Distributed management comprehensive optimization method

Abstract

The invention relates to a distributed pipe comprehensive optimization method, which comprises the following steps of providing a pipeline distribution drawing, establishing a three-dimensional structure diagram according to the pipeline distribution drawing, and forming a plurality of pipeline units in the three-dimensional structure diagram; providing a preset grid, dividing the three-dimensional structure diagram according to the grid to obtain a plurality of sub-grid units, and segmenting the pipeline unit through the sub-grid units to form a plurality of pipeline segments; the multiple pipeline segments are optimized; and combining the optimized pipeline segments and the sub-grid units to form an optimized architectural drawing, and outputting the optimized architectural drawing.

Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering, and in particular to a distributed pipe system optimization method. Background Art

[0002] Pipeline balancing refers to the comprehensive balancing of pipeline layout, a construction management technique applied to building mechanical and electrical installation projects. It involves the installation of pipelines for ventilation and air conditioning, water supply and drainage, electrical systems, intelligent control systems, and other specialized areas within building mechanical and electrical projects. Using this comprehensive balancing technique for construction can better implement and coordinate the requirements of project builders, supervisors, and designers, identifying and resolving technical issues in construction drawings as comprehensively as possible during the construction preparation phase.

[0003] At present, the optimization of pipe systems relies on the experience of construction workers for overall layout. The construction period is long, and it is difficult to complete the construction in one go, and rework is often required. Summary of the Invention

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a distributed pipe network optimization method. By establishing a three-dimensional structural diagram based on the construction drawings and optimizing the pipeline structure in the three-dimensional structural diagram, the convenience of optimization is increased. The problems that arise in the arrangement of the pipe network can be easily seen through the three-dimensional structural diagram.

[0005] The technical solution to achieve the above purpose is a distributed pipe optimization method, which includes the following steps:

[0006] Providing a pipeline distribution drawing, and establishing a three-dimensional structure diagram based on the pipeline distribution drawing, wherein a plurality of pipeline units are formed in the three-dimensional structure diagram;

[0007] Providing a preset grid, dividing the three-dimensional structure diagram according to the grid to obtain a plurality of sub-grid units, and dividing the pipeline unit by the sub-grid units to form a plurality of pipeline segments;

[0008] Optimizing a plurality of pipeline segments;

[0009] The optimized pipeline segments and the subgrid units are merged to form an optimized architectural drawing, and the optimized architectural drawing is output.

[0010] Furthermore, when establishing a three-dimensional structural diagram for the pipeline distribution drawing, the pipeline distribution drawing is firstly subjected to two-dimensional modeling to obtain a two-dimensional plane drawing, and the three-dimensional structural diagram is established based on the two-dimensional plane drawing.

[0011] Furthermore, when the three-dimensional structural drawing is created from the two-dimensional plane drawing, model building software is provided, and the three-dimensional structural drawing is created from the two-dimensional plane drawing through the model building software.

[0012] Furthermore, after optimizing the pipeline segment, the minimum collision number of the pipeline unit is provided, and the actual collision number of the pipeline segment is detected. If the actual collision number is greater than or equal to the minimum collision number, the optimized grid unit is re-optimized; if the actual collision number is less than the minimum collision number, the optimized grid unit is merged with the sub-grid unit.

[0013] Furthermore, after the optimized grid unit and the sub-grid unit are merged, the optimized architectural drawing is adjusted.

[0014] Furthermore, when optimizing the sub-unit grid, an optimization plug-in is provided, and the sub-unit grid is optimized by the optimization plug-in.

[0015] Furthermore, the optimization data is determined according to on-site construction requirements.

[0016] Furthermore, the grid is determined according to on-site construction requirements.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] By creating a three-dimensional structural diagram from the construction drawings and optimizing the pipeline structure in the three-dimensional structural diagram, the convenience of optimization is increased, and the problems that arise in the arrangement of the pipe system can be easily seen through the three-dimensional structural diagram. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a pipeline unit rendering of a distributed pipe optimization method;

[0020] Figure 2 This is a diagram showing the cutting effect of a distributed pipe optimization method;

[0021] Legend: 1. Air duct; 2. Cable tray; 3. Plumbing pipe; 4. Subgrid unit; 5. Pipe unit. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] See Figure 1 A distributed pipe optimization method comprises the following steps:

[0024] Providing a pipeline distribution drawing, and establishing a three-dimensional structure diagram based on the pipeline distribution drawing, wherein a plurality of pipeline units 5 are formed in the three-dimensional structure diagram;

[0025] Providing a preset grid, dividing the three-dimensional structure diagram according to the grid to obtain a plurality of sub-grid units 4, and dividing the pipeline unit by the sub-grid units to form a plurality of pipeline segments;

[0026] Optimizing a plurality of pipeline segments;

[0027] The optimized pipeline segments and the subgrid units 4 are combined to form an optimized architectural drawing, and the optimized architectural drawing is output.

