CN109726475A - A kind of method and device for outer packing modeling - Google Patents
A kind of method and device for outer packing modeling Download PDFInfo
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- CN109726475A CN109726475A CN201811627176.4A CN201811627176A CN109726475A CN 109726475 A CN109726475 A CN 109726475A CN 201811627176 A CN201811627176 A CN 201811627176A CN 109726475 A CN109726475 A CN 109726475A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention discloses a kind of method and devices for outer packing modeling, this method comprises: step S1, the absolute altitude of the vertical bar for needing to generate transverse bar member as needed is interrupted, draw the curve for needing Sort Direction path；Step S2 chooses the standard point for needing to generate transverse grid, forms standard point set, is ranked up by absolute altitude, forms absolute altitude list；The endpoint of all vertical bars is grouped by step S3 by absolute altitude list, and being formed by absolute altitude is the vertical bar endpoint point set list identified；Step S4, will be that the vertical bar endpoint point set list of mark is projected to Sort Direction path curve with absolute altitude, and each vertical bar endpoint and subpoint group are laid foundations pair；Subpoint is ranked up by step S5 according to the end-point distances of distance-taxis direction path curve；Step S6 extracts the vertical bar extreme coordinates of respective point centering according to the subpoint after sequence；Step S7, each standard point absolute altitude after being sequentially connected sequence are the vertical bar end point set of mark, form the cross bar of grid.
Description
Technical field
The present invention relates to building trade text trip project outer packings to model field, more particularly to a kind of being used for for building trade
The method and device of outer packing modeling.
Background technique
Currently, China's tourism is just constantly traveled from scale tourism, speed to quality tourism, fine tourism transformation, from minority
It travels and changes to mass tourism, travel from sight spot under the New Era of universe tourism transformation, property developer is making entirely
While ball theme park, the total factors auxiliary constructions such as hotel, shopping, meeting conference and exhibition center, theater, commercial street are also improved, are opened up
Development of regional tourism space is opened up, promotes region resource organic combination and Industrial Convergence development, promotes Coordinated Development of Region.With
Industrial upgrading and consumption upgrading, cultural tour industry just entering into fast-developing track.Wherein, without being bound by the theme of natural resources
Paradise form is a dark horse in recent years, is made by IP and is expanded with advantages such as vertical field deep ploughings, and brings a series of warps
Ji and social benefit.
However, literary trip project outer packing scale of model is big, and moulding is extremely complex, and the modeling work amount of spatial model is huge
Greatly, the cultural tour project of the prior art has that outer packing modeling accuracy and working efficiency be not high.
Summary of the invention
In order to overcome the deficiencies of the above existing technologies, purpose of the present invention is to provide it is a kind of for outer packing modeling
Method and device, to significantly improve the modeling efficiency and modeling accuracy of literary trip's project outer packing.It reduces because of work fatigue, vision is tired
Error caused by labor becomes apparent from large-scale program result.
In view of the above and other objects, the present invention proposes a kind of method for outer packing modeling, include the following steps:
Step S1 interrupts the absolute altitude of the vertical bar for needing to generate transverse bar member as needed, and drafting needs Sort Direction path
Curve；
Step S2 chooses and needs to generate the standard point of transverse grid, forms standard point set, by the standard point set by absolute altitude into
Row sequence, forms absolute altitude list；
The endpoint of all vertical bars is grouped by absolute altitude list, and removes duplicate node by step S3, and being formed by absolute altitude is mark
Vertical bar endpoint point set list；
Step S4 will be projected with the vertical bar endpoint point set list that absolute altitude is mark to Sort Direction path curve, and will be each
Vertical bar endpoint and subpoint set up data point pair；
Subpoint is ranked up by step S5 according to the length of the end-point distances of distance-taxis direction path curve；
Step S6 extracts the vertical bar extreme coordinates of respective counts strong point centering according to the subpoint after sequence；
Step S7, each standard point absolute altitude after being sequentially connected sequence are the vertical bar end point set of mark, form grid
Cross bar.
Preferably, in step S2, the standard point coordinate chooses representational vertical bar or column, along vertical bar section from upper
To lower or from top to bottom successively continuously click standard vertical bar section endpoint, or click prior designed relief, the institute clicked
There is standard point to form standard point set, then selected standard point set sorts from low to high by absolute altitude, forms absolute altitude list.
