CN205581925U - Anti -fake bar code label of nested type, anti -fake bar code tag information collector and anti -fake verification system - Google Patents
Anti -fake bar code label of nested type, anti -fake bar code tag information collector and anti -fake verification system Download PDFInfo
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- CN205581925U CN205581925U CN201620318514.6U CN201620318514U CN205581925U CN 205581925 U CN205581925 U CN 205581925U CN 201620318514 U CN201620318514 U CN 201620318514U CN 205581925 U CN205581925 U CN 205581925U
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Abstract
The utility model discloses an anti -fake bar code label of nested type, anti -fake bar code tag information collector and anti -fake verification system, the anti -fake bar code label of nested type, it includes: be located this label and the edge of bottom the lock label of bar code direction nestification on the subregion of the bar code block of infomation of this label of this label, the silent zone part at these lock label both ends extends to the partial bar code information of the bar code block of infomation of this label, this label of intercepting to the bar code that constitutes the anti -fake bar code label of this nestification type reads the region, obtain the identification code of this nestification label. The utility model discloses an anti -fake bar code tab structure of nested type for the anti -fake bar code label of nested type has set up identifiability and manageability and uses thereof system, introduces nested relative position variable through nested lock label mode, original bar code width information that superposes, becomes variable form with the identification code is whole, makes its uniqueness strengthened, consequently, it can be traceed back and the anti -fake certificate in article by effective use.
Description
Technical field
This utility model relates to a kind of nested Antiforge bar code label, Antiforge bar code label information harvester
And fake certification system.
Background technology
Bar coded sticker technology is as computer and the development of information technology and application and is born, and it is collection
Encode, print, identify, data acquisition and processing (DAP) new technique.Bar code is by width
Multiple secret notes and blank, according to certain coding rule arrangement, in order to express the pattern identification of one group of information
Symbol.The initial purpose of bar code is to arrange a unique traceable overhead code for each commodity, initially relates to
Country is for the administration of merchandise classification.Its range of application is constantly expanded, and relates to enterprises and produces flowing water
Spare and accessory parts management, stock control and the management of product on line, extends and logistics management.China was in 1991 4
The moon becomes a full member of International Article Numbering Association, to adapt to the need of international commodity trade, logistics and information system management
Want.
Bar coded sticker both can be used alone as a kind of means of identification, it is also possible to and relevant identification equipment group
Become a system to realize automatization to identify, it is also possible to link up with other control equipment and realize automated management.
Bar code applications has an obvious advantage: convenient, reliable, quantity of information is moderate, economic, practical.Bar code
Label, as the applicable technology of a kind of merchandise control, plays base support effect.Bar code makes simple,
Easily replicating, information contained amount shows slightly not enough.In the occasion needing larger data to store, two dimension occurs
Code label technique.Needing safe and reliable occasion, RFID tag technology has occurred.Bar coded sticker has
There is the trend being replaced.
Commodity tracing is an application branch of technology of Internet of things, and bar coded sticker plays important in this field
Effect, the most especially true.Owing to the commodity fake and forged commodity phenomenon of China compares protrusion, bar coded sticker
Do not possess antiforge function, RFID label tag can only be made way for.Utilize RFID label tag unique recognizable characteristic and
Its level security, it is possible to effectively solve commodity tracing and false proof problem.But RFID tag technology is disposed
Complexity, its technological core is by abroad grasping, and screen neck is deposited in the supply of material, and it disposes simplification and application stability needs
Stepping up, these problems hinder the universal of RFID tag technology.
Although the technology vitality of bar code gradually declines, but bar code strip is to the convenience of people, simple, low
Cost and widely popularization and application are that technology later cannot be reached.If can be applied by the technology of innovation
Bar coded sticker is made to possess antiforge function, in safe and reliable applications such as commodity tracings, it will to discharge
Huge energy.Those because of dispose and application difficult and the occasion of RFID label tag cannot be used, in those, low-grade
Commodity, those need the occasion that low cost uses on a large scale, because cost puzzlement cannot be implemented to follow the trail of and false proof
The difficult problem administered, it becomes possible to solving smoothly with the innovation and application of bar coded sticker, bar codes technique will be shone
The vitality made new advances.In China's " the Internet+" strategy, the accent of information management, at network service end, is used
As long as family end provides a discernible anti-counterfeit solutions, it becomes possible to support the application of the Internet, and embedding
Set type bar coded sticker just can born the responsibility this important task.
