Construction drawing electronic signature method

Abstract

The invention discloses a construction drawing electronic signature method, which relates to the technical field of engineering design, and comprises the following steps: S1, stamping a latest versionof a construction drawing; S2, writing stamping information of stamped latest version-changed construction drawing into two-dimensional codes and generating the two-dimensional codes, wherein the stamping information comprises a version number, storage position information and changed content information of the latest version-changed construction drawing; S3, storing the two-dimensional code in adatabase; S4, simultaneously adding the two-dimensional code to an initial version of construction drawing, each old version of construction drawing and a latest version of construction drawing; S5,enabling a user to scan the two-dimensional codes on the initial version of the construction drawing or each old version of the construction drawing to obtain the version number and the storage position information of the latest version of the construction drawing. According to the present invention, the method has advantages of scientific and standard use, obvious old version construction drawingprompt, and convenient new version information query.

Description

technical field [0001] The invention relates to the technical field of engineering design, and more specifically relates to a method for electronically signing construction drawings. Background technique [0002] Architectural construction drawings generally require special seals, rarely official seals, and different stages have different signature and seal requirements. (1) For the text file of the construction drawings, the legal representative of the design unit, the general technical director of the unit, and the person in charge of the project are required to sign on the title page, affix the special seal of the unit's plan with the construction qualification certificate number, and the person in charge of the project stamps his personal practice The registration seal, the planning proposal, and sometimes the planning qualification seal of the unit is required. (2) The text file of the preliminary construction drawings requires the legal representative of the design un...

AI Technical Summary

Problems solved by technology

[0003] The first version of the construction drawings of the construction project is often changed after the drawings are produced, and the changed construction node positions are marked on the drawings at the same time. Since there may be many changed versions, the technicians or construction personnel may still work due to work negligence or delay in the delivery of new drawings. Using the old version of the construction drawings, but there is no mark on the old version of the construction drawings, it is impossible to judge whether the latest version of the construction drawings has been released, which may cause project delays and slow down the construction period.