[0028] In the present invention, a preferred implementation method is: establishing a three-dimensional model based on the pipeline distribution drawing to form a three-dimensional structural diagram; the three-dimensional model can be established through the pipeline distribution drawing by manual modeling or other methods; determining a preset grid based on the number of pipelines included in the project to be optimized and the total length of the pipelines, thereby determining multiple sub-grid units 4 in the three-dimensional structural diagram, disconnecting the relevant pipelines overlapping with the grid edge in each sub-grid unit 4, so that each grid unit can be optimized independently; optimizing the sub-grid unit 4 containing the pipeline unit 5 according to the optimization data provided by the customer, merging the optimized grid unit and the sub-grid unit 4 to form an optimized building drawing, and outputting the optimized building drawing to complete the optimization of the pipe complex.

[0029] Furthermore, the pipeline distribution drawing is a building construction drawing, which includes the building facade, walls, etc. The pipeline distribution drawing also includes structural construction drawings, drainage construction drawings, HVAC construction drawings, etc. The structural construction drawings include: the dimensions and positions of walls, beams, slabs, columns, etc.; the water supply and drainage construction drawings include: the dimensions and positions of water supply and drainage pipes; the HVAC construction drawings include: the dimensions and positions of water heating pipes 3 and air ducts 1, etc.; the electrical construction drawings include: the dimensions and positions of bridges 2, etc., among which the pipeline unit 5 in the pipeline distribution drawing may include: water supply and drainage pipes, air ducts 1, water heating pipes 3 and bridges 2, etc.

[0030] Furthermore, the basis for calculating the number of pipes is that there is a pipe between two pipe units, and one pipe unit can be used as a pipe; the total length of the pipe is the sum of the total lengths of each type of pipe unit 5; the size of the pipe is the diameter of the pipe unit 5, and for the bridge 2, the pipe size is the width and height of the bridge 2; the pipe priority can be pre-divided according to the system; for example: the priority of the pressurized air duct 1 is higher than the priority of the exhaust air duct 1, and the priority of the high-voltage bridge 2 is higher than the priority of the communication bridge 2; the preset grid is set according to the number of pipes and the total length of the pipes. For example, if the number of pipes exceeds the fifth-level quantity threshold and is lower than the sixth-level quantity threshold, and the total length exceeds the fifth-level length threshold and is lower than the sixth-level length threshold, then the preset grid is the fifth level; the fifth-level grid will divide the project to be optimized into 25 sub-grid units 4 according to 5*5.

[0031] Furthermore, the optimization process can be divided into several steps: 1. Pre-arrange the pipes in the grid unit according to customer requirements, and check the arranged pipe conditions according to the net height requirements. If the net height requirements are met, the arranged pipes can be used as the optimization results of the first step; if the net height requirements are not met, rearrange the pipes until the net height meets the requirements; among them, according to customer requirements, there can be multiple pipe arrangement schemes, and multiple arrangements can be performed in a random manner; 2. Check the collision situation of the pipes in the current grid unit, and adjust the colliding pipes according to customer requirements; for example, if the bridge 2 collides with the water pipe, the bridge 2 is bent upward by 45 degrees, and the bottom height is 150mm away from the center height of the water pipe; if the bridge 2 collides with the bridge 2, the smaller bridge 2 is bent and passes over the larger bridge 2; if the air duct 1 collides with the water pipe, the water pipe is bent 90 degrees and passes over the air duct 1, and so on; 3. For those that cannot be bent or the net height after bending cannot meet the net height requirements, the colliding part is retained.

[0032] Furthermore, the operation of merging the optimized grids includes connecting pipes of corresponding systems and corresponding sizes.

[0033] Furthermore, when creating a three-dimensional structural diagram from the pipeline distribution drawing, the pipeline distribution drawing is first subjected to two-dimensional modeling to obtain a two-dimensional plan drawing, and the three-dimensional structural diagram is created based on the two-dimensional plan drawing. Preferably, the project to be optimized can be a floor of a building project; the building to be optimized can be divided into multiple projects to be optimized; the two-dimensional plan drawing is obtained from the two-dimensional drawing designer, and the two-dimensional plan drawing includes the original pipeline location.

[0034] Furthermore, when creating the three-dimensional structure diagram from the two-dimensional plan drawing, modeling software is provided, and the three-dimensional structure diagram is created from the two-dimensional plan drawing by the modeling software. Preferably, the two-dimensional plan drawing can be three-dimensionally created to form the three-dimensional structure diagram by using common modeling software on the market.

[0035] Furthermore, after optimizing the sub-unit grid, the minimum collision number of the pipeline unit 5 is provided, and the actual collision number of the optimized grid unit is compared with the minimum collision number. If the actual collision number is greater than or equal to the minimum collision number, the optimized grid unit is re-optimized; if the actual collision number is less than the minimum collision number, the optimized grid unit is merged with the sub-grid unit 4.