Summary of the invention
The defect existed in view of prior art, the purpose of this utility model is to provide for a kind of false proof bar of nested
Shape code label, this bar code identification label utilizes bar-code label nested mode, is introduced by Multiple Combination variation characteristic
In bar code identification label, add difficulty of reproduction and the complexity of tag recognition code formation；And utilize existing
There is bar-code label low resolution feature, by locking label sizes, nested tagged manner, utilize bar width
The characteristic information gathered is identification code, and this identification code has discernible, the characteristic of uniqueness, makes this practicality
The identification code of novel described bar-code label is not reproducible and replicates easy to identify, and then realizes knowing of bar-code label
Other property is also efficiently applied in anti-counterfeiting technology.
To achieve these goals, the technical solution of the utility model:
A kind of nested Antiforge bar code label, it is characterised in that:
At least include:
It is positioned at this label of bottom；
And
Lock mark on the subregion in the bar code information district being nested in this label along the bar code direction of described label
Sign；The dead zone at these lock label two ends extends partially into the bar code information district of this label, intercepts the part of this label
Bar code information, to constitute the bar code reading area of this nested Antiforge bar code label；Allow users to adopt
The bar code information of collection bar code reading area, it is thus achieved that the identification code of this nesting label.
Further, described lock label is when intercepting the part bar code information of this label so that described label
The bar code information intercepted by described lock label retains the bar code information district that can be distinguished by bar code collecting device.
Preferably, on longitudinal length, the length in the bar code information district of described lock label accounts for the bar code of this label
/ 3rd of the length of the information area, and the dead zone at two ends of lock label extends to the bar code information district of this label
Length account for this label bar code information district length 1/3rd.
Further, described label and described lock label are containing label producing system unified management point
The sequence bar-code label of the barcode encoding joined, the most all according to identical rule establishment bar code information；And described
Label is the bar coded sticker more than standard scale label sizes；Described lock label is standard scale label sizes
Bar coded sticker；Wherein said standard scale label refers under existing set label information amount, bar code collection
The smallest dimension that device resolution can accept.
Further, described nested Antiforge bar code label can use many according to safe class demand correspondence
Layer bar-code label nested structure, described multi-layer bar code label nested structure refers to according to bar-code label nested structure
Architectural feature at least provided with two lock labels, will the lock of the superiors in current bar code label nested structure
Label is believed in the bar code of current lock label again as this label of follow-up lock label, the bar code direction along label
Nested follow-up lock label on the subregion in breath district；The architectural feature of wherein said bar-code label nested structure
Including being positioned at this label of bottom, and along the bar code direction of described label in the portion of bar code information district of this label
Nested lock label on subregion.
Based on above-mentioned nested Antiforge bar code label, the present invention also provide one can gather nested prevent
The Antiforge bar code label information harvester of false bar code label information.
Described Antiforge bar code label information harvester, it is possible to read the mark of nested Antiforge bar code label
Label information, it is characterised in that:
Including scanning element, interface unit, identification code extraction unit, coding extraction unit, control unit；
Described scanning element, for nested Antiforge bar code label emission detection light, reception feedback signal；
Described interface unit connects scanning element, identification code extraction unit, coding extraction unit and program respectively
Control unit；
Described identification code extraction unit, connects scanning element by interface unit, is used for obtaining nested false proof
The identification code of bar coded sticker bar code, and the identification code obtained to service end transmission by interface unit；
Described coding extraction unit, connects scanning element by interface unit, is used for obtaining the false proof bar of nested
The coded data of shape code label bar codes, and the coded data obtained to service end transmission by interface unit；
And the control unit as CPU, this control unit is used for controlling identification code extraction unit
The collecting work and the control that complete identification code encode extraction unit correspondence and complete the collecting work of coded data.
Described interface unit includes input interface, output interface；Described identification code extraction unit is by described defeated
Incoming interface connects scanning element and is connected into service end by described output interface；Described coding extraction unit passes through
Described input interface connects scanning element and is connected into service end by described output interface；Output interface respectively will
The coded data of coding extraction unit output and the identification code of identification code extraction unit output are uploaded to service end.
Further, described scanning element includes optical module, probe assembly and offset component and fixing finds a view
Device；Described optical module and probe assembly are used for having cooperated and launch to nested Antiforge bar code label
Detection light also receives its feedback signal；Described offset component is used for offset detection grating, in order to nested is false proof
After bar coded sticker completes identification code collection first, the lock label position of skew grating to pending secondary acquisition；
Described fixing view finder, for determining and the fixing collection corresponding with described nested Antiforge bar code label
Region.
Further, described coding extraction unit includes the first signal amplifier module, filter shape assembly and translates
Code Element；Wherein, the first signal amplifier module and filter shape assembly are used for having cooperated and sweep described
Amplification and the filter shape of retouching unit acquisition feedback signal process to obtain corresponding barcode signal；Translation subassembly
For described barcode signal is decoded, to obtain corresponding coding information.
