CN104036059B - Primitive-based engineering collaborative design method and system - Google Patents
Primitive-based engineering collaborative design method and system Download PDFInfo
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Abstract
The invention discloses a primitive-based engineering collaborative design method and system. The method includes the steps of firstly, determining parameters of a referenced drawing, referenced primitives and parameters of a new object in an engineering drawing; secondly, establishing a link between the engineering drawing and the referenced drawing through the parameters of the referenced drawing, reading the referenced primitives, treating the primitives, and inserting the treated primitives into the engineering drawing as primitives of the new object according to the parameters of the new object; thirdly, determining screening parameters of the primitives of the new object, and screening the primitives of the new object to remove undesirable primitives; fourthly, recording reference information of the new object; fifthly, after modifying the referenced engineering drawing, according to reference information recorded in the engineering drawing, screening the referenced primitive which is read and modified, inserting the screened primitive into the engineering drawing, modifying the reference relationship of the updated primitives, and removing the primitives before being updated.
Description
Technical field
The present invention relates to a kind of method and system of the engineering collaborative design based on pel, more particularly, to electronic document
The collaborative design method of the engineering drawing that mode preserves and system, further, are directed to use with the drawing of CAD graphics software generation
Collaborative design method and system.
Background technology
Collaborative design technology is a focus of current design industry research.With China's entry into the WTO, the competition of industry adds
Play, to the time requirement designing and prescription more and more higher, design alteration is also increased for owner.On the other hand, design enterprise
The method for designing of industry remains in traditional unit design, periodically links up, the information exchange inefficiency between specialty, wrong,
Leak, touch, scarce phenomenon generally occurs, and has had a strong impact on progress and the quality of engineering；Because individual task is often that individual is individually complete
Become, lead to the total quality of project uneven, different style, owner's suggestion is very big.
Under the background that computer networking technology develops rapidly, personal computer is connected with each other, by soft with CAD
Part is combined, and how the personal mode of operation cooperating complete design task in common cyberspace has occurred.According to CAD
The difference of software, is divided into two dimension collaborative and three-dimensional is worked in coordination with.Domestic construction party a set of strictly goes out icon it is commonly accepted that having at present
Accurate two-dimentional drawing；Three-dimensional is worked in coordination with has very big advantage in terms of information accuracy, the effectiveness of cooperation, but accurate because going out icon
Problem, can't be widely popularized at present, major part is also merely resting on the schematic design phase.Collaborative party involved in the present invention
Method, belongs to the collaborative category of two dimension.
Two dimension is collaborative at present is included using the methods more than must compare：External reference is worked in coordination with and figure layer is worked in coordination with.External reference is
Refer to a design document, the local-reference part of another one file, the linking relationship of this external file with quote
Position relationship record in current file.So, other literary compositions of this file when external file changes, are quoted
Part, can automatically derive renewal.It is a kind of simple and effective collaborative design method that external reference is worked in coordination with, solid using CAD software
Some functions just can complete.Mutually quote achievement between Team Member, cooperate, just can reach and share out the work and help one another, altogether
With the purpose completing multinomial design objective.Figure layer works in coordination with the concept involving figure layer and pel.The content of design document is by many
Individual drawing element such as straight line, the composition such as circle, word, abbreviation pel.Figure layer is an attribute of pel, the pel of identical figure layer
Constitute the subset one by one inside drawing.For a lot of operations of figure layer, such as change color, switch, control printing etc., all may be used
With the pel onset to all same figure layers, reach the purpose of the batch operation to pel.Figure layer is worked in coordination with and is referred to, different majors
Team Member, is operated in different figure layers, does not disturb each other；When cooperation between specialty, need a set of
The application rule of figure layer, when the drawing of use B specialty of such as A specialty, changes some figure layers of B specialty drawing automatically
Color, automatically some figure layers close do not show, thus reaching the purpose of cooperation.Figure layer is worked in coordination with and is generally required and external reference
Collaborative combination uses, and can not be realized using the inherent function of CAD software, needs by developing specific software function mould
Block.But figure layer is worked in coordination with and is worked in coordination with deeper into a step than external reference, and the level of cooperation is deeper.
