WO2017156796A1 - 一种光栅二维码 - Google Patents
一种光栅二维码 Download PDFInfo
- Publication number
- WO2017156796A1 WO2017156796A1 PCT/CN2016/077823 CN2016077823W WO2017156796A1 WO 2017156796 A1 WO2017156796 A1 WO 2017156796A1 CN 2016077823 W CN2016077823 W CN 2016077823W WO 2017156796 A1 WO2017156796 A1 WO 2017156796A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dimensional code
- grating
- layer
- raster image
- raster
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
- G06K19/0615—Constructional details the marking being of the rewritable type, e.g. thermo-chromic barcodes
Definitions
- the invention relates to the field of two-dimensional codes, in particular to a grating two-dimensional code and a manufacturing method thereof.
- the grating pattern is a kind of refracting light by a grating layer having a plurality of the same circular cylindrical lens, so that the two-dimensional picture printed on the bottom of the grating layer or the surface of the bottom layer is refracted under the grating layer, and the three-dimensional and multi-dimensional can be perceived by the naked eye.
- the visual changes such as continuous changes in the graph, the raster image has a dynamic and visual effect relative to a single flat print.
- the two-dimensional codes on the market are fixedly printed on the flat printed matter, and the user can quickly obtain the information provided by the two-dimensional code through scanning.
- a two-dimensional code cannot satisfy the effects of providing a plurality of two-dimensional code pictures, a two-dimensional code graphic visual effect change, a specific angle recognition target two-dimensional code in the same picture, and the planar printed two-dimensional code is directly obtained.
- the counterfeiter performs large-scale copy production and counterfeits the customer's products.
- the grating image is used to refract light to display different patterns and has the characteristics of dynamic visual change effect, and combined with the two-dimensional code pattern to form a grating two-dimensional code, which can provide multi-angle data pointing, two-dimensional code graphic visual effect change for the two-dimensional code image,
- a grating two-dimensional code which in turn comprises a grating layer, a composite two-dimensional code layer and a bottom layer, in which a plurality of identical arcuate lenses are arranged in parallel on the surface, and is characterized in that:
- the composite two-dimensional code layer is at least composed of N two-dimensional code raster maps, wherein N is an integer greater than or equal to 2;
- the two-dimensional code raster image has at least one complete two-dimensional code raster image, and at least one of the remaining two-dimensional code raster images is different from the complete two-dimensional code raster image;
- Each two-dimensional code raster image is presented on the grating layer at different angles by refracting the grating layer.
- the complete two-dimensional code raster image and the remaining two-dimensional code raster images can be refracted through different angles under the refraction of the lenticular lenses of the grating layer.
- the two-dimensional code identifier is scanned at a specific angle to obtain a message provided by the complete two-dimensional code raster image; the remaining two-dimensional code raster image can be set as a misleading obstacle message graphic, a dynamic visual effect switching graphic and the like, so that these two
- the dimensional grating raster image is presented on the grating layer at other angles under the refraction of the grating layer and provides different effects.
- At least one of the two-dimensional code raster images is a defective two-dimensional code raster image with a missing region, and the defective two-dimensional code raster image and the complete two-dimensional code raster image are presented at different angles through the grating layer refraction at the grating. On the floor.
- the missing two-dimensional code raster image is partially missing, and the lattice range of the missing part is controlled, so that the defective two-dimensional code raster image can be pointed to the wrong data; since the current fault tolerance rate of the two-dimensional code can be divided It is four grades of L, M, Q, and H, which represent 7%, 15%, 25%, and 30%, respectively.
- L the current fault tolerance rate of the two-dimensional code
- the missing area can be set in the data area of the two-dimensional code and/or the position detection pattern area and/or the logo area.
- the data guiding mode of the two-dimensional code map can be controlled; when set in the position detecting area, the difficulty of identifying the two-dimensional code image can be controlled; when set in the logo area, the looming logo has Good visual effects can further enhance consumers' desire to know the message.
- the two-dimensional code raster image has at least two different complete two-dimensional code raster images, and different complete two-dimensional code raster images are presented on the grating layer by different angles of the grating layer.
- the complete two-dimensional code raster maps pointing to the WeChat platform end and the Weibo platform end respectively are set to point to WeChat and Weibo by scanning through different angles, which is more conducive to enterprise propaganda.
- At least one of the remaining two-dimensional code raster images has a position offset with respect to the same position of the complete two-dimensional code raster image to form an offset with respect to the complete two-dimensional code raster image.
- Area. Through the refraction of the grating layer, the portion of the offset region is visually made to have a concave-convex effect relative to the non-offset region, and does not affect the scanning of the complete two-dimensional code raster image of a specific angle.
- the concave and convex visual effects produced by the offset region are more clear than the use of the complete two-dimensional raster image and other different two-dimensional raster images. Clear.
- the invention also discloses a method for manufacturing the two-dimensional code of the grating, which adopts N kinds of two-dimensional code grating images to take M images of different angles according to the curvature of the arc-shaped lens, and forms a set of two corresponding to the two-dimensional code raster image.
- Dimension of the dimension code raster where M is an integer greater than or equal to 2; after completing the photographing of each two-dimensional code raster image, the data of the N-dimensional code raster map corresponding to each arc segment is split.
