridge parts. Geometric information of the corresponding three-dimensional model of the steel arch bridge part is extracted from the preset geometric information library, and non-geometric information of the corresponding three-dimensional model of the steel arch bridge part is extracted from the preset non-geometric information library. The three-dimensional model name of the preset part is generated based on the corresponding three-dimensional geometric information and three-dimensional non-geometric information of the part. The three-dimensional model name, three-dimensional geometric information and three-dimensional non-geometric information of the preset steel arch bridge part are used as the complete three-dimensional model information of the preset steel arch bridge part.

[0072] For example, the bending angle, size parameters, and sequence code of the preset part 3D model are obtained through a preset geometric information database. The part type, material, and processing method of the preset part 3D model are obtained through a preset non-geometric information database. The name of the preset part 3D model is generated based on the above information and the corresponding code. The obtained bending angle, size parameters, sequence code, type, material, processing method, and name of the preset part 3D model are used as the data information of the preset steel arch bridge part, that is, the preset part 3D model information.

[0073] In this embodiment, comprehensive and accurate data information of each preset steel arch bridge component's 3D model can be obtained through the data information in the preset component's 3D model information. The preset component's 3D model information embodies all the data information corresponding to the preset 3D model, thereby enabling the collection and processing of steel arch bridge component data information. Compared with the traditional method of collecting and processing component information through 2D design drawings, the 3D model data information of the steel arch bridge ensures the accuracy of data acquisition. Furthermore, the 3D model data information of the steel arch bridge provides geometric information for 2D detailed drawings, allowing for the direct batch generation of 2D detailed drawings. This reduces the time and effort required to generate detailed drawings, thereby improving the efficiency of steel arch bridge data processing.

[0074] Optionally, determining the preset 3D model name of the part based on the part's bending angle, the part's size parameters, the part's sequence code, the part's type, the part's material, and the part's processing method includes:

[0075] Based on preset coding rules, the corresponding part type code is determined according to the part type, the corresponding part material code is determined according to the part material, the corresponding part processing method code is determined according to the part processing method, the corresponding part size code is determined according to the part size parameters, the corresponding part bending angle code is determined according to the part bending angle, and the corresponding part sequence code is determined according to the part sequence code.

[0076] A preset 3D model name for a part is generated by concatenating the part type code, the part material code, the part processing method code, the part size code, the part bending angle code, and the part sequence code.

[0077] For example, the relevant classification settings in the preset coding rules include part type, part parameter category, part process, and part size parameters. The part type setting codes include M for panel type, G for partition type, K for perforated plate type, J for stiffening plate type, and B for plate unit type, etc. The part heat treatment / surface roughness setting codes include: 0 for no / no machining, 1 for aging / >12.5μm, 2 for annealing / 12.5μm, 3 for normalizing / 6.3, 4 for quenching and tempering / 3.2, 5 for ordinary quenching / 1.6, 6 for high frequency quenching / 0.8, 7 for ammonia penetration / 0.4, and 8 for other / 0.1, etc. The part materials are divided into 9 categories, which are represented by the numbers 1 to 9. The code for setting part size parameters is as follows: R for less than or equal to 1000mm, S (inclusive) for 1000mm to 5000mm, T (inclusive) for 5000mm to 6000mm, U (inclusive) for 6000mm to 9000mm, V (inclusive) for 9000mm to 12000mm, W (inclusive) for 12000mm to 15000mm, X (inclusive) for 15000mm to 18000mm, and so on. Y represents the area between 0 and 20000 mm (inclusive), and Z represents the area greater than 20000 mm. The part bending angle setting codes are: a for 0°, b for 0° to 5° (inclusive), c for 5° to 10° (inclusive), d for 10° to 15° (inclusive), e for 15° to 20° (inclusive), f for 20° to 30° (inclusive), and g for greater than 30°. The part sequence code corresponds to the part sequence number. Parameter category setting codes include: R for horizontal plate, S for vertical plate, T for pad plate, U for baffle plate, V for connecting plate, W for pressure plate, X for cover plate, Y for perforated plate, and Z for node plate, etc. These parameters are used to represent... The code can be obtained from the specific data in the preset part 3D model, and the preset part 3D model name can be generated from all the codes. Similarly, the corresponding data information can be obtained from the preset part 3D model name. For example, when the part type of a preset steel arch bridge part 3D model is perforated plate type K, the code corresponding to the part material type is 9, the part processing method is no processing 0, the part size is 1500mm and the code corresponding to it is S, the part has no bending angle and the code corresponding to it is a, and the part sequence number is 1, the preset part 3D model name corresponding to the steel arch bridge part 3D model can be obtained as K90Sa1 according to the above set codes.