External reference is worked in coordination with and worked in coordination with figure layer is all relatively effective Synergistic method in practice, but also there is following asking
Topic：
First, external reference is worked in coordination with and the collaborative degree that task is divided of figure layer is still not thin.External reference is worked in coordination with,
Task divides can only be in units of file；Figure layer is worked in coordination with, and task divides can only be in units of figure layer.Each file, each figure layer,
Substantial amounts of design content all may be comprised, sometimes design objective involves to different files, the design content of different figure layers
Modification.So some tasks arise that the situation needing many individuals to change together, lead to frequently occur in the design process and touch
Hit conflict, some can be become with the task of concurrent working originally can only work in series.
Second, a series of problem can be brought using external reference.These problems include：（1）Submit to the drawing of owner
Quantity is very many, and being difficult distinguished which file is master file, is also very easy to cause missing documents.（2）Between different majors
Since it is desired that cross-referenced, it is possible to create complicated nested reference relation, sometimes also form circulation reference, such as A specialty is special with reference to B
The drawing of industry, but this drawing of B specialty also needs the drawing with reference to A specialty in turn.Circulation reference makes reference relation become
Obtain extremely complex confusion, so that software operation efficiency is a greater impact.（3）Modification is extremely difficult.Because a work
Journey drawing has been partitioned into very many assignment files, so will change a problem and may involve and will change multiple files,
The concordance of coordinate also to be kept when modification, such designer needs repeatedly to cut in the middle of different working documents
Change, reduce design efficiency to a certain extent on the contrary.
3rd, figure layer is worked in coordination with needs there is very strict cooperation rule between specialty, leads to be difficult to carry out.Implement figure layer
The collaborative requirement to design team is higher, needs strict figure layer specification between different majors, so could pass through certain
Automatic business processing improve cooperation efficiency.
Content of the invention
It is an object of the invention to overcome existing external reference to work in coordination with occurring in actual operation process with figure layer Synergistic method
Various problems, propose a kind of engineering collaboration working method based on pel and system, improve efficiency and the association of design further
With applicability in real work for the method.
The invention discloses a kind of engineering collaborative design method based on pel is it is characterised in that comprise the steps：
The first step, determines by the parameter with reference to drawing, by the parameter of the pel of reference, new Object in engineering drawing；
Second step, described engineering drawing is established the link with reference to drawing with quilt by the parameter with reference to drawing by described, reads
Described, and will be inserted after described being processed with reference to pel according to the parameter of described new Object by with reference to pel with reference in drawing
Enter in described engineering drawing the pel as new Object；
3rd step, determines the screening parameter of the pel of described new Object in described engineering drawing, and to described newly-built
The pel of object is screened, and deletes undesirable set of pel；
4th step, records the reference information of described new Object in described engineering drawing；
5th step, after changing the described drawing by reference, according to the reference information of record in described engineering drawing, to reading
Amended being referenced after pel carries out screening conversion taking is inserted in described engineering drawing, changes in described engineering drawing more
The reference relation of new pel, deletes the pel before updating.
Preferably, in described second step, described engineering drawing passes through by the parameter with reference to drawing with described by with reference to drawing
Establish the link, after reading the quilt reference pel in the described drawing by reference, insert first step：
Judge that described quilt be whether there is in described engineering drawing with reference to pel；
Described by with reference to pel in described engineering drawing in the presence of, newly-built one sensing described engineering drawing
The existing example being referenced pel in paper；
In the case of described quilt reference pel is non-existent in described engineering drawing, described in duplication, it is referenced pel.
More excellent, after described first step, insert second step：
The name being referenced the corresponding segment of pel of described duplication is carried out with the segment name in described engineering drawing
Relatively, check and have or not duplication of name；
If born the same name, change the name being referenced the corresponding segment of pel of described duplication.
Optimum, after described second step, insert the third step：
It is referenced described in deletion and there is in pel external reference and the pel with reference to alternative document.
