CN109214490A - A kind of color 2 D code - Google Patents
A kind of color 2 D code Download PDFInfo
- Publication number
- CN109214490A CN109214490A CN201811105916.8A CN201811105916A CN109214490A CN 109214490 A CN109214490 A CN 109214490A CN 201811105916 A CN201811105916 A CN 201811105916A CN 109214490 A CN109214490 A CN 109214490A
- Authority
- CN
- China
- Prior art keywords
- segment
- color
- positioning
- colored
- code
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- 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
- G06K19/06037—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 multi-dimensional coding
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
The present invention discloses a kind of color 2 D code, comprising: data field and four positioning segments；The color of four positioning segments is at least two kinds, and white segment and the first colored segment is arranged in interval between each adjacent positioned segment, wherein each positioning segment is connected with white segment；It is identical with the first colored color of segment of a line or same row, data field is located in the region that white segment, positioning segment and the first colored segment surround, white segment and the first colored segment are used to carry out grid dividing to data field, data field includes the multiple close-connected second colored color lumps, second colored color lump is used for the data information of storage color two dimensional code, the data information of the colored color lump storage of the second of different colours is different, and the second colored color lump is located in grid.The present invention improves the positioning accuracy of the information storage of two dimensional code, the robustness of two dimensional code identification and two dimensional code.
Description
Technical field
The present invention relates to two dimensional code fields, more particularly to a kind of color 2 D code.
Background technique
In recent years, with the high speed development of Internet technology and computer hardware technology, the propagation and identification of information at
For the indispensable technology of information-intensive society.On the basis of one-dimension code, two dimensional code is as a kind of completely new information storage, transmitting and identification
Technology has just obtained the concern of many countries in the world from being born certainly.The U.S., Germany, Japan and other countries, not only by two
Tie up code technology and be applied to the management of the departments to all kinds of certificates such as public security, diplomacy, military affairs, and by two dimensional code be applied to customs,
Management of the departments such as the tax to all kinds of reports and bill, management, postal of the departments such as business, communications and transportation to commodity and cargo transport
Automatic management of the political affairs department to the management, field of industrial production of parcel post to industrial production line.China is to planar bar code technology
Research start from 1993.In recent years, China's information technology and automatic management were grown rapidly, in information industry and
Under the drive of business automation management, planar bar code technology has obtained Rapid Popularization and application in China.At the same time, with China
The rapid development of market economy constantly improve with information technology, demand of the country to this new technology of two dimensional code are growing day by day.
Therefore, Article Numbering Center of China is under the support energetically of former China State Bureau of Quality and Technical Supervision and national departments concerned, to two dimension
The research of code technology deepens continuously.
Now, planar bar code technology is mainly 0, the 1 yard of realization information indicated in binary system by black and white geometric figure
Storage.As the extensive use and people of two dimensional code are to personalized pursuit, color 2 D code also progresses into the view of people
It is wild.But color 2 D code here only indicates the black in conventional two-dimensional code with colour, to reach certain beauty
Effect is not of practical significance
Summary of the invention
The object of the present invention is to provide a kind of color 2 D codes to improve simultaneously for improving the information storage of two dimensional code
The robustness of two dimensional code identification and the positioning accuracy of two dimensional code.
To achieve the above object, the present invention provides following schemes:
A kind of color 2 D code, comprising: data field and four positioning segments；The color of four positioning segments is at least
Two kinds, white segment and the first colored segment is arranged in interval between each adjacent positioning segment, wherein each positioning segment
It is connected with the white segment；Identical, the data field with the described first colored color of segment of a line or same row
In the region that the white segment, the positioning segment and the first colored segment surround, the white segment and institute
It states the first colored segment and is used to carry out the data field grid dividing, the data field includes multiple close-connected second color
Color color lump, the described second colored color lump are used to store the data information of the color 2 D code, and described the second of different colours is color
The data information of color color lump storage is different, and the described second colored color lump is located in the grid.
Optionally, first positioning segment and the 4th positioning segment color it is identical, and be located at it is described first positioning segment with
Each first colored segment between the 4th positioning segment is identical as the first positioning segment, the second positioning segment with
The color that third positions segment is identical, and each described the be located between the second positioning segment and third positioning segment
One colored segment is identical as the second positioning segment, wherein the first positioning segment is located at a left side for the color 2 D code
Inferior horn, the second positioning segment are located at the upper left corner of the color 2 D code, and the third positioning segment is located at the colour
The upper right corner of two dimensional code, the 4th positioning segment are located at the lower right corner of the color 2 D code.
