CN111191310B

CN111191310B - Method, system and medium for constructing external scaffold based on rapid arrangement of preferential blocks

Info

Publication number: CN111191310B
Application number: CN201911354115.XA
Authority: CN
Inventors: 蒋益清; 向莹; 武竹青; 万祖勇
Original assignee: Glodon Co Ltd
Current assignee: Glodon Co Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2023-03-31
Anticipated expiration: 2039-12-25
Also published as: CN111191310A

Abstract

The invention discloses a method for constructing an external scaffold based on rapid arrangement priority partitioning, which comprises the steps of identifying whether the outer contours of a plurality of floors of a structural model change or not; setting parameters as a reference basis of the inner contour lines of the blocks; setting a height difference as a total block height; setting the bottom elevation of the lowest block; obtaining a floor outline to obtain inner contour lines of the blocks; according to the frame body configuration parameters, automatically generating connection among the blocks; based on each set of blocks, an independent external scaffolding is generated. According to the invention, a mode is quickly established, and aiming at a scene with a simpler outer contour of a building structure, a user can obtain the arrangement result of the external scaffold by one key after setting parameters. Can appoint the layer position of encorbelmenting, a key generates a plurality of independent outriggers and falls to the ground the frame, accomplishes whole building's outer scaffold scheme design fast.

Description

Method, system and medium for constructing external scaffold based on rapid arrangement of preferential blocks

Technical Field

The invention belongs to the field of engineering construction and the field of computer software, and particularly relates to a method, a system and a computer-readable storage medium for determining the design of an external scaffold scheme by the combination of blocks containing specific attributes based on a BIM technology.

Background

In the current engineering practice, the building space modeling is increasingly rich and flexible, and many construction units encounter problems in the design process of the external scaffold scheme: the traditional design method based on two-dimensional plane contour and height definition thereof is difficult to adapt to the flexible and changeable construction expression requirement of a construction site.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide the block-based abstract expression of the external scaffold, and the design mode of the external scaffold is expanded into the visual connection of three-dimensional units, so that the design scene of the external scaffold scheme, in which the floor plane contour turns are concave-convex and changeable, and the floor height is staggered and changeable, is supported. The method can help construction units to apply the BIM technology to improve the design speed, refine the scheme and improve the feasibility of the design scheme in the special project of the external scaffold.

In order to achieve the above object, the present invention provides a method for constructing an external scaffolding based on rapid arrangement of preferential blocks, comprising:

step one, identifying whether the outer contours of a plurality of floors of a structure model change or not;

step two, if no change exists and a clear standard floor exists, identifying the outline of the single floor and creating blocks in batch;

setting parameters as a reference basis of the inner contour lines of the blocks;

step four, setting the height difference as the total block height;

step five, setting the bottom elevation of the lowest block;

step six, selecting external scaffold classification and correspondingly setting different shelf body configuration parameters and building configuration parameters to obtain a floor contour and obtain an inner contour line of the block;

after the inner contour line is determined, a plurality of blocks are created in batches according to the configuration parameters of the frame body, and connection is automatically generated among the blocks;

and step eight, generating an independent external scaffold based on each group of blocks according to the selected configuration parameters and support parameters of the scaffold.

Preferably, the third step specifically includes setting a unit parameter for identifying the contour, selecting an elevation in the item, obtaining a structural member having the elevation as the floor to which the floor belongs, obtaining a plane projection contour, and performing regularization processing to obtain the floor contour as a reference basis of the contour line in the block.

Preferably, the fourth step is specifically to set a total height parameter, and specify a height difference from the highest point to the lowest point of the generated external scaffold as a total block height.

Preferably, the fifth step is specifically to set elevation parameters of the bottom of the scaffold body, and designate an elevation to determine the lowest point of the external scaffold as the bottom elevation of the lowest block.

Preferably, the sixth step specifically includes:

step 6.1, setting frame type parameters, selecting the classification of external scaffold fastener type or disk fastener type, wherein different classifications correspond to different frame configuration parameters;

step 6.2, setting bottom support type parameters, and selecting the created frame body support of the bottom section of the external scaffold to be a floor type or an overhanging type;

step 6.3, setting the number of rows of the rack bodies;

step 6.4, setting the row pitch of the frame bodies, wherein the row pitch of the frame bodies is multiplied by the row number of the frame bodies to serve as the total thickness of the outer scaffold;

and 6.5, setting configuration parameters of the building, including the distance between the building and the floor, and outwards offsetting the floor outline obtained according to the floor identification outline according to the parameters to obtain the inner contour line of the block.