It preferably,, will be all on the downside of the standard point of standard point set absolute altitude list bottom in step S3 in step S3
Processing point set of the vertical bar endpoint as connection cross bar, by all vertical bar ends on the upside of the standard point of standard point set absolute altitude list the top
Processing point set of the point as connection cross bar presses adjacent absolute altitude according to each of which absolute altitude for the standard point among absolute altitude list
1/2 range in be used as its elevation range, all vertical bar endpoints in the elevation range as connect cross bar processing point set.
Preferably, in step S4, the vertical bar end point set list that each standard point absolute altitude is mark is handled respectively, it will be every
Group standard point absolute altitude be that the point in the vertical bar rod end point point set identified is projected respectively to Sort Direction path curve, and by vertical bar end
Point sets up data point pair with its subpoint.
Preferably, the data point that the vertical bar endpoint and its subpoint are set up is to for a kind of data correlation form, data
Grammer is (endpoint subpoint).
Preferably, in step S5, the subpoint for measuring the vertical bar end point set that each standard point absolute altitude is mark is arrived
The distance of the starting endpoint of Sort Direction path curve is ranked up the subpoint of vertical bar end point set by the length of distance.
Preferably, the subpoint and vertical bar endpoint of the vertical bar end point set that each standard point absolute altitude after sorting is mark are extracted
Point centering vertical bar extreme coordinates so that treated each standard point absolute altitude be mark vertical bar end point set coordinate be by
Orderly coordinate set of Sort Direction path curve sequence.
Preferably, in step S7, differentiate that the curve in Sort Direction path is open curve or closed curve；If sequence
The curve in direction path is open curve, cross bar connection then to be sequentially connected with by the vertical bar endpoint after sequence, finally not into
Row head and the tail connect；It is suitable by the vertical bar endpoint after sequence if the curve in Sort Direction path is closed curve, if cross bar connects
Sequence is sequentially connected, and finally carries out head and the tail connection closure.
In order to achieve the above objectives, the present invention also provides a kind of devices for outer packing modeling, comprising:
Sort path curve drawing unit, interrupts, draws for the absolute altitude of vertical bar as needed by needing to generate transverse bar member
System needs the curve in Sort Direction path；
Absolute altitude list generation unit needs to generate the standard point of transverse grid for choosing, standard point set is formed, by the mark
Collect on schedule and be ranked up by absolute altitude, forms absolute altitude list；
Vertical bar endpoint point set list generation unit for the endpoint of all vertical bars to be grouped by absolute altitude list, and removes weight
Knot cluster point, being formed by absolute altitude is the vertical bar endpoint point set list identified；
Projecting cell, for will be projected with the vertical bar endpoint point set list that absolute altitude is mark to Sort Direction path curve,
And each vertical bar endpoint and subpoint are set up into data point pair；
Sequencing unit, for arranging subpoint according to the length of the end-point distances of distance-taxis direction path curve
Sequence；
Vertical bar extreme coordinates extraction unit, for extracting the vertical bar end of respective counts strong point centering according to the subpoint after sequence
Point coordinate；
Cross bar connection unit, for being sequentially connected the vertical bar end point set that each standard point absolute altitude after sorting is mark,
Form the cross bar of grid.
Preferably, in Yu Suoshu cross bar connection unit, differentiate that the curve in Sort Direction path is open curve or closure
Curve；If the curve in Sort Direction path is open curve, if cross bar connects for by the vertical bar endpoint sequence after sequence successively
Connection is finally connected without head and the tail；If the curve in Sort Direction path is closed curve, for after by sequence if cross bar connects
Vertical bar endpoint be sequentially connected with, finally carry out head and the tail connection closure.
Compared with prior art, a kind of method and device for outer packing modeling of the present invention passes through raw according to grid horizontal line
Rod end is selected at absolute altitude, and removes repetition vertical bar endpoint, forms single point set, and be ranked up point set by curve vector,
The point set to have sorted is finally sequentially connected straight line, forms outer packing time steel construction line lay wire lattice, the present invention can significantly improve
The modeling efficiency and modeling accuracy of literary trip's project outer packing are reduced because of work fatigue, error caused by visual fatigue, for big
The program result of type becomes apparent from.
