CN104573229A - Interface module for automatically introducing three-dimensional design data into process system and working method - Google Patents
Interface module for automatically introducing three-dimensional design data into process system and working method Download PDFInfo
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Abstract
The invention discloses an interface module for automatically introducing three-dimensional design data into a process system and a working method. The interface module comprises a design product data management module for designing and managing three-dimensional model data as well as compiling a model description file, an auditing and signature module for performing auditing and signature management for the designed three-dimensional model data and model description file as well as adding controlled identifiers for the three-dimensional model data and model description file subjected to auditing and signature, a data buffering module for storing the controlled three-dimensional model data and model description file, and a process digital sampler managing module for receiving and the controlled three-dimensional model data and model description file as well as performing lightweight treatment. With the adoption of the interface module for automatically introducing three-dimensional design data into the process system and the working method, a design system and the process system are integrated, thus the data transmission links are decreased, the transmission efficiency and reliability of the thee-dimensional design data can be improved, and meanwhile, the labor cost can be decreased.
Description
Technical field
The present invention relates to spacecraft field, particularly relate to interface module and method of work that a kind of three-dimensional design data is automatically imported process system.
Background technology
At present, under spacecraft three-dimensional design, the data of general assembly generally comprise three-dimensional model, model description document etc.Due to spacecraft structure and composition complexity, cause spacecraft Three Dimensional Design Model data volume huge, very high requirement is had to hardware such as cyber-nets, therefore general needs carries out lightweight conversion before carrying out technological design, namely under the prerequisite not affecting design idea expression, spacecraft Three Dimensional Design Model is carried out simplify processes, so that carry out follow-up work.
The work such as existing lightweight conversion are generally manually completed by professional, and main flow is as follows: after Three Dimensional Design Model is controlled, notifies process system keeper by related personnel; Process system keeper, according to controlled announcement information, downloads corresponding model and model description document from the management system of design department, then according to the requirement of description document, by controlled Three Dimensional Design Model or the manual introducing technology system of change model; Repeat the importing that above-mentioned flow process can realize many cover controlled models.
Known by above-mentioned analysis, traditional three-dimensional model introduction model needs to arrange special system manager, and need to complete importing manually, reduce the work efficiency of system introducing, add human cost input, simultaneously because people take part in data importing process, reduce the reliability of data importing to a certain extent.
Summary of the invention
The interface module that the technical problem to be solved in the present invention is to provide a kind of three-dimensional design data to be automatically imported process system and method for work, to overcome shortcomings and deficiencies of the prior art, namely the integrated of design system and process system is realized, reduce data transmission link, improve transmission efficiency and the reliability of three-dimensional design data, reduce human cost simultaneously.
In order to solve the problems of the technologies described above, the invention provides the interface module that a kind of three-dimensional design data is automatically imported process system, this interface module comprises: deisgn product data management module, for carrying out three-dimensional modeling data design and management work, and compiling model supporting paper; Examining and sign module, signing management for carrying out examining to the three-dimensional modeling data of complete design and Model description file, and give to examine and sign complete three-dimensional modeling data and Model description file adds controlled mark; Data buffering module, for storing controlled three-dimensional modeling data and Model description file; Technique digital prototype administration module, for receiving the three-dimensional modeling data controlled with light-weight technologg and Model description file.
Present invention also offers the method for work that a kind of three-dimensional design data is automatically imported process system interface module, this method of work comprises: step 1: design and management three-dimensional modeling data, and compiling model supporting paper; Step 2: carry out examining to the three-dimensional modeling data of complete design and Model description file and sign management, and give to examine and sign complete three-dimensional modeling data and Model description file adds controlled mark; Step 3: store controlled three-dimensional modeling data and Model description file; Step: 4: receive the three-dimensional modeling data controlled with light-weight technologg and Model description file.
