CN116992535A - Song type building parameter construction method based on Grasshopper - Google Patents

Abstract

The invention discloses a Grasshopper-based Song type building parameter building method, which reduces input parameters and uncertainty by summarizing the relation of basic parameters of Song type building. Based on Grasshopper platform, construction parameters are compiled, components are subjected to modularized treatment by utilizing topological relation among the components, a set of parameter building modules of a system is formed, and the modules are perfect in function, clear in category and convenient to use. In the Grasshopper, the Song-type building parameterization modeling method is packaged by a Cluster, and algorithm optimization is carried out by combining Visual studio to form a plug-in module, so that the internal calculation efficiency and universality of software are improved, the application flow is simplified, and the use threshold is reduced. According to the construction procedure, related components are directly positioned and generated by flexibly adjusting module parameters, song-type building models with different shapes and specifications are rapidly generated, manual errors are avoided, and modeling efficiency is improved.

Description

Song type building parameter construction method based on Grasshopper

Technical Field

The invention is applied to the field of Song type building construction, design, modeling and digital protection, and particularly relates to a Song type building parameter construction method based on Grasshopper.

Background

Song style architecture is an important component of the architectural culture of China, has aesthetic feeling and practicability, has deep cultural background and technical content, and is the essence of the ancient building technology of China. The model is exquisite and the structure is complex. At present, the drawing and modeling of the Song type building mainly depend on modes such as manual drawing, model application and the like, and the modes have the problems of low efficiency, high cost, insufficient accuracy, easy error and the like, cannot adapt to changeable Song type building forms, and form large-scale application. Although Grasshopper is used for some attempts to parameterize ancient architecture, no architecture is formed or algorithm defects exist, and complicated and changeable Song type building forms cannot be covered.

The Song type building mainly uses wood, bricks, tiles, stones and other raw materials, and the construction method is required to follow certain requirements in the construction process. As the construction experience becomes more and more sophisticated, the technology becomes more and more mature, and a building system based on a modular system is formed, which also provides a basic condition for compiling the parameterized building block.

The existing building modeling method aiming at Song style is basically operated manually, related component models are built one by one according to sketches, and the modeling efficiency is low, errors are easy to occur and the requirement on the professional level of practitioners is high because of multiple types of ancient building components, complex structures and strong speciality.

Disclosure of Invention

The invention uses 'build French' as a data source, and aims to provide a Grasshopper-based Song type building parameter building method which is used for rapidly generating Song type buildings with various forms and specifications.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the invention provides a Grasshopper-based Song type building parameter construction method, which comprises the following steps:

collecting Song type building construction data, carding various technological methods, taking the material parts as modulus, and decomposing the topological relation among the components according to building construction characteristics;

according to the building shape system and the module relation of each component, various control parameters are listed, a material part conversion module is compiled in combination with the current measurement habit, the converted material part value is taken as a basic parameter, and a Grasshopper is used for packaging the Song-type building parameterization modeling method by using a Cluster;

and (3) carrying out algorithm optimization by combining Visual studio, compiling and reconstructing each parameter module to form a plug-in module.

Optionally, the plug-in module includes:

the shape and system construction module comprises a basic modulus system and main body construction relation mainly made of materials in Song type buildings and is used for inputting basic parameters and constructing main body forms;

the step-based wall module comprises stone and brick making parts of Song-type buildings, and takes a step-based ground structure and a wall as main materials for constructing a ground and wall model;

the column Liang Efang module comprises a main structural member part of the Song type building, and mainly comprises columns, beams, forehead and purlin and is used for constructing a main column-beam structural model;

the laying module comprises a laying part of the Song type building and is used for constructing various types of bracket models according to different laying forms;

the roof truss module comprises a roof truss roof part of a Song type building, mainly comprising , rafters, tiles and ridges, and is used for generating various members of the roof truss and tile roof ridges according to different roof forms;

the door and window decoration module comprises door and window and other decoration component parts of Song type building, mainly comprises door, window and flat , and is used for creating various door and window and flat models;

and the interaction module is used for supplementing the using functions of the Song type building model, mainly comprises textures, codes and pictures and is used for being matched with the Song type building model for application.

