CN103729465B - three-dimensional file processing method and device - Google Patents
three-dimensional file processing method and device Download PDFInfo
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- CN103729465B CN103729465B CN201410018272.4A CN201410018272A CN103729465B CN 103729465 B CN103729465 B CN 103729465B CN 201410018272 A CN201410018272 A CN 201410018272A CN 103729465 B CN103729465 B CN 103729465B
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Abstract
The invention discloses a three-dimensional file processing method and device. The three-dimensional file processing method comprises the steps that a plurality of three-dimensional files are obtained, wherein the three-dimensional files comprise various file formats; a result set is generated through the three-dimensional files, and the result set comprises a plurality of data objects; the data objects in the result set are matched with existing objects in a database; and the data objects are processed according to the matching results. According to the three-dimensional file processing method and device, the effect of 3D file processing efficiency improving is achieved.
Description
Technical field
The present invention relates to data processing field, in particular to a kind of three dimensional file treating method and apparatus.
Background technology
In three-dimensional（Three Dimensions, abbreviation 3D）In file handling procedure, generally require to the number in 3D file
Extracted according to object.Inventor finds, in existing extracting mode, the different corresponding extracting mode of 3D file also phase not to the utmost
Same, different extracting methods will be write to every kind of file format, finally need by the extraction result of different file formats respectively
Processed, caused that the 3D file handling procedure to different-format is loaded down with trivial details, the efficiency of process is low.In addition, to different-format 3D
What file carried out information extraction leads to application development cycle stretch-out, improves application development cost；Produce many simultaneously
Application version, brings the burden of release maintenance it is often more important that it is impossible to meeting the individual character of user to software company and user
Change demand, have impact on the flexibility of application program.
Need to write different codes currently for different 3D files, extract and generate different data objects, finally deposit
Store up in database.This scheme needs application program and different 3D file tight association, significantly reduces application program
Flexibility, lead to that function of application customization difficulty is big, stability is poor.
For needing in prior art to be respectively processed the extraction result of different file formats, cause to different-format
3D file the loaded down with trivial details problem of processing procedure, effective solution is not yet proposed at present.
Content of the invention
Present invention is primarily targeted at providing a kind of three dimensional file treating method and apparatus, to solve to need in prior art
The extraction result of different file formats is respectively processed, causes the processing procedure of the 3D file to different-format loaded down with trivial details
Problem.
To achieve these goals, according to an aspect of the invention, it is provided a kind of three dimensional file processing method.According to
The three dimensional file processing method of the present invention includes：Obtain multiple three dimensional file, wherein, multiple three dimensional file are including multiple files
Multiple three dimensional file of form；Generate result set by multiple three dimensional file, result set includes multiple data objects；By in result set
Data object mated with the existing object in database；And according to matching result, data object is processed.
Further, generate result set by multiple three dimensional file to include：Obtain each of multiple three dimensional file three Balakrishnan
The filename of part；The corresponding data object of multiple three dimensional file is extracted based on the extraction function that filename passes through to be pre-configured with, its
In, be pre-configured with extracts the function that function is for extracting the corresponding data object of multiple three dimensional file；And by extracting
Data object generates result set.
Further, extract the corresponding data of multiple three dimensional file in the extraction function passing through to be pre-configured with based on filename
Before object, three dimensional file processing method also includes：Judge to whether there is and the extraction letter being pre-configured with multiple file formats
The unmatched file format of number；And if it is judged that exist in multiple file format and the extraction Functions mismatch being pre-configured with
File format, then configure extraction function corresponding with unmatched file format.
Further, by the data object in result set and the existing object in database carry out mating including：Obtain
There is object；Judge to whether there is the existing object with data object identical in database, according to matching result to data object
Carry out processing and include：If it is judged that there is the existing object with data object identical in database, then set up data object
Borrow relation with the existing object of data object identical；If it is judged that not existing in database and data object identical
Existing object, then store data object in database.
Further, judge that whether there is the existing object with data object identical in database includes：Obtain data
The attribute information of object；Obtain the attribute information of existing object；By in the attribute information of data object in result set and database
The attribute information of existing object is contrasted；And judged in database with the presence or absence of identical with data object by comparing result
Existing object.
