CN110135543A - A kind of grain sub-code data processing method stored for image information with transmission - Google Patents
A kind of grain sub-code data processing method stored for image information with transmission Download PDFInfo
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- CN110135543A CN110135543A CN201910393591.6A CN201910393591A CN110135543A CN 110135543 A CN110135543 A CN 110135543A CN 201910393591 A CN201910393591 A CN 201910393591A CN 110135543 A CN110135543 A CN 110135543A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 238000003672 processing method Methods 0.000 title claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 164
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 36
- 238000003860 storage Methods 0.000 claims abstract description 31
- 239000003292 glue Substances 0.000 claims abstract description 22
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 230000004807 localization Effects 0.000 claims abstract description 8
- 239000011159 matrix material Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 18
- 239000000758 substrate Substances 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 4
- ONUFESLQCSAYKA-UHFFFAOYSA-N iprodione Chemical compound O=C1N(C(=O)NC(C)C)CC(=O)N1C1=CC(Cl)=CC(Cl)=C1 ONUFESLQCSAYKA-UHFFFAOYSA-N 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 15
- 239000002344 surface layer Substances 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 5
- 238000012937 correction Methods 0.000 description 3
- 238000013478 data encryption standard Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
- G06K19/022—Processes or apparatus therefor
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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
- G06K19/06046—Constructional details
- G06K19/06093—Constructional details the marking being constructed out of a plurality of similar markings, e.g. a plurality of barcodes randomly oriented on an object
-
- 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
- G06K19/0614—Constructional details the marking being selective to wavelength, e.g. color barcode or barcodes only visible under UV or IR
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- General Physics & Mathematics (AREA)
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- Theoretical Computer Science (AREA)
- Image Processing (AREA)
Abstract
The invention discloses a kind of grain sub-code data processing methods stored for image information with transmission, belong to field of computer technology, a kind of grain sub-code data processing method stored for image information with transmission, the following steps are included: encryption particle code type selecting, particle code array generates, independent particle localization, particle point is distributed dispensing, spot gluing equipment reads frame region outside particle code, it may be implemented to be replicated particle code ontology information can not, improve the information storage security of particle code, particle code after molding forms the entirety being coupled and is attached to entity surface layer, it is not easy to be divided destruction, it simultaneously include the color of combination glue point by the composition in particle code, number, coordinate, size characteristic, greatly improve information storage, it is identified by professional equipment, requirement to use environment is smaller, recognition efficiency is higher, just In the scope of application for increasing encryption technology.
Description
Technical field
The present invention relates to field of computer technology, store and transmission more specifically to a kind of for image information
Grain sub-code data processing method.
Background technique
The basic process of data encryption is exactly to be handled by certain algorithm the file or data that were originally plaintext, makes it
As one section of unreadable code, commonly referred to as " ciphertext ", make it that can only can just show this after inputting corresponding key
Carry out content, approach in this way achievees the purpose that protect data not stolen, read by juridical-person.The inverse process of the process is
Decryption, i.e., convert the encoded information to the process of its original data, and encryption technology includes two elements: algorithm and key.It calculates
Method is that the combination of common text (or the information being understood that) and string number (key) is generated impenetrable ciphertext
The step of, key is a kind of algorithm for being coded and decoded to data.In safe and secret, key appropriate can be passed through
Encryption technology and administrative mechanism are safe come the information communication for guaranteeing network.The cipher system of Key Encryption Technology is divided into symmetric key
System and two kinds of Asymmetric encryption.Correspondingly, two classes, i.e. symmetric cryptography (private key are divided into the technology of data encryption
Encryption) and asymmetric encryption (public key encryption).Symmetric cryptography is with data encryption standards (DES, Data Encryption
Standard) algorithm is Typical Representative, and asymmetric encryption is usually using RSA (Rivest Shamir Adleman) algorithm as representative.
The encryption key of symmetric cryptography is identical with decruption key, and the encryption key of asymmetric encryption and decruption key difference, encrypts close
Key can disclose and decruption key need for confidentiality.