Three-dimensional design data provided by the invention is automatically imported the interface module of process system and method for work establishes the relays link of three-dimensional data between design system and process system, this interface can adapt to the three-dimensional design data of different-format simultaneously, achieve the unmanned three-dimensional data participated in and be automatically imported pattern, improve efficiency and the quality of data transmission, thus improve efficiency and the quality of spacecraft development.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below
Fig. 1 is the structural drawing that three-dimensional design data of the present invention is automatically imported the interface module of process system;
Fig. 2 is the workflow diagram that three-dimensional design data of the present invention is automatically imported the interface module of process system.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is clearly and completely described.
The invention provides interface module and method of work that a kind of three-dimensional design data is automatically imported process system, to realize the integrated of design system and process system, improve transmission efficiency and the reliability of three-dimensional design data, and reduce human cost.
Figure 1 shows that three-dimensional design data of the present invention is automatically imported the structural drawing of the interface module 100 of process system.The interface module 100 that three-dimensional design data is automatically imported process system comprises deisgn product data management module 101, examines and sign module 102, data buffering module 103, technique digital prototype administration module 104.
Deisgn product data management module 101 comprises three-dimensional model design and convert module 105 further and Model description file is worked out and administration module 106.Three-dimensional model design and convert module 105 is by three-dimensional computer Computer Aided Design (Computer Aided Design, be called for short CAD) integration module 111, three-dimensional modeling data design (such as, comprising the design of product structure, three-dimensional model, product attribute) and management work is carried out in deisgn product data management module 101.Model description file establishment passes through OFFICE integration module 112, the establishment of implementation model supporting paper, and the supplementary document that it can be used as three-dimensional modeling data with administration module 106.Deisgn product data management module 101 carries out product version by three-dimensional computer Computer Aided Design integration module 111 and automatically manages.
Examining label module 102 realizes the three-dimensional modeling data of complete design and the careful label management of Model description file, examine after signing and add controlled mark to three-dimensional modeling data and Model description file, and be responsible for controlled three-dimensional modeling data and Model description file to provide to data buffering module 103.
Data buffering module 103 is controlled three-dimensional modeling data and the memory module of Model description file, it is by the data in automatic regular polling deisgn product data management module 101, realize and the data syn-chronization in deisgn product data management module 101, and provide interface to inquire about for the timing of receiving process digital prototype administration module 104, and be responsible for transmitting data to technique digital prototype administration module 104.
Technique digital prototype administration module 104 is entrances that three-dimensional model design data enters (comprising three-dimensional model and Model description file) technique digital prototype system, and it is responsible for the management of each module data of digital prototype.Technique digital prototype administration module 104 comprises product structure management module 107, product model administration module 108, product attribute administration module 109 and version management module 110 further.Technique digital prototype administration module 104 realizes reception and the light-weight technologg of three-dimensional design data by the translation interface of three-dimensional computer Computer Aided Design integration module 111.Wherein receive the product structure, the product attribute that refer to and build technique digital prototype according to controlled three-dimensional modeling data and Model description file; Light-weight technologg refers to and three-dimensional computer aided design models is converted to light-weighted form, so that data are transmitted and are browsed, wherein, three-dimensional computer aided design models is generally Pro/Engineer, Catia form, and light-weighted form is generally the forms such as JT.Product version in technique digital prototype administration module 104 can be managed automatically by version management module 110, also management can be received by technique department, wherein, product version in deisgn product data management module 104 can be identical with the product version in technique digital prototype administration module 104, also can be different.Version management module 110 belongs to basic module, in order to distinguish the situation of change of design data, such as when having newly-increased product in deisgn product data management module, model is when having change or product attribute to have a change, the product object version of its correspondence all can change automatically, and this change can be recognized by the version management module of technique digital prototype, and correspondence makes respective handling (as amendment product structure, transformation model and upgrading products attribute).Product structure management module 107 carries out product structure management, identifies shift in product mix by version management module 110, as newly-increased in technique digital prototype module or deletion product object, thus realizes the management of product structure.Product model administration module 108 is responsible for implementation model management, namely the change of Three Dimensional Design Model is identified by version management module 110, when changing as designed a model or have a newly-increased product object, namely can design a model these two kinds the model format be converted to required for technique digital prototype administration module, as JT.Product attribute administration module 109 identifies product attribute change by version management module 110, and is automatically updated in technique digital prototype administration module, as the product attribute of newly-increased product object or the product attribute change of existing procucts object.Particularly, in version management module 110, if there is product object corresponding to this assembly in process system, the version of both contrasts, be articulated in this product object if version is identical by three-dimensional model, product attribute etc.; If the two version is different, then first carry out rising version process to this product object in technique digital prototype administration module, then judge whether the new spare part that imports is spare part that is newly-increased or that delete; If importing spare part new is spare part that is newly-increased or that delete, then increase newly or delete corresponding spare part; Otherwise for the model or attribute newly importing spare part is changed, read the new model and the attribute that import spare part, and new model, newly attribute are imported in product object corresponding in technique digital prototype.Meanwhile, technique digital prototype administration module 104 sends announcement information to relevant model personnel by message notification module 113 after three-dimensional design data receives.
