CN108197348A - Surface member error correction processing method and processing device in a kind of architectural engineering - Google Patents
Surface member error correction processing method and processing device in a kind of architectural engineering Download PDFInfo
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- CN108197348A CN108197348A CN201711306120.4A CN201711306120A CN108197348A CN 108197348 A CN108197348 A CN 108197348A CN 201711306120 A CN201711306120 A CN 201711306120A CN 108197348 A CN108197348 A CN 108197348A
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Abstract
The present invention proposes surface member error correction processing method and processing device in a kind of architectural engineering, including：Axis network data and size marking data are obtained, the axis packet sequencing being mutually parallel；Determine in two parallel borders another distance L with the axis；Correct not parallel sideline；According to the characteristics of architectural engineering, by axis network data, not parallel, out of plumb line is corrected to parallel with axis, vertical the present invention when part is drawn.And according to the size marking data on design drawing, with reference to the distance of parallel lines to axis, correct the position of these parallel lines.In addition it can the wedge angle corrected false short side line and had more, the error of design drawing is effectively corrected for.
Description
Technical field
The present invention relates to architectural engineering error correction method, more particularly, to surface member error correction in a kind of architectural engineering
Processing method.
Background technology
During the building software application of figure is related to, it is soft to match frame software application, template such as BIM modeling softwares, with mould
During the building software application such as part application, it will usually need to pass through certain algorithm or boolean according to the geological information on drawing
Operation generates the component of some cross-sectional shapes (abbreviation surface member), such as generation column component, generation board member have cross-sectional shape
Component, some drawings are not drawn accurate when drawing, and if line is parallel when drawing, vertically has little deviation, line is in connection
It is not connected with to the end or crosses head etc., the section according to the generation of these lines is possible to that deviation can be generated at this time, is not designer institute
The shape of expression is designed, so as to which the rectangular section for making design may become the other shapes such as trapezoidal, pentagon, hexagon,
Affect its subsequent software application.
Invention content
The to be solved of the present invention is to generate member section or non-accurate Drawing building structure by algorithm, Boolean calculation
The technical issues of occurring section deviation during part section so as to not be inconsistent with actual design.
The present invention includes the following steps：
S1：Axis network data of the building element in design drawing is obtained, the axis being mutually parallel is divided into one group, side by side
Sequence；
S2：Size marking data of the building element in design drawing are obtained, one and size are found from the axis
An axis to coincide in corresponding two parallel borders of labeled data, determine in two parallel borders another with should
The distance L of axis；
S3：The sideline that angle that is not parallel with the axis and being formed is more than angle setpoint is searched for, which is corrected
It is parallel with the axis；
S4：It, will be revised in S3 according to another in two parallel borders determined in S2 and the distance of axis
The sideline parallel with axis is moved to the position that distance L is determined.
Further, step S5 is further included：
It is less than the interior angle e of setting value, and remove the interior angle in building element polygonal cross-section in S5, search design drawing
e；
Further, step S6 is further included：
Side line length is less than the false short side line of setting value in building element polygonal cross-section in S6, search design drawing, and
Remove the false short side line；
Further, in the step S5, the method for removing the interior angle e is as follows：
It determines the short side line in two sidelines of the interior angle e, finds another endpoint f of the short side line, determine with institute
It states another sideline that endpoint f is endpoint and extends the long sideline in its two sideline with the interior angle e and be crossed to form friendship
Point C removes the interior angle e and new building element polygonal cross-section is formed as vertex using the intersection point C.
Further, in the step S6, the method for removing the false short side line is as follows：
Calculate the length of side of building element polygonal cross-section each edge line, determine to need the false short side line that removes, will with it is described
Two adjacent sidelines of false short side line extend the vertex asked friendship and form a new polygon, delete the false short side line both ends
Vertex and remove the vacation short side line.
Further, the method for the axis grouping and sequence is：
The straight line in all axis is obtained, all straight lines being mutually parallel are divided into one group respectively；According to described each parallel
The position that line projects on the vertical line vertical with this group of parallel lines is ranked up.
Further, when the interior angle e is less than 15 degree of setting value, interior angle e is removed.
