CN109426944B - Three-dimensional model file filing management system - Google Patents
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Abstract
The invention belongs to the technical field of file filing management, and particularly relates to a three-dimensional model file filing management system. The three-dimensional model file filing management system comprises a three-dimensional model operating environment management module and a three-dimensional model data filing management module: the three-dimensional model operation environment management module stores a platform environment on which a generated model depends, and the three-dimensional model data filing management module stores an entity file taking the model as a core. The invention can realize the filing management of the three-dimensional model data, effectively ensure the authenticity, the reliability, the reproduction and the utilization of the three-dimensional model data, and lay a foundation for the contextualized pushing of the system data for the relationship of the three-dimensional data archives shown by the management mode of the tree-shaped structure file.
Description
Technical Field
The invention belongs to the technical field of file filing management, and particularly relates to a three-dimensional model file filing management system.
Background
Three-dimensional model design technology is currently widely applied to the field of product design. How to implement correct and effective management on the three-dimensional model technical file files becomes a new problem in the product file management in the manufacturing industry. If the conventional mode management of the file is applied, the original appearance of the three-dimensional model of the product is difficult to restore in the future providing application; in addition, if the conventional archive management method is adopted to synchronously archive the paper and electronic files, the archiving process needs to convert the three-dimensional electronic file into the paper archive, and the conversion causes distortion of the original data of the three-dimensional graph. Therefore, the conventional archive management mode is not suitable for managing the three-dimensional model data of the product.
As a new generation of file type, the accuracy and effectiveness of the file management and storage method and means of the three-dimensional model technical file can directly influence the future utilization. The management method for the three-dimensional model technical files in the prior art mainly remains in the management of the existing files of the three-dimensional model technology, namely, the functions of inputting, inquiring, maintaining and the like of the three-dimensional model technical files are developed. Mostly, a DataSet object, a DataAdapter object and an SQLCommand object are used for inquiring to obtain fields in a database, the inquired fields are inserted into a preset DataSet object, and finally, data fields in the DataSet are filled in a DataGridView control of a main interface for displaying.
Specifically, as shown in fig. 1, in the conventional management method of the three-dimensional model data, a designer downloads the three-dimensional model data for disc carving, and then hands over the optical disc to an archive office to perform optical disc archiving of special carrier archives. Due to the separability of the carrier and the information, the method is not suitable for archiving and managing the three-dimensional model data. Information may migrate in a three-dimensional model stored in a computer system due to many factors, such as upgrades, migration of software and hardware platforms. In the management process of the three-dimensional model, along with the change of a storage medium and a mode, the uniformity of a carrier and information is difficult to ensure; in addition, the storage format of the three-dimensional model is not uniform and standard, which brings difficulty to archival management of the three-dimensional model, and especially, when a former stores the three-dimensional model, the format selection has great randomness, which causes weak universality of the three-dimensional model, and even if data is filed, the risk of unreadable data can be faced. The existing three-dimensional model management system does not develop a management module of a three-dimensional model technical file, and does not make a solution for the problems of change and upgrade of the three-dimensional model data operation environment and the like. In addition, the storage mode of the three-dimensional model file operated under the traditional scheme is a one-dimensional linear state, and the mutual hierarchical relationship among the three-dimensional model data is difficult to clearly and intuitively reflect.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the archive management system for the product design three-dimensional model technical file in the field is provided, and effective management of the product three-dimensional model technical file is realized.
The technical scheme of the invention is as follows:
a three-dimensional model file filing management system comprises a three-dimensional model operating environment management module and a three-dimensional model data filing management module: the three-dimensional model operation environment management module stores a platform environment on which a generated model depends, and the three-dimensional model data filing management module stores an entity file taking the model as a core.
As a preferable scheme: the three-dimensional model running environment management module comprises a software running layer and an operating system layer; the three-dimensional model data archiving and managing module comprises a model attribute layer and a model version layer.
As a preferable scheme: the software running environment of the software running layer is UG, or PRO-E, or FreeCAD, or rho, or alias; the operating system of the operating system layer is Windows, Mac OS X or Linux; the model attribute layer comprises model name information, and/or model version information, and/or model size information; the model version layer comprises model version information, and/or platform version information, and/or system version information, and/or environmental parameter information.
