CN111475927A - Satellite structure three-dimensional model design method and system based on database management - Google Patents
Satellite structure three-dimensional model design method and system based on database management Download PDFInfo
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- CN111475927A CN111475927A CN202010197401.6A CN202010197401A CN111475927A CN 111475927 A CN111475927 A CN 111475927A CN 202010197401 A CN202010197401 A CN 202010197401A CN 111475927 A CN111475927 A CN 111475927A
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Abstract
The invention provides a satellite structure three-dimensional model design method and a satellite structure three-dimensional model design system based on database management, wherein the method comprises the following steps: and a step of overall data input: transmitting the requirement to a structure for structural design through a three-dimensional model in a database to obtain total input data; structural design data step: obtaining structural design data according to the overall input data and the structural design data, and performing conformance check on the input and output structural design data and managing the process design data through a database; manufacturing test data: managing data generated in the manufacturing process in a database, and evaluating the conformity of test data; final assembly of test data: and managing data generated in the final assembly process in a database, and evaluating the conformity of the test data. The invention uses the database to manage the satellite structure design and the detection data in a centralized way, accumulates the data and lays a foundation for the subsequent big data analysis.
Description
Technical Field
The invention relates to the technical field of aerospace craft supporting structures, in particular to a satellite structure three-dimensional model design method and system based on database management.
Background
At present, the satellite development faces the situation of multi-model parallel operation, high-density emission, high quality reliability requirement and short development period requirement. The satellite structure design is required to be high in quality, efficiency and benefit, the existing satellite structure three-dimensional model design method transmits information through a two-dimensional drawing, the method is low in efficiency, poor in accuracy and large in influence of human factors. In order to solve the problems, the invention aims to provide a satellite structure three-dimensional model design method based on database management.
Patent document CN101763605A (application number: 201010300870.2) discloses a three-dimensional digital urban fire-fighting precontrol management system, which comprehensively adopts a GIS technology, a VR technology, a GPS technology and the like to construct a three-dimensional geographic information system, a GPS satellite positioning and tracking system, a fire-fighting safety key unit management system, a traffic route analysis system, a wireless information service system, an inquiry and statistics system and other twelve subsystems as the basis fire-fighting emergency command three-dimensional geographic information system, so as to realize the management functions of fire accident site geographic condition inquiry, fire influence analysis, fire resource distribution, fire resource allocation, fire department condition, fire-fighting march route selection and the like.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a satellite structure three-dimensional model design method and system based on database management.
The satellite structure three-dimensional model design method based on database management provided by the invention comprises the following steps:
and a step of overall data input: transmitting the requirement to a structure for structural design through a three-dimensional model in a database to obtain total input data;
structural design data step: obtaining structural design data according to the overall input data and the structural design data, and performing conformance check on the input and output structural design data and managing the process design data through a database;
manufacturing test data: managing data generated in the manufacturing process in a database, and evaluating the conformity of test data;
final assembly of test data: and managing data generated in the final assembly process in a database, and evaluating the conformity of the test data.
Preferably, the database is subjected to authority management, the database authority of a designer is subjected to authority management according to the designer position, and the authority of the designer for inputting, modifying and viewing structural design data is managed.
Preferably, the structure design data in the three-dimensional model is quantized and extracted, the three-dimensional model is associated and corresponds to the design information, and the structure design data is stored in the database.
Preferably, the structural design data in the design process is extracted and recorded through the database, the structural design change process is tracked, and the structural design data is converted into data which is in line with the preset data for recording.
Preferably, the structural design data in the database is tracked and compared to obtain the change information.
Preferably, the structural design data in the database is subjected to conformance evaluation, the structural design data is compared with the overall input requirement, the structural design data is compared with the manufacturing and final assembly test data, conformance evaluation is obtained, and an evaluation report is generated.
Preferably, the structural design data is classified and managed according to the satellite model, the data type and the data hierarchy.
Preferably, the structural design data supports data web-side browsing.