Detailed description of the invention
Fig. 1 is a kind of step flow chart of the method for outer packing modeling of the present invention；
Fig. 2 is Sort Direction path curve schematic diagram in the specific embodiment of the invention；
Fig. 3 and Fig. 4 is to be formed to arrange by the vertical bar endpoint point set that absolute altitude is mark in step S3 in the specific embodiment of the invention
The schematic diagram of table；
Fig. 5 is finally formed outer packing time steel construction line lay wire lattice schematic diagram in the specific embodiment of the invention；
Fig. 6 is a kind of system architecture diagram of the device for outer packing modeling of the present invention.
Specific embodiment
Below by way of specific specific example and embodiments of the present invention are described with reference to the drawings, those skilled in the art can
Understand further advantage and effect of the invention easily by content disclosed in the present specification.The present invention can also pass through other differences
Specific example implemented or applied, details in this specification can also be based on different perspectives and applications, without departing substantially from
Various modifications and change are carried out under spirit of the invention.
Fig. 1 is a kind of step flow chart of the method for outer packing modeling of the present invention.As shown in Figure 1, the present invention is a kind of
For the method for outer packing modeling, include the following steps:
Step S1 interrupts the absolute altitude of the vertical bar for needing to generate transverse bar member as needed, and drafting needs Sort Direction path
Curve.
Specifically, the vertical bar or column that will need to generate transverse bar member, such as the moulding of outer packing being attached on metope, outsourcing
Fill vertical main joist, 360 degree of closing moulding of outer packing such as tower class moulding and all to need to form grid keel framework outer to support
The structure of packaging model, absolute altitude as needed interrupt, and draw the curve for needing Sort Direction path, and curve herein can be directly
The lines that the AutoCAD such as line, circle, circular arc, plane multi-section-line, space multi-section-line, spline curve can be identified, of the invention specific real
It applies in example, there are many kinds of the methods for interrupting vertical bar, such as break order, the trim order of AutoCAD, the line face boolean of Rhino
Operation, or the single rod piece that setting-out needs to connect out when exploitation related application or modeling.Sort Direction path is generally by people
It, can also be by input x-axis to, y-axis to or inputting centre point and draw circle automatically and be for the path of some simple rules to draw
Sort Direction path, as shown in Figure 2.
Step S2 chooses and needs to generate the standard point of transverse grid, forms standard point set, by the standard point set by absolute altitude into
Row sequence, forms absolute altitude list.
Specifically, the standard point for needing to generate transverse grid is chosen, standard point coordinate chooses representational vertical bar or column,
It successively continuously clicks standard vertical bar section endpoint from top to bottom or from top to bottom along vertical bar section, can also click designed in advance
Relief, all standard points clicked will form standard point set, and selected standard point set is then pressed absolute altitude (i.e. standard point
The z coordinate of (x y z)) it sorts from low to high by absolute altitude, formation absolute altitude list, such as (x1, y1, z1), (x2, y2, z2), (x3,
Y3, z3) ..., wherein z1 < z2 < z3 ....
The endpoint of all vertical bars is grouped by absolute altitude list, and removes duplicate node by step S3, and being formed by absolute altitude is mark
Vertical bar endpoint point set list, such as be respectively formed with absolute altitude z1, z2, z3 ... be mark point set list,
Specifically, using all vertical bar endpoints on the downside of the standard point of standard point set absolute altitude list bottom as connection cross bar
Point set is handled, that is, being formed with bottom standard point absolute altitude is the vertical bar endpoint point set list identified, by standard point set absolute altitude list
Processing point set of all vertical bar endpoints as connection cross bar on the upside of the standard point of the top, that is, form with the top standard point absolute altitude
Adjacent absolute altitude is pressed according to each of which absolute altitude for the standard point among absolute altitude list for the vertical bar endpoint point set list of mark
1/2 range in be used as its elevation range, all vertical bar endpoints in the elevation range as connect cross bar processing point set,
Being formed with the standard point absolute altitude is the vertical bar endpoint point set list identified.It illustrates, it is assumed that the z coordinate of each vertical bar endpoint point
Not Wei -2, -1,0,1,2,3,4,5, with 0 and 3 be absolute altitude list (assuming that the standard point for including in absolute altitude list is 0,1.2,
2.4,3) in for the up-and-down boundary of each standard point, the vertical bar for being -2, -1,0 by the z on the downside of bottom standard point (z 0)
Endpoint is formed with the point set set of the absolute altitude z (for 0) of bottom standard point, by the z on the upside of the top standard point (z 3)
The vertical bar endpoint for being 3,4,5 is formed with the point set set of the absolute altitude z (for 3) of the top standard point, as shown in figure 3, and for mark
For standard point in high list, such as the standard point that z is 1.2 and 2.4, then the standard point for being 1.2 for z will be adjacent by its
1/2 range of absolute altitude is as its elevation range, i.e., (0.6,1.8), all vertical bar endpoints that absolute altitude is in (0.6,1.8) are then formed
It take the standard point absolute altitude (1.2) as the vertical bar endpoint point set list of mark, as shown in Figure 4.