Preferably, insert fourth step between described 3rd step and the 4th step：Described engineering drawing determine described new
Build the transformation parameter of the pel in object, and the pel of described new Object is entered with line translation, the attribute of modification pel.
The invention also discloses a kind of engineering collaborative design system based on pel is it is characterised in that include：
Creation module, for determining by the parameter with reference to drawing, by the pel of reference, new Object in engineering drawing
Parameter；
Load-on module, for described engineering drawing by being set up chain with described with reference to drawing by the parameter with reference to drawing
Connect, read described by with reference in drawing by with reference to pel, and according to the parameter of described new Object by described by with reference to pel
It is inserted into the pel as new Object in described engineering drawing after process；
Screening module is for determining the screening parameter of the pel in described new Object and right in described engineering drawing
The pel of described new Object is screened, and deletes undesirable set of pel；
With reference to information logging modle, for recording the reference information of described new Object in described engineering drawing；
Update module, for after changing the described drawing by reference, according to the reference letter of record in described engineering drawing
Breath, carries out being inserted in described engineering drawing after screening conversion to the amended pel that is referenced reading, changes described engineering
The reference relation of the pel updating in drawing, deletes the pel before updating；
Described creation module connects described load-on module, and described load-on module connects described screening module, described screening mould
Block connects described reference information logging modle, and described reference information logging modle connects described update module.
Preferably, described load-on module includes：
Judge module is used for judging that described quilt be whether there is in described engineering drawing with reference to pel；
The newly-built module of example be used for described by with reference to pel in described engineering drawing in the presence of, newly-built one
The existing example being referenced pel of individual sensing；
Replication module be used for described by with reference to pel non-existent in described engineering drawing in the case of, replicate be referenced figure
Unit.
More excellent, described load-on module also includes：
Enquiry module is used for the segment in the name and described engineering drawing that are referenced the corresponding segment of pel replicating
Name is compared, and checks and has or not duplication of name；
Modified module is used for the name being referenced the corresponding segment of pel of the described duplication that modification is born the same name.
Optimum, described load-on module also includes：Removing module is referenced in pel and has outside ginseng described in being used for deleting
Examine and the pel with reference to alternative document.
Preferably, described system also includes：Conversion module is used for determining in described new Object in described engineering drawing
Pel transformation parameter, and the pel of described new Object is entered with line translation, the attribute of modification pel.
The present invention can produce following beneficial effect：
First, the modularity of the convenience that the collaborative design method based on pel can arrange one's duties better and design
Contradiction.Pel is the least unit of composition drawing file, during the pel of the other files of user's reference inside a drawing file,
Can arbitrarily select with reference to which pel, can be one, can be one group or whole file.If with reference to whole
The pel of individual file, is equivalent to external reference and works in coordination with；As soon as if with reference to group pel, and figure layer is worked in coordination with almost, but choosing
The method selected is worked in coordination with abundant, such as more than figure layer：The pel of a designated area can be selected, can select to have some common
The pel of feature.Here feature, just includes figure layer but it is also possible to be further features such as primitive types, font type, absolute altitudes.
So, designer avoids the need for for collaborative requirement, and the design document of oneself is decomposed very thin, can still press
Conventional custom is all placed on related content in one drawing file, other professional with reference to when select the parameter of reference on demand
?.
Second, the file of user mutual, Task-decomposing will not be obtained thinner because of the needs of collaborative design, and lead to count
Amount sharply increases.Design module does not need excessively to refine, but still can easily be used for other members of team.So pay
Just substantially can be consistent with actual job requirement to the drawing quantity of owner.
3rd, between the design document of different majors, because of cross-referenced, and circulation reference relation will not be formed.This is
Because one or one group of pel are by when reference, the present invention can remove other pels of these pel institute references.If there are
Necessity, with reference to these removed pels, in addition can individually set up reference relation.Therefore, the reference relation between pel is very
Simply, it is all one layer of reference.This is also to meet actual cooperation custom between specialty.