To achieve these goals, according to a further aspect in the invention, there is provided a kind of three dimensional file processing meanss.According to
The three dimensional file processing meanss of the present invention include：Acquiring unit, for obtaining multiple three dimensional file, wherein, multiple three dimensional file
It is the multiple three dimensional file including multiple file formats；Signal generating unit, for generating result set, result set by multiple three dimensional file
Including multiple data objects；Matching unit, for carrying out the existing object in the data object in result set and database
Join；And processing unit, for being processed to data object according to matching result.
Further, signal generating unit includes：First acquisition module, for obtaining each of multiple three dimensional file three Balakrishnan
The filename of part；Extraction module, corresponds to for extracting multiple three dimensional file based on the extraction function that filename passes through to be pre-configured with
Data object, wherein, the function that extracts being pre-configured with is function for extracting the corresponding data object of multiple three dimensional file；
And generation module, for result set is generated by the data object extracting.
Further, signal generating unit also includes：First judge module, for based on filename pass through be pre-configured with carry
Before taking function to extract the corresponding data object of multiple three dimensional file, judge to whether there is in multiple file formats and be pre-configured with
Extraction Functions mismatch file format；And configuration module, judge exist with advance in multiple file formats for working as
During the file format of extraction Functions mismatch of configuration, configure extraction function corresponding with unmatched file format.
Further, matching unit includes：Second acquisition module, for obtaining existing object；Second judge module, is used for
Judge to whether there is the existing object with data object identical in database, processing unit includes：Set up module, sentence for working as
Break and when there is the existing object with data object identical in database, set up data object existing with data object identical
The borrow relation of object；Memory module, judges there is not the existing object with data object identical in database for working as
When, data object is stored in database.
Further, the second judge module includes：First acquisition submodule, for obtaining the attribute information of data object；
Second acquisition submodule, for obtaining the attribute information of existing object；Comparison sub-module, for by data object in result set
Attribute information is contrasted with the attribute information of object existing in database；And judging submodule, for being sentenced by comparing result
Break and whether there is the existing object with data object identical in database.
According to the present invention, by obtaining multiple 3D files, wherein, multiple 3D files include the 3D literary composition of multiple file formats
Part, the result set being uniformly processed by multiple 3D file generateds, by the data object in result set and database
Data object carries out the process such as mating, it is to avoid by data results different for different 3D file generateds, to different data results
It is respectively processed, solve and need in prior art to be respectively processed the extraction result of different file formats, it is right to cause
The loaded down with trivial details problem of the processing procedure of the 3D file of different-format, has reached the effect improving 3D file activity.
Brief description
The accompanying drawing constituting the part of the application is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of three dimensional file processing meanss according to a first embodiment of the present invention；
Fig. 2 is the schematic diagram of three dimensional file processing meanss according to a second embodiment of the present invention；
Fig. 3 is the schematic diagram of three dimensional file processing meanss according to a third embodiment of the present invention；
Fig. 4 is the flow chart of three dimensional file processing method according to a first embodiment of the present invention；
Fig. 5 is the flow chart of three dimensional file processing method according to a second embodiment of the present invention；And
Fig. 6 is the flow chart of three dimensional file processing method according to a third embodiment of the present invention.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutually combine.To describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention it is clear that described embodiment is only
The embodiment of a present invention part, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of not making creative work, all should belong to the model of present invention protection
Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that such use
Data can exchange in the appropriate case, so that embodiments of the invention described herein.Additionally, term " inclusion " and " tool
Have " and their any deformation it is intended that covering non-exclusive comprising, for example, contain series of steps or unit
Process, method, system, product or equipment are not necessarily limited to those steps clearly listed or unit, but may include unclear
Listing to Chu or for these processes, method, product or the intrinsic other steps of equipment or unit.
Embodiments provide a kind of three dimensional file processing meanss, this device can realize it by computer equipment
Function.
Fig. 1 is the schematic diagram of three dimensional file processing meanss according to a first embodiment of the present invention.As shown in figure 1, this three-dimensional
Document handling apparatus includes acquiring unit 10, signal generating unit 30, matching unit 50 and processing unit 70.
Acquiring unit 10 is used for obtaining multiple three dimensional file, and wherein, multiple three dimensional file are including multiple file formats
Multiple three dimensional file.
Three dimensional file is 3D file, can be the forms such as SldPrt, SldDrw, Sldasm SolidWorks file or
It is the Proe file of the forms such as Prt, ASM, obtain multiple 3D files, the 3D file of the plurality of 3D file can be including multiple literary compositions
Part form.For example, when getting 3 3D files, can include a SldPrt form SolidWorks file, one
The Proe file of the SolidWorks file of SldDrw form and a Prt form, or two SldPrt forms
The Proe file of SolidWorks file and a Prt form.Can there is the 3D file of same format in multiple 3D files.