Step S4 will be projected with the vertical bar endpoint point set list that absolute altitude is mark to Sort Direction path curve, and will be each
Vertical bar endpoint and subpoint group are laid foundations pair.
Specifically, the vertical bar endpoint point set list that each standard point absolute altitude is mark is handled respectively, by each standard point
Absolute altitude be mark vertical bar endpoint point set list in point projected respectively to Sort Direction path curve, and by each vertical bar endpoint with
(i.e. the point of curve exterior point to the curve shortest distance can use the function library of CAD software offer, also can use its subpoint
As in rhino nearest dot command and function library in correlation function) group lays foundations pair, the point that each vertical bar endpoint and its subpoint are set up
To being a kind of data correlation form, data syntax are as follows: (endpoint subpoint).
Subpoint is ranked up by step S5 according to the length of the end-point distances of distance-taxis direction path curve.
Specifically, the subpoint for the vertical bar end point set that each standard point absolute altitude is mark is measured to Sort Direction path
The distance of the starting endpoint of curve is ranked up the subpoint of vertical bar end point set by the length of distance.
Step S6 extracts the vertical bar extreme coordinates of respective counts strong point centering according to the subpoint after sequence.
Specifically, the subpoint and vertical bar endpoint of the vertical bar end point set that each standard point absolute altitude after sorting is mark are extracted
Point to (point that rod end endpoint and its subpoint are set up is to being a kind of data correlation form, data syntax are as follows: (endpoint projection
Point)) in vertical bar extreme coordinates, the vertical bar end point set coordinate for each standard point absolute altitude is mark that treated in this way is exactly to press
Orderly coordinate set of Sort Direction path curve sequence.
Step S7, each standard point absolute altitude after being sequentially connected sequence are the vertical bar end point set of mark, form grid
Cross bar.
Specifically, in step S7, differentiate that the curve in Sort Direction path is open curve or closed curve；If row
The curve in sequence direction path is open curve, and cross bar connection by the vertical bar endpoint after sequence then to be sequentially connected with, finally not
Carry out head and the tail connection；If the curve in Sort Direction path is closed curve, for by the vertical bar endpoint after sequence if cross bar connects
It is sequentially connected with, finally carries out head and the tail connection closure, it is after being connected as a result, as shown in Figure 5.
Fig. 6 is a kind of system architecture diagram of the device for outer packing modeling of the present invention.As shown in fig. 6, the present invention is a kind of
Device for outer packing modeling, comprising:
Sort path curve drawing unit 201, interrupts for the absolute altitude of vertical bar as needed by needing to generate transverse bar member,
Draw the curve for needing Sort Direction path.
Specifically, path curve drawing unit 201 will need to generate the vertical bar or column of transverse bar member, such as the attachment of outer packing
Moulding on metope, outer packing vertical main joist and all need to form net at 360 degree of closing moulding of outer packing such as tower class moulding
Lattice keel framework supports the structure of outer packing moulding, and absolute altitude as needed interrupts, and draws the curve for needing Sort Direction path,
Curve herein can be what the AutoCAD such as straight line, circle, circular arc, plane multi-section-line, space multi-section-line, spline curve can be identified
Lines, in the specific embodiment of the invention, there are many kinds of the methods that interrupt vertical bar, such as the break order of AutoCAD, trim
The single rod piece that setting-out needs to connect out when order, the line face Boolean calculation of Rhino, or exploitation related application or modeling.