4th, revisions on drawings becomes relatively easy：Because there is no the nested adduction relationship of complexity, do not need multiple
Toggle with reference in file, at most only need to enter the pel of reference, switching is once.And, modification pel is equivalent to directly
Modify in current file, quicker, simple than modification external reference.
5th, the threshold of application relatively low it is not necessary to there be strict cooperation rule between specialty.Can arbitrarily select between specialty
The pel selected in file each other carries out reference.
Brief description
Fig. 1 is the flow chart of the method for the engineering collaborative design based on pel of the present invention；
Fig. 2 is the flow chart setting up pel reference relation based on the engineering collaborative design method of pel of the present invention；
Fig. 3 is the process flow diagram flow chart of the engineering collaborative design method renewal new Object pel based on pel of the present invention；
Fig. 4 is the structural representation of the engineering collaborative design system based on pel of the present invention；
Fig. 5 is reference relation schematic diagram between different majors.
Specific embodiment
In order that the purpose of the present invention, technical scheme, beneficial effect become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is described in further details to the present invention.It should be appreciated that specific embodiment described herein is used only for explaining this
Bright, it is not intended to limit the present invention.
Below in conjunction with the drawings and specific embodiments, the realization of the present invention is described in detail：
The present invention be a computer automatically process process, by record engineering drawing between pel with reference to close
System, after realizing drawing change, the synergy that other related drawings automatically update.
The present invention can apply in the Synergistic method carrying out engineering design based on AutoCAD, but the method used and mould
Block is not limited to AutoCAD platform, as long as other software platform is provided that corresponding interface.
It is the flow chart of the engineering collaborative design method based on pel of the present invention as shown in Figure 1.The method includes as follows
Step：
The first step, determines by the parameter with reference to drawing, by the parameter of the pel of reference, new Object in engineering drawing.
In first step, need to confirm the cutting parameter by with reference to pel, cutting parameter includes：The scope of pel, pel
Characteristic attribute, reference and by with reference to file be located specialty.Characteristic attribute can include by with reference to pel any one or
Many attribute, such as：Figure layer, font, line style, highly, live width, color etc..If establishing detailed collaborative design between specialty
Rule, then the specialized information of record just can apply rule during cutting automatically.
Second step, described engineering drawing is established the link with reference to drawing with quilt by the parameter with reference to drawing by described, reads
Described, and will be inserted after described being processed with reference to pel according to the parameter of described new Object by with reference to pel with reference in drawing
Enter in described engineering drawing the pel as new Object.
In second step, described engineering drawing is established the link with reference to drawing with described with reference to the parameter of drawing by quilt,
After reading the quilt reference pel in the described drawing by reference, be may be inserted into first step：Judge described quilt reference pel in described work
Whether there is in journey drawing；Described by with reference to pel in described engineering drawing in the presence of, newly-built one sensing
The existing example being referenced pel in described engineering drawing；Described quilt is with reference to pel non-existent feelings in described engineering drawing
Under condition, described in duplication, it is referenced pel.
The name being referenced the corresponding segment of pel replicating is compared with the segment name in described engineering drawing,
Check and have or not duplication of name；If born the same name, change the name being referenced the corresponding segment of pel of described duplication.It is referenced described in deletion
There is external reference and the pel with reference to alternative document, it is to avoid be absorbed in circulation reference, also simplify reference relation in pel.
3rd step, determines the screening parameter of the pel of described new Object in described engineering drawing, and to described newly-built
The pel of object is screened, and deletes undesirable set of pel；
4th step, records the reference information of described new Object in described engineering drawing.
May be inserted into fourth step between described 3rd step and the 4th step：It is described newly-built right to determine in described engineering drawing
As in pel transformation parameter, and the pel of described new Object is entered with line translation, the attribute of modification new Object pel, with
Meet actual design needs.
In described 4th step, record the including with reference to information of pel of described new Object：The numbering of quilt reference file,
By the parameter with reference to pel cutting, by specialty with reference to file place etc..These information, changed by the pel of reference
When, can be used to the pel of described new Object is updated.