[0078] Optionally, the matching rules include preset geometric matching rules and non-geometric matching rules; the two-dimensional part drawing information includes geometric information and non-geometric information of the two-dimensional part drawing; the preset three-dimensional part model information includes preset geometric information and non-geometric information of the three-dimensional part model; the step of comparing the two-dimensional part drawing information with the corresponding preset three-dimensional part model information to determine whether the preset three-dimensional part model information satisfies the preset matching rules includes:

[0079] When the geometric information of the two-dimensional part drawing is the same as the geometric information of the corresponding preset three-dimensional part model, it is determined that the preset three-dimensional part model information satisfies the geometric matching rule.

[0080] When the non-geometric information of the two-dimensional drawing of the part is the same as the non-geometric information of the corresponding preset three-dimensional model of the part, it is determined that the information of the preset three-dimensional model of the part satisfies the non-geometric matching rule.

[0081] When the preset part 3D model information simultaneously satisfies both the geometric matching rule and the non-geometric matching rule, it is determined that the preset part 3D model information satisfies the matching rule; otherwise, it is determined that the preset part 3D model information does not satisfy the matching rule.

[0082] Specifically, when the geometric information of the 2D part drawing and the preset 3D part model are completely identical, the preset 3D part model information is determined to satisfy the geometric matching rule; otherwise, it is determined that the preset 3D part model information does not satisfy the geometric matching rule. When the non-geometric information of the 2D part drawing and the preset 3D part model are completely identical, the preset 3D part model information is determined to satisfy the non-geometric matching rule; otherwise, it is determined that the preset 3D part model information does not satisfy the non-geometric matching rule. Only when the preset 3D part model information satisfies both the geometric matching rule and the non-geometric matching rule is it determined that the preset 3D part model information satisfies the matching rule, that is, the preset 3D part model information is completely consistent with the 2D part drawing information; otherwise, it is determined that the preset 3D part model information does not satisfy the matching rule, that is, there is a difference between the preset 3D part model information and the 2D part drawing information, and the preset 3D part model information needs to be modified according to the 2D part drawing information to make the preset 3D part model information the same as the 2D part drawing information.

[0083] For example, the dimensional parameter in the geometric information of the 2D part drawing is 1500mm, and the bending angle of the part is 0. However, the dimensional parameter in the geometric information of the preset 3D part model is 1200mm, and the bending angle of the part is 0. Because the dimensional parameters are different, it is determined that the preset 3D part model information does not meet the geometric matching rule. The heat treatment method in the non-geometric information of the 2D part drawing is annealing, and the surface roughness is 12.5μm. The heat treatment method in the non-geometric information of the preset 3D part model is annealing, and the surface roughness is 12.5μm. Since the non-geometric information is the same, it is determined that the preset 3D part model information meets the non-geometric matching rule. Because it does not meet the geometric matching rule, it is ultimately determined that the preset 3D part model information does not meet the matching rule. It is necessary to modify the total dimensional parameter of the preset 3D part model information to 1500mm so that all parameter information in the corrected preset 3D part model information is consistent with that in the 2D part drawing information. At this time, it can be determined that the preset 3D part model information meets the matching rule. That is, when all corresponding parameters in the geometric information of the 2D part drawing and the preset 3D part model information are the same, it is determined that the preset 3D part model information meets the matching rule.