Signal generating unit 30 is used for generating result set by multiple three dimensional file, and result set includes multiple data objects.
After getting multiple 3D files, multiple data objects can be included by the multiple 3D file generateds getting
Result set, specifically, can be to extract multiple data objects from multiple 3D files, then by the multiple data objects extracting
Form enterprise's application platform（Enterprise Application Platform, abbreviation EAP）The result that can be uniformly processed
Collection.
In the embodiment of the present invention, can be to be used for extracting in this 3D file to the 3D file configuration one of each form
The extraction function of data object, forms the extractor for extracting different-format 3D file, using the filename of 3D file as carrying
Take the |input paramete of function, extract the data object of 3D file by extracting function, by extracting function by the data pair extracted
As output, form result set.Wherein, result set can include one or more sub- result set, and sub- result set can be array
Object.For example, when getting the 3D file of " automobile ", " wheel ", " rotating shaft ", " vehicle window " can be extracted by extracting function
Etc. data object, then " wheel ", " rotating shaft ", " vehicle window " etc. data object form result set, wherein, data is to as " wheel "
Such as data objects such as " screws " can also be extracted, then these data objects form the sub- result set of the above results collection.Preferably,
When extracting 3D file, duplicate removal process can be carried out to the data object repeating, for example, " the vapour of two kinds of different-format 3D files
Car one " and " automobile two ", when extracting data to picture generation result set, the gauge size of the data object such as " wheel " of extracting
Etc. all same, result set then can only retain one " wheel ", it is to avoid data heavy burden leads to EAP platform that result set is carried out
The burden processing.
Matching unit 50 is used for being mated the data object in result set with the existing object in database.
After generating result set, the data object in result set is mated with the existing object in database, its
In, database can be drawing and document system such as product data management（Product Data Management, abbreviation PDM）System
In database, in database, existing object is the data having existed in PDM system.Specifically, by data object with
By the data object in the determined property result set of data object whether the existing object in database carries out coupling can be
Have stored in database, in order to be uniformly processed to the data object extracting.
Processing unit 70 is used for according to matching result, data object being processed.
After data object in result set is mated with the existing object in database, if in database
It is fitted on the data object in result set, i.e. there is the existing object with the data object identical in result set in data, then with number
Form borrow relation according to the object that has accordingly in storehouse, in order to can directly use in database when using this data object
Existing object.If not matching the data object in result set in database, i.e. do not exist in data with result set in
The existing object of data object identical, then with new Object, this data object can be stored in database.
According to embodiments of the present invention, by obtaining multiple 3D files, wherein, multiple 3D files include multiple file formats
3D file, the result set being uniformly processed by multiple 3D file generateds, by the data object in result set and database
In data object carry out the process such as mating, it is to avoid by data results different for different 3D file generateds, to different data
Result is respectively processed, and solves and needs in prior art to be respectively processed the extraction result of different file formats, makes
The loaded down with trivial details problem of the processing procedure of the 3D file of different-format in pairs, has reached the effect improving 3D file activity.
Fig. 2 is the schematic diagram of three dimensional file processing meanss according to a second embodiment of the present invention.Three Balakrishnans of this embodiment
Part processing meanss can be used as a kind of preferred embodiment of three dimensional file processing meanss of above-described embodiment.As shown in Fig. 2 this three
Dimension document handling apparatus includes acquiring unit 10, signal generating unit 30, matching unit 50 and processing unit 70, wherein, signal generating unit
30 include the first acquisition module 301, extraction module 303 and generation module 305.
First acquisition module 301 is used for obtaining the filename of each of multiple three dimensional file three dimensional file.
Extraction module 303 is used for corresponding by the multiple three dimensional file of extraction function extraction being pre-configured with based on filename
Data object, wherein, be pre-configured with extracts the function that function is for extracting the corresponding data object of multiple three dimensional file.
After obtaining multiple 3D files, the filename of 3D file can be extracted, using the filename of 3D file as in advance
The |input paramete of the extraction function of configuration.Wherein, the function that extracts being pre-configured with can be pre-configured with for extracting 3D literary composition
The function of the data object of part, for example, the SolidWorks literary composition being SldPrt, SldDrw, Sldasm corresponding to 3D file format
Part, using the Retrieve3D function in dll file ReadSolidWorks.dll, corresponding to Prt, ASM, Proe file,
Using the Retrieve function in dll file ReadProE5.dll.
