CN114626170A

CN114626170A - Heating ventilation and water supply and drainage design method based on BIM

Info

Publication number: CN114626170A
Application number: CN202210214168.7A
Authority: CN
Inventors: 张颖; 毛培芝; 强津昌; 王顺巍; 宋玉; 常娅娜; 张鹏; 杨雷
Original assignee: Tianjin Construction Group Building Design Co ltd
Current assignee: Tianjin Construction Group Building Design Co ltd
Priority date: 2022-03-05
Filing date: 2022-03-05
Publication date: 2022-06-14

Abstract

The application relates to a heating ventilation and water supply and drainage design method based on BIM, which relates to the technical field of building pipeline arrangement and comprises the steps of obtaining a building model and house type information; generating a pipeline model in the building model based on the house type information, wherein the pipeline model comprises a heating and ventilation pipeline model and a water supply and drainage pipeline model; judging whether the distance between the pipeline models is smaller than a preset distance or not; and if the distance between the pipeline models is smaller than the preset distance, increasing the distance between the pipeline models. This application has the effect that reduces the construction degree of difficulty.

Description

Heating ventilation and water supply and drainage design method based on BIM

Technical Field

The application relates to the technical field of building pipeline arrangement, in particular to a heating ventilation and water supply and drainage design method based on BIM.

Background

The BIM (building information model) is a new tool for architecture, engineering and civil engineering, can be used for three-dimensional visualization of drawing paper and displaying the line-type components into a three-dimensional solid object figure, and has a very large three-dimensional visualization effect for the building industry.

When the existing BIM software is used in the building industry, the pipeline in a building can be subjected to three-dimensional visualization, but pipeline models in some areas after the three-dimensional visualization are distributed intensively, particularly relating to a heating and ventilation pipeline model and a water supply and drainage pipeline model, and when a user performs construction based on the pipeline models, the intensive pipeline models can increase the construction difficulty.

Disclosure of Invention

In order to reduce the construction difficulty, the application provides a heating ventilation and water supply and drainage design method based on BIM.

In a first aspect, the present application provides a heating ventilation and water supply and drainage design method based on BIM, which adopts the following technical scheme:

a heating ventilation and water supply and drainage design method based on BIM comprises the following steps:

acquiring a building model and house type information;

generating a pipeline model in the building model based on the house type information, wherein the pipeline model comprises a heating and ventilating pipeline model and a water supply and drainage pipeline model;

judging whether the distance between the pipeline models is smaller than a preset distance or not;

and if the distance between the pipeline models is smaller than the preset distance, increasing the distance between the pipeline models.

By adopting the technical scheme, the building model and the house type information are obtained, so that the pipeline model can be generated in the building model based on the house type information. And judging whether the distance between the pipeline models is smaller than a preset distance, if the distance between the pipeline models is smaller than the preset distance, indicating that the distance between the pipeline models is too close, the construction standard may not be met, and the construction difficulty may be caused in the construction process due to the too close distance between the pipeline models. Increase the interval between the pipeline model, be convenient for lay the pipeline in the work progress, and if the pipeline breaks down, also be convenient for the staff maintains.

In another possible implementation manner, the generating a pipeline model in the building model based on the house type information includes:

determining areas needing heating ventilation and areas needing water supply and drainage in the building model based on the house type information;

generating the water supply and drainage pipeline model in the area needing water supply and drainage, and generating the heating ventilation pipeline model in the area needing heating ventilation;

judging whether the length of the currently generated pipeline model reaches a preset length or not;

if the preset length is reached, performing collision detection and simulation operation on the pipeline model;

and circularly executing the steps of generating the water supply and drainage pipeline model in the area needing water supply and drainage, generating the heating and ventilation pipeline model in the area needing heating and ventilation, judging whether the length of the currently generated pipeline model reaches a preset length, and if the length reaches the preset length, performing collision detection and simulation operation on the pipeline model until the pipeline model is generated in the building model.

By adopting the technical scheme, the area needing heating and ventilation and the area needing water supply and drainage in the building model are determined based on the house type information, the water supply and drainage pipeline model is generated in the area needing water supply and drainage, the heating and ventilation pipeline model is generated in the area needing heating and ventilation, and the pipeline model is accurately generated in the corresponding area, so that the waste of the pipeline model is effectively reduced. Whether the length of the currently generated pipeline model reaches the preset length or not is judged in real time in the process of generating the pipeline model, if the length reaches the preset length, the currently generated pipeline model is relatively long, collision detection and simulation operation need to be carried out, the steps are executed in a circulating mode, the pipeline model with the preset length is detected every time after being generated, the pipeline model can be effectively prevented from being broken down, and if the pipeline model is completely generated and then is detected, the pipeline model is difficult to modify.

In another possible implementation manner, the performing collision detection and simulation operation on the pipeline model includes:

performing collision detection on the pipeline model and judging whether a collision problem occurs or not;

if the collision problem occurs, modifying the pipeline model;

if the collision problem does not occur, performing simulation operation on the pipeline model, and judging whether a fault occurs in the simulation operation process;

and if the fault occurs, determining a pipeline model with the fault in the pipeline models, and repairing the pipeline model with the fault.

Through adopting above-mentioned technical scheme, whether collision problem appears in collision detection and judgement to the pipeline model, if the collision problem appears, then in time revise the pipeline model to make and lay the pipeline smoothly in the work progress. If the collision problem does not occur, simulation operation is performed on the pipeline model, and if simulation operation is performed when the collision problem exists, the situation that the simulation operation is successful but the collision problem still exists may occur. The collision detection is carried out firstly, and then the simulation operation is carried out, so that the processing efficiency of the pipeline model is effectively improved. And judging whether a fault occurs in the simulation operation process, if so, determining a pipeline model with the fault and repairing the pipeline model, so that the pipeline model can successfully simulate operation.

