CN112464325B - Stair model creation method, stair model creation device, computer equipment and storage medium - Google Patents

Stair model creation method, stair model creation device, computer equipment and storage medium Download PDF

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CN112464325B
CN112464325B CN201910843988.0A CN201910843988A CN112464325B CN 112464325 B CN112464325 B CN 112464325B CN 201910843988 A CN201910843988 A CN 201910843988A CN 112464325 B CN112464325 B CN 112464325B
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stair
floor slab
point
model
determining
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CN112464325A (en
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尤勇敏
请求不公布姓名
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Jiuling Jiangsu Digital Intelligent Technology Co Ltd
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Jiuling Jiangsu Digital Intelligent Technology Co Ltd
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    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract

The application relates to a stair model creation method, a stair model creation device, computer equipment and a storage medium. The method comprises the following steps: acquiring stair parameters of a stair model to be created and a drawing starting point and a drawing direction of the stair model in the building model; determining a drawing end point of the stair model and a target floor slab to be drilled according to the drawing direction; carrying out hole punching treatment on the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters; and creating the stair model in the building model according to the drawing starting point, the drawing ending point and the stair parameters. By the embodiment of the invention, the efficiency can be improved, the time of a designer can be saved, and larger errors can be avoided.

Description

Stair model creation method, stair model creation device, computer equipment and storage medium
Technical Field
The present disclosure relates to the field of building design technologies, and in particular, to a method and apparatus for creating a stair model, a computer device, and a storage medium.
Background
Building information model (Building Information Modeling, BIM) technology is a datamation tool applied to engineering design, construction, and management. BIM is widely used in the construction industry, and plays an important role in improving the construction design quality, improving the production efficiency, saving the cost, shortening the construction period and the like. Among them, revit is one of the most widely used software in building industry BIM systems.
Currently, when building designers use Revit to create stair models in building models, the building designers manually operate a piece of stair models to draw, and the process not only consumes time of the designers, but also is easy to cause larger errors.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a stair model creation method, apparatus, computer device, and storage medium that can save time and avoid occurrence of large errors.
In a first aspect, an embodiment of the present invention provides a method for creating a stair model, where the method includes:
acquiring stair parameters of a stair model to be created and a drawing starting point and a drawing direction of the stair model in a building model;
determining a drawing end point of the stair model according to the drawing direction, and forming a target floor slab to be perforated;
carrying out hole punching treatment on the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters;
and creating a stair model in the building model according to the drawing starting point, the drawing ending point and the stair parameters.
In one embodiment, determining the drawing end point of the stair model and the target floor slab to be holed according to the drawing direction includes:
determining a second floor slab which is intersected with the extension line of the drawing direction and is adjacent to the first floor slab where the drawing starting point is located, and taking a point at which the second floor slab is intersected with the extension line of the drawing direction as a drawing end point;
and taking the floor slab positioned above the first floor slab and the second floor slab as a target floor slab.
In one embodiment, the hole-forming process for the target floor slab according to the drawing start point, the drawing end point and the stair parameters includes:
determining a hole area of the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters;
the open area was sheared using the shearing example.
In one embodiment, the stair parameters include a step width; determining a hole area of the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters, wherein the hole area comprises:
determining a first projection point of a drawing starting point on a target floor slab and a second projection point of a drawing end point on the target floor slab, and determining a connecting line between the first projection point and the second projection point as a first side of the hole area;
determining a second edge of the hole area according to the width of the ladder section; the second edge intersects with the first edge and is mutually perpendicular to the first edge;
determining a third side and a fourth side of the open area; the third side is parallel to the first side and the fourth side is parallel to the second side.
In one embodiment, after the shearing the hole area using the shearing example, the method further includes:
and creating a composite beam at the edge of the hole area for reinforcement.
In one embodiment, the stair parameters include at least one of a stair type, a stair material, a building section width, a tread width, and a tread number;
the stair types include first run, second run and third run; the stair material comprises at least one of wood and steel.
In a second aspect, an embodiment of the present invention provides a method for creating a stair model, where the method includes:
acquiring stair parameters of a stair model to be created and a drawing starting point and a drawing direction of the stair model in a building model;
determining a second floor slab which is intersected with the extension line of the drawing direction and is adjacent to the first floor slab where the drawing starting point is located, and taking a point at which the second floor slab is intersected with the extension line of the drawing direction as a drawing end point;
taking the floor slab positioned above the first floor slab and the second floor slab as a target floor slab to be perforated;
determining a hole area of the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters;
shearing the hole area by adopting a shearing example;
creating a composite beam at the edge of the hole area for reinforcement;
creating a stair model in the building model according to the drawing starting point, the drawing ending point and the stair parameters;
wherein the stair parameters comprise at least one of stair type, stair material, stair section width, step width and step number; the stair types include first run, second run and third run; the stair material comprises at least one of wood and steel.