Further, described identification code extraction unit include secondary signal amplifier module, width granularity assembly,
Data acquisition components and identification code formation component；Wherein, secondary signal amplifier module is for single to described scanning
The feedback signal that unit obtains is amplified processing；Width granularity assembly is at described secondary signal amplifier module
When being amplified processing, synchronizing to generate lasting standard scale pulse signal, this standard scale pulse signal is
Refer to produce the pulse signal of rectilinear oscillation under set frequency；Data acquisition components is for based on described standard
Yardstick pulse signal, carries out bar code width data-measuring acquisition process to the feedback signal of amplified process,
Described bar code width data-measuring acquisition process refers to according to bar barcode signal each in described feedback signal and sky
Barcode signal point switching time corresponding to barcode signal, is sampled arteries and veins to standard scale pulse signal successively
Jig frequency number data acquisition, to obtain and the sampling pulse corresponding to each bar bar code signal spacing and empty barcode signal
Number of times data；Identification code formation component is used for being successively read each sampling pulse number of times data, and by each sampling arteries and veins
Jig frequency number data export as identification code.
Further, described control unit includes central processing unit, random access memory, read-only storage；In
Central processor is for performing the bar coded sticker capture program preset, and read-only storage is installed control unit and run
Program, random access memory is transferred control unit by instruction and is run program, runs program by running control unit
Control and coordinate the work of each unit, to complete bar coded sticker coding information and identification code collection.
Based on above-mentioned nested Antiforge bar code label and Antiforge bar code label information harvester, this practicality is new
Type additionally provides and a kind of is applicable to the fake certification system that article are reviewed, it is characterised in that:
Including managed article, the recognition system of nested Antiforge bar code label, Internet service end with
And data cloud stores end greatly；
Described article are the complete and valuable article with Management flag or article bar-code label；Its
This article mark position attaches nested Antiforge bar code label；
The recognition system of described nested Antiforge bar code label, is carried out nested Antiforge bar code label
Recognition checking, and accept the article target management information of Internet service end；Described recognition system includes false proof
Barcode label information harvester；
Described Internet service end, real-time update article target management information, it is achieved Item Management review and
Fake certification；
Described big data cloud storage end, using the teaching of the invention it is possible to provide for the storage of various article application messages, management and
Support the application of Internet service end.
Compared with prior art, the beneficial effects of the utility model:
Existing bar-code label is replaced with nested Antiforge bar code label by this utility model, and prevents for nested
False bar code label is provided with recognizability and manageability system structure and application system；Concrete, this reality
Bar width information is acquired by bar code width data-measuring acquisition method so that it is uniqueness obtains with novel
To strengthening and can have been inspected by identification code for the nested Antiforge bar code label that normal resolution is imitated
Become anti-fake certificate；Utility model utilizes the feature of normal resolution of existing bar-code label simultaneously, for high definition
Clear duplication has easy identification, and nested mode can increase difficulty of reproduction and make actual copy have relatively high-resolution
Rate so that ordinary people can directly tell copy with vision；Therefore the nested described in utility model is false proof
Bar coded sticker can be applied to article and review and anti-fake certificate.
Accompanying drawing explanation
Fig. 1 is nested Antiforge bar code label schematic diagram；
Fig. 2 is Antiforge bar code label information harvester structural principle schematic diagram；
Fig. 3 a is that nested Antiforge bar code tag recognition code produces specimen signature I instance graph；
Fig. 3 b is that nested Antiforge bar code tag recognition code produces specimen signature II instance graph；
Fig. 3 c is that nested Antiforge bar code tag recognition code produces specimen signature III instance graph；
The random width error discrepancy schematic diagram that Fig. 3 d is corresponding with specimen signature I, specimen signature II and specimen signature III；
Fig. 4 is the fake certification system principle schematic diagram reviewed for article.
In figure: 1, lock label, 2, this label, 3, lock label bar code acquisition zone, 4, lock label extends to
The bar code acquisition zone of this label, 5, the dead zone of lock label bar code, 6, the starting character of lock label bar code, 7, bar
The end mark of lock label code.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing,
This utility model is further elaborated.
Ultimate principle of the present utility model:
Nested bar coded sticker of the present utility model by arranging bar-code label nested structure so that this practicality
The novel bar that can make full use of Conventional bar codes label noiseproof feature or low resolution printing and empty width
Difference, uses bar code width data-measuring acquisition method and corresponding Antiforge bar code label information
Harvester, gathers identification code from nested Antiforge bar code label, forms having of bar coded sticker unique
Property characteristic information, give nested bar coded sticker with antiforge function；By fixed labels pickup area with
Guarantee that the identification code of repeated acquisition has manageable stability；Naturally the interference that conventional resolution is imitated is got rid of；
It is aided with the imitated sensitive prompting of label high-resolution, it is possible to visual inspection high-resolution is copied.
