CN110874717A - Data management method - Google Patents
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000013523 data management Methods 0.000 title abstract description 21
- 238000004088 simulation Methods 0.000 claims abstract description 156
- 238000013461 design Methods 0.000 claims abstract description 62
- 230000008676 import Effects 0.000 claims abstract description 5
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 4
- 238000004458 analytical method Methods 0.000 claims description 39
- 230000008014 freezing Effects 0.000 claims description 4
- 238000007710 freezing Methods 0.000 claims description 4
- 230000001915 proofreading effect Effects 0.000 claims description 2
- 238000007726 management method Methods 0.000 abstract description 7
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Abstract
The invention belongs to the technical field of product data integration and sharing, and relates to a data management method. The method comprises the following steps: setting a design data object; acquiring simulation data and stipulating the import of the simulation data; establishing a tracing relation between a design data object and simulation data; after the specified simulation data are imported, structuring the simulation data to obtain simulation data codes; performing multi-hierarchy on the simulation data coding and the simulation data attribute according to the product structure decomposition tree; setting a multi-view classified filter according to the encoding of the simulation data and the attribute of the simulation data; and managing the data according to the tracing relation between the design data object and the simulation data through the coding of the simulation data and the attribute of the simulation data. The method can realize the standardization, the process, the standardization and the uniqueness management of the simulation data.
Description
Technical Field
The invention belongs to the technical field of product data integration and sharing, and relates to a data management method.
Background
Complex product manufacturing enterprises mostly adopt a product data management system to manage product data, while the management of simulation data is still in a blank stage, simulation is closely related to product development processes such as design, test and the like, and the requirements of data management are complicated and diversified due to higher complexity relevance, and dispersed simulation data are difficult to effectively manage. The most fundamental requirements of simulation data management are to realize the normalization, the flow, the standardization and the uniqueness of the simulation data.
Disclosure of Invention
The purpose of the invention is as follows: the data management method is used for realizing the normalized, streamlined, standardized and unique management of simulation data in the process of simulation data management, completing the filling realization of data attribute information based on a middleware, increasing configuration item management, realizing the simulation data management, improving the simulation data management quality and ensuring the inheritance of simulation knowledge in enterprises.
The technical scheme of the invention is as follows:
in a first aspect, a data management method is provided, including:
setting a design data object;
acquiring simulation data and stipulating the import of the simulation data;
establishing a tracing relation between a design data object and simulation data;
after the specified simulation data are imported, structuring the simulation data to obtain simulation data codes;
performing multi-hierarchy on the simulation data coding and the simulation data attribute according to the product structure decomposition tree;
setting a multi-view classified filter according to the encoding of the simulation data and the attribute of the simulation data;
and managing the data according to the tracing relation between the design data object and the simulation data through the coding of the simulation data and the attribute of the simulation data.
Optionally, the establishing of the tracing relationship between the design data object and the simulation data specifically includes: performing standard arrangement on the existing simulation data, design data and analysis data to form a uniform file structure; extracting key structured input data and output data.
Optionally, after the specified simulation data is imported, the simulation data is structured to obtain a simulation data code, which specifically includes: and extracting the code type, the product model, the model identification, the chapter number, the specialty type and the serial number, and finally generating the simulation data code.
Optionally, the acquiring of the simulation data specifically includes: obtaining from a simulation analysis tool; obtained from a high performance computing platform.
Optionally, managing the data according to the tracing relationship between the design data object and the simulation data by encoding the simulation data and the attribute of the simulation data specifically includes: and inquiring and comparing according to the calculated value and generating a comparison report.
Optionally, managing the data according to the tracing relationship between the design data object and the simulation data by encoding the simulation data and the attribute of the simulation data specifically includes: the publishing attributes of the emulation data are set to shared and private and the data is managed according to the publishing attributes.
Optionally, managing the data according to the tracing relationship between the design data object and the simulation data by encoding the simulation data and the attribute of the simulation data specifically includes:
calling design document information to obtain design data;
carrying out simulation analysis;
adjusting the design maturity under the condition of not meeting the requirement until a proper design document is obtained;
otherwise, the simulation model approval is frozen.
Optionally, adjusting the design maturity under the condition that the requirement is not met until a suitable design document is obtained, specifically including: the design maturity is reduced; design and proofreading are carried out; carrying out design approval; freezing design approval; the design document is issued.
