CN105894070A - Two-dimensional code encoding method and device - Google Patents
Two-dimensional code encoding method and device Download PDFInfo
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- CN105894070A CN105894070A CN201610195535.8A CN201610195535A CN105894070A CN 105894070 A CN105894070 A CN 105894070A CN 201610195535 A CN201610195535 A CN 201610195535A CN 105894070 A CN105894070 A CN 105894070A
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- character
- code
- coding
- quick response
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- 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
Abstract
The invention provides a two-dimensional code encoding method comprising steps of: dividing a preset character matrix range into latticed encoding regions, filling the encoding regions within the preset character matrix range according to shapes of characters, generating a character codes that can be identified by human eyes, establishing an encoded character code database, wherein character types include letter, number, and symbol; extracting character codes from the character code database according to the characters in information to be displayed and determining the display positions of the extracted character codes according to the information to be displayed; and displaying the character codes in a two-dimensional code content area according to the determined display positions. The method and device enable the two-dimensional code to be directly identified by the human eyes while not changing conventional two-dimensional code equipment.
Description
Technical field
The present invention relates to areas of information technology, be specifically related to a kind of Quick Response Code coded method and
Device.
Background technology
Quick Response Code is specifically to gather figure with certain according to certain rule in plane (two
Dimension direction) identifying recording layer symbolic information, because it has, information capacity is big, coding range
Extensively, fault-tolerant ability is strong, decoding reliability is high, low cost, the feature of easily making simultaneously,
In today that the Internet and mobile device are universal, Quick Response Code application in each field and day
Cumulative many.Identifying of Quick Response Code mainly passes through to install in a mobile device Quick Response Code at present
Identification should be used for realizing, and the camera function especially by user operation mobile device shoots two
Dimension code, after obtaining image in 2 D code, through Quick Response Code application entry location, segmentation and
Decode three steps and realize the identification of Quick Response Code, i.e. the identification of Quick Response Code is mainly passed through
Mobile device, but for people, it is impossible to directly read any from the figure of Quick Response Code
Information, can only be by after device scan identification, and people could obtain the information that Quick Response Code carries.
The most fundamentally solving Quick Response Code can not be by the problem of people's Direct Recognition, it is achieved two
Dimension code i.e. the most also can be read acquisition information by mobile device by people's Direct Recognition,
It is areas of information technology problem demanding prompt solutions.
Summary of the invention
The present invention is directed to the drawbacks described above in the presence of prior art, it is provided that a kind of Quick Response Code
Coded method and device, can not be straight by people in order to solve Quick Response Code present in prior art
The problem connecing identification.
For achieving the above object, the present invention provides a kind of Quick Response Code coded method, is presetting
Character matrix in the range of divide multiple latticed coding region, including:
Shape according to character fills the coding region in the range of preset characters matrix, generates people
The discernible character code of eye, and set up encoded character code storehouse, described character type
Type includes letter, numbers and symbols;
From described character code storehouse, character code is extracted according to the character in information to be displayed,
And the character-coded display position extracted is determined according to information to be displayed;
Character code is shown at Quick Response Code content area according to the display position determined.
For achieving the above object, the present invention provides a kind of Quick Response Code code device, including:
First coding module, the volume in the range of the shape according to character fills default matrix
Code region, generates the discernible character code of human eye, and sets up encoded character code
Storehouse, described character types include letter, numbers and symbols;
Processing module, is used for according to the character in information to be displayed from described character code storehouse
Extract character code, and determine the character-coded display extracted according to information to be displayed
Position;
Display module, for showing at Quick Response Code content area according to the display position determined
Character code.
A kind of Quick Response Code code device that the present invention provides, can generate described can quilt simultaneously
People and the Quick Response Code of equipment identification.
A kind of Quick Response Code coded method of present invention offer and device so that Quick Response Code carries
Information just can be able to identify simultaneously by people and equipment identification when people sees the image of Quick Response Code
Its information carried, without by being identified by people after equipment identification display, increases
The big readability of Quick Response Code, further expands its range of application so that Quick Response Code has
Expression effect intuitively.