The invention provides a satellite structure three-dimensional model design system based on database management, which comprises:
an overall input data module: transmitting the requirement to a structure for structural design through a three-dimensional model in a database to obtain total input data;
structural design data module: obtaining structural design data according to the overall input data and the structural design data, and performing conformance check on the input and output structural design data and managing the process design data through a database;
manufacturing a test data module: managing data generated in the manufacturing process in a database, and evaluating the conformity of test data;
final assembly test data module: and managing data generated in the final assembly process in a database, and evaluating the conformity of the test data.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the database is utilized to intensively manage the structural design and detection data of the satellite, so that the data is accumulated, and a foundation is laid for the subsequent big data analysis;
2. the invention realizes the overall management of detailed design information through the database, provides quick reference, comparison and process tracking and realizes the whole process control and design state reproduction of the satellite structure design;
3. the method extracts, records and compares important design information in the design process, ignores secondary information, converts assembly information and characteristic information which are inconvenient to understand in the model into path, coordinate and engineering information which are easy to understand by a designer, converts the information into standard data record, and realizes the correlation and correspondence of the three-dimensional model and the detailed design information;
4. the invention manages the authority of the database, sets the authority according to the designer post, manages the authorities of the designer to input, modify and check the data and the like, and improves the safety of the database.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram illustrating the transmission of structural data in the method for designing a satellite structural three-dimensional model based on database management according to the present invention;
FIG. 2 is a schematic diagram of a database in the satellite structure three-dimensional model design method based on database management according to the present invention;
FIG. 3 is a database structure model-based update interface in the method for designing a satellite structure three-dimensional model based on database management according to the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in fig. 1, the method for designing a satellite structure three-dimensional model based on database management according to the present invention includes:
the method comprises the following steps of (1) overall input data, wherein the overall input data refers to the fact that requirements are transmitted to a structure through a three-dimensional model to carry out structural design, and data are managed through a database;
the structural design data refers to data formed according to overall input and structural design data, and input and output data conformance inspection and process design data management are carried out through a database;
manufacturing test data, wherein the manufacturing test data refers to data generated in the manufacturing process, are managed in a database, and evaluate the conformity of the test data;
and final assembly test data, which is data generated in the final assembly process, is managed in a database, and the conformity of the test data is evaluated.
And the three-dimensional model is associated and corresponding to the detailed design information by quantifying, extracting and comparing the abundant three-dimensional design model information. Extracting, recording and comparing important design information in the design process through a Pro/E embedded tool, thereby quickly tracking the complete change process developed by design, neglecting secondary information, converting assembly information and characteristic information which are inconvenient to understand in a model into path, coordinate and engineering information which are easy to understand by a designer, converting the information into standard data records, automatically extracting from the model, and storing by adopting a background database. And analyzing the structural design and the measurement data in the database, acquiring the change information and the conformity evaluation of different versions, and generating a report. The database realizes the overall management of detailed design information, provides quick checking, comparison and process tracking, and realizes the process control and design state reproduction of the three-dimensional design information.
As shown in fig. 2, the data in the database classifies and manages the structure data according to the satellite model, the data type and the data hierarchy, and the database supports data web browsing.
As shown in fig. 3, when the interface of the structural product is changed, the update is prompted under the interface, the update is compared with the previous version in the database, the changed state is managed through the database, and the change description is output.
Those skilled in the art will appreciate that, in addition to implementing the systems, apparatus, and various modules thereof provided by the present invention in purely computer readable program code, the same procedures can be implemented entirely by logically programming method steps such that the systems, apparatus, and various modules thereof are provided in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system, the device and the modules thereof provided by the present invention can be considered as a hardware component, and the modules included in the system, the device and the modules thereof for implementing various programs can also be considered as structures in the hardware component; modules for performing various functions may also be considered to be both software programs for performing the methods and structures within hardware components.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (9)
1. A satellite structure three-dimensional model design method based on database management is characterized by comprising the following steps:
and a step of overall data input: transmitting the requirement to a structure for structural design through a three-dimensional model in a database to obtain total input data;
structural design data step: obtaining structural design data according to the overall input data and the structural design data, and performing conformance check on the input and output structural design data and managing the process design data through a database;
manufacturing test data: managing data generated in the manufacturing process in a database, and evaluating the conformity of test data;
final assembly of test data: and managing data generated in the final assembly process in a database, and evaluating the conformity of the test data.