Absolute altitude list generation unit 202 needs to generate the standard point of transverse grid for choosing, forms standard point set, will
The standard point set is ranked up by absolute altitude, forms absolute altitude list.
Specifically, absolute altitude list generation unit 202 chooses the standard point for needing to generate transverse grid, standard point coordinate choosing
Representational vertical bar or column are taken, successively continuously clicks standard vertical bar section endpoint from top to bottom or from top to bottom along vertical bar section,
Prior designed relief can also be clicked, all standard points clicked will form standard point set, then will be selected
Standard point set sorts by absolute altitude (i.e. the z coordinate of standard point (x y z)) by absolute altitude from low to high, forms absolute altitude list, such as
(x1, y1, z1), (x2, y2, z2), (x3, y3, z3) ..., wherein z1 < z2 < z3 ....
Vertical bar endpoint point set list generation unit 203 for the endpoint of all vertical bars to be grouped by absolute altitude list, and removes
Duplicate node, being formed with the absolute altitude of absolute altitude list is the vertical bar endpoint point set list identified.
Specifically, using all vertical bar endpoints on the downside of the standard point of standard point set absolute altitude list bottom as connection cross bar
Point set is handled, that is, being formed with bottom standard point absolute altitude is the vertical bar endpoint point set list identified, by standard point set absolute altitude list
Processing point set of all vertical bar endpoints as connection cross bar on the upside of the standard point of the top, that is, form with the top standard point absolute altitude
Adjacent absolute altitude is pressed according to each of which absolute altitude for the standard point among absolute altitude list for the vertical bar endpoint point set list of mark
1/2 range in be used as its elevation range, all vertical bar endpoints in the elevation range as connect cross bar processing point set,
Being formed with the standard point absolute altitude is the vertical bar endpoint point set list identified.It illustrates, it is assumed that the z coordinate of each vertical bar endpoint point
Not Wei -2, -1,0,1,2,3,4,5, with 0 and 3 be absolute altitude list (assuming that the standard point for including in absolute altitude list is 0,1.2,
2.4,3) in for the up-and-down boundary of each standard point, the vertical bar for being -2, -1,0 by the z on the downside of bottom standard point (z 0)
Endpoint is formed with the point set set of the absolute altitude z (for 0) of bottom standard point, by the z on the upside of the top standard point (z 3)
The vertical bar endpoint for being 3,4,5 is formed with the point set set of the absolute altitude z (for 3) of the top standard point, for the mark in absolute altitude list
For on schedule, such as the standard point that z is 1.2 and 2.4, the then standard point for being 1.2 for z will press 1/2 range of its adjacent absolute altitude
As its elevation range, i.e., (0.6,1.8), all vertical bar endpoints that absolute altitude is in (0.6,1.8) are then formed with the standard point mark
High (1.2) are the vertical bar endpoint point set list of mark.
Projecting cell 204, for will be projected with the vertical bar endpoint point set list that absolute altitude is mark to Sort Direction path song
Line, and vertical bar endpoint and subpoint group are laid foundations pair.
Specifically, projecting cell 204 handles the vertical bar end point set list that each standard point absolute altitude is mark respectively, will be every
Group standard point absolute altitude be that the point in the vertical bar rod end point point set identified is projected respectively to Sort Direction path curve, and by rod end point
It lays foundations pair with its subpoint group, the point that rod end endpoint and its subpoint are set up is to being a kind of data correlation form, data syntax
Are as follows: (endpoint subpoint).
Sequencing unit 205, for carrying out subpoint according to the length of the end-point distances of distance-taxis direction path curve
Sequence.
Specifically, the subpoint that sequencing unit 205 measures the vertical bar end point set that each standard point absolute altitude is mark arrives
The distance of the starting endpoint of Sort Direction path curve is ranked up the subpoint of vertical bar end point set by the length of distance.
Vertical bar extreme coordinates extraction unit 206, for extracting the perpendicular of respective counts strong point centering according to the subpoint after sequence
Bar extreme coordinates.