Generation module 305 is used for generating result set by the data object extracting.
The embodiment of the present invention, can be using the filename of 3D file as the |input paramete extracting function, by being pre-configured with
Extraction function, extract multiple 3D files data object, by extract function output parameter generate result set, wherein, extract
The output parameter of function is the data object of 3D file.
According to embodiments of the present invention, by being pre-configured with extraction function corresponding with 3D file format, by this extraction letter
Number extracts the data object of the 3D file of different-format, and generates result set by the data object extracting, and further increases 3D
The efficiency of file process.
Preferably, signal generating unit 30 also includes the first judge module and configuration module.
The extraction function that first judge module is used for passing through to be pre-configured with based on filename extracts multiple three dimensional file pair
Before the data object answered, judge to whether there is the tray with the extraction Functions mismatch being pre-configured with multiple file formats
Formula.Configuration module is used for the file format extracting Functions mismatch existing in multiple file formats when judging and being pre-configured with
When, configure extraction function corresponding with unmatched file format.
Judge that the file format extracting Functions mismatch that whether there is in multiple file formats be pre-configured with can be
Determine whether extraction function corresponding with the file format of 3D file.Because a kind of file format of 3D file needs to configure one
Individual corresponding extraction function, therefore failing to when matching the extraction function being consistent with the file format of 3D file, needing to join
Put extraction function corresponding with the file format of this 3D file.For example, when increased a kind of new 3D file format, such as
SolidEdge file format, it is only necessary to increase a dll file ReadSolidEdge.dll, writes function ReadFrom3D,
SolidEge file is converted into Result result set.If it is judged that not existing in multiple file formats and carrying of being pre-configured with
Take the file format of Functions mismatch, then can be directly based upon the extraction function pair 3D file being pre-configured with and be extracted.
According to embodiments of the present invention, by judging to whether there is with the extraction function being pre-configured with not in multiple file formats
The file format of coupling, the tray of the extraction Functions mismatch existing in multiple file formats when judging and being pre-configured with
Formula, configures extraction function corresponding with unmatched file format, enhances the flexibility of 3D file extraction.
It should be noted that in the embodiment of the present invention, extractor can be packaged into by extracting function, civilian when new 3D occurs
During part form, can be to configuration extraction function in extractor, such that it is able to neatly extract the data pair of any one 3D file
As.
Fig. 3 is the schematic diagram of three dimensional file processing meanss according to a third embodiment of the present invention.Three Balakrishnans of this embodiment
Part processing meanss can be used as a kind of preferred embodiment of three dimensional file processing meanss of above-described embodiment.As shown in figure 3, this three
Dimension document handling apparatus includes acquiring unit 10, signal generating unit 30, matching unit 50 and processing unit 70, wherein, matching unit
50 include the second acquisition module 501 and the second judge module 503, and processing unit 70 includes setting up module 701, memory module 703.
Second acquisition module 501 is used for obtaining existing object.
Existing object can data object to have existed in the data of drawing and document system such as PDM system, obtained this existing
Object, in order to judge to whether there is the existing object with the data object identical extracted in database.
Second judge module 503 is used for judging to whether there is the existing object with data object identical in database.
In the embodiment of the present invention, data object in data object result set, can be by extracting the number that function extracts
According to object.Judge that whether there is the existing object with data object identical in database can be that retrieval is extracted in database
Data object, judge this data object whether Already in database or by the data object extracting and number
Contrasted according to the existing object in storehouse, judged whether the data object extracting is identical with the existing object in database.So that
Process in the data object to extraction.
Preferably, the second judge module 503 include the first acquisition submodule, the second acquisition submodule, comparison sub-module and
Judging submodule.
First acquisition submodule is used for obtaining the attribute information of data object.Data object is the data pair in result set
As being by extracting the data object that function extracts, attribute information can be the letter such as the filename of data object, code name
Breath, the information such as code name GB1234 of such as data object.
Second acquisition submodule is used for obtaining the attribute information of existing object.Because existing object is to have deposited in database
Existing data object, therefore, the attribute information of existing object can also be filename, code name etc..
Comparison sub-module is used for the attribute letter of the attribute information of data object in result set and object existing in database
Breath is contrasted.Specifically, can be by the attribute informations such as the code name of data object in result set and object existing in database
The attribute information such as code name contrasted.
Judging submodule is used for being judged in database with the presence or absence of right with data object identical by comparing result
As.