In a third aspect, an embodiment of the present invention provides a device for creating a stair model, including:
the parameter acquisition module is used for acquiring the stair parameters of the stair model to be created and the drawing starting point and the drawing direction of the stair model in the building model;
the target floor determination module is used for determining a drawing end point of the stair model and a target floor to be punched according to the drawing direction;
the hole opening module is used for carrying out hole opening treatment on the target floor slab according to the drawing starting point, the drawing end point and the stair parameters;
the stair model creation module is used for creating a stair model in the building model according to the drawing starting point, the drawing ending point and the stair parameters.
In one embodiment, the target floor determining module is specifically configured to determine a second floor that intersects with an extension line of the drawing direction and is adjacent to the first floor where the drawing start point is located, and take a point at which the second floor intersects with the extension line of the drawing direction as the drawing end point; and taking the floor slab positioned above the first floor slab and the second floor slab as a target floor slab.
In one embodiment, the hole-forming module includes:
the hole area determining submodule is used for determining a hole area of the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters;
and the shearing submodule is used for shearing the hole area by adopting a shearing example.
In one embodiment, the stair parameters include a step width; the hole area determining submodule is specifically configured to determine a first projection point of a drawing start point on the target floor slab and a second projection point of a drawing end point on the target floor slab, and determine a connection line between the first projection point and the second projection point as a first edge of the hole area; determining a second edge of the hole area according to the width of the ladder section; the second edge intersects with the first edge and is mutually perpendicular to the first edge; determining a third side and a fourth side of the open area; the third side is parallel to the first side and the fourth side is parallel to the second side.
In one embodiment, the apparatus further comprises:
and the combined beam creation module is used for creating a combined beam at the edge of the hole area for reinforcement.
In one embodiment, the stair parameters include at least one of a stair type, a stair material, a building section width, a tread width, and a tread number;
the stair types include first run, second run and third run; the stair material comprises at least one of wood and steel.
In a fourth aspect, an embodiment of the present invention provides a device for creating a stair model, including:
the parameter acquisition module is used for acquiring the stair parameters of the stair model to be created and the drawing starting point and the drawing direction of the stair model in the building model;
the target floor determination module is used for determining a second floor which is intersected with the extension line of the drawing direction and is adjacent to the first floor where the drawing starting point is located, and taking a point at which the second floor is intersected with the extension line of the drawing direction as a drawing end point; taking the floor slab positioned above the first floor slab and the second floor slab as a target floor slab to be perforated;
the hole opening module is used for determining a hole opening area of the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters; shearing the hole area by adopting a shearing example; creating a composite beam at the edge of the hole area for reinforcement;
the stair model creation module is used for creating a stair model in the building model according to the drawing starting point, the drawing end point and the stair parameters;
wherein the stair parameters comprise at least one of stair type, stair material, stair section width, step width and step number; the stair types include first run, second run and third run; the stair material comprises at least one of wood and steel.
In a fifth aspect, an embodiment of the present invention provides a computer device, including a memory and a processor, the memory storing a computer program, the processor implementing the steps of the method as described above when executing the computer program.
In a sixth aspect, embodiments of the present invention provide a computer readable storage medium having stored thereon a computer program which when executed by a processor performs steps in a method as described above.
The method, the device, the computer equipment and the storage medium for creating the stair model acquire the stair parameters of the stair model to be created and the drawing starting point and the drawing direction of the stair model in the building model; determining a drawing end point of the stair model according to the drawing direction, and forming a target floor slab to be perforated; carrying out hole punching treatment on the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters; and creating a stair model in the building model according to the drawing starting point, the drawing ending point and the stair parameters. According to the embodiment of the invention, the computer equipment can automatically determine the drawing end point of the stair model, determine the target floor slab and perform hole processing on the target floor slab only by acquiring the stair parameters of the stair model to be created and the drawing start point and the drawing direction of the stair model in the building model, and automatically generate the stair model according to the drawing start point, the drawing end point and the stair parameters. Compared with the manual stair drawing model in the prior art, the stair drawing method and device improve efficiency, save time of a designer and avoid larger errors.
