Two-dimension code of break angle and implementing method thereof

Abstract

The invention relates to a two-dimension code of a break angle. The two-dimension code of the break angle comprises two end points of the break angle and a node which is distributed at the break of the break angle, wherein an edge A is arranged between one end point and the node while an edge B is arranged between another end point and the node for positioning codes which are respectively contained in the end points and the node; the edges A and B comprise storage information, check codes and correction codes. The show form of the two-dimensional code of the break angle is L-shaped and can be placed at a corner, so that images or passages are conveniently printed without affecting the layout. Compared with conventional two-dimensional code, no extra special alignment patterns and mask are available, so that the data density is increased and the data storage is enhanced; the two-dimension code of the break angle is more compact and attractive in appearance and the printing cost is lowered. By adopting exchanged correction codes on the edges A and B of the two-dimension code of the break angle, the shade resistance of the two-dimension code of the break angle is high and the identification and correction capacities of the two-dimension code of the break angle are improved.

Description

technical field [0001] The invention relates to the technical field of electronic tags, in particular to a two-dimensional code with folded corners and a method for realizing the same. Background technique [0002] Barcode technology is a data identification technology that integrates coding, printing, data collection and processing. Barcodes are divided into one-dimensional codes and two-dimensional codes. One-dimensional codes are grating codes, and the thickness of the grating represents different code values. It is suitable for early linear CCD scanning equipment and grating laser readers. Two-dimensional codes can be divided into stacked two-dimensional codes and matrix two-dimensional codes. Stacked two-dimensional codes are vertical stacks of multiple one-dimensional codes. The recognition principle is similar to one-dimensional codes; matrix two-dimensional codes are generally In the rectangular space, black and white pixels are used to represent binary 0 and 1 to f...

AI Technical Summary

Problems solved by technology

[0004] At present, two-dimensional codes are widely used, and are widely used in various documents, licenses, air tickets, commodity information identification and other fields. The representative mainstream matrix two-dimensional codes of existing two-dimensional codes are Code One, Maxi Code , QR Code, Data Matrix, etc. Now, with the popularity of smart phones as devices, it is more suitable for taking pictures. Other QR codes appear in large numbers on newspapers, magazines and other print media, and are used to identify products or advertisements on mobile phones. Website information, etc., the existing two-dimensional code contains a large amount of information, correspondingly, there is also a large image area, a rectangular or square shape, a large printing footprint, and the distribution of error correction codes and data codes is close to each other, and the anti-blocking ability is weak , The shape is dull and ugly, and it is not suitable for mass printing in the pages of newspapers, magazines and other print media. Large-scale adoption of print media, in response to the above defects, the company started with the form of the two-dimensional code, and carried out a new design on the structure and realization method of the two-dimensional code

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