As a preferable scheme: the three-dimensional model data filing management module is carried out in a hierarchical mode by taking a product structure tree as a basic platform. For example, the product structure tree is built by product models, first-level products and second-level products, wherein the first-level products can be servo systems, and the second-level products can be servo systems to form component-level products. The hierarchical relation of the product structure tree can be manually created, and can also be automatically generated according to the self upper-lower relation of the model.
As a preferable scheme: after three-dimensional model data filing files are established under nodes of a product structure tree, three-dimensional model data corresponding to the files are imported into related file catalogues, the importing process includes the steps of obtaining software running environment, operating system, attributes and versions of the models through an interface program, storing the software running environment, the operating system, the attributes and the versions into a three-dimensional model running environment management module, obtaining a model entity file data stream, forming an international universal format file (such as a step format file) through a format conversion mode, storing the international universal format file and an original file into a three-dimensional model data filing management module, storing the international universal format file and the original file into the two management modules, and establishing a logical storage relation between the two types of data. The international common format may be a step format. In the subsequent three-dimensional data reading stage, the three-dimensional data is directly called through an international universal format, or the original three-dimensional data is called and opened through acquiring an entity file of the original file and environmental parameter information supporting the operation of the original file.
The invention has the beneficial effects that:
(1) compared with the existing scheme at home and abroad, the three-dimensional model data archiving management method can realize three-dimensional model data archiving management, can effectively ensure the authenticity, reliability, reproduction and utilization of the three-dimensional model data, and lays a foundation for contextualized pushing of system data because the management mode of the tree-structured case shows the relationship of three-dimensional data archives for users;
(2) the invention provides an innovative scheme for establishing a file structured platform, a three-dimensional model data archive 'dual-system' management and a storage mode of a three-dimensional model data embedded operation environment; the three-dimensional model filing and management system comprises a structured case design, realizes the binding and integral mode storage of model data and the operating environment of the three-dimensional model file, converts the three-dimensional model file into an international universal format of 'double-system' management, realizes the display of the hierarchical relationship between the three-dimensional model data, and ensures the reality, effectiveness and integrity of the three-dimensional model file;
(3) the method embeds the operating environment of the three-dimensional model data into the original three-dimensional model data as a whole to carry out file management; the problem that three-dimensional model data are invalid due to upgrading and changing of environmental software is solved;
(4) the invention converts the original three-dimensional model data into an international universal format (.step), and the system carries out 'double-file system' filing management on the file data of two different formats; on one hand, the problem that the three-dimensional model filing data is inconvenient to apply is solved, and on the other hand, the problem that the formats of the stored three-dimensional data are universal and consistent is also solved;
(5) taking a product structure tree as a frame, and carrying out structured case management based on a two-dimensional hierarchical association relation on the three-dimensional model data; the hierarchical relationship of the product is fully displayed, and the dependency relationship of the three-dimensional model data of the product is visually and clearly described.
Drawings
FIG. 1 illustrates a conventional three-dimensional model file management model;
FIG. 2 is a three-dimensional model file management system of the present invention;
FIG. 3 is a two-dimensional model of the three-dimensional model file archiving management system of the present invention;
FIG. 4 is a product structure tree of the present invention;
FIG. 5 is a structured three-dimensional model data management module.
Detailed Description
The three-dimensional model file filing management system of the present invention will be described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 2, the three-dimensional model filing management system is constructed by two-dimensional three-level construction. The system is divided into two dimensions of three-dimensional model data operation platform software management and three-dimensional model data entity management. The three-dimensional model data is divided into three levels for management, the top layer takes product structure trees of various types as a framework, a case taking each sub-product as a unit is established, and then the case is taken as a unit to store the three-dimensional model filing data related to the case. The software path of the running platform of the three-dimensional model original data is described in the characteristic attribute of the three-dimensional model data stored in the filing management system, and meanwhile, the international universal format step file converted from the three-dimensional model original data is stored together, so that double-piece double-insurance data management is realized.
As shown in fig. 3, the three-dimensional model file filing management system comprises a three-dimensional model operating environment management module and a three-dimensional model data filing management module, which are independent from each other, thereby effectively reducing redundancy of three-dimensional model operating environment data and saving storage space. Based on product structure trees
The three-dimensional model running environment management module stores a platform environment on which a generated model depends, and comprises a software running layer (UG, PRO-E, FreeCAD, rhono, alias and the like) and an operating system layer (Windows, Mac OS X, Linux and the like); the three-dimensional model data filing management module stores entity files taking the model as a core, and the entity files comprise a model attribute layer (name, version, size and the like) and a model version layer (a model version, a platform version, a system version, environmental parameters and the like).