- Recombining into a composite two-dimensional code layer forming the composite two-dimensional code layer on the surface of the grating layer and/or the surface of the master layer, and affixing the bottom surface of the grating layer to the surface of the base layer Hehe.
- the N-dimensional two-dimensional code raster map may be performed in the following manner. Split and composite into a composite two-dimensional code layer: under each arc-shaped lenticular lens, arrange the unit vertical stripes of each two-dimensional code raster image in sequence, in the order of the first two-dimensional code raster image The unit vertical stripe of the first two-dimensional code grating angle map, the unit vertical stripe of the second two-dimensional code grating angle map in the first two-dimensional code raster map...
- the unit vertical stripe of the M-dimensional two-dimensional code grating angle diagram is the second two-dimensional code raster map after the unit vertical stripe of the Mth two-dimensional code grating angle map in the first two-dimensional code raster image.
- the grating two-dimensional code manufactured by the solution of the invention has wide application, and on the basis of realizing the function of the conventional two-dimensional code, the composite two-dimensional code can provide data information focusing on publicity, data hiding, multi-angle data through different setting schemes. Pointing, dynamic visual effects optimization and other functions, and can not be copied under the condition of no source code, with security.
- This product can be used as an upgrade product for common two-dimensional codes on the market, and is widely used in various fields of advertising, product packaging, anti-counterfeiting labels and other industries.
- 1 is a schematic structural view of the two-dimensional code of the grating
- FIG. 2 is a schematic diagram of the principle of Embodiment 1;
- Embodiment 3 is a schematic diagram of multi-angle observation of Embodiment 1;
- Figure 4 is a schematic diagram of the principle of Embodiment 2.
- Figure 5 is a schematic view of the multi-angle observation of the second embodiment
- Figure 6 is a schematic diagram of the principle of Embodiment 3.
- Figure 7 is a schematic diagram of multi-angle observation of Embodiment 3.
- Figure 8 is a schematic diagram of the principle of Embodiment 4.
- Figure 9 is a schematic view showing a multi-angle observation of Embodiment 4.
- Figure 10 is a schematic diagram of the principle of Embodiment 5.
- Figure 11 is a schematic view showing a multi-angle observation of Embodiment 5.
- Figure 12 is a cross-sectional view of two adjacent arcuate lenses of the grating layer and a composite two-dimensional code layer.
- a grating two-dimensional code as shown in Figures 1 and 2, in turn comprises a grating layer 1, a composite two-dimensional code layer 2, and a bottom layer 3 of 50-250 identical circular cylindrical lenses arranged in parallel per inch on the surface, and the composite two-dimensional
- the code layer 2 is recombined and composed of three two-dimensional code raster images; one of the two-dimensional code raster image 21 is included, and the remaining two are the defective two-dimensional code raster image 22 and the defective two-dimensional code raster image 22'.
- the defective two-dimensional code raster image 22 is based on the complete two-dimensional code, the cut portion data area 42, the position detecting pattern area 41 form the missing area 43, and the area of each missing area 43 is It accounts for 20%-30% of the two-dimensional code, which is blocky and does not overlap.
- the grating two-dimensional code in this embodiment has a visual effect of being refracted by the grating layer 1, and is observed at a plurality of angles, and the complete two-dimensional code grating can be observed only at a specific angle.
- the defective two-dimensional code raster image 22 and the defective two-dimensional code raster image 22' respectively appear on the grating layer 1 for visual effects.
- the detected image is not The same, increasing the identifiability of the naked eye to judge the integrity of the two-dimensional code;
- the missing portion of the defective two-dimensional code raster pattern 22 and the defective two-dimensional code raster pattern 22' is disposed in the data area 42 and the position detecting pattern area 41, the missing portion of the position detecting pattern area 41 and the data area 42 is defective.
- the defective two-dimensional code raster image 22 and the defective two-dimensional code raster image 22' are not recognized by the scanned machine, ensuring the unique correct orientation of the complete two-dimensional code raster image 21 while preventing the defective two-dimensional code raster image 22, and the defect
- the data presented by the two-dimensional code raster image 22' is misleading, improving the security of the present invention.
- the composite two-dimensional code layer 2 is changed into four two-dimensional code raster image recombination, which includes a complete two-dimensional code.
- the raster image 21, the remaining three are the defective two-dimensional code raster image 22, the defective two-dimensional code raster image 22', and the defective two-dimensional code raster image 22", and each defective two-dimensional code raster image is based on the complete two-dimensional code.
- the cut-out portion data area 42 and the position detecting pattern area 41 form a missing area 43.
- the missing area 43 of each of the defective two-dimensional code raster patterns is set to each of the missing gratings.
- the outer circle of the outer circle, the overlapping portion of each of the missing two-dimensional code raster maps is annular, and the center points of each of the missing regions 43 coincide with the center point of the composite two-dimensional code layer 2.
- the dimension code raster image 22 is only cut off from the position detection pattern area 41, and the defective two-dimensional code raster pattern 22 and the defective two-dimensional code raster pattern 22 both cut off the position detection pattern area 41 and the data area 42, and the cut data area 42 accounts for More than 7% of the QR code, and the missing QR code raster Figure 22 Raster incomplete two-dimensional code 22 ', 22 raster incomplete two-dimensional code, "the deleted region 43 gradually enlarged.