Optionally, adjusting the design maturity under the condition that the requirement is not met until a suitable design document is obtained, specifically including: the design maturity is improved; freezing design approval; the design document is issued.
Optionally, designing the data object includes: simulating analysis reference, an analysis model and an analysis result; the simulation data includes: grid files, analysis results and simulation analysis reports; attributes of the simulation data include: version, design phase, simulation analysis tool software, calculated values.
The invention has the beneficial effects that: in the implementation process of the enterprise simulation data system, simulation analysis data with huge data volume and complex structure is effectively managed; the problem that the conventional simulation data are stored in a personal computer is solved, and the problems of troublesome data retrieval and low coordination degree are avoided; the invention provides a data basis for the correlation tracing of design, simulation and test data, and avoids the occurrence of a large number of data islands; the invention integrates the simulation calculation tool, effectively solidifies the simulation calculation tool and forms knowledge reuse; the invention associates the files generated in each step of simulation pre-processing, solving, post-processing and the like, simplifies the modes of analysis of different subjects, analysis of different working conditions and comparison of different schemes, obviously reduces the manual management intervention degree, can track the execution and completion conditions of the simulation task, and avoids the problems of inconsistent knowledge sources and specification degrees of documents, models and the like referred in the simulation process.
The invention solves the outstanding problems of data collaborative management, simulation process loss, simulation analysis tool dispersion and the like in the simulation design and analysis work of the complex product, realizes the standardization of the simulation design and analysis data of the complex product, the standardization of the simulation data storage and the integration of the simulation analysis tool, completes the integration and the integrated utilization with the calculation resources of the existing product data management system, high-performance calculation, simulation analysis tool software and the like, and forms the simulation data and process management environment based on knowledge.
Drawings
FIG. 1 is a flow chart of a simulation data management method;
FIG. 2 is a diagram of a multi-level organization of complex product simulation data;
FIG. 3 is a diagram of team collaboration zone and personal workspace data sharing;
fig. 4 is a diagram of cooperation between a simulation process and a design process.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Firstly, a simulation data management system is constructed and utilized, a simulation analysis reference, an analysis model and an analysis result are set as design data objects, the import of simulation data is regulated, the tracing relation of the design data, a grid file, the analysis result and a simulation analysis report is established, key structured input and output data are extracted, and data are stored to be classified. In order to import the data according to requirements, firstly, the existing simulation design and analysis data are subjected to standard arrangement to form a uniform file structure, so that classified storage of the simulation data imported in the system is realized;
secondly, extracting information such as code type (simulation data), product type (simulation data code), product model (SIM), model identification, chapter number, professional type, serial number and the like according to the requirements of the simulation task process, and finally generating simulation data code required by the simulation data in the simulation data management system;
thirdly, distinguishing a simulation analysis tool from a high-performance computing platform in a simulation data management system by a manual return process and an automatic return process according to a simulation calculation analysis process, manually returning data when the simulation analysis tool is used, acquiring information such as a simulation task name, high-performance computing platform calling software, a product model and the like in the simulation data management system through an API (application program interface) provided by the high-performance computing platform, and generating an xml file which mainly describes calculation result information in the high-performance computing platform;
fourthly, the coding, version, design stage, product model and simulation analysis tool software requirements of simulation data are required to be indispensable items, the indispensable items are displayed in a multi-level mode according to a complex structure decomposition tree of a complex product, as shown in fig. 2, multi-view classification organization is carried out according to file types and formats, a filter is set according to the indispensable item requirements, and the required files can be obtained by carrying out fast search query conveniently by having more attribute types and the like;
fifthly, the stored simulation data can be divided into simulation analysis initial data, process data and result data according to simulation stages, can be divided into simulation models, standard specifications, attribute parameters and the like according to the types of simulation documents, and can be divided into structured data and unstructured data in terms of organization structure. Based on the structured simulation model and the result file, the query, the comparison and the generation of the comparison report can be performed according to the attributes, the values, the curves and the like of the simulation model and the result file. The full-text retrieval component is provided, so that the structured data and the file data in the whole environment can be indexed, and meanwhile, a search page specially aiming at simulation related specialties is configured, so that the effective retrieval can be ensured according to the classification, the parameter and the performance index of simulation analysis;
sixthly, the user can divide the data into public data and personal data, as shown in fig. 3, the public data performs the distribution of the simulation task and the multi-professional data sharing in the team cooperation area, and the data in the team cooperation area includes both the frozen data and the initialized data; the personal data are in the personal working area, the independence of the process data is guaranteed, the data exchange between the personal working area and team cooperation is controlled through maturity, namely the team cooperation area is shared data, the cooperation area is initialized and sent to the personal working area, the personal process data are stored in the personal working area, and the data can be issued to the team cooperation area after the personal work is finished;
and seventhly, initiating a simulation task flow in the simulation data management system, selecting a related technical document in the product data management system, and referring to the requirements of the simulation task process in the second step, so that the simulation analysis process is related to the simulation design process, and the simulation process and the design process are cooperated through the simulation task flow, as shown in fig. 4, the design document in the product data management system is related in the final simulation task flow, and the maturity of the simulation model at each stage in the simulation calculation process is effectively managed.