5th step, after changing the described drawing by reference, according to the reference information of record in described engineering drawing, to reading
Amended being referenced after pel is screened taking is inserted in described engineering drawing, changes renewal in described engineering drawing
The reference relation of pel, deletes the pel before updating.
In described 5th step, when being changed by the pel of reference, obtain corresponding new with by reference pel
Build the reciprocal reference information of object pel, including with reference to parameter, screening parameter, transformation parameter.Engineering drawing is changed newly-built
The name of the corresponding segment of object pel, it is to avoid replicate again and clash.Reference letter according to record in described engineering drawing
Breath, carries out screening, is inserted in described engineering drawing after conversion process to the amended pel that is referenced reading, modification is described
The reference relation of the pel updating in engineering drawing, deletes the pel before updating.
It is the flow chart setting up pel reference relation of the present invention as shown in Figure 2, each of this process is progressively described now
Stage：
（1）Open engineering drawing；
（2）The input information of receive user, determines the parameters of the drawing needing reference.
Parameter includes：
Need the drawing file of reference corresponding unique ID numbering inside system；
Need the segment title of reference, if it is not, all pels with reference to whole file；
Newly-established reference object is in the insertion point of current file；
Newly-established reference object is in the insertion ratio of current file；
Newly-established reference object is in the rotary proportional of current file.
Segment, refers to the set of one group of Subgraph unit composition.After one group of pel forms a segment, for their behaviour
Make just to carry out integrally replicating and operating in units of segment, be that CAD design provides and much facilitates.One segment can be
Occur in one engineering drawing repeatedly, the position of appearance, size, angle etc. can be different every time.Pel Synergistic method exists
When selecting pel, can be it is also possible to using one of segment as unit in units of whole file.Here it is only
Select the object of reference, also the object of reference can be further processed below.
（3）Replicate by the related pel with reference to file
Specifically step is：
Backstage is opened by the file of reference；
Read the related content of file, if with reference to specifying segment, then read-only fetching determines the pel of segment；If ginseng
According to the pel of whole file, then read the information of all pels；
Judge by the pel of reference in current file whether presented in segment；If it does not exist, then it is directly multiple
The related pel of system；If it is present only needing newly-built one example pointing to existing segment, but it is intended to the screening subsequently inputting
Condition, conversion condition, and the merging inputting before；
The content reading and current file are compared, check the segment having or not duplication of name；
To the segment born the same name, directly rename in the content reading, it is to avoid conflict；
From the content reading, delete external reference with reference to the segment of other file pels；
The reading of content after processing, it is inserted into current file as segment.
（4）The input information of receive user, determines the parameters that the pel to reference is screened and converted, including：
Screening parameter：The coordinate range of reference, primitive features：As figure layer, font, line style, live width etc.,
Transformation parameter:The specialty be located with reference to file and with reference to file, the figure layer transformation rule between specialty.
（5）The pel that duplication is come is screened and is converted, and meets the needs using.
By the pel of reference and currently practical need or have a certain distance, need to be processed according to practical situation
Process.Here processing mainly includes screening and converting.
Screening refers to, according to certain condition, undesirable set of pel is deleted.Modal screening conditions are references
Coordinate range.As a drawing having drawn multiple picture frames, when by reference, often only need to one of picture frame.Its
Secondary, screening conditions can also be arbitrary graphic feature, such as：Figure layer, font, line style, live width etc..As needed, an aperture
Close the pel requiring.Screening is one of maximum difference that pel is worked in coordination with external reference is worked in coordination with, figure layer is worked in coordination with.Because by reference
File is possible to be used by other people, so external reference and figure layer is collaborative, all cannot delete by the figure in the file of reference
Unit, partly can only hide other.And it is pel to be replicated come it is possible to accomplishing screening, deleting that pel is worked in coordination with.This is right
It is very good in the size reducing drawing file, the motility increasing reference.