When the present invention works, designer completes three-dimensional design in deisgn product data management module, three-dimensional design is changed and the establishment of Model description file, these data are carried out controlled in careful label module and are identified after examining and signing, simultaneously by the interface of design system and data buffering module, controlled three-dimensional design data (comprising three-dimensional modeling data and Model description file) is provided to data buffering module, the technique digital prototype administration module timing data query buffer module of handicraft product data management system, after inquiring new three-dimensional controlled data, read the information of Three Dimensional Design Model and model description document, newly controlled three-dimensional design data and change data are processed respectively according to corresponding logic, and start light-weight technologg program etc., by in new data introducing technology system, and structure comprises product structure, product model, the technique digital prototype of product attribute and version, and send message informing to related personnel, the data source of subsequent technique design is carried out as it.
Figure 2 shows that three-dimensional design data of the present invention is automatically imported workflow Figure 200 of the interface module of process system.Composition graphs 1 is described by Fig. 2.It will be understood by those skilled in the art that, although disclose concrete step in Fig. 2, but these steps only exemplarily for illustration of, that is, the method for work that the three-dimensional design data of the embodiment of the present invention is automatically imported the interface module of process system can also perform multiple other step or perform the shift step of step in Fig. 2.Particularly, the embodiment of the present invention comprises the steps:
In step 201, design and management three-dimensional modeling data, and compiling model supporting paper.Particularly, by three-dimensional computer Computer Aided Design (Computer Aided Design) integration module 111, in deisgn product data management module 101, the work of three-dimensional modeling data design and convert is carried out; By OFFICE integration module 112, the establishment of implementation model supporting paper, and the supplementary document that it can be used as three-dimensional modeling data; Completed three-dimensional modeling data and Model description file are sent to examine and sign module.
In step 202., carry out examining to the three-dimensional modeling data of complete design and Model description file and sign management, and give to examine and sign complete described three-dimensional modeling data and Model description file adds controlled mark.Particularly, by related personnel, three-dimensional design data is examined in careful label module 102, for three-dimensional design data adds controlled mark after passing, and be responsible for controlled three-dimensional modeling data and Model description file to provide to data buffering module 103.
In step 203, controlled three-dimensional modeling data and Model description file is stored.Data buffering module 103 is by the data in automatic regular polling deisgn product data management module 101, read controlled three-dimensional design data and be stored on the server of data buffering module, realize and the data syn-chronization in deisgn product data management module 101, and provide interface to inquire about for the timing of receiving process digital prototype administration module 104, if there is the new three-dimensional data provided in the server of data buffering module 103, then read relevant three-dimensional design data, and be responsible for transmitting data to technique digital prototype administration module 104.