- the grating two-dimensional code in this embodiment has a visual effect of being refracted by the grating layer 1, and is observed at a plurality of angles, and the complete two-dimensional code grating can be observed only at a specific angle.
- Grating layer 1 while When the line is gradually shifted, the visible portion of the two-dimensional code map gradually changes in size with the visual offset.
- the missing area 43 is disposed in the data area 42 and the position detecting pattern area 41, the same as in the first embodiment. It has the function of preventing data misleading and improving security.
- a grating two-dimensional code sequentially includes a grating layer 1, a composite two-dimensional code layer 2, and a bottom plate in which 50-250 identical circular cylindrical lenses are arranged in parallel per inch on the surface.
- Layer 3 the composite two-dimensional code layer 2 is composed of two different and all of the complete two-dimensional code grating pattern 21 and the complete two-dimensional code grating pattern 21';
- the two-dimensional grating code as shown in FIG. 7, has a visual effect of being refracted by the grating layer 1, and is observed at different angles, respectively, and the complete two-dimensional code raster image 21 and the complete two-dimensional code raster image are respectively observed.
- 21' is presented on the grating layer 1 from different angles; and can obtain different data information through the complete two-dimensional code raster image 21 and the complete two-dimensional code raster image 21', such as linking to WeChat and Weibo respectively, ensuring good At the same time of publicity, it has visual appeal and is more conducive to the promotion of data and information.
- the dimension code raster map 21 * is formed on the basis of one of the complete two-dimensional code raster maps 21', the cut portion data area 42, and the position detecting pattern area 41 form the missing area 43, and the area of the missing area 43 is Taking 20%-30% of the two-dimensional code; combining the complete two-dimensional code raster image 21, the complete two-dimensional code raster image 21' and the defective two-dimensional code raster image 21 * to form a composite two-dimensional code layer 2 and fabricating the same
- the product, also scanned at different angles, can obtain different grating two-dimensional code images, but since the complete two-dimensional code raster image 21' has a corresponding defective two-dimensional code raster image 21 * as misleading, relative to another complete two-dimensional code The raster image 21 is more difficult
- the position of the other complete two-dimensional code raster image can be offset by offset printing with respect to the same position of one of the complete two-dimensional code raster images. Area.
- this embodiment as shown in FIG. 10 and FIG. 11 as an embodiment for improving the visual effect, the position of the other complete two-dimensional code raster image can be offset by offset printing with respect to the same position of one of the complete two-dimensional code raster images. Area.
- one complete two-dimensional code raster image 21 is a reference image, and the complete two-dimensional code raster image 21*, complete two
- the logo area 44 of the dimension code raster image 21** is spliced and printed with respect to the reference pattern to form an offset area, and then the three-dimensional complete two-dimensional code raster map is recombined into a composite two-dimensional code layer 2, and the composite of the embodiment Under the refraction of the two-dimensional code layer 2 through the grating layer 1, the logo area 44 forms a visual effect of concave and convex floating as the line of sight shifts, which is more attractive.
- N kinds of two-dimensional code raster images are taken according to the arc of the arc lens, and M images of different angles are formed to form a set of two-dimensional code grating angle images corresponding to the two-dimensional code raster image, wherein M is greater than or equal to two.
- M is greater than or equal to two.
- the N-dimensional two-dimensional code raster map corresponding to the data of each arc segment is split, and then composited into a composite two-dimensional code layer 2
- the composite two-dimensional code layer 2 is formed on the bottom surface of the grating layer 1 and/or the surface of the master layer 3, and the bottom surface of the grating layer 1 is bonded to the surface of the master layer 3.
- Example 1 three two-dimensional code raster images are taken according to the curvature of the arc-shaped lens, and 12 images of different angles are taken, that is, each of the two-dimensional code raster images is taken with 12 images of different angles, and the pair is formed.
- each two-dimensional code raster image is sequentially arranged in the order of: under each arcuate lens, each image is sequentially arranged.
- the unit vertical stripes are arranged in the order of the first vertical stripe a1 of the first two-dimensional code raster image in the first two-dimensional code raster image, and the second two-dimensional code grating in the first two-dimensional code raster image.
- the unit vertical stripe a2 of the graph is up to the unit vertical stripe a12 of the 12th two-dimensional code raster image in the first two-dimensional code raster image, and the unit of the fifteenth image in the first two-dimensional code raster image
- the vertical stripe a12 is followed by the unit vertical stripe b1 of the first two-dimensional code raster image in the second two-dimensional code raster image, and the second two-dimensional code raster map unit in the second two-dimensional code raster image.
- the vertical stripe b2 ...
- the unit vertical stripe c2 of the second two-dimensional code raster image is up to the unit vertical stripe c12 of the 12th two-dimensional code raster image in the second two-dimensional code raster image, that is, each circle
- the unit vertical stripes under the arcuate lens are a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, b1, b2, b3, b4, b5, b6, b7, b8.