Conversion refers to：The pel that duplication is come, according to certain rule, changes the attribute of pel.Conversion is figure layer association
With conventional method, it is equally applicable here.According to reference to file with by specialty that reference file is located, in conjunction with the figure between specialty
Layer rule, can implement to the pel of different figure layers with down conversion：ON/OFF figure layer, lock locking/unlocking figure layer, change figure layer color,
Change printable attribute of figure layer etc..In figure layer is worked in coordination with, transformation rule can only be formulated for figure layer, because the minimum of cooperation
Unit is figure layer；And the least unit that pel works in coordination with conversion is pel itself, finer conversion can be accomplished, such as：For word
The primitive attributes such as body, line style, live width, height.
（6）Block the reference relation of multilamellar
Cooperation between specialty, mainly cooperates two-by-two, the drawing reference relation therefore between them, in fact only needs to
One-level is with reference to that is,：If the professional figure needing with reference to B specialty of A, and in this in figure, B specialty is professional referring again to C,
So in fact C specialty content, be otiose for A specialty.If A specialty needs with reference to C specialty really, then Ke Yizhi
Connect the reference set up in the drawing of A specialty again to C specialty, and the reference content professional without relying on B.Work in coordination with external reference
In method, due to the restriction of CAD software, the nested reference relation of this multilamellar cannot remove, and leads to have references between specialty
After repeatedly, relation becomes very chaotic, and drawing is extremely complex, easily malfunctions.Than a more typical example be, A specialty and B
Specialty respectively has a drawing, and A have references to the partial content of B specialty here, and B specialty is referring again to the other part of A specialty
Content.So finally it is the formation of circulating reference, run to CAD software and bring confusion.In the method that pel is worked in coordination with, special pin
This situation is processed：When setting up reference, if the content of reference is referring also to other file contents,
This partial content is removed.So, no matter how reference between specialty, it is simple one layer of reference relation all the time between pel,
As shown in Figure 5.
（7）The reference information of record pel, prepares for automatically updating from now on.
Record includes step one and three all inputs with reference to information.With reference to the reason two step typings of unpack
Be, the parameter of step 3, need pel replicate come after could in drawing on inputted by way of user mutual,
Otherwise not directly perceived, inaccurate.
Be as shown in Figure 3 the present invention renewal by the process flow diagram flow chart of the pel of reference, this process is progressively described now
Each stage：
（1）Obtain by the reciprocal reference information of the pel of reference, including：With reference to parameter, screening parameter, transformation parameter；
（2）Rename having existed, by the corresponding segment of the pel of reference, it is to avoid replicate to come to clash again；
（3）Backstage is read by the fileinfo of reference；
（4）According to parameter information in current file for the record, to reading out by the pel of the file of reference, carry out
Screening, conversion etc. are processed, and this process is identical with step 3；
（5）Pel after processing is copied to current file；
（6）Modification originally the segment with reference to old pel so that its points to new pel；
（7）Delete old pel.
Fig. 4 is the structural representation of the engineering collaborative design system based on pel of the present invention.As shown in figure 4, based on figure
The engineering collaborative design system of unit, including：Creation module, load-on module, screening module, with reference to information logging modle and renewal mould
Block.
Wherein, creation module is used for determining in engineering drawing by the parameter with reference to drawing, by the pel of reference, newly-built right
The parameter of elephant；Load-on module is used for described engineering drawing by being set up chain with described with reference to drawing by the parameter with reference to drawing
Connect, read described by with reference in drawing by with reference to pel, and according to the parameter of described new Object by described by with reference to pel
It is inserted into the pel as described new Object in described engineering drawing after process；Screening module, in described engineering drawing
The middle screening parameter determining the pel in described new Object, and the pel of described new Object is screened, deletion does not conform to
The pel requiring；It is used for recording the reference information of described new Object in described engineering drawing with reference to information logging modle；More
New module is used for after changing the described drawing by reference, according to the reference information of record in described engineering drawing, to read
Amended being referenced after pel is screened is inserted in described engineering drawing, changes the pel updating in described engineering drawing
Reference relation, delete update before pel.