In step 204, receive and three-dimensional modeling data controlled described in light-weight technologg and Model description file, namely build product structure, product attribute, the product model of technique digital prototype according to controlled three-dimensional modeling data and Model description file; Three-dimensional computer aided design models is converted to light-weighted form.Particularly, distinguish the situation of change of design data, when having newly-increased product in deisgn product data management module, model is when having change or product attribute to have a change, the product object version of its correspondence all can change automatically, and this change can be recognized by the version management module of technique digital prototype administration module, and correspondence does respective handling; Identify shift in product mix by version management module, thus realize the management of product structure; Identified the change of Three Dimensional Design Model by version management module, thus this Three Dimensional Design Model is converted to the model format required for technique digital prototype administration module; Identify product attribute change by version management module, and be automatically updated in technique digital prototype administration module.More specifically, read, analyze new root node code name and the version thereof of providing three-dimensional model, and the physical file that analyzing three-dimensional model is corresponding, if there is not the three-dimensional model physical file corresponding with this root node code name, then point out " this assembly does not have model " termination program afterwards; If there is the three-dimensional model physical file corresponding with this root node code name, then inquire about with or without product object corresponding to this assembly in process system, if there is not this product object in existing spare part, then build the new product object of technique digital prototype according to new design data, comprise product structure structure, product model conversion and product attribute process etc.If there is product object corresponding to this assembly in process system, the version of both contrasts, be articulated in this product object if version is identical by three-dimensional model, product attribute etc.; If the two version is different, then first carry out rising version process to this product object in technique digital prototype administration module, then judge whether the new spare part that imports is spare part that is newly-increased or that delete; If importing spare part new is spare part that is newly-increased or that delete, then increase newly or delete corresponding spare part; Otherwise for the model or attribute newly importing spare part is changed, read the new model and the attribute that import spare part, and new model, newly attribute are imported in product object corresponding in technique digital prototype.After three-dimensional design data imports, by technique digital prototype administration module by message notification module 113, in handicraft product data management system, predefined related personnel sends data importing notice, carries out the foundation of subsequent design as it.
Claims (14)
1. three-dimensional design data is automatically imported an interface module for process system, it is characterized in that, described interface module comprises:
Deisgn product data management module, for carrying out three-dimensional modeling data design and management work, and compiling model supporting paper;
Examining and sign module, signing management for carrying out examining to the three-dimensional modeling data of complete design and Model description file, and give to examine and sign complete described three-dimensional modeling data and Model description file adds controlled mark;
Data buffering module, for storing controlled three-dimensional modeling data and Model description file;
Technique digital prototype administration module, for receiving and three-dimensional modeling data controlled described in light-weight technologg and Model description file.
2. three-dimensional design data according to claim 1 is automatically imported the interface module of process system, it is characterized in that, described deisgn product data management module comprises:
Three-dimensional model design and convert module, it carries out three-dimensional modeling data design and management by three-dimensional computer Computer Aided Design integration module in described deisgn product data management module, wherein, described three-dimensional modeling data comprises product structure, three-dimensional model and product attribute.
3. three-dimensional design data according to claim 2 is automatically imported the interface module of process system, it is characterized in that, described deisgn product data management module also comprises:
Model description file establishment and administration module, it is by the establishment of Office integration module implementation model supporting paper, and wherein, described Model description file is the supplementary document of described three-dimensional modeling data.
4. three-dimensional design data according to claim 1 is automatically imported the interface module of process system, it is characterized in that, described data buffering module is also by the data in deisgn product data management module described in automatic regular polling, realize and the data syn-chronization in described deisgn product data management module, and provide interface to inquire about for the timing of receiving process digital prototype administration module, and be responsible for described technique digital prototype administration module transmission data.
5. three-dimensional design data according to claim 1 is automatically imported the interface module of process system, it is characterized in that, three-dimensional modeling data controlled described in reception and Model description file refer to the product structure, product attribute, the product model that build technique digital prototype according to described controlled three-dimensional modeling data and Model description file;
Three-dimensional modeling data controlled described in described light-weight technologg and Model description file, refer to and three-dimensional computer aided design models be converted to light-weighted form.