- the composite two-dimensional code layer 2 is formed on the surface of the grating layer 1 and/or the surface of the master layer 3 by thermal transfer, printing, digital printing, etc., and the bottom surface of the grating layer 1 is Corresponding to the surface of the master layer 3, that is, forming the two-dimensional code of the grating.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
Abstract
本发明涉及二维码领域，具体涉及一种光栅二维码及其制作方法。该光栅二维码依次包括表面平行排布多个相同圆弧柱状透镜的光栅层、复合二维码层、底版层，复合二维码层至少由N幅二维码光栅图重组复合而成，其中N为大于或等于2的整数；二维码光栅图至少有一幅完整二维码光栅图，其余的二维码光栅图至少有一幅与所述的完整二维码光栅图不同；各二维码光栅图通过光栅层折射呈不同角度呈现于光栅层上。本品利用了光栅图折射光线显示不同图谱、且具有动态视觉变化效果的特性，与二维码图形结合形成光栅二维码，可为二维码图提供多角度数据指向、二维码图形视觉效果变化、特定角度识别二维码的效果，且在无源码的情况下，无法被复制制造，具有一定的防泄密性、安全性。
Description
本发明涉及二维码领域，具体涉及一种光栅二维码及其制作方法。
光栅图是一种通过具有多个相同圆弧柱状透镜的光栅层折射光线，使印制在光栅层底部或者底版层表面的二维图片在光栅层折射下，裸眼观察即可感知三维立体、多图连续变化等视觉变化，相对于形态单一的平面印刷物，光栅图具有动感变幻的视觉效果。
目前市面上的二维码均采用固定印刷的方式，直接印制于平面印刷品上，用户通过扫描可快速获取二维码提供的讯息。但此类二维码无法满足在同一图片提供多个二维码图片、二维码图形视觉效果变化、特定角度识别目标二维码等效果，且平面印刷的二维码被获取后，可直接被仿造者进行大批量的复制生产，对客户产品进行仿冒。
发明内容
利用光栅图折射光线显示不同图谱、且具有动态视觉变化效果的特性，与二维码图形结合形成光栅二维码，可为二维码图提供多角度数据指向、二维码图形视觉效果变化、特定角度识别二维码的效果，且在无源码的情况下，无法被复制制造，具有一定的防泄密性、安全性。
为实现上述目的，本发明采用以下技术手段加以实施：
一种光栅二维码，依次包括表面平行排布多个相同圆弧柱状透镜的光栅层、复合二维码层、底版层，其特征在于：
——所述的复合二维码层至少由N幅二维码光栅图重组复合而成，其中N为大于或等于2的整数；
——所述的二维码光栅图至少有一幅完整二维码光栅图，其余的二维码光栅图至少有一幅与所述的完整二维码光栅图不同；
——各二维码光栅图通过光栅层折射呈不同角度呈现于光栅层上。
通过将N幅二维码光栅图重组复合为复合二维码层，在光栅层各柱状透镜的折射下，可将完整二维码光栅图和其余二维码光栅图通过不同的角度折射出来，使二维码识别器在特定角度扫描下，获取到完整二维码光栅图提供的讯息；其余二维码光栅图可设置为误导障碍讯息图形、动态视觉效果切换图形等功能图形，使这些二维码光栅图在光栅层的折射下在其他角度呈现于光栅层上，并提供不同的效果。
进一步的，所述的二维码光栅图至少有一幅为带有缺失区的残缺二维码光栅图，残缺二维码光栅图与完整二维码光栅图通过光栅层折射呈不同角度呈现于光栅层上。
相对于完整二维码光栅图，残缺二维码光栅图由于有部分缺失，控制缺失部位的点阵范围，可使残缺二维码光栅图指向错误的数据；由于二维码目前容错率可分为L，M，Q，H四个等级，分别表示7％，15％，25％，30％，当进一步扩大缺失区的面积时，如使缺失区占二维码的7％以上，可是使容错率L级的二维码无法被识别，仅有在特定角度扫描到完整二维码光栅图，才可获取正确数据资讯，使数据资讯的导向具备唯一性。
当然，缺失区可设置于二维码的数据区和/或位置探测图形区和/或logo区。设置于数据区时，可控制二维码图的数据导向方式；设置于位置探测区时，可控制二维码图的扫描时被识别的难易度；设置于logo区时，若隐若现的logo具有良好的视觉效果，能进一步提升消费者的获知讯息的欲望。
作为本发明另一种设计方案，所述的二维码光栅图至少有两幅不同的完整二维码光栅图，不同的完整二维码光栅图通过光栅层折射呈不同角度呈现于光栅层上。例如，设置分别为指向微信平台端、微博平台端的完整二维码光栅图，通过通过不同角度的扫描，分别指向微信、微博，可更利于企业的宣传。
此外，为了提升视觉效果，相对于所述的完整二维码光栅图，其余二维码光栅图至少有一幅有某个位置相对于完整二维码光栅图的同一位置进行错位拼接印刷形成偏移区。通过光栅层的折射，在视觉上使得偏移区的部位相对非偏移区产生凹凸效果，且不影响特定角度的完整二维码光栅图的扫描。
进一步的，至少有两幅相同的完整二维码光栅图，其他完整二维码光栅图的某个位置相对于其中某一幅完整二维码光栅图的同一位置进行错位拼接印刷形成偏移区。当使用两幅相同的完整二维码光栅图并设置偏移区，相对于使用完整二维码光栅图和其他不同二维码光栅图，偏移区在折射下产生的凹凸视觉效果更为清晰明瞭。
本发明还公开了该光栅二维码的制作方法，通过N幅二维码光栅图均按圆弧状透镜的弧度拍摄M幅不同角度的图像，组成对应该二维码光栅图的一组二维码光栅角度图，其中M为大于或等于2的整数；完成各幅二维码光栅图的拍摄后，再将这N幅二维码光栅图对应各圆弧段的数据进行拆分后，复合重组为一张所述的复合二维码层；将所述的复合二维码层形成于光栅层底面和/或底版层表面上，并将所述的光栅层底面与底版层表面对应贴合。
