CN105302931B - Construction project drawing identifying system and method, row's modular system and method - Google Patents
Construction project drawing identifying system and method, row's modular system and method Download PDFInfo
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Abstract
Present invention discloses a kind of construction project drawing identifying system and method, row's modular system and method, identifying system includes engineering drawing loading unit, identification workspace setting unit, intelligent recognition extraction module;Identify that workspace setting unit obtains the setting regions in the engineering drawing that input unit is chosen, as identification workspace;The figure in identification workspace that intelligent recognition extraction module is obtained for identification workspace setting unit carries out identification extraction movement;Intelligent recognition extraction module includes beam identification extraction unit, column wall member identification extraction unit, board member identification extraction unit.Engineering drawing management system and method proposed by the present invention, selects the object that need to be identified by way of workspace, can greatly improve recognition efficiency.Gang form of the present invention row's modular system and method, can the row of greatly improving imitate rate and accuracy.The present invention realizes whole row's mould, and working efficiency is greatly improved.Opposite traditional-handwork arranges mould, and the present invention can be improved hundred times of working efficiency.
Description
Technical field
The invention belongs to construction projects to arrange mould technical field, be related to a kind of row's modular system of construction project gang form, especially
It is related to a kind of construction project gang form fully-automatic intelligent and integrally arranges modular system, and the invention further relates to a kind of combinations of construction project
Template fully-automatic intelligent integrally arranges mould method;Meanwhile the invention further relates to the construction project drawing identifying systems in above system
And recognition methods.
Background technique
With being constantly progressive for engineering construction and administrative skill, it is raising efficiency, improves quality level, many work posts
All from " building site one-shot job " to " batch production standard operation " develops.Construction project gang form is marked using new material, factory
Quasi- operation is exactly one of them.
The construction of construction project gang form will carry out template arrangement to each component before this, and draw out matching die figure, then with this
Carry out factory process and on-site assembly production.The template of construction project gang form is arranged, be according to the size of component dies plate face,
In conjunction with the standard size of building template and its component, arrange.It manually arranges completely, large labor intensity, working efficiency is low,
And redjustment and modification are extremely difficult.
Existing some gang form auxiliary row's mould software systems, assist row's mould by computer software tool, output is matched
Mould figure and mould material table.In existing gang form row's mould auxiliary software, user can read in the CAD diagram paper of engineering soft
Part, then according to the standard size of building template, the parameter of the row's of setting mould needs to arrange the component of mould, by software with mouse choosing
Auxiliary is arranged.Software reading element needs to arrange the size in the template face of template, according to the mark in building template component base
Object staff cun, arranges, and generates corner in component corner position and connects template.During arranging mould, advised according to building template
Model calculates supporting point position, generates supporting rod figure.
But existing these gang forms auxiliary row's mould software systems have the shortcomings that it is as follows:
(1) component that software can assist is imperfect
Construction project novel compositions template batch production standard operation, seeks to the various components one in main structure floor
Secondary property one-piece casting molding, improves construction quality.Existing gang form auxiliary row's mould software systems, generally directed to column wall or plate
The arrangement of such large area, cannot the row's of auxiliary mould for components such as the window that such as floats, balcony, air-conditioning plate, stair.
(2) single component arranges mould, and non-integral arranges mould
The entirety that architectural engineering is made of components such as column, wall, beam, plates, these components have various handover relationships.It is existing
Some gang forms auxiliary row's mould software systems, generally can only organ timbering wall, plate, or can only organ timbering wall, cannot be whole to column wall beam plate
Body carries out row's mould.In fact, the junction relationship of these components is complicated, is connected, formed whole with various handover templates
Template system.
(3) artificial participation is more, and degree of intelligence is not high, improves efficiency limited
Computer software is exactly used to improve efficiency work, reduces labor intensity.Existing gang form is auxiliary
The row's of helping mould software systems are in the operating process of auxiliary row's mould, for example to select to determine the component for needing to arrange mould, or first to arrange
Improvement Angle Position, then the row etc. of big face position is carried out, these require more artificial participations, and efficiency is very low.
In addition, general ENGINEERING CAD figure, can be placed on a CAD text for the drawing of each component of each floor of entire engineering
In part, as soon as and actually doing engineering is that then a floor is done a floor, so needing first to determine that operated area is extracted in identification
Domain range.Present CAD identifies converting system, generally to use drawing dividing function, drawing is divided by floor component, then
Carry out identification extraction.
But this method has the disadvantage that:
(1) this method divides original CAD diagram, if needing to edit CAD diagram in subsequent operation, is dividing
Original image before segmentation can not just be reverted to after editing on drawing afterwards, this is just damaged caused by ENGINEERING CAD drawing.
(2) working efficiency is low, and needing to waste time carries out arrangement segmentation to drawing.In addition, if engineering design has altered,
After reloading CAD diagram, also to repeat the operation of segmentation.
(3) when cutting operation, rectangular area can only be selected to be split, cannot be operated with polygonal in form.
(4) after dividing, a CAD diagram paper may be divided into tens small figures, and each Zhang little Tu will be saved, greatly
The size for increasing project file greatly, is unfavorable for storing.
In view of this, nowadays there is an urgent need to design a kind of new construction project row's mould mode, to overcome existing row's modular system
Drawbacks described above.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of construction project drawing identifying system, can be improved to engineering
The recognition efficiency of drawing.
The present invention provides a kind of construction project drawing recognition methods, and the recognition efficiency to engineering drawing can be improved.
Meanwhile the present invention provides a kind of construction project gang form row's modular system, can the row of greatly improving imitate rate and accurate
Degree.
In addition, the present invention also provides a kind of construction project gang form arrange mould method, can the row of greatly improving imitate rate and standard
Exactness.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of construction project drawing identifying system, the identifying system include:
Engineering drawing loading unit, to load engineering drawing, the location information of the component on engineering drawing is extracted in identification
And dimension information, and form building three-dimensional entity model;Show the bottom data information of engineering drawing, including map data mining platform, fixed
Position information;When subsequent identification is extracted, is identified and extracted for the data information of the pel on drawing, to form component
Data;
Identify workspace setting unit, the setting regions in engineering drawing to obtain input unit selection, as knowledge
Other workspace;
Intelligent recognition extraction module, in the identification workspace for the identification workspace setting unit acquisition
Construction project drawing carries out identification extraction movement;Intellectual analysis identifies the mutual position between the construction project drawing lines in workspace
Relationship and label character are set, converts entity component for lines, to generate three-dimensional building model;
The intelligent recognition extraction module includes:
Beam identifies extraction unit, to pass through the figure layer of recognitive engineering drawing pel after having loaded engineering drawing
Information, the flat shape that the pel of figure layer where " beam " is constituted, in conjunction with the dimension data for the beam that engineering drawing is marked,
Intelligent recognition is " beam " component;In conjunction with " layer is high " data information on recognitive engineering drawing, to further generate the three of component
Tie up physical model;
Column wall member identifies extraction unit, to pass through the figure of recognitive engineering drawing pel after having loaded engineering drawing
Layer information, the flat shape intelligent recognition that the pel of figure layer where " column " and " shear wall " is constituted is in row's modular system
" column " and " shear wall " component;In conjunction with " layer is high " data information on recognitive engineering drawing, to further generate the three of component
Tie up physical model.
A kind of construction project drawing recognition methods, the recognition methods include:
Engineering drawing load step, loads engineering drawing, and the location information and ruler of the component on engineering drawing are extracted in identification
Very little information, and form building three-dimensional entity model;Show the bottom data information of engineering drawing, including map data mining platform, positioning letter
Breath;When subsequent identification is extracted, is identified and extracted for the data information of the pel on drawing, to form number of components
According to;
It identifies workspace setting steps, obtains the setting regions in the engineering drawing that input unit is chosen, as identification work
Make area;
Intelligent recognition extraction step, the construction in identification workspace obtained for the identification workspace setting unit
Engineering drawing carries out identification extraction movement;Intellectual analysis identifies that the mutual alignment between the construction project drawing lines in workspace is closed
System and label character, convert entity component for lines, to generate three-dimensional building model;
The intelligent recognition extraction step includes:
Beam identifies extraction step, after having loaded engineering drawing, is believed by the figure layer of recognitive engineering drawing pel
Breath, the flat shape that the pel of figure layer where " beam " is constituted, in conjunction with the dimension data for the beam that engineering drawing is marked, intelligence
It can be identified as " beam " component;In conjunction with " layer is high " data information on recognitive engineering drawing, to further generate the three-dimensional of component
Physical model;
Column wall member identifies extraction step, after having loaded engineering drawing, is believed by the figure layer of recognitive engineering drawing pel
Breath, will " column " and " shear wall " place figure layer the flat shape intelligent recognition that is constituted of pel be " column " in row's modular system and
" shear wall " component;In conjunction with " layer is high " data information on recognitive engineering drawing, to further generate the 3D solid of component
Model.
As a preferred solution of the present invention, identification workspace setting steps include:
Workspace area selects step, obtains the workspace area of selection,
Graphics filter step crosses filtering with identification workspace when choosing figure in subsequent Classical correlation command operation
The figure selected, only figure of the selection in identification workspace, guarantees the figure in only identification workspace;
The graphics filter step includes the following steps: all figures being converted to broken line, mainly for camber line, from circle
The heart forms broken line by the goniometry subsection of setting;By judging whether the vertex of straightway is identifying in workspace to determine the figure
Whether member is in the range of identifying workspace;If 2 vertex of line segment not in identification workspace, judge the line segment and identification
Whether workspace has intersection point, if there is intersection point, also determines the pel in the range of identifying workspace;
Identification workspace setting steps further include workspace area mark step, after identification workspace is established,
With the range of ant line eye-catching mark identification workspace on screen.
A kind of construction project gang form arranges modular system, and row's modular system includes: that drawing processing module, intelligent recognition mention
Modulus block, fully-automatic intelligent arrange mould module;
The drawing processing module is to handle engineering drawing;
The intelligent recognition extraction module is to the phase between the construction project drawing lines in intellectual analysis identification workspace
Mutual positional relationship and label character, convert entity component for lines, to generate three-dimensional building model;Including from engineering drawing
In isolate the relevant primitive information of the component to be identified, from the primitive information separated analyze component relevant information,
And generate component entity;
The fully-automatic intelligent arranges mould module, and the three-dimensional building model to be generated according to intelligent recognition extraction module uses
The hollow Boolean algorithm of 3D generates hollow mold plate face, further according between template face correlation and setup parameter generate Angle formwork and
Plane template generates the support system and cross-pulling system of safety further according to technical specification;
Wherein, drawing processing module includes: engineering drawing loading unit, identification workspace setting unit;Engineering drawing adds
For carrier unit to load engineering drawing, the location information and dimension information of the component on engineering drawing are extracted in identification, and are formed and built
Build three-dimensional entity model;Show the bottom data information of engineering drawing, including map data mining platform, location information;In subsequent identification
It when extraction, is identified and is extracted for the data information of the pel on drawing, to form component data;Identify workspace setting
Unit is to choose the setting regions in engineering drawing by input unit, and as identification workspace, subsequent intelligent recognition is extracted
The movement that module identification is extracted is for the figure in identification workspace;
The intelligent recognition extraction module includes: beam identification extraction unit, column wall member identification extraction unit;
The beam identification extraction unit is to pass through the figure of recognitive engineering drawing pel after having loaded engineering drawing
Layer information, the flat shape that the pel of figure layer where " beam " is constituted, in conjunction with the size number for the beam that engineering drawing is marked
According to intelligent recognition is " beam " component;In conjunction with " layer is high " data information on recognitive engineering drawing, to further generate component
Three-dimensional entity model;
The column wall member identification extraction unit is to pass through recognitive engineering drawing pel after having loaded engineering drawing
Map data mining platform, the flat shape intelligent recognition that the pel of figure layer where " column " and " shear wall " is constituted is in row's modular system
" column " and " shear wall " component;In conjunction with " layer is high " data information on recognitive engineering drawing, to further generate the three of component
Tie up physical model;
The fully-automatic intelligent row mould module includes template face generation unit, template component generation unit;Template face generates
Unit generates hollow template using the hollow Boolean algorithm of 3D to the three-dimensional building model generated according to intelligent recognition extraction module
Face, further according to the correlation and setup parameter generation Angle formwork and plane template between template face;Template component generation unit
Calculating analyzes the face domain that various components need supporting module, and whole row's mould is then carried out on these face domains.
A kind of construction project gang form row mould method, row's mould method include:
Drawing processing step, handles engineering drawing;
Intelligent recognition extraction step, intellectual analysis identify that the mutual alignment between the construction project drawing lines in workspace is closed
System and label character, convert entity component for lines, to generate three-dimensional building model;
Fully-automatic intelligent arranges mould step, uses the hollow cloth of 3D according to the three-dimensional building model that intelligent recognition extraction module generates
You generate hollow mold plate face by algorithm, further according to the correlation and setup parameter generation Angle formwork and plane mould between template face
Plate generates the support system and cross-pulling system of safety further according to technical specification;
Wherein, drawing processing step includes: (1) engineering drawing load step, loads engineering drawing, and engineering drawing is extracted in identification
The location information and dimension information of component on paper, and form building three-dimensional entity model;Show the bottom data of engineering drawing
Information, including map data mining platform, location information;When subsequent identification is extracted, carried out for the data information of the pel on drawing
Identification and extraction, to form component data;(2) workspace setting steps are identified, are chosen in engineering drawing by input unit
Setting regions, as identification workspace, the movement that subsequent intelligent recognition extraction module identification is extracted is directed in identification workspace
Figure;
The intelligent recognition extraction step includes: that (1) beam identification extraction step leads to after having loaded engineering drawing
The map data mining platform for crossing recognitive engineering drawing pel, the flat shape that the pel of figure layer where " beam " is constituted, in conjunction with engineering
The dimension data for the beam that drawing is marked, intelligent recognition are " beam " component;In conjunction with " layer is high " data letter on recognitive engineering drawing
Breath, to further generate the three-dimensional entity model of component;(2) column wall member identifies extraction step, is loading engineering drawing
Afterwards, by the map data mining platform of recognitive engineering drawing pel, the plane that the pel of figure layer where " column " and " shear wall " is constituted
Shape intelligent recognition is " column " and " shear wall " component arranged in modular system;In conjunction with " layer is high " data letter on recognitive engineering drawing
Breath, to further generate the three-dimensional entity model of component;
The fully-automatic intelligent row mould step includes: (1) template face generation step, is generated according to intelligent recognition extraction module
Three-dimensional building model hollow mold plate face is generated using the hollow Boolean algorithm of 3D, further according to the correlation between template face and set
Determine parameter and generates Angle formwork and plane template;(2) template component generation step, calculating analyze various components and need supporting module
Face domain, whole row's mould is then carried out on these face domains.