Encryption Algorithm on the market at present, be mostly image generation identify it is in the majority, such as EAN-13 bar code, two dimensional code etc..
A string of fix informations (I) are generated RGB image by Computing by them, then are parsed by image color difference and matrix operation
(I), belong to a kind of simple information encryption and transmission technology, EAN-13 bar code is by by width not equal multiple secret notes and sky
It is white, it is arranged according to certain coding rule, to express the graphical identifier of a group information, two dimensional code is with specific geometric graph
The chequered with black and white graphic recording data symbol information that shape is distributed on two-dimensional surface according to certain rules, both cipher modes are equal
Can be used for storing data information, but due to both information cipher modes can by simple graphic design software,
Figure combination poor to the protective capability of encryption information on the storage security of information, and only being carried out on two-dimensional surface,
The information data of storage is limited, and the biggish information of partial data amount needs very huge bar code and two-dimension code pattern, and adds
Confidential information corresponding data relies primarily on the database with cloud associated storage, simultaneously because bar code and two dimensional code are that two dimension is flat
The figure formed on face, in identification process, to identification equipment environment-identification, observation angle and light irradiating angle have compared with
High request, when angle more tilts, reflection easily due to two-dimensional surface to ambient causes identification equipment not read accurately
Graphical information is taken, reduces recognition efficiency, and then influence the popularization and use of encryption technology.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide one kind stores and passes for image information
Defeated grain sub-code data processing method, it may be implemented to be replicated particle code ontology information can not, mention
The information storage security of high particle code, particle code after molding form the entirety being coupled and are attached to entity surface layer, be not easy to be divided
It cuts bad, while including color, the number, coordinate, size characteristic of combination glue point by the composition in particle code, greatly improve letter
Amount of storage is ceased, is identified by professional equipment, the requirement to use environment is smaller, and recognition efficiency is higher, convenient for increasing encryption technology
The scope of application.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of grain sub-code data processing method stored for image information with transmission, comprising the following steps:
Step 1: encryption particle code type selecting, the color of Selected Particles code are assumed to be N kind, are then equipped with N spot gluing equipments,
Each head for dispensing glue mixes up color in advance；
Step 2: particle code array generates, calculate and select M kind color from N kind color at random, to each in M kind color
Color generates different quantity, size, coordinate, obtains a matrix A, Indicate the specifying information of a glue point, wherein a11, color is indicated, with a12Indicate size；
Step 3: independent particle localization, point in particle code can put region and carry out coordinate transformation by calculating, in particle code
Outer rim is set, and upper left, upper right, the lower-left of outer rim preset benchmark point, and size, the color of the benchmark point are perseverance
Determine feature；
Step 4: particle point is distributed dispensing, spot gluing equipment reads frame region outside particle code, successively by the glue in matrix A
Point data carries out coordinate and calculates and put in particle code frame relatively, may be implemented to believe particle code book body by multiple groups encrypted feature
Breath can not be replicated, and improve the information storage security of particle code, and particle code after molding forms the entirety being coupled and is attached to reality
Surface layer is not easy to be divided destruction, while including color, number, coordinate, the size of combination glue point by the composition in particle code
Feature greatly improves information storage, is identified by professional equipment, and the requirement to use environment is smaller, and recognition efficiency is higher, just
In the scope of application for increasing encryption technology.