作为优选的复合二维码层复合方法，可采用下述方式将所述N幅二维码光栅图进行
拆分并复合为复合二维码层：在每个圆弧柱状透镜下，依次排列每一幅二维码光栅图的单位竖状条纹，其排列顺序为：第1幅二维码光栅图中第1幅二维码光栅角度图的单位竖状条纹、第1幅二维码光栅图中第2幅二维码光栅角度图的单位竖状条纹……直至第1幅二维码光栅图中第M幅二维码光栅角度图的单位竖状条纹，在第1幅二维码光栅图中第M幅二维码光栅角度图的单位竖状条纹之后依次为第2幅二维码光栅图中第1幅二维码光栅角度图的单位竖状条纹、第2幅二维码光栅图中第2幅二维码光栅角度图的单位竖状条纹……直至第2幅二维码光栅图中第M幅二维码光栅角度图的单位竖状条纹；以此类推，直至第N幅二维码光栅图中第M幅二维码光栅角度图的单位竖状条纹。
通过本发明方案制造出来的光栅二维码，用途广泛，在实现常规二维码功能的基础上，其复合二维码通过不同的设置方案，能提供数据资讯侧重宣传、数据隐藏、多角度数据指向、动态视觉效果优化等功能，且在无源码的条件下无法被仿制，具备安全性。本品可作为市面上现有普通的二维码的升级产品，广泛用于广告宣传、产品包装、防伪标签等各行各业的相关领域。
图1是该光栅二维码的结构示意图；
图2是实施例1的原理示意图；
图3是实施例1的多角度观察示意图；
图4是实施例2的原理示意图；
图5是实施例2的多角度观察示意图；
图6是实施例3的原理示意图；
图7是实施例3的多角度观察示意图；
图8是实施例4的原理示意图；
图9是实施例4的多角度观察示意图；
图10是实施例5的原理示意图；
图11是实施例5的多角度观察示意图；
图12是光栅层两根相邻的圆弧状透镜以及复合二维码层的横截面图。
为了使本发明的目的、技术方案及优点更容易被理解，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
实施例1
一种光栅二维码，如图1、2，依次包括表面每英寸平行排布50-250个相同圆弧柱状透镜的光栅层1、复合二维码层2、底版层3，其复合二维码层2由三幅二维码光栅图重组复合而成；其中包含有一幅完整二维码光栅图21，其余的两幅为残缺二维码光栅图22、残缺二维码光栅图22′，残缺二维码光栅图22、残缺二维码光栅图22′是在完整二维码的基础上，切除部分数据区42、位置探测图形区41形成缺失区43，且各缺失区43的面积均占二维码的20％-30％，呈块状且不相交叠。
在本实施例中的光栅二维码，如图3所示，其视觉效果为通过光栅层1折射，在多个角度观察，仅在一个特定角度能观察到完整二维码光栅图21呈现于光栅层1上，而在其余角度，残缺二维码光栅图22、残缺二维码光栅图22′分别呈现于光栅层1上的视觉效果，在不同角度检视时，所检测到的图像并不相同，增加了肉眼的判断二维码完整与否的可识别性；
此外，由于残缺二维码光栅图22、残缺二维码光栅图22′的缺失部分设置于数据区42和位置探测图形区41，由于位置探测图形区41、数据区42的缺失，使得残缺的残缺二维码光栅图22、残缺二维码光栅图22′不会被扫描的机器识别，确保了完整二维码光栅图21的唯一正确导向的同时，防止残缺二维码光栅图22、残缺二维码光栅图22′所展示的数据误导，提升了本发明的安全性。
实施例2
如图1、4，作为实施例1实施方式的进阶设计，在实施例1的基础上，改变复合二维码层2为四幅二维码光栅图重组复合，其中包含有一幅完整二维码光栅图21，其余的三幅为残缺二维码光栅图22、残缺二维码光栅图22′、残缺二维码光栅图22″，各残缺二维码光栅图是在完整二维码的基础上，切除部分数据区42、位置探测图形区41形成缺失区43，在本实施例中，将各残缺二维码光栅图的缺失区43设置为各残缺光栅二维码图缺失区43形状相似，呈外方内圆的环形，各残缺二维码光栅图的缺失区43交叠部分呈环状，且各个缺失区43中心点均与复合二维码层2的中心点重合。除残缺二维码光栅图22外仅切除位置探测图形区41外，残缺二维码光栅图22与残缺二维码光栅图22均切除位置探测图形区41和数据区42，且切除的数据区42均占二维码的7％以上，且残缺二维码光栅图22、残缺二维码光栅图22′、残缺二维码光栅图22″的缺失区43逐渐扩大。
在本实施例中的光栅二维码，如图5所示，其视觉效果为通过光栅层1折射，在多个角度观察，仅在一个特定角度能观察到完整二维码光栅图21呈现于光栅层1上，而当视
线逐渐偏移时，二维码图的可视部分随视觉偏移呈圆形逐渐大小渐变变化；同样的，由于缺失区43设置于数据区42和位置探测图形区41，与实施例1同样具备防止数据误导、提升安全性的功能。
实施例3
作为另一种实施方式，一种光栅二维码，如图1、6，依次包括表面每英寸平行排布50-250个相同圆弧柱状透镜的光栅层1、复合二维码层2、底版层3，其复合二维码层2由两幅不相同且均为完整二维码光栅图21、完整二维码光栅图21′重组复合而成；
在本实施例中的光栅二维码，如图7所示，其视觉效果为通过光栅层1折射，在不同的角度观察，分别看到完整二维码光栅图21、完整二维码光栅图21′从不同角度呈现于光栅层1上；且能通过完整二维码光栅图21、完整二维码光栅图21′中获取不同的数据资讯，如分别链接至微信、微博，在保证良好宣传效果的同时，具有视觉吸引力，更利于数据资讯的推广。
实施例4
如图8、9结合实施例1与实施例3还能制作出具有侧重宣传效果的二维码，如在实施例3的基础上，增添一幅残缺二维码光栅图21*，该残缺二维码光栅图21*是在其中一幅完整二维码光栅图21′的基础上，切除部分数据区42、位置探测图形区41形成缺失区43的方式制作的，且缺失区43的面积均占二维码的20％-30％；将完整二维码光栅图21、完整二维码光栅图21′和残缺二维码光栅图21*进行复合，形成复合二维码层2并制作本品，同样在各个不同角度扫描可得到不同光栅二维码图，但由于完整二维码光栅图21′具有相应的残缺二维码光栅图21*作为误导，相对于另一幅完整二维码光栅图21更为难以扫描识别，故本实施例的光栅二维码具有一定的侧重宣传功能。
