Variable two-dimensional code image real-time printing method and device, equipment and medium

Abstract

The invention discloses a variable two-dimensional code image real-time printing method and device, equipment and a medium. The method comprises the following steps: generating variable two-dimensional code data by using a two-dimensional code encoding algorithm; performing format conversion on the variable two-dimensional code data according to a target format to obtain a bitmap image corresponding to the variable two-dimensional code data; and acquiring grating dot matrix data of a target printing image, and adding the bitmap image to the grating dot matrix data to obtain to-be-printed image data including the two-dimensional code image data. According to the invention, after the variable two-dimensional code data is generated through the coding algorithm, format conversion is carried out on the variable two-dimensional code data to obtain the corresponding bitmap image, and then the bitmap image is added to the grating dot matrix data of the target printing image to obtain to-be-printed image data containing the two-dimensional code image data, so that image printing is carried out based on the to-be-printed image data. Therefore, real-time continuous printing of the variable two-dimensional code data can be realized.

Description

technical field [0001] The invention relates to the field of printing technology, in particular to a method, device, equipment and medium for real-time printing of variable two-dimensional code images. Background technique [0002] At present, variable two-dimensional codes are widely used, and many products are printed with variable two-dimensional codes on the outer packaging, but the existing technology can only meet the continuous printing of images that do not contain For variable data, if you want to print an image containing a variable two-dimensional code, you need to obtain the outer packaging containing the variable two-dimensional code and other patterns through the PS software P image, which cannot realize real-time continuous printing of variable two-dimensional code images. Contents of the invention [0003] In view of this, the object of the present invention is to provide a method, device, device and medium for real-time printing of variable two-dimensional...

AI Technical Summary

Problems solved by technology

[0002] At present, variable two-dimensional codes are widely used, and many products are printed with variable two-dimensional codes on the outer packaging, but the existing technology can only meet the continuous printing of images that do not contain Variable data, if you want to print images containing variable two-dimensional codes, you need to obtain the outer packaging containing variable two-dimensional codes and other patterns through the P map of PS software, which cannot realize real-time continuous printing of variable two-dimensional code images

Images