Specifically, the attribute information of object existing in the attribute information of data object in result set and database is carried out right
Ratio afterwards, if the attribute information of data object is identical with the attribute information of object existing in database, shows in database
Middle have the existing object with data object identical；If the attribute of existing object in the attribute information of data object and database
Information is different, then show there is not the existing object with data object identical in database.For example, the data object of extraction
Code name is GB1234, matches the existing object with this code name identical, then show exist and data in database in database
The existing object of object identical.
Set up module 701 for when judging to exist object existing with data object identical in database, setting up
Data object has the borrow relation of object with data object identical.
Memory module 703 is used for when judging not existing object existing with data object identical in database, will
Data object stores in database.
During by EAP platform processes Result result set, for each Result result set, can be by wherein data object
Mated with object existing in database, if match in storehouse there is same object, setting up data object and having
The borrow relation of object, thus borrow existing object in database, if do not match in storehouse deposited when using data object
In same object, then new object can be created based on data object and store in database.At the unification of EAP platform
Reason is it is achieved that the 3D file extraction to different-format carries out storage being uniformly processed in system.
The embodiment of the present invention additionally provides a kind of three dimensional file processing method.The method is run on a computing device.Need
It is noted that the three dimensional file that the three dimensional file processing method of the embodiment of the present invention can be provided by the embodiment of the present invention
Executing, the three dimensional file processing meanss of the embodiment of the present invention can be used for executing the embodiment of the present invention and provided processing meanss
Three dimensional file processing method.
Fig. 4 is the flow chart of three dimensional file processing method according to a first embodiment of the present invention.As shown in figure 4, this three-dimensional
It is as follows that document handling method includes step：
Step S402, obtains multiple three dimensional file.Wherein, multiple three dimensional file are multiple three including multiple file formats
Balakrishnan part.
Three dimensional file is 3D file, can be the forms such as SldPrt, SldDrw, Sldasm SolidWorks file or
It is the Proe file of the forms such as Prt, ASM, obtain multiple 3D files, the 3D file of the plurality of 3D file can be including multiple literary compositions
Part form.For example, when getting 3 3D files, can include a SldPrt form SolidWorks file, one
The Proe file of the SolidWorks file of SldDrw form and a Prt form, or two SldPrt forms
The Proe file of SolidWorks file and a Prt form.Can there is the 3D file of same format in multiple 3D files.
Step S404, generates result set by multiple three dimensional file.Result set includes multiple data objects.
After getting multiple 3D files, multiple data objects can be included by the multiple 3D file generateds getting
Result set, specifically, can be to extract multiple data objects from multiple 3D files, then by the multiple data objects extracting
Form enterprise's application platform（Enterprise Application Platform, abbreviation EAP）The result that can be uniformly processed
Collection.
In the embodiment of the present invention, can be to be used for extracting in this 3D file to the 3D file configuration one of each form
The extraction function of data object, forms the extractor for extracting different-format 3D file, using the filename of 3D file as carrying
Take the |input paramete of function, extract the data object of 3D file by extracting function, by extracting function by the data pair extracted
As output, form result set.Wherein, result set can include one or more sub- result set, and sub- result set can be array
Object.For example, when getting the 3D file of " automobile ", " wheel ", " rotating shaft ", " vehicle window " can be extracted by extracting function
Etc. data object, then " wheel ", " rotating shaft ", " vehicle window " etc. data object form result set, wherein, data is to as " wheel "
Such as data objects such as " screws " can also be extracted, then these data objects form the sub- result set of the above results collection.Preferably,
When extracting 3D file, duplicate removal process can be carried out to the data object repeating, for example, " the vapour of two kinds of different-format 3D files
Car one " and " automobile two ", when extracting data to picture generation result set, the gauge size of the data object such as " wheel " of extracting
Etc. all same, result set then can only retain one " wheel ", it is to avoid data heavy burden leads to EAP platform that result set is carried out
The burden processing.
Step S406, the data object in result set is mated with the existing object in database.
After generating result set, the data object in result set is mated with the existing object in database, its
In, database can be drawing and document system such as product data management（Product Data Management, abbreviation PDM）System
In database, in database, existing object is the data having existed in PDM system.Specifically, by data object with
By the data object in the determined property result set of data object whether the existing object in database carries out coupling can be
Have stored in database, in order to be uniformly processed to the data object extracting.
Step S408, is processed to data object according to matching result.