Described creation module connects described load-on module, and described load-on module connects described screening module, described screening mould
Block connects described reference information logging modle, and described reference information logging modle connects described update module.
Described in the present embodiment, load-on module includes：Judge module, the newly-built module of example and replication module.Judge module is used
In judge described by being whether there is in described engineering drawing with reference to pel；The newly-built module of example is used for described quilt and is existed with reference to pel
In described engineering drawing in the presence of, newly-built one point to described engineering drawing in the existing reality being referenced pel
Example；Replication module be used for described by with reference to pel non-existent in described engineering drawing in the case of, replicate be referenced pel.
Described load-on module also includes：Enquiry module and modified module.Enquiry module is used for being referenced pel replicate
The name of corresponding segment is compared with the segment name in described engineering drawing, checks and has or not duplication of name；Modified module is used for
The name being referenced the corresponding segment of pel of the described duplication that modification is born the same name.
Described load-on module also includes：Removing module.Removing module is referenced in pel and has outside described in being used for deleting
Reference and the pel with reference to alternative document, it is to avoid be absorbed in circulation reference, also simplify reference relation.
The present invention is also included based on the engineering collaborative design system of pel：Conversion module.Conversion module is used for described
Determine the transformation parameter of the pel in described new Object in engineering drawing, and line translation entered to the pel of described new Object,
The attribute of modification pel, to meet the design needs of reality.
Obviously, those skilled in the art should be understood that each step of the above-mentioned present invention or each module can be with general
Computing device realizing, they can concentrate on single computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the executable program code of computing device, it is thus possible to they are stored
To execute in the computing device of storage device, or they to be fabricated to respectively each integrated circuit template, or by them
Multiple modules or step be fabricated to single integrated circuit module to realize.So, the invention is not restricted to any specific hardware
Combine with software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of engineering collaborative design method based on pel is it is characterised in that comprise the steps：
The first step, determines by the parameter with reference to drawing, by the parameter of the pel of reference, new Object in engineering drawing；
Second step, described engineering drawing is established the link with reference to drawing with quilt by the parameter with reference to drawing by described, reads described
By with reference to pel, deleted the external reference in the described pel by reference and the figure with reference to alternative document pel by reference drawing
Block, and described after being processed according to the parameter of described new Object be inserted in described engineering drawing as institute with reference to pel
State the pel of new Object；
3rd step, determines the screening parameter of the pel of described new Object in described engineering drawing, and to described new Object
Pel screened, delete undesirable set of pel；
4th step, records the reference information of described new Object in described engineering drawing；
5th step, after changing the described drawing by reference, according to the reference information of record in described engineering drawing, to read
Amended being referenced after pel carries out screening conversion is inserted in described engineering drawing, changes renewal in described engineering drawing
The reference relation of pel, deletes the pel before updating.
2. the engineering collaborative design method based on pel as described in claim 1 it is characterised in that：In described second step, institute
State engineering drawing to be established the link with reference to drawing with quilt by the parameter with reference to drawing by described, read in the described drawing by reference
By with reference to after pel, insert first step：
Judge that described quilt be whether there is in described engineering drawing with reference to pel；
Described by with reference to pel in described engineering drawing in the presence of, newly-built one point to described engineering drawing in
The existing example being referenced pel；
In the case of described quilt reference pel is non-existent in described engineering drawing, described in duplication, it is referenced pel.
3. the engineering collaborative design method based on pel as described in claim 2 it is characterised in that：After described first step,
Insertion second step：
The name being referenced the corresponding segment of pel replicating is compared with the segment name in described engineering drawing, checks
Have or not duplication of name；
If born the same name, change the name being referenced the corresponding segment of pel of described duplication.
4. the engineering collaborative design method based on pel as described in any one of claim 1-3 it is characterised in that：Described
Fourth step is inserted between 3rd step and the 4th step：The conversion ginseng of the pel in described new Object is determined in described engineering drawing
Number, and the pel of described new Object is entered with line translation, the attribute of modification pel.