Based on above-mentioned principle, nested Antiforge bar code label described in the utility model, comprising:
It is pasted together by small one and large one two Conventional bar codes labels as shown in Figure 1 and forms the false proof bar of nested
Shape code label, is positioned at larger referred to as this label 2 of bottom；In being pasted onto this label 2 and be positioned at top layer
Smaller is referred to as lock label 1, and this lock label 1 is consistent with this label construction, includes that locking label bar code adopts equally
Collection district 3 (region limited by the end mark 7 of the lock starting character 6 of label bar code, bar lock label code) and
The dead zone 5 of lock label bar code；The dead zone 5 at lock label two ends is extended to this label bar code information area or is referred to as
Bar code acquisition zone 4, forms the identification code reading area of the nested label limited by the dead zone at lock label two ends, can
To obtain identification code the most direct pick-up slip shape code tag recognition code reading area by plain mode；Use simultaneously
The nested shape bar coded sticker of above-mentioned Antiforge bar code technology is also that one has anti-fraud functional New-type label,
It can be with the identification code of secondary acquisition lock label itself, and combining twice collection becomes mixing identification code, this
More complicated identification code, it is possible to promote false proof reliability, adapts to the higher occasion of security requirement；The most embedding
Set shape bar coded sticker can prevent simply to duplicate imitated, is copying in the face of high accuracy bar coded sticker simultaneously,
It also is able to the prompting by bar coded sticker side (such as: label irregularity the most clearly！), use vision
Discovery is rejected preferably to suppress simplex copying.
Preferably, this label with lock label position lay: lock label bar code at longitudinal length along described mark
On 1/3rd regions in the bar code information district that the bar code direction signed is nested in this label, these lock label two ends
Dead zone extends partially into the bar code information district of this label, and it accounts for 1/3rd of this label longitudinal length, and protects
Staying its excess-three divides one is this tag acquisition zone, to guarantee to be distinguished by bar code collecting device；The most embedding
This label coding of set type bar coded sticker associates at harvester and service end generation with identification code, it is also possible to logical
Cross out of Memory acquisition channel and obtain enough related informations, to realize the manageability of related information.
Further, described label and described lock label are containing label producing system unified management point
The sequence bar-code label of the barcode encoding joined, the most all according to identical rule establishment bar code information；And described
Label is the bar coded sticker more than standard scale label sizes；Described lock label is standard scale label sizes
The bar coded sticker of the most existing any specification of bar coded sticker；Wherein said standard scale label refers to existing
Have under set label information amount (such as, this lock label coding is that unit organization mechanism code adds sequence code), bar
The smallest dimension that code collecting device resolution can accept；Arrange standard scale label can effectively specification false proof
The viewfinder range of bar coded sticker equipment；The most above-mentioned nested bar coded sticker achieves two kinds of label systems
Linking: this label being i.e. nested for having worked out conventional application data Conventional bar codes label, nested lock
Label is the bar coded sticker of standard scale；The dead zone at these lock label two ends extends partially into the bar code of this label
The information area, for the interlaced area of this label with lock label, is also the collection of nested bar coded sticker identification code
Region；The bar code information district extending partially into this label from the dead zone at these lock label two ends gathers out identification code,
Also locked this label with lock label relative to position simultaneously.
Based on above-mentioned nested bar coded sticker, it is possible to achieve a kind of novel Antiforge bar code technology, the most right
Bar coded sticker carries out bar width digital quantization value collection, and these numerical value can embody each bar code figure
Difference, has discernible, the characteristic of uniqueness；Bar code width digital quantization value is combined into conventional mark
The identification code signed, can associate identification code with label coding and become the fake certification code of label, it is achieved that often
Rule bar coded sticker is to the transformation of Antiforge bar code label.
Simultaneously need to explanation: above-mentioned this label in nested Antiforge bar code label has with existing
The versatility of bar coded sticker: application can be selected according to actually used demand, such as existing bar code mark
Sign, be divided three classes by occupation mode, a class for commodity code (ENA-13, ENA-8, UPC-A,
UPC-E): utilize the sky/bar of bar code and the width/narrow coding of bar code, only limit digital coding, label fixed length
But allow adjustable (enlargement ratio 0.8-2.0), bar code elements normal width 0.33mm, it is allowed to error 0.101mm
(its range of error close to 30%)；This class bar code is specified by unification of the motherland and is used, and compiles as type of merchandize
Code, typically should not use nested mode application Antiforge bar code label described in the utility model；One class is used for looking forward to
Industry internal product or part management coding (Code 128, Code 93): utilize sky/bar and the bar of bar code
The width of shape code/narrow coding, it is possible to for numeral, letter and symbolic coding；Its quantity of information is relatively big, and tag length can
Become, bar code high density, coding complexity, be suitable for nested mode application Antiforge bar code described in the utility model
Label；One class encodes (ITF 25, ITF 14) for logistics management: utilize the width/narrow coding of bar code, only
Limit digital coding, tag length is fixed length or variable-length, but is usually used in identifying the numeral of regular length；
Its coding is simple, and recognition efficiently, during the suitable length of locking particularly, has stronger recognition and anti-dry
Disturbing ability, be mainly used in transportation and packing, particularly printing condition is poor, does not allow to print EAN-13 and UPC-A
Apply during bar code；It also is adapted for nested mode application Antiforge bar code label described in the utility model, institute simultaneously
State Antiforge bar code label also to be adapted for being applied in existing " thing one yard " label technique, give every product one
Unique identification tag.