Optionally, four positioning segments colors it is different, and be located at first positioning segment with second position segment it
Between each first colored segment color it is identical as the first positioning color of segment, be located at second and position segment and the
The color of each described first colored segment between three positioning segments is identical as the second positioning color of segment, is located at second
Position the color of each described first colored segment between segment and third positioning segment and the color of third positioning segment
Identical, the color of each described first colored segment between the 4th positioning segment and the first positioning segment is determined with the described 4th
The color of bitmap block is identical, wherein the first positioning segment is located at the lower left corner of the color 2 D code, second positioning
Segment is located at the upper left corner of the color 2 D code, and the third positioning segment is located at the upper right corner of the color 2 D code, institute
State the lower right corner that the 4th positioning segment is located at the color 2 D code
Optionally, the positioning segment be square, be round, diamond shape or equilateral triangle.
Optionally, the described second colored segment be square, round, diamond shape or equilateral triangle, it is of different shapes described
The data information of second colored segment storage is different.
Optionally, the space that the white segment and the described first colored segment occupy is identical.
Optionally, the described second colored segment represents the data of 4 systems, 8 systems, 16 systems or 32 systems.
Optionally, the color of the described second colored color lump is four kinds or eight kinds.
Optionally, the color of the described second colored color lump is black, purple, blue, cyan, green, yellow, red and ash
Any four in color or eight kinds.
The specific embodiment provided according to the present invention, the invention discloses following technical effects:
The present invention stores information, two dimensional code compared with the prior art using multiple color, and information storage has substantially
Degree is promoted.In addition, the present invention also utilizes shape store information, compared to only with the two dimensional code of color storage information, robustness is more
It is good.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram (only color) of the embodiment 1 of color 2 D code of the present invention；
Fig. 2 is the structural schematic diagram (having color and shape) of the embodiment 2 of color 2 D code of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of color 2 D codes to improve simultaneously for improving the information storage of two dimensional code
The robustness of two dimensional code identification and the positioning accuracy of two dimensional code.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment 1
Fig. 1 is the structural schematic diagram of the embodiment 1 of color 2 D code of the present invention.As shown in Figure 1, coloured silk provided in this embodiment
Color two dimensional code includes: that (the first positioning segment 1, second positions segment 2, third positioning segment 3 and the 4th positioning to four positioning segments
Segment 4) and data field 5.White segment 6 and the first colored segment 7, white segment 6 is arranged in interval between each adjacent positioned segment
The space occupied is identical as the space that the first colored segment 7 occupies, and is a sizing grid.Wherein, with four positioning segments
What is be connected is white segment 6.It is identical with the first colored color of segment 7 of a line or same row.First colored segment 7
Grid dividing is carried out to data field 5 together with white segment 6.
First positioning segment 1 is located at the lower left corner of color 2 D code, and the second positioning segment 2 is located at the upper left of color 2 D code
Angle, third positioning segment 3 are located at the upper right corner of color 2 D code, and the 4th positioning segment 4 is located at the lower right corner of color 2 D code.Four
The color of a positioning segment is at least two kinds, specific as follows:
The first: the first positioning segment 1 is identical with the color of the 4th positioning segment 4, such as black, positions then being located at first
The color of the first colored segment 7 between segment 1 and the 4th positioning segment 4 is black；Second positioning segment 2 and third positioning
The color of segment 3 is identical, such as blue, then being located at each first cromogram between the second positioning segment 2 and third positioning segment 3
The color of block 7 is blue.The color of the colored segment 7 of the first of other two sides need to only be different from black and blue.This
Invention is necessary for the positioning segment of black by the lower left corner and the lower right corner that define color 2 D code, and the upper left corner and the upper right corner are necessary
For the positioning segment of blue, the number of data field can be defined by defining the color of positioning segment at four angles of color 2 D code
According to storage order.
The color of second: four positioning segment is all different, and the first positioning segment 1 is black, and the second positioning segment 2 is
Red, it is blue that third, which positions segment 3, and the 4th positioning segment 4 is green.So it is located at the first positioning segment 1 and the 4th positioning
The color of the first colored segment 7 between segment 4 is black, between the first positioning segment 1 and the second positioning segment 2
The color of each first colored segment 7 is red, and each first between the second positioning segment 2 and third positioning segment 3 is color
The color of chromatic graph block 7 is blue, and each first colored segment 7 between segment 3 and the 4th positioning segment 4 is positioned positioned at third
Color is green.The positioning segment that the present invention is necessary for black by defining the lower left corner of color 2 D code, the upper left corner are necessary
For red positioning segment, the upper right corner is necessary for the positioning segment of blue, and the lower right corner is necessary for the positioning segment of green, by fixed
The color at four angles of adopted color 2 D code can define the data storing order of data field, and positioning accuracy is high.