Accompanying drawing explanation
For the technical scheme in the clearer explanation embodiment of the present invention, embodiment will be retouched below
In stating, the required accompanying drawing used does and introduces simply, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, not
On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The flow process signal of the Quick Response Code coded method first embodiment that Fig. 1 provides for the present invention
Figure;
The Quick Response Code coded method first embodiment that Fig. 2 provides for the present invention continuously every aobvious
Show schematic flow sheet;
3 × 3 matrixes of the Quick Response Code coded method first embodiment that Fig. 3 provides for the present invention
Character code storehouse schematic diagram;
3 × 5 matrixes of the Quick Response Code coded method first embodiment that Fig. 4 provides for the present invention
Numerical character coding schematic diagram;
A kind of Quick Response Code code device structural representation that Fig. 5 provides for the present invention.
Detailed description of the invention
For making those skilled in the art be more fully understood that technical scheme, knot below
Close drawings and Examples the present invention is described in further detail.Obviously, described reality
Executing example is a part of embodiment of the present invention rather than whole embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
Currently, matrix two-dimensional code is mainly multiple latticed by carrying out two-dimension code pattern
After the segmentation in region, fill ad hoc networks trellis region, generate Quick Response Code, read Quick Response Code
The scanning means such as the photographing unit then installed by equipment vendor, are carried out according to the image got
Decoding realizes.
A kind of Quick Response Code coded method provided by the present invention, it is possible to use existing two
Dimension decoding apparatus, the latticed different coding district that the character matrix scope of Quick Response Code is divided
Territory is filled with, and makes the character code shape after filling similar to the character shape before coding,
Generating the discernible character code of human eye, people can be directly by the character code after coding
Shape recognition go out coding before character;Recycle binary " 0 " or " 1 " carrys out table
Reach being filled or unfilled with of different coding region, generate the two of human eye recognizable character coding
Scale coding so that character code can be by equipment identification.
The size of character matrix scope preset described in method of the present invention and permissible
The latticed region marked off number, based on Quick Response Code read or generate equipment hardware
Condition, Quick Response Code as high in resolution reads equipment, possesses default character matrix model
Enclose and mark off with how latticed region, so that the character code effect after Bian Ma is more preferable.
The flow process signal of the Quick Response Code coded method first embodiment that Fig. 1 provides for the present invention
Figure, the flow process of the Quick Response Code coded method first embodiment that the present invention provides includes walking as follows
Rapid:
Step 101: fill the coding region in the range of preset characters matrix according to the shape of character
Territory, generates the discernible character code of human eye, and sets up encoded character code storehouse.
Specifically, Quick Response Code content information region is marked off single character matrix, then root
Single character matrix is divided into net by the hardware conditions such as the resolution according to Quick Response Code reading equipment
Multiple coding regions of trellis, are the most laterally the subregion such as m, be vertically that n is individual etc.
Subregion, the quantity of m and n can equal can not also wait.
Character includes letter, numbers and symbols, due to the wanted expressing information of Quick Response Code very
Terse, choose 26 upper case or lower case alphabetic characters, 9 numerical characters and 21 conventional
Sign character i.e. can complete Quick Response Code coding needs.According to the shape of character, right
The corresponding coding region of single character matrix is filled with so that the character code after filling
Identical with the original character shape before coding, and the character code of all generations is generated word
Symbol code database, as it is shown on figure 3, letter, numeral and the conventional sign in character code storehouse
Can be identified by human eye.
Fig. 3, for single character matrix is divided into the coding region of 3 × 3 grids, can see
Going out, the division of 3 × 3 is the division of the coding region of least unit, volume based on this minimum
The character code that carries out of division in code region, not as 3 × 5 or bigger from encoding efficiency
The coding region of m × n.Meanwhile, in order to ensure the encoding efficiency of numerical character, such as figure
Shown in 4, the coding region of minimum 3 × 5 divides after just making numerical character coding and reaches
Human eye can recognize that, does not possess the coding region identification of minimum 3 × 5 at Quick Response Code hardware device
In the case of, the present invention also provides for the coded system of a kind of preferred numerical character, such as Fig. 3
Numerical character coded portion shown in, carry out table according to the number taking block number of coding region
Reach numeral, for reaching the fiting effect with other character types, it is also possible to carry out beating to it
Dissipate and symmetrical treatment, but human eye can be by occupied piece of coding region of identification intuitively
Number identifies numerical character, to reach same effect.
Further, after character code completes, for making machine can also coding be carried out
Identify, need character code is carried out binary coding, specifically, with " 0 " or " 1 "
Represent the filling situation of coding region in character code, in a certain order, will encode
Region is with 0 or 1 combination in a string binary digit, and the coding region such as 3 × 3 is with 9
Binary coding representation, adds check information and adds confidential information, forms corresponding two and enters
System coding, makes Quick Response Code equipment Direct Recognition.