The beneficial effects of the present invention are: engineering drawing management system and method proposed by the present invention passes through workspace
Mode selects the object for needing to identify, can greatly improve recognition efficiency.
Identification method of the present invention is non-damage drive, and the CAD diagram paper for being loaded into software will not be divided damage.Cooperate " CAD diagram
Paper storage " module, also counter again can save as CAD format.The present invention program does not have to arrange segmentation drawing, substantially increases work effect
Rate.The present invention can draw " rectangle " and " polygon " workspace area, meet the needs of Practical Project drawing for greater flexibility.This
Invention also has the feature of " drawing multiple workspaces ", can draw multiple workspaces on the screen, after establishing multiple work, uses
It is main workspace that mouse, which selects some work, and the frame lines of main workspace not same district are shown.When needing, identification will be secondary
The information of workspace identifies simultaneously.
Construction project gang form proposed by the present invention row's modular system and method, can the row of greatly improving imitate rate and accurate
Degree.The present invention realizes whole row's mould, and working efficiency is greatly improved.Opposite traditional-handwork arranges mould, and work can be improved in the present invention
Make hundred times of efficiency.
One of the important meaning of construction project novel compositions template is to carry out " primary structure molding ", is exactly a floor
In in addition to column wall beam plate, all components including stair, the luffer boards that float, air-conditioning plate, primary concreting.The present invention uses complete
Automated intelligent integrally arranges mould, facilitates the use for carrying out novel compositions template, helps the progress for pushing industry.
Detailed description of the invention
Fig. 1 is the composition schematic diagram that fully-automatic intelligent of the present invention integrally arranges modular system.
Fig. 2 is the flow chart that fully-automatic intelligent of the present invention integrally arranges mould method.
Fig. 3 is the composition schematic diagram of present invention row's modular system.
Fig. 4 is the effect picture using present invention row's modular system row's mould.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Embodiment one
Fig. 1, Fig. 3 are please referred to, present invention discloses a kind of construction project gang form fully-automatic intelligents integrally to arrange modular system,
Row's modular system includes: CAD diagram paper processing module 1, CAD intelligent recognition extraction module 2, supplements draw and edit module 3, entirely oneself
Dynamic Intelligent drainage mould module 4, inspection and editor module 5 calculate output module 6.Modules are introduced individually below.
[CAD diagram paper processing module]
CAD diagram paper processing module is to handle CAD diagram paper.CAD diagram paper processing module includes: the load of CAD diagram paper
Unit, identification workspace setting unit, CAD diagram paper edit cell, CAD diagram paper storage unit.
For CAD diagram paper loading unit to load ENGINEERING CAD drawing into row's modular system, the component on drawing is extracted in identification
Location information and dimension information, and form building three-dimensional entity model;CAD diagram paper in the row's of being loaded into modular system, can show it
Bottom data information, including map data mining platform, location information;When subsequent identification is extracted, for the data of the pel on drawing
Information is identified and is extracted, to form component data.
Identification workspace setting unit is to choose what the CAD diagram paper loading unit identification extracted by input unit
Setting regions in CAD diagram paper, as identification workspace, the equal needle of movement of subsequent CAD intelligent recognition extraction module identification extraction
To the figure in identification workspace.
CAD diagram paper edit cell being edited to CAD diagram paper, including graphics edition, copy editor, segment decompose,
Drawing scale modification, command statement editor.
CAD diagram paper storage unit is to store the drawing by editor with the data format of AUTOCAD.
Identification workspace setting unit include: workspace area selection subelement, workspace area mark subelement,
Graphics filter subelement.
Identification workspace of the workspace area selection subelement to obtain selection range (can choose two with
On identification workspace can also freely be cut so that main workspace, subtask area is arranged for more than two identification workspaces
Change), the range of identification workspace is determined by selection rectangular active regions mode or polygon workspace mode;In rectangular active regions
Under mode, clicks at first point of screen graph area with mouse, then choose second point;Use the two points right as two of rectangles
Angle point forms the identification workspace of rectangle;If identifying that workspace is excessive, more than the indication range in screen graph area, by making
It is moved and is shielded with middle key, or scale graph area with mouse roller, second point is shown to graph area with both modes, is then selected again
It takes;Under polygon workspace mode, first vertex of polygon is chosen with mouse, then chooses second vertex, successively
All vertex of polygon are chosen;The identification workspace of a polygon is formed with these polygon vertexes;If there is vertex
It is not explicitly shown in screen graph area, can be moved and be shielded by using middle key, or scale graph area with mouse roller, vertex is shown
Into screen graph area, reselection.
After the workspace area mark subelement is established in identification workspace, the eye-catching mark work of ant line is used on the screen
Make the range in area.
The graphics filter subelement is when choosing figure, to use workspace in subsequent Classical correlation command operation
The figure of selection is filtered, only figure of the selection in identification workspace, guarantees the figure in only identification workspace;Filtering includes such as
Lower step: being converted to broken line for all figures, mainly for camber line, forms broken line from the center of circle by the goniometry subsection of setting;
By judge straightway vertex whether identification workspace in determine the pel whether in the range of identifying workspace;Such as
2 vertex of fruit line segment not in identification workspace, then judge whether the line segment and identification workspace have intersection point, if there is handing over
Point also determines the pel in the range of identifying workspace.
By the way that workspace is arranged, so that present system has a characteristic that (1) non-damage drive.Using this invention, add
It is downloaded to the CAD diagram paper of software, damage will not be divided.Cooperate " storage of CAD diagram paper " module, also counter again can save as CAD format.
(2) do not have to arrange segmentation drawing, greatly improve work efficiency.(3) " rectangle " and " polygon " workspace area can be drawn,
Meet the needs of Practical Project drawing for greater flexibility.(4) present invention can shield also with the feature of " drawing multiple workspaces "
Multiple workspaces are drawn on curtain, after establishing multiple work, selecting some work with mouse is main workspace, and main workspace is different
The frame lines in area are shown.When needing, identification identifies the information in subtask area simultaneously.
[CAD intelligent recognition extraction module]
CAD intelligent recognition extraction module is closed to the mutual alignment built between engineering drawing lines in intellectual analysis workspace
System and label character, convert entity component for lines, to generate three-dimensional building model.Specifically, CAD intelligent recognition is extracted
Module isolates the relevant primitive information of the component to be identified from CAD diagram, analyzes component from the primitive information separated
Relevant information, and generate component entity.The CAD intelligent recognition extraction module includes: column wall member identification extraction unit, beam
Component identification extraction unit, stringer and crossbeam dispersion mark recognition unit, board member identify extraction unit, component edit cell.
Column wall member identifies extraction unit to pass through the figure of identification CAD diagram member after CAD diagram paper is loaded into row's modular system
Layer information, the flat shape intelligent recognition that the pel of figure layer where " column " and " shear wall " is constituted is in row's modular system
" column " and " shear wall " component;In conjunction with " layer is high " data information on identification CAD diagram paper, to further generate the three-dimensional of component
Physical model.
After beam identifies extraction unit the load of CAD diagram paper to be come in, by identifying the map data mining platform of CAD diagram member,
The flat shape that the pel of figure layer where " beam " is constituted, in conjunction with the dimension data for the beam that CAD diagram paper is marked, intelligence is known
" beam " component in modular system Wei not arranged;In conjunction with " layer is high " data information on identification CAD diagram paper, to further generate component
Three-dimensional entity model.
Stringer and crossbeam dispersion mark recognition unit are to identify that the dispersion of stringer and crossbeam marks;By X to beam and Y-direction
The dispersion mark (as indicated to mark with two figures) of beam puts together identification.
After board member identifies extraction unit the load of CAD diagram paper to be come in, by identifying the map data mining platform of CAD diagram member,
It is " plate " component arranged in modular system by the planar region intelligent recognition that the pel of figure layer where " column ", " wall ", " beam " is constituted;
In conjunction with " layer is high " data information on identification CAD diagram paper, to further generate the three-dimensional entity model of component.
Component edit cell is edited to the component extracted to identification;Public volume including being directed to all components
Volume, including rotation, duplication, movement, mirror image, deletion, and for the editor of different component, including be directed to beam and merge, beat
It is disconnected, flexible.
Wherein, the column wall member identification extraction unit includes wall member identification extraction unit, column component identification extraction list
Member.
The wall member identification extraction unit includes: that subelement, wall sideline layer change subelement, wall mark are chosen in wall sideline
Note chooses subelement, wall sideline grouping subelement, wall member computation subunit, wall mark acquisition subelement, wall member and generates son
Unit.
Subelement is chosen to choose wall sideline, wall sideline packet by identical figure layer, the immediate mode of same color in wall sideline
Include straight line and circular arc;Or it clicks with common selection mode, i.e. by mouse in screen to select wall sideline.
Wall sideline layer change subelement to the wall sideline that will be chosen layer change to pre-set wall sideline figure
In layer.
Wall mark chooses subelement to choose wall mark by identical figure layer, the immediate mode of same color;Or with commonly
Selection mode, clicked in screen to select wall to mark by mouse;It changes its figure layer and marks figure layer to pre-set wall
In.
Wall sideline grouping subelement is to be grouped the wall sideline in the figure layer of wall sideline by parallel lines, the line being parallel to each other
Section is assigned in same group, and the circular arc of phase concentric is considered parallel lines.
Wall member computation subunit calculates its mutual distance to the parallel lines in same group, if distance with it is preparatory
The wall of setting is of same size, is considered wall, calculates the center line of this parallel lines, using the center line of parallel lines as wall in
Heart line, the distance between parallel lines are wide as wall.
Wall marks acquisition subelement and marks to search for wall in center line of wall both sides, the distance range wide for two walls,
Mark by the nearest mark found as this wall.
Wall member generates subelement to generate wall member according to the center line of wall found.
The column component identification extraction unit includes: that subelement, column sideline layer change subelement, column mark are chosen in column sideline
Note chooses subelement, column sideline grouping subelement, maximum outsourcing Polygon Search subelement, column component and generates subelement, circulation
Generate control subelement, whole column components generate subelement, mark subelement.
Subelement is chosen to choose column sideline, including straight line by identical figure layer, the immediate mode of same color in column sideline
And circular arc;Or it clicks with common selection mode, i.e. with mouse in screen to select column sideline.
Column sideline layer change subelement to the column sideline that will be chosen layer change to pre-set column sideline figure
In layer.
Column mark chooses subelement choosing column mark by identical figure layer, the immediate mode of same color, or with general
Logical selection mode is clicked in screen to select column to mark with mouse;It changes its figure layer and marks figure layer to pre-set column
In.
Column sideline be grouped subelement to in the figure layer of column sideline column sideline be grouped, have intersection point between each other, or
Distance being grouped into the same group in set distance;The distance of two line segments is distance of two endpoints of line segment to another line segment, phase
After mutually calculating, smaller value therein is taken.
Maximum outsourcing Polygon Search subelement is to the smallest line segment of X-coordinate value in same group of line segment, from vertex
Search for its maximum outsourcing polygon;From an initial segment, the polygon being attached thereto is found from line-segment sets;When rise
When initial line is in polygon or on side, what is found is the polygon for having included initial line, this polygon is as edges of boards circle;When an initial line
Outside polygon, the line segment that is left and right, locating above and below including selections collection, then what is found is the outsourcing polygon of line-segment sets, this is more
Profile of the side shape as column.The method that maximum outsourcing Polygon Search subelement searches for maximum outsourcing polygon includes: (1) line
All line segments of Duan Jizhong and initial segment ask friendship, find out all line segments for having intersection point with initial segment;(2) in these line segments,
The intersection point line segment nearest from the starting point of initial segment is found, but intersection point cannot be starting point;(3) all lines are interrupted in point of intersection
Section, including initial segment;After initial segment is interrupted, starting point is to the line segment between intersection point as new initial segment;(4) it presses
Initial line segment endpoint, as zero degree, calculates the angle of line segment and initial segment after interrupting to starting point direction;(5) by angle it is minimum and
For 0 line segment as next initial segment, a line of the current initial segment as the polygon to be found;(6) if
The terminal of next initial segment is identical with some vertex on the side of the polygon found, then the side is the starting of polygon
Side, the next initial segment found are the termination side of polygon, play initial line, termination side and the line segment between it and constitute together most
The polygon searched out eventually;(7) if next initial segment and the polygon line segment found cannot form polygon, from
(1) step starts to repeat this process, until finding polygon;If there is no line segment in line-segment sets, then it is assumed that without more
Side shape also stops finding.
Column component generates subelement and connect with maximum outsourcing Polygon Search subelement, polygon to find an outsourcing
Shape generates a column component as the contour line of column;Simultaneously from being deleted in group inside outer contour and outer profile
Line segment.
Circulation generates control subelement and generates subelement using maximum outsourcing Polygon Search subelement, column component and repeat
Search and generation movement, search out all outsourcing polygons and generate all column components.
Whole column components generate subelement and pass through maximum outsourcing Polygon Search subelement, column component generation subelement, follow
Ring generates control subelement and has searched for whole line segment groups, generates whole column components.
Subelement is marked to search for the corresponding mark of column component in marking from column;The text of mark is apart from nearest column
Profile sideline is no more than 1.5 times of text height, if there is multiple satisfactory columns mark, then presses subject to recently;Distance
Calculation are as follows: using in four vertex of the outsourcing rectangle of text from column profile line segment it is nearest with a distance from as text to profile
The distance of line segment.
The beam identification extraction unit includes: that subelement, beam sideline layer change subelement, Liang Biao are chosen in beam sideline
Note is chosen subelement, mark Text region subelement, beam sideline grouping subelement, beam computation subunit, beam mark and is obtained
Subelement, beam generate subelement, twin beams automatic identification subelement, lower drop in beam automatic identification subelement.
Subelement is chosen to choose beam sideline, including straight line by identical figure layer, the immediate mode of same color in beam sideline
And circular arc;Or it clicks with common selection mode, i.e. by mouse in screen to select beam sideline.