Further, further include the resolution phase of particle code, the resolution phase of the particle code the following steps are included:
Further include the resolution phase of particle code, the resolution phase of the particle code the following steps are included:
B1, particle code Image Acquisition shoot particle code using image picking-up apparatus, acquire particle code image；
If the picture of B2, shooting are sideling, to be turned picture according to the two-dimensional barcode information on the particle code picture of shooting
Just；
B3, identify that all glue points on image obtain matrix A；
Anchor point establish: find out most left in all glue points, most right, the point of highest and lowest four, appoint take wherein two o'clock (a,
B), the coordinate in matrix A is subtracted into a point coordinate, obtains matrix B, a point is origin at this time；
B4, the length x that b point and origin are calculated according to the cosine law, calculate distance of other points relative to origin in matrix B
Obtain vector
Calculate unit matrixWherein anFor the coordinate of one of point；
Actual coordinate system same way is calculated unit matrix, wherein the selection of a, b point is consistent, and identification by B5
Information out matches, and the information includes coordinate, color and size；
B6, the in kind of particle point calculate, and the ratio lambda numerical value that will be calculated by anchor point substitutes into formula A1=λ A2, calculate
It obtains full size and distance on particle code, the full size of image capture device record and distance information transmission is entered into computer
The details of particle code storage are inside calculated.
Further, during the step 4 particle point distribution dispensing, using spot gluing equipment by particle point in particle code
After in frame, full figure scanning is carried out to particle code after molding using stereo-picture scanning device, and scanning result is uploaded to cloud
Big data platform is held, by being scanned using stereo image scanning device to particle code, convenient for particle code is stored information
It is uploaded to cloud backup, reduces the loss after storage information is lost.
Further, in the step 2 particle code array generating process, sequence between the column and the column is inessential, and the square
Each column all linear independences of battle array improve the information storage security of particle code convenient for increasing the random combine type of particle code.
Further, during the independent particle localization of the step 3, spraying is carried out to particle code using spot gluing equipment and is set
It sets, particle code background is preset as a kind of uniform color, by selecting uniform color as particle code background background color, convenient for subsequent
Resolving can quickly identify decoding.
Further, in the step 4 particle point distributed process, the spot gluing equipment type used is that multicomponent dispensing is set
Standby, the multicomponent spot gluing equipment control mode is Automatic Control, and the multicomponent spot gluing equipment number of axle is four axis.
Further, in the B1 particle code image acquisition process, adopt image recognition apparatus to particle code image
After the completion of collection, stereo-picture scanning device can also be used to be scanned particle code image, and scan data is transmitted to meter
Operation is decrypted in calculation machine, by selecting stereo-picture scanning device to be scanned particle code image, convenient for knowing to image
Other equipment carries out Data correction, reduces the occurrence of data information in particle code resolving is misread.
Further, the stereo-picture scanning device is three-dimensional laser scanner, and the three-dimensional laser scanner is GIS
System.
Further, during step 4 particle point distribution dispensing, using spot gluing equipment on substrate before dispensing,
Frosted processing in surface layer is carried out to substrate, by carrying out frosted processing to substrate, is known convenient for reducing substrate by image recognition apparatus
Not during occur it is reflective to identification accuracy impact.
Further, the spot gluing equipment dispensing precision is 0. 01 millimeters, improves the dispensing precision of spot gluing equipment, just
In the information storage security for improving particle code.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) this programme may be implemented to be replicated particle code ontology information can not, improve particle code
Information storage security, particle code after molding forms the entirety being coupled and is attached to entity surface layer, be not easy to be divided destruction, together
When by particle code composition include combination glue point color, number, coordinate, size characteristic, greatly improve information storage,
It is identified by professional equipment, the requirement to use environment is smaller, and recognition efficiency is higher, convenient for increasing the applicable model of encryption technology
It encloses.
(2) step 4 particle point distribution dispensing during, using spot gluing equipment by particle point in particle code frame after, use
Stereo-picture scanning device carries out full figure scanning to particle code after molding, and scanning result is uploaded to cloud big data and is put down
Platform, by being scanned using stereo image scanning device to particle code, convenient for particle code storage information is uploaded to cloud
Backup reduces the loss after storage information is lost.
(3) in step 2 particle code array generating process, sequence between the column and the column is inessential, and each column of the matrix is all
Linear independence improves the information storage security of particle code convenient for increasing the random combine type of particle code.
(4) during the independent particle localization of step 3, spraying setting is carried out to particle code using spot gluing equipment, by particle code
Background is preset as a kind of uniform color, by selecting uniform color as particle code background background color, is convenient for subsequent resolving
It can quickly identify decoding.