5. a kind of engineering collaborative design system based on pel is it is characterised in that include：
Creation module, for determining by the parameter with reference to drawing, by the ginseng of the pel of reference, new Object in engineering drawing
Number；
Load-on module, is established the link with reference to drawing with quilt by the parameter with reference to drawing by described for described engineering drawing, is read
Take the quilt in the described drawing by reference with reference to pel, delete the external reference in the described pel by reference and reference alternative document figure
The segment of unit, and described after being processed according to the parameter of described new Object be inserted in described engineering drawing with reference to pel
Pel as new Object；
Screening module, for determining the screening parameter of the pel in described new Object, and to described in described engineering drawing
The pel of new Object is screened, and deletes undesirable set of pel；
With reference to information logging modle, for recording the reference information of described new Object in described engineering drawing；
Update module is for after changing the described drawing by reference, according to the reference information of record in described engineering drawing, right
Amended being referenced after pel carries out screening conversion read is inserted in described engineering drawing, changes in described engineering drawing
The reference relation of the pel updating, deletes the pel before updating；
Described creation module connects described load-on module, and described load-on module connects described screening module, and described screening module is even
Connect described reference information logging modle, described reference information logging modle connects described update module.
6. the engineering collaborative design system based on pel as described in claim 5 is it is characterised in that described load-on module bag
Include：
Judge module is used for judging that described quilt be whether there is in described engineering drawing with reference to pel；
The newly-built module of example be used for described by with reference to pel in described engineering drawing in the presence of, newly-built one
Point to the existing example being referenced pel in described engineering drawing；
Replication module be used for described by with reference to pel non-existent in described engineering drawing in the case of, replicate be referenced pel.
7. the engineering collaborative design system based on pel as described in claim 6 it is characterised in that described load-on module also
Including：
Enquiry module is used for the segment name in the name and described engineering drawing that are referenced the corresponding segment of pel replicating
It is compared, check and have or not duplication of name；
Modified module is used for the name being referenced the corresponding segment of pel of the described duplication that modification is born the same name.
8. the engineering collaborative design system based on pel as described in any one of claim 5-7 is it is characterised in that described system
System also includes：
Conversion module is used for determining the transformation parameter of the pel in described new Object in described engineering drawing, and to described
The pel of new Object enters line translation, the attribute of modification pel.
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| CN106447744B (en) * | 2016-08-31 | 2019-03-29 | 积成电子股份有限公司 | The method of pixel coordinates transformation matrix is described with the mirror image of pel, rotation parameter |
| CN108319750B (en) * | 2017-12-22 | 2021-04-20 | 北京城建设计发展集团股份有限公司 | Subway engineering collaborative design system based on DWG file splitting and recombining method |
| CN110232259B (en) * | 2018-07-16 | 2021-03-09 | 苏州浩辰软件股份有限公司 | External file reference method and device in CAD system, storage medium and terminal |
| CN110232260B (en) * | 2018-07-16 | 2021-11-02 | 苏州浩辰软件股份有限公司 | Hierarchical operating system, method, computer-readable storage medium and computer terminal for CAD system reference |
| CN110232258B (en) * | 2018-07-16 | 2021-10-15 | 苏州浩辰软件股份有限公司 | Method and system for checking reference change of CAD drawing under editable environment, computer readable storage medium and computer terminal |
| CN109800478B (en) * | 2018-12-29 | 2022-09-13 | 河南辉煌科技股份有限公司 | Method for identifying signal machine in railway drawing |
| CN110347686A (en) * | 2019-07-02 | 2019-10-18 | 上海外高桥造船有限公司 | Record the method and system of engineering drawing modification information |
| CN110852034A (en) * | 2019-11-05 | 2020-02-28 | 广东博力威科技股份有限公司 | Method for editing coordinate position of battery cell loading bracket automatically |
| CN111652640B (en) * | 2020-05-28 | 2023-06-09 | 上海上咨工程造价咨询有限公司 | Civil engineering auxiliary pricing method, system and storage medium thereof for electric power project |
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