Antiforge bar code label is transferred to, except having certain with size and form from a Conventional bar codes label
Association, in addition it is also necessary to there is the harvester of the Antiforge bar code label of identification code acquisition function, i.e. except often possessing
Every unit of rule label collector arranges outer also needing to increases identification code extraction unit, thus makes it have knowledge
Other code acquisition function；Identification code extraction unit is based on bar width digital quantization principle design, according to gauge
Scale label (harvester need to fix viewfinder range simultaneously) gather bar code information, with standard scale step-by-step counting,
Measure the width value of each bar code, thus catch the width characteristics information that each bar code is corresponding；Described identification code
It is the standard scale arteries and veins that in bar coded sticker identification code reading area, each bar code is corresponding with empty bar code
The counting of punching is through the sequence quantified；Through the identification code that said method gathers, have recorded the bar of bar code with
Empty figure variation, this variation is not only embodied in different barcode encodings, even the most identical bar code
Coding also has different identification codes；That is this utility model is incited somebody to action by bar width digital quantization method
Bar is transformed into the identification feature of nested Antiforge bar code label with the variation of empty figure.
Described Antiforge bar code label information harvester, is the extension of Conventional bar codes label bunk harvester,
Can read Conventional bar codes label and the coding of nested Antiforge bar code label and identification code:
Such as Fig. 2, it includes scanning element, interface unit, identification code extraction unit, coding extraction unit, control
Unit processed；
Described scanning element, for nested Antiforge bar code label emission detection light, reception feedback signal；
Described interface unit connects scanning element, identification code extraction unit, coding extraction unit and program respectively
Control unit；
Described identification code extraction unit, connects scanning element by interface unit, is used for obtaining nested false proof
The identification code of bar coded sticker bar code, and the identification code obtained to service end transmission by interface unit；
Described coding extraction unit, connects scanning element by interface unit, is used for obtaining the false proof bar of nested
The coded data of shape code label bar codes, and the coded data obtained to service end transmission by interface unit；
And the control unit as CPU, this control unit is used for controlling identification code extraction unit
The collecting work and the control that complete identification code encode extraction unit correspondence and complete the collecting work of coded data.
Described interface unit includes input interface, output interface；Described identification code extraction unit is by described defeated
Incoming interface connects scanning element and is connected into service end by described output interface；Described coding extraction unit passes through
Described input interface connects scanning element and is connected into service end by described output interface；Output interface respectively will
The coded data of coding extraction unit output and the identification code of identification code extraction unit output are uploaded to service end.
The most described output interface comprises the network interface and driver being connected with service end.
Further, outside described scanning element includes optical module, probe assembly and offset component and is arranged at
The fixing view finder in portion；Described optical module and probe assembly are used for having cooperated to the false proof bar of nested
Shape code label emission detection light also receives its feedback signal；Described offset component is used for offset detection grating, with
Just after nested bar coded sticker completes identification code collection first, the lock of skew grating to pending secondary acquisition
Label position；Described fixing view finder, is used for determining and fixing and described nested Antiforge bar code label
Corresponding pickup area.
Further, described coding extraction unit includes the first signal amplifier module, filter shape assembly and translates
Code Element；Wherein, the first signal amplifier module and filter shape assembly are used for having cooperated and sweep described
Amplification and the filter shape of retouching unit acquisition feedback signal process to obtain the bar code of the specification removing various interference
Signal；Translation subassembly is for being decoded described barcode signal, to obtain corresponding coding information.
