CN115270229A - Building model processing method and device, electronic equipment and storage medium - Google Patents

Abstract

The present disclosure provides an architectural model processing method, device, electronic device and storage medium. Specifically, the method for processing a building model includes: acquiring multiple bridge models and all branch pipe models connected to at least one of the multiple bridge models, and implementing a preprocessing operation; for each branch pipe model, according to the branch model The position of the pipe fitting model determines a preset area, and determines the target height of the bridge model in the preset area; performs a turning operation on the bridge model in the preset area to adjust the height of the bridge model in the preset area to target height. Using the method provided by the present disclosure can realize the automation and standardization of the height adjustment process of the bridge frame model, no manual judgment or operation is required in the process, and the efficiency and accuracy are higher.

Description

Processing method, device, electronic device and storage medium of architectural model

technical field

The present disclosure relates to the field of computer architectural models, in particular, to a processing method, device, electronic equipment and storage medium for architectural models.

Background technique

BIM (Building Information Modeling, Building Information Modeling) technology can help realize the integration of building information. The core of BIM technology is to establish a virtual three-dimensional model of architectural engineering and use digital technology to provide a complete building that is consistent with the actual situation. Engineering information base.

BIM modeling software (such as Revit software) can simulate the actual construction of architectural projects by combining different architectural elements, such as beams, columns, doors, windows, etc. Exemplarily, in the field of construction, cable trays are mainly used to support cable lines, and there should be a certain height distance between the cable trays installed on the ground and the ground. Therefore, in the process of using the modeling software to build the bridge model, it is necessary to adjust the height of the bridge model to the standard height. Since the bridge models are connected in a criss-cross pattern, when adjusting the height of a group of bridge models, it will also be linked to the height of other bridge model groups connected to it but extending in different directions. In architectural design projects, other architectural models, including beams, are also scattered at different heights, and other architectural models at the same spatial height as the bridge model may become obstacles on the laying path. When the bridge model encounters obstacles, it is generally selected to make targeted adjustments to the bridge model, such as making the bridge partially bend to avoid obstacles. If the height of a group of bridge models is driven to change, then the group of bridge models may encounter new obstacles on its new laying path, making the previous adjustment work meaningless.

In the prior art, the above-mentioned adjustment or turning over of the height of the bridge model is generally done manually by the staff. This manual adjustment not only affects the work efficiency of the staff and the accuracy of the architectural model design, but also, when When the height of the bridge model changes, it will bring a lot of repetitive work, further reducing the work efficiency of the staff.

Contents of the invention

The purpose of this disclosure is to provide a processing method, device, electronic equipment and storage medium for a building model in view of the technical problems existing in the prior art, so as to solve the problems caused by manually adjusting the height of the bridge model or turning over the bridge model. The problems of low staff work efficiency and low design accuracy.

In one aspect, the present disclosure provides a method for processing a building model, including: acquiring a plurality of bridge models and all branch pipe models connected to at least one of the plurality of bridge models, and performing a preprocessing operation; for each A branch pipe fitting model, determining a preset area according to the position of the branch pipe fitting model, and determining the target height of the bridge model in the preset area; performing a turning operation on the bridge model in the preset area so as to Adjust the height of the bridge model to the target height.

In another aspect, the present disclosure provides an architectural model processing device, including: a first processing unit, a second processing unit, and a third processing unit. Wherein, the first processing unit is used to obtain a plurality of bridge models and all branch pipe models connected to at least one of the multiple bridge models, and implement a preprocessing operation; for each branch pipe model, the second processing unit uses A preset area is determined according to the position of the branch pipe model, and the target height of the bridge model in the preset area is determined; the third processing unit is used to perform a turning operation on the bridge model in the preset area to obtain the preset Adjust the height of the bridge model in the area to the target height.

In another aspect, the present disclosure provides an electronic device, which includes a memory and a processor, the memory stores a computer program, and when the processor executes the computer program, the method for processing a building model provided by the present disclosure implements step.

In yet another aspect, the present disclosure provides a storage medium on which a computer program is stored, and when the computer program is executed by a processor, the steps in the method for processing an architectural model provided by the present disclosure are implemented.