Preferably, after the inner contour line is determined in the seventh step, a plurality of blocks are created in batches according to the number of rows of the racks, the row pitch of the racks, the elevation of the bottom of the rack and the total height of the rack, and the blocks are automatically connected with one another.

Preferably, the seventh step can further comprise setting the height of the bottom section frame body and the height parameter of the overhanging layer interval, vertically breaking the blocks, and splitting the blocks into multiple groups of blocks.

A system for building external scaffolding based on rapid deployment of prioritized tiles, comprising:

the floor outline change identification unit is used for identifying whether the outlines of a plurality of floors of the structure model are changed or not, and identifying a single floor outline to create blocks in batch if the outlines of the plurality of floors of the structure model are not changed and a clear standard layer exists;

the block inner contour line base reference unit is used for setting parameters as a reference base of the block inner contour line;

a total block height setting unit for setting a height difference as a total block height;

the lowest block bottom elevation unit is used for setting the bottom elevation of the lowest block;

the inner contour acquisition unit of the block is used for selecting the classification of the outer scaffold, correspondingly setting different frame body configuration parameters and configuration parameters of the building, acquiring the floor contour and obtaining the inner contour of the block;

the automatic block generation connecting unit is used for establishing a plurality of blocks in batch according to the configuration parameters of the frame body after the inner contour line is determined, and automatically generating connection among the blocks;

and the independent outer scaffold constructing unit is used for generating an independent outer scaffold based on each group of blocks according to the selected support body configuration parameters and support body support parameters.

Preferably, the system further comprises:

and the multi-group block splitting module is used for setting the height of the bottom section frame body and the height parameter of the separation between the overhanging layers, vertically breaking the blocks and splitting the blocks into multi-group blocks.

A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of any of the methods described above.

Compared with the prior art, the invention has the following advantages:

1. and a mode is quickly established, and for a scene with a simpler outer contour of the building structure, a user can obtain the arrangement result of the external scaffold by one key after setting parameters.

2. And a quick creation mode can be used for appointing the position of the cantilever layer, generating a plurality of independent cantilever frames and landing frames by one key, and quickly finishing the design of the external scaffold scheme of the whole building.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a basic flow diagram illustrating the method of constructing an external scaffolding based on rapid assignment of prioritized tiles according to the present invention;

FIG. 2 is a block diagram illustrating the method of constructing an external scaffolding based on rapid assignment of priority blocks according to the present invention;

FIG. 3 is a schematic diagram of the external scaffolding of the method for building the external scaffolding based on the rapid arrangement of the preferential blocks according to the present invention;

fig. 4 shows a schematic diagram of the method of the present invention for building an external scaffolding based on rapid deployment of prioritized tiles.

Detailed Description

Features of various aspects and exemplary embodiments of the present invention will be described in detail below, and in order to make objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising 8230; \8230;" comprises 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

As shown in fig. 1, the present embodiment provides a method for constructing an external scaffold based on fast arrangement of priority partitions, including:

step two, if no change exists and a clear standard floor exists, identifying the outline of a single floor and creating blocks in batch;

setting parameters as a reference basis of the contour line in the block;

step four, setting the height difference as the total block height;

step five, setting the bottom elevation of the lowest block;

In some embodiments, the third step specifically includes setting unit parameters for identifying the contour, selecting an elevation in the item, obtaining a plane projection contour of the structural member with the floor to which the building belongs being the elevation, and performing regularization processing to obtain the floor contour, which is used as a reference basis of the contour line in the block.

In some embodiments, the step four is to set a total height parameter, and specify a height difference from the highest point to the lowest point of the generated external scaffold as the total block height.

In some embodiments, step five is specifically to set a frame bottom elevation parameter, and designate an elevation to determine the lowest point of the external scaffold as the bottom elevation of the lowest block.

In some embodiments, step six specifically includes:

step 6.3, setting the number of rows of the rack bodies;

In some embodiments, after determining the inner contour line in step seven, a plurality of blocks are created in batch according to the number of rows of the shelves, the row pitch of the shelves, the elevation of the bottom of the shelf and the total height of the shelf, and the connection between the blocks is automatically generated.