2. The method for designing the satellite structure three-dimensional model based on the database management as recited in claim 1, wherein the database is subjected to authority management, the database authority of a designer is subjected to authority management according to the designer position, and the input, modification and viewing authority of the designer on the structural design data is managed.
3. The method of claim 1, wherein the method comprises quantifying and extracting structural design data in the three-dimensional model, associating the three-dimensional model with design information, and storing the structural design data in a database.
4. The method for designing the satellite structure three-dimensional model based on the database management as recited in claim 1, wherein the database is used for extracting and recording the structural design data in the design process, tracking the structural design change process, and converting the structural design data into the data meeting the preset requirements for recording.
5. The method for designing a satellite structure three-dimensional model based on database management as recited in claim 1, wherein the change information is obtained by tracking and comparing the structural design data in the database.
6. The method for designing a satellite structure three-dimensional model based on database management as recited in claim 1, wherein the structural design data in the database is subjected to conformance evaluation, the structural design data is compared with the overall input requirements, the structural design data is compared with manufacturing and final assembly test data, conformance evaluation is obtained, and an evaluation report is generated.
7. The method of claim 1, wherein the structural design data is classified and managed according to satellite model, data type and data hierarchy.
8. The method of database management-based satellite structure three-dimensional model design according to claim 1, wherein the structural design data supports data web-side browsing.
9. A system for designing a three-dimensional model of a satellite structure based on database management, comprising:
an overall input data module: transmitting the requirement to a structure for structural design through a three-dimensional model in a database to obtain total input data;
structural design data module: obtaining structural design data according to the overall input data and the structural design data, and performing conformance check on the input and output structural design data and managing the process design data through a database;
manufacturing a test data module: managing data generated in the manufacturing process in a database, and evaluating the conformity of test data;
final assembly test data module: and managing data generated in the final assembly process in a database, and evaluating the conformity of the test data.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103870635A (en) * | 2014-02-24 | 2014-06-18 | 上海宇航系统工程研究所 | Rapid design, analysis and optimization system of large-scale structure based on modularization |
| CN103942348A (en) * | 2013-01-17 | 2014-07-23 | 中国空间技术研究院神舟学院 | Spreadsheet-based fast customization and integration method for satellite design system |
| CN105005653A (en) * | 2015-07-11 | 2015-10-28 | 西安工业大学 | MBD based three-dimensional model design information tagging system and method |
| CN107330178A (en) * | 2017-06-26 | 2017-11-07 | 北京卫星环境工程研究所 | Based on Pro/E spacecraft technique digital prototype automatic build systems |
| CN107545093A (en) * | 2017-02-23 | 2018-01-05 | 北京卫星环境工程研究所 | The technological design of spacecraft performs interactive system and exchange method with assembling |
-
2020
- 2020-03-19 CN CN202010197401.6A patent/CN111475927A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103942348A (en) * | 2013-01-17 | 2014-07-23 | 中国空间技术研究院神舟学院 | Spreadsheet-based fast customization and integration method for satellite design system |
| CN103870635A (en) * | 2014-02-24 | 2014-06-18 | 上海宇航系统工程研究所 | Rapid design, analysis and optimization system of large-scale structure based on modularization |
| CN105005653A (en) * | 2015-07-11 | 2015-10-28 | 西安工业大学 | MBD based three-dimensional model design information tagging system and method |
| CN107545093A (en) * | 2017-02-23 | 2018-01-05 | 北京卫星环境工程研究所 | The technological design of spacecraft performs interactive system and exchange method with assembling |
| CN107330178A (en) * | 2017-06-26 | 2017-11-07 | 北京卫星环境工程研究所 | Based on Pro/E spacecraft technique digital prototype automatic build systems |
Non-Patent Citations (2)
| Title |
|---|
| CCUT.EDU.CN: "工程数据库设计与应用", 《HTTP://WWW.UML.ORG.CN/SJJM/200711082.ASP》 * |
| 姚骏等: "基于主控骨架体系的卫星三维协同设计技术研究", 《航天制造技术》 * |
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Application publication date: 20200731 |