Further, described identification code extraction unit include secondary signal amplifier module, width granularity assembly,
Data acquisition components and identification code formation component；Wherein, secondary signal amplifier module is for single to described scanning
The feedback signal that unit obtains is amplified processing；Width granularity assembly is at described secondary signal amplifier module
When being amplified processing, synchronizing to generate lasting standard scale pulse signal, this standard scale pulse signal is
Refer to produce the pulse signal of rectilinear oscillation under set frequency；Data acquisition components is for based on described standard
Yardstick pulse signal, gathers corresponding bar code width data and (i.e. carries out the feedback signal of amplified process
Bar code width data-measuring acquisition process, described bar code width data-measuring acquisition process refers to according to institute
State each bar barcode signal and empty barcode signal point switching time corresponding to barcode signal in feedback signal, successively
Standard scale pulse signal is sampled pulse number data acquisition) to obtain and each bar bar code signal spacing
And the sampling pulse number of times data that sky is corresponding to barcode signal；Identification code formation component is used for being successively read and respectively takes
Sample pulse number data, and be that identification code exports or with first bar by each sampling pulse number of times data arrangement
It is worth on the basis of the bar width quantized value of unit or dummy cell, calculates remaining each unit or dummy cell
Bar width quantized value relative to the ratio value of this reference value, to obtain each unit or dummy cell
Relatively wide angle value, carries out being arranged in order or combine the data obtained using each relatively wide angle value defeated as identification code
Go out.
The most so-called bar code width data-measuring refers to use existing digit pulse technology, to bar bar code
And the digital quantization process of the width of empty bar code, i.e. in standard scale label area, by the light that fed back
Analogue signal uses digital quantization mode, by arranging the specification of standard scale pulse, determines digital quantization
Precision, thus obtain relatively accurate width value, this is a kind of and all existing bar coded sticker acquisition modes
Diverse, it is possible to the bar coded sticker of the random width error gathering Conventional bar codes low precision figure is adopted
Mode set, its each width value collected has the recognizable mark of uniqueness, it is possible to as bar code mark
The identification code signed.Only it is possible to gather the identification code with uniqueness, it is derived from Conventional bar codes label
Simple code and noiseproof feature thereof are determined；Bar coded sticker is generally used for identifying product or logistics ring
In the outer package in border, it is allowed to label surface has certain deformation, and by harvester function filter this
The produced impact of a little deformation, in these deformable bodys present bar coded sticker standard, its deformation rate allowed can
Reach 30%；Produced random deformation in the range of this, it is sufficient to form the uniqueness characteristic of bar coded sticker.
Nested Bar Codes Identification Label specimen signature as shown in Fig. 3 a, Fig. 3 b and Fig. 3 c understands, specimen signature I, specimen signature
The coded data of II and specimen signature III is identical, and intuitively the dead zone at lock label two ends extends partially into
The position in the bar code information district of this label is also consistent, but gives by institute after the process of bar code width data-measuring
The identification code corresponding to random width error drawn is then diverse, specifically refer to shown in Fig. 3 d with
The random width error discrepancy schematic diagram that specimen signature I, specimen signature II and specimen signature III are corresponding.
Further, described control unit includes central processing unit, random access memory, read-only storage；In
Central processor is for performing the bar coded sticker capture program preset, and read-only storage is installed control unit and run
Program, random access memory is transferred control unit by instruction and is run program, runs program by running control unit
Control and coordinate the work of each unit, to complete bar coded sticker coding information and identification code collection.
The identification code gatherer process of nested Antiforge bar code label: by Antiforge bar code label information harvester
Fixing view finder approach and lock label against a nested Antiforge bar code label starts, when approaching mark
During the lock label of object staff degree, Antiforge bar code label information harvester directly gathers the bar that lock label extends over
Code district, harvester sends prompting after obtaining identification code；(use it follows that can select to gather secondary identification code
High safety in nested label), now the offset component of scanning element can be by preset program offset detection
Light, so as to move to lock the collection position of tag recognition code；If not selecting to gather secondary identification code, then may be used
It is directly entered Conventional bar codes coding acquisition mode (this collection is not limited by view finder).
Simultaneously need to explanation: the identification code realizing bar coded sticker collection has manageability, needs to protect
Demonstrate,proving each collection and have identical result, this needs the acquisition range of fixing bar coded sticker, i.e. by solid
Determine harvester or mobile collection device adds the mode of fixing view finder and realizes；This utility model then uses and sets
Be placed in the fixing view finder of outside and arrange standard scale label and ensure, i.e. label uses nested label side
Formula, i.e. pastes lock label in Conventional bar codes label, and lock label is standard scale label, and harvester will
Identification code is gathered in the dead zone at lock label two ends extends the region covered.