On the other hand, the invention discloses surface member error correction processing unit in a kind of architectural engineering, including：
Axis network data acquisition device is divided into one group for the axis being mutually parallel building element in design drawing,
And it is ranked up；
Size marking data acquisition facility, for finding one two corresponding with size marking data from the axis
An axis to coincide in parallel border, and determine in two parallel borders another and the distance L of the axis；
Not parallel sideline correcting device, for searching for the not parallel sideline of the axis and being modified to the sideline and institute
It is parallel to state axis；
Sideline mobile device, for another in two parallel borders being determined according to the size marking data acquisition facility
The distance L of item and axis, it is true by distance L is moved to by the revised sideline parallel with axis of not parallel sideline correcting device
Fixed position.
Further, interior angle e removal devices are further included, it is small in building element polygonal cross-section for searching in design drawing
In the interior angle e of setting value, and remove the interior angle e.
Further, it further includes：False short side line removal device, for searching for building element polygonal cross-section in design drawing
Middle side line length is less than the false short side line of setting value, and removes the false short side line.
The present invention compared with the existing technology has the following advantages and effect：
1st, surface member error is corrected automatically；
2nd, working efficiency is improved, saves entreprise cost.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 the method for the present invention schematic diagrames.
Fig. 2 is the correction schematic diagram in not parallel sideline.
Fig. 3 is the removal schematic diagram of interior angle e.
Fig. 4 is the removal schematic diagram of extra false short side line.
Specific embodiment
This patent is described in detail with reference to specific embodiment：
1st, axis network mark note topological data is obtained
In Building Engineering Design drawing, axis net is the basis on location of all building elements, the sideline of most of surface members
All being can be parallel with axis, and based on this feature, we can correct a part of rendering error.In the present invention,
The axis network data and size marking data on drawing are first obtained, the axis data being mutually parallel are divided into one group, and sort.Grouping
Following methods may be used with sequence：The straight line in all axis is first obtained, then respectively all straight lines being mutually parallel point
It it is one group, an axis net at least has two groups of parallel lines；Every group of parallel lines are arbitrarily designated a vertical line, this vertical line can
With endless, then these parallel lines project on this vertical line, by the name placement of subpoint on straight line.Usually building
Design drawing electronics shelves are preserved with dwg forms, by reading the form, size marking data can be obtained, if do not had
There are dwg files, size marking data can be ignored.The size marking data of acquisition have two parallel sides, from axis data
The one group data parallel with this two sides are found, and the axis overlapped with a position in this two sides is found from this group of data
Line, then the distance of another a line to this root axis is exactly the distance that the mark word of the mark is stated, and preserves this data,
For the correction of geometry segment data.
2nd, sideline data correction
As shown in Fig. 2, often will appear the sideline that should be parallel to axis in design drawing, it is not drawn as when actually drawing
Parallel, the lower sideline BC of the rectangular section should be parallel with M axis, but because draw when it is not careful due to caused little deviation,
The pillar generated at this time will need to correct with different design.In the present invention, the section for first passing through surface member obtains each edge line
Data, then all sideline data matched with axis network data, find parallel axis group.The characteristics of according to architectural engineering,
Searching allows appropriate angular error when paralleling to the axis, in the present invention, all recognizing with line segment of the axis angle error in 3 °
To be parallel with the axis, 3 ° more than setting value think should carry out collimation amendment.After finding the group that parallels to the axis, if
Angled error, we are first corrected this edge line by the angle of axis, and such as the BC sides in Fig. 1, we can be past C points
Lower movement makes BC sides be completely parallel to axis M.Further according to the position of this edge line, the axis at left and right sides of it, while root are positioned
It, will to determine the distance relative to axis M according to the corresponding labeled data in the axis net dimension chain data search sideline obtained
The sideline is moved to the position of this distance, while changes the sideline both ends endpoint to ensure two sidelines adjacent with the sideline
It is connected with the sideline.In Fig. 1, because C points can be sentenced on the lower sideline of mark 300 by the point to the distance of lower sideline
It is disconnected, in the present invention, according to the characteristics of architectural engineering, it can think the point on the sideline within 3 millimeters of distance.Find BC
After the following lines matching of sideline and mark 300, in step 1 we have determined that the upper sideline of mark 300 is on M axis
, be assured that BC sidelines in this way at 300 millimeters of the lower section of axis M, BC sidelines be moved to this distance, and with it is original
AB lines, CD lines ask the friendship to redefine B points, C points, so as to the accurate correct position in BC sidelines.