[0084] In this embodiment, the preset 3D model information of the part is compared with the corresponding geometric and non-geometric information in the 2D drawing information of the part to determine whether the preset 3D model information of the part meets the matching rules. By judging the matching rules, the consistency of all corresponding parameters in the preset 3D model information of the part and the corresponding 2D drawing information of the part can be determined. Based on the judgment result, the preset 3D model information of the part is corrected so that the final 3D model information of the steel arch bridge part can obtain the complete and comprehensive information in the 2D design drawing of the steel arch bridge part. The judgment of the matching rules ensures the accuracy of the 3D model information of the steel arch bridge part, thereby improving the efficiency of data processing of the steel arch bridge part.

[0085] Specifically, such as Figure 2As shown, a pre-built 3D model of a steel arch bridge, matching the structure of the 2D design drawing, is constructed in CATIA software. This 3D model can be constructed using conventional steel arch bridge data or the current 2D design drawing. Specifically, it constructs the 3D model of the corresponding pre-built steel arch bridge parts in the pre-built 3D model using the data from the 2D design drawing of each steel arch bridge part in the current 2D design drawing. Based on the 3D model of the pre-built steel arch bridge parts, corresponding sub-part directory files and assembly interface classification files are generated. Thus, a pre-built 3D model information library of the steel arch bridge parts is obtained through these files. This pre-built 3D model information library includes a pre-built geometric information library and a pre-built non-geometric information library. Geometric information reflects the structural positional relationship of the pre-built 3D parts in the pre-built 3D model of the steel arch bridge. The 3D model information of the pre-built parts is extracted from the pre-built geometric information library and the pre-built non-geometric information library using toolbar units in CATIA software. Information is extracted from the two-dimensional design drawing of the steel arch bridge to obtain the two-dimensional part drawing information of the steel arch bridge component. This part drawing information includes the structural information and corresponding attribute information of the steel arch bridge component, such as shape and material. Through information fitting, the preset three-dimensional model information of the steel arch bridge component is compared with the part drawing information. The preset three-dimensional model information is corrected according to the part drawing information, so that the final three-dimensional model information of the steel arch bridge component is consistent with the information in the two-dimensional design drawing. When it is necessary to further process the two-dimensional drawing of the steel arch bridge component to obtain two-dimensional drawing information, the corresponding transformed and processed three-dimensional model information of the steel arch bridge component can be directly extracted to obtain complete and comprehensive two-dimensional design drawing information of the steel arch bridge component, thus improving the efficiency of steel arch bridge data processing.

[0086] like Figure 3 As shown, the present invention also provides a steel arch bridge parts information conversion device, comprising:

[0087] The acquisition module is used to acquire two-dimensional design drawings of steel arch bridge parts and corresponding preset three-dimensional models of steel arch bridge parts;

[0088] The processing module is used to compare the two-dimensional part drawing information in the two-dimensional design drawing of the steel arch bridge part with the preset three-dimensional part model information in the preset three-dimensional model of the steel arch bridge part, and based on the comparison result, to correct the preset three-dimensional part model information through the two-dimensional part drawing information to obtain the converted three-dimensional model information of the steel arch bridge part.

[0089] The present invention also provides an electronic device, comprising:

[0090] The memory is used to store computer programs;

[0091] The processor is used to implement the steel arch bridge parts information conversion method as described above when executing the computer program.

[0092] The electronic device and the information conversion method for steel arch bridge parts provided in this embodiment achieve essentially the same technical effects, and will not be described in detail here.

[0093] This invention provides a computer-readable storage medium storing a computer program. When the computer program is executed by a processor, it implements the steel arch bridge parts information conversion method described above.

[0094] The computer-readable storage medium in this embodiment of the invention has similar technical effects to the above-described method for converting information on steel arch bridge parts, and will not be described in detail here.

[0095] Those skilled in the art will understand that all or part of the processes in the above embodiments can be implemented by a computer program instructing related hardware. The program can be stored in a computer-readable storage medium, and when executed, it can include the processes of the embodiments of the above methods. The storage medium can be a magnetic disk, optical disk, read-only memory (ROM), or random access memory (RAM), etc. In this application, the units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of the embodiments of the present invention according to actual needs. Furthermore, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated units can be implemented in hardware or as software functional units.

[0096] While the present invention has been disclosed above, its scope of protection is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications will fall within the scope of protection of the present invention.