Step 102: extract from described character code storehouse according to the character in information to be displayed
Character code, and the character-coded display position extracted is determined according to information to be displayed.
Specifically, if information to be displayed is an English: " THIS IS A BOOK.”
Need in character code storehouse, extract corresponding alphabetic character coding and space and fullstop respectively
Corresponding sign character coding, and according to the order in english sentence, alphabetic character is encoded
Encode with the sign character of space, fullstop and arrange.
Further character-coded display interval is judged, such as the display position judged
Show for spaced character code, then can pass through intercharacter interval between character code
With the interval between row makes a distinction, when as described in character code include multirow time, each row
Character code is adjacent interval between line character coding and arranges, directly aobvious determine
Show that character code is shown by position, owing to there is intercharacter interval and between-line spacing,
Will not produce between character and obscure, can monochromatic show.
Display position as judged shows as nonseptate character code, between character not only
There will be left and right adjacent, there is also neighbouring, due to two adjacent character codes
Between be likely to occur coding region filling part and link together, make two character codes be difficult to
Distinguishing, the present invention utilizes color to be distinguished, and the flow chart described in Fig. 2 is the most detailed
Describe continuously every the flow process of display.
Step 103: show character at Quick Response Code content area according to the display position determined
Coding.
Concrete, the matrix two-dimensional code of different editions, the viewing area of its content information
Difference, in viewing area, character code is carried out between two parties by the display position according to determining
Display, or after content information viewing area placed picture, by character code ring
Show around picture, present human eye recognizable character coding according to the display position determined.
A kind of Quick Response Code coded method that the present embodiment provides, by by matrix two-dimensional code
Character matrix be divided into multiple netted coding region, fill corresponding according to the shape of character
Coding region, generate the discernible character code of human eye, and by utilize " 0 " or " 1 "
The mode expressing the filling situation of coding region generates binary coding, according to need
Information to be displayed is shown the content area at Quick Response Code, it is achieved human eye is discernible same
Time, Quick Response Code equipment can also identify.
The Quick Response Code coded method first embodiment that Fig. 2 provides for the present invention continuously every aobvious
Show schematic flow sheet, the Quick Response Code coded method that the present invention provides continuously every flow for displaying
Concrete steps include:
Step 201: according to information to be displayed continuously every arranging each described character code.
Step 202: determine colour system according to character types, the colour system of kinds of characters type is each not
Identical;According to character-coded character types in the colour system that described character types are corresponding really
Fixed described character-coded Show Color.
Specifically, be first that different types of character selects different colour systems, such as alphabetic word
Symbol selects red colour system, and numerical character selects blue series, and sign character selects ash colour system, when
When different types of character code is adjacent, according to the difference of colour system, can carry out intuitively
Respectively, secondly, reselection is not in corresponding colour system for same type of kinds of characters coding
Same color, and, for ensureing there is good recognition effect between adjacent character, need
The color selecting identification each other high shows, in actual application, and can
To utilize Four color algorithm scheduling theory to carry out kinds of characters coding in uniform type character code
Color selecting, so that the character code shown can be recognized by color, again will not
Because color too much causes aesthetics to decline or eye recognition is produced interference.
Step 203: according to described character-coded display position and Show Color, will treat
Display information shows at described Quick Response Code content area.
Specifically, in the content information viewing area of Quick Response Code, according to the display determined
Position, utilizes the Show Color determined, is shown by character code, according to determining
To carry out the step 103 of part and the Fig. 1 shown identical in display position, repeat no more.
A kind of Quick Response Code coded method that the present embodiment provides, by by matrix two-dimensional code
Character matrix be divided into multiple netted coding region, fill corresponding according to the shape of character
Coding region, generate the discernible character code of human eye, and by utilize " 0 " or " 1 "
The mode expressing the filling situation of coding region generates binary coding, according to need
Information to be displayed is shown after the content area of Quick Response Code, it is also possible to utilize color pair
Different character types or adjacent character are further distinguished, and enhance Quick Response Code
Aesthetics so that human eye can identify the letter that the Quick Response Code shown carries intuitively
Breath, Quick Response Code equipment can also directly read Quick Response Code.