Optionally, the Song style building parameter building method based on the plug-in module comprises the following steps:

analyzing building form and system specifications and topological relation according to design requirements or actual conditions of the ancient building, disassembling all members and construction parameters of the ancient building, and determining specification parameters including materials, etc., a workshop, depth and roof style;

the column net module is used for adjusting the parameters of the opening, the depth and the slot dividing, and column net nodes are used for determining column point positions;

selecting a column foundation and a column pattern, giving a part value and a column diameter part, connecting column net positioning points according to the positions, and modifying height parameters to generate a column and a column foundation;

sequentially defining the number of the square columns, connecting column head positioning points, generating the square columns, and connecting the columns;

determining the auxiliary positions of column heads, supplementing rooms and corners, connecting positioning points by using a smoke tree bucket module, and modifying a modulus value;

the bucket, the arch and the smoke-tree bucket positioning points are selected according to the shape system and assembled layer by layer through connection;

modifying the bending parameter according to the roof type, and determining the boundary between the roof truss system and the roof modeling;

and Liang Fang are positioned and arranged according to the specification;

determining the rising outline of the eave rake and the arrangement points of rafters;

selecting a rafter type connection locating point to generate a rafter;

determining the roof structure of the roof board and the tile surface modeling separation according to the roof modeling;

selecting tile type, generating tile surface according to positioning point, and adjusting parameter;

generating a ridge by using a ridge correcting module according to the screened roof boundary;

supplementing other decorative components to form a complete ancient building shape;

and applying a material attribute module to endow related information according to the material attribute of the component.

By adopting the technical scheme, the invention has the following beneficial effects:

(1) The Song type building construction and the modulus are subjected to topological relation decomposition by building logic, construction class and component class parameters are summarized, the Song type building basic parameter relation is summarized, input parameters are reduced, and uncertainty is reduced.

(2) The Song type building parameter building is divided into seven modules, namely a shape building module, a foundation wall module, a column Liang Efang module, a laying module, a roof truss and roofing module and a door and window decoration module are mainly modeled by the ancient building parameterization, and an interaction module is mainly modeled by the model application, so that the module has perfect functions and clear categories and is convenient to use.

(3) In the Grasshopper, the Song-type building parameterization modeling method is packaged by a Cluster, and algorithm optimization is carried out by combining Visual studio to form a plug-in module, so that the internal calculation efficiency and universality of software are improved, the application flow is simplified, and the use threshold is reduced.

(4) According to the position relation among the components, the output end reserves a locating point of the associated component, is connected with the locating input end of the associated component, and directly locates and generates the associated component, so that manual errors are avoided, and modeling efficiency is improved.

(5) The compiled module covers French big woodwork, small woodwork, tile work and the like, is complete in type, and can quickly generate Song-type building models with different shapes and specifications by flexibly adjusting module parameters according to the construction procedure.

(6) The interactive module is matched with a common interactive module of the Song type building, can be used for carrying out rapid component numbering and coding, is used for component retrieval, can provide a horizontal elevation view and a component detail view of the Song type building, can disassemble each component, and can show the state of the component in detail.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the technical aspects of the invention,

fig. 1 is a schematic diagram of a Song type building parameter building module based on Grasshopper according to an embodiment of the present invention.

Fig. 2 is a compiling flow chart of the Song style construction parameter building module.

FIG. 3 is a block diagram illustrating a module usage flow chart according to an embodiment of the present invention.

Fig. 4 is a diagram illustrating an example of generation of a cylinder network according to an embodiment of the present invention.

Fig. 5 is a diagram of an exemplary step, base, and post of an embodiment of the present invention.

Fig. 6 is a diagram showing an example of generating a square column according to an embodiment of the present invention.

FIG. 7 is a diagram of a pavement generation example of an embodiment of the present invention.

Fig. 8 is a diagram illustrating an example of the creation of a roof truss in accordance with an embodiment of the invention.

Fig. 9 is a diagram illustrating rafter generation according to an embodiment of the present invention.

FIG. 10 is a diagram of an exemplary tile surface generation according to an embodiment of the present invention.

Fig. 11 is a diagram illustrating an overall Song-style construction according to an embodiment of the present invention.

Fig. 12 is a diagram illustrating an indoor example of a Song style building according to an embodiment of the present invention.

In the figure: 11-shuttle peg; 12-column foundation; 2-stop; 31-stigma co-operation; 32-supplementing the room; 33-corner assist; 41-holly column; 42- ; 43-column head purlin; 44-Niu Ji; 45-angle beam; 46- eave purlin; 5-rafters; 61-correcting the ridge; 62-vertical ridges; 63-hip; 64-tile; 65-beast head; 66-tail of a animal; 67-air beating plate; 68-suspending fish; 69-waste water; 71-mullion window; 72-grid gates; 73-wall surface; 81-plain ; 82-milk ; 83-Flat purlin.