The present disclosure provides a processing method, device, electronic equipment and storage medium of a building model, which can improve the automation degree of the height adjustment processing process of the bridge model. Specifically, after identifying two groups of bridge models connected by branch pipe models, a preset area is divided according to the position of the branch pipe models, and the target height of the bridge models in the preset area is obtained. Before adjusting the bridge model in the area to the target height, it is predicted whether the length of the intersecting two sets of bridge models meets the length threshold required for overturning. When the bridge threshold is met, adjust the bridge model outside the preset area to the standard height, and adjust the bridge model in the preset area to the target height in a targeted manner to ensure that as many bridge models as possible in the entire bridge model network The bridge model is at its standard height to meet the requirements of the building design code. The method provided by the present disclosure can realize the automation and standardization of the height adjustment process of the bridge model, and no manual participation in judgment or operation is required in the process, and the efficiency and accuracy are higher.

Description of drawings

The technical solutions and other beneficial effects of the present disclosure will be apparent through the detailed description of specific embodiments of the present disclosure below in conjunction with the accompanying drawings.

FIG. 1 is an application environment diagram of a method for processing a building model provided by an embodiment of the present disclosure.

FIG. 2 is a schematic flowchart of a method for processing an architectural model provided by Embodiment 1 of the present disclosure.

FIG. 3 is a schematic diagram of the sub-steps of S1 in FIG. 2 .

FIG. 4 is a schematic diagram of the sub-steps of S2 in FIG. 2 .

FIG. 5 is a schematic diagram of the sub-steps of S3 in FIG. 2 .

FIG. 6 is a schematic structural diagram of an architectural model processing device provided in Embodiment 2 of the present disclosure.

FIG. 7 is a schematic diagram of a physical structure of an electronic device provided by an embodiment of the present disclosure.

Detailed ways

In the specification, claims and descriptions of the above-mentioned drawings of the present disclosure, the terms "first", "second", "third", etc. (if any) are used to distinguish similar objects, and are not necessarily used to describe specific sequence or sequence. It is to be understood that the items so described are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. In the description of the present disclosure, "plurality" means two or more, unless otherwise specifically defined. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or apparatus comprising a series of steps or modules is not necessarily limited to those steps or modules explicitly listed, but may include steps or modules not expressly listed or for those processes, methods, products, or Other steps or modules inherent to the device.

The embodiment of the present disclosure provides a method for processing a building model, which is mainly aimed at the design scene of a cable tray in a building model. Specifically, the method provided by the present disclosure can realize the automation and standardization of the height adjustment process of the bridge model, and no manual participation in judgment or operation is required in the process, and the efficiency and accuracy are higher. Exemplarily, the adopted basic platform architectural design software may be Revit modeling software. In the embodiments of the present disclosure, the processing method of the architectural model may be executed by electronic equipment, or the processing method of the architectural model may be executed by software running on the electronic equipment. The electronic device may be a smartphone, a tablet computer, a laptop computer, a smart TV, a smart robot, a desktop computer, a server computer, etc., but is not limited thereto.

Please refer to FIG. 1 , which is an application environment diagram of the architectural model processing method provided by the embodiment of the present disclosure. The electronic device 100 in the figure includes a memory, a processor, and a display screen. The processor can run architectural design software, and the architectural design software can be stored in the memory in the form of a computer program. The memory also provides the architectural design software with a running environment, and the memory can store the architectural model generated by the architectural design software. Specifically, the display screen can display the design editing interface of the architectural design software, and the user can input information through the drawing component provided by the design editing interface to perform architectural design, such as drawing a contour figure corresponding to the cross-section of the target molding. Optionally, the architectural design software may call the drawn model data through a software interface, and the called model data includes but not limited to the model data of the architectural design software.

The method for processing the architectural model will be described below through specific embodiments.

Embodiment one:

In this embodiment, the application scenario of the processing method of the architectural model is specifically: after the user generates the cable tray model in the architectural design project, the bridge model can be realized by triggering the intelligent piping adjustment function of BIM software (such as Revit software) Automated height adjustment process.

Specifically, please refer to FIG. 2 , which is a schematic flowchart of a method for processing a building model provided by Embodiment 1 of the present disclosure. As shown in Figure 2, in this embodiment, the processing method of the architectural model includes the following steps:

S1: Obtain multiple bridge models and all branch pipe models connected to at least one of the multiple bridge models, and perform a preprocessing operation;

Specifically, the pre-operation includes the content shown in Figure 3:

S11: grouping the bridge model to obtain multiple bridge model groups;

S12: For each bridge model group, determine the standard height associated with the bridge model group.

Obtain the parameter information of each bridge model in the current architectural design project. The parameter information can be the coordinate data of each point on the outline of the bridge model, and group the bridge models according to the bridge grouping rules, so that the bridges in each bridge model group obtained The models are connected to each other and have the same direction of extension.