实施例5
如图10、11作为一种提升视觉效果的实施方案，还能其他完整二维码光栅图的某个位置相对于其中某一幅完整二维码光栅图的同一位置进行错位拼接印刷形成偏移区。在本实施例中，如图8，通过将三幅相同的完整二维码光栅图进行复合，其中一幅完整二维码光栅图21为基准图，完整二维码光栅图21*、完整二维码光栅图21**的logo区44均相对于基准图错位拼接印刷形成偏移区，而后将三幅图完整二维码光栅图重组复合为复合二维码层2，本实施例的复合二维码层2在通过光栅层1的折射下，随着视线的偏移，logo区44形成凹凸浮动的视觉效果，更具备吸引力。
制作方法
上述各个实施例中介绍多种设计方案，均基于相同的原理进行制作，制作方法如下：
将N幅二维码光栅图均按圆弧状透镜的弧度拍摄M幅不同角度的图像，组成对应该二维码光栅图的一组二维码光栅角度图，其中M为大于或等于2的整数；完成各幅二维码光栅图的拍摄后，再将这N幅二维码光栅图对应各圆弧段的数据进行拆分后，复合重组为一张所述的复合二维码层2；将所述的复合二维码层2形成于光栅层1底面和/或底版层3表面上，并将所述的光栅层1底面与底版层3表面对应贴合。
以实施例1为例，将三幅二维码光栅图均按圆弧状透镜的弧度拍摄12幅不同角度的图像，即每幅二维码光栅图均拍摄12幅不同角度的图像，组成对应该二维码光栅图的一组二维码光栅角度图；完成各幅二维码光栅图的拍摄后，再将这三幅二维码光栅图对应各圆弧段的数据进行拆分后，复合重组为一张所述的复合二维码层2；可采用下述方法进行拆分并复合：
如图12，在每个圆弧柱状透镜下，依次排列每一幅二维码光栅图的单位竖状条纹，其排列顺序为：在每个圆弧柱状透镜下，依次排列每一幅图像的单位竖状条纹，其排列顺序为：第1幅二维码光栅图中第1幅二维码光栅图的单位竖状条纹a1、第1幅二维码光栅图中第2幅二维码光栅图的单位竖状条纹a2……直至第1幅二维码光栅图中第12幅二维码光栅图的单位竖状条纹a12，在第1幅二维码光栅图中第15幅图像的单位竖状条纹a12之后依次为第2幅二维码光栅图中第1幅二维码光栅图的单位竖状条纹b1、第2幅二维码光栅图中第2幅二维码光栅图的单位竖状条纹b2……直至第2幅二维码光栅图中第12幅二维码光栅图的单位竖状条纹b12，在第2幅二维码光栅图中第12幅图像的单位竖状条纹b12之后依次为第2幅二维码光栅图中第1幅二维码光栅图的单位竖状条纹c1、第2幅二维码光栅图中第2幅二维码光栅图的单位竖状条纹c2……直至第2幅二维码光栅图中第12幅二维码光栅图的单位竖状条纹c12，，也就是说，每个圆弧柱状透镜下的单位竖状条纹依次为a1、a2、a3、a4、a5、a6、a7、a8、a9、a10、a11、a12、b1、b2、b3、b4、b5、b6、b7、b8、b9、b10、b11、b12、c1、c2、c3、c4、c5、c6、c7、c8、c9、c10、c11、c12；同理，在下一个圆弧柱状透镜下按照同样的方法进行排布，复合重组为所述的复合二维码层2。
而后，如采用热转印、喷印、数码印刷等方式，将所述的复合二维码层2形成于光栅层1底面和/或底版层3表面上，并将所述的光栅层1底面与底版层3表面对应贴合，即形成本光栅二维码。
当然，以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替
换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求的保护范围为准。
Claims (9)
- 一种光栅二维码，依次包括表面平行排布多个相同圆弧柱状透镜的光栅层、复合二维码层、底版层，其特征在于：——所述的复合二维码层至少由N幅二维码光栅图重组复合而成，其中N为大于或等于2的整数；——所述的二维码光栅图至少有一幅完整二维码光栅图，其余的二维码光栅图至少有一幅与所述的完整二维码光栅图不同；——各二维码光栅图通过光栅层折射呈不同角度呈现于光栅层上。
- 如权利要求1所述的一种光栅二维码，其特征在于，所述的二维码光栅图至少有一幅为带有缺失区的残缺二维码光栅图，残缺二维码光栅图与完整二维码光栅图通过光栅层折射呈不同角度呈现于光栅层上。
- 如权利要求2所述的一种光栅二维码，其特征在于，所述的缺失区位于二维码的数据区和/或位置探测图形区和/或logo区。
- 如权利要求2所述的一种光栅二维码，其特征在于，所述的缺失区占二维码的7％以上。
- 如权利要求1所述的一种光栅二维码，其特征在于，所述的二维码光栅图至少有两幅不同的完整二维码光栅图，不同的完整二维码光栅图通过光栅层折射呈不同角度呈现于光栅层上。
- 如权利要求1所述的一种光栅二维码，其特征在于，相对于所述的完整二维码光栅图，其余二维码光栅图至少有一幅有某个位置相对于完整二维码光栅图的同一位置进行错位拼接印刷形成偏移区。
- 如权利要求6所述的一种光栅二维码，其特征在于，至少有两幅相同的完整二维码光栅图，其他完整二维码光栅图的某个位置相对于其中某一幅完整二维码光栅图的同一位置进行错位拼接印刷形成偏移区。
- 如权利要求1所述的一种光栅二维码的制作方法，其特征在于：N幅二维码光栅图均按圆弧状透镜的弧度拍摄M幅不同角度的图像，组成对应该二维码光栅图的一组二维码光栅角度图，其中M为大于或等于2的整数；完成各幅二维码光栅图的拍摄后，再将这N幅二维码光栅图对应各圆弧段的数据进行拆分后，复合重组为一张所述的复合二维码层；将所述的复合二维码层形成于光栅层底面和/或底版层表面上，并将所述的光栅层底面与底版层表面对应贴合。