(5) in B1 particle code image acquisition process, after the completion of being acquired image recognition apparatus to particle code image, also
Stereo-picture scanning device can be used to be scanned particle code image, and scan data is transmitted in computer and is solved
Close operation, by selecting stereo-picture scanning device to be scanned particle code image, convenient for being counted to image recognition apparatus
According to correction, the occurrence of data information in particle code resolving is misread is reduced.
(6) during step 4 particle point distribution dispensing, before dispensing, substrate is carried out on substrate using spot gluing equipment
Frosted processing in surface layer is sent out in by image recognition apparatus identification process by carrying out frosted processing to substrate convenient for reducing substrate
Life is reflective to impact identification accuracy.
(7) spot gluing equipment dispensing precision is 0. 01 millimeters, improves the dispensing precision of spot gluing equipment, convenient for improving particle
The information storage security of code.
Detailed description of the invention
Fig. 1 is the broad flow diagram of encrypting stage of the present invention；
Fig. 2 is the broad flow diagram of resolution phase 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；Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, 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.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected, can be mechanical connection, is also possible to be electrically connected, can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements, for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
A kind of grain sub-code data processing method stored for image information with transmission referring to FIG. 1-2, including following step
It is rapid:
Step 1: encryption particle code type selecting, the color of Selected Particles code are assumed to be N kind, are then equipped with N spot gluing equipments,
Each head for dispensing glue mixes up color in advance；
Step 2: particle code array generates, calculate and select M kind color from N kind color at random, to each in M kind color
Color generates different quantity, size, coordinate, obtains a matrix A, Indicate the specifying information of a glue point, wherein with a11Color is indicated, with a12Indicate size；
Step 3: independent particle localization, point in particle code can put region and carry out coordinate transformation by calculating, in particle code
Outer rim is set, and upper left, upper right, the lower-left of outer rim preset benchmark point, and size, the color of benchmark point are constant spy
Sign；
Step 4: particle point is distributed dispensing, spot gluing equipment reads frame region outside particle code, successively by the glue in matrix A
Point data carries out coordinate and calculates and put in particle code frame relatively, may be implemented to believe particle code book body by multiple groups encrypted feature
Breath can not be replicated, and improve the information storage security of particle code, and particle code after molding forms the entirety being coupled and is attached to reality
Surface layer is not easy to be divided destruction, while including color, number, coordinate, the size of combination glue point by the composition in particle code
Feature greatly improves information storage, is identified by professional equipment, and the requirement to use environment is smaller, and recognition efficiency is higher, just
In the scope of application for increasing encryption technology.
Further include the resolution phase of particle code, the resolution phase of particle code the following steps are included:
B1, particle code Image Acquisition shoot particle code using image picking-up apparatus, acquire particle code image；
If the picture of B2, shooting are sideling, to be turned picture according to the two-dimensional barcode information on the particle code picture of shooting
Just；
B3, identify that all glue points on image obtain matrix A；
Anchor point establish: find out most left in all glue points, most right, the point of highest and lowest four, appoint take wherein two o'clock (a,
B), the coordinate in matrix A is subtracted into a point coordinate, obtains matrix B, a point is origin at this time；
B4, the length x that b point and origin are calculated according to the cosine law, calculate distance of other points relative to origin in matrix B
Obtain vector
Calculate unit matrixWherein anFor the coordinate of one of point；
Actual coordinate system same way is calculated unit matrix, wherein the selection of a, b point is consistent, and identification by B5
Information out matches, and the information includes coordinate, color and size；
B6, the in kind of particle point calculate, and the ratio lambda numerical value that will be calculated by anchor point substitutes into formula A1=λ A2, calculate
It obtains full size and distance on particle code, the full size of image capture device record and distance information transmission is entered into computer
The details of particle code storage are inside calculated.It may be implemented to answer particle code ontology information can not
System, improves the information storage security of particle code, and particle code after molding forms the entirety being coupled and is attached to entity surface layer, is not easy
It is divided and destroys, while including color, the number, coordinate, size characteristic of combination glue point by the composition in particle code, substantially mention
High information storage, is identified by professional equipment, and the requirement to use environment is smaller, and recognition efficiency is higher, convenient for increasing encryption
The scope of application of technology.