In another possible implementation manner, the determining whether the distance between the pipeline models is smaller than a preset distance includes:

determining a node of a pipeline changing direction in the pipeline model;

dividing the pipeline model into at least one section based on the nodes;

determining a first pipeline model and a second pipeline model, wherein the first pipeline model is a pipeline model adjacent to any section of the pipeline model in the horizontal direction, and the second pipeline model is a pipeline model adjacent to any section of the pipeline model in the vertical direction;

calculating a first interval and a second interval, wherein the first interval is an interval between the first pipeline model and any section of the pipeline model, and the second interval is an interval between the second pipeline model and any section of the pipeline model;

and judging whether the first distance and the second distance are smaller than the preset distance.

By adopting the technical scheme, the node of the pipeline changing direction in the pipeline model is determined, the pipeline model is divided into at least one section based on the node, and the pipeline model is conveniently segmented and judged by splitting the pipeline model. The method comprises the steps of determining a first pipeline model and a second pipeline model, calculating a first distance and a second distance, judging whether the first distance and the second distance are smaller than a preset distance, and judging whether the distance between the pipeline models is too close through the preset distance so as to influence construction or cause construction inconvenience.

In another possible implementation manner, if the distance between the pipe models is smaller than the preset distance, increasing the distance between the pipe models includes:

acquiring a generation sequence of the pipeline model;

if the first interval is smaller than the preset interval, judging whether the generation sequence of the first pipeline model is earlier than that of any section of the pipeline model;

if the generation sequence of the pipeline model is earlier than that of any section, modifying the pipeline model connected with any section of the pipeline model, and communicating the nodes which are not communicated in the modified pipeline model;

if the generation sequence of any section of the pipeline model is not earlier than the generation sequence of any section of the pipeline model, modifying the pipeline model connected with the first pipeline model, and communicating the nodes which are not communicated in the modified pipeline model;

if the second distance is smaller than the preset distance, judging whether the generation sequence of the second pipeline model is earlier than that of any section of pipeline model;

and if the generation sequence of the pipeline model is not earlier than that of any section, modifying the pipeline model connected with the second pipeline model, and communicating the unconnected nodes in the modified pipeline model.

By adopting the technical scheme, the generation sequence of the pipeline models is obtained, if the distance between the pipeline models is smaller than the preset distance, the generation sequence of the pipeline models is judged, the pipeline models with the relatively later generation sequence are selected, the pipeline models connected with the pipeline models are modified, and the purpose of increasing the distance between the pipeline models is achieved. And communicating the unconnected nodes in the modified pipeline model to ensure that the pipeline model can successfully simulate and run.

In another possible implementation manner, the method further includes:

and if a construction starting instruction triggered by a user is acquired, outputting prompt information based on the generation sequence of the pipeline model, wherein the prompt information is used for prompting the user to carry out construction based on the generation sequence.

Through adopting above-mentioned technical scheme, obtain the instruction that begins the construction that the user triggered to based on generating sequence output prompt message, because the pipeline all has laying sequence at the in-process of laying, especially when involving laying multilayer pipeline, the user can be under construction according to pipeline model generation sequence through prompt message, reduces to appear the pipeline and disorderly and then makes the pipeline finally can't carry out the phenomenon of laying according to the pipeline model picture.

In another possible implementation manner, the method further includes:

and if a construction problem is received, updating the pipeline model based on the construction problem, wherein the construction problem is used for representing deviation generated between the construction problem and the pipeline model generated in the building model in the construction process.

Through adopting above-mentioned technical scheme, receive the construction problem and pile the pipeline model and update based on the construction problem, because various circumstances can appear in the work progress, and then make the job site can't lay according to the pipeline model, consequently need modify the pipeline model in time to make and to carry out normal construction.

In a second aspect, the present application provides an aa apparatus, which adopts the following technical solutions:

a heating ventilating and water supplying and draining design device based on BIM comprises:

the acquisition module is used for acquiring the building model and the house type information;

the pipeline generation module is used for generating a pipeline model in the building model based on the house type information, and the pipeline model comprises a heating and ventilation pipeline model and a water supply and drainage pipeline model;

the judging module is used for judging whether the distance between the pipeline models is smaller than a preset distance or not;

and the increasing module is used for increasing the distance between the pipeline models when the distance between the pipeline models is smaller than the preset distance.

By adopting the technical scheme, the acquisition module acquires the building model and the house type information so that the pipeline generation module can generate the pipeline model in the building model based on the house type information. The judgment module judges whether the distance between the pipeline models is smaller than a preset distance or not, if the distance between the pipeline models is smaller than the preset distance, the fact that the distance between the pipeline models is too close is indicated, the construction standard may not be met, and the pipeline models are too close, the construction difficulty in the construction process may be caused. The distance between the pipeline models is increased by the aid of the additional modules, so that each pipeline can be adjusted when being laid in the construction process, and if the pipeline breaks down, workers can maintain the pipeline conveniently.

In another possible implementation manner, when the pipeline generation module generates the pipeline model in the building model based on the house type information, the pipeline generation module is specifically configured to:

generating the water supply and drainage pipeline model in the area needing water supply and drainage and generating the heating and ventilation pipeline model in the area needing heating and ventilation;

In another possible implementation manner, when performing collision detection and simulation operation on the pipeline model, the pipeline generation module is specifically configured to:

if the collision problem occurs, modifying the pipeline model;

In another possible implementation manner, when determining whether the distance between the pipeline models is smaller than a preset distance, the determining module is specifically configured to:

determining a node of the pipeline changing direction in the pipeline model;

dividing the pipeline model into at least one section based on the nodes;

In another possible implementation manner, when the distance between the pipeline models is smaller than the preset distance and the distance between the pipeline models is increased, the increasing module is specifically configured to:

acquiring a generation sequence of the pipeline model;

In another possible implementation manner, the apparatus further includes:

and the information generation module is used for outputting prompt information based on the generation sequence of the pipeline model when an instruction for starting construction triggered by a user is acquired, and the prompt information is used for prompting the user to carry out construction based on the generation sequence.