Beam sideline layer change subelement to the beam sideline that will be chosen layer change to pre-set beam sideline figure
In layer.
Beam mark chooses subelement to choose beam mark by identical figure layer, the immediate mode of same color;Or with general
Logical selection mode is clicked in screen to select beam to mark by mouse;Its figure layer is changed to pre-set beam mark figure
In layer.
Mark Text region subelement is previous to identify the mark text being sized from all beam marks
A is beam width, and the latter is depth of beam, and is recorded in a beam width array.
Beam sideline grouping subelement is to be grouped the beam sideline in the figure layer of wall sideline by parallel lines, the line being parallel to each other
Section is assigned in same group, and the circular arc of phase concentric is considered parallel lines.
Beam computation subunit to the parallel lines in same group, to calculate its mutual distance, if distance with
Some in beam width array is of same size, is considered one of beam, calculates the center line of this parallel lines, as beam center line,
Deck-siding is corresponding width in deck-siding array.
Beam mark obtains subelement on beam center line both sides, distance is search beam mark in the range of two deck-sidings,
Mark by the nearest mark found as this beam.
Beam generates subelement to generate beam according to beam center line.
Twin beams automatic identification subelement is to automatic identification twin beams.Mark " 125 × 600/125 × 275u/s " table of beam
Showing same position has two beams of different level, and the beam of 125*600 is on layer top, and the beam of 125*275 is at layer bottom, at this bottom layer by layer
Beam i.e. usually said reversed beam.In " CAD intelligent recognition extraction module " of the invention, just common " extracting sideline " " is mentioned
Take mark ", " identification beam " function, twin beams automatic identification subelement can be according to the data automatic identification twin beams component of extraction.
Lower drop in beam automatic identification subelement, to drop in beam under automatic identification;When smaller with Vierendeel girder gap at the top of door and window,
It is often designed to locally be increased with Vierendeel girder and makees lintel, also referred to as descend drop in beam.Software implementation method are as follows: step 1: in CAD
When figure in-depth is drawn, lower drop in beam polygon is drawn;Step 2: drop in beam under automatic identification;The absolute altitude and size of lower drop in beam, can be with " repairing
Changing parameter " function modifies.
Stringer and crossbeam dispersion mark recognition unit include: to save beam mark subelement, call beam mark subelement.
Beam mark subelement is saved longitudinal beam mark workspace/transverse beam mark workspace is arranged, and original is set
Point extracts longitudinal beam mark/transverse beam mark;Longitudinal beam/transverse beam markup information of extraction is saved;
It calls beam mark subelement to mark workspace/beam to beam mark workspace transverse beam is arranged, and original is set
The markup information of previously stored longitudinal beam/transverse beam is presented on transverse beam mark/longitudinal beam mark by point.
For example Y-direction beam is marked and is replicated, X is pasted on beam figure.
The present invention program proposes two modules, and one is " saving beam mark " subelement, the other is " calling beam mark "
Subelement." saving beam mark " subelement is equivalent to the markup information on only duplication beam arrangement of reinforcement, " calling beam mark " subelement
It is equivalent to and pastes the beam markup information of duplication.
The present invention program also can further improve efficiency in conjunction with " multi-work space " above-mentioned, by the drawing of longitudinal and cross beam
Two workspaces are set as, while identifying two workspace inner beam markup informations.
Using this scheme, advantage is: (1) non-damage drive, does not need " to replicate ", operate as " stickup ", does not operate
CAD original image.(2) these operations that hide Layers are not needed, working efficiency is greatly improved.(3) it does not need to use as pasting duplication
Mouse, which has, frequently scales mobile operation on screen, greatly improve working efficiency.
Save beam labeling module implementation are as follows: setting " longitudinal beam mark " workspace;Origin is set;Extract " longitudinal beam
Mark ";" saving mark " subelement is clicked, the markup information of the longitudinal beam of extraction is saved.
Call " longitudinal beam mark " Module implementations saved are as follows: setting " transverse beam mark " workspace;Origin is set;
" calling mark " corresponding button of subelement is clicked, the markup information of previously stored longitudinal beam is presented to transverse beam mark
On.It in above-mentioned implementation, can also first save " transverse beam mark ", then be called on " longitudinal beam mark ".
The board member identification extraction unit includes: that plate boundary sections generate subelement, boundary sections interrupt subelement, side
Boundary line section moves subelement, judgment sub-unit, Internal periphery search subelement, the first board member and generates subelement, the second board member
Generate subelement, board member mark obtains subelement.
Plate boundary sections generate subelement to extract boundary line of the contour line of the center line of wall, beam, column as plate
Section.
Boundary sections interrupt subelement in the point of intersection interrupt boundary line segment of all boundary sections.
The mobile subelement of boundary sections takes its midpoint, if it is wall, beam not to be vertical boundary sections to every section
Line segment then moves up wall, a beam width if it is column contour line and then moves up set distance.
Whether judgment sub-unit is to judge the midpoint of the mobile subelement selection of the boundary sections in the web wheel found
In exterior feature, if it is continued to move up by the mobile subelement of boundary sections, until above-mentioned midpoint is not in the web wheel found
In exterior feature.
Internal periphery is searched for subelement and makees a ray to the right to the midpoint chosen with the mobile subelement of the boundary sections,
As the beginning boundary for choosing plate;Since this boundary, Internal periphery is searched in all plate boundary sections.Internal periphery search
The method of unit searches Internal periphery include: in (1) line-segment sets all line segments and initial segment ask friendship, finding out has friendship with initial segment
All line segments of point;(2) in these line segments, the intersection point line segment nearest from the starting point of initial segment is found, but intersection point cannot be
Starting point;(3) all line segments, including initial segment are interrupted in point of intersection;After initial segment is interrupted, starting point is between intersection point
Line segment is as new initial segment;(4) it by initial segment terminal to starting point direction as zero degree, calculates the line segment after interrupting and rises
The angle of initial line section;(5) as next initial segment, current initial segment is used as and wants line segment that is angle is minimum and not being 0
The a line of the polygon of searching;(6) if some top on the side of the terminal of next initial segment and the polygon found
Point is identical, then the side is the initial line that rises of polygon, and the next initial segment found is the termination side of polygon, plays initial line, terminates
Side and the line segment between it constitute the polygon finally searched out together;(7) if next initial segment with found
Polygon line segment cannot form polygon, then this process is repeated since (1) step, until finding polygon;If line
Duan Jizhong does not have line segment, then it is assumed that does not have polygon, stops finding yet.
- the first board member generates subelement and finds an Internal periphery to search for subelement by Internal periphery, then is used as plate
Boundary line, generate a board member.
- the second board member generates subelement to search for by the mobile subelement of boundary sections, judgment sub-unit, Internal periphery
Subelement, board member generate subelement and search out all Internal peripheries and generate board member.
Board member mark obtains subelement to search for the corresponding mark of board member in marking from plate;The text of mark is answered
In web wheel exterior feature, using first mark marked as board member found.
In addition, CAD intelligent recognition extraction module further includes double plate automatic identification units, patch automatic identification unit.
Double plate automatic identification units are to the double plates of automatic identification.Double plates refer to such as floaing luffer boards, usually in flooring absolute altitude
Respectively there is one block of plate in position above and below.Software realization mode: " rectangular slab " function is used, diagonally line drawing rectangle, in the dialogue of pop-up
In frame, the absolute altitude and plate thickness of upper plate and lower plate are inputted respectively, and software automatically generates the double plates of the window that floats.
Patch automatic identification unit is to automatic identification patch.In masonry and concrete delivery position, for the ease of later period decoration
Plastering is not cracked, and when pouring concrete, as soon as can have handover position to stay groove, the later period can preferably bond when plastering.In order to
Reserve this groove, it is desirable to paste one piece " patch " on the inside of column wall form, after form removal, a groove can be formed.
Software realization mode includes: step 1: in the local graphing for needing patch, indicating patch;Step 2: automatic to know
Other patch;After importeding into " fully-automatic intelligent row modular system ", software automatically generates the three-dimensional artificial template component of " patch ".
[supplement draw and edit module]
Supplement draw and edit module to send row's modular system for the identified three-dimensional entity model extracted, into
Before row row's mould, supplement draws stair step and exterior wall lines, carries out comprehensive edit-modify to the component of CAD intelligent recognition,
It generates and meets the three-dimensional entity model that row's mould needs.
[fully-automatic intelligent arranges mould module]
Fully-automatic intelligent arranges mould module to carry out Intelligent drainage mould;The three-dimensional building generated according to intelligent recognition extraction module
Model generates hollow mold plate face using the hollow Boolean algorithm of 3D, further according to the correlation and setup parameter (packet between template face
Include the parameter of each template) Angle formwork and plane template are generated, the support system of safety is generated further according to technical specification and to drawing body
System.The fully-automatic intelligent row mould module includes: template face generation unit, template component generation unit.
Template face generation unit uses the hollow cloth of 3D to the three-dimensional building model generated according to intelligent recognition extraction module
You generate hollow mold plate face by algorithm, further according to the correlation and setup parameter generation Angle formwork and plane mould between template face
Plate.The calculating of template component generation unit analyzes the face domain that various components need supporting module, then carries out on these face domains
Whole row's mould.
Template face generation unit includes: that template face obtains subelement, template surface buckle subtracts subelement.
Template face obtains subelement and needs to arrange building template to isolate from polyhedron according to building rule
Face will arrange that the face of template is referred to as template face;To polyhedral each face, by the angle of its normal and plumb line to determine whether
It arranges template, is considered template face when angle is more than predetermined angle, it is replicated and separated from polyhedron;To difference
Different angles is arranged in the component of type, accurately to obtain the template face of different component;To improve the efficiency of identification and accurate
Degree.
Template surface buckle subtracts subelement to carry out reducing calculating to each template face separated from component polyhedron
Afterwards, it can just obtain really needing the face of arrangement template;Reducing calculating is realized with the difference operation in three-dimensional Boolean algorithm, right
All template faces successively carry out reducing calculating with adjacent component polyhedron, deduction does not need arrangement template according to rule is reduced
Part, finally obtain the face for needing to arrange building template.The template surface buckle subtracts polyhedron three-dimensional boolean's difference meter of subelement
Calculation method includes subtracting second polyhedral process with the first polyhedron.
It includes: binary tree construction subelement, the first segmentation subelement, at the first polyhedron that the template surface buckle, which subtracts subelement,
Manage subelement, the second segmentation subelement, the second polyhedron processing subelement, poor face saving subunit.
Binary tree constructs subelement to construct the first polyhedron, second polyhedral space partition zone binary tree.
- the first segmentation subelement successively to ask friendship with the face in the second polyhedron to each face in the first polyhedron,
First polyhedral face is divided into the positive and negative two parts in second polyhedral face, every part again with second polyhedral other faces
Friendship is asked, two parts are similarly divided into;It successively carries out that friendship is asked to calculate with all faces in the second polyhedron in this way, by the first polyhedron
Face be divided into many faces.
- the first polyhedron handles subelement to decomposite the face come to the first polyhedron, with second polyhedral space
Subregion binary tree judges whether in second polyhedral inside;Remove if the face inside the second polyhedron, in the second multi-panel
Face outside body then retains as a part of difference.
- the second segmentation subelement successively to ask friendship with the face in the first polyhedron to each face in the second polyhedron,
Second polyhedral face is divided into the positive and negative two parts in first polyhedral face, every part again with first polyhedral other faces
Friendship is asked, two parts are similarly divided into;It successively carries out that friendship is asked to calculate with all faces in the first polyhedron in this way, by the second polyhedron
Face be divided into many faces.
- the second polyhedron handles subelement to decomposite the face come to the second polyhedron, with first polyhedral space
Subregion binary tree judges whether in first polyhedral inside;Remove if the face inside the first polyhedron, in the first multi-panel
Face outside body then retains as a part of difference.
Poor face saving subunit is to be saved in result multi-panel for the face in the first polyhedron, the second polyhedron as difference
Three-dimensional boolean's difference operation is completed in body.
During the binary tree construction subelement constructs polyhedral space partition zone binary tree, space partition zone binary tree
Each node include three child nodes, the respectively face of normal front portion, i.e. positive side, the face of the negative part of normal is born
The building method of side and coplanar face, i.e. coplanar portions, binary tree construction subelement includes the following steps:
A10. all faces are added to first node;
A11. using first face in node as the standard flat of node, the coplanar portions of current tree node are saved in
In, and remove the face from polyhedron;
A12. following operation is made to remaining each face: judges the relationship of the face and standard flat;Completely in normal front
Then it is saved in positive side gusset;Negative side node is saved in the negative part of normal completely;Coplanar face is saved in coplanar portions;With
The face that standard flat intersects, then dividing the face with standard flat is two parts, and front portion is saved in positive side, and negative part saves
To negative side;
A13. to the node of positive side, negative side part, repeat the operation of A11 to A13, until there is no positive side, negative side
Until face.
First polyhedron processing subelement, the second polyhedron processing subelement judge face in polyhedral inner or outer method
Be attributed to judge a point in face whether polyhedral inner or outer, method include: will point and space partition zone binary tree it is every
The standard flat of a node is compared;If putting the positive side in standard flat, continue to judge with positive child node, if positive side
There is no child node, then it represents that point is outside polyhedron;If putting the negative side in standard flat, continue to judge with negative side child node,
If negative side does not have child node, then it represents that point is inside polyhedron;If point judges whether on standard flat in the coplanar of node
In the face of part, if being considered inside polyhedron if, otherwise it is assumed that outside polyhedron.
The template component generation unit includes: that interface portion template component generates subelement, optimization row mould unit, branch
Support component generates subelement, wall-through hole and back cord and generates subelement, number generation subelement.
Interface portion template component generates subelement to give birth in each interface portion according to the standard component of building template
At C slot, keel, supporting block template component.
Optimization row's mould unit is at median surface domain position, by the standard size of building template, the row's of optimizing mould.
Support component generates subelement to generate beams and slabs supporting block, early tear branch open according to building template related specifications
Support component.
Wall-through hole and back cord generate subelement to according to building template related specifications, generate column wall member wall-through hole and
Back cord.
Number generates subelement to number to every piece of template generation.
It includes that angle mould generates subelement that the interface portion template component, which generates subelement, and it is single that wall-through hole and back cord generate son
Member includes split bolt template arrangement subelement, the distracted generation subelement of back, and optimization row's mould unit includes that common wall column formwork is raw
At subelement, it includes that board bottom template arrangement generates subelement that support component, which generates subelement,.
