CAD drawing collaborative creation method based on block chain

A block chain and drawing technology, applied in the field of data analysis, can solve the problems of CAD drawing information leakage, CAD drawing version confusion, copyright division without accurate basis, etc., to achieve the effect of solving version confusion

Pending Publication Date: 2022-08-02
QINGDAO PENGHAI SOFT CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of collaborative creation of CAD drawings by multiple people, because different people make changes to the same CAD drawing at different times, it will lead to confusion of CAD drawing versions and no accurate basis for copyright division. At the same time, there is also information sharing of CAD drawings on the Internet divulge

Method used

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  • CAD drawing collaborative creation method based on block chain
  • CAD drawing collaborative creation method based on block chain

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] like figure 1 As shown, this embodiment of the block chain-based CAD drawing collaborative creation method includes:

[0022] Step S101, the designer makes an identity authentication request, and records the identity information of the designer in the server and sets the modification authority of the CAD drawing;

[0023] Step S102, the designer sends a request for uploading drawings to the server, and after authentication, up...

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Abstract

The invention discloses a CAD drawing collaborative creation method based on a block chain, and the method comprises the steps: 1, enabling a designer to carry out an identity authentication request, recording the identity information of the designer in a server, and setting the modification authority of a CAD drawing; 2, a designer sends a drawing uploading request to the server, and after authentication, CAD drawings are uploaded to the server and stored in a database; 3, the designer sends a drawing downloading request to the server, and after authentication, the designer downloads the CAD drawing from the server; 4, after the designer modifies the CAD drawing, a drawing uploading request is sent to the server again, modification information of the CAD drawing is verified according to the modification authority of the designer, and after authentication, the CAD drawing is uploaded to the server and stored in the database. On the premise that multi-person collaborative creation is met, the accuracy of the CAD drawing version is improved, and the data security is improved.

Description

technical field [0001] The invention relates to the technical field of data analysis, in particular to a method for collaborative creation of CAD drawings based on blockchain. Background technique [0002] Computer-aided design (Computer Aided Design, hereinafter referred to as CAD) is a method that uses a computer and its graphics equipment to help designers in design work. In the whole process of engineering and product design, the computer can help the designer undertake the work of calculation, information storage and drawing, while the designer uses the computer to perform a large number of calculations, analysis and comparison of different schemes to decide the optimal scheme. In some large-scale projects, due to the complexity of CAD drawings, the workload is huge, often involving multiple fields such as requirements, structures, equipment, etc. In order to improve efficiency, the construction of these CAD drawings often requires multi-person collaborative creation. ...

Claims

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Application Information

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IPC IPC(8): G06F30/10G06F21/62G06F21/64
CPCG06F30/10G06F21/6218G06F21/64Y02P90/30
Inventor 谢海琴翟伟伟王超梁欢欢罗腾谢镇玺牛志杰
Owner QINGDAO PENGHAI SOFT CO LTD
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