In another possible implementation manner, the apparatus further includes:

and the updating module is used for updating the pipeline model based on the construction problem when the construction problem is received, wherein the construction problem is used for representing deviation generated in the construction process and the pipeline model generated in the building model.

In a third aspect, the present application provides an electronic device, which adopts the following technical solutions:

an electronic device, comprising:

one or more processors;

a memory;

one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, the one or more application programs configured to: a BIM-based heating ventilation and water supply and drainage design method according to any one of the possible implementation manners of the first aspect is implemented.

In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:

a computer-readable storage medium, comprising: a computer program is stored which can be loaded by a processor and which implements a BIM based heating, ventilating and water supplying design method as shown in any one of the possible implementations of the first aspect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. and acquiring the building model and the house type information so as to generate a pipeline model in the building model based on the house type information. And judging whether the distance between the pipeline models is smaller than a preset distance, if the distance between the pipeline models is smaller than the preset distance, indicating that the distance between the pipeline models is too close, the construction standard may not be met, and the construction difficulty may be caused in the construction process due to the too close distance between the pipeline models. The distance between the pipeline models is increased, so that the pipeline is convenient to lay in the construction process, and the pipeline is convenient for workers to maintain if the pipeline fails;

2. the method comprises the steps of determining an area needing heating and ventilation and an area needing water supply and drainage in a building model based on house type information, generating a water supply and drainage pipeline model in the area needing water supply and drainage, and generating a heating and ventilation pipeline model in the area needing heating and ventilation, and accurately generating the pipeline model in the corresponding area to effectively reduce waste of the pipeline model. Whether the length of the currently generated pipeline model reaches a preset length or not is judged in real time in the process of generating the pipeline model, if the length reaches the preset length, the currently generated pipeline model is relatively long, collision detection and simulation operation are needed, the steps are executed in a circulating mode, the pipeline model is detected after the pipeline model with the preset length is generated, the pipeline model can be effectively prevented from being broken down, and if the pipeline model is detected after being generated completely, the pipeline model is difficult to modify.

Drawings

Fig. 1 is a schematic flow chart of a heating ventilation and water supply and drainage design method based on BIM according to an embodiment of the present application.

Fig. 2 is a schematic flow chart of a BIM-based heating ventilation and water supply and drainage design device according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

A person skilled in the art, after reading the present specification, may make modifications to the present embodiments as necessary without inventive contribution, but only within the scope of the claims of the present application are protected by patent laws.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.

The embodiments of the present application will be described in further detail with reference to the drawings attached hereto.

The embodiment of the application provides a heating ventilation and water supply and drainage design method based on BIM, which is executed by electronic equipment, wherein the electronic equipment can be a server or terminal equipment, the server can be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, and a cloud server for providing cloud computing service. The terminal device may be a smart phone, a tablet computer, a notebook computer, a desktop computer, etc., but is not limited thereto, the terminal device and the server may be directly or indirectly connected through a wired or wireless communication manner, and the embodiment of the present application is not limited thereto, as shown in fig. 1, the method includes step S101, step S102, step S103 and step S104, wherein,

and step S101, acquiring a building model and house type information.

For the embodiment of the application, the electronic device may obtain the building model and the house type information from the database, or may obtain the building model and the house type information from the cloud server, which is not limited herein. The building model can be a BIM building model constructed by Revit software, the building model is a three-dimensional model, the house type information can be a house type graph constructed by house type information, the house type graph is a two-dimensional drawing, the house type graph comprises names of all areas of house types, the electronic equipment can determine coordinate points of all the areas by establishing a rectangular coordinate system on the house type graph, then all the areas are determined by relations among all the coordinate points, and the areas can also be determined by other modes. For example:

the electronic device establishes a rectangular coordinate system with the center of the household graph, and the electronic device determines an area surrounded by the four coordinate points (1, 2), (5, 2), (1, 8) and (5, 8) as a kitchen area.

And S102, generating a pipeline model in the building model based on the house type information.

The pipeline model comprises a heating and ventilating pipeline model and a water supply and drainage pipeline model.

For the embodiment of the application, the electronic equipment generates the heating and ventilation pipeline model and the water supply and drainage pipeline model in the building model based on the house type information, the pipeline model and the pipeline laid in actual construction are in one-to-one ratio, and the pipeline model comprises the size and the model of the pipeline in actual construction, so that a user can lay the pipeline in an actual building conveniently. Realize simulating heating, ventilation and air conditioning in the building through warm logical pipeline model, realize simulating water supply and drainage in the building through water supply and drainage pipeline model, can reduce the problem that appears in the work progress through on-line warm logical and water supply and drainage simulation, for example: inconvenience in pipeline laying is found in the construction process; the pipeline laid in the early stage influences the laying of the pipeline in the later stage.

And step S103, judging whether the distance between the pipeline models is smaller than a preset distance.

To this application embodiment, whether the interval between the pipeline models is less than preset interval is judged to the electronic equipment, and the pipeline models of different grade type correspond different preset intervals, and the pipeline models of different sizes correspond different preset intervals. For example:

assuming that the preset distance between the water supply and drainage pipeline models with the pipeline distance of DN44 is 1 cm, the electronic equipment judges that the distance between the water supply and drainage pipeline models is 1 cm smaller than the preset distance of 1.3 cm.

And step S104, if the distance between the pipeline models is smaller than the preset distance, increasing the distance between the pipeline models.

For the embodiment of the application, taking step S103 as an example, the electronic device determines that the distance between the pipeline models is smaller than the preset distance, which indicates that there is a dense situation of the pipeline models in the process of generating the pipeline models, and the distance between the pipeline models is smaller than the preset distance and may not meet the construction standard, and the distance between the pipeline models is smaller, which increases the construction difficulty.