- 如权利要求8所述的一种光栅二维码的制作方法，其特征在于：采用下述方式将所述N幅二维码光栅图进行拆分并复合为复合二维码层：在每个圆弧柱状透镜下，依次排列每一幅 二维码光栅图的单位竖状条纹，其排列顺序为：第1幅二维码光栅图中第1幅二维码光栅角度图的单位竖状条纹、第1幅二维码光栅图中第2幅二维码光栅角度图的单位竖状条纹……直至第1幅二维码光栅图中第M幅二维码光栅角度图的单位竖状条纹，在第1幅二维码光栅图中第M幅二维码光栅角度图的单位竖状条纹之后依次为第2幅二维码光栅图中第1幅二维码光栅角度图的单位竖状条纹、第2幅二维码光栅图中第2幅二维码光栅角度图的单位竖状条纹……直至第2幅二维码光栅图中第M幅二维码光栅角度图的单位竖状条纹；以此类推，直至第N幅二维码光栅图中第M幅二维码光栅角度图的单位竖状条纹。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142543.6A CN105809226B (zh) | 2016-03-14 | 2016-03-14 | 一种可显示二维码信息的光栅及其制作方法 |
| CN201610142543.6 | 2016-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2017156796A1 true WO2017156796A1 (zh) | 2017-09-21 |
Family
ID=56467235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2016/077823 WO2017156796A1 (zh) | 2016-03-14 | 2016-03-30 | 一种光栅二维码 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105809226B (zh) |
| WO (1) | WO2017156796A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107944528A (zh) * | 2018-01-18 | 2018-04-20 | 东莞市东浩印刷有限公司 | 一种3d防伪二维码及制作方法和应用 |
| CN109190735A (zh) * | 2018-07-31 | 2019-01-11 | 华南农业大学 | 一种用于柱形表面的二维码生成方法、系统及装置 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509080B (zh) * | 2017-08-18 | 2021-01-15 | 北京奇艺世纪科技有限公司 | 一种编码图像显示方法、装置和电子设备 |
| CN110598501B (zh) * | 2018-06-12 | 2020-07-28 | 北京大学 | 一种在运动状态下二维码图像的采集获取系统 |
| CN110210596B (zh) * | 2019-04-17 | 2020-05-19 | 清华大学 | 一种形成双层快速响应矩阵码符号的装置及方法 |
| CN112949801A (zh) * | 2021-01-29 | 2021-06-11 | 中北大学 | 基于微透镜阵列的三维码、三维码的生成方法及三维码的识别方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5924870A (en) * | 1996-12-09 | 1999-07-20 | Digillax Systems | Lenticular image and method |
| CN201030715Y (zh) * | 2007-03-20 | 2008-03-05 | 东莞梦幻立体产品有限公司 | 立体光栅卡片 |
| CN202066987U (zh) * | 2011-05-12 | 2011-12-07 | 广东锟盛塑化科技有限公司 | 一种用于制作立体画的光栅片材 |
| CN103465719A (zh) * | 2013-09-25 | 2013-12-25 | 汕头市晟琪塑胶制品有限公司 | 多场景光栅立体画的制造方法 |
| CN104898290A (zh) * | 2015-06-19 | 2015-09-09 | 四川省宜宾普什集团3D有限公司 | 一种具有悬浮立体图像的制品及其制造方法 |
| CN105224977A (zh) * | 2015-10-13 | 2016-01-06 | 重庆软汇科技股份有限公司 | 一种带功能目标指向性的装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390183B (zh) * | 2012-05-09 | 2019-07-19 | 顾泽苍 | 一种适用于手机识别的防伪代码的生成方法 |
| CN203909820U (zh) * | 2014-05-30 | 2014-10-29 | 上海理工大学 | 具有防伪功能的光栅结构二维码 |
| CN204347881U (zh) * | 2014-11-18 | 2015-05-20 | 上海理工大学 | 一种光学防伪动态二维码 |
-
2016
- 2016-03-14 CN CN201610142543.6A patent/CN105809226B/zh active Active
- 2016-03-30 WO PCT/CN2016/077823 patent/WO2017156796A1/zh active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5924870A (en) * | 1996-12-09 | 1999-07-20 | Digillax Systems | Lenticular image and method |
| CN201030715Y (zh) * | 2007-03-20 | 2008-03-05 | 东莞梦幻立体产品有限公司 | 立体光栅卡片 |
| CN202066987U (zh) * | 2011-05-12 | 2011-12-07 | 广东锟盛塑化科技有限公司 | 一种用于制作立体画的光栅片材 |