Claims

1. A steel arch bridge part information conversion method characterized by, The method comprises the steps of: obtaining a two-dimensional design drawing of a steel arch bridge part and a corresponding preset three-dimensional model of the steel arch bridge part; comparing part two-dimensional drawing information in the two-dimensional design drawing of the steel arch bridge part with preset part three-dimensional model information in the preset three-dimensional model of the steel arch bridge part, and based on the comparison result, correcting the preset part three-dimensional model information by using the part two-dimensional drawing information to obtain converted part three-dimensional model information of the steel arch bridge part; the step of comparing part two-dimensional drawing information in the two-dimensional design drawing of the steel arch bridge part with preset part three-dimensional model information in the preset three-dimensional model of the steel arch bridge part, and based on the comparison result, correcting the preset part three-dimensional model information by using the part two-dimensional drawing information to obtain converted part three-dimensional model information of the steel arch bridge part comprises the steps of: extracting corresponding preset part three-dimensional model information from the preset three-dimensional model of the steel arch bridge part, and performing electronic scanning on the two-dimensional design drawing of the steel arch bridge part to extract corresponding part two-dimensional drawing information; comparing the part two-dimensional drawing information with the corresponding preset part three-dimensional model information to determine whether the preset part three-dimensional model information meets a preset matching rule; if yes, determining the preset part three-dimensional model information as the part three-dimensional model information of the steel arch bridge part; if no, correcting the preset part three-dimensional model information according to the part two-dimensional drawing information to obtain the part three-dimensional model information of the steel arch bridge part; the step of extracting corresponding preset part three-dimensional model information from the preset three-dimensional model of the steel arch bridge part comprises the steps of: obtaining a preset part three-dimensional model information library corresponding to the preset three-dimensional model of the steel arch bridge part; extracting corresponding preset part three-dimensional model information from the preset part three-dimensional model information library; the preset part three-dimensional model information library comprises a preset geometric information library and a preset non-geometric information library; the step of extracting corresponding preset part three-dimensional model information from the preset part three-dimensional model information library comprises the steps of: extracting corresponding preset part three-dimensional model geometric information from the preset geometric information library, and extracting corresponding preset part three-dimensional model non-geometric information from the preset non-geometric information library; generating the preset part three-dimensional model information according to the preset part three-dimensional model geometric information and the corresponding preset part three-dimensional model non-geometric information; the step of generating the preset part three-dimensional model information according to the preset part three-dimensional model geometric information and the corresponding preset part three-dimensional model non-geometric information comprises the steps of: determining corresponding part bending angle, part size parameter and part sequential code according to the preset part three-dimensional model geometric information, and determining corresponding part type, part material and part processing mode according to the preset part three-dimensional model non-geometric information; determining a preset part three-dimensional model name according to the part bending angle, the part size parameter, the part sequential code, the part type, the part material and the part processing mode; The preset part three-dimensional model information is generated according to the preset part three-dimensional model name, the part type, the part material, the part processing mode, the part bending angle, the part size parameter and the part sequence code.

2. The steel arch bridge member information conversion method according to claim 1, characterized by, The preset part three-dimensional model name is determined according to the part bending angle, the part size parameter, the part sequence code, the part type, the part material and the part processing mode, and includes: According to the preset coding rule, the corresponding part type code is determined according to the part type, the corresponding part material code is determined according to the part material, the corresponding part processing mode code is determined according to the part processing mode, the corresponding part size code is determined according to the part size parameter, the corresponding part bending angle code is determined according to the part bending angle, and the corresponding part sequence code is determined according to the part sequence code; The preset part three-dimensional model name is generated by splicing the part type code, the part material code, the part processing mode code, the part size code, the part bending angle code and the part sequence code.