A kind of Quick Response Code code device structural representation that Fig. 5 provides for the present invention, this
A kind of Quick Response Code code device of bright offer includes:
Processing module 31: in the information to be displayed got according to acquisition module 30
Character extracts character code from described character code storehouse, and determines according to information to be displayed
The character-coded outgoing position extracted;Specifically for get according to acquisition module
Information to be displayed interval arranges each described character code;When described character code includes multirow
Time, each line character coding is adjacent interval between line character coding and arranges.Specifically for
The information to be displayed got according to acquisition module is continuously every arranging each described character code;
Behind the described display position determining the coding extracted according to information to be displayed, according to word
Symbol type determines colour system, and the colour system of kinds of characters type is different;According to character code
Character types determine described character-coded aobvious in the colour system that described character types are corresponding
Showing color, wherein, the Show Color of adjacent character is different.
First coding module 32: fill for the shape according to character in the range of presetting matrix
Coding region, generate the discernible character code of human eye, and set up encoded character
Code database, described character types include letter, numbers and symbols.
Second coding module 33: fill in the shape according to character for the first coding module
Preset the coding region in the range of matrix, after generating human eye recognizable character coding, root
Binary coding is generated according to the human eye recognizable character coding generated;Specifically for according to
Human eye recognizable character coding, check information that one coding module generates and to add confidential information raw
Become binary coding.
Display module 34: for showing at Quick Response Code content area according to the display position determined
Show character code;Specifically for according to described character-coded display position and display face
Color, shows information to be displayed at described Quick Response Code content area.
A kind of Quick Response Code code device provided by the present invention, by by matrix two-dimensional code
Character matrix be divided into multiple netted coding region, fill corresponding according to the shape of character
Coding region, generate the discernible character code of human eye, and utilize " 0 " or " 1 " right
The mode that the filling situation of coding region carries out expressing generates binary coding, it is also possible to profit
By color, different character types or adjacent character are further distinguished so that
Human eye can identify the information that the Quick Response Code shown carries, Quick Response Code equipment intuitively
Quick Response Code can also be directly read, on the basis of need not existing equipment is transformed,
Realize matrix type two-dimension decoding apparatus discernible while human eye can recognize that, improve further with
The effective expression information that one Quick Response Code carries.
In embodiment provided herein, it should be understood that disclosed method and
Device, can realize by another way.The division of the most described functional module, only
For the division of a kind of logic function, actual can have other dividing mode, example when realizing
As multiple modules can in conjunction with or be desirably integrated into another system, or some features
Can ignore, or not perform.
It is last it is noted that above example is only in order to illustrate technical scheme,
It is not intended to limit;Although the present invention being described in detail with reference to previous embodiment,
It will be understood by those within the art that: previous embodiment still can be remembered by it
The technical scheme carried is modified, or wherein portion of techniques feature is carried out equivalent;
And these amendments or replacement, do not make the essence of appropriate technical solution depart from the present invention each
The spirit and scope of embodiment technical scheme.
Claims (10)
1. a Quick Response Code coded method, divides multiple in the range of default character matrix
Latticed coding region, it is characterised in that comprise the following steps:
Shape according to character fills the coding region in the range of preset characters matrix, generates people
The discernible character code of eye, and set up encoded character code storehouse, described character type
Type includes letter, numbers and symbols;
From described character code storehouse, character code is extracted according to the character in information to be displayed,
And the character-coded display position extracted is determined according to information to be displayed;
Character code is shown at Quick Response Code content area according to the display position determined.
Quick Response Code coded method the most according to claim 1, described according to be shown
Information determines the character-coded display position extracted, it is characterised in that specifically include:
According to information to be displayed interval, each described character code is set;
When described character code includes multirow, each line character coding is adjacent line character and compiles
Between Ma, interval is arranged.
Quick Response Code coded method the most according to claim 1, described according to be shown
Information determines the character-coded display position extracted, it is characterised in that specifically include:
According to information to be displayed continuously every arranging each described character code;
Behind the described display position determining the coding extracted according to information to be displayed, described
Method also includes:
Determining colour system according to character types, the colour system of kinds of characters type is different;
Determine in the colour system that described character types are corresponding according to character-coded character types
Described character-coded Show Color, wherein, the Show Color of adjacent character is different;
The display position that described basis is determined is in Quick Response Code content area code displaying, specifically
Including:
According to described character-coded display position and Show Color, information to be displayed is existed
Described Quick Response Code content area shows.
Quick Response Code coded method the most according to claim 1, it is characterised in that
Coding region in the range of the shape according to character fills default matrix, generating human eye can
After identifying character code, described method also includes:
Human eye recognizable character coding according to generating generates binary coding.