In view of the coding of existing Conventional bar codes label, by bar with empty by wide and narrow differentiation, use certain unit number
The bar of amount and idle pattern, represent basic numeral and letter or character；Utilize Conventional bar codes label collector
In, amplified by signal and filter function, it becomes possible to will have the bar code specification of error；Therefore, often
Rule bar coded sticker allows the pattern error of a certain degree of and sky, and relatively low bar code i.e. can be had to differentiate
Rate is (as the bar code of China, its unit normal width 0.33mm, it is allowed to error 0.101mm, its error
Scope is close to 30%)；Conventional bar codes label can be adapted to various complex conditions, has interference free performance.This
Plant the error of the related bar of interference free performance and empty graphic, it is possible to use width digital quantization method to gather out,
Become the identification feature of bar code；Based on above-mentioned principle, can design a kind of based on bar code width digital quantization
The identification code acquisition method of bar coded sticker, its key step include be:
S1: to nested Antiforge bar code label emission detection light, receive feedback signal；
S2: based on the feedback signal received, obtain the identification code of nested Antiforge bar code label bar codes,
And by interface unit to the identification code of service end transmission acquisition；It is simultaneously based on the feedback signal received, obtains
Take the coded data of nested Antiforge bar code label bar codes, and obtained to service end transmission by interface unit
The coded data taken；
Further, described S1 is used for having cooperated by optical module and probe assembly and prevents to nested
False bar code label emission detection light also receives its feedback signal；And utilize offset component real time offset to detect light
Grid, in order to after nested Antiforge bar code label completes identification code collection first, skew grating is to pending two
The lock label position of secondary collection.
Simultaneously when to nested Antiforge bar code label emission detection light, by the fixing view finder of peripheral hardware,
Determine and fix the pickup area corresponding with described nested Antiforge bar code label.
Further, the acquisition of described coded data is realized by coding extraction unit, and it includes the first signal
Amplifier module, filter shape assembly and translation subassembly；Wherein, the first signal amplifier module and filter shape group
Part, for having cooperated, described scanning element is obtained the amplification of feedback signal and filter shape processes to obtain
The barcode signal of the specification of various interference must be removed；Translation subassembly is used for being decoded described barcode signal,
To obtain corresponding coding information.
Further, the acquisition of described identification code is realized by identification code extraction unit, and it includes the second letter
Number amplifier module, width granularity assembly, data acquisition components and identification code formation component；Wherein, the second letter
Number amplifier module is amplified processing for the feedback signal obtaining described scanning element；Width granularity assembly
For when described secondary signal amplifier module is amplified processing, synchronizing to generate lasting standard scale pulse
Signal, this standard scale pulse signal refers to produce the pulse signal of rectilinear oscillation under set frequency；Number
According to acquisition component for based on described standard scale pulse signal, gathering corresponding bar code width data (i.e.
The feedback signal of amplified process is carried out bar code width data-measuring acquisition process, described bar code width
Data-measuring acquisition process refers to believe according to the bar code corresponding to bar unit each in described feedback signal and dummy cell
Number switching time, point, was sampled pulse number data acquisition to standard scale pulse signal successively, to obtain
With sampling pulse number of times data i.e. bar width quantized value corresponding in each corresponding width range；Identification code
Formation component is used for being successively read each bar width quantized value, directly using each bar width quantized value as identification
Code exports or is worth on the basis of the bar width quantized value of first bar unit or dummy cell, calculates remaining
The bar width quantized value of each unit or dummy cell is relative to the ratio value of this reference value, each to obtain
Individual bar unit or the relatively wide angle value of dummy cell, carry out being arranged in order or combining by each relatively wide angle value
The data arrived export as identification code.
Above-mentioned acquisition method mainly needs to carry out adopting of the collection of two kinds of data, i.e. coded data and identification code
Collection.Concrete, when capturing and coding data, as long as the width of bar code (i.e. each is with empty) can be distinguished
With narrow, the width absolute value of its correspondence need not be taken into account；When gathering identification code, need by lock label two ends
In the identification code reading area of the nested label that dead zone limits, pick-up slip shape code (i.e. each with empty) wide with
Narrow width absolute value；Standard scale pulse signal is generated at label collector inner utilization width granularity assembly,
Count by each switching point corresponding with sky of bar code, and all of count value composition is identified
Code, this identification code will retain the scale feature of bar code；It is simultaneously reliable and stable for ensureing the identification code gathered,
It is required for identical pickup area each time, can be by fixed labels harvester mode, or hand-held
Formula label collector installs fixing viewfinder mode additional and realizes.
Above-mentioned nested Antiforge bar code label, harvester, acquisition method, it is possible to chase after for product false proof
Tracing back, its application process generally comprises as follows:
Retrospective nested bar coded sticker is pasted on product or in product packaging；Wherein nested is false proof
This label coding of bar coded sticker, can be product ID (or factory number), it is also possible to be logistics number；
All of product related side, use ad hoc associate with the Internet described in Antiforge bar code label letter
Breath harvester, does information gathering with nested Antiforge bar code label, does information exchange with the Internet；And will
This label coding obtained associates with identification code, is uploaded to service end；
Each node during transferred product, gathers nested bar coded sticker coding/identification code, uploads checking
Errorless, record disposal information；
It is in the user of product circulation end, connects goods and gather nested Antiforge bar code label coding/identification code,
By checking and from the tracing information of service end acquisition product life cycle；Terminal temperature difference can use label to adopt
Storage, it is also possible to use the smart mobile phone installing identification code acquisition applications program, as sampling instrument.