| CN103465719A (zh) * | 2013-09-25 | 2013-12-25 | 汕头市晟琪塑胶制品有限公司 | 多场景光栅立体画的制造方法 |
| CN104898290A (zh) * | 2015-06-19 | 2015-09-09 | 四川省宜宾普什集团3D有限公司 | 一种具有悬浮立体图像的制品及其制造方法 |
| CN105224977A (zh) * | 2015-10-13 | 2016-01-06 | 重庆软汇科技股份有限公司 | 一种带功能目标指向性的装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107944528A (zh) * | 2018-01-18 | 2018-04-20 | 东莞市东浩印刷有限公司 | 一种3d防伪二维码及制作方法和应用 |
| CN107944528B (zh) * | 2018-01-18 | 2024-03-26 | 东莞市东浩印刷有限公司 | 一种3d防伪二维码及制作方法和应用 |
| CN109190735A (zh) * | 2018-07-31 | 2019-01-11 | 华南农业大学 | 一种用于柱形表面的二维码生成方法、系统及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105809226B (zh) | 2019-02-12 |
| CN105809226A (zh) | 2016-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017156796A1 (zh) | 一种光栅二维码 | |
| US9482792B2 (en) | Security device for projecting a collection of synthetic images | |
| RU2382415C2 (ru) | Система для чтения и аутентификации составного изображения на листовом оригинале | |
| US7571856B2 (en) | Counterfeit-proof labels having an optically concealed, invisible universal product code and an online verification system using a mobile phone | |
| USRE45726E1 (en) | Reflective decoders for use in decoding optically encoded images | |
| RU2661743C2 (ru) | Пиксельное преобразование и печать для матриц микролинз, чтобы осуществлять двухосевую активацию изображений | |
| JP5788801B2 (ja) | 合成統合画像を提供する画像箔 | |
| RU2726715C2 (ru) | Защищенное изделие, содержащее комбинированное изображение и/или выявляющий растр | |
| US20150298483A1 (en) | Counterfeit-proof label having security features for consumers identificaton and verification | |
| JP2019535555A (ja) | 陽画認証傾斜画像及び陰画認証傾斜画像を有するセキュリティ文書 | |
| JP2014520471A (ja) | ラベルの真偽を判定するための方法および装置 | |
| CN107107646A (zh) | 用于生产安全元件的方法以及安全元件 | |
| CN104968503A (zh) | 安全装置 | |
| KR20190027305A (ko) | 위변조 방지 듀얼 qr 코드 | |
| JP4525151B2 (ja) | 立体像表示体およびその観察方法 | |
| US11782384B2 (en) | Holographic recordings replaying images upon illumination | |
| KR101859588B1 (ko) | 위변조 방지 듀얼 qr 코드 | |
| JP7418553B2 (ja) | オブジェクトのマーキング、製造方法、及び認証方法 | |
| CN107622728A (zh) | 用于产生衍射码的微结构及安全标识 | |
| JP2009023184A (ja) | 画像形成体及びその作製方法 | |
| CN205507823U (zh) | 一种特定角度可识别的光栅二维码 | |
| CN114341874A (zh) | 对象标记、产生和认证方法 | |
| JP2008185963A (ja) | 光学シート | |
| EA029448B1 (ru) | Способ защиты и идентификации оптических защитных меток |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16893961 Country of ref document: EP Kind code of ref document: A1 |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 16893961 Country of ref document: EP Kind code of ref document: A1 |