CN113722802A - Method and device for automatically generating outer vertical surface skin structure based on civil engineering model - Google Patents
Method and device for automatically generating outer vertical surface skin structure based on civil engineering model Download PDFInfo
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- CN113722802A CN113722802A CN202111047425.4A CN202111047425A CN113722802A CN 113722802 A CN113722802 A CN 113722802A CN 202111047425 A CN202111047425 A CN 202111047425A CN 113722802 A CN113722802 A CN 113722802A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 210000003491 skin Anatomy 0.000 claims abstract description 69
- 238000010276 construction Methods 0.000 claims abstract description 10
- 210000002615 epidermis Anatomy 0.000 claims abstract description 7
- 238000013461 design Methods 0.000 abstract description 10
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000011468 face brick Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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Abstract
The invention relates to the technical field of building design, in particular to a method and a device for automatically generating an outer vertical surface skin structure based on a civil engineering model, wherein the technical scheme is as follows: acquiring a civil engineering model in a Revit platform, and editing parameter values to output the model selection of the outer facade epidermis construction family; setting a common component needing to generate an outer facade skin structure; judging an outdoor space and an indoor space, and arranging an outer facade skin structure in the outdoor space; and connecting the intersected skin walls, aligning the intersected skin walls and the skin plates, and performing deduction treatment when the skin structure of the outer vertical surface is intersected with the original building structural member. The method has the advantages of time saving, convenient operation, high accuracy and wide universality.
Description
Technical Field
The invention relates to the technical field of building design, in particular to a method and a device for automatically generating an outer vertical surface skin structure based on a civil engineering model.
Background
The outer facade surface structure refers to a structure constructed on the periphery of a model such as a civil engineering wall beam plate column and the like, such as a facade face brick structure, a facade limestone-imitated coating structure, a facade sand-in-water coating structure and the like. The modeling of the outer facade surface structure is one of the main results of the BIM model of the building, and has a plurality of important functions for the building design industry, such as scheme design, elevation map, surface calculation amount and the like.
At present, most of the methods and devices for automatically generating the skin structure of the outer vertical face in the industry are simple manual face-clicking skin-generating devices, namely, a certain face of a certain component needing to generate the skin structure of the outer vertical face is manually clicked, a piece of skin is generated on the basis of one clicked face, and all the faces needing to generate the skin structure of the outer vertical face are selected one by one and generated to form the skin in the operation process, so that all the skin structures of the outer vertical face of the whole house type can be generated. The technical scheme has long operation time;
at present, most of the skin construction devices of the outer vertical surface generated by clicking the surface in the industry are generated according to the contour of the clicked surface, or simple deduction and processing end points or joint positions are carried out while the generation is carried out according to the contour, the joint positions of a lot of details can only be manually modified piece by piece, the skin quantity of each residential building is huge, the operation time for modifying piece by piece is very long, and the operation is very complicated;
at present, methods for generating the outer facade skin in the industry are all universal designs, manual matching is needed in operation, and the outer facade skin structure is rapidly arranged according to the determined automatic information matching schemes such as building styles, facade practices and the like under the condition that customization cannot be realized, so that the increase of human errors and the waste of manpower and time are caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method and a device for automatically generating an outer vertical surface skin structure based on a civil engineering model, and the method and the device have the advantages of time saving, convenience in operation, high accuracy and wide universality.
The technical purpose of the invention is realized by the following technical scheme, and the method for automatically generating the outer facade skin structure based on the civil engineering model comprises the following steps:
acquiring a civil engineering model in a Revit platform, and editing parameter values to output the model selection of the outer facade epidermis construction family;
setting a common component needing to generate an outer facade skin structure;
judging an outdoor space and an indoor space, and arranging an outer facade skin structure in the outdoor space;
and connecting the intersected skin walls, aligning the intersected skin walls and the skin plates, and performing deduction treatment when the skin structure of the outer vertical surface is intersected with the original building structural member.
In one embodiment, the parameter values include a facade style, a facade make, and a facade grade.
In one embodiment, the step of determining the outdoor space and the indoor space comprises the steps of:
setting a room list belonging to the outdoor space based on a Revit platform, wherein the room list comprises a balcony, a terrace, an air conditioner position and a roof;
and acquiring the room list, and dividing the outdoor space and the indoor space.
According to the method, the outer surface of the model can be automatically processed based on the Revit platform, and a user only needs to edit information such as the type selection of the outer facade skin and the like into the Revit platform, so that the design time is saved, and the design accuracy and the design applicability are improved.