Quick Response Code coded method the most according to claim 4, it is characterised in that
Described according to the human eye recognizable character coding generation binary coding generated, specifically wrap
Include: according to generate human eye recognizable character coding, check information and add confidential information generate
Binary coding.
6. a Quick Response Code code device, it is characterised in that include with lower module:
First coding module, the volume in the range of the shape according to character fills default matrix
Code region, generates the discernible character code of human eye, and sets up encoded character code
Storehouse, described character types include letter, numbers and symbols;
Processing module, the character in the information to be displayed got according to acquisition module from
Described character code storehouse is extracted character code, and determines according to information to be displayed and extract
Character-coded outgoing position;
Display module, for showing at Quick Response Code content area according to the display position determined
Character code.
Quick Response Code code device the most according to claim 6, described processing module,
It is characterized in that:
Information to be displayed interval specifically for getting according to acquisition module arranges each described
Character code;When described character code includes multirow, each line character coding is adjacent
Between line character coding, interval is arranged.
Quick Response Code code device the most according to claim 6, it is characterised in that:
Described processing module, specifically for the information to be displayed that gets according to acquisition module without
Interval arranges each described character code;Described determine according to information to be displayed extract
Behind the display position of coding, determine colour system, the color of kinds of characters type according to character types
It is different;According to character-coded character types at color corresponding to described character types
System determines described character-coded Show Color, wherein, the Show Color of adjacent character
Different.
Display module, character-coded aobvious specifically for described in determining according to processing module
Show position and Show Color, information to be displayed is shown at described Quick Response Code content area
Show.
Quick Response Code code device the most according to claim 6, it is characterised in that also
Including:
Second coding module, fills pre-for the first coding module in the shape according to character
If the coding region in the range of matrix, after generating human eye recognizable character coding, according to
The human eye recognizable character coding generated generates binary coding.
Quick Response Code code device the most according to claim 9, described second coding module,
It is characterized in that:
Specifically for the human eye recognizable character coding generated according to the first coding module, school
Test information and add confidential information generation binary coding.
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CN108256608A (en) * | 2017-03-15 | 2018-07-06 | 新华智云科技有限公司 | A kind of two dimensional image code and its recognition methods and equipment |
CN108710932A (en) * | 2018-05-21 | 2018-10-26 | 周冰 | A kind of two-dimensional code generation method, device and electronic equipment |
CN109829527A (en) * | 2019-01-28 | 2019-05-31 | 中国环境监测总站 | A kind of the water sample tracking and tracking system of surface water environment monitoring |
CN109934037A (en) * | 2019-03-14 | 2019-06-25 | 北京龙贝世纪科技股份有限公司 | A kind of image in 2 D code view finding method, localization method, server and storage medium |
CN112434770A (en) * | 2020-09-10 | 2021-03-02 | 张家港市爱上旅途网络科技有限公司 | Two-dimensional code display method and system based on dot matrix screen |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108256608A (en) * | 2017-03-15 | 2018-07-06 | 新华智云科技有限公司 | A kind of two dimensional image code and its recognition methods and equipment |
CN108710932A (en) * | 2018-05-21 | 2018-10-26 | 周冰 | A kind of two-dimensional code generation method, device and electronic equipment |
CN108710932B (en) * | 2018-05-21 | 2019-05-21 | 周冰 | A kind of two-dimensional code generation method, device, electronic equipment and storage medium |
CN109829527A (en) * | 2019-01-28 | 2019-05-31 | 中国环境监测总站 | A kind of the water sample tracking and tracking system of surface water environment monitoring |
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CN109934037A (en) * | 2019-03-14 | 2019-06-25 | 北京龙贝世纪科技股份有限公司 | A kind of image in 2 D code view finding method, localization method, server and storage medium |
CN109934037B (en) * | 2019-03-14 | 2022-08-26 | 北京龙贝世纪科技股份有限公司 | Two-dimensional code image finding method, positioning method, server and storage medium |
CN112434770A (en) * | 2020-09-10 | 2021-03-02 | 张家港市爱上旅途网络科技有限公司 | Two-dimensional code display method and system based on dot matrix screen |
CN112434770B (en) * | 2020-09-10 | 2024-04-12 | 张家港市爱上旅途网络科技有限公司 | Two-dimensional code display method and system based on dot matrix screen |
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