Grating lattice anti-counterfeiting mark, and generation method and generation system thereof

Abstract

The invention provides a grating lattice anti-counterfeiting mark. The grating lattice anti-counterfeiting mark comprises a mark base layer and a lattice pattern printed on the mark base layer, and the lattice pattern is covered by a grating sheet layer. The generation method of the grating lattice anti-counterfeiting mark includes: an electronic pattern of the lattice pattern is printed on the mark base layer; the grating sheet layer is attached to the lattice pattern in order to form the grating lattice anti-counterfeiting mark; the grating lattice anti-counterfeiting mark is rotated, and images of the grating lattice anti-counterfeiting mark formed in the grating sheet layer with different rotation angles are acquired and uploaded to a server; and the acquired images are respectively associated and bound with code values of the lattice pattern. A generation system of the grating lattice anti-counterfeiting mark comprises a grating lattice anti-counterfeiting mark generating device, a mark shape determination device, a rotation reference selection device, a rotation angle setting device, a rotation path generating device, a rotation platform, an image acquisition device, and a server. According to the grating lattice anti-counterfeiting mark, and the generation method and the generation system thereof, the lattice pattern is identified and read at various angles, and the application range is wider.

Description

technical field

[0001] The invention relates to an anti-counterfeit mark, in particular to a grating dot matrix anti-counterfeit mark, a generation method and a generation system thereof. Background technique

[0002] At present, in the existing anti-counterfeiting labels with dot matrix graphics, since the dot matrix graphics can only be read within a specified angle range, if the position of the anti-counterfeiting label attached to the product surface is limited, it cannot be read by the reading equipment. It is read, thereby limiting its scope of use on the surface of the product. Contents of the invention

[0003] Aiming at the deficiencies in the above problems, the present invention provides a grating dot matrix anti-counterfeiting mark that can read dot matrix graphics from various angles, has variability, and has a wider application range, and its generation method and generation method. system.

[0004] In order to achieve the above purpose, it includes the ide...

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