Drawings
FIG. 1 is an application environment diagram of a method of building a stair model in one embodiment;
FIG. 2 is a flow diagram of a method of creating a stair model in one embodiment;
FIG. 3 is a schematic view of a popup window for obtaining parameters of stairs in one embodiment;
FIG. 4 is a schematic diagram of a building model creation completion in one embodiment;
FIG. 5 is a schematic flow diagram of determining a drawing endpoint, a target floor, and a hole-forming process for the target floor in one embodiment;
FIG. 6 is a schematic view of a floor grid in one embodiment;
FIG. 7 is a schematic view of a hole area in one embodiment;
FIG. 8 is a schematic view of a composite beam in one embodiment;
FIG. 9 is a flow chart of a method of creating a stair model in another embodiment;
FIG. 10 is a schematic diagram of a building model creation completion in another embodiment;
FIG. 11 is a block diagram of a building model creation apparatus in one embodiment;
fig. 12 is a block diagram showing a construction of a building model creation apparatus according to another embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The stair model creation method provided by the application can be applied to the computer equipment shown in fig. 1. The computer device includes a processor, a memory, a network interface, a database, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The database of the computer device is used for storing various physical models and related information of the physical models in the following embodiments, and specific description of the various physical models and the related information of the physical models is referred to in the following embodiments. The network interface of the computer device may be used to communicate with other devices external through a network connection. Optionally, the computer device may be a server, a desktop, a personal digital assistant, other terminal devices, such as a tablet computer, a mobile phone, and the like, and may be a cloud or remote server, which is not limited to a specific form of the computer device in the embodiments of the present application. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like. Of course, the input device and the display screen may not be part of the computer device, and may be an external device of the computer device.
It will be appreciated by those skilled in the art that the structure shown in fig. 1 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
The following describes the technical solution of the present application and how the technical solution of the present application solves the above technical problems in detail with specific embodiments. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
It should be noted that, the execution subjects of the method embodiments described below may be respectively a stair model creation device, and the device may be implemented by software, hardware, or a combination of software and hardware to form part or all of the above-mentioned computer devices. The following method embodiments are described taking an execution subject as a computer device as an example.
In one embodiment, as shown in fig. 2, a method for creating a stair model is provided, and the method is applied to the computer equipment in fig. 1 for illustration, and includes the following steps:
step 101, obtaining stair parameters of a stair model to be created and a drawing starting point and a drawing direction of the stair model in a building model.
In this embodiment, a stair model is created in the building model, and parameters of the stair model may be obtained first. Optionally, the stair parameters include at least one of a stair type, a stair material, a tread width, and a tread number; the stair types include first run, second run and third run; the stair material comprises at least one of wood and steel. For example, the computer device displays a popup window for acquiring parameters of the stairs, as shown in fig. 3, and the user fills in according to the requirements, and the computer device acquires the stairs with a type of running, a stair material of wood, a width of a building section of 800mm, a width of steps of 200mm and a number of steps of 11. The embodiment of the invention does not limit the parameters of the stairs in detail and can be set according to actual conditions.
And, the drawing starting point and the drawing direction of the stair model in the building model can also be obtained. Specifically, a user clicks a point in the building model and drags the click point to acquire coordinates and a dragging direction of the click point, and then a drawing starting point and a drawing direction are obtained. Alternatively, the coordinates of the drawing start point and the drawing direction input by the user are acquired. The embodiment of the invention does not limit the acquisition mode in detail, and can be set according to actual conditions.
The obtained drawing direction can be parallel to the ground or form a certain included angle with the ground. The embodiment of the invention does not limit the drawing direction in detail, and can be set according to actual conditions.
And 102, determining a drawing end point of the stair model and a target floor slab to be drilled according to the drawing direction.
In this embodiment, the stair model is overlapped between two adjacent floors, when the drawing direction is parallel to the ground, if the floor above the drawing starting point is preset to be the floor where the drawing destination is located, projecting the drawing destination of the drawing direction to the floor above the drawing starting point to obtain the drawing destination; if the floor below the drawing starting point is preset as the floor where the drawing end point is located, projecting the drawing end point in the drawing direction to the floor below the drawing starting point to obtain the drawing end point. The embodiment of the invention does not limit the determination mode of the drawing end point in detail, and can be set according to actual conditions.
After the drawing end point is determined, the floor slab positioned above the floor slab where the drawing start point is positioned and the floor slab where the drawing end point is positioned are determined as target floor slabs to be perforated.
And 103, carrying out hole punching treatment on the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters.