2nd, break corner is removed
As shown in figure 3, some drawings can be produced because line segment is drawn not in place etc. when generating section by geometric operation algorithm
The section of raw wedge angle, this is really what is be not inconsistent with engineering, and e, f point have been had more in Fig. 2, has needed to correct at this time.In invention, first look into
Interior angle in polygonal cross-section is looked for be less than particular value, preferably 15 °, in architectural engineering, the section of this wedge angle type is substantially
Being should not be existing, at this time it is considered that the section needs to correct, can thus find angle e.Then again by judging it
The length in both sides sideline finds another endpoint f in the short sideline of length, then passes through the sideline adjacent with the angle both sides and the angle
Sideline, which extends, asks friendship, and intersection point is C points, Be sidelines is changed to BC, Df sidelines are changed to DC, and delete ef sidelines.That is, work as
After angle e is confirmed as wedge angle, according to the characteristics of engineering, we only need to judge the length of side of the both sides Be and ef at the angle, such as Fig. 2
The length of side of middle ef is less than the length of side of Be, and thus we, which can be determined that, needs to extend Df while with intersecting during Be, generates point C, Ran Housheng
The BC of Cheng Xin while and during CD, correct section A BCD can be thus generated, so as to correct for the section.
3rd, false short side line is removed
As shown in figure 4, some drawings can generate extra false short side line when generating section by geometric operation algorithm, this
It is not inconsistent really with engineering, such as Fig. 3 has had more e points, is also required to correct at this time.In invention, polygonal cross-section is first searched
Middle side line length is less than the sideline of particular value, should not there are the sides of this short side line the characteristics of according to architectural engineering.In this hair
In bright, the length of side of each edge is first calculated to determine whether needing to remove, when less than setting value, it can be assumed that belonging to false short side
Line, this setting value can adjust, and can be changed according to engineering characteristic, determine after vacation short side line again by with the vacation short side line phase
Two adjacent sidelines, which extend, asks friendships, the vertex of one new polygon of formation, meanwhile, the vertex at the vacation short side line both ends is deleted,
The vacation short side line is removed, so as to correct for the section.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of parts and components is named
Title etc. can be different.The equivalent or simple change that all construction, feature and principles according to described in inventional idea of the present invention are done, is wrapped
It includes in the protection domain of patent of the present invention.Those skilled in the art can be to described specific implementation
Example is done various modifications or additions or is substituted in a similar way, without departing from structure of the invention or surmounts this
Range as defined in the claims, is within the scope of protection of the invention.
Claims (10)
1. surface member error correction processing method, includes the following steps in a kind of architectural engineering：
S1：Axis network data of the building element in design drawing is obtained, the axis being mutually parallel is divided into one group, and sort；
S2：Size marking data of the building element in design drawing are obtained, one and size marking are found from the axis
An axis to coincide in corresponding two parallel borders of data determines another and the axis in two parallel borders
Distance L；
S3：Search is not parallel with the axis and the angle that is formed is more than the sideline of angle setpoint, which is modified to and
The axis is parallel；
S4：According to another in two parallel borders determined in S2 and the distance of axis, by revised in S3 and axis
The parallel sideline of line is moved to the position that distance L is determined.
2. surface member error correction processing method in architectural engineering according to claim 1, which is characterized in that further include step
Rapid S5：
It is less than the interior angle e of setting value, and remove the interior angle e in building element polygonal cross-section in S5, search design drawing.
3. surface member error correction processing method in architectural engineering according to claim 2, which is characterized in that further include step
Rapid S6：
Side line length is less than the false short side line of setting value, and remove in building element polygonal cross-section in S6, search design drawing
The vacation short side line.
4. surface member error correction processing method in architectural engineering according to claim 2, which is characterized in that the step
In S5, the method for removing the interior angle e is as follows：
It determines the short side line in two sidelines of the interior angle e, finds another endpoint f of the short side line, determine with the end
Point f be endpoint another sideline and by its two sideline with the interior angle e long sideline extend be crossed to form intersection point C,
It removes the interior angle e and new building element polygonal cross-section is formed as vertex using the intersection point C.
5. surface member error correction processing method in architectural engineering according to claim 3, which is characterized in that the step
In S6, the method for removing the false short side line is as follows：
The length of side of building element polygonal cross-section each edge line is calculated, determines the false short side line for needing to remove, it will be short with the vacation
Two adjacent sidelines of sideline extend the vertex asked friendship and form a new polygon, delete the top at the false short side line both ends
It puts and removes the vacation short side line.