Step 4 particle point is distributed during dispensing, using spot gluing equipment by particle point in particle code frame after, using vertical
Body image scanning apparatus carries out full figure scanning to particle code after molding, and scanning result is uploaded to cloud big data platform,
It is standby convenient for particle code storage information is uploaded to cloud by being scanned using stereo image scanning device to particle code
Part, reduce the loss after storage information is lost.
In step 2 particle code array generating process, sequence between the column and the column is inessential, and each column of the matrix all lines
Property it is unrelated, convenient for increase particle code random combine type, improve particle code information storage security.
During the independent particle localization of step 3, spraying setting is carried out to particle code using spot gluing equipment, particle code is carried on the back
Scape is preset as a kind of uniform color, can convenient for subsequent resolving by selecting uniform color as particle code background background color
With quick identification decoding.
In step 4 particle point distributed process, the spot gluing equipment type used is multicomponent spot gluing equipment, multicomponent dispensing
Equipment control mode is Automatic Control, and the multicomponent spot gluing equipment number of axle is four axis.
In B1 particle code image acquisition process, after the completion of being acquired image recognition apparatus to particle code image, may be used also
To use stereo-picture scanning device to be scanned particle code image, and scan data is transmitted in computer and is decrypted
Operation, by selecting stereo-picture scanning device to be scanned particle code image, convenient for carrying out data to image recognition apparatus
Correction, reduces the occurrence of data information in particle code resolving is misread, and stereo-picture scanning device is three-dimensional laser
Scanner, three-dimensional laser scanner are generalized information system.
Step 4 particle point is distributed during dispensing, before dispensing, carries out table to substrate on substrate using spot gluing equipment
Layer frosted processing is occurred in by image recognition apparatus identification process by carrying out frosted processing to substrate convenient for reducing substrate
Reflective to impact to identification accuracy, spot gluing equipment dispensing precision is 0. 01 millimeters, improves the dispensing essence of spot gluing equipment
Degree, convenient for improving the information storage security of particle code.
The present invention may be implemented to be replicated particle code ontology information can not, improve the letter of particle code
Storage security is ceased, particle code after molding forms the entirety being coupled and is attached to entity surface layer, is not easy to be divided destruction, lead to simultaneously
The composition crossed in particle code includes color, the number, coordinate, size characteristic of combination glue point, greatly improves information storage, passes through
Professional equipment identification, the requirement to use environment is smaller, and recognition efficiency is higher, convenient for increasing the scope of application of encryption technology.
The foregoing is intended to be a preferred embodiment of the present invention；But scope of protection of the present invention is not limited thereto.
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.
Claims (10)
1. a kind of grain sub-code data processing method stored for image information with transmission, comprising the following steps:
Step 1: encryption particle code type selecting, the color of Selected Particles code are assumed to be N kind, are then equipped with N spot gluing equipments, each
Head for dispensing glue mixes up color in advance；
Step 2: particle code array generates, calculate and select M kind color from N kind color at random, to each color in M kind color
Different quantity, size, coordinate are generated, a matrix A is obtained,
Indicate the specifying information of a glue point, wherein with a11Color is indicated, with a12Indicate size；
Step 3: independent particle localization, point in particle code can put region and carry out coordinate transformation by calculating, and be arranged in particle code
Outer rim；
Step 4: particle point is distributed dispensing, spot gluing equipment reads frame region outside particle code, successively by the glue point number in matrix A
It calculates and puts in particle code frame relatively according to progress coordinate.
