Adaptive detection method, device and system based on CAD drawing

Abstract

The invention discloses a self-adaptive detection method, device and system based on a CAD drawing, and the method comprises the following steps: S100, obtaining CAD electronic data of the CAD drawing; step S200, acquiring private key data verification of the CAD drawing; step S300, performing public and private key verification; step S400, carrying out engineering data identification and decomposition; step S500, carrying out independent module data analysis and verification; and step S500, outputting a detection result. According to the detection system and the detection method, errors generated by manual drawing reading can be reduced, efficiency can be improved, the authentication unit is arranged in the server side, data in the server side can be obtained only when CAD drawing authentication and external network access authentication are carried out, and the detection efficiency is improved. Therefore, illegal external networks and illegal drawings are prevented from entering the server side, and it is effectively guaranteed that CAD drawing design confidentiality is not leaked or invaded.

Description

technical field [0001] The present invention relates to the technical field of CAD drawing analysis, in particular to a method, device and system capable of self-adaptive authentication, identification, decomposition, analysis and verification of CAD drawing electronic data. Background technique [0002] At present, the project is mainly constructed according to the construction drawings as the standard, and most of the construction drawings use CAD drawings. When the construction industry (such as architecture and electrical layout) reaches a mature stage, most of the construction drawings adopt the standardized design modules of the enterprise or industry. For example, the construction drawings of a certain structure mainly have four standards: A, B, C, and D Module composition. The use of standard modules in construction drawings can effectively improve the efficiency of designers, reduce construction errors, and improve construction accuracy. Therefore, actively and ef...

AI Technical Summary

Problems solved by technology

[0004] 1) Manual review of CAD drawings requires too much energy and time, and there are still large misjudgments, which may seriously cause the entire construction progress to stop or even rework

[0005] 2) Manually auditing CAD drawings, there is a possibility of technical leakage. When the CAD drawings are in the hands of the auditors, there are possibilities of non-subjective leaks such as photographing, forwarding, and loss of drawings by the auditors.

Images