Positioning segment shown in Fig. 1 is square, and may be arranged as round, diamond shape or equilateral triangle certainly.
Data field 5 includes the multiple close-connected second colored segments 8, and the second colored segment 8 is located in grid.Second is color
Chromatic graph block 8 is used for the data information of storage color two dimensional code, and the data information that the colored segment 8 of the second of different colours stores is not
Together.
The color of second colored color lump 8 can there are many, preferably four kinds or eight kinds, if color is too many, to the later period
Identification will cause certain influence.Any four preferably in black, purple, blue, cyan, green, yellow, red and grey
Kind or eight kinds.
When the color of the second colored color lump 8 is 4 kinds, then the information that the second colored color lump 8 stores is 4 system numbers, when the
When the color of two colored color lumps 8 is 8 kinds, then the information that the second colored color lump 8 stores is 8 system numbers.
As shown in Figure 1, the second colored segment 8 is 4 kinds of colors, indicated respectively with 10,20,30 and 40.
The present embodiment stores information, two dimensional code compared with the prior art using multiple color, and information storage has greatly
Amplitude is promoted.
Embodiment 2
Fig. 2 is the structural schematic diagram of the embodiment 2 of color 2 D code of the present invention.As shown in Fig. 2, on the basis of embodiment 1
On, embodiment 2 sets the shape of the second colored segment 8, can be square, round, diamond shape or triangle, face
Color uses 4 kinds, and respectively red (R), blue (B), green (G) and black (L), the information that the second colored segment 8 stores will be by 8
System number becomes 32 system numbers.Substantially increase the information storage of two dimensional code.
If using two kinds of shapes, when the color of the second colored segment 8 is 4 kinds, the information of the second colored storage of segment 8
It will become 16 system numbers from 8 system numbers.
Furthermore it is also possible to improve on the basis of Fig. 2, diamond shape, the second positioning such as are set by the first positioning segment 1
Segment 2 is provided in round, and the third positioning setting of segment 3 is square, and the 4th positioning segment 4 is that equilateral triangle is arranged, and four
The shape of positioning segment is served only for positioning action.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (9)
1. a kind of color 2 D code characterized by comprising data field and four positioning segments；Four positioning segments
Color is at least two kinds, and white segment and the first colored segment is arranged in interval between each adjacent positioning segment, wherein each institute
Positioning segment is stated to be connected with the white segment；It is identical with the described first colored color of segment of a line or same row,
The data field is located in the region that the white segment, the positioning segment and the first colored segment surround, described white
Chromatic graph block and the first colored segment are used to carry out the data field grid dividing, and the data field includes multiple closely connecting
The colored color lump of second connect, the described second colored color lump are used to store the data information of the color 2 D code, different colours
The data information of described second colored color lump storage is different, and the described second colored color lump is located in the grid.
2. color 2 D code according to claim 1, which is characterized in that the face of the first positioning segment and the 4th positioning segment
Color is identical, and be located at each first colored segment between the first positioning segment and the 4th positioning segment with it is described
First positioning segment is identical, and the second positioning segment is identical with the color of third positioning segment, and is located at the second positioning segment
It is identical that each described first colored segment between third positioning segment with described second positions segment, wherein described the
Certain bitmap block is located at the lower left corner of the color 2 D code, and the second positioning segment is located at the upper left of the color 2 D code
Angle, the third positioning segment are located at the upper right corner of the color 2 D code, and the 4th positioning segment is located at described colored two
Tie up the lower right corner of code.
3. color 2 D code according to claim 1, which is characterized in that the color of four positioning segments is different, and
The color of each described first colored segment between the first positioning segment and the second positioning segment and first positioning are schemed
The color of block is identical, the color of each described first colored segment between the second positioning segment and third positioning segment and institute
The color for stating the second positioning segment is identical, each first cromogram between the second positioning segment and third positioning segment
The color of block is identical as the third positioning color of segment, each institute between the 4th positioning segment and the first positioning segment
The color for stating the first colored segment is identical as the 4th positioning color of segment, wherein the first positioning segment is located at institute
The lower left corner of color 2 D code is stated, the second positioning segment is located at the upper left corner of the color 2 D code, the third positioning
Segment is located at the upper right corner of the color 2 D code, and the 4th positioning segment is located at the lower right corner of the color 2 D code.
4. color 2 D code according to claim 1, which is characterized in that the positioning segment is square, round, diamond shape
Or equilateral triangle.
5. color 2 D code according to claim 1, which is characterized in that the second colored segment is square, is round,
The data information of diamond shape or equilateral triangle, the described second colored segment storage of different shapes is different.
6. color 2 D code according to claim 1, which is characterized in that the white segment and the first colored segment
The space occupied is identical.