2. a kind of grain sub-code data processing method stored for image information with transmission according to claim 1, special
Sign is: further include the resolution phase of particle code, the resolution phase of the particle code the following steps are included:
B1, particle code Image Acquisition shoot particle code using image picking-up apparatus, acquire particle code image；
If the picture of B2, shooting are that sideling, picture is become a full member according to the two-dimensional barcode information on the particle code picture of shooting；
B3, identify that all glue points on image obtain matrix A；
Anchor point is established: most left in all glue points, most right, the point of highest and lowest four found out, appoints and takes wherein two o'clock (a, b), it will
Coordinate in matrix A subtracts a point coordinate, obtains matrix B, and a point is origin at this time；
B4, the length x that b point and origin are calculated according to the cosine law calculate other points in matrix B and obtain relative to the distance of origin
Vector
Calculate unit matrixWherein anFor the coordinate of one of point；
Actual coordinate system same way is calculated unit matrix, wherein the selection of a, b point is consistent, and identifies by B5
Information match, the information includes coordinate, color and size；
B6, the in kind of particle point calculate, and the ratio lambda numerical value that will be calculated by anchor point substitutes into formula A1=λ A2, is calculated
The full size of image capture device record and distance information transmission are entered in computer to count by full size and distance on particle code
Calculate the details for obtaining the storage of particle code.
3. a kind of grain sub-code data processing method stored for image information with transmission according to claim 1, special
Sign is: during step 4 particle point distribution dispensing, using spot gluing equipment by particle point in particle code frame after, use
Stereo-picture scanning device carries out full figure scanning to particle code after molding, and scanning result is uploaded to cloud big data and is put down
Platform.
4. a kind of grain sub-code data processing method stored for image information with transmission according to claim 1, special
Sign is: in the step 2 particle code array generating process, sequence between the column and the column is inessential, and each column of the matrix is all
Linear independence.
5. a kind of grain sub-code data processing method stored for image information with transmission according to claim 1, special
Sign is: during the independent particle localization of step 3, spraying setting is carried out to particle code using spot gluing equipment, by particle code
Background is preset as a kind of uniform color.
6. a kind of grain sub-code data processing method stored for image information with transmission according to claim 1, special
Sign is: in the step 4 particle point distributed process, the spot gluing equipment type used is multicomponent spot gluing equipment, the multiple groups
Branch gluing equipment control mode is Automatic Control, and the multicomponent spot gluing equipment number of axle is four axis.
7. a kind of grain sub-code data processing method stored for image information with transmission according to claim 1, special
Sign is: in the B1 particle code image acquisition process, after the completion of being acquired image recognition apparatus to particle code image, also
Stereo-picture scanning device can be used to be scanned particle code image, and scan data is transmitted in computer and is solved
Close operation.
8. a kind of grain sub-code data processing method stored for image information with transmission according to claim 7, special
Sign is: the stereo-picture scanning device is three-dimensional laser scanner, and the three-dimensional laser scanner is generalized information system.
9. a kind of grain sub-code data processing method stored for image information with transmission, feature according to claim
It is: during the step 4 particle point distribution dispensing, before dispensing, table is carried out to substrate on substrate using spot gluing equipment
Layer frosted processing.
10. a kind of grain sub-code data processing method stored for image information with transmission according to claim 6, special
Sign is: the spot gluing equipment dispensing precision is 0. 01 millimeters.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437909A (en) * | 2011-12-22 | 2012-05-02 | 南京信息工程大学 | Method for carrying out chaotic encryption based on particle travelling |
| CN105679180A (en) * | 2014-11-18 | 2016-06-15 | 北京世纪云联科技发展有限公司 | Anti-counterfeit label as well as manufacturing and identification method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437909A (en) * | 2011-12-22 | 2012-05-02 | 南京信息工程大学 | Method for carrying out chaotic encryption based on particle travelling |
| CN105679180A (en) * | 2014-11-18 | 2016-06-15 | 北京世纪云联科技发展有限公司 | Anti-counterfeit label as well as manufacturing and identification method |
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