Specifically, the subpoint and vertical bar endpoint of the vertical bar end point set that each standard point absolute altitude after sorting is mark are extracted
Point to (point that rod end endpoint and its subpoint are set up is to being a kind of data correlation form, data syntax are as follows: (endpoint projection
Point)) in vertical bar extreme coordinates, the vertical bar end point set coordinate for each standard point absolute altitude is mark that treated in this way is exactly to press
Orderly coordinate set of Sort Direction path curve sequence.
Cross bar connection unit 207, for being sequentially connected the vertical bar endpoint that each standard point absolute altitude after sorting is mark
Collection, forms the cross bar of grid.
Specifically, in cross bar connection unit 207, differentiate that the curve in Sort Direction path is that open curve or closure are bent
Line；If the curve in Sort Direction path is open curve, successively connect if cross bar connects by the vertical bar endpoint sequence after sequence
It connects, is finally connected without head and the tail；If the curve in Sort Direction path is closed curve, for after by sequence if cross bar connects
Vertical bar endpoint is sequentially connected with, and finally carries out head and the tail connection closure.
In conclusion a kind of method and device for outer packing modeling of the present invention is by generating absolute altitude according to grid horizontal line
Rod end is selected, and removes repetition vertical bar endpoint, forms single point set, and be ranked up point set by curve vector, finally will
The point set to have sorted is sequentially connected straight line, forms outer packing time steel construction line lay wire lattice, and the present invention can significantly improve literary trip's item
The modeling efficiency and modeling accuracy of mesh outer packing are reduced because of work fatigue, error caused by visual fatigue, for large-scale item
Mesh effect becomes apparent from.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.Any
Without departing from the spirit and scope of the present invention, modifications and changes are made to the above embodiments by field technical staff.Therefore,
The scope of the present invention, should be as listed in the claims.
Claims (10)
1. a kind of method for outer packing modeling, includes the following steps:
Step S1 interrupts the absolute altitude of the vertical bar for needing to generate transverse bar member as needed, draws the song for needing Sort Direction path
Line；
Step S2 chooses the standard point for needing to generate transverse grid, forms standard point set, which is arranged by absolute altitude
Sequence forms absolute altitude list；
The endpoint of all vertical bars is grouped according to absolute altitude list, and removes duplicate node by step S3, and being formed by absolute altitude is mark
Vertical bar endpoint point set list；
Step S4, will be that the vertical bar endpoint point set list of mark is projected to Sort Direction path curve with absolute altitude, and by each vertical bar
Endpoint and subpoint set up data point pair；
Subpoint is ranked up by step S5 according to the length of the end-point distances of distance-taxis direction path curve；
Step S6 extracts the vertical bar extreme coordinates of respective counts strong point centering according to the subpoint after sequence；
Step S7, each standard point absolute altitude after being sequentially connected sequence are the vertical bar end point set of mark, form the cross bar of grid.
2. a kind of method for outer packing modeling as described in claim 1, it is characterised in that: in step S2, the mark
Coordinate chooses representational vertical bar or column on schedule, and it is perpendicular successively continuously to click standard from top to bottom or from top to bottom along vertical bar section
Rod segment endpoint, or prior designed relief is clicked, all standard points clicked form standard point set, then will be selected
Standard point set sort from low to high by absolute altitude by absolute altitude, formed absolute altitude list.
3. a kind of method for outer packing modeling as claimed in claim 2, it is characterised in that: in step S3, by standard
Processing point set of all vertical bar endpoints as connection cross bar on the downside of the standard point of point set absolute altitude list bottom, by standard point set mark
Processing point set of all vertical bar endpoints as connection cross bar on the upside of the standard point of high list the top, among absolute altitude list
Standard point presses according to each of which absolute altitude and is used as its elevation range, the institute in the elevation range in 1/2 range of adjacent absolute altitude
There is processing point set of the vertical bar endpoint as connection cross bar.
4. a kind of method for outer packing modeling as claimed in claim 3, it is characterised in that: in step S4, locate respectively
The vertical bar end point set list that each standard point absolute altitude is mark is managed, is the vertical bar bar end point of mark by every group of standard point absolute altitude
Point in collection is projected respectively to Sort Direction path curve, and vertical bar endpoint and its subpoint group are laid foundations pair.
5. a kind of method for outer packing modeling as claimed in claim 4, it is characterised in that: the vertical bar endpoint is thrown with it
Shadow point set up point to be a kind of data correlation form, data syntax be (endpoint subpoint).