In some embodiments, the seventh step may further include setting parameters of the height of the bottom section frame body and the height of the overhanging layer interval, vertically breaking the blocks, and splitting the blocks into multiple groups of blocks.

The invention provides an embodiment of a system for constructing an external scaffold based on rapid arrangement of priority blocks, which comprises the following steps:

the floor outline change identification unit is used for identifying whether the outlines of a plurality of floors of the structure model are changed or not, and identifying the single floor outline to create blocks in batch if the outlines of the plurality of floors of the structure model are not changed and have definite standard layers;

the automatic block generation connecting unit is used for establishing a plurality of blocks in batches according to the configuration parameters of the frame body after the inner contour line is determined, and automatically generating connection among the blocks;

In some embodiments, the system further comprises:

In some embodiments, the definition of partitions needs to be done

1. The partition of this embodiment includes an abstract definition of an external scaffold spatial attribute, and specifically includes: the number of rows of the frame body, the row pitch of the frame body, the elevation of the bottom of the block, the offset of the bottom of the block, the height of the block, the elevation of the top of the block and the offset of the top of the block. The blocks themselves distinguish the inner contour (indicated by a solid line) and the outer contour (indicated by a dotted line), and express the relative directional relationship with the building. These properties of the tiles facilitate a user to efficiently create, modify, etc. tiles to determine the spatial extent of the external scaffolding.

2. The block definition of the embodiment includes abstract expression of design logic and aesthetic requirements of an external scaffold scheme, and supports blocks including different frame body row numbers and frame body row distances in one external scaffold; the support includes the block of different top, end height in an outer scaffold frame, supports a plurality of blocks that accord with the connection rule and merges the back, again according to outer scaffold frame body parameter generation even, pleasing to the eye pole setting, horizontal pole, bridging etc. structure accessory effect of arranging.

3. The segmentation of this embodiment contains the abstraction of setting up the structure logic to external scaffold, and the attribute parameter of arc segmentation contains 3 kinds of arrangement modes: non-discrete, single-span discrete, multi-span discrete; and fitting tolerance, controlling the distance range between the building outer contour and the building outer contour, and automatically generating the arrangement effect of the broken line fitting curve. The method is beneficial to a user to quickly create and modify the external frame arrangement scheme which accords with the construction logic built on site.

4. The support body type of the piecemeal definition of this embodiment and outer scaffold is interrelated, and different lectotypes such as outer scaffold of fastener formula, the outer scaffold of dish knot formula influence the rationality inspection of piecemeal parameter. This is beneficial to the user in redesigning the initial butt construction configuration requirements.

In some embodiments, a blocking connection rule is required

1. The connection of the embodiment is a rule for combining a plurality of blocks meeting certain geometric conditions, and comprises two types of connection rules, namely coplanar connection and angular connection. The arrangement starting points of the vertical rod sequence and the horizontal rod sequence are determined based on the blocks after the connection relation is generated, and the arrangement effect of the external scaffold which is more uniform, continuous and attractive is favorably generated.

2. The block connection rule of this embodiment includes inner contour connections that are generated when the inner contours of 2 blocks have the same end points and the directions of the outer contours are the same. When the inner contours of the blocks in different rows are connected, the corners of the blocks are connected from inside to outside according to the blocks in smaller rows.

3. The block connection rule of this embodiment includes an outer contour connection, which is generated when the outer contours of 2 blocks have the same end point and the directions of the inner contours are the same. When the outer contours of the blocks in different rows are connected, the corners of the blocks are connected from outside to inside according to the blocks in smaller rows.

4. The block connection rule of this embodiment includes connection of inner and outer contours, and when the inner contour of 1 block is collinear with the outer contour of the other 1 block and the collinear length intervals have an intersection, the connection of the inner and outer contours is generated. The inner and outer profile connections are only coplanar.

In some embodiments, corner expressions requiring blocking are required

1. The tile corner expression of the present embodiment is a three-dimensional solid display of the connection rule of the tiles. The corners of the blocks express 4 kinds of block connection relations: rectangle, quadrilateral, pentagon, triangle. The method is beneficial to the user to check the connection state of the blocks and predict the arrangement effect of the outer scaffold generated based on the blocks at the surface-surface turning joint.