[0036] Furthermore, it is determined whether the number of collisions of the pipelines in the optimized sub-grid project is greater than the preset minimum collision number. If it is greater, the above optimization steps are repeated. If it is less, the grid is reduced to obtain a reduced grid, and multiple optimized sub-grid projects are used as intermediate optimized projects. The intermediate optimized projects are divided according to the reduced grid to obtain multiple intermediate sub-grid units 4, and the above optimization and collision number determination steps are executed cyclically; until the collision number is less than the preset minimum collision number; the collision number is the average value of the number of collision pipelines in each sub-grid project; when the collision number is equal to the preset minimum collision number of pipelines, the workload of pipe system adjustment for the entire project (models in each grid are merged) is small and will not affect work efficiency; when the collision number is not less than the preset minimum collision number, it means that there are still many collisions in the current grid. If the models in each grid are merged into an overall project, the workload of pipe system optimization is too large and cannot meet the purpose of improving efficiency.

[0037] Furthermore, after the optimized grid unit and the sub-grid unit 4 are merged, the optimized building drawings are optimized; and overall management optimization is performed on the merged and optimized project, which can reduce workload, improve work efficiency, and speed up project progress.

[0038] Furthermore, when optimizing the sub-unit grid, an optimization plug-in is provided, and the sub-unit grid is optimized by the optimization plug-in. The optimization plug-in is a common optimization plug-in on the market.

[0039] Furthermore, the optimization data is determined based on on-site construction requirements. Preferably, the optimization data is determined based on customer requirements, which may include clear height requirements and pipe layout requirements. Clear height requirements may include requirements for each building floor to have a clear height above a certain height, such as a clear height requirement of 2.4 meters or above. Pipe layout requirements may include requirements for air ducts 1 and bridges 2 to be arranged side by side, with water pipes at the bottom.

[0040] Furthermore, the grid is determined according to on-site construction requirements.

[0041] The following describes the use of a distributed pipe optimization method of the present invention.

[0042] A three-dimensional model is established based on the pipeline distribution drawing to form a three-dimensional structural diagram; a three-dimensional model can be established through the pipeline distribution drawing through methods such as manual modeling; a preset grid is determined based on the number of pipelines included in the project to be optimized and the total length of the pipelines, thereby determining multiple sub-grid units 4 in the three-dimensional structural diagram, and disconnecting the relevant pipelines overlapping with the grid edge in each sub-grid unit 4 so that each grid unit can be optimized independently; based on the optimization data provided by the customer, the sub-grid unit 4 containing the pipeline unit 5 is optimized, and the optimized grid unit and the sub-grid unit 4 are merged to form an optimized building drawing, and the optimized building drawing is output to complete the optimization of the pipeline complex.

[0043] The present invention has been described in detail above with reference to the embodiments of the accompanying drawings. A person skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention. The scope of protection of the present invention shall be determined by the scope defined in the appended claims.

Claims

1. A distributed pipe system optimization method, characterized in that: The steps include: Providing a pipeline distribution drawing, and establishing a three-dimensional structure diagram based on the pipeline distribution drawing, wherein a plurality of pipeline units are formed in the three-dimensional structure diagram; Providing a preset grid, dividing the three-dimensional structure diagram according to the grid to obtain a plurality of sub-grid units, and dividing the pipeline unit by the sub-grid units to form a plurality of pipeline segments; Optimizing a plurality of pipeline segments; The optimized pipeline segments and the subgrid units are merged to form an optimized architectural drawing, and the optimized architectural drawing is output.

2. A distributed pipe optimization method according to claim 1, characterized in that: When establishing a three-dimensional structure diagram for the pipeline distribution drawing, firstly perform two-dimensional modeling on the pipeline distribution drawing to obtain a two-dimensional plane drawing, and then establish the three-dimensional structure diagram based on the two-dimensional plane drawing.

3. A distributed pipe optimization method according to claim 2, characterized in that: When the three-dimensional structural drawing is created from the two-dimensional plane drawing, model building software is provided, and the three-dimensional structural drawing is created from the two-dimensional plane drawing through the model building software.

4. A distributed pipe optimization method according to claim 1, characterized in that: After optimizing the pipeline segment, a minimum collision number of the pipeline unit is provided, and the actual collision number of the pipeline segment is detected. If the actual collision number is greater than or equal to the minimum collision number, the optimized grid unit is re-optimized; if the actual collision number is less than the minimum collision number, the optimized grid unit is merged with the sub-grid unit.

5. A distributed pipe optimization method according to claim 1, characterized in that: After the optimized grid unit and the sub-grid unit are merged, the optimized building drawing is adjusted.

6. A distributed pipe optimization method according to claim 1, characterized in that: When optimizing the sub-unit grid, an optimization plug-in is provided, and the sub-unit grid is optimized through the optimization plug-in.

7. The distributed pipe system optimization method according to claim 1, characterized in that: The optimization data is determined according to on-site construction requirements.

8. The distributed pipe system optimization method according to claim 1, characterized in that: The grid is determined according to the construction requirements on site.

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