In this embodiment, after determining the drawing end point and the target floor slab to be holed, a hole-punching process is performed on the target floor slab so as to create a stair model. Specifically, a drawing starting point or a drawing end point is used as a vertex of the hole, then the width of the hole is determined according to the width of the bench, and finally the length of the hole is determined according to actual requirements. The embodiment of the invention does not limit the area of the hole in detail, and can be set according to actual conditions.
Step 104, a stair model is created in the building model according to the drawing starting point, the drawing ending point and the stair parameters.
In this embodiment, after the hole is opened in the target floor, a stair model is created between the drawing start point and the drawing end point, and the stair model conforms to the acquired stair parameters. For example, a wooden stair with a step width of 800mm, a step width of 200mm, and a step number of 11 is established between the drawing start point and the drawing end point, see fig. 4.
In the method for creating the stair model, stair parameters of the stair model to be created and a drawing starting point and a drawing direction of the stair model in the building model are obtained; determining a drawing end point of the stair model according to the drawing direction, and forming a target floor slab to be perforated; carrying out hole punching treatment on the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters; and creating a stair model in the building model according to the drawing starting point, the drawing ending point and the stair parameters. According to the embodiment of the invention, the computer equipment can automatically determine the drawing end point of the stair model, determine the target floor slab and perform hole processing on the target floor slab only by acquiring the stair parameters of the stair model to be created and the drawing start point and the drawing direction of the stair model in the building model, and automatically generate the stair model according to the drawing start point, the drawing end point and the stair parameters. Compared with the manual stair drawing model in the prior art, the stair drawing method and device improve efficiency, save time of a designer and improve design accuracy.
In another embodiment, as shown in fig. 5, this embodiment relates to an alternative process of determining a painting endpoint, a target floor slab, and a hole-forming process for the target floor slab. Based on the embodiment shown in fig. 2, the method specifically includes the following steps:
step 201, determining a second floor slab which is intersected with the extension line of the drawing direction and is adjacent to the first floor slab where the drawing starting point is located, and taking a point at which the second floor slab is intersected with the extension line of the drawing direction as a drawing end point.
In this embodiment, when the drawing direction forms an angle with the ground, the second floor slab adjacent to the first floor slab where the drawing start point is located is searched along the drawing direction. For example, if the drawing direction is 30 degrees with the ground, the floor above the first floor where the drawing starting point is located is the second floor; when the drawing direction is-30 degrees with the ground, the floor slab below the first floor slab where the drawing starting point is located is the second floor slab. The embodiment of the invention does not limit the included angle in detail, and can be set according to actual conditions.
After the second floor is determined, a point at which an extension line of the drawing direction intersects the second floor is taken as a drawing end point. Determining a drawing end point, and then creating a stair model according to the drawing end point and the drawing start point.
And 202, taking the floor above the first floor and the second floor as a target floor.
In this embodiment, the target floor slab to be perforated is a floor slab located at the upper layer among two floor slabs overlapped by the stair model. The target floor slab may be in the form of a floor grid, as shown in fig. 6, which is not limited in detail in the embodiment of the present invention, and may be set according to practical situations.
And 203, determining the opening area of the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters.
In this embodiment, the open area on the target floor is determined. Specifically, a first projection point of a drawing starting point on a target floor slab and a second projection point of a drawing end point on the target floor slab are determined, and a connecting line between the first projection point and the second projection point is determined as a first edge of the opening area; determining a second edge of the hole area according to the width of the ladder section; the second edge intersects with the first edge and is mutually perpendicular to the first edge; determining a third side and a fourth side of the open area; the third side is parallel to the first side and the fourth side is parallel to the second side, as shown with reference to fig. 7.
Step 204, shearing the hole area by using the shearing example.
In this embodiment, a cut instance is created first. Specifically, determining the length and width of a shearing example according to the length and width of the hole area; the thickness of the shear instance is determined based on the thickness of the target floor slab. After the shearing examples are created, overlapping the shearing examples with the hole-forming areas, and shearing the target floor by adopting the shearing examples to realize the hole-forming treatment of the target floor.
Step 205, creating a composite beam at the edge of the hole area for reinforcement.
In this embodiment, after the target floor slab is subjected to the hole forming process, the target floor slab needs to be reinforced, so that a composite beam is created at the edge of the hole forming region, and the composite beam is attached to the edge of the hole forming region, as shown in fig. 8.