2. The tile corner expression of the present embodiment is a child object generated based on 2 tiles, and is updated as tile attributes and connection states change. When 2 blocks with different heights are defaulted to be connected, the height of the corner of each block is generated along with the block with larger absolute height, and a reference object of the corner height of each block can be switched to be set as the block with smaller absolute height. The user can control the space building effect of the turning position of the outer scaffold more accurately by switching the height of the corners of the blocks.

3. The expression of the blocking corner of this embodiment has contained the dihedral angle department at different angles to fastener formula, the outer scaffold frame system of dish knot formula, and logical abstraction is set up to pole setting, horizontal pole. The arrangement algorithm of the frame structural parts can be switched by switching the type of the block corner expression. Such as: the fastener type outer leg scaffold has 3 common structural modes at an acute angle smaller than 30 degrees, namely a quadrilateral block corner part which indicates that the outer contour of blocks at two sides of the corner part is directly extended and a vertical rod is additionally arranged; the triangular block corner part is used for directly connecting the vertical rods at the end parts of the blocks at the two sides of the corner part and arranging horizontal rods; pentagonal blocking corner means that the connecting end uprights are arranged with horizontal bars extending to a specific alignment after blocking one side of the corner.

As shown in FIGS. 2-3, in some embodiments, the creation of partitions may be required

1. The block creation mode of the embodiment comprises automatic identification batch creation blocks based on a building outer contour identification algorithm; when multiple tiles are identified for creation, corner connections between the tiles are automatically generated.

2. The building outer contour recognition algorithm of the embodiment supports recognition of the building outer contour of a single floor, and also supports recognition of the building outer contours of a plurality of continuous floors. The contour processing comprises the following 3 steps:

1) And (3) noise processing: merging and simplifying shorter contour line segments; eliminating small right-angle concave-convex parts to keep the small right-angle concave-convex parts vertically intersected;

2) And (3) noise post-processing: firstly, outwardly offsetting the contour of the current step to obtain a temporary contour A, inwardly offsetting the contour A by the same distance to obtain a new contour B, and carrying out noise processing on the contour B again; eliminating right-angle concave-convex with equal length in the contour line segment and keeping the contour line segment to be vertically crossed;

3) Pull-through alignment downward: and taking the aligned contour of the next floor as a base, and aligning the contour of the previous floor downwards within a tolerance range. The lowest of the consecutive floors need not be pulled through to align with the other floors.

3. The block creation method of this embodiment includes manually drawing blocks. Providing 4 "line" tools to create a segmented "positioning line": straight line, start-end-radius arc, rectangle, pickup line (straight line, arc). The "positioning line" of a tile refers to whether the tile is positioned using its inner contour or the vertical plane in which the outer contour lies relative to the path drawn or the path specified in the drawing area. When any tool is used for drawing the blocks, the bit line attributes can be preset to be the inner contour/outer contour of the blocks or the internal and external directions can be switched by a space bar; a distance may be entered to specify an offset between the alignment line of the tile and the cursor position or selected line or plane, the direction of the offset being determined by the order of creation of the alignment line control points, obeying the left hand law.

In some embodiments, editing of the tiles may be required

1. The block editing of this embodiment includes: block corner trimming, block extension/trimming, block break, these 3 commands can be used in plane, facade, profile, and three-dimensional views.

2. The block corner trimming of the embodiment is different from a common corner trimming command, 2 blocks are picked to create a block corner, and whether the created block corner is connected with an inner contour or an outer contour is determined according to the types of the inner contour and the outer contour of the 1 st block which is picked.

3. The block extending/clipping of the embodiment is different from a common extending/clipping command, and the length of the block extending/clipping is automatically corrected according to the row number of the extended/clipped blocks, so that no entity interleaving exists between the extended/clipped blocks.

4. The blocking interruption of the embodiment is different from a common interruption command, the preset interruption interval value is 15mm, the interrupted blocking is no longer in a coplanar connection state, and the requirement that the vertical rods arranged based on 2 blocking are not physically staggered is met.

As shown in FIG. 4, in some embodiments, a block rationality check may need to be performed

1. And checking block rationality, including block interleaving check. And when the intersection exists between the block and the block entities outside the corner of the block, judging that block staggering exists. The program highlights the interlaced blocks to allow the user to manually edit and correct them.

2. A chunking rationality check, including an undersize chunking check. And (4) judging the independent blocks which do not have connection relation with other blocks as the excessively small blocks when the length of the independent blocks is less than an excessively short threshold (the default value is the lower limit of the conventional span of the vertical rod). The program automatically clears the undersized tile. The user may specify other too short thresholds.