Angle mould generates subelement to the Polygonal Boundaries to all composition template faces, successively searches for adjacent thereto another
The boundary in a template face;If finding adjacent boundary, if the angle in two faces is less than 180 degree, and it is not equal to 0,180 degree, then
Inner corner trim mould is arranged on the boundary;If it is greater than 180 degree, then external corner mould is arranged;If forming two faces of inner corner trim mould, one is
The downward horizontal plane of normal, then the inner corner trim mould is apex angle mould;When arranging apex angle mould, judge whether have at the endpoint on apex angle mould boundary
In addition the apex angle mould in direction if so, then arranging corner formwork at the endpoint, while arranging easy demoulding behind corner formwork
Plate, or be set as not arranging Easy disassembling mould.
Split bolt template arranges subelement to need to arrange that the wall column formwork of split bolt is arranged;To each
Wall column formwork face, find it is parallel, back to and apart from nearest wall column formwork face;If distance is less than setting value, at the two
Split bolt template is arranged on template face;Two faces are projected into approximately the same plane, while arranging template from the same direction,
Every arrangement opening template and common templates;There is the template in split bolt hole in opening template;The template back projection arranged is returned
On respective wall column formwork face, i.e. completion split bolt template is arranged.
Common wall column formwork generates subelement not consider the problem corresponding with opposite wall form, directly from any of wall
One end starts to be sequentially arranged common templates.
Distracted generation subelement is carried on the back to wall column formwork face, arrangement back is distracted at the absolute altitude of setting;More than setting absolute altitude
Part, it is distracted by the arrangement spacing arrangement back of setting.
Board bottom template arrangement generates longest edge of the subelement to find plate bed die plate face;Mould is arranged along longest edge direction
Plate;It first arranges row's common templates, then arranges row's support shuttering, support shuttering is by between common support template, support block mode
Every arrangement, repeat, until template face all deploys.
[inspection and editor module]
It checks and editor module is checked and edited to the template of fully-automatic intelligent row's mould module output.It is described inspection and
Editor module includes: inspection unit, edit model unit.Inspection unit is to show the knot to automatic mould-arranging by three-dimensional artificial
Fruit is checked;Edit model unit is to edit template.
The inspection unit includes: that three-dimensional simulation model generates the dilatory inspection subelement, engineering image three of subelement, template
Dimension checks module.
Three-dimensional simulation model generates panel of the subelement to generate template by template contours polygon and base plate thickness
Front and back sides;By distracted absolute altitude and spacing is carried on the back, split bolt hole face is generated on wall column formwork face;By the distance computation mould of setting
Bolt hole position on edges of boards plate;Side plate face is generated along template contours, the face of bolt hole is generated by lateral opening position;All of above face
Form the three-dimensional polyhedron of template, the i.e. three-dimensional simulation model of template.Three-dimensional simulation model generates subelement can be to all kinds of moulds
Plate and component carry out 3D solid emulation display, convenient for macroscopic examination and control installation.
Template is dilatory to check subelement to drag the template of selection from original image;It include: the mould where choosing mouse
Plate;When mobile mouse, the offset of mouse current point and former point is calculated, this offset is saved in template data record;This
Offset is corrected template for displaying data;Again indicating template data.Present system has dynamic is dilatory to check function simultaneously
Can, certain block template can be selected on the screen, it is towed out from original position, to check the handover situation of the situation template, passed through
This inventive method can go deep into the detail structure that intra-node checks template delivery position.The template chosen is highlighted, side
Just it checks.When whole display pattern is " virtual assembling emulation ", the template chosen is shown by " wire frame ";Conversely, ought integrally show
When showing that mode is " wire frame ", the template chosen is shown by " virtual assembling emulation ".
It, can single choice when selecting template during being edited to template, it is also possible to which mouse left button is continuously clicked, and is carried out
Multiselect.Selection editor directly can be carried out in screen under three-dimensional space state.The class for the template chosen can be modified simultaneously
Type;Selection muti-piece template can merge, and select one piece of template that can then be decoupled.
Engineering image three-dimensional checks that module includes: central point setup unit, action execution unit.Central point setup unit
The central point of scaling, rotation is arranged;The central point setup unit include: ray structural unit, ray ask presentate member, away from
From computing unit, central point determination unit.Action execution unit is to scale in all component faces and template face, rotate behaviour
It is the datum mark progress relevant operation of scaling, rotation with the central point, and the position of the central point is motionless when making.To
The three dimensional viewing that multi-angle can be preferably carried out to the node of desired inspection, can be double-clicked with left mouse button, determine three-dimensional rotation and
The central point of scaling.During three-dimensional rotation and scaling, this center position is motionless, is thus convenient for the multi-angle observation section
Point improves the convenience and working efficiency of observation.
The point that ray structural unit is set on the screen to obtain input unit;Ray of the construction one by the point,
Starting point is the position of the point, and screen vertical direction is directed toward in direction.In the present embodiment, ray structural unit is in double click screen
When, a ray by mouse point is constructed, a position of clicking the mouse is acted, screen vertical direction is directed toward in direction.
Ray asks template face of the presentate member successively to calculate the polyhedral face of all components and template, it is asked with ray
It hands over.Metrics calculation unit in the polyhedral face of component and template template face and ray have intersection point and when intersection point is in face,
Intersection point is calculated with a distance from ray starting point.Central point determination unit is set as scaling, rotation to take wherein apart from the smallest point
Central point.
The edit model unit includes: to merge template subelement, segmentation template subelement.
Merge template subelement more than two templates are merged into one;When selecting combined template, to close
It and successfully, must the adjacent and coplanar template in selection boundary;Merging template contours polygon is a polygon;It will be more after merging
Side shape is arranged into first template data record of selection, deletes remaining template record;Regenerate the template after merging
Three-dimensional simulation model.
Divide template subelement a template is divided into more than two templates;After selecting the template to be divided, bullet
Polygon editor out, segmentation template contours polygon are more than two polygons;It is generated for the polygon after each segmentation
One template data record, and successively its template contours is set by polygon;Delete divided polygon;It regenerates point
The three-dimensional simulation model of newly-generated template after cutting.
[calculating output module]
Output module is calculated to imitative by fully-automatic intelligent row's mould module row's mould and inspection and editor module three-dimensional
It is true to check, after edit model, export result.The result for calculating output module output includes output template and component detail
Table, matching die figure;The template and component detail list include the two-dimensional barcode information of each template;Template and component detail list are used for work
Factory's production and processing, statistics show the various components of floor calculated, various specifications, the number of various types of templates, size, two
Tie up code information, blanking figure, spatial positional information;For matching die figure for instructing in-site installation, matching die figure includes column wall member with mould
Figure, beam matching die figure, board member matching die figure, connection detail, fragmentary component matching die figure.
The calculating output module includes: matching die figure generation unit, manuscript generation unit, engineering template identification code management
Unit.
Matching die figure generation unit is to generate matching die figure;For board bottom, beam bottom mother plate, its outline polygon is directly exported;
For wall column Side shuttering, the absolute altitude of a generation section is set, generates a section plane in the elevation location;Successively by wall
Column template outline polygon and the plane ask friendship, calculate its intersection;From intersection to component dies plate face lateral offset, offset distance is
Template side plate height;Intersection and offset line constitute a rectangle, this rectangle is wall column formwork with mould layout drawing.
Manuscript generation unit is to generate manuscript;It include: that template contours polygon is projected into horizontal plane;Every
While bolt hole be plotted to this while outside;First hole is marked to the distance of side starting point, remaining hole is pressed " between hole number × hole
Away from " mode marks;Mark the length of each edge;If the angle with upper one side is not 90 degree, its angle is marked;It is drawn in lower section
The texts such as pallet number, remarks;When generating multiple template manuscript, each template manuscript of arranged for interval, every arrangement sets 20
A manuscript.
Engineering template identification code administrative unit includes: identification code generating module, identification code setup module, identification code identification
Module is presented in module, position.Identification code generating module is written into for the unique identification code of every piece of template generation
In template database;Identification code setup module is identification code to be set in corresponding actual template;Identification code identification module
To scan the identification code of actual template in construction, its unique encodings is obtained.Module is presented to take from long-range in position
The detailed data that corresponding template is inquired in template database in business device, obtains its space layout position, and show the mould
Spatial position where the three-dimensional simulation model of plate;So that construction personnel is by the spatial position of the template shown, assembled formwork
To correct position.
Referring to Fig. 4, Fig. 4 is the schematic diagram for carrying out whole row's mould using present system.
The composition that construction project gang form fully-automatic intelligent of the present invention integrally arranges modular system is described above, the present invention exists
While disclosing above system, also discloses a kind of construction project gang form fully-automatic intelligent and integrally arrange mould method;Please refer to figure
2, row's mould method includes:
[step S1] CAD diagram paper processing step is handled CAD diagram paper by CAD diagram paper processing module.The step
S1 may particularly include:
--- step S11, CAD diagram paper load step loads ENGINEERING CAD drawing to arranging mould by CAD diagram paper loading unit
In system, the location information and dimension information of the component on drawing are extracted in identification, and form building three-dimensional entity model;It is loaded into
The CAD diagram paper in modular system is arranged, its bottom data information, including map data mining platform, location information can be showed;In subsequent identification
It when extraction, is identified and is extracted for the data information of the pel on drawing, to form component data;
--- it step S12, identifies workspace setting steps, the CAD diagram paper loading unit is chosen by input unit and is known
The setting regions in CAD diagram paper indescribably taken out, as identification workspace, subsequent CAD intelligent recognition extraction module identification is extracted
Movement for identification workspace in figure;
The step S12 identification workspace setting steps include: workspace area selection step, workspace area mark step
Suddenly, graphics filter step;
In workspace area selection step, selection selection workspace area, by selection rectangular active regions mode or
Polygon workspace mode determines workspace area;Under rectangular active regions mode, the first of screen graph area is clicked with mouse
Point, then chooses second point;The two two angle steel joints of point as rectangle are used to form rectangular active regions;If workspace mistake
Greatly, it more than the indication range in screen graph area, is moved and is shielded by using middle key, or scale graph area with mouse roller, use both
Second point is shown to graph area by mode, is then chosen again;Under polygon workspace mode, the of polygon is chosen with mouse
Then one vertex chooses second vertex, has successively chosen all vertex of polygon;One is formed with these polygon vertexes
A polygon workspace;If there is vertex is not explicitly shown in screen graph area, the selection of rectangular active regions second point can be used
Method is shown to vertex in screen graph area, reselection;
In the workspace area mark step, after workspace is established, the eye-catching mark work of ant line is used on the screen
The range in area;
In the graphics filter step, in subsequent Classical correlation command operation, when choosing figure, filtered with workspace
The figure of selection, only figure of the selection in workspace, guarantees the figure in only identification workspace;Filtering includes the following steps:
All figures are converted into broken line, mainly for camber line, form broken line from the center of circle by the goniometry subsection of setting;Pass through judgement
The vertex of straightway whether in workspace with determine the pel whether in workspace area;If 2 vertex of line segment do not exist
Workspace, then judge whether the line segment and workspace have intersection point, if there is intersection point, also determines the pel in workspace area.
--- step S13, CAD diagram paper edit step edits CAD diagram paper by CAD diagram paper edit cell, including
Graphics edition, copy editor, segment decomposes, drawing scale is modified, command statement editor;
--- step S14, CAD diagram paper storing step, by CAD diagram paper storage unit with the data format pair of AUTOCAD
It is stored by the drawing of editor;
[step S2] CAD intelligent recognition extraction step is built in intellectual analysis workspace mutual between engineering drawing lines
Lines are converted entity component by positional relationship and label character, to generate three-dimensional building model;Specifically, pass through CAD intelligence
It can identify that extraction module isolates the relevant primitive information of the component to be identified from CAD diagram, from the primitive information separated
The relevant information of middle analysis component, and generate component entity.The step S2 is specifically included:
--- step S21, column wall member identifies extraction step, identifies that extraction unit is carried in CAD diagram paper by column wall member
Enter after arranging modular system, by identifying the map data mining platform of CAD diagram member, the pel of figure layer where " column " and " shear wall " is constituted
Flat shape intelligent recognition is " column " and " shear wall " component arranged in modular system;In conjunction with " layer is high " number on identification CAD diagram paper
It is believed that breath, to further generate the three-dimensional entity model of component.