As shown in fig. 4, the three-dimensional model data archiving management module is performed in a hierarchical manner by using the product structure tree as a base platform. The product structure tree is built by each model of product, a first-level product (servo system) and a second-level product (element-level product composed of servo systems) step by step. Through the construction of the product tree structure, the incidence relation among the products can be directly and clearly reflected, so that the convenience and convenience in use of a user are guaranteed.
The hierarchical relation of the product structure tree can be manually established, and can also be automatically generated according to the self superior-inferior relation of the model, and the automatic import of the model assembly relation into the tree structure of the filing management system is realized by obtaining the incidence relation parameters of the software platform where the model is located.
As shown in fig. 5, after a three-dimensional model data filing case is established under a product structure tree node, the three-dimensional model data corresponding to the case is imported into a related case directory, the importing process includes acquiring a software operating environment, an operating system, attribute information, a version and the like of the model through an interface program, storing the acquired three-dimensional model data into a three-dimensional model operating environment management module, acquiring a model entity file data stream, forming an international universal format (. step) file through format conversion, storing the file and an original file into a three-dimensional model data filing management module, storing the file and the original file into the two management modules, and establishing a logical storage relationship between the two types of data.
In the subsequent three-dimensional data reading stage, on one hand, the three-dimensional data can be directly called through a step file, and on the other hand, the original three-dimensional data can be called and opened by acquiring an entity file of an original file and environment parameter information supporting the operation of the original file.
Under the management mode of a double-piece system, the high reliability of the data is guaranteed, on one hand, the original data can be restored and used on the running platform of the data, and on the other hand, the step conversion storage can be well connected with the future file management trend.
Claims (7)
1. A three-dimensional model file filing management system comprises a three-dimensional model operating environment management module and a three-dimensional model data filing management module, and is characterized in that: the three-dimensional model operation environment management module stores a platform environment on which a model is generated, and the three-dimensional model data filing management module stores an entity file taking the model as a core; the two modules are independent of each other;
the three-dimensional model operation environment management module comprises a software operation layer and an operating system layer; the three-dimensional model data archiving and managing module comprises a model attribute layer and a model version layer.
2. The three-dimensional model file filing management system according to claim 1, characterized in that: the software running environment of the software running layer is UG, or PRO-E, or FreeCAD, or rhono, or alias; the operating system of the operating system layer is Windows, Mac OS X or Linux; the model attribute layer comprises model name information, model version information and/or model size information; the model version layer comprises model version information, and/or platform version information, and/or system version information, and/or environmental parameter information.
3. The three-dimensional model file filing management system according to claim 1, characterized in that: the three-dimensional model data filing management module is carried out in a hierarchical mode by taking a product structure tree as a basic platform.
4. The three-dimensional model filing management system according to claim 3, characterized in that: the hierarchical relation of the product structure tree is manually established or automatically generated according to the upper and lower hierarchical relation of the model.
5. The three-dimensional model filing management system according to claim 3, characterized in that: after three-dimensional model data filing files are established under nodes of a product structure tree, three-dimensional model data corresponding to the files are imported into related file catalogues, the importing process includes the steps of obtaining software running environment, operating system, attributes and versions of the models through an interface program, storing the software running environment, the operating system, the attributes and the versions into a three-dimensional model running environment management module, obtaining a model entity file data stream, forming an international universal format file through format conversion, storing the international universal format file and an original file into a three-dimensional model data filing management module, storing the international universal format file and the original file into the two management modules, and establishing a logical storage relation between the two types of data.
6. The three-dimensional model file filing management system according to claim 5, characterized in that: the international universal format is a step format.
7. The three-dimensional model file filing management system according to claim 4, characterized in that: in the subsequent three-dimensional data reading stage, the three-dimensional data is directly called through an international universal format, or the original three-dimensional data is called and opened through acquiring an entity file of the original file and environmental parameter information supporting the operation of the original file.
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| CN113065774A (en) * | 2021-04-06 | 2021-07-02 | 中国电建集团成都勘测设计研究院有限公司 | Water conservancy and hydropower engineering investigation and design result management method |
| CN113841995B (en) * | 2021-09-18 | 2023-04-07 | 北京融安特智能科技股份有限公司 | Archive management auxiliary method and system based on 3D storehouse |
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