Detailed Description

Various exemplary embodiments, features and aspects of the invention will be described in detail below with reference to the drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

The invention provides a Song type building parameter building method based on Grasshopper, which is mainly characterized in that construction parameter compiling is carried out based on a Grasshopper platform by researching Song type building construction logic, components are subjected to modularized treatment by utilizing topological relation among the components to form a set of parameter building modules of a system, the parameter building module is applied to the field of building design and digital protection of Song type buildings, and Song type building models with different shapes and specifications can be rapidly generated by flexibly adjusting module parameters according to building procedures and can be matched with other interactive modules to carry out operations such as coding, drawing, disassembling and the like. The Song type building parameter building module mainly comprises seven modules, as shown in figure 1, and comprises a Song type building main structure and component module and an interaction module. The invention mainly solves the problems of low efficiency, insufficient precision, easy error and the like of Song type building modeling.

Fig. 2 shows the compiling flow of the Song style building parameter building module, which is specifically as follows:

1. the construction data of Song-style architecture is collected, books such as "construction French" are used as the basis, and "construction French big wood work research" and "construction French annotation" are referred to, and the technological practices such as trench village, stone work, big wood work and small wood work are combed, and the material is used as the model, so that the topological relation among the components is decomposed according to the construction characteristics of the architecture.

2. And (3) according to the building shape and the module relation of each component, arranging control parameters such as opening, depth, grooving, lifting and folding and the like, combining a current measurement habit compiling material part conversion module, taking the converted material part value as a basic parameter, and packaging the Song type building parameterized modeling method by using a Grasshopper.

3. And the Visual studio is combined for algorithm optimization, each parameter module is compiled and reconstructed to form a plug-in module, so that the internal calculation efficiency and the universality of the software are improved, the application flow is simplified, and the use threshold is reduced.

The Song type building parameter building module mainly comprises the following modules: form construction module, foundation wall module, post Liang Efang module, shop module, roof truss roofing module, door and window decoration module, interactive module.

1. Form construction module

The module mainly comprises a basic modulus system mainly made of material parts and a main body construction relation in a Song type building, is mainly used for basic parameter input and main body form construction, and comprises a bay depth, a material part value, a palace identity groove, a column net, a paving form, a lifting fold, a roof form and the like.

2. Step wall module

The module mainly comprises stone and brick making parts of Song type building, mainly comprises a step base ground structure and a wall, and is mainly used for building a ground and wall model, including but not limited to a step base, ground pavement, pedal, column foundation, brick wall and the like.

3. Column Liang Efang module

The module mainly comprises a main structural member part of a Song type building, mainly comprises columns, beams, forehead and purlin, and is mainly used for constructing a main column-beam structural model, including but not limited to straight columns, shuttle columns, forehead, purlin, flat beams, breast , large-angle beams, small-angle beams and the like.

4. Paving module

The module mainly comprises a laying part of a Song type building, mainly comprises a bucket, a bed, an upper part and a head, and is mainly used for constructing various bed models according to different laying forms, including but not limited to a bed of smoke, a scattered bucket, a core aligning bucket, an alternating bucket, hua, a mud path bed, a slow bed, a bed of music, an upper part, a lower part, a head, and the like.

5. Roof truss module

The module mainly comprises roof truss sections of Song type buildings, mainly comprises , rafters, tiles and ridges, and is mainly used for generating various members of the roof truss and tile roof ridges according to different roof forms, and comprises , eave beams, alternate beams, hollyhock columns, inter-loop, normal rafters, flyer rafters, plate stack layers, panties, plate tiles, cornice tiles, waste, normal ridges, vertical ridges, hip ridges, beast heads and the like.

6. Door and window decoration module

The module mainly comprises doors and windows of Song type buildings and other decorative component parts, mainly comprises doors, windows and flat , and is mainly used for the creation of various doors and windows and flat models, including but not limited to grid doors, plate doors, aconite doors, mullion windows, sill hook windows, flat , flat , vertical fish and the like.

7. Interactive module

The module is mainly used for supplementing the using functions of the Song type building model, mainly comprises textures, codes and pictures, and is mainly used for being matched with the Song type building model for application, including material editing, texture mapping, numbering coding, three-view, explosion pictures and the like.