After data object in result set is mated with the existing object in database, if in database
It is fitted on the data object in result set, i.e. there is the existing object with the data object identical in result set in data, then with number
Form borrow relation according to the object that has accordingly in storehouse, in order to can directly use in database when using this data object
Existing object.If not matching the data object in result set in database, i.e. do not exist in data with result set in
The existing object of data object identical, then with new Object, this data object can be stored in database.
According to embodiments of the present invention, by obtaining multiple 3D files, wherein, multiple 3D files include multiple file formats
3D file, the result set being uniformly processed by multiple 3D file generateds, by the data object in result set and database
In data object carry out the process such as mating, it is to avoid by data results different for different 3D file generateds, to different data
Result is respectively processed, and solves and needs in prior art to be respectively processed the extraction result of different file formats, makes
The loaded down with trivial details problem of the processing procedure of the 3D file of different-format in pairs, has reached the effect improving 3D file activity.
Fig. 5 is the flow chart of three dimensional file processing method according to a second embodiment of the present invention.Three Balakrishnans of this embodiment
Part processing method can be a kind of preferred embodiment of the three dimensional file processing method of above-described embodiment.As shown in figure 5, this three
It is as follows that dimension document handling method includes step：
Step S502 is identical with step S402 shown in Fig. 4, but is not limited to step S402, does not repeat here.
Step S504, obtains the filename of each of multiple three dimensional file three dimensional file.
Step S506, extracts the corresponding data pair of multiple three dimensional file based on the extraction function that filename passes through to be pre-configured with
As.Wherein, be pre-configured with extracts the function that function is for extracting the corresponding data object of multiple three dimensional file.
After obtaining multiple 3D files, the filename of 3D file can be extracted, using the filename of 3D file as in advance
The |input paramete of the extraction function of configuration.Wherein, the function that extracts being pre-configured with can be pre-configured with for extracting 3D literary composition
The function of the data object of part, for example, the SolidWorks literary composition being SldPrt, SldDrw, Sldasm corresponding to 3D file format
Part, using the Retrieve3D function in dll file ReadSolidWorks.dll, corresponding to Prt, ASM, Proe file,
Using the Retrieve function in dll file ReadProE5.dll.
Preferably, before step S506, three dimensional file processing method includes：Judge to whether there is in multiple file formats
File format with the extraction Functions mismatch being pre-configured with；And if it is judged that exist in multiple file format and join in advance
The file format of the extraction Functions mismatch put, then configure extraction function corresponding with unmatched file format.
Judge that the file format extracting Functions mismatch that whether there is in multiple file formats be pre-configured with can be
Determine whether extraction function corresponding with the file format of 3D file.Because a kind of file format of 3D file needs to configure one
Individual corresponding extraction function, therefore failing to when matching the extraction function being consistent with the file format of 3D file, needing to join
Put extraction function corresponding with the file format of this 3D file.For example, when increased a kind of new 3D file format, such as
SolidEdge file format, it is only necessary to increase a dll file ReadSolidEdge.dll, writes function ReadFrom3D,
SolidEge file is converted into Result result set.If it is judged that not existing in multiple file formats and carrying of being pre-configured with
Take the file format of Functions mismatch, then can be directly based upon the extraction function pair 3D file being pre-configured with and be extracted.
According to embodiments of the present invention, by judging to whether there is with the extraction function being pre-configured with not in multiple file formats
The file format of coupling, the tray of the extraction Functions mismatch existing in multiple file formats when judging and being pre-configured with
Formula, configures extraction function corresponding with unmatched file format, enhances the flexibility of 3D file extraction.
It should be noted that in the embodiment of the present invention, extractor can be packaged into by extracting function, civilian when new 3D occurs
During part form, can be to configuration extraction function in extractor, such that it is able to neatly extract the data pair of any one 3D file
As.
Step S508, generates result set by the data object extracting.
The embodiment of the present invention, can be using the filename of 3D file as the |input paramete extracting function, by being pre-configured with
Extraction function, extract multiple 3D files data object, by extract function output parameter generate result set, wherein, extract
The output parameter of function is the data object of 3D file.
Step S510, step S512 are identical with step S406 shown in Fig. 4, step S408 successively, but are not limited to step
S406, step S408, do not repeat here.
According to embodiments of the present invention, by being pre-configured with extraction function corresponding with 3D file format, by this extraction letter
Number extracts the data object of the 3D file of different-format, and generates result set by the data object extracting, and further increases 3D
The efficiency of file process.