6. subtracted according to claim 1-5 any one of them and rent surface member error correction processing method in engineering, which is characterized in that
The axis grouping and the method to sort are：
The straight line in all axis is obtained, all straight lines being mutually parallel are divided into one group respectively；Exist according to each parallel lines
The position projected on the vertical line vertical with this group of parallel lines is ranked up.
7. according to surface member error correction processing method in claim 2-5 any one of them architectural engineerings, which is characterized in that
It when the interior angle e is less than 15 degree of setting value, removes in the interior angle e, the step S3, the angle setpoint is 3 degree.
8. a kind of surface member error correction processing unit in architectural engineering, which is characterized in that including：
Axis network data acquisition device is divided into one group for the axis being mutually parallel building element in design drawing, goes forward side by side
Row sequence；
Size marking data acquisition facility, it is parallel for finding one two corresponding with size marking data from the axis
An axis to coincide in sideline, and determine in two parallel borders another and the distance L of the axis；
The sideline for search and the not parallel sideline of the axis and is modified to and the axis by not parallel sideline correcting device
Line is parallel；
Sideline mobile device, for another in two parallel borders being determined according to the size marking data acquisition facility with
The distance L of axis will be moved to what distance L was determined by the revised sideline parallel with axis of not parallel sideline correcting device
Position.
9. surface member error correction processing unit in architectural engineering according to claim 8, which is characterized in that further include：
Interior angle e removal devices, for searching in design drawing the interior angle e for being less than setting value in building element polygonal cross-section, and
Remove the interior angle e.
10. surface member error correction processing unit in architectural engineering according to claim 8, which is characterized in that further include：
False short side line removal device, for searching for, side line length is less than setting value in building element polygonal cross-section in design drawing
False short side line, and remove the false short side line.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711306120.4A CN108197348B (en) | 2017-12-11 | 2017-12-11 | Method and device for correcting and processing surface member errors in constructional engineering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711306120.4A CN108197348B (en) | 2017-12-11 | 2017-12-11 | Method and device for correcting and processing surface member errors in constructional engineering |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109658415A (en) * | 2018-12-27 | 2019-04-19 | 福建省晨曦信息科技股份有限公司 | A kind of drawing dividing method, electronic equipment and storage medium |
| CN116704204A (en) * | 2023-04-20 | 2023-09-05 | 华联世纪工程咨询股份有限公司 | Shaft network identification method based on graph combination |
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| JPH11167645A (en) * | 1997-12-04 | 1999-06-22 | Daitec:Kk | Path line alignment drawing method |
| CN101446999A (en) * | 2008-12-24 | 2009-06-03 | 南京大学 | Automatic checking method for dimension line marking error in engineering drawing |
| CN101561834A (en) * | 2009-06-03 | 2009-10-21 | 湖南大学 | Method for aligning point cloud and geometric digifax based on analyses using section lines |
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2017
- 2017-12-11 CN CN201711306120.4A patent/CN108197348B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11167645A (en) * | 1997-12-04 | 1999-06-22 | Daitec:Kk | Path line alignment drawing method |
| CN101446999A (en) * | 2008-12-24 | 2009-06-03 | 南京大学 | Automatic checking method for dimension line marking error in engineering drawing |
| CN101561834A (en) * | 2009-06-03 | 2009-10-21 | 湖南大学 | Method for aligning point cloud and geometric digifax based on analyses using section lines |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109658415A (en) * | 2018-12-27 | 2019-04-19 | 福建省晨曦信息科技股份有限公司 | A kind of drawing dividing method, electronic equipment and storage medium |
| CN116704204A (en) * | 2023-04-20 | 2023-09-05 | 华联世纪工程咨询股份有限公司 | Shaft network identification method based on graph combination |
| CN116704204B (en) * | 2023-04-20 | 2024-01-05 | 华联世纪工程咨询股份有限公司 | Shaft network identification method based on graph combination |
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Address after: Block C, 5th Floor, Building B, Paradise Software Park, No. 3 Xidoumen Road, Xihu District, Hangzhou, Zhejiang 310000 Patentee after: Pin Ming Technology Co.,Ltd. Address before: 310030 4th floor, block C, building B, Paradise Software Park, 3 xidoumen Road, Xihu District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU PINMING SAFETY CONTROL INFORMATION TECHNOLOGY CO.,LTD. |