FIG. 3 shows a method of using the Song style building parameter building module of the present invention, which is specifically as follows:

1. and analyzing building form and system specifications and topological relation according to design requirements or actual conditions of the ancient building, disassembling each member and construction parameters of the ancient building, and determining specification parameters such as materials, the like, the construction, the depth, the roof style and the like.

2. Based on the column net module, the dimension relation can be determined according to input parameters such as materials, the number of intervals, the depth number, the number of intervals and the like, whether the auxiliary steps Zhou Za exist or not can be selected, and single-slot, double-slot, split hopper bottom slots or gold carriage hopper bottom slots are selected according to the type of the hall identity slots, so that column net arrangement points are generated, as shown in fig. 4.

3. Selecting a column foundation and a column pattern, giving a number of parts and a number of column diameters, connecting column net positioning points according to the positions, modifying height parameters, generating columns 11 and column foundations 12, and generating a ground step according to the column net layout, as shown in fig. 5.

4. The column head positioning points are connected by defining the column head share values in sequence to generate the column head so that the columns are connected, as shown in figure 6.

5. According to the share value and the jump form, the bucket, the bed and the like are connected and assembled into corresponding shop work by each relative positioning point, the positions of the column head shop 31 and the corner shop 33 are determined by the column head positioning points, whether the patch shop 32 and the patch number are used or not is determined by the patch, if one of the patch shop is used, the middle point of the connecting line of the two column head positioning points is used as the central positioning point of the bottom of the smoke tree bucket of the patch shop, and if one patch shop is used, the patch shop is positioned by three equal division points. And placing each paving positioning point at each position, and adjusting the angle to finish the establishment of the paving model. Meanwhile, three types of paving modules can be optimized, a common paving form is combined, and corresponding paving is directly generated by selecting parameters such as jump cost and the like, so that the assembly process in use is reduced, and the method is shown in fig. 7.

6. And (5) generating eave purlin by taking the positioning point of the upper bucket opening of the laid outer jump as a reference. The intersection point of the central lines of the top surfaces of four sides eave beams is used as a locating point, the outline of the roof is determined according to the birth parameters of the eave beams, the parameters such as the opening, the depth and the like are input by combining the bending lifting module, the lifting height and the bending number are calculated, the top positions of ridges and flat are determined, is generated by inputting long paths and paths, a loop space is generated by directly locating the parameters of , the breast and the flat beam position can be directly located upwards from the locating point of the highest bucket opening of the inner jump, and the hollyhock column 41 can be generated by locating according to the position relation between the loop spaces and the flat beam. The corner beams 45 are generated by positioning the raised feet and the tops of the corner posts in the contour lines, as shown in fig. 8.

7. The roof style is selected, the overall modeling of the roof truss is determined by the outline of the roof and length and lifting and folding, the rafter diameter parameters are given to the roof style module, the rafter distance and positioning points are automatically calculated, the corresponding rafters 5 are generated by using the cornice module, and the plate stack layer is generated by using the boundary positioning line of the roof, as shown in figure 9.

8. And (3) inputting tile parameters by using a roof style module, and automatically calculating tile separation and positioning points according to the tile combination modulus so as to generate a tile surface. And (3) obtaining a ridge positioning line according to the roof model module, and connecting the ridge positioning line with a corresponding ridge to generate a ridge. Roof decorations such as a tail, a head, etc. are generated by positioning the ridges, as shown in fig. 10.

9. Wall surface boundaries are determined by column edges and diaphragm bottoms, wall patterns and door and window positions are selected, and a wall surface 73 is generated. The door and window type and size are selected to generate a door and window as shown in fig. 11.

10. The pattern of flat is selected to be flat purlin border, resulting in flat (flat ) 81. Other ornamental components are completed as shown in fig. 12.

The invention mainly provides a Song type building parameter building method, which is characterized in that the Song type building basic parameter relation is summarized by carding and inducing Song type building logic and inducing structural parameters and component parameters, so that input parameters are reduced, and uncertainty is reduced. Based on Grasshopper platform, construction parameters are compiled, components are subjected to modularized treatment by utilizing topological relation among the components, a set of parameter building modules of a system is formed, and the modules are perfect in function, clear in category and convenient to use. In the Grasshopper, the Song-type building parameterization modeling method is packaged by a Cluster, and algorithm optimization is carried out by combining Visual studio to form a plug-in module, so that the internal calculation efficiency and universality of software are improved, the application flow is simplified, and the use threshold is reduced. According to the construction procedure, related components are directly positioned and generated by flexibly adjusting module parameters, song-type building models with different shapes and specifications are rapidly generated, manual errors are avoided, and modeling efficiency is improved. And can be matched with other drawing modules to provide relevant Song type building drawings.