The step S21 column wall member identification extraction step includes step S211 wall member identification extraction step, step
S212 column component identification extraction step;
The step S211 wall member identifies that extraction step includes:
(step S2111) wall sideline selecting step chooses wall sideline, wall by identical figure layer, the immediate mode of same color
Sideline includes straight line and circular arc;Or it clicks with common selection mode, i.e. by mouse in screen to select wall sideline;
(step S2112) wall sideline layer change step, by the layer change in the wall sideline of selection to pre-set wall
In the figure layer of sideline;
(step S2113) wall marks selecting step, chooses wall mark by identical figure layer, the immediate mode of same color;Or
It clicks with common selection mode, i.e. by mouse in screen to select wall to mark;Its figure layer is changed to pre-set wall mark
It infuses in figure layer;
(step S2114) wall sideline is grouped step, is grouped, is parallel to each other by parallel lines to the wall sideline in the figure layer of wall sideline
Line segment assign in same group, the circular arc of phase concentric is considered parallel lines;
(step S2115) wall member calculates step and calculates its mutual distance to the parallel lines in same group, if
Distance and pre-set wall are of same size, are considered wall, calculate the center line of this parallel lines, with the center of parallel lines
For line as center line of wall, the distance between parallel lines is wide as wall;
(step S2116) wall marks obtaining step, is to search for wall in the wide range of two walls in center line of wall both sides, distance
Mark, the mark by the nearest mark found as this wall;
(step S2117) wall member generation step generates wall member by the center line of wall found;
Step S212 column component identification extraction step includes:
(step S2121) column sideline selecting step chooses column sideline, packet by identical figure layer, the immediate mode of same color
Include straight line and circular arc;Or it clicks with common selection mode, i.e. with mouse in screen to select column sideline;
(step S2122) column sideline layer change step, by the layer change in the column sideline of selection to pre-set column
In the figure layer of sideline;
(step S2123) column marks selecting step, chooses column mark by identical figure layer, the immediate mode of same color, or
The common selection mode of person is clicked in screen to select column to mark with mouse;Its figure layer is changed to pre-set column mark
It infuses in figure layer;
(step S2124) column sideline is grouped step, is grouped to the column sideline in the figure layer of column sideline, there is intersection point between each other
Or distance being grouped into the same group in set distance;The distance of two line segments is two endpoints of line segment to another line segment
Distance takes smaller value therein after mutually calculating;
(step S2125) maximum outsourcing Polygon Search step, in same group of line segment, the X-coordinate value from vertex is minimum
Line search its maximum outsourcing polygon;From an initial segment, found from line-segment sets be attached thereto it is polygon
Shape;When playing initial line in polygon or on side, what is found is the polygon for having included initial line, this polygon is as edges of boards circle;
When rise initial line outside polygon, the line segment that is left and right, locating above and below including selections collection, then find be line-segment sets outsourcing it is polygon
Shape, profile of this polygon as column;Maximum outsourcing Polygon Search subelement searches for the method packet of maximum outsourcing polygon
Include: (1) all line segments and initial segment ask friendship in line-segment sets, find out all line segments for having intersection point with initial segment;(2) at these
In line segment, the intersection point line segment nearest from the starting point of initial segment is found, but intersection point cannot be starting point;(3) institute is interrupted in point of intersection
Some line segments, including initial segment;After initial segment is interrupted, starting point is to the line segment between intersection point as new initial segment;
(4) by initial segment terminal to starting point direction as zero degree, the angle of line segment and initial segment after interrupting is calculated;It (5) will folder
Angle is minimum and is not 0 line segment as next initial segment, a line of the current initial segment as the polygon to be found;
(6) if the terminal of next initial segment is identical with some vertex on the side of the polygon found, which is polygon
Play initial line, the next initial segment found is the termination side of polygon, plays initial line, terminates side and line segment between it together
Constitute the polygon finally searched out;(7) if next initial segment cannot be formed with the polygon line segment found it is polygon
Shape then repeats this process, until finding polygon since (1) step;If there is no line segment in line-segment sets, then it is assumed that
There is no polygon, stops finding yet;
(step S2126) column component generation step finds an outsourcing polygon, as the contour line of column, generates
One column component;Simultaneously from the line segment deleted in group inside outer contour and outer profile;
(step S2127) circulation generates rate-determining steps, generates son using maximum outsourcing Polygon Search subelement, column component
Unit repeat search and generation movement, search out all outsourcing polygons and generate all column components;
(step S2128) whole column component generation step, carries out step S2125, step S2126, step by circulation
S2127 has searched for whole line segment groups, generates whole column components;
(step S2129) annotation step, the corresponding mark of search column component from column mark;The text distance of mark is recently
Column profile sideline be no more than 1.5 times of text height, if there is multiple satisfactory columns mark, then by subject to recently;
The calculation of distance are as follows: using in four vertex of the outsourcing rectangle of text from column profile line segment it is nearest with a distance from arrive as text
The distance of profile line segment;
--- step S22, beam identify extraction step, by beam identify extraction unit by CAD diagram paper load into
After coming, by identifying the map data mining platform of CAD diagram member, by the pel of figure layer where " beam ", the flat shape constituted, in conjunction with
The dimension data for the beam that CAD diagram paper is marked, intelligent recognition are " beam " component arranged in modular system;In conjunction on identification CAD diagram paper
" layer high " data information, to further generate the three-dimensional entity model of component;
The step S22 beam identifies that extraction step includes:
(step S221) beam sideline selecting step chooses beam sideline by identical figure layer, the immediate mode of same color, including
Straight line and circular arc;Or it clicks with common selection mode, i.e. by mouse in screen to select beam sideline;
(step S222) beam sideline layer change step, by the layer change in the beam sideline of selection to pre-set beam side
In line chart layer;
(step S223) beam marks selecting step, chooses beam mark by identical figure layer, the immediate mode of same color;Or
It clicks with common selection mode, i.e. by mouse in screen to select beam to mark;Its figure layer is changed to pre-set beam mark
It infuses in figure layer;
(step S224) marks Text region step, identifies the mark text being sized from all beam marks,
Previous is beam width, and the latter is depth of beam, and is recorded in a beam width array;
(step S225) beam sideline is grouped step, is grouped, is parallel to each other by parallel lines to the beam sideline in the figure layer of wall sideline
Line segment assign in same group, the circular arc of phase concentric is considered parallel lines;
(step S226) beam calculates step and calculates its mutual distance to the parallel lines in same group, if away from
It is of same size from some in beam width array, it is considered beam together, the center line of this parallel lines is calculated, as in beam
Heart line, deck-siding are corresponding width in deck-siding array;
(step S227) beam marks obtaining step, and on beam center line both sides, distance is to search for beam in the range of two deck-sidings
Mark, the mark by the nearest mark found as this beam;
(step S228) beam generation step generates beam according to beam center line;
--- step S23, stringer and crossbeam dispersion mark identification step pass through stringer and crossbeam dispersion mark recognition unit
Identify that the dispersion of stringer and crossbeam marks;X is concentrated to the dispersion mark (as indicated to mark with two figures) of beam and Y-direction beam
To identify;
Step S23 stringer disperses mark identification step with crossbeam
Step S231, beam annotation step is saved, setting longitudinal beam marks workspace/transverse beam and marks workspace, and is arranged
Origin extracts longitudinal beam mark/transverse beam mark;Longitudinal beam/transverse beam markup information of extraction is saved;
Step S232, beam annotation step is called, setting transverse beam marks workspace/beam and marks workspace to beam, and is arranged
The markup information of previously stored longitudinal beam/transverse beam is presented on transverse beam mark/longitudinal beam mark by origin;
--- step S24, board member identify extraction step, by board member identify extraction unit by CAD diagram paper load into
After coming, by identifying the map data mining platform of CAD diagram member, by the pel of figure layer where " column ", " wall ", " beam ", the planar area constituted
Domain, intelligent recognition are " plate " component arranged in modular system;In conjunction with " layer is high " data information on identification CAD diagram paper, thus into one
Step generates the three-dimensional entity model of component;
Step S24, board member identification extraction step includes:
(step S241) plate boundary sections generation step extracts boundary of the contour line of wall, the center line of beam, column as plate
Line segment;
(step S242) boundary sections interrupt step, in the point of intersection interrupt boundary line segment of all boundary sections;
(step S243) boundary sections moving step is not vertical boundary sections to every section, takes its midpoint, if it is
Wall, beam line segment then move up wall, a beam width if it is column contour line and then move up set distance;
(step S244) judgment step, judges whether midpoint that the mobile subelement of the boundary sections is chosen is being found
It in web wheel exterior feature, is if it is continued to move up by the mobile subelement of boundary sections, up to above-mentioned midpoint is not being found
In web wheel exterior feature;
(step S245) Internal periphery search step is made to penetrate to the right with the midpoint that the mobile subelement of the boundary sections is chosen
Line, as the beginning boundary for choosing plate;Since this boundary, Internal periphery is searched in all plate boundary sections;Internal periphery is searched
The method of large rope unit searches Internal periphery include: in (1) line-segment sets all line segments and initial segment ask friendship, find out and initial segment
There are all line segments of intersection point;(2) in these line segments, the intersection point line segment nearest from the starting point of initial segment is found, but intersection point is not
It can be starting point;(3) all line segments, including initial segment are interrupted in point of intersection;After initial segment is interrupted, starting point to intersection point it
Between line segment as new initial segment;(4) line segment after interrupting is calculated as zero degree by initial segment terminal to starting point direction
With the angle of initial segment;(5) line segment that is angle is minimum and not being 0 as next initial segment, make by current initial segment
A line for the polygon to be found;(6) if the side of the terminal of next initial segment and the polygon found certain
A vertex is identical, then the side be polygon rise initial line, the next initial segment found be polygon termination side, rise initial line,
It terminates side and the line segment between it constitutes the polygon finally searched out together;(7) if next initial segment with looked for
To polygon line segment cannot form polygon, then since (1) step repeat this process, until finding polygon;Such as
There is no line segment in fruit line-segment sets, then it is assumed that there is no polygon, stop finding yet;
(step S246) board member generation step searches for subelement by Internal periphery and finds an Internal periphery, is then used as plate
Boundary line, generate a board member;
(step S247) board member generation step is searched for by the mobile subelement of boundary sections, judgment sub-unit, Internal periphery
Subelement, board member generate subelement and search out all Internal peripheries and generate board member;
(step S248) board member marks obtaining step, the corresponding mark of search board member from plate mark;The text of mark
Word should be in web wheel exterior feature, using first mark marked as board member found;
--- step S25, component edit step is edited by the component that component edit cell extracts identification;
Public editor including being directed to all components, including rotation, duplication, movement, mirror image, deletion, and the volume for different component
Volume, including merge, interrupt, stretch for beam;
[step S3] supplements draw and edit step, by supplement draw and edit module that the identified three-dimensional extracted is real
Body Model is sent to row's modular system, and before carrying out row's mould, supplement draws stair step and exterior wall lines, to CAD intelligent recognition
Component carry out comprehensive edit-modify, generate and meet the three-dimensional entity model that row's mould needs.The method can not also include
This step.
[step S4] fully-automatic intelligent arranges mould step, arranges mould module by fully-automatic intelligent and realizes that fully-automatic intelligent arranges mould.
The three-dimensional building model generated according to intelligent recognition extraction module generates hollow mold plate face using the hollow Boolean algorithm of 3D, further according to
Correlation and setup parameter between template face generate Angle formwork and plane template, and the branch of safety is generated further according to technical specification
Support body system and cross-pulling system.
The step S4 includes:
--- step S41, template face generation step is generated by template face generation unit according to intelligent recognition extraction module
Three-dimensional building model hollow mold plate face is generated using the hollow Boolean algorithm of 3D, further according to the correlation between template face and set
Determine parameter and generate Angle formwork and plane template (or the template of each position to be obtained according to above-mentioned three-dimensional building model, and whole
Generate the template);Template face generation step specifically includes:
Step S411, template face obtaining step is isolated from polyhedron according to building rule and needs to arrange building template
Face, to arrange that the face of template is referred to as template face;To polyhedral each face, judge by the angle of its normal and plumb line be
No arrangement template is considered template face when angle is more than predetermined angle, it is replicated and separated from polyhedron;To not
Different angles is arranged in the component of same type, accurately to obtain the template face of different component;
Step S412, template surface buckle subtracts step, reduces to each template face separated from component polyhedron
After calculating, the face for really needing arrangement template can be just obtained;Reducing calculating is realized with the difference operation in three-dimensional Boolean algorithm
, to all template faces according to rule is reduced, successively carry out reducing calculating with adjacent component polyhedron, deduction does not need to arrange
The part of template finally obtains the face for needing to arrange building template;
It includes subtracting the with the first polyhedron that the template surface buckle, which subtracts polyhedron three-dimensional boolean's difference calculation method in step,
Two polyhedral processes, template surface buckle subtract step and include:
(step S4121) binary tree constitution step constructs the first polyhedron, second polyhedral space partition zone binary tree;
In the binary tree constitution step, during constructing polyhedral space partition zone binary tree, space partition zone y-bend
Each node of tree includes three child nodes, the respectively face of normal front portion, i.e. positive side, the face of the negative part of normal, i.e.
Negative side and coplanar face, i.e. coplanar portions;The building method of binary tree constitution step includes the following steps:
All faces are added to first node by [step S41210];
[step S41211] is saved in being total to for current tree node using first face in node as the standard flat of node
In the part of face, and remove the face from polyhedron;
[step S41212] makees following operation to remaining each face: judging the relationship of the face and standard flat;Exist completely
Normal front is then saved in positive side gusset;Negative side node is saved in the negative part of normal completely;Coplanar face is saved in altogether
Face part;The face intersected with standard flat, then dividing the face with standard flat is two parts, and front portion is saved in positive side, is born
Facial code insurance is stored to negative side;
[step S41213] repeats the behaviour of step S41211 to step S41213 to the node of positive side, negative side part
Make, until there is no the face of positive side, negative side.
(step S4122) first segmentation step, to each face in the first polyhedron successively with the face in the second polyhedron
Friendship is asked, first polyhedral face is divided into the positive and negative two parts in second polyhedral face, every part is polyhedral with second again
Friendship is asked in other faces, is similarly divided into two parts;It successively carries out that friendship is asked to calculate with all faces in the second polyhedron in this way, by first
Polyhedral face is divided into many faces;
(step S4123) first polyhedron processing step decomposites the face come to the first polyhedron, polyhedral with second
Space partition zone binary tree judges whether in second polyhedral inside;Remove if the face inside the second polyhedron, second
Face outside polyhedron then retains as a part of difference;
(step S4124) second segmentation step, to each face in the second polyhedron successively with the face in the first polyhedron
Friendship is asked, second polyhedral face is divided into the positive and negative two parts in first polyhedral face, every part is polyhedral with first again
Friendship is asked in other faces, is similarly divided into two parts;It successively carries out that friendship is asked to calculate with all faces in the first polyhedron in this way, by second
Polyhedral face is divided into many faces;
(step S4125) second polyhedron processing step decomposites the face come to the second polyhedron, polyhedral with first
Space partition zone binary tree judges whether in first polyhedral inside;Remove if the face inside the first polyhedron, first
Face outside polyhedron then retains as a part of difference;
(step S4126) difference face saves step, and the face in the first polyhedron, the second polyhedron as difference is saved in result
Three-dimensional boolean's difference operation is completed in polyhedron;
Step S4123, in step S4125, judge that method of the face in or beyond the first polyhedron or second are polyhedral is returned
Become and whether judge a point in face polyhedral inner or outer, judgment method includes: will point and space partition zone binary tree
The standard flat of each node is compared;If putting the positive side in standard flat, continue to judge with positive child node, if just
Side does not have child node, then it represents that point is outside polyhedron;If putting the negative side in standard flat, continue to sentence with negative side child node
It is disconnected, if negative side does not have child node, then it represents that point is inside polyhedron;If point judges whether on standard flat in node
In coplanar portions face, if being considered inside polyhedron if, otherwise it is assumed that outside polyhedron.