The invention also provides a device for automatically generating the skin structure of the outer facade based on the civil model, which comprises:
the model editing module is used for acquiring a civil engineering model in the Revit platform, editing parameter values and outputting the selection of the outer facade epidermis construction family;
the component setting module is used for setting a commonly used component needing to generate an outer facade skin structure;
the identification and judgment module is used for judging an outdoor space and an indoor space and arranging an outer facade skin structure in the outdoor space;
and the skin treatment module is used for performing connection treatment on the intersected skin walls, performing alignment treatment on the intersected skin walls and the skin plates, and performing deduction treatment when the skin structure of the outer vertical surface is intersected with the original building structural member.
Drawings
FIG. 1 is a flow chart of the steps of a construction method in the present embodiment;
fig. 2 is a block diagram of a construction apparatus in the present embodiment.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
As shown in fig. 1, a method for automatically generating an exterior facade skin structure based on a civil model comprises the following steps:
and S1, acquiring the civil engineering model from the Revit platform, and editing parameter values to output the model selection of the outer facade epidermis structure family.
The parameter values include the facade style, the facade making method and the facade grade.
Specifically, a customized design scheme is set in the program, specific values of three items of information, namely a facade style, a facade way and a facade grade, are input on the device, and the program automatically outputs the specific model selection of the outer facade skin structure family according to a set rule. Besides customized rules, the program can also meet universal design, and freely selected options are provided on the basis of automatic selection to meet various changing conditions.
Operation examples (take one of a facade style, a facade approach, a facade grade operation examples): such as input-beige elegance (a facade style) + face brick edition (a facade way) + building T1 grade (a facade grade)
And S2, setting common components needing to generate the facade skin structure.
Specifically, the structural member with the selected structural attributes includes the following families: walls, floor slabs, structural columns, structural frames and conventional models; the name "JZ" is included, and includes the family of "non-load bearing walls" or "concrete", including the following families: wall, floor, conventional model, etc., and exhaustion of components. Under the condition that the common components are set, the components can be freely increased and decreased in the program background, and various change conditions are met.
And S3, judging the outdoor space and the indoor space, and arranging an outer facade skin structure in the outdoor space.
Specifically, the step of determining the outdoor space and the indoor space includes the steps of:
setting a room list belonging to an outdoor space based on a Revit platform, wherein the room list comprises a balcony, a terrace, an air conditioner position and a roof;
and acquiring a room list, and dividing the outdoor space and the indoor space.
And S4, connecting the intersected skin walls, aligning the intersected skin walls and the skin plates, and performing deduction treatment when the skin structure of the facade is intersected with the original building structural member.
The invention also provides a device for automatically generating the skin structure of the outer facade based on the civil model, which comprises:
the model editing module is used for acquiring a civil engineering model in the Revit platform, editing parameter values and outputting the selection of the outer facade epidermis construction family;
the component setting module is used for setting a commonly used component needing to generate an outer facade skin structure;
the identification and judgment module is used for judging the outdoor space and the indoor space and arranging an outer facade skin structure in the outdoor space;
and the skin treatment module is used for performing connection treatment on the intersected skin walls, performing alignment treatment on the intersected skin walls and the skin plates, and performing deduction treatment when the skin structure of the outer vertical surface is intersected with the original building structural member.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (4)
1. A method for automatically generating an outer facade skin structure based on a civil model is characterized by comprising the following steps:
acquiring a civil engineering model in a Revit platform, and editing parameter values to output the model selection of the outer facade epidermis construction family;
setting a common component needing to generate an outer facade skin structure;
judging an outdoor space and an indoor space, and arranging an outer facade skin structure in the outdoor space;
and connecting the intersected skin walls, aligning the intersected skin walls and the skin plates, and performing deduction treatment when the skin structure of the outer vertical surface is intersected with the original building structural member.
2. The method for automatically generating an exterior facade skin construction based on a civil model according to claim 1, wherein: the parameter values comprise a facade style, a facade making method and a facade grade.
3. The method for automatically generating an exterior facade skin structure based on a civil model according to claim 1, wherein the step of judging the outdoor space and the indoor space comprises the following steps:
setting a room list belonging to the outdoor space based on a Revit platform, wherein the room list comprises a balcony, a terrace, an air conditioner position and a roof;
and acquiring the room list, and dividing the outdoor space and the indoor space.
4. An apparatus for automatically generating a facade skin structure based on a civil model, comprising:
the model editing module is used for acquiring a civil engineering model in the Revit platform, editing parameter values and outputting the selection of the outer facade epidermis construction family;
the component setting module is used for setting a commonly used component needing to generate an outer facade skin structure;
the identification and judgment module is used for judging an outdoor space and an indoor space and arranging an outer facade skin structure in the outdoor space;
and the skin treatment module is used for performing connection treatment on the intersected skin walls, performing alignment treatment on the intersected skin walls and the skin plates, and performing deduction treatment when the skin structure of the outer vertical surface is intersected with the original building structural member.
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| CN202111047425.4A CN113722802A (en) | 2021-09-08 | 2021-09-08 | Method and device for automatically generating outer vertical surface skin structure based on civil engineering model |
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