3. The block rationality check of the present embodiment includes a block offset error check. When the top surface, the bottom surface and the end surface of the 2 blocks have intersection and do not have connection relation, the offset error of the block is checked. The offset error includes: angle error, distance error; and automatically correcting the blocks with the offset errors according to a certain tolerance range, and carrying out batch alignment by taking the blocks with the outer contour farther from the edge of the building structure as a reference. And the block offset error is corrected, so that the problem that the blocks generated by identifying the building outline are not continuous among floors due to the tiny error of the model among the floors of the building can be solved.

The invention also provides an embodiment, a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method.

Furthermore, a server may be provided, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the above method when executing the program.

Compared with the prior art, the invention has the following advantages:

For convenience of description, the above devices are described as being divided into various units by function, and are described separately. Of course, the functionality of the units may be implemented in one or more software and/or hardware when implementing the present application.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

The application may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The application may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include forms of volatile memory in a computer readable medium, random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (f l ash RAM). Memory is an example of a computer-readable medium.

Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include transitory computer readable media (trans entity med ia) such as modulated data signals and carrier waves.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus comprising the element.

All the embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A method for constructing an external scaffolding based on rapid deployment of prioritized tiles, the method comprising:

step two, if no change exists and a clear standard floor exists, identifying a single floor;

setting unit parameters for identifying a floor outline, selecting an elevation in a project, wherein the floor is a structural member with the elevation, solving a plane projection outline of the floor, and performing regularization treatment to obtain the floor outline which is used as a reference basis of a contour line in a block;

setting a height difference from the highest point to the lowest point of the generated outer scaffold as a total block height;

step five, setting the bottom elevation of the lowest block;

step six, selecting external scaffold classification and correspondingly setting different shelf body configuration parameters and building configuration parameters to obtain the floor outline and obtain the inner contour line of the blocks;

step eight, generating an independent external scaffold based on each group of blocks according to the selected configuration parameters and support parameters of the scaffold;

wherein the sixth step specifically comprises:

step 6.3, setting the number of rows of the rack bodies;

2. The method for constructing an external scaffold based on rapid deployment prioritized partitioning as claimed in claim 1, wherein the step five is to set a frame bottom elevation parameter, and designate an elevation to determine the lowest point of the external scaffold as the bottom elevation of the lowest partition.

3. The method for building external scaffolding based on rapid assignment of priority blocks according to claim 1,

and seventhly, after the inner contour line is determined, a plurality of blocks are created in batches according to the number of rows of the frame bodies, the row distance of the frame bodies, the elevation of the bottom of the frame bodies and the total height of the frame bodies, and the blocks are automatically connected.

4. The method for constructing the external scaffold based on the rapid arrangement preferential blocks according to claim 1 or 3, wherein the seventh step further comprises setting parameters of the height of the bottom section frame body and the height of the interval between the overhanging layers, vertically breaking the blocks, and splitting the blocks into multiple groups of blocks.

5. A system for building external scaffolding based on rapid organisation of prioritized tiles, comprising:

the floor outline change identification unit is used for identifying whether the outlines of a plurality of floors of the structure model are changed or not, and identifying a single floor if the outlines of the plurality of floors are not changed and a clear standard floor exists;

the block inner contour line base reference unit is used for setting unit parameters for identifying a floor contour, selecting an elevation in a project, wherein the floor is a structural member with the elevation, solving a plane projection contour of the floor, and obtaining the floor contour after regularization treatment to be used as a reference base of the block inner contour line;

the total block height setting unit is used for setting and generating a height difference from the highest point to the lowest point of the outer scaffold as a total block height;

the inner contour acquisition unit of the block is used for selecting the classification of the outer scaffold, correspondingly setting different frame body configuration parameters and configuration parameters of the building, acquiring the floor contour and acquiring the inner contour of the block;

the independent external scaffold constructing unit is used for generating an independent external scaffold based on each group of blocks according to the selected support body configuration parameters and support body support parameters;

wherein, the inner contour line of the block acquisition unit is specifically used for:

step 6.3, setting the number of rows of the rack bodies;

6. The system of claim 5, further comprising:

and the multi-group block splitting module is used for setting the height of the bottom section frame body and the height parameter of the overhanging layer interval, vertically breaking the blocks and splitting the blocks into the multi-group blocks.

7. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 4.