The foregoing is merely a detailed description of the embodiments of the present invention, and some of the conventional techniques are not detailed. The scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention. The protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A method for managing data, comprising:
setting a design data object;
acquiring simulation data and stipulating the import of the simulation data;
establishing a tracing relation between a design data object and simulation data;
after the specified simulation data are imported, structuring the simulation data to obtain simulation data codes;
performing multi-hierarchy on the simulation data coding and the simulation data attribute according to the product structure decomposition tree;
setting a multi-view classified filter according to the encoding of the simulation data and the attribute of the simulation data;
and managing the data according to the tracing relation between the design data object and the simulation data through the coding of the simulation data and the attribute of the simulation data.
2. The method according to claim 1, wherein establishing a traceability relationship between the design data object and the simulation data specifically comprises: performing standard arrangement on the existing simulation data, design data and analysis data to form a uniform file structure; extracting key structured input data and output data.
3. The method of claim 1, wherein after the specified simulation data is imported, the simulation data is structured to obtain a simulation data code, and the method specifically comprises: and extracting the code type, the product model, the model identification, the chapter number, the specialty type and the serial number, and finally generating the simulation data code.
4. The method of claim 1, wherein obtaining simulation data specifically comprises: obtaining from a simulation analysis tool; obtained from a high performance computing platform.
5. The method according to claim 1, wherein the data is managed according to the tracing relationship between the design data object and the simulation data by encoding the simulation data and the attribute of the simulation data, and specifically comprises: and inquiring and comparing according to the calculated value and generating a comparison report.
6. The method according to claim 1, wherein the data is managed according to the tracing relationship between the design data object and the simulation data by encoding the simulation data and the attribute of the simulation data, and specifically comprises: the publishing attributes of the emulation data are set to shared and private and the data is managed according to the publishing attributes.
7. The method according to claim 1, wherein the data is managed according to the tracing relationship between the design data object and the simulation data by encoding the simulation data and the attribute of the simulation data, and specifically comprises:
calling design document information to obtain design data;
carrying out simulation analysis;
adjusting the design maturity under the condition of not meeting the requirement until a proper design document is obtained;
otherwise, the simulation model approval is frozen.
8. The method of claim 7, wherein adjusting design maturity until a suitable design document is obtained if the requirements are not met comprises: the design maturity is reduced; design and proofreading are carried out; carrying out design approval; freezing design approval; the design document is issued.
9. The method of claim 7, wherein adjusting design maturity until a suitable design document is obtained if the requirements are not met comprises: the design maturity is improved; freezing design approval; the design document is issued.
10. The method of claim 1, wherein designing the data object comprises: simulating analysis reference, an analysis model and an analysis result; the simulation data includes: grid files, analysis results and simulation analysis reports; attributes of the simulation data include: version, design phase, simulation analysis tool software, calculated values.
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Cited By (3)
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| CN112115694A (en) * | 2020-08-21 | 2020-12-22 | 江苏徐工工程机械研究院有限公司 | Simulation report generation method and device based on multi-element data structure |
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| CN116662298A (en) * | 2023-05-23 | 2023-08-29 | 中船奥蓝托无锡软件技术有限公司 | Multidisciplinary collaborative simulation data management method |
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| CN116662298A (en) * | 2023-05-23 | 2023-08-29 | 中船奥蓝托无锡软件技术有限公司 | Multidisciplinary collaborative simulation data management method |
| CN116662298B (en) * | 2023-05-23 | 2024-01-02 | 中船奥蓝托无锡软件技术有限公司 | Multidisciplinary collaborative simulation data management method |
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