In a possible implementation manner of the embodiment of the present application, the step S102 of generating a pipeline model in the building model based on the house type information specifically includes a step S1021 (not shown in the figure), a step S1022 (not shown in the figure), a step S1023 (not shown in the figure), a step S1024 (not shown in the figure), and a step S1025 (not shown in the figure), wherein,

and step S1021, determining the areas needing heating and ventilation and the areas needing water supply and drainage in the building model based on the house type information.

For the embodiment of the application, the electronic device determines the area of the building model needing heating and ventilation and the area needing water supply and drainage based on the house type information, taking step S101 as an example:

the house type graph comprises the following components: a kitchen area, a toilet area, a bedroom area, a living room area, and an outdoor balcony area;

the electronic equipment determines that a kitchen area, a toilet area, a bedroom area and a living room area are areas needing heating and ventilation; the electronics determine the kitchen area and the toilet area as areas requiring plumbing.

In step S1022, a water supply and drainage pipeline model is generated in the area requiring water supply and drainage, and a heating and ventilation pipeline model is generated in the area requiring heating and ventilation.

For the embodiment of the application, taking step S1021 as an example, the electronic device may generate the heating and ventilation pipeline model in the kitchen area, the toilet area, the bedroom area and the living room area, and since the heating and ventilation pipeline model needs to be completely covered in the area needing heating and ventilation, in the generation process, obstacle avoidance is performed when the electronic device meets a wall or other obstacles in the building model, that is, the electronic device does not select a straight pipe in the pipeline model any more when meeting the wall, but selects a bent pipe so as to avoid the obstacle; and secondly, setting a conversion length, and after the electronic equipment changes the obstacle avoidance direction, if the generated pipeline model reaches the conversion length, converting the direction by the electronic equipment so as to fully cover the heating and ventilation pipeline model. For example:

assuming that a heating and ventilation pipeline model is generated in a bedroom area of a house type picture, the electronic device introduces the heating and ventilation pipeline model into the bedroom area, firstly, a straight pipe is used for extending in the bedroom area, when the extension process detects that a straight pipe is added in front and can touch the wall, the electronic device selects a right-angled bent pipe so as to change the direction of the heating and ventilation pipeline model, and assuming that the conversion length is 0.5 m, the electronic device generates a heating and ventilation pipeline model of 0.5 m after changing the direction and then selects the right-angled bent pipe again to change the direction. And then the electronic equipment continues to use the straight pipe to extend in the bedroom area, when the extension process detects that a straight pipe is continuously added in front and touches the wall, the electronic equipment selects the right-angle bent pipe to further change the direction of the heating and ventilation pipeline model, the electronic equipment generates a heating and ventilation pipeline model of 0.5 m after the direction is changed, then selects the right-angle bent pipe again to change the direction, and finally the generation of the heating and ventilation pipeline in the bedroom area is completed. The heating and ventilation pipeline model can be marked to be red, so that a user can conveniently recognize the model in the construction process.

The electronic equipment can generate the water supply and drainage pipeline model in the kitchen area and the toilet area, and the water supply and drainage pipeline model does not need to be completely covered in the generation process and only needs to be communicated, so that the electronic equipment only needs to extend in the bedroom area by using the straight pipe in the toilet area and the kitchen area, when the extending process detects that the front part is added with the straight pipe and the wall is touched, the electronic equipment selects the right-angle bent pipe to further change the direction of the water supply and drainage pipeline model, and finally the generation of the water supply and drainage pipeline in the kitchen area and the toilet area is finished. The water supply and drainage pipeline model can be marked into blue, so that a user can conveniently identify the model in the construction process.

The electronic device may generate the pipeline model in other manners, which are not limited herein.

Step S1023, it is determined whether the length of the currently generated pipe model reaches a preset length.

For the embodiment of the application, the electronic device determines whether the length of the currently generated pipeline model reaches a preset length, and if the preset length is 25 meters, the electronic device determines whether the sum of the lengths of all the straight pipes and the bent pipes in the currently generated pipeline model reaches 25 meters. The preset length can be changed through the size of the pipeline model, and the preset length of the pipeline model with a larger diameter can be lengthened, because the straight pipe and the bent pipe in the pipeline model with the larger diameter are possibly relatively longer, and one or two straight pipes and bent pipes can reach the preset length; the preset length can be reduced for a pipeline model with a smaller diameter, because the straight pipe and the bent pipe in the pipeline model with the smaller diameter may also be relatively smaller, and a plurality of straight pipes and bent pipes may be connected to reach the preset length.

And step S1024, if the preset length is reached, performing collision detection and simulation operation on the pipeline model.

For the embodiment of the present application, if it is determined that the length of the currently generated pipeline model reaches the preset length, the electronic device indicates that the currently generated pipeline model is long, and it is necessary to perform collision detection and simulation operation on the pipeline model, where the collision detection is to detect whether the pipeline model touches some obstacles, so that the collision detection cannot be completed in the construction process, for example: touching a weak current bridge or an air pipe and the like; the simulation operation is to operate the generated pipeline model, for example: and supplying water to the water supply and drainage pipeline model, and checking whether the generated pipeline model is a passage or not, wherein the water leakage condition is generated.

And S1025, circularly executing the steps of generating a water supply and drainage pipeline model in the area needing water supply and drainage, generating a heating and ventilation pipeline model in the area needing heating and ventilation, judging whether the length of the currently generated pipeline model reaches a preset length, and if the length of the currently generated pipeline model reaches the preset length, performing collision detection and simulation operation on the pipeline model until the pipeline model is generated in the building model.

For the embodiment of the application, in the process of generating the water supply and drainage pipeline model or the heating and ventilation pipeline model, the pipeline model is subjected to collision detection and simulation operation whenever the preset length is reached. Taking step S1023 as an example:

performing collision detection and simulation operation on the pipeline model after the preset length of 25 m is reached in the process of generating the heating and ventilation pipeline model; when the heating and ventilation pipeline model is generated again after collision detection and simulation operation are carried out, and when 25 meters are generated, namely when a heating and ventilation pipeline with the length of 50 meters is generated, the collision detection and simulation operation are carried out on the pipeline model; when the heating and ventilation pipeline model is generated again after collision detection and simulation operation are carried out, and when 25 m is generated again, namely 75 m heating and ventilation pipelines are generated, collision detection and simulation operation are carried out on the pipeline model.