--- step S42, template component generation step, analyzing various components by the calculating of template component generation unit needs
The face domain of supporting module is wanted, whole row's mould is then carried out on these face domains;The template component generation step includes:
Step S421, interface portion template component generation step, in each interface portion, according to the standard group of building template
Part, generate C slot, keel, supporting block template component;
Step S422, optimization row mould step, at median surface domain position, by the standard size of building template, the row of optimizing
Mould;
Step S423, support component generation step generates beams and slabs supporting block according to building template related specifications, early
Tear support component open;
Step S424, wall-through hole and back cord generation step generate column wall member wall-through hole according to building template related specifications
And back cord;
Step S425, number generation step numbers every piece of template generation.
Interface portion template component generation step includes angle mould generation step, and wall-through hole and back cord generation step include to drawing
Bolt template deposition step, the distracted generation step of back, optimization row's mould step includes common wall column formwork generation step, and support component is raw
It include board bottom template arrangement generation step at step.
The template component generation step specifically comprises the following steps:
(1), angle mould generation step successively searches for adjacent thereto another the Polygonal Boundaries in all composition template faces
The boundary in a template face;If finding adjacent boundary, if the angle in two faces is less than 180 degree, and it is not equal to 0,180 degree, then
Inner corner trim mould is arranged on the boundary;If it is greater than 180 degree, then external corner mould is arranged;If forming two faces of inner corner trim mould, one is
The downward horizontal plane of normal, then the inner corner trim mould is apex angle mould;When arranging apex angle mould, judge whether have at the endpoint on apex angle mould boundary
In addition the apex angle mould in direction if so, then arranging corner formwork at the endpoint, while arranging easy demoulding behind corner formwork
Plate, or be set as not arranging Easy disassembling mould;
(2), split bolt template deposition step is arranged the wall column formwork that need to arrange split bolt;To each
Wall column formwork face, find it is parallel, back to and apart from nearest wall column formwork face;If distance is less than setting value, at the two
Split bolt template is arranged on template face;Two faces are projected into approximately the same plane, while arranging template from the same direction,
Every arrangement opening template and common templates;There is the template in split bolt hole in opening template;The template back projection arranged is returned
On respective wall column formwork face, i.e. completion split bolt template is arranged;
(3), common wall column formwork generation step does not consider the problem corresponding with opposite wall form, directly from any of wall
One end starts to be sequentially arranged common templates;
(4), distracted generation step is carried on the back, to wall column formwork face, arrangement back is distracted at the absolute altitude of setting;More than setting absolute altitude
Part, it is distracted by the arrangement spacing arrangement back of setting;
(5), board bottom template arranges generation step, finds the longest edge of plate bed die plate face;Mould is arranged along longest edge direction
Plate;It first arranges row's common templates, then arranges row's support shuttering, support shuttering is by between common support template, support block mode
Every arrangement, repeat, until template face all deploys.
[step S5] is checked and edit step, passes through the mould checked and editor module exports fully-automatic intelligent row's mould module
Plate is checked and is edited;The step S5 includes:
--- step S51, checking step is shown by three-dimensional artificial by inspection unit and is carried out to the result of automatic mould-arranging
It checks;
Step S51 checking step includes:
Step S511, three-dimensional simulation model generation step is generated the face of template by template contours polygon and base plate thickness
The front and back sides of plate;By distracted absolute altitude and spacing is carried on the back, split bolt hole face is generated on wall column formwork face;Based on the spacing of setting
Calculate the bolt hole position on template side plate;Side plate face is generated along template contours, the face of bolt hole is generated by lateral opening position;The above institute
The three-dimensional polyhedron of template, the i.e. three-dimensional simulation model of template are made of face;
Step S512, template draws checking step, and the template of selection is dragged from original image;It include: where choosing mouse
Template;When mobile mouse, the offset of mouse current point and former point is calculated, this offset is saved in template data note
Record;This offset is corrected template for displaying data;Again indicating template data;
--- step S52, edit model step edits template by edit model unit;Step S52 template is compiled
Collecting unit includes:
Step S521, merge template step, more than two templates are merged into one;When selecting combined template,
It, must the adjacent and coplanar template in selection boundary to merge successfully;Merging template contours polygon is a polygon;After merging
Polygon setting to selection first template data record in, delete remaining template record;After regenerating merging
The three-dimensional simulation model of template;
Step S522, divide template step, a template is divided into more than two templates;Select the template to be divided
Afterwards, polygon editor is popped up, segmentation template contours polygon is more than two polygons;For the polygon after each segmentation
A template data record is generated, and successively sets its template contours for polygon;Delete divided polygon;Again it gives birth to
At the three-dimensional simulation model of the newly-generated template after segmentation;
[step S6] calculates output step, is arranging mould by fully-automatic intelligent row's mould module by calculating output module, with
And after inspection and the inspection of editor module three-dimensional artificial, edit model, output is as a result, including output template and component detail list, matching
Mould figure;The template and component detail list include the two-dimensional barcode information of each template;Template and component detail list are raw for factory
Processing is produced, statistics shows the various components of floor calculated, various specifications, the number of various types of templates, size, two dimensional code
Information, blanking figure, spatial positional information;For matching die figure for instructing in-site installation, matching die figure includes column wall member matching die figure, beam
Component matching die figure, board member matching die figure, connection detail, fragmentary component matching die figure.
Step S6 calculates output step
--- step S61, matching die figure generation step generates matching die figure;For board bottom, beam bottom mother plate, its wheel is directly exported
Wide polygon;For wall column Side shuttering, the absolute altitude of a generation section is set, it is flat to generate a cutting in the elevation location
Face;Wall column formwork outline polygon and the plane are successively asked into friendship, calculate its intersection;On the outside of from intersection to component dies plate face partially
It moves, offset distance is template side plate height;Intersection and offset line constitute a rectangle, this rectangle is wall column formwork with mould cloth
Set figure;
--- step S62, manuscript generation step generates manuscript;It include: that template contours polygon is projected into level
Face;The bolt hole of each edge is plotted on the outside of the side;First hole is marked to the distance of side starting point, " hole number is pressed in remaining hole
× pitch of holes " mode marks;Mark the length of each edge;If the angle with upper one side is not 90 degree, its angle is marked;?
Draw the texts such as template number, remarks in lower section;When generating multiple template manuscript, each template manuscript of arranged for interval, every row
Arrange 20 manuscripts.
Embodiment two
The present embodiment discloses a kind of engineering drawing management system, and the identifying system includes: engineering drawing loading unit, knows
Other workspace setting unit, intelligent recognition extraction module.
Engineering drawing loading unit to load engineering drawing, identification extract the component on engineering drawing location information and
Dimension information, and form building three-dimensional entity model;Show the bottom data information of engineering drawing, including map data mining platform, positioning
Information;When subsequent identification is extracted, is identified and extracted for the data information of the pel on drawing, to form number of components
According to.
Setting regions in engineering drawing of the identification workspace setting unit to obtain input unit selection, as identification
Workspace.
Intelligent recognition extraction module is to the figure in the identification workspace for the identification workspace setting unit acquisition
Shape carries out identification extraction movement.
The intelligent recognition extraction module includes: beam identification extraction unit, column wall member identification extraction unit, plate structure
Part identifies extraction unit etc..The composition of each unit may refer to the specific descriptions in embodiment one.
The present embodiment also discloses a kind of engineering drawing management method, and the recognition methods includes:
Engineering drawing load step, loads engineering drawing, and the location information and ruler of the component on engineering drawing are extracted in identification
Very little information, and form building three-dimensional entity model;Show the bottom data information of engineering drawing, including map data mining platform, positioning letter
Breath;When subsequent identification is extracted, is identified and extracted for the data information of the pel on drawing, to form number of components
According to;
It identifies workspace setting steps, obtains the setting regions in the engineering drawing that input unit is chosen, as identification work
Make area;
Intelligent recognition extraction step, the figure in identification workspace obtained for the identification workspace setting unit
Carry out identification extraction movement;
The intelligent recognition extraction step includes: beam identification extraction step;Column wall member identifies extraction step;Plate structure
Part identifies extraction step.
The composition of above system and the detailed process of method can be with the descriptions in reference implementation example one.
Embodiment three
The difference between this embodiment and the first embodiment lies in the identification of intelligent recognition extraction module can be in the present embodiment
Other Engineering drawing in addition to CAD diagram paper.
In conclusion engineering drawing management system and method proposed by the present invention, selects to need by way of workspace
The object of identification can greatly improve recognition efficiency.
Construction project gang form fully-automatic intelligent proposed by the present invention integrally arranges modular system and method, can the row of greatly improving
Imitate rate and accuracy.Such as, Linda company Hu Xiong is converged by the training of half an hour in Shenzhen, has spent 2 hours, complete independently tall building
The aluminium alloy in the door Wanke square plot the 06# building 8# matches mould and virtual assembling, and improving working efficiency is more than 200 times.
Description and application of the invention herein are illustrative, is not wishing to limit the scope of the invention to above-described embodiment
In.The deformation and change of embodiments disclosed herein are possible, the realities for those skilled in the art
The replacement and equivalent various parts for applying example are well known.It should be appreciated by the person skilled in the art that not departing from the present invention
Spirit or essential characteristics in the case where, the present invention can in other forms, structure, arrangement, ratio, and with other components,
Material and component are realized.Without departing from the scope and spirit of the present invention, can to embodiments disclosed herein into
The other deformations of row and change.
Claims (9)
1. a kind of construction project drawing identifying system, which is characterized in that the identifying system includes:
Engineering drawing loading unit, to load engineering drawing, the location information and ruler of the component on engineering drawing are extracted in identification
Very little information, and form building three-dimensional entity model;Show the bottom data information of engineering drawing, including map data mining platform, positioning letter
Breath;When subsequent identification is extracted, is identified and extracted for the data information of the pel on drawing, to form number of components
According to;
Identify workspace setting unit, the setting regions in engineering drawing to obtain input unit selection, as identification work
Make area;
Intelligent recognition extraction module, to the construction identified in workspace obtained for the identification workspace setting unit
Engineering drawing carries out identification extraction movement;Intellectual analysis identifies the mutual alignment relation built between engineering drawing lines in workspace
And label character, entity component is converted by lines, to generate three-dimensional building model;
The intelligent recognition extraction module includes:
Beam identifies extraction unit, believed after having loaded engineering drawing by the figure layer of recognitive engineering drawing pel
Breath, the flat shape that the pel of figure layer where " beam " is constituted, in conjunction with the dimension data for the beam that engineering drawing is marked, intelligence
It can be identified as " beam " component;In conjunction with " layer is high " data information on recognitive engineering drawing, to further generate the three-dimensional of component
Physical model;
Column wall member identifies extraction unit, believed after having loaded engineering drawing by the figure layer of recognitive engineering drawing pel
Breath, will " column " and " shear wall " place figure layer the flat shape intelligent recognition that is constituted of pel be " column " in row's modular system and
" shear wall " component;In conjunction with " layer is high " data information on recognitive engineering drawing, to further generate the 3D solid of component
Model;
Identification workspace setting unit includes: workspace area selection subelement, graphics filter subelement;The workspace
Range selects the range of identification workspace of the subelement to obtain selection;The graphics filter subelement is in subsequent phase
When closing selection figure in recognition command operation, the figure of selection is filtered with identification workspace, only selection is in identification workspace
Figure guarantees the figure in only identification workspace;
The workspace area selection subelement determines work by selection rectangular active regions mode or polygon workspace mode
Area's range.
2. construction project drawing identifying system according to claim 1, it is characterised in that:
Under rectangular active regions mode, two vertex by capturing screen graph area determine the identification workspace of rectangle;Use mouse
Punctuate hits first point of screen graph area, then chooses second point;The two two angle steel joints of point as rectangle are used to be formed
The identification workspace of rectangle;If needing the identification workspace of selection excessive, more than the indication range in screen graph area, by using
Middle key moves screen, or scales graph area with mouse roller, and second point is shown to graph area with both modes, is then chosen again;
Under polygon workspace mode, by more than two vertex in Pu Huo screen graph area, adjacent vertex is formed polygon
Shape is determined as the identification workspace of polygon;First vertex of polygon is chosen with mouse, then chooses second vertex, according to
The secondary all vertex for having chosen polygon;The identification workspace of a polygon is formed with these polygon vertexes;If there is top
Point is not explicitly shown in screen graph area, is moved and is shielded by using middle key, or scales graph area with mouse roller, and vertex is shown to
In screen graph area, reselection;
The filtering of the graphics filter subelement includes the following steps: all figures being converted to broken line, mainly for camber line,
Broken line is formed from the center of circle by the goniometry subsection of setting;By judging whether the vertex of straightway is identifying in workspace with determination
Whether the pel is in the range of identifying workspace;If 2 vertex of line segment not identification workspace, judge the line segment with
Whether identification workspace has intersection point, if there is intersection point, also determines the pel in the range of identifying workspace;
Identification workspace setting unit further include workspace area mark subelement, to identification workspace establish after,
On the screen with the range of ant line eye-catching mark identification workspace.