6. a kind of method for outer packing modeling as claimed in claim 4, it is characterised in that: in step S5, measure
Each standard point absolute altitude be mark vertical bar end point set subpoint to Sort Direction path curve starting endpoint distance,
The subpoint of vertical bar end point set is ranked up by the length of distance.
7. a kind of method for outer packing modeling as claimed in claim 6, it is characterised in that: each is marked after extracting sequence
Absolute altitude is the vertical bar extreme coordinates of the point centering of the subpoint and vertical bar endpoint of the vertical bar end point set of mark on schedule, so that after processing
Each standard point absolute altitude be mark vertical bar end point set coordinate be the orderly coordinate to sort by Sort Direction path curve
Set.
8. a kind of method for outer packing modeling as claimed in claim 7, it is characterised in that: in step S7, differentiate row
The curve in sequence direction path is open curve or closed curve；If the curve in Sort Direction path is open curve, cross bar connects
It connects, to be sequentially connected with by the vertical bar endpoint after sequence, is finally connected without head and the tail；If the song in Sort Direction path
Line is closed curve, and cross bar connection finally carries out head and the tail connection closure then to be sequentially connected with by the vertical bar endpoint after sequence.
9. a kind of device for outer packing modeling, comprising:
Sort path curve drawing unit, interrupts for the absolute altitude of vertical bar as needed by needing to generate transverse bar member, and drawing needs
Want the curve in Sort Direction path；
Absolute altitude list generation unit needs to generate the standard point of transverse grid for choosing, standard point set is formed, by the standard point
Collection is ranked up by absolute altitude, forms absolute altitude list；
Vertical bar endpoint point set list generation unit for the endpoint of all vertical bars to be grouped by absolute altitude list, and removes repetition section
Point, being formed by absolute altitude is the vertical bar endpoint point set list identified；
Projecting cell, for will be projected with the vertical bar endpoint point set list that absolute altitude is mark to Sort Direction path curve, and will
Each vertical bar endpoint and subpoint set up data point pair；
Sequencing unit, for subpoint to be ranked up according to the length of the end-point distances of distance-taxis direction path curve；
Vertical bar extreme coordinates extraction unit, the vertical bar endpoint for extracting the centering of respective counts strong point according to the subpoint after sequence are sat
Mark；
Cross bar connection unit is formed for being sequentially connected the vertical bar end point set that each standard point absolute altitude after sorting is mark
The cross bar of grid.
10. a kind of device for outer packing modeling as claimed in claim 9, it is characterised in that: the connection of Yu Suoshu cross bar is single
In member, differentiate that the curve in Sort Direction path is open curve or closed curve；If the curve in Sort Direction path is out
Curve is put, cross bar connection is finally connected without head and the tail then to be sequentially connected with by the vertical bar endpoint after sequence；If sequence
The curve in direction path is closed curve, and cross bar connection finally carries out then to be sequentially connected with by the vertical bar endpoint after sequence
Head and the tail connection closure.