In the process of determining the drawing end point, the target floor slab and carrying out the hole processing on the target floor slab, determining a second floor slab which is intersected with the extension line of the drawing direction and is adjacent to the first floor slab where the drawing start point is positioned, and taking the point at which the second floor slab is intersected with the extension line of the drawing direction as the drawing end point; taking the floor slab positioned above the first floor slab and the second floor slab as a target floor slab; taking the floor slab positioned above the first floor slab and the second floor slab as a target floor slab; determining a hole area of the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters; shearing the hole area by adopting a shearing example; and creating a composite beam at the edge of the hole area for reinforcement. According to the embodiment of the invention, the drawing end point of the stair model and the target floor slab to be holed can be automatically determined according to the drawing direction and the stair parameters, the hole processing is automatically carried out on the target floor slab, and the combined beam is created at the edge of the hole area. Compared with the manual stair drawing process in the prior art, the efficiency is improved, the time of a designer is saved, the design precision is improved, and the manual operation is prevented from being wrong.
For a more detailed description of the method for creating a stair model according to the embodiments of the present invention, the following embodiments shown in fig. 9 and fig. 10 may be taken, which includes:
step 301, obtaining the stair parameters of the stair model to be created and the drawing starting point and the drawing direction of the stair model in the building model.
Optionally, the stair parameters include at least one of a stair type, a stair material, a building section width, a tread width, and a tread number; the stair types include first run, second run and third run; the stair material comprises at least one of wood and steel.
And 302, determining a second floor slab which is intersected with the extension line of the drawing direction and is adjacent to the first floor slab where the drawing starting point is located, and taking a point at which the second floor slab is intersected with the extension line of the drawing direction as a drawing end point.
And 303, taking the floor above the first floor and the second floor as a target floor to be holed.
And 304, determining the opening area of the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters.
In step 305, the hole area is sheared using the shearing example.
Step 306, creating a composite beam at the edge of the hole area for reinforcement.
Step 307, a stair model is created in the building model according to the drawing start point, the drawing end point and the stair parameters.
The detailed description and the beneficial effects of the steps in this embodiment may be referred to the description in the foregoing embodiments, and will not be repeated here.
It should be understood that, although the steps in the flowcharts of fig. 2-10 are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in fig. 2-10 may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor does the order in which the sub-steps or stages are performed necessarily occur in sequence, but may be performed alternately or alternately with at least a portion of the sub-steps or stages of other steps or other steps.
In one embodiment, as shown in fig. 11, there is provided a stair model creation apparatus, including:
a parameter obtaining module 401, configured to obtain a stair parameter of a stair model to be created and a drawing starting point and a drawing direction of the stair model in a building model;
a target floor determination module 402, configured to determine a drawing end point of the stair model and a target floor to be holed according to the drawing direction;
the hole opening module 403 is configured to perform hole opening processing on the target floor slab according to the drawing start point, the drawing end point and the stair parameters;
a stair model creation module 404 for creating a stair model in the building model based on the drawing start point, the drawing end point, and the stair parameters.
In one embodiment, the target floor determining module is specifically configured to determine a second floor that intersects with an extension line of the drawing direction and is adjacent to the first floor where the drawing start point is located, and take a point at which the second floor intersects with the extension line of the drawing direction as the drawing end point; and taking the floor slab positioned above the first floor slab and the second floor slab as a target floor slab.
In one embodiment, the hole-forming module includes:
the hole area determining submodule is used for determining a hole area of the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters;
and the shearing submodule is used for shearing the hole area by adopting a shearing example.
In one embodiment, the stair parameters include a flight width; the hole area determining submodule is specifically configured to determine a first projection point of a drawing start point on the target floor slab and a second projection point of a drawing end point on the target floor slab, and determine a connection line between the first projection point and the second projection point as a first edge of the hole area; determining a second edge of the hole area according to the width of the ladder section; the second edge intersects with the first edge and is mutually perpendicular to the first edge; determining a third side and a fourth side of the open area; the third side is parallel to the first side and the fourth side is parallel to the second side.
In one embodiment, the apparatus further comprises:
and the combined beam creation module is used for creating a combined beam at the edge of the hole area for reinforcement.
In one embodiment, the stair parameters include at least one of a stair type, a stair material, a building section width, a tread width, and a tread number;
the stair types include first run, second run and third run; the stair material comprises at least one of wood and steel.
In one embodiment, as shown in fig. 12, there is provided a stair model creation apparatus, including:
a parameter obtaining module 501, configured to obtain a stair parameter of a stair model to be created and a drawing starting point and a drawing direction of the stair model in a building model;
the target floor determination module 502 is configured to determine a second floor that intersects with the extension line of the drawing direction and is adjacent to the first floor where the drawing start point is located, and take a point at which the second floor intersects with the extension line of the drawing direction as a drawing end point; taking the floor slab positioned above the first floor slab and the second floor slab as a target floor slab to be perforated;
a hole opening module 503, configured to determine a hole opening area of the target floor slab according to the drawing start point, the drawing end point and the stair parameters; shearing the hole area by adopting a shearing example; creating a composite beam at the edge of the hole area for reinforcement;
a stair model creation module 504 for creating a stair model in the building model from the drawing start point, the drawing end point, and the stair parameters;
wherein the stair parameters comprise at least one of stair type, stair material, stair section width, step width and step number; the stair types include first run, second run and third run; the stair material comprises at least one of wood and steel.