In a possible implementation manner of the embodiment of the present application, the step S1024 of performing collision detection and simulation operation on the pipeline model specifically includes a step S10241 (not shown in the figure), a step S10242 (not shown in the figure), a step S10243 (not shown in the figure), and a step S10244 (not shown in the figure), wherein,

step S10241, performing collision detection on the pipeline model and determining whether a collision problem occurs.

For the embodiment of the application, the electronic device may input the generated pipeline model into Revit software in the electronic device, so as to perform collision detection, and may also perform collision detection in other manners. After collision detection is carried out, the electronic equipment determines whether collision points exist or not through a detection result fed back by Revit software, and then whether the generated pipeline model has a collision problem or not is judged.

Step S10242, if collision problem occurs, the pipeline model is modified.

For the embodiment of the present application, taking step S10241 as an example, if a collision point is detected, which indicates that a collision problem occurs in the pipeline model, the electronic device modifies the pipeline model based on the collision point, and then performs collision detection after the modification until no collision point occurs. If the collision problem occurs, the electronic equipment can generate a collision report so as to archive the collision problem and facilitate the user to check the collision problem, and the collision problem possibly existing is only inevitable by modifying the pipeline model, so that the collision report is sent to the user so that the user can timely process the collision problem.

Step S10243, if no collision problem occurs, performing simulation operation on the pipeline model, and judging whether a fault occurs in the simulation operation process.

For the embodiment of the application, if the electronic equipment determines that no collision problem occurs through collision detection, the electronic equipment simulates the pipeline model, namely, Revit software simulates the pipeline model, and judges whether error reporting occurs in the simulation process, and if the software reports the error to the pipeline model, the pipeline model is indicated to have a fault. For example:

if the pipeline model is not connected properly, errors can be reported in the simulation operation process.

Step S10244, if a fault occurs, determining a pipeline model with the fault in the pipeline models, and repairing the pipeline model with the fault.

For the embodiment of the application, if the electronic device determines that the pipeline model has a fault, the electronic device generates fault information, the fault information includes a specific pipeline model with a problem in the pipeline model, and the electronic device can know which position of the pipeline model has the problem through the fault information, so that the pipeline with the fault is repaired.

In a possible implementation manner of the embodiment of the present application, the step S103 of determining whether the distance between the pipe models is smaller than the preset distance specifically includes a step S1031 (not shown in the figure), a step S1032 (not shown in the figure), and a step S1032 (not shown in the figure), wherein,

and step S1031, determining nodes of the pipeline changing direction in the pipeline model.

For the embodiment of the application, after the pipeline model is generated, the electronic device optimizes the pipeline model, and the electronic device determines the node of the pipeline model for changing the direction, namely the part of the pipeline model using the bent pipe.

Step S1032, the pipeline model is divided into at least one section based on the nodes.

For the embodiment of the application, the electronic equipment splits the pipeline model based on the nodes, namely, the elbow is removed, only the connected straight pipe part is left, the pipeline model is further split into at least one section, and the electronic equipment can also be split in other modes.

Step S1033, a first pipeline model and a second pipeline model are determined.

The first pipeline model is a pipeline model adjacent to any section of pipeline model in the horizontal direction, and the second pipeline model is a pipeline model adjacent to any section of pipeline model in the vertical direction.

For the embodiment of the application, after the electronic device splits the pipeline model, based on the pipeline model after splitting, the electronic device obtains the pipeline model adjacent to any pipeline model in the horizontal direction and the pipeline model adjacent to any pipeline model in the vertical direction. For example:

in the heating and ventilation pipeline model, a section of pipeline model in a bedroom area is obtained by electronic equipment, the section of pipeline model is adjacent to the section of pipeline model in the horizontal direction, the adjacent pipeline model is the pipeline model, the distance between the adjacent pipeline model and the outer edge of the section of pipeline model in the bedroom area is less than 3 cm, the pipeline models are screened under the adjacent condition, and a first pipeline model 1a and a first pipeline model 1b are respectively assumed to be arranged on the left side and the right side of the pipeline model adjacent to the section of pipeline model in the bedroom area; meanwhile, the electronic device obtains the pipeline model adjacent to the pipeline model in the vertical direction of the pipeline model, and the pipeline model adjacent to the pipeline model is assumed to be only one directly above, namely the second pipeline model 2 a.

Step S1034, the first pitch and the second pitch are calculated.

The first distance is the distance between the first pipeline model and any section of pipeline model, and the second distance is the distance between the second pipeline model and any section of pipeline model.

For the present embodiment, taking step S1033 as an example, the electronic device calculates the distance between the first pipe model 1a and the section of pipe model in the bedroom area, the distance between the first pipe model 1b and the section of pipe model in the bedroom area, and the distance between the second pipe model 2a and the section of pipe model in the bedroom area. For example:

the electronic equipment establishes a space rectangular coordinate system by taking the middle point of the middle shaft of the straight pipe in the section of pipeline model in the bedroom region as the origin, establishes an x axis in the direction of the trend of the straight pipe, and has the coordinates of (0, 0, 0) in the section of pipeline model in the bedroom region and the unit of each coordinate axis being centimeter. The electronic device determines the coordinates of the outer edge of the first pipeline model 1a in the y-axis direction as (0, 1.6, 0), the coordinates of the outer edge of the first pipeline model 1b in the same manner as (0, -1, 0), and the coordinates of the outer edge of the second pipeline model 2a in the z-axis direction as (0, 0, 1.2) by obtaining the vertical distance in the central axis direction of the rectangular spatial coordinate system. Assuming a model of a section of tubing in the bedroom region with a radius of 0.2 cm:

the distance between the first pipe model 1a and the section of pipe model in the bedroom area is: 1.6-0.2=1.4 cm;

the distance between the first pipeline model 1b and the section of pipeline model in the bedroom area is 1-0.2=0.8 cm;

the distance between the second pipe model 2a and the section of pipe model in the bedroom area is 1.2-0.2=1 cm.