3. construction project drawing identifying system according to claim 1, it is characterised in that:
The intelligent recognition extraction module further include:
Stringer and crossbeam dispersion mark recognition unit, to identify that the dispersion of stringer and crossbeam marks;By X to beam and Y-direction beam
Dispersion mark puts together identification;
Board member identifies extraction unit,, will by identifying the map data mining platform of CAD diagram member after the load of CAD diagram paper to be come in
The planar region intelligent recognition that the pel of figure layer where " column ", " wall ", " beam " is constituted is " plate " component arranged in modular system;Knot
" layer is high " data information on identification CAD diagram paper is closed, to further generate the three-dimensional entity model of component;
Component edit cell, the component to extract to identification are edited;Public editor including being directed to all components,
Including rotation, duplication, movement, mirror image, deletion, and for the editor of different component, including merge, interrupt for beam,
It is flexible;
The column wall member identification extraction unit includes wall member identification extraction unit, column component identification extraction unit;
The wall member identifies that extraction unit includes:
Subelement is chosen in wall sideline, and to choose wall sideline by identical figure layer, the immediate mode of same color, wall sideline includes
Straight line and circular arc;Or it clicks with common selection mode, i.e. by mouse in screen to select wall sideline;
Wall sideline layer change subelement, the layer change to the wall sideline that will be chosen is to pre-set wall sideline figure layer
In;
Wall mark chooses subelement, to choose wall mark by identical figure layer, the immediate mode of same color;Or with common
Selection mode is clicked in screen to select wall to mark by mouse;Its figure layer is changed into pre-set wall mark figure layer;
Wall sideline is grouped subelement, to be grouped to the wall sideline in the figure layer of wall sideline by parallel lines, the line segment being parallel to each other point
To in same group, the circular arc of phase concentric is considered parallel lines;
Wall member computation subunit calculates its mutual distance to the parallel lines in same group, if distance with set in advance
The wall set is of same size, is considered wall, calculates the center line of this parallel lines, using the center line of parallel lines as wall center
Line, the distance between parallel lines are wide as wall;
Wall mark obtains subelement, will to be search wall mark in the wide range of two walls in center line of wall both sides, distance
Mark of the nearest mark found as this wall;
Wall member generates subelement, to generate wall member according to the center line of wall found;
The column component identification extraction unit includes:
Column sideline choose subelement, to by identical figure layer, the immediate mode of same color choose column sideline, including straight line and
Circular arc;Or it clicks with common selection mode, i.e. with mouse in screen to select column sideline;
Column sideline layer change subelement, the layer change to the column sideline that will be chosen is to pre-set column sideline figure layer
In;
Column, which marks, chooses subelement, and to press identical figure layer, the immediate mode of same color is chosen column and marked, or with commonly
Selection mode, clicked in screen to select column to mark with mouse;Its figure layer is changed into pre-set column mark figure layer;
Column sideline is grouped subelement, being grouped to the column sideline in the figure layer of column sideline, there is intersection point between each other, or away from
From being grouped into the same group in set distance;The distance of two line segments is two endpoints of line segment to the distance of another line segment, mutually
After calculating, smaller value therein is taken;
Maximum outsourcing Polygon Search subelement, in same group of line segment, the smallest line segment of X-coordinate value from vertex is searched
Its maximum outsourcing polygon of rope;From an initial segment, the polygon being attached thereto is found from line-segment sets;Work as starting
While in polygon or while on when, what is found is the polygon for having included initial line, this polygon is as edges of boards circle;Exist when playing initial line
Outside polygon, the line segment that is left and right, locating above and below including selections collection, then what is found is the outsourcing polygon of line-segment sets, this is polygon
Profile of the shape as column;The method that maximum outsourcing Polygon Search subelement searches for maximum outsourcing polygon includes: (1) line segment
It concentrates all line segments and initial segment to ask friendship, finds out all line segments for having intersection point with initial segment;(2) it in these line segments, seeks
The line segment that intersection point is nearest from the starting point of initial segment is looked for, but intersection point cannot be starting point;(3) all line segments are interrupted in point of intersection,
Including initial segment;After initial segment is interrupted, starting point is to the line segment between intersection point as new initial segment;(4) by starting
Line segment terminal, as zero degree, calculates the angle of line segment and initial segment after interrupting to starting point direction;(5) angle is minimum and not
For 0 line segment as next initial segment, a line of the current initial segment as the polygon to be found;(6) if under
The terminal of one initial segment is identical with some vertex on the side of the polygon found, then current initial segment corresponding sides are more
Side shape plays initial line, and the next initial segment found is the termination side of polygon, plays initial line, terminates side and the line segment between it
The polygon finally searched out is constituted together;(7) if next initial segment cannot be formed with the polygon line segment found
Polygon then repeats this process, until finding polygon since (1) step;If there is no line segment in line-segment sets,
Think no polygon, also stops finding;
Column component generates subelement, connect with maximum outsourcing Polygon Search subelement, to find an outsourcing polygon,
As the contour line of column, a column component is generated;Simultaneously from the line deleted in group inside outer contour and outer profile
Section;
Circulation generates control subelement, generates subelement repeat search using maximum outsourcing Polygon Search subelement, column component
And generation movement, it searches out all outsourcing polygons and generates all column components;
Whole column components generate subelement, generate subelement, circulation by maximum outsourcing Polygon Search subelement, column component
It generates control subelement and has searched for whole line segment groups, generate whole column components;
Subelement is marked, to search for the corresponding mark of column component in marking from column;The text of mark is apart from nearest column profile
Sideline is no more than 1.5 times of text height, if there is multiple satisfactory columns mark, then presses subject to recently;The meter of distance
Calculation mode are as follows: using in four vertex of the outsourcing rectangle of text from column profile line segment it is nearest with a distance from as text to profile line segment
Distance;
The beam identifies that extraction unit includes:
Beam sideline choose subelement, to by identical figure layer, the immediate mode of same color choose beam sideline, including straight line and
Circular arc;Or it clicks with common selection mode, i.e. by mouse in screen to select beam sideline;
Beam sideline layer change subelement, the layer change to the beam sideline that will be chosen is to pre-set beam sideline figure layer
In;
Beam mark chooses subelement, to choose beam mark by identical figure layer, the immediate mode of same color;Or with commonly
Selection mode, clicked in screen to select beam to mark by mouse;It changes its figure layer and marks figure layer to pre-set beam
In;
Text region subelement is marked, it is previous to be to identify the mark text being sized from all beam marks
Beam width, the latter are depth of beam, and are recorded in a beam width array;
Beam sideline is grouped subelement, to be grouped to the beam sideline in the figure layer of wall sideline by parallel lines, the line segment being parallel to each other point
To in same group, the circular arc of phase concentric is considered parallel lines;
Beam computation subunit, to the parallel lines in same group, to calculate its mutual distance, if distance and beam
Some in width array is of same size, is considered one of beam, calculates the center line of this parallel lines, as beam center line, beam
Width is corresponding width in deck-siding array;
Beam mark obtains subelement, on beam center line both sides, distance, will to search for beam mark in the range of two deck-sidings
Mark of the nearest mark found as this beam;
Beam generates subelement, to generate beam according to beam center line;
The stringer disperses mark recognition unit with crossbeam
It saves beam and marks subelement, longitudinal beam mark workspace/transverse beam mark workspace is arranged, and origin is set, is mentioned
Take longitudinal beam mark/transverse beam mark;Longitudinal beam/transverse beam markup information of extraction is saved;
It calls beam to mark subelement, marks workspace/beam to beam mark workspace transverse beam is arranged, and origin is set, it will
The markup information of previously stored longitudinal beam/transverse beam is presented on transverse beam mark/longitudinal beam mark;
The board member identifies that extraction unit includes:
Plate boundary sections generate subelement, to extract boundary sections of the contour line of the center line of wall, beam, column as plate;
Boundary sections interrupt subelement, in the point of intersection interrupt boundary line segment of all boundary sections;
The mobile subelement of boundary sections takes its midpoint, if it is wall, beam line not to be vertical boundary sections to every section
Section, then move up wall, a beam width if it is column contour line and then move up set distance;
Judgment sub-unit, to judge whether the midpoint that the mobile subelement of the boundary sections is chosen is wide in the web wheel found
It is interior, it is if it is continued to move up by the mobile subelement of boundary sections, until above-mentioned midpoint is not wide in the web wheel found
It is interior;
Internal periphery searches for subelement, and a ray is made to the right at the midpoint to be chosen with the mobile subelement of the boundary sections, as
Choose the beginning boundary of plate;Since this boundary, Internal periphery is searched in all plate boundary sections;Internal periphery searches for subelement
The method of search Internal periphery include: in (1) line-segment sets all line segments and initial segment ask friendship, finding out has intersection point with initial segment
All line segments;(2) in these line segments, the intersection point line segment nearest from the starting point of initial segment is found, but intersection point cannot be starting point;
(3) all line segments, including initial segment are interrupted in point of intersection;After initial segment is interrupted, starting point to the line segment between intersection point
As new initial segment;(4) by initial segment terminal to starting point direction as zero degree, line segment and start line after interrupting are calculated
The angle of section;(5) as next initial segment, current initial segment conduct will be found line segment that is angle is minimum and not being 0
Polygon a line;(6) if some vertex phase on the side of the terminal of next initial segment and the polygon found
Together, then current initial segment corresponding sides are the initial line that rises of polygon, and the next initial segment found is the termination side of polygon, are risen
Initial line, termination side and the line segment between it constitute the polygon finally searched out together;(7) if next initial segment with
The polygon line segment found cannot form polygon, then repeat this process since (1) step, be until finding polygon
Only;If there is no line segment in line-segment sets, then it is assumed that there is no polygon, stop finding yet;
Board member generates subelement, finds an Internal periphery to search for subelement by Internal periphery, then as the boundary of plate
Line generates a board member;
Board member generates subelement, to by the mobile subelement of boundary sections, judgment sub-unit, Internal periphery search subelement,
Board member generates subelement and searches out all Internal peripheries and generate board member;
Board member mark obtains subelement, to search for the corresponding mark of board member in marking from plate;The text of mark should be in plate
In profile, using first mark marked as board member found.
4. construction project drawing identifying system according to claim 1, it is characterised in that:
The identifying system further include:
Engineering drawing edit cell, being edited to engineering drawing, including graphics edition, copy editor, segment decompose,
Drawing scale modification, command statement editor;
Engineering drawing storage unit, to be stored to the drawing by editor.
5. a kind of construction project drawing recognition methods, which is characterized in that the recognition methods includes:
Engineering drawing load step, loads engineering drawing, and the location information and size letter of the component on engineering drawing are extracted in identification
Breath, and form building three-dimensional entity model;Show the bottom data information of engineering drawing, including map data mining platform, location information;?
When subsequent identification is extracted, is identified and extracted for the data information of the pel on drawing, to form component data;
It identifies workspace setting steps, obtains the setting regions in the engineering drawing that input unit is chosen, as identification work
Area;
Intelligent recognition extraction step, the construction project in identification workspace obtained for the identification workspace setting unit
Drawing carries out identification extraction movement;Intellectual analysis identify workspace in construction project drawing lines between mutual alignment relation and
Lines are converted entity component by label character, to generate three-dimensional building model;
Identification workspace setting steps include:
Workspace area selects step, obtains the workspace area of selection,
Graphics filter step filters selection with identification workspace when choosing figure in subsequent Classical correlation command operation
Figure, only figure of the selection in identification workspace, guarantees the figure in only identification workspace;
The graphics filter step includes the following steps: all figures being converted to broken line, mainly for camber line, press from the center of circle
The goniometry subsection of setting forms broken line;By judge straightway vertex whether in identification workspace to determine that the pel is
It is no in the range of identifying workspace;If 2 vertex of line segment not in identification workspace, judge the line segment and identification work
Whether area has intersection point, if there is intersection point, also determines the pel in the range of identifying workspace;
Identification workspace setting steps further include workspace area mark step, after identification workspace is established, in screen
On with ant line it is eye-catching mark identification workspace range;
The intelligent recognition extraction step includes:
Beam identifies extraction step,, will by the map data mining platform of recognitive engineering drawing pel after having loaded engineering drawing
The flat shape that the pel of figure layer where " beam " is constituted, in conjunction with the dimension data for the beam that engineering drawing is marked, intelligence is known
It Wei not " beam " component;In conjunction with " layer is high " data information on recognitive engineering drawing, to further generate the 3D solid of component
Model;
Column wall member identifies extraction step, after having loaded engineering drawing, by the map data mining platform of recognitive engineering drawing pel,
The flat shape intelligent recognition that the pel of " column " and " shear wall " place figure layer is constituted is " column " arranged in modular system and " cut
Power wall " component;In conjunction with " layer is high " data information on recognitive engineering drawing, to further generate the 3D solid mould of component
Type.
6. a kind of construction project gang form arranges modular system, which is characterized in that row's modular system include: drawing processing module,
Intelligent recognition extraction module, fully-automatic intelligent arrange mould module;
The drawing processing module is to handle engineering drawing;
The intelligent recognition extraction module is to the mutual position between the construction project drawing lines in intellectual analysis identification workspace
Relationship and label character are set, converts entity component for lines, to generate three-dimensional building model;
The fully-automatic intelligent arranges mould module, and the three-dimensional building model to be generated according to intelligent recognition extraction module is empty using 3D
Heart Boolean algorithm generates hollow mold plate face, further according to the correlation and setup parameter generation Angle formwork and plane between template face
Template generates the support system and cross-pulling system of safety further according to technical specification;
Wherein, drawing processing module includes: engineering drawing loading unit, identification workspace setting unit;Engineering drawing load is single
Member extracts the location information and dimension information of the component on engineering drawing to load engineering drawing, identification, and forms building three
Tie up physical model;Show the bottom data information of engineering drawing, including map data mining platform, location information;It is extracted in subsequent identification
When, it is identified and is extracted for the data information of the pel on drawing, to form component data;Identify workspace setting unit
To choose the setting regions in engineering drawing by input unit, as identification workspace, subsequent intelligent recognition extraction module
The movement that identification is extracted is for the figure in identification workspace;
Identification workspace setting unit includes: workspace area selection subelement, workspace area mark subelement, figure
Filter subelement;
The range of identification workspace of the workspace area selection subelement to obtain selection, by selecting rectangular active regions
Mode or polygon workspace mode determine the range of identification workspace;Under rectangular active regions mode, screen is clicked with mouse
First point of graph area, then chooses second point;The two two angle steel joints of point as rectangle are used to form the identification of rectangle
Workspace;If identifying that workspace is excessive, more than the indication range in screen graph area, is moved and shielded by using middle key, or use mouse
Idler wheel scales graph area, and second point is shown to graph area with both modes, is then chosen again;In polygon workspace mode
Under, first vertex of polygon is chosen with mouse, is then chosen second vertex, has successively been chosen all tops of polygon
Point;The identification workspace of a polygon is formed with these polygon vertexes;If there is vertex is not explicitly shown screen graph area
It is interior, it is moved and is shielded by using middle key, or scale graph area with mouse roller, vertex is shown in screen graph area, reselection;
After the workspace area mark subelement is established in identification workspace, the eye-catching mark workspace of ant line is used on the screen
Range;
The graphics filter subelement with workspace when choosing figure, to be filtered in subsequent Classical correlation command operation
The figure of selection, only figure of the selection in identification workspace, guarantees the figure in only identification workspace;Filtering includes following step
It is rapid: all figures being converted into broken line, mainly for camber line, form broken line from the center of circle by the goniometry subsection of setting;Pass through
Judge straightway vertex whether identification workspace in determine the pel whether in the range of identifying workspace;If line
2 vertex of section not in identification workspace, then judge whether the line segment and identification workspace have intersection point, if there is intersection point,
Determine the pel in the range of identifying workspace;The intelligent recognition extraction module includes: beam identification extraction unit, column
Wall member identifies extraction unit;
The beam identification extraction unit by the figure layer of recognitive engineering drawing pel to be believed after having loaded engineering drawing
Breath, the flat shape that the pel of figure layer where " beam " is constituted, in conjunction with the dimension data for the beam that engineering drawing is marked, intelligence
It can be identified as " beam " component;In conjunction with " layer is high " data information on recognitive engineering drawing, to further generate the three-dimensional of component
Physical model;
The column wall member identification extraction unit is to pass through the figure layer of recognitive engineering drawing pel after having loaded engineering drawing
The flat shape intelligent recognition that the pel of figure layer where " column " and " shear wall " is constituted is " column " arranged in modular system by information
" shear wall " component;In conjunction with " layer is high " data information on recognitive engineering drawing, so that the three-dimensional for further generating component is real
Body Model;
The fully-automatic intelligent arranges mould module
Template face generation unit, the three-dimensional building model to be generated according to intelligent recognition extraction module use the hollow boolean of 3D
Algorithm generates hollow mold plate face, further according to the correlation and setup parameter generation Angle formwork and plane template between template face;
Template component generation unit, calculating analyzes the face domain that various components need supporting module, then enterprising in these face domains
The whole row's mould of row.