The way to obtain the standard height of the bridge model is to obtain the projection graphics of all the bridge models and the main girder models on the same horizontal plane in the architectural design project, record the main girder models that intersect with the bridge model projections in the same bridge model group, and count each The bottom elevation data of a main girder model to obtain a set of bottom elevation data, and the mode in this set is selected as the standard height of the bridge model in the bridge model group. It can be understood that the mode refers to the most frequently occurring value in a set of data, and sometimes there are multiple modes in a set of data. Therefore, if multiple modes appear in the set of bottom elevation data, the mode representing the lower bottom elevation of the main girder model is selected as the standard height.

S13: For each branch pipe model, identify at least one first bridge model and at least one second bridge model connected to the branch pipe model.

Branch pipe fittings are commonly used in the installation process of bridges, pipelines and other lines. Bridges or pipelines with different extension directions are connected through branch pipes to form a bridge network with various branch structures. Common branch pipes include tees Pipe fittings, four-way pipe fittings, etc.

Therefore, in the modeling process of the bridge, in order to adjust the bridge model belonging to the same group to the corresponding standard height without affecting the height of the bridge models belonging to other groups on the branch, it is necessary to adjust the branch points (branch fittings) The bridge model within the range of the central point) is individually height-adjusted, and at the same time, the bridge model within the range is turned over, so that the bridge models extending beyond the range can return to their respective standard heights, so as to ensure that the entire As many bridge models as possible in the bridge model network are at their standard heights.

In this embodiment, taking the first bridge model and the second bridge model belonging to different bridge model groups as an example, the two have different extension directions and are connected by a three-way pipe model. By comparing with the contour features of the preset branch pipe fitting models, the tee pipe fitting models in the architectural design project are identified, and then the first bridge frame model and the second bridge frame model are positioned.

It should be noted that in the entire bridge model network, there may be multiple tee fitting models, and one tee fitting model corresponds to a pair of first bridge model and second bridge model that belong to different bridge model groups but are connected to each other. Therefore, The number of the first bridge model and the second bridge model corresponds to the number of branch key models used in the entire bridge model network. Moreover, the subsequent steps are also performed for the entire bridge model network.

According to the obtained tee pipe fitting model and the parameters (standard height) of the first bridge model and the second bridge model connected thereto, S2 is executed to adjust the heights of the first bridge model and the second bridge model by partition.

S2: For each branch pipe fitting model, determine a preset area according to the position of the branch pipe fitting model, and determine the target height of the bridge model in the preset area;

Specifically, as shown in Figure 4, this step includes the following sub-steps:

S21: Comparing the first standard height associated with the group to which at least one first bridge model belongs and the second standard height associated with the group to which at least one second bridge model belongs;

S22: If the first standard height is greater than the second standard height, then judge whether at least one second bridge model meets the preset overturning condition;

S23: If at least one second bridge model meets the preset overturning condition, use the first standard height as the target height.

For the convenience of description, in this embodiment, a branch pipe fitting model (such as a three-way pipe fitting model) is taken as an example to illustrate this step. Therefore, the number of the first bridge model and the second bridge model corresponding to the branch pipe model is one respectively. Also, a branch fitting model corresponds to a preset area.

Specifically, a space range (preset area) is defined according to the positional relationship between the tee pipe fitting model and the main beam in the architectural design project, and no main beam is included in the space range. According to the standard height data associated with each bridge model group obtained in the pre-operation step, compare the standard heights of the first bridge model and the second bridge model, and further judge if the first standard height is greater than the second standard height: If the first standard height is used as the target height of the bridge model in the preset area, whether the second bridge model inside and outside the preset area satisfies a preset overturning condition. The preset overturning condition mainly refers to: when the second bridge model in the preset area is at the first standard height, and the second bridge model outside the preset area is at the second standard height, the Whether the length of the second bridge model satisfies a length threshold, so as to ensure that the second bridge model can return to the second standard height after being turned over and is connected to a part outside the preset area.

Wherein, the calculation formula of the length threshold (L) is as follows:

Among them, L represents the length threshold, l (lowercase letter) represents the distance from the center of the end face of the elbow model to the center of the elbow model, H represents the turning height difference, and θ represents the turning angle.