In step S1035, it is determined whether the first pitch and the second pitch are smaller than a preset pitch.

For the embodiment of the present application, assuming that the preset distance is 1.3 cm, taking step S1034 as an example, the electronic device determines that the distance between the first pipeline model 1a and a section of pipeline model in the bedroom area is not less than the preset distance; the distance between the first pipeline model 1b and a section of pipeline model in the bedroom area is smaller than a preset distance; the distance between the second pipe model 2a and the section of pipe model in the bedroom area is smaller than the preset distance. The spacing less than the preset spacing indicates that the spacing between the pipe models may not satisfy construction requirements or make construction difficult.

In a possible implementation manner of the embodiment of the application, if the distance between the pipeline models in step S104 is smaller than the preset distance, the distance between the pipeline models is increased, which specifically includes step S1041 (not shown in the figure), step S1042 (not shown in the figure), step S1043 (not shown in the figure), step S1044 (not shown in the figure), step S1045 (not shown in the figure), step S1046 (not shown in the figure), and step S1047 (not shown in the figure), the sequence of executing steps S1042 and S1044 is not limited herein, wherein,

step S1041, acquiring a generation sequence of the pipeline model.

For the embodiment of the application, each pipeline model has a generation sequence, and even if the same pipeline model is generated, the pipeline models are generated in a truncated manner in the generation process and have a sequence. For example:

generating a heating and ventilation pipeline model at 10:00, and generating a water supply and drainage pipeline model at 19: 00; or the heating and ventilation pipeline model is a No. 2 pipeline model; the water supply and drainage pipeline model is a No. 1 pipeline model, wherein the electronic equipment generates the No. 1 pipeline model and then generates a No. 2 pipeline model.

Step S1042, if the first distance is smaller than the preset distance, determining whether the generation order of the first pipeline model is earlier than the generation order of any section of pipeline model.

For the embodiment of the present application, taking step S1035 as an example, the electronic device determines whether the generation order of the first pipeline model 1b is earlier than the generation order of the one-section pipeline model in the bedroom area. For example:

the generation sequence of the first pipeline model 1b is the 5 th component of the No. 2 pipeline model; the generation sequence of the section of the pipeline model in the bedroom area is the 20 th part of the No. 1 pipeline model.

And S1043, if the generation sequence of any pipeline model is earlier than that of any pipeline model, modifying the pipeline model connected with any pipeline model, and communicating the unconnected nodes in the modified pipeline model.

For the embodiment of the application, assuming that the generation sequence of the first pipeline model 1b is the 5 th component of the pipeline model No. 1 and is earlier than the generation sequence of the 20 th component of the pipeline model No. 1 of the pipeline model of one section of the pipeline model in the bedroom area, the electronic device modifies the pipeline model connected with any section of the pipeline model, and modifying the pipeline model with the later generation sequence can reduce the number of the determined pipeline models and then modify the pipeline models, so that the electronic device is orderly modified in the modification process. For example:

electronic equipment modifies the pipeline model connected with the pipeline model in the bedroom area, in order to enable the distance between the first pipeline model 1b and the pipeline model in the bedroom area to be increased, the electronic equipment can change the straight pipe in the pipeline model connected with the pipeline model in the bedroom area into a shorter straight pipe or remove one straight pipe, so that the distance is reduced, the rest pipeline models are not changed, after the electronic equipment modifies the pipeline model connected with the pipeline model in the bedroom area, the electronic equipment communicates the unconnected nodes in the pipeline model, namely, the pipeline model in the bedroom area is moved upwards in a translation mode and connected, so that the unconnected nodes are communicated.

The electronic device modifies the section of the pipe model in the bedroom area and then recalculates the distance between the section of the pipe model in the bedroom area and the pipe model adjacent to the horizontal direction and the vertical direction, and the distance calculated before is changed when the position of the section of the pipe model in the bedroom area is changed, so that the calculation is required to be performed again.

And step S1044, if the generation sequence of any pipeline model is not earlier than the generation sequence of any pipeline model, modifying the pipeline model connected with the first pipeline model, and communicating the unconnected nodes in the modified pipeline model.

For the embodiment of the present application, taking step S1042 as an example, if the generation order of the first pipeline model 1b is the 5 th component of the pipeline model No. 2, and is not earlier than the generation order of the 20 th component of the pipeline model No. 1 of the section of pipeline model in the bedroom region, the electronic device modifies the pipeline model connected to the first pipeline model. For example:

electronic equipment revises the pipeline model that links to each other with first pipeline model, in order to make first pipeline model 1b and the interval grow between the regional pipeline model in bedroom, electronic equipment can trade the straight tube in the pipeline model that links to each other with first pipeline model for shorter straight tube, or get rid of a straight tube, so that the interval diminishes, remaining pipeline model does not change, after electronic equipment has revised with the pipeline model that first pipeline model links to each other, electronic equipment communicates the node that does not communicate in the pipeline model, be about to first pipeline model 1b upwards translation and connect and then make the node intercommunication that does not communicate.

Step S1045, if the second distance is smaller than the preset distance, determining whether the generation sequence of the second pipeline model is earlier than the generation sequence of any section of pipeline model.

For the embodiment of the present application, taking step S1035 as an example, the electronic device determines whether the generation order of the second duct model 2a is earlier than the generation order of the one-section duct model in the bedroom area. For example:

the generation sequence of the second pipeline model 2a is the 50 th component of the pipeline model No. 2; the generation sequence of the section of the pipeline model in the bedroom area is the 20 th part of the No. 1 pipeline model.

