A method and system for online verification of engineering drawings

Abstract

The invention discloses an online auditing method and system for an engineering drawing. The online auditing method includes the following steps: step 1, using an annotation tool in the engineering drawing to record annotation parameters of a user; step 2, splitting the drawing frame ranges of the engineering drawing, identifying all the drawing frame ranges in the engineering drawing, reading icon content corresponding to the drawing frame ranges, comparing the annotation positions with all the drawing frame ranges to confirm the drawing frame ranges belonged to the annotations, and associating annotation opinions with the drawing frame ranges and icon content thereof; step 3, storing the annotation parameters in an annotation file relevant to the engineering drawing; step 4, reading annotation parameters in the annotation file, converting annotation opinions in the annotation parameters into pixels according to annotation types and casually adding to the engineering drawing; step 5, sending the annotation file to the other online users, wherein the other online users read the annotation parameters in the annotation file and synchronously display the annotations in the same engineering drawing after receiving the annotation file.

Description

technical field [0001] The present invention relates to an online review method and system for engineering drawings, in particular to an online review method and system for engineering drawings stored in the form of electronic documents, and further relates to an online review method and system for engineering drawings generated using CAD drawing software . Background technique [0002] During the design process of engineering drawings, all parties involved in the collaboration need to frequently exchange opinions on the design details of the drawings. Such as: proofreading, auditing, and approval links within a major; information exchange links between majors; designers and construction parties discussing problems found at the construction site, etc. In order to accurately express opinions on local design details, there are currently several methods: [0003] 1. The traditional method is to print out the engineering drawings, circle the local details on the drawings with ...

AI Technical Summary

Problems solved by technology

[0005] (2) The efficiency of information transmission is relatively low

This traditional approach is increasingly unable to meet the needs of fast-paced engineering development

[0006] (3) Information from the review process cannot be reused

In addition, it is not convenient enough for the designer to open the original engineering drawing, re-position, and continue to modify in response to the modification opinions.

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