In this embodiment, the turning height difference (H) is equal to the difference between the first standard height and the second standard height. The turning angle (θ) is determined according to the turning height difference (H), and the relationship between the two is shown in the following table:

Bending height difference (H)/mm Turning angle (θ)/° H≥200 45 200>H≥100 30 100>H 15

Select the appropriate elbow model according to the bending angle (θ). Among them, the elbow is a commonly used connecting pipe fitting in the installation process of bridges, pipes and other lines. By connecting two bridges (or pipes) with the same or different nominal diameters through the elbow, the laying path of the bridge can be changed by a certain angle. , and, theoretically, the angle at which the elbow changes the bridge laying path is equal to the turning angle (θ). It should be noted that the design standards and manufacturing standards of elbows vary according to their actual use. Therefore, it is understandable that after the elbow is manufactured, the elbow angle (φ), bending radius (R), elbow The data such as the distance (l) from the end point of the elbow to the center of the elbow become the inherent parameters of the elbow, and can be obtained from the corresponding technical manuals or specifications and other specification documents.

It can be understood that, while judging whether the length of the second bridge model in the preset area satisfies the length threshold (L), it should also be judged whether the length of the second bridge model outside the preset area satisfies the end point to the elbow model. The center distance (l) ensures that the second bridge model can return to the second standard height after being turned over and is connected with the part outside the preset area.

In some embodiments of the present disclosure, for different turning processing scenarios, the turning condition may also refer to: judging whether the length of the second bridge model in the preset area satisfies the distance (l) from the end point to the center of the elbow model , and whether the length of the second bridge model outside the preset area satisfies the length threshold (L), the purpose is also to ensure that the second bridge model can return to the second standard height after being turned over and is consistent with the length of the second bridge model outside the preset area. partly connected.

If the second bridge frame model satisfies the preset overturning condition, then make the target height of the bridge frame in the preset area equal to the first standard height. It can be understood that the purpose of comparing the first standard height and the second standard height in this embodiment is mainly to obtain a target height as high as possible. Therefore, in the case where the target height is equal to the first standard height (higher than the second standard height), if the second bridge model does not meet the preset overturning conditions, all beams (non-main beams) in the preset area will be obtained and form a height data set together with the second standard height, and judge whether the height data in it are suitable as the first bridge model and the second bridge model in the preset area one by one according to a certain order (for example, from high to low). The target height of the second bridge model, the judgment method and principle are as mentioned above, and will not be described in detail in this paragraph.

Moreover, in other embodiments of the present disclosure, when adjusting the height of the bridge model outside the preset area, if it is necessary to perform a turning operation on the bridge model to avoid obstacles, the same or similar method as above can also be used To predict whether the bridge model can meet the overturning conditions, and the content of the overturning conditions needs to be adjusted accordingly according to the actual situation.

S3: Perform a turning operation on the bridge model in the preset area to adjust the height of the bridge model in the preset area to a target height.

In this embodiment, after the target height is determined, in the case that the second bridge model satisfies the preset overturning condition, the sub-steps described in FIG. 5 are executed:

S31: adjust the bridge model outside the preset area and belonging to the same group as at least one first bridge model to the first standard height, and adjust the bridge model outside the preset area and belonging to the same group as at least one second bridge model to second standard height.

S32: Adjust at least one first bridge model and at least one second bridge model in the preset area to a target height;

S33: Perform a turning operation on at least one first bridge model and/or at least one second bridge model, so that at least one first bridge model in the preset area is connected to at least one first bridge model outside the preset area Bridge models whose models belong to the same group and at least one second bridge model in the preset area are connected to bridge models outside the preset area that belong to the same group as the at least one second bridge model.

Specifically, in this embodiment, if the target height is equal to the first standard height corresponding to the first bridge model, then only the second bridge model needs to be turned over when executing S33, so that the second bridge model in the preset area The model (at the first standard height) can be connected with the second bridge model (at the second standard height) outside the preset area after overturning.

In other embodiments of the present disclosure, if the determined target height is different from the first standard height or the second standard height, it is necessary to perform bending processing on the first bridge model and the second bridge model at the same time when performing S33, so that The first bridge model (at the target height) in the preset area can be connected with the first bridge model (at the first standard height) outside the preset area after overturning, and the second bridge model (at the first standard height) in the preset area ( at the target height) can be connected with the second bridge frame model (at the second standard height) outside the preset area after overturning.

It should be noted that the steps shown in the flowcharts can be executed in a computer system such as a set of computer-executable instructions, and that although the logical order is shown in the flowcharts, in some cases, the The steps shown or described are performed in the order herein.