For specific limitations regarding the means for creating a stair model, reference may be made to the above limitations regarding the method for creating a stair model, and no further description is given here. The above-described modules in the stair model creation device may be implemented in whole or in part by software, hardware, or a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided comprising a memory and a processor, the memory having stored therein a computer program, the processor when executing the computer program performing the steps of:
acquiring stair parameters of a stair model to be created and a drawing starting point and a drawing direction of the stair model in a building model;
determining a drawing end point of the stair model according to the drawing direction, and forming a target floor slab to be perforated;
carrying out hole punching treatment on the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters;
and creating a stair model in the building model according to the drawing starting point, the drawing ending point and the stair parameters.
In one embodiment, the processor when executing the computer program further performs the steps of:
determining a second floor slab which is intersected with the extension line of the drawing direction and is adjacent to the first floor slab where the drawing starting point is located, and taking a point at which the second floor slab is intersected with the extension line of the drawing direction as a drawing end point;
and taking the floor slab positioned above the first floor slab and the second floor slab as a target floor slab.
In one embodiment, the processor when executing the computer program further performs the steps of:
determining a hole area of the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters;
the open area was sheared using the shearing example.
In one embodiment, the stair parameters include a step width; the processor when executing the computer program also implements the steps of:
determining a first projection point of a drawing starting point on a target floor slab and a second projection point of a drawing end point on the target floor slab, and determining a connecting line between the first projection point and the second projection point as a first side of the hole area;
determining a second edge of the hole area according to the width of the ladder section; the second edge intersects with the first edge and is mutually perpendicular to the first edge;
determining a third side and a fourth side of the open area; the third side is parallel to the first side and the fourth side is parallel to the second side.
In one embodiment, the processor when executing the computer program further performs the steps of:
and creating a composite beam at the edge of the hole area for reinforcement.
In one embodiment, the stair parameters include at least one of a stair type, a stair material, a building section width, a tread width, and a tread number;
the stair types include first run, second run and third run; the stair material comprises at least one of wood and steel.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
acquiring stair parameters of a stair model to be created and a drawing starting point and a drawing direction of the stair model in a building model;
determining a drawing end point of the stair model according to the drawing direction, and forming a target floor slab to be perforated;
carrying out hole punching treatment on the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters;
and creating a stair model in the building model according to the drawing starting point, the drawing ending point and the stair parameters.
In one embodiment, the computer program when executed by the processor further performs the steps of:
determining a second floor slab which is intersected with the extension line of the drawing direction and is adjacent to the first floor slab where the drawing starting point is located, and taking a point at which the second floor slab is intersected with the extension line of the drawing direction as a drawing end point;
and taking the floor slab positioned above the first floor slab and the second floor slab as a target floor slab.
In one embodiment, the computer program when executed by the processor further performs the steps of:
determining a hole area of the target floor slab according to the drawing starting point, the drawing ending point and the stair parameters;
the open area was sheared using the shearing example.
In one embodiment, the stair parameters include a step width; the computer program when executed by the processor also performs the steps of:
determining a first projection point of a drawing starting point on a target floor slab and a second projection point of a drawing end point on the target floor slab, and determining a connecting line between the first projection point and the second projection point as a first side of the hole area;
determining a second edge of the hole area according to the width of the ladder section; the second edge intersects with the first edge and is mutually perpendicular to the first edge;
determining a third side and a fourth side of the open area; the third side is parallel to the first side and the fourth side is parallel to the second side.
In one embodiment, the computer program when executed by the processor further performs the steps of:
and creating a composite beam at the edge of the hole area for reinforcement.