And S1046, if the generation sequence of any pipeline model is earlier than that of any pipeline model, modifying the pipeline model connected with any pipeline model, and communicating the unconnected nodes in the modified pipeline model.

For the embodiment of the present application, assuming that the generation order of the second pipe model 2a is the 15 th component of the pipe model No. 1, which is earlier than the generation order of the 20 th component of the pipe model No. 1 of the one-piece pipe model in the bedroom area, the electronic device modifies the pipe model connected to any one of the pieces of the pipe model.

And S1047, if the generation sequence of any section of pipeline model is not earlier than the generation sequence of any section of pipeline model, modifying the pipeline model connected with the second pipeline model, and communicating the unconnected nodes in the modified pipeline model.

For the embodiment of the present application, taking step S1045 as an example, the generation sequence of the second pipeline model 2a is the 50 th component of the pipeline model No. 2, and is no earlier than the generation sequence of the section of pipeline model in the bedroom area, and the electronic device modifies the pipeline model connected to the second pipeline model.

The electronic equipment is required to perform collision detection and simulation operation after the pipeline model is modified every time, so that the optimized part is ensured not to influence the operation of the whole pipeline model, if the operation of the pipeline model is influenced after optimization, the pipeline model with the distance between the pipeline models smaller than the preset distance is not modified and is marked, and a user can process the pipeline model according to the field condition in the construction process.

In one possible implementation manner of the embodiment of the present application, the method further includes a step S105 (not shown in the figure), wherein,

and step S105, if a construction starting instruction triggered by a user is acquired, outputting prompt information based on the generation sequence of the pipeline models.

And the prompt information is used for prompting a user to carry out construction based on the generation sequence.

For the embodiment of the application, the electronic device may acquire the construction starting instruction triggered by the user through the touch screen, and may also acquire the construction starting instruction triggered by the user through the key, which is not limited herein. And after the electronic equipment acquires the construction starting instruction, the electronic equipment outputs prompt information. The prompt message may be a text message of "lay the warm ventilation pipeline No. 1 with the red mark first, lay the water supply and drainage pipeline No. 1 with the blue mark second" to the terminal device of the user, may also be a voice message sent by controlling the speaker device, and may also be a prompt message in other forms, which is not limited herein. The order of laying the pipelines at the construction site can be prompted to the user through the prompt message, otherwise, the mixed and disorderly pipeline model in the building model can be mixed up when laying, the construction efficiency is effectively improved, and the construction difficulty is reduced.

In one possible implementation manner of the embodiment of the present application, the method further includes a step S106 (not shown in the figure), wherein,

and step S106, if the construction problem is received, updating the pipeline model based on the construction problem.

The construction problem is used for representing deviation generated in the construction process and a pipeline model generated in the building model.

With the embodiment of the application, the electronic device receives the construction problem sent by the user through the terminal device, because the deviation from the actual construction situation may exist in the process of generating the pipeline model. The construction problem may be in a form of a character or a voice, and is not limited herein. For example:

in the actual construction process, a plurality of rivets are arranged at a certain position of the heating and ventilation pipeline, in the condition, a user feeds back to the electronic equipment through construction problems, and the rivet is additionally arranged at the joint of the 44 th component of the No. 1 heating and ventilation pipeline model, which is used for sending text information to the electronic equipment.

If the electronic equipment receives the construction problem, the electronic equipment modifies the joint of the 44 th component of the No. 1 heating and ventilation pipeline model based on the construction problem, determines whether other pipeline models are influenced or not after modification, and if the other pipeline models are influenced, the electronic equipment modifies the other pipeline models together and sends the modified pipeline models to the terminal equipment of the user in time so that the user can continue to carry out construction through the pipeline models.

The above embodiments introduce a heating ventilation and water supply and drainage design method based on BIM from the perspective of method flow, and the following embodiments introduce a heating ventilation and water supply and drainage design device based on BIM from the perspective of virtual module or virtual unit, which is described in detail in the following embodiments.

The embodiment of the present application provides a warm logical and water supply and drainage design device 20 based on BIM, as shown in fig. 2, a warm logical and water supply and drainage design device 20 based on BIM specifically can include:

an obtaining module 201, configured to obtain a building model and house type information;

the pipeline generation module 202 is used for generating a pipeline model in the building model based on the house type information, wherein the pipeline model comprises a heating and ventilation pipeline model and a water supply and drainage pipeline model;

a judging module 203, configured to judge whether a distance between the pipeline models is smaller than a preset distance;

an increasing module 204, configured to increase the distance between the pipeline models when the distance between the pipeline models is smaller than the preset distance.

In a possible implementation manner of the embodiment of the present application, when the pipeline generation module 202 generates a pipeline model in a building model based on the house type information, it is specifically configured to:

determining areas needing heating and ventilation and areas needing water supply and drainage in the building model based on the house type information;

generating a water supply and drainage pipeline model in an area needing water supply and drainage, and generating a heating and ventilation pipeline model in an area needing heating and ventilation;

and circularly executing the steps of generating a water supply and drainage pipeline model in the area needing water supply and drainage, generating a heating and ventilation pipeline model in the area needing heating and ventilation, judging whether the length of the currently generated pipeline model reaches a preset length, and if the length reaches the preset length, performing collision detection and simulation operation on the pipeline model until the pipeline model is generated in the building model.

In a possible implementation manner of the embodiment of the present application, the pipeline generation module 202 is specifically configured to, when performing collision detection and simulation operation on a pipeline model:

if the collision problem occurs, modifying the pipeline model;

and if the fault occurs, determining the pipeline model with the fault in the pipeline models, and repairing the pipeline model with the fault.