According to the above, applying the architectural model processing method provided by Embodiment 1 of the present disclosure to an architectural design project based on BIM software (such as Revit software) can improve the automation degree of the bridge model height adjustment processing process. Specifically, after identifying two groups of bridge models connected by branch pipe models, a preset area is divided according to the position of the branch pipe models, and the target height of the bridge models in the preset area is obtained. Before adjusting the bridge model in the area to the target height, it is predicted whether the length of the intersecting two sets of bridge models meets the length threshold required for overturning. When the bridge threshold is met, adjust the bridge model outside the preset area to the standard height, and adjust the bridge model in the preset area to the target height in a targeted manner to ensure that as many bridge models as possible in the entire bridge model network The bridge model is at its standard height to meet the requirements of the building design code. The method provided by the present disclosure can realize the automation and standardization of the height adjustment process of the bridge model, and no manual participation in judgment or operation is required in the process, and the efficiency and accuracy are higher.

Embodiment two:

In order to better implement the steps in the above method for processing a building model, this embodiment provides a related device for implementing the above method. Please refer to FIG. 6 , which is a schematic structural diagram of an architectural model processing device provided by Embodiment 2 of the present disclosure. The architectural model processing device 600 includes: a first processing unit 610 , a second processing unit 620 and a third processing unit 630 . Wherein, the first processing unit 610 is used to acquire a plurality of bridge models and all branch pipe models connected to at least one of the multiple bridge models, and implement a preprocessing operation; for each branch pipe model, the second processing unit 620 is used to determine a preset area according to the position of the branch pipe model, and determine the target height of the bridge model in the preset area; the third processing unit 630 is used to perform a turning operation on the bridge model in the preset area to Adjust the height of the bridge model in the preset area to the target height.

Specifically, in this embodiment, as a response to the user's operation of triggering the intelligent piping adjustment function of BIM software (such as Revit software), the first processing unit 610 analyzes the bridge model that has been generated in the architectural design project according to the grouping rules. Do the grouping and get the standard height associated with each tray model group. Wherein, the grouping rule is refers to dividing bridge models having the same extension direction and being connected to each other into a group. The first processing unit 610 is further configured to identify each branch pipe model in the architectural design project, so as to obtain the first bridge model and the second bridge model connected with each branch pipe model.

After determining the preset area corresponding to the branch pipe model, the second processing unit 620 is further used to compare the first standard height associated with the group to which the first bridge model belongs and the second standard height associated with the group to which the second bridge model belongs high. In the case that the first standard height is greater than the second standard height, the second processing unit 620 is further used to judge whether the second bridge model meets the preset turning condition, and, when it is judged that the second bridge model meets the preset turning condition When bending condition, the second processing unit 620 takes the first standard height as the target height in the preset area, and triggers the third processing unit 630 to adjust the height of the bridge model inside and outside the preset area.

Specifically, in this embodiment, the third processing unit 630 is used to adjust the first bridge model and the second bridge model outside the preset area to the first standard height and the second standard height respectively, and according to the determined target height , to adjust the heights of the first bridge model and the second bridge model in the preset area. The third processing unit 630 is also used to perform a turning operation on the first bridge model and/or the second bridge model, so that the first bridge model and the second bridge model in the preset area can be respectively connected to the bridge model outside the preset area. The first bridge model and the second bridge model of .

Other aspects of the architectural model processing method performed by each processing unit in the architectural model processing device provided in this embodiment are the same or similar to the architectural model processing methods described in the previous embodiments, and will not be repeated here.

The present invention also provides an electronic device, and FIG. 7 is a schematic diagram of a physical structure of the electronic device provided by an embodiment of the present disclosure. The electronic device 700 includes: a processor (Processor) 701 , a communication interface (Communications Interface) 702 , a memory (memory) 703 and a communication bus 704 . Wherein, the processor 701 , the communication interface 702 and the memory 703 communicate with each other through the communication bus 704 . The processor 701 can call the logic instructions in the memory 703 to perform the following method: obtain multiple bridge models and all branch pipe models connected to at least one of the multiple bridge models, and implement preprocessing operations; for each A branch pipe fitting model, determining a preset area according to the position of the branch pipe fitting model, and determining the target height of the bridge model in the preset area; performing a turning operation on the bridge model in the preset area so as to Adjust the height of the bridge model to the target height.

An embodiment of the present disclosure also provides a non-transitory computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the methods provided in the above-mentioned embodiments are implemented, for example, including: acquiring multiple bridge models and All branch pipe models connected to at least one of the plurality of bridge models, and perform a preprocessing operation; for each branch pipe model, determine a preset area according to the position of the branch pipe model, and determine the preset area The target height of the bridge model in the preset area; perform a turning operation on the bridge model in the preset area to adjust the height of the bridge model in the preset area to the target height.