In one embodiment, the stair parameters include at least one of a stair type, a stair material, a building section width, a tread width, and a tread number;
the stair types include first run, second run and third run; the stair material comprises at least one of wood and steel.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the various embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. A method of creating a stair model, the method comprising:
acquiring stair parameters of a stair model to be created and a drawing starting point and a drawing direction of the stair model in the building model; wherein the stair parameters include a stair section width;
determining a drawing end point of the stair model and a target floor slab to be drilled according to the drawing direction;
determining a first projection point of the drawing starting point on the target floor slab and a second projection point of the drawing end point on the target floor slab, and determining a connecting line between the first projection point and the second projection point as a first side of a hole area;
determining a second edge of the hole area according to the width of the ladder section; the second edge intersects the first edge and is mutually perpendicular to the first edge;
determining a third side and a fourth side of the open area; the third side is parallel to the first side, and the fourth side is parallel to the second side;
shearing the hole area by adopting a shearing example;
and creating the stair model in the building model according to the drawing starting point, the drawing ending point and the stair parameters.
2. The method according to claim 1, wherein the determining of the drawing end point of the stair model according to the drawing direction and the target floor slab to be holed comprises:
determining a second floor slab which is intersected with the extension line of the drawing direction and is adjacent to the first floor slab where the drawing starting point is located, and taking a point at which the second floor slab is intersected with the extension line of the drawing direction as the drawing end point;
and taking the floor slab positioned above the first floor slab and the second floor slab as the target floor slab.
3. The method of claim 2, wherein the target floor slab is in the form of a floor grid.
4. The method of claim 1, wherein after shearing the hole-forming region with a shearing instance, the method further comprises:
and creating a composite beam at the edge of the opening area for reinforcement.
5. The method of any one of claims 1-4, wherein the stair parameters further comprise at least one of a stair type, a stair material, a tread width, and a number of steps;
the stair types comprise a first run, a second run and a third run; the stair material comprises at least one of wood and steel.
6. A method of creating a stair model, the method comprising:
acquiring stair parameters of a stair model to be created and a drawing starting point and a drawing direction of the stair model in the building model; wherein the stair parameters include a stair section width;
determining a second floor slab which is intersected with the extension line of the drawing direction and is adjacent to the first floor slab where the drawing starting point is located, and taking a point at which the second floor slab is intersected with the extension line of the drawing direction as a drawing end point;
taking the floor slab positioned above the first floor slab and the second floor slab as a target floor slab to be perforated;
determining a first projection point of the drawing starting point on the target floor slab and a second projection point of the drawing end point on the target floor slab, and determining a connecting line between the first projection point and the second projection point as a first side of a hole area;
determining a second edge of the hole area according to the width of the ladder section; the second edge intersects the first edge and is mutually perpendicular to the first edge;
determining a third side and a fourth side of the open area; the third side is parallel to the first side, and the fourth side is parallel to the second side;
shearing the hole area by adopting a shearing example;
creating a composite beam at the edge of the hole area for reinforcement;
creating the stair model in the building model according to the drawing starting point, the drawing ending point and the stair parameters;
wherein the stair parameters comprise at least one of stair type, stair material, building section width, tread width and tread number; the stair types comprise a first run, a second run and a third run; the stair material comprises at least one of wood and steel.
7. A stair model creation apparatus, the apparatus comprising:
the parameter acquisition module is used for acquiring stair parameters of a stair model to be created and a drawing starting point and a drawing direction of the stair model in the building model; wherein the stair parameters include a stair section width;
the target floor determination module is used for determining a drawing end point of the stair model and a target floor to be drilled according to the drawing direction;
the system comprises a hole opening module, a drawing starting point drawing module and a drawing finishing point drawing module, wherein the hole opening module is used for determining a first projection point of the drawing starting point on the target floor slab and a second projection point of the drawing finishing point on the target floor slab, and determining a connecting line between the first projection point and the second projection point as a first edge of a hole opening area; determining a second edge of the hole area according to the width of the ladder section; the second edge intersects the first edge and is mutually perpendicular to the first edge; determining a third side and a fourth side of the open area; the third side is parallel to the first side, and the fourth side is parallel to the second side; shearing the hole area by adopting a shearing example;
and the stair model creation module is used for creating the stair model in the building model according to the drawing starting point, the drawing ending point and the stair parameters.