6. three-dimensional design data according to claim 1 is automatically imported the interface module of process system, it is characterized in that, described technique digital prototype administration module comprises further:
Version management module, in order to distinguish the situation of change of design data, when having newly-increased product in described deisgn product data management module, model is when having change or product attribute to have a change, the product object version of its correspondence all can change automatically, and this change can be recognized by the described version management module of described technique digital prototype administration module, and correspondence does respective handling;
Product structure management module, for identifying shift in product mix by described version management module, thus realizes the management of product structure;
Product model administration module, for being identified the change of Three Dimensional Design Model by described version management module, thus is converted to the model format required for technique digital prototype administration module by this Three Dimensional Design Model;
Product attribute administration module, for being identified product attribute change by described version management module, and is updated in technique digital prototype administration module automatically.
7. three-dimensional design data according to claim 1 is automatically imported the interface module of process system, it is characterized in that, described technique digital prototype administration module sends announcement information to relevant model personnel by message notification module after three-dimensional design data is by technique digital prototype system acceptance.
8. three-dimensional design data is automatically imported a method of work for process system interface module, it is characterized in that, described method of work comprises:
Step 1: design and management three-dimensional modeling data, and compiling model supporting paper;
Step 2: carry out examining to the three-dimensional modeling data of complete design and Model description file and sign management, and give to examine and sign complete described three-dimensional modeling data and Model description file adds controlled mark;
Step 3: store controlled three-dimensional modeling data and Model description file;
Step: 4: receive and three-dimensional modeling data controlled described in light-weight technologg and Model description file.
9. three-dimensional design data according to claim 8 is automatically imported the method for work of process system interface module, it is characterized in that, described step 1 comprises further: in deisgn product data management module, carry out three-dimensional modeling data design and management by three-dimensional computer Computer Aided Design integration module, wherein, described three-dimensional modeling data comprises product structure, three-dimensional model and product attribute.
10. three-dimensional design data according to claim 9 is automatically imported the method for work of process system interface module, it is characterized in that, described step 1 comprises further: by the establishment of Office integration module implementation model supporting paper, wherein, described Model description file is the supplementary document of described three-dimensional modeling data.
11. three-dimensional design data according to claim 8 are automatically imported the method for work of process system interface module, it is characterized in that, described step 3 comprises further: by the data in automatic regular polling deisgn product data management module, realize and the data syn-chronization in described deisgn product data management module, and provide interface to inquire about for the timing of receiving process digital prototype administration module, and be responsible for technique digital prototype administration module transmission data.
12. three-dimensional design data according to claim 8 are automatically imported the method for work of process system interface module, and it is characterized in that, step 4 comprises further:
Product structure, product attribute, the product model of technique digital prototype is built according to described controlled three-dimensional modeling data and Model description file;
Three-dimensional computer aided design models is converted to light-weighted form.
13. three-dimensional design data according to claim 8 are automatically imported the method for work of process system interface module, and it is characterized in that, step 4 comprises further:
Distinguish the situation of change of design data, when having newly-increased product in deisgn product data management module, model is when having change or product attribute to have a change, the product object version of its correspondence all can change automatically, and this change can be recognized by the version management module of technique digital prototype administration module, and correspondence does respective handling;
Identify shift in product mix by described version management module, thus realize the management of product structure;
Identified the change of Three Dimensional Design Model by described version management module, thus this Three Dimensional Design Model is converted to the model format required for technique digital prototype administration module;
Identify product attribute change by described version management module, and be automatically updated in technique digital prototype administration module.
14. three-dimensional design data according to claim 8 are automatically imported the method for work of process system interface module, it is characterized in that, after three-dimensional design data is by technique digital prototype system acceptance, send announcement information by message notification module to relevant model personnel.
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| CN106777496A (en) * | 2016-11-22 | 2017-05-31 | 盐城工学院 | Application method of the digital prototype based on PDM in virtual reality system |
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Application publication date: 20150429 |