To sum up, the present disclosure provides a processing method, device, electronic device and storage medium of a building model, which can improve the automation of the height adjustment process of the bridge model. Specifically, after identifying two groups of bridge models connected by branch pipe models, a preset area is divided according to the position of the branch pipe models, and the target height of the bridge models in the preset area is obtained. Before adjusting the bridge model in the area to the target height, it is predicted whether the length of the intersecting two sets of bridge models meets the length threshold required for overturning. When the bridge threshold is met, adjust the bridge model outside the preset area to the standard height, and adjust the bridge model in the preset area to the target height in a targeted manner to ensure that as many bridge models as possible in the entire bridge model network The bridge model is at its standard height to meet the requirements of the building design code. The method provided by the present disclosure can realize the automation and standardization of the height adjustment process of the bridge model, and no manual participation in judgment or operation is required in the process, and the efficiency and accuracy are higher.

Through the above description of the implementations, those skilled in the art can clearly understand that each implementation can be implemented by means of software plus a necessary general hardware platform, and of course also by hardware. Based on this understanding, the essence of the above technical solution or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic discs, optical discs, etc., including several instructions to make a computer device (which may be a personal computer, server, or network device, etc.) execute the methods described in various embodiments or some parts of the embodiments.

The device embodiments described above are only illustrative, and the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed to multiple network elements. Part or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. It can be understood and implemented by those skilled in the art without any creative effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present disclosure.

Claims (10)

1. A method of building model processing, the method comprising:

(S1) acquiring a plurality of bridge models and all branch pipe models connected with at least one of the bridge models, and performing pretreatment operation;

(S2) aiming at each branch pipe fitting model, determining a preset area according to the position of the branch pipe fitting model, and determining the target height of the bridge frame model in the preset area;

(S3) performing a bending operation on the bridge model in the preset area to adjust the height of the bridge model in the preset area to the target height.

2. The method of claim 1, wherein the preprocessing operation comprises:

grouping the bridge models to obtain a plurality of bridge model groups;

for each bridge model group, a standard height associated with the bridge model group is determined.

3. The method of claim 2, wherein the bridge models in each of the subgroups of bridge models are interconnected and have the same direction of extension.

4. The method of claim 3, wherein the preprocessing operation further comprises:

for each branch pipe model, identifying at least one first bridge model and at least one second bridge model connected with the branch pipe model, wherein the at least one first bridge model and the at least one second bridge model respectively belong to bridge model groups with different extension directions.

5. The method according to claim 4, wherein the step (S2) comprises:

comparing a first standard height associated with the group to which the at least one first bridge model belongs to a second standard height associated with the group to which the at least one second bridge model belongs;

if the first standard height is larger than the second standard height, judging whether the at least one second bridge model meets a preset bending condition;

and if the at least one second bridge model meets the preset bending condition, taking the first standard height as the target height.

6. The method of claim 5, wherein, in the case that the at least one second bridge model satisfies the preset turndown condition, the step (S3) comprises:

adjusting the bridge model which is out of the preset area and belongs to the same group with the at least one first bridge model to the first standard height, and adjusting the bridge model which is out of the preset area and belongs to the same group with the at least one second bridge model to the second standard height.

Adjusting the at least one first bridge model and the at least one second bridge model within the preset area to the target height.

7. The method of claim 6, wherein in the event that the at least one second bridge model satisfies the preset turndown condition, the step (S3) further comprises:

respectively performing a bending operation on the at least one first bridge model and/or the at least one second bridge model, so that the at least one first bridge model in the preset area is connected to a bridge model outside the preset area and belonging to the same group as the at least one first bridge model, and the at least one second bridge model in the preset area is connected to a bridge model outside the preset area and belonging to the same group as the at least one second bridge model.

8. An apparatus for processing a construction model, comprising:

the first processing unit is used for acquiring a plurality of bridge models and all branch pipe models connected with at least one of the bridge models and implementing pretreatment operation;

the second processing unit is used for determining a preset area according to the position of each branch pipe fitting model and determining the target height of the bridge frame model in the preset area;

and the second processing unit is used for performing bending operation on the bridge model in the preset area so as to adjust the height of the bridge model in the preset area to the target height.

9. An electronic device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor realizes the steps of the method of any one of claims 1 to 7 when executing the computer program.

10. A storage medium having a computer program stored thereon, the computer program, when being executed by a processor, realizing the steps of the method of any one of claims 1 to 7.

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