8. A stair model creation apparatus, the apparatus comprising:
the parameter acquisition module is used for acquiring stair parameters of a stair model to be created and a drawing starting point and a drawing direction of the stair model in the building model; wherein the stair parameters include a stair section width;
the target floor determination module is used for determining a second floor which is intersected with the extension line of the drawing direction and is adjacent to the first floor where the drawing starting point is located, and taking a point at which the second floor is intersected with the extension line of the drawing direction as a drawing end point; taking the floor slab positioned above the first floor slab and the second floor slab as a target floor slab to be perforated;
the system comprises a hole opening module, a drawing starting point drawing module and a drawing finishing point drawing module, wherein the hole opening module is used for determining a first projection point of the drawing starting point on the target floor slab and a second projection point of the drawing finishing point on the target floor slab, and determining a connecting line between the first projection point and the second projection point as a first edge of a hole opening area; determining a second edge of the hole area according to the width of the ladder section; the second edge intersects the first edge and is mutually perpendicular to the first edge; determining a third side and a fourth side of the open area; the third side is parallel to the first side, and the fourth side is parallel to the second side; shearing the hole area by adopting a shearing example; creating a composite beam at the edge of the hole area for reinforcement;
a stair model creation module for creating the stair model in the building model according to the drawing start point, the drawing end point and the stair parameters;
wherein the stair parameters comprise at least one of stair type, stair material, building section width, tread width and tread number; the stair types comprise a first run, a second run and a third run; the stair material comprises at least one of wood and steel.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any one of claims 1 to 5 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 5.
CN201910843988.0A 2019-09-06 2019-09-06 Stair model creation method, stair model creation device, computer equipment and storage medium Active CN112464325B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113434939B (en) * 2021-06-29 2024-01-30 广联达科技股份有限公司 Stair two-dimensional view generation method and device, electronic equipment and storage medium

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007072682A (en) * 2005-09-06 2007-03-22 Toshiba Elevator Co Ltd Cad system
CN105992958A (en) * 2013-11-27 2016-10-05 高通股份有限公司 Apparatus and method for generating assistance data with vertical access areas and predicted vertical movement models
CN106462649A (en) * 2014-05-13 2017-02-22 西门子产品生命周期管理软件公司 Method for constructing step features in 3D models
JP2017207966A (en) * 2016-05-19 2017-11-24 東芝エレベータ株式会社 BIM system and method
CN107590355A (en) * 2017-10-27 2018-01-16 巧夺天宫(深圳)科技有限公司 Architectural design method, design system and electronic equipment based on BIM
CN108280276A (en) * 2018-01-09 2018-07-13 上海大学 It is created and dosage statistical method based on Revit software stair model criterias
CN108416117A (en) * 2018-02-09 2018-08-17 广州大学 Stair automatic identifying method based on architectural drawing
CN109408907A (en) * 2018-09-30 2019-03-01 夏阳 A kind of method and apparatus manufacturing three-dimensional building mock-up
CN109680960A (en) * 2018-12-28 2019-04-26 中民筑友科技投资有限公司 Stair built-in fitting automatic generation method and device based on assembled architecture
CN109680959A (en) * 2018-12-28 2019-04-26 中民筑友科技投资有限公司 Stair built-in fitting automatic generation method and device based on assembled architecture
CN109992901A (en) * 2019-04-08 2019-07-09 同济大学建筑设计研究院(集团)有限公司 Stair data processing method, device and the computer equipment of building

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007072682A (en) * 2005-09-06 2007-03-22 Toshiba Elevator Co Ltd Cad system
CN105992958A (en) * 2013-11-27 2016-10-05 高通股份有限公司 Apparatus and method for generating assistance data with vertical access areas and predicted vertical movement models
CN106462649A (en) * 2014-05-13 2017-02-22 西门子产品生命周期管理软件公司 Method for constructing step features in 3D models
JP2017207966A (en) * 2016-05-19 2017-11-24 東芝エレベータ株式会社 BIM system and method
CN107590355A (en) * 2017-10-27 2018-01-16 巧夺天宫(深圳)科技有限公司 Architectural design method, design system and electronic equipment based on BIM
CN108280276A (en) * 2018-01-09 2018-07-13 上海大学 It is created and dosage statistical method based on Revit software stair model criterias
CN108416117A (en) * 2018-02-09 2018-08-17 广州大学 Stair automatic identifying method based on architectural drawing
CN109408907A (en) * 2018-09-30 2019-03-01 夏阳 A kind of method and apparatus manufacturing three-dimensional building mock-up
CN109680960A (en) * 2018-12-28 2019-04-26 中民筑友科技投资有限公司 Stair built-in fitting automatic generation method and device based on assembled architecture
CN109680959A (en) * 2018-12-28 2019-04-26 中民筑友科技投资有限公司 Stair built-in fitting automatic generation method and device based on assembled architecture
CN109992901A (en) * 2019-04-08 2019-07-09 同济大学建筑设计研究院(集团)有限公司 Stair data processing method, device and the computer equipment of building

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
楼梯对结构整体设计影响分析;李进 等;《价值工程》;20160731;第35卷(第19期);全文 *
预制楼梯的力学性能研究;张轶伦;《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》;20190215(第02期);第C038-203页 *

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