Grasshopper-based Song style building parameter building modules of the present invention include, but are not limited to, the modules listed above.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM), comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server or a network device, etc.) to perform the method according to the embodiments of the present invention.

While the embodiments of the present invention have been described above with reference to the drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made thereto by those of ordinary skill in the art without departing from the spirit of the present invention and the scope of the appended claims, which are to be accorded the full scope of the present invention as defined by the following description and drawings, or by any equivalent structures or equivalent flow changes, or by direct or indirect application to other relevant technical fields.

Claims (3)

1. A Grasshopper-based Song type building parameter construction method is characterized by comprising the following steps of:

collecting Song type building construction data, carding various technological methods, taking the material parts as modulus, and decomposing the topological relation among the components according to building construction characteristics;

according to the building shape system and the module relation of each component, various control parameters are listed, a material part conversion module is compiled in combination with the current measurement habit, the converted material part value is taken as a basic parameter, and a Grasshopper is used for packaging the Song-type building parameterization modeling method by using a Cluster;

and (3) carrying out algorithm optimization by combining visual studio, compiling and reconstructing each parameter module to form a plug-in module.

2. The Grasshopper-based Song style construction parameter construction method as recited in claim 1, wherein the plug-in module comprises:

the shape and system construction module comprises a basic modulus system and main body construction relation mainly made of materials in Song type buildings and is used for inputting basic parameters and constructing main body forms;

the step-based wall module comprises stone and brick making parts of Song-type buildings, and takes a step-based ground structure and a wall as main materials for constructing a ground and wall model;

the column Liang Efang module comprises a main structural member part of the Song type building, and mainly comprises columns, beams, forehead and purlin and is used for constructing a main column-beam structural model;

the laying module comprises a laying part of the Song type building and is used for constructing various types of bracket models according to different laying forms;

the roof truss module comprises a roof truss roof part of a Song type building, mainly comprising , rafters, tiles and ridges, and is used for generating various members of the roof truss and tile roof ridges according to different roof forms;

the door and window decoration module comprises door and window and other decoration component parts of Song type building, mainly comprises door, window and flat , and is used for creating various door and window and flat models;

and the interaction module is used for supplementing the using functions of the Song type building model, mainly comprises textures, codes and pictures and is used for being matched with the Song type building model for application.

3. The Grasshopper-based Song style construction parameter construction method as claimed in claim 2, wherein the Song style construction parameter construction method based on the plug-in module comprises:

analyzing building form and system specifications and topological relation according to design requirements or actual conditions of the ancient building, disassembling all members and construction parameters of the ancient building, and determining specification parameters including materials, etc., a workshop, depth and roof style;

the column net module is used for adjusting the parameters of the opening, the depth and the slot dividing, and column net nodes are used for determining column point positions;

selecting a column foundation and a column pattern, giving a part value and a column diameter part, connecting column net positioning points according to the positions, and modifying height parameters to generate a column and a column foundation;

sequentially defining the number of the square columns, connecting column head positioning points, generating the square columns, and connecting the columns;

determining the auxiliary positions of column heads, supplementing rooms and corners, connecting positioning points by using a smoke tree bucket module, and modifying a modulus value;

the bucket, the arch and the smoke-tree bucket positioning points are selected according to the shape system and assembled layer by layer through connection;

modifying the bending parameter according to the roof type, and determining the boundary between the roof truss system and the roof modeling;

and Liang Fang are positioned and arranged according to the specification;

determining the rising outline of the eave rake and the arrangement points of rafters;

selecting a rafter type connection locating point to generate a rafter;

determining the roof structure of the roof board and the tile surface modeling separation according to the roof modeling;

selecting tile type, generating tile surface according to positioning point, and adjusting parameter;

generating a ridge by using a ridge correcting module according to the screened roof boundary;

supplementing other decorative components to form a complete ancient building shape;

and applying a material attribute module to endow related information according to the material attribute of the component.