7. color 2 D code according to claim 5, which is characterized in that the second colored segment represent 4 systems, 8 into
System, the data of 16 systems or 32 systems.
8. color 2 D code according to claim 7, which is characterized in that the color of the second colored color lump be four kinds or
Eight kinds of person.
9. color 2 D code according to claim 8, which is characterized in that the color of the second colored color lump be black,
Any four in purple, blue, cyan, green, yellow, red and grey or eight kinds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811105916.8A CN109214490A (en) | 2018-09-21 | 2018-09-21 | A kind of color 2 D code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811105916.8A CN109214490A (en) | 2018-09-21 | 2018-09-21 | A kind of color 2 D code |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109214490A true CN109214490A (en) | 2019-01-15 |
Family
ID=64984923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811105916.8A Pending CN109214490A (en) | 2018-09-21 | 2018-09-21 | A kind of color 2 D code |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109214490A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2677470A2 (en) * | 2008-03-27 | 2013-12-25 | Denso Wave Incorporated | Two-dimensional code having rectangular region provided with specific patterns to specify cell positions and distinction from background |
| CN104657768A (en) * | 2015-03-20 | 2015-05-27 | 华中科技大学 | Colorful three-dimensional code structure and colorful three-dimensional code reading method |
| CN104778440A (en) * | 2015-05-06 | 2015-07-15 | 矽照光电（厦门）有限公司 | Color two-dimension code recognition method and recognition device |
| CN105160378A (en) * | 2015-08-18 | 2015-12-16 | 矽照光电（厦门）有限公司 | Color invisible image code generating method |
| CN105574572A (en) * | 2015-12-24 | 2016-05-11 | 上海师范大学 | Color quick response code and generation method thereof |
-
2018
- 2018-09-21 CN CN201811105916.8A patent/CN109214490A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2677470A2 (en) * | 2008-03-27 | 2013-12-25 | Denso Wave Incorporated | Two-dimensional code having rectangular region provided with specific patterns to specify cell positions and distinction from background |
| CN104657768A (en) * | 2015-03-20 | 2015-05-27 | 华中科技大学 | Colorful three-dimensional code structure and colorful three-dimensional code reading method |
| CN104778440A (en) * | 2015-05-06 | 2015-07-15 | 矽照光电（厦门）有限公司 | Color two-dimension code recognition method and recognition device |
| CN105160378A (en) * | 2015-08-18 | 2015-12-16 | 矽照光电（厦门）有限公司 | Color invisible image code generating method |
| CN105574572A (en) * | 2015-12-24 | 2016-05-11 | 上海师范大学 | Color quick response code and generation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104680218A (en) | Multi-space two-dimensional code, and generation method and decoding method of multi-space two-dimensional code | |
| CN104657768B (en) | A kind of color three dimension code generator and color three dimension code reading method | |
| CN109325571A (en) | A kind of color 2 D code and coding/decoding method | |
| CN107248378A (en) | Pel array and display | |
| CN103984975A (en) | Specific bar code based on colorful background and forming method thereof | |
| CN104657698A (en) | Method for encoding and decoding colored two-dimensional code capable of bearing multiple black and white two-dimensional codes | |
| CN109325574A (en) | A kind of color 2 D code | |
| CN106485306A (en) | One kind is based on color-coded Quick Response Code and preparation method thereof and recognition methods | |
| CN109325572A (en) | A kind of color 2 D code | |
| CN105096754A (en) | Display device and sub-pixel rendering method | |
| CN109214490A (en) | A kind of color 2 D code | |
| CN109522770B (en) | Quick-positioning two-dimensional code | |
| CN105160378B (en) | A kind of color invisible image code generating method | |
| CN109242078A (en) | A kind of color 2 D code | |
| CN117057385A (en) | Anti-interference color lattice information encoding and decoding method for commodity outer package | |
| CN104951828B (en) | The generation method of colored high-order latent image code | |
| CN204808373U (en) | Anti -fake label of tracing to source | |
| CN101694759B (en) | Anti-fake mark with multilayered invisible patterns | |
| CN110086956B (en) | Display and hiding method for halftone hidden image floating effect | |
| CN106709544A (en) | Encoding system and method, and decoding system and method for graphic quick identification IQ code | |
| CN208777613U (en) | A kind of mosaic tiles | |
| CN104850817A (en) | Device for recognizing color higher-order implicit image code | |
| CN105095938A (en) | Method for generating color multi-order invisible image code | |
| CN104866886A (en) | Generation device of colorful high-order invisible image code | |
| CN104850882B (en) | The generating means of more GTG invisible two-dimensional codes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |
|
| RJ01 | Rejection of invention patent application after publication |