7. construction project gang form according to claim 6 arranges modular system, it is characterised in that:
The intelligent recognition extraction module further include:
Stringer and crossbeam dispersion mark recognition unit, to identify that the dispersion of stringer and crossbeam marks;By X to beam and Y-direction beam
Dispersion mark puts together identification;
Board member identifies extraction unit,, will by identifying the map data mining platform of CAD diagram member after the load of CAD diagram paper to be come in
The planar region intelligent recognition that the pel of figure layer where " column ", " wall ", " beam " is constituted is " plate " component arranged in modular system;Knot
" layer is high " data information on identification CAD diagram paper is closed, to further generate the three-dimensional entity model of component;
Component edit cell, the component to extract to identification are edited;Public editor including being directed to all components,
Including rotation, duplication, movement, mirror image, deletion, and for the editor of different component, including merge, interrupt for beam,
It is flexible.
8. construction project gang form according to claim 7 arranges modular system, it is characterised in that:
The column wall member identification extraction unit includes wall member identification extraction unit, column component identification extraction unit;
The wall member identifies that extraction unit includes:
Subelement is chosen in wall sideline, and to choose wall sideline by identical figure layer, the immediate mode of same color, wall sideline includes
Straight line and circular arc;Or it clicks with common selection mode, i.e. by mouse in screen to select wall sideline;
Wall sideline layer change subelement, the layer change to the wall sideline that will be chosen is to pre-set wall sideline figure layer
In;
Wall mark chooses subelement, to choose wall mark by identical figure layer, the immediate mode of same color;Or with common
Selection mode is clicked in screen to select wall to mark by mouse;Its figure layer is changed into pre-set wall mark figure layer;
Wall sideline is grouped subelement, to be grouped to the wall sideline in the figure layer of wall sideline by parallel lines, the line segment being parallel to each other point
To in same group, the circular arc of phase concentric is considered parallel lines;
Wall member computation subunit calculates its mutual distance to the parallel lines in same group, if distance with set in advance
The wall set is of same size, is considered wall, calculates the center line of this parallel lines, using the center line of parallel lines as wall center
Line, the distance between parallel lines are wide as wall;
Wall mark obtains subelement, will to be search wall mark in the wide range of two walls in center line of wall both sides, distance
Mark of the nearest mark found as this wall;
Wall member generates subelement, to generate wall member according to the center line of wall found;
The column component identification extraction unit includes:
Column sideline choose subelement, to by identical figure layer, the immediate mode of same color choose column sideline, including straight line and
Circular arc;Or it clicks with common selection mode, i.e. with mouse in screen to select column sideline;
Column sideline layer change subelement, the layer change to the column sideline that will be chosen is to pre-set column sideline figure layer
In;
Column, which marks, chooses subelement, and to press identical figure layer, the immediate mode of same color is chosen column and marked, or with commonly
Selection mode, clicked in screen to select column to mark with mouse;Its figure layer is changed into pre-set column mark figure layer;
Column sideline is grouped subelement, being grouped to the column sideline in the figure layer of column sideline, there is intersection point between each other, or away from
From being grouped into the same group in set distance;The distance of two line segments is two endpoints of line segment to the distance of another line segment, mutually
After calculating, smaller value therein is taken;
Maximum outsourcing Polygon Search subelement, in same group of line segment, the smallest line segment of X-coordinate value from vertex is searched
Its maximum outsourcing polygon of rope;From an initial segment, the polygon being attached thereto is found from line-segment sets;Work as starting
While in polygon or while on when, what is found is the polygon for having included initial line, this polygon is as edges of boards circle;Exist when playing initial line
Outside polygon, the line segment that is left and right, locating above and below including selections collection, then what is found is the outsourcing polygon of line-segment sets, this is polygon
Profile of the shape as column;The method that maximum outsourcing Polygon Search subelement searches for maximum outsourcing polygon includes: (1) line segment
It concentrates all line segments and initial segment to ask friendship, finds out all line segments for having intersection point with initial segment;(2) it in these line segments, seeks
The line segment that intersection point is nearest from the starting point of initial segment is looked for, but intersection point cannot be starting point;(3) all line segments are interrupted in point of intersection,
Including initial segment;After initial segment is interrupted, starting point is to the line segment between intersection point as new initial segment;(4) by starting
Line segment terminal, as zero degree, calculates the angle of line segment and initial segment after interrupting to starting point direction;(5) angle is minimum and not
For 0 line segment as next initial segment, a line of the current initial segment as the polygon to be found;(6) if under
The terminal of one initial segment is identical with some vertex on the side of the polygon found, then current initial segment corresponding sides are more
Side shape plays initial line, and the next initial segment found is the termination side of polygon, plays initial line, terminates side and the line segment between it
The polygon finally searched out is constituted together;(7) if next initial segment cannot be formed with the polygon line segment found
Polygon then repeats this process, until finding polygon since (1) step;If there is no line segment in line-segment sets,
Think no polygon, also stops finding;
Column component generates subelement, connect with maximum outsourcing Polygon Search subelement, to find an outsourcing polygon,
As the contour line of column, a column component is generated;Simultaneously from the line deleted in group inside outer contour and outer profile
Section;
Circulation generates control subelement, generates subelement repeat search using maximum outsourcing Polygon Search subelement, column component
And generation movement, it searches out all outsourcing polygons and generates all column components;
Whole column components generate subelement, generate subelement, circulation by maximum outsourcing Polygon Search subelement, column component
It generates control subelement and has searched for whole line segment groups, generate whole column components;
Subelement is marked, to search for the corresponding mark of column component in marking from column;The text of mark is apart from nearest column profile
Sideline is no more than 1.5 times of text height, if there is multiple satisfactory columns mark, then presses subject to recently;The meter of distance
Calculation mode are as follows: using in four vertex of the outsourcing rectangle of text from column profile line segment it is nearest with a distance from as text to profile line segment
Distance;
The beam identifies that extraction unit includes:
Beam sideline choose subelement, to by identical figure layer, the immediate mode of same color choose beam sideline, including straight line and
Circular arc;Or it clicks with common selection mode, i.e. by mouse in screen to select beam sideline;
Beam sideline layer change subelement, the layer change to the beam sideline that will be chosen is to pre-set beam sideline figure layer
In;
Beam mark chooses subelement, to choose beam mark by identical figure layer, the immediate mode of same color;Or with commonly
Selection mode, clicked in screen to select beam to mark by mouse;It changes its figure layer and marks figure layer to pre-set beam
In;
Text region subelement is marked, it is previous to be to identify the mark text being sized from all beam marks
Beam width, the latter are depth of beam, and are recorded in a beam width array;
Beam sideline is grouped subelement, to be grouped to the beam sideline in the figure layer of wall sideline by parallel lines, the line segment being parallel to each other point
To in same group, the circular arc of phase concentric is considered parallel lines;
Beam computation subunit, to the parallel lines in same group, to calculate its mutual distance, if distance and beam
Some in width array is of same size, is considered one of beam, calculates the center line of this parallel lines, as beam center line, beam
Width is corresponding width in deck-siding array;
Beam mark obtains subelement, on beam center line both sides, distance, will to search for beam mark in the range of two deck-sidings
Mark of the nearest mark found as this beam;
Beam generates subelement, to generate beam according to beam center line;
Stringer disperses mark recognition unit with crossbeam
It saves beam and marks subelement, longitudinal beam mark workspace/transverse beam mark workspace is arranged, and origin is set, is mentioned
Take longitudinal beam mark/transverse beam mark;Longitudinal beam/transverse beam markup information of extraction is saved;
It calls beam to mark subelement, marks workspace/beam to beam mark workspace transverse beam is arranged, and origin is set, it will
The markup information of previously stored longitudinal beam/transverse beam is presented on transverse beam mark/longitudinal beam mark;
The board member identifies that extraction unit includes:
Plate boundary sections generate subelement, to extract boundary sections of the contour line of the center line of wall, beam, column as plate;
Boundary sections interrupt subelement, in the point of intersection interrupt boundary line segment of all boundary sections;
The mobile subelement of boundary sections takes its midpoint, if it is wall, beam line not to be vertical boundary sections to every section
Section, then move up wall, a beam width if it is column contour line and then move up set distance;
Judgment sub-unit, to judge whether the midpoint that the mobile subelement of the boundary sections is chosen is wide in the web wheel found
It is interior, it is if it is continued to move up by the mobile subelement of boundary sections, until above-mentioned midpoint is not wide in the web wheel found
It is interior;
Internal periphery searches for subelement, and a ray is made to the right at the midpoint to be chosen with the mobile subelement of the boundary sections, as
Choose the beginning boundary of plate;Since this boundary, Internal periphery is searched in all plate boundary sections;Internal periphery searches for subelement
The method of search Internal periphery include: in (1) line-segment sets all line segments and initial segment ask friendship, finding out has intersection point with initial segment
All line segments;(2) in these line segments, the intersection point line segment nearest from the starting point of initial segment is found, but intersection point cannot be starting point;
(3) all line segments, including initial segment are interrupted in point of intersection;After initial segment is interrupted, starting point to the line segment between intersection point
As new initial segment;(4) by initial segment terminal to starting point direction as zero degree, line segment and start line after interrupting are calculated
The angle of section;(5) as next initial segment, current initial segment conduct will be found line segment that is angle is minimum and not being 0
Polygon a line;(6) if some vertex phase on the side of the terminal of next initial segment and the polygon found
Together, then current initial segment corresponding sides are the initial line that rises of polygon, and the next initial segment found is the termination side of polygon, are risen
Initial line, termination side and the line segment between it constitute the polygon finally searched out together;(7) if next initial segment with
The polygon line segment found cannot form polygon, then repeat this process since (1) step, be until finding polygon
Only;If there is no line segment in line-segment sets, then it is assumed that there is no polygon, stop finding yet;
Board member generates subelement, finds an Internal periphery to search for subelement by Internal periphery, then as the boundary of plate
Line generates a board member;
Board member generates subelement, to by the mobile subelement of boundary sections, judgment sub-unit, Internal periphery search subelement,
Board member generates subelement and searches out all Internal peripheries and generate board member;
Board member mark obtains subelement, to search for the corresponding mark of board member in marking from plate;The text of mark should be in plate
In profile, using first mark marked as board member found.
9. a kind of construction project gang form arranges mould method, which is characterized in that row's mould method includes:
Drawing processing step, handles engineering drawing;
Intelligent recognition extraction step, intellectual analysis identify workspace in construction project drawing lines between mutual alignment relation and
Lines are converted entity component by label character, to generate three-dimensional building model;
Fully-automatic intelligent arranges mould step, and the three-dimensional building model generated according to intelligent recognition extraction module is calculated using the hollow boolean of 3D
Method generates hollow mold plate face, further according to the correlation and setup parameter generation Angle formwork and plane template between template face, then
The support system and cross-pulling system of safety are generated according to technical specification;
Wherein, drawing processing step includes: (1) engineering drawing load step, loads engineering drawing, and identification is extracted on engineering drawing
Component location information and dimension information, and form building three-dimensional entity model;Show the bottom data information of engineering drawing,
Including map data mining platform, location information;Subsequent identification extract when, for the pel on drawing data information carry out identification and
It extracts, to form component data;(2) workspace setting steps are identified, the setting area in engineering drawing is chosen by input unit
Domain, as identification workspace, the movement that subsequent intelligent recognition extraction module identification is extracted is for the figure in identification workspace;
Identification workspace setting steps include:
Workspace area selects step, obtains the workspace area of selection,
Graphics filter step filters selection with identification workspace when choosing figure in subsequent Classical correlation command operation
Figure, only figure of the selection in identification workspace, guarantees the figure in only identification workspace;
The graphics filter step includes the following steps: all figures being converted to broken line, mainly for camber line, press from the center of circle
The goniometry subsection of setting forms broken line;By judge straightway vertex whether in identification workspace to determine that the pel is
It is no in the range of identifying workspace;If 2 vertex of line segment not in identification workspace, judge the line segment and identification work
Whether area has intersection point, if there is intersection point, also determines the pel in the range of identifying workspace;
Identification workspace setting steps further include workspace area mark step, after identification workspace is established, in screen
On with ant line it is eye-catching mark identification workspace range;
The intelligent recognition extraction step includes: that (1) beam identification extraction step passes through knowledge after having loaded engineering drawing
The map data mining platform of other engineering drawing pel, the flat shape that the pel of figure layer where " beam " is constituted, in conjunction with engineering drawing
The dimension data of the beam marked, intelligent recognition are " beam " component;In conjunction with " layer high " data information on recognitive engineering drawing, from
And further generate the three-dimensional entity model of component;(2) column wall member identifies extraction step, after having loaded engineering drawing, leads to
The map data mining platform for crossing recognitive engineering drawing pel, the flat shape intelligence that the pel of figure layer where " column " and " shear wall " is constituted
It can " column " and " shear wall " component in the row's of being identified as modular system;In conjunction with " layer high " data information on recognitive engineering drawing, from
And further generate the three-dimensional entity model of component;
The fully-automatic intelligent row mould step includes: (1) template face generation step, three generated according to intelligent recognition extraction module
It ties up buildings model and hollow mold plate face is generated using the hollow Boolean algorithm of 3D, further according to the correlation and setting ginseng between template face
Number generates Angle formwork and plane template;(2) template component generation step, calculating analyze the face that various components need supporting module
Then domain carries out whole row's mould on these face domains.
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