3. The steel arch bridge member information conversion method according to claim 1, characterized by, The matching rule includes a preset geometric matching rule and a non-geometric matching rule; the part two-dimensional drawing information includes part two-dimensional drawing geometric information and part two-dimensional drawing non-geometric information; The preset part three-dimensional model information includes preset part three-dimensional model geometric information and preset part three-dimensional model non-geometric information; The part two-dimensional drawing information and the corresponding preset part three-dimensional model information are compared to determine whether the preset part three-dimensional model information meets the preset matching rule, including: When the part two-dimensional drawing geometric information and the corresponding preset part three-dimensional model geometric information are the same, it is determined that the preset part three-dimensional model information meets the geometric matching rule; When the part two-dimensional drawing non-geometric information and the corresponding preset part three-dimensional model non-geometric information are the same, it is determined that the preset part three-dimensional model information meets the non-geometric matching rule; When the preset part three-dimensional model information meets the geometric matching rule and the non-geometric matching rule at the same time, it is determined that the preset part three-dimensional model information meets the matching rule, otherwise, it is determined that the preset part three-dimensional model information does not meet the matching rule.

4. A steel arch bridge part information conversion apparatus characterized by comprising: Including: An acquisition module is configured to acquire a steel arch bridge part two-dimensional design drawing and a corresponding preset steel arch bridge part three-dimensional model; A processing module is configured to compare part two-dimensional drawing information in the steel arch bridge part two-dimensional design drawing with preset part three-dimensional model information in the preset steel arch bridge part three-dimensional model, and based on a comparison result, correct the preset part three-dimensional model information through the part two-dimensional drawing information to obtain a converted steel arch bridge part three-dimensional model information; The comparison of the part two-dimensional drawing information in the steel arch bridge part two-dimensional design drawing with preset part three-dimensional model information in the preset steel arch bridge part three-dimensional model, and the correction of the preset part three-dimensional model information based on the comparison result through the part two-dimensional drawing information to obtain the converted steel arch bridge part three-dimensional model information, comprises: extracting corresponding preset part three-dimensional model information from the preset steel arch bridge part three-dimensional model, and performing electronic scanning on the steel arch bridge part two-dimensional design drawing to extract corresponding part two-dimensional drawing information; comparing the part two-dimensional drawing information with the corresponding preset part three-dimensional model information to determine whether the preset part three-dimensional model information meets the preset matching rule; if yes, the preset part three-dimensional model information is determined as the steel arch bridge part three-dimensional model information; if no, the preset part three-dimensional model information is corrected according to the part two-dimensional drawing information to obtain the steel arch bridge part three-dimensional model information; the extraction of the corresponding preset part three-dimensional model information from the preset steel arch bridge part three-dimensional model comprises: obtaining a preset part three-dimensional model information library corresponding to the preset steel arch bridge part three-dimensional model; extracting the corresponding preset part three-dimensional model information from the preset part three-dimensional model information library; the preset part three-dimensional model information library comprises a preset geometric information library and a preset non-geometric information library; the extraction of the corresponding preset part three-dimensional model information from the preset part three-dimensional model information library comprises: extracting corresponding preset part three-dimensional model geometric information from the preset geometric information library, and extracting corresponding preset part three-dimensional model non-geometric information from the preset non-geometric information library; generating the preset part three-dimensional model information according to the preset part three-dimensional model geometric information and the corresponding preset part three-dimensional model non-geometric information; the generation of the preset part three-dimensional model information according to the preset part three-dimensional model geometric information and the corresponding preset part three-dimensional model non-geometric information comprises: determining corresponding part bending angle, part size parameter and part sequential code according to the preset part three-dimensional model geometric information, and determining corresponding part type, part material and part processing mode according to the preset part three-dimensional model non-geometric information; determining a preset part three-dimensional model name according to the part bending angle, the part size parameter, the part sequential code, the part type, the part material and the part processing mode; generating the preset part three-dimensional model information according to the preset part three-dimensional model name, the part type, the part material, the part processing mode, the part bending angle, the part size parameter and the part sequential code.

5. An electronic device, comprising: comprises a memory and a processor; the memory is used to store a computer program; the processor is used to implement the steel arch bridge part information conversion method according to any one of claims 1 to 3 when executing the computer program.

6. A computer-readable storage medium, characterized in that, The computer readable storage medium stores a computer program, and the computer program is read and run by the processor to implement the steel arch bridge part information conversion method according to any one of claims 1 to 3.

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