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A version management system for automatically judging the technical state consistency of linked data

A state-of-the-art, linked data technology, applied in special data processing applications, database updates, structured data retrieval, etc., to achieve the effects of ensuring consistency, avoiding economic losses, and reducing the possibility of misuse

Active Publication Date: 2019-03-26
BEIJING INST OF ASTRONAUTICAL SYST ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem solved by the present invention is: to overcome the deficiencies of the existing technology, aiming at the characteristics of complex product multi-specialty engineering design data design, to provide a version management system that automatically judges the consistency of the technical state of the associated data, to ensure the consistency of upstream and downstream data, Reduces the likelihood of misuse of engineering data in an inconsistent state

Method used

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  • A version management system for automatically judging the technical state consistency of linked data
  • A version management system for automatically judging the technical state consistency of linked data
  • A version management system for automatically judging the technical state consistency of linked data

Examples

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Effect test

Embodiment 1

[0140] Taking the overall design of the launch vehicle as an example, assume that the latest version number of the overall parameter data package and the theoretical shape data package in the current engineering data is 2, the latest version number of the aerodynamic characteristic data package is 3, and the latest version number of the standard ballistic data package is 4 , the latest version number of the control capability analysis result data package is 5. Such as figure 2 shown.

[0141] At this time, the overall professional designer submitted a new version of the theoretical shape data package, version number 6. The technical status checker adopts the round robin traversal method to start to check the technical status consistency of the above data. The inspection process is as follows:

[0142] First, set all packets to the "no update" state;

[0143] Then, determine which packets are "obsolete":

[0144] Traverse all data packages for the first time. In this trav...

Embodiment 2

[0159] The initial state of the packet in Embodiment 1 is still adopted, such as figure 2 shown.

[0160] Suppose at this time, the attitude control professional designer updates the latest version of the data to his personal working directory, and the version of the data package in his working directory is as follows:

[0161] General parameters: version 2;

[0162] Theoretical shape: version 2;

[0163] Aerodynamics: Version 3;

[0164] Standard Ballistics: Version 4;

[0165] Control Capacity Analysis Results: Version 5.

[0166] At the same time, the version manager records the update version number 5 in the working directory.

[0167] Assume that the attitude control professional designer starts a new round of control capability analysis based on this version of the data, and prepares to output new control capability analysis results.

[0168] During this period, the overall professional designer updated the theoretical shape data package, the new version number is...

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Abstract

The invention relates to a version management system capable of automatically judging technical condition consistency of associated data. The version management system comprises a version repository, a version management device, a technical condition consistency detector and a technical condition notice generator. The system can define data packages and upstream and downstream relationship of engineering design data according to the characteristic of a definite upstream and downstream relationship of the engineering design data, can submit validity check when a file is submitted, automatically judges the technical condition consistency of the upstream and downstream data, finds a potential technical condition inconsistency problem, provides a technique dynamic change notice for related design staff and reminds the related design staff to update obsolete data in time. The system can control the version state and can reduce the probability that engineering data with inconsistent conditions are misused, engineering quality problems are reduced, economic loss is reduced, and the work efficiency is improved.

Description

technical field [0001] The invention relates to a version management system for automatically judging the technical state consistency of associated data, which belongs to the technical field of engineering design data management. Background technique [0002] The relationship between engineering data often presents the form of "upstream and downstream" correlation, that is, according to the relatively solidified calculation process, the "upstream data" data is used as the calculation input to calculate and generate "downstream data". Under this relationship, after the upstream data is changed, the downstream data must be changed accordingly, otherwise it will lead to inconsistency of project data. [0003] There are many data items generated in the complex product design process, and the upstream and downstream relationships between data items are extremely complicated. It is easy for the relevant designers not to discover or receive the notice after the upstream data chang...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/23G06F16/21
CPCG06F16/219G06F16/2358G06F16/2365
Inventor 马苏宏杜可君完颜振海肖进孙树森杨亮徐嘉梁磊聂蓉梅吴魁
Owner BEIJING INST OF ASTRONAUTICAL SYST ENG
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