In a possible implementation manner of the embodiment of the present application, the determining module 203 is specifically configured to, when determining whether the distance between the pipeline models is smaller than the preset distance:

determining a node for changing the direction of a pipeline in the pipeline model;

dividing the pipeline model into at least one section based on the nodes;

determining a first pipeline model and a second pipeline model, wherein the first pipeline model is a pipeline model adjacent to any section of pipeline model in the horizontal direction, and the second pipeline model is a pipeline model adjacent to any section of pipeline model in the vertical direction;

calculating a first interval and a second interval, wherein the first interval is an interval between the first pipeline model and any pipeline model, and the second interval is an interval between the second pipeline model and any pipeline model;

and judging whether the first distance and the second distance are smaller than a preset distance.

In a possible implementation manner of the embodiment of the present application, the increasing module 204 is specifically configured to, when the distance between the pipeline models is smaller than the preset distance and the distance between the pipeline models is increased:

acquiring a generation sequence of the pipeline models;

if the first interval is smaller than the preset interval, judging whether the generation sequence of the first pipeline model is earlier than that of any pipeline model;

if the generation sequence of the pipeline models is earlier than that of any pipeline model, modifying the pipeline models connected with any pipeline model, and communicating the nodes which are not communicated in the modified pipeline models;

if the generation sequence of any pipeline model is not earlier than the generation sequence of any pipeline model, modifying the pipeline model connected with the first pipeline model, and communicating the unconnected nodes in the modified pipeline model;

if the second distance is smaller than the preset distance, judging whether the generation sequence of the second pipeline model is earlier than that of any pipeline model;

and if the generation sequence of any pipeline model is not earlier than the generation sequence of any pipeline model, modifying the pipeline model connected with the second pipeline model, and communicating the unconnected nodes in the modified pipeline model.

In a possible implementation manner of the embodiment of the present application, the apparatus 20 further includes:

and the updating module is used for updating the pipeline model based on the construction problem when the construction problem is received, wherein the construction problem is used for representing the deviation between the construction problem and the pipeline model generated in the building model in the construction process.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In an embodiment of the present application, an electronic device is provided, as shown in fig. 3, where an electronic device 30 shown in fig. 3 includes: a processor 301 and a memory 303. Wherein processor 301 is coupled to memory 303, such as via bus 302. Optionally, the electronic device 30 may also include a transceiver 304. It should be noted that the transceiver 304 is not limited to one in practical applications, and the structure of the electronic device 30 is not limited to the embodiment of the present application.

The Processor 301 may be a CPU (Central Processing Unit), a general-purpose Processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor 301 may also be a combination implementing a computing function. E.g., a combination comprising one or more microprocessors, a combination of a DSP and a microprocessor, etc.

Bus 302 may include a path that carries information between the aforementioned components. The bus 302 may be a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The bus 302 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 3, but this does not mean only one bus or one type of bus.

The Memory 303 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), a magnetic Disc storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired application code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these.

The memory 303 is used for storing application program codes for executing the scheme of the application, and the processor 301 controls the execution. The processor 301 is configured to execute application program code stored in the memory 303 to implement the aspects illustrated in the foregoing method embodiments.

Among them, electronic devices include but are not limited to: mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., car navigation terminals), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. But also a server, etc. The electronic device shown in fig. 3 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.

The present application provides a computer-readable storage medium, on which a computer program is stored, which, when running on a computer, enables the computer to execute the corresponding content in the foregoing method embodiments. Compared with the related art, the electronic equipment in the embodiment of the application acquires the building model and the house type information, so that the electronic equipment can generate the pipeline model in the building model based on the house type information. The electronic equipment judges whether the distance between the pipeline models is smaller than the preset distance or not, if the distance between the pipeline models is smaller than the preset distance, the fact that the distance between the pipeline models is too close is indicated, the construction standard may not be met, and the pipeline models are too close, the construction difficulty in the construction process may be caused. The electronic equipment increases the interval between the pipeline models, is convenient for lay the pipeline in the work progress, and if the pipeline breaks down, also is convenient for the staff to maintain.

It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.

The foregoing is only a few embodiments of the present application and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present application, and that these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A heating ventilation and water supply and drainage design method based on BIM is characterized by comprising the following steps:

acquiring a building model and house type information;

2. The BIM-based heating ventilation and water supply and drainage design method as claimed in claim 1, wherein the generating of the pipeline model in the building model based on the house type information comprises:

the method comprises the steps of circularly executing to generate a water supply and drainage pipeline model in a region needing water supply and drainage, generating a heating and ventilation pipeline model in the region needing heating and ventilation, judging whether the length of the pipeline model generated currently reaches a preset length, and if the length reaches the preset length, performing collision detection and simulation operation on the pipeline model until the pipeline model is generated in a building model.

3. The BIM-based heating ventilation and water supply and drainage design method according to claim 2, wherein the performing collision detection and simulation operation on the pipeline model comprises:

if the collision problem occurs, modifying the pipeline model;

4. The BIM-based heating ventilation and water supply and drainage design method as claimed in claim 1, wherein the determining whether the distance between the pipe models is smaller than a preset distance comprises:

determining a node of the pipeline changing direction in the pipeline model;

dividing the pipeline model into at least one section based on the nodes;

5. The BIM-based heating ventilation and water supply and drainage design method according to claim 4, wherein if the distance between the pipe models is smaller than the preset distance, increasing the distance between the pipe models comprises:

acquiring a generation sequence of the pipeline model;

6. The BIM-based heating, ventilation, water supply and drainage design method as claimed in claim 1, further comprising:

7. The BIM-based heating, ventilation, water supply and drainage design method as claimed in claim 1, further comprising:

8. The utility model provides a warm logical and plumbing design device based on BIM which characterized in that includes:

9. An electronic device, comprising:

one or more processors;

a memory;

one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more applications configured to: executing the BIM-based heating ventilation and water supply and drainage design method according to any one of claims 1 to 7.

10. A computer readable storage medium having stored thereon a computer program, wherein the program when executed by a processor implements a BIM based heating, ventilation and water supply and drainage design method as claimed in any one of claims 1 to 7.