Fig. 6 is the flow chart of three dimensional file processing method according to a third embodiment of the present invention.Three Balakrishnans of this embodiment
Part processing method can be a kind of preferred embodiment of the three dimensional file processing method of above-described embodiment.As shown in fig. 6, this three
It is as follows that dimension document handling method includes step：
Step S602, step S604 are identical with step S402 shown in Fig. 4, step S404, but are not limited to and step
S402, step S404, do not repeat here.
Step S606, obtains existing object.
Existing object can data object to have existed in the data of drawing and document system such as PDM system, obtained this existing
Object, in order to judge to whether there is the existing object with the data object identical extracted in database.
Step S608, judges to whether there is the existing object with data object identical in database.
In the embodiment of the present invention, data object in data object result set, can be by extracting the number that function extracts
According to object.Judge that whether there is the existing object with data object identical in database can be that retrieval is extracted in database
Data object, judge this data object whether Already in database or by the data object extracting and number
Contrasted according to the existing object in storehouse, judged whether the data object extracting is identical with the existing object in database.So that
Process in the data object to extraction.
Preferably, step S608 may comprise steps of：
Step one, obtains the attribute information of data object.Data object is the data object in result set, can be to pass through
Extract the data object that function extracts, attribute information can be the information such as the filename of data object, code name, such as data object
The information such as code name GB1234.
Step 2, obtains the attribute information of existing object.Because existing object is existing for existed in database
Data object, therefore, the attribute information of existing object can also be filename, code name etc..
Step 3, it is right that the attribute information of the attribute information of data object in result set and object existing in database is carried out
Than.Specifically, can be by code name of object existing in the attribute informations such as the code name of data object in result set and database etc.
Attribute information is contrasted.
Step 4, is judged to whether there is the existing object with data object identical in database by comparing result.Specifically
Ground, after the attribute information of the attribute information of data object in result set and object existing in database is contrasted, if
The attribute information of data object is identical with the attribute information of object existing in database, then show exist and data in database
The existing object of object identical；If the attribute information of data object is different from the attribute information of object existing in database,
Show there is not the existing object with data object identical in database.For example, the code name of the data object of extraction is
GB1234, matches the existing object with this code name identical in database, then shows exist and data object phase in database
Same existing object.
Step S610, if it is judged that there is the existing object with data object identical in database, then sets up data
Object has the borrow relation of object with data object identical.
, if it is judged that there is not the existing object with data object identical in database, then by data in step S612
Object stores in database.
During by EAP platform processes Result result set, for each Result result set, can be by wherein data object
Mated with object existing in database, if match in storehouse there is same object, setting up data object and having
The borrow relation of object, thus borrow existing object in database, if do not match in storehouse deposited when using data object
In same object, then new object can be created based on data object and store in database.At the unification of EAP platform
Reason is it is achieved that the 3D file extraction to different-format carries out storage being uniformly processed in system.
Description according to above-described embodiment is it can be seen that the effect that can all reach of the present invention is as follows：
By configuring different extraction functions, and it is packaged into extractor, it is possible to achieve the extraction configuration to different 3D files
Different processing methods, generates unified Result result set, finally by EAP platform, Result result set is unified
Process is stored in PDM system.Greatly improve the customizable of abstraction function process realization by the different configurations of extractor
Property, flexibility, finally by stability, unification that considerably increase system is uniformly processed to Result result set for the EAP platform
Property, fall below development difficulty.
It should be noted that the step that illustrates of flow process in accompanying drawing can be in such as one group of computer executable instructions
Execute in computer system, and although showing logical order in flow charts, but in some cases, can be with not
It is same as the step shown or described by order execution herein.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step 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 be executed by computing device in the storage device, or they be fabricated to each integrated circuit modules respectively, or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.So, the present invention be not restricted to any specific
Hardware and software combines.
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 three dimensional file processing method is it is characterised in that include：
Obtain multiple three dimensional file, wherein, the plurality of three dimensional file is the multiple three dimensional file including multiple file formats；
Result set is generated by the plurality of three dimensional file, described result set includes multiple data objects；
Data object in described result set is mated with the existing object in database；And
According to matching result, described data object is processed；
Wherein, by the data object in described result set and the existing object in database carry out mating including：Described in acquisition
There is object；Judge to whether there is the existing object with described data object identical in the database,
Described data object is carried out process according to matching result and include：If it is judged that in the database exist with described
The existing object of data object identical, then set up described data object and have borrowing of object described in described data object identical
With relation；If it is judged that there is not the existing object with described data object identical in the database, then by described number
Store in described database according to object.