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|---|---|---|---|
| CN201811627176.4A CN109726475B (en) | 2018-12-28 | 2018-12-28 | Method and device for modeling external package |
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|---|---|---|---|
| CN201811627176.4A CN109726475B (en) | 2018-12-28 | 2018-12-28 | Method and device for modeling external package |
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| CN109726475A true CN109726475A (en) | 2019-05-07 |
| CN109726475B CN109726475B (en) | 2023-04-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112528378A (en) * | 2020-12-17 | 2021-03-19 | 上海市建工设计研究总院有限公司 | Modeling method of linear model of external packing rockery supporting structure |
| CN112528377A (en) * | 2020-12-15 | 2021-03-19 | 上海市建工设计研究总院有限公司 | Modeling method for structural type axis of outer package support steel structure |
| CN112634440A (en) * | 2020-12-28 | 2021-04-09 | 深圳市彬讯科技有限公司 | Three-dimensional frame model construction method, device, equipment and medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204081521U (en) * | 2014-08-29 | 2015-01-07 | 上海建工七建集团有限公司 | Board wall vertical reinforcement constructing structure |
| JP2015028720A (en) * | 2013-07-30 | 2015-02-12 | パナホーム株式会社 | Bridge body structure design method |
| CN104392026A (en) * | 2014-11-06 | 2015-03-04 | 重庆市勘测院 | Road network integrated vertical optimization method based on feature points |
| CN105133840A (en) * | 2015-05-28 | 2015-12-09 | 南京长岛建设工程有限公司 | Construction method for hyperboloid furred ceiling |
| CN105839907A (en) * | 2016-05-31 | 2016-08-10 | 上海建工五建集团有限公司 | Suspension type steel platform scaffold foundation and method for mounting same |
| US9471720B1 (en) * | 2014-10-06 | 2016-10-18 | Adapt Corporation | Combined vertical and horizontal load modeling for concrete structures |
| CN106055804A (en) * | 2016-06-03 | 2016-10-26 | 龙元建设集团股份有限公司 | BIM method applicable to positioning specially-shaped steel-concrete structural component |
| CN106968370A (en) * | 2017-02-21 | 2017-07-21 | 中建七局建筑装饰工程有限公司 | A kind of high speed payout, positioning and the baiting method of ball curtain wall |
| CN109033558A (en) * | 2018-07-05 | 2018-12-18 | 广西建工集团第建筑工程有限责任公司 | External scaffolding model modelling approach based on Revit platform |
-
2018
- 2018-12-28 CN CN201811627176.4A patent/CN109726475B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015028720A (en) * | 2013-07-30 | 2015-02-12 | パナホーム株式会社 | Bridge body structure design method |
| CN204081521U (en) * | 2014-08-29 | 2015-01-07 | 上海建工七建集团有限公司 | Board wall vertical reinforcement constructing structure |
| US9471720B1 (en) * | 2014-10-06 | 2016-10-18 | Adapt Corporation | Combined vertical and horizontal load modeling for concrete structures |
| CN104392026A (en) * | 2014-11-06 | 2015-03-04 | 重庆市勘测院 | Road network integrated vertical optimization method based on feature points |
| CN105133840A (en) * | 2015-05-28 | 2015-12-09 | 南京长岛建设工程有限公司 | Construction method for hyperboloid furred ceiling |
| CN105839907A (en) * | 2016-05-31 | 2016-08-10 | 上海建工五建集团有限公司 | Suspension type steel platform scaffold foundation and method for mounting same |
| CN106055804A (en) * | 2016-06-03 | 2016-10-26 | 龙元建设集团股份有限公司 | BIM method applicable to positioning specially-shaped steel-concrete structural component |
| CN106968370A (en) * | 2017-02-21 | 2017-07-21 | 中建七局建筑装饰工程有限公司 | A kind of high speed payout, positioning and the baiting method of ball curtain wall |
| CN109033558A (en) * | 2018-07-05 | 2018-12-18 | 广西建工集团第建筑工程有限责任公司 | External scaffolding model modelling approach based on Revit platform |
Non-Patent Citations (3)
| Title |
|---|
| 孙强等: "基于ANSYS的风管支架数值模拟", 《产业与科技论坛》 * |
| 张洪伟，等: "连续梁-钢桁组合桥BIM建模技术研究", 《铁路技术创新》 * |
| 韩建勇: "空腹桁架在大跨度钢框架结构中的应用", 《建筑结构》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112528377A (en) * | 2020-12-15 | 2021-03-19 | 上海市建工设计研究总院有限公司 | Modeling method for structural type axis of outer package support steel structure |
| CN112528377B (en) * | 2020-12-15 | 2024-06-11 | 上海市建工设计研究总院有限公司 | Modeling method for modeling axis of outer package supporting steel structure |
| CN112528378A (en) * | 2020-12-17 | 2021-03-19 | 上海市建工设计研究总院有限公司 | Modeling method of linear model of external packing rockery supporting structure |
| CN112528378B (en) * | 2020-12-17 | 2024-03-29 | 上海市建工设计研究总院有限公司 | Modeling method for outer packing rockery supporting structure linear model |
| CN112634440A (en) * | 2020-12-28 | 2021-04-09 | 深圳市彬讯科技有限公司 | Three-dimensional frame model construction method, device, equipment and medium |
| CN112634440B (en) * | 2020-12-28 | 2023-08-11 | 深圳市彬讯科技有限公司 | Three-dimensional frame model construction method, device, equipment and medium |
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