2. three dimensional file processing method according to claim 1 is it is characterised in that generate knot by the plurality of three dimensional file
Fruit collection includes：
Obtain the filename of each of the plurality of three dimensional file three dimensional file；
The corresponding data object of the plurality of three dimensional file is extracted based on the extraction function that described filename passes through to be pre-configured with, its
In, the described function that extracts being pre-configured with is function for extracting the corresponding data object of the plurality of three dimensional file；And
Described result set is generated by the described data object extracting.
3. three dimensional file processing method according to claim 2 is it is characterised in that passed through in advance based on described filename
Before the extraction function of configuration extracts the corresponding data object of the plurality of three dimensional file, described three dimensional file processing method is also wrapped
Include：
Judge to whether there is the file format with the described extraction Functions mismatch being pre-configured with described multiple file format；With
And
If it is judged that there is the file format with the described extraction Functions mismatch being pre-configured with described multiple file format,
Then configuration extraction function corresponding with described unmatched file format.
4. three dimensional file processing method according to claim 1 is it is characterised in that judge whether deposit in the database
Include in object existing with described data object identical：
Obtain the attribute information of described data object；
Obtain the attribute information of described existing object；
The attribute information of the attribute information of data object in described result set and object existing in described database is contrasted；
And
Judge to whether there is the existing object with described data object identical in the database by comparing result.
5. a kind of three dimensional file processing meanss are it is characterised in that include：
Acquiring unit, for obtaining multiple three dimensional file, wherein, the plurality of three dimensional file is many including multiple file formats
Individual three dimensional file；
Signal generating unit, for generating result set by the plurality of three dimensional file, described result set includes multiple data objects；
Matching unit, for being mated the data object in described result set with the existing object in database；
And
Processing unit, for processing to described data object according to matching result；
Wherein, described matching unit includes：Second acquisition module, for obtaining described existing object；Second judge module, is used for
Judge to whether there is the existing object with described data object identical in the database,
Described processing unit includes：Set up module, judge exist in the database and described data object phase for working as
With existing object when, set up the borrow relation of existing object described in described data object and described data object identical；Deposit
Storage module, for when judging not exist in the database object existing with described data object identical, will be described
Data object stores in described database.
6. three dimensional file processing meanss according to claim 5 are it is characterised in that described signal generating unit includes：
First acquisition module, for obtaining the filename of each of the plurality of three dimensional file three dimensional file；
Extraction module, corresponds to for extracting the plurality of three dimensional file based on the extraction function that described filename passes through to be pre-configured with
Data object, wherein, the described extraction function being pre-configured with is for extracting the corresponding data pair of the plurality of three dimensional file
The function of elephant；And
Generation module, for generating described result set by the described data object extracting.
7. three dimensional file processing meanss according to claim 6 are it is characterised in that described signal generating unit also includes：
First judge module, for extracting the plurality of three Balakrishnans in the extraction function passing through to be pre-configured with based on described filename
Before the corresponding data object of part, judge to whether there is with the described extraction function being pre-configured with not in described multiple file format
The file format of coupling；And
Configuration module, judges exist and the described extraction Functions mismatch being pre-configured with described multiple file format for working as
File format when, configuration extraction function corresponding with described unmatched file format.
8. three dimensional file processing meanss according to claim 5 are it is characterised in that described second judge module includes：
First acquisition submodule, for obtaining the attribute information of described data object；
Second acquisition submodule, for obtaining the attribute information of described existing object；
Comparison sub-module, for having the genus of object in the attribute information of data object in described result set and described database
Property information is contrasted；And
Judging submodule, for being judged to whether there is with described data object identical in the database by comparing result
There is object.
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| CN102063478A (en) * | 2010-12-22 | 2011-05-18 | 张丛喆 | Three-dimensional file format conversion method and search engine suitable for Internet search |
| CN102486873A (en) * | 2010-12-01 | 2012-06-06 | 财团法人资讯工业策进会 | Digital three-dimensional object processing device and method |
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| CN102486873A (en) * | 2010-12-01 | 2012-06-06 | 财团法人资讯工业策进会 | Digital three-dimensional object processing device and method |
| CN102063478A (en) * | 2010-12-22 | 2011-05-18 | 张丛喆 | Three-dimensional file format conversion method and search engine suitable for Internet search |
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