Retrospective concept means the identification code into passing through registration, to commodity or the history of behavior, use or position
Put the ability followed the trail of.
Further, above-mentioned application process specifically includes following process:
Set up product information collection (information such as Item Title, model, the place of production, Production Time), portion therein
Point information can be set up in the way of this label coding of nested bar coded sticker；
Use Antiforge bar code label collector, other of identification code, label coding and product that will gather
Information is associated, and is uploaded to Internet service end；During product circulates, corresponding management subject makes
It is used in the Bar Codes Identification Label recognition system of service end registration, gathers reviewed product nested bar code mark
The identification code signed and coding, and upload essential information (organization, business hours, the business of management subject
Character, geographical position etc.), the tracing information of this product is classified as in service end；
During whole product back-tracing, the identification code of nested Antiforge bar code label by constantly with service
End checks certification, it is ensured that the legal use of nested bar coded sticker is not imitated；
When end user accepts product, it is possible to use intelligent mobile phone terminal, bar coded sticker collection is installed in advance
Application program, gathers identification code and the coding of nested Antiforge bar code label, it is thus achieved that the identification code of service end
Certification, obtains the complete information of this product and mobile route and the tracked information of management subject.
Therefore this utility model also provides for a kind of being applicable to the fake certification system that article are reviewed, such as Fig. 4, its bag
Include managed article, the nested recognition system of bar code identification label, Internet service end and big data cloud
Storage end；
Described article be a kind of monomer there is the complete and valuable of Management flag or article bar-code label
Article；It attaches nested bar code identification label in this article mark position；
The recognition system of described nested bar code identification label, distinguishes nested Antiforge bar code label
Checking, and accept the article target management information of Internet service end；
Described Internet service end, real-time update Item Management information, it is achieved Item Management is reviewed with false proof
Checking；
Described big data cloud storage end, using the teaching of the invention it is possible to provide for the storage of various article application messages, management and
Support the application of Internet service end.
In sum, the enforcement of nested bar coded sticker, is a system engineering, and it is with Internet service
Centered by end, connect bar coded sticker collection terminal and cell phone intelligent terminal, and by nested bar coded sticker,
Product, and product information and tracing information, it is provided that product back-tracing service, provide product to prevent for end user
Dummy authentication, it specifically comprises the steps of
1. set up Internet Information Service platform based on nested bar coded sticker, it is provided that bar code is known
Read client and the management of nested bar coded sticker, it is provided that product back-tracing and authentication service；
2. it is engaged in the user of product back-tracing and anti-fake certificate, registers at system service end, customize bar code
Label information harvester；Generic Authentication user sets up service end and registers and download installation nested bar code recognition
Label application program of mobile phone；
3. set up product information collection, form data directory link, the nested that will encode with product information
Bar coded sticker is pasted on product external packaging, gathers this label coding and the identification code of nested bar-code label；
Product information (serial number, model, the date of production etc.) is associated with tag recognition code, uploads the Internet clothes
Business end；
4. setting up packaging grade labelling for product, grade labelling covers the whole bar coded stickers in classification packaging
Information, can step by step subpackage until complete Logistic Unit；When logistics processes, gather logistics grade labelling, even
Upload in the lump with circulation unit management information and geography information, set up products in circulation and review record；
5. nested Antiforge bar code label anti-counterfeit checking, end user accepts to need during product to be tested by false proof
Card, uses intelligent mobile phone terminal, trip bar shape code recognition application program of mobile phone, gathers the false proof bar shaped of nested
This label coding of code label and identification code, upload and complete fake certification in service end, obtaining Related product
Tracing information, confirms trace back process.
The above, only this utility model preferably detailed description of the invention, but protection model of the present utility model
Enclose and be not limited thereto, the technology model that any those familiar with the art discloses at this utility model
In enclosing, conceive in addition equivalent or change according to the technical solution of the utility model and utility model thereof, all
Should contain within protection domain of the present utility model.
Claims (10)
1. a nested Antiforge bar code label, it is characterised in that:
At least include:
It is positioned at this label of bottom；
And
Lock label on the subregion in the bar code information district being nested in this label along the bar code direction of described label；The dead zone at these lock label two ends extends partially into the bar code information district of this label, intercepts the part bar code information of this label, to constitute the bar code reading area of this nested Antiforge bar code label.
Nested Antiforge bar code label the most according to claim 1, it is characterised in that:
Described lock label is when intercepting the part bar code information of this label so that the bar code information district that the bar code information reservation that described label is intercepted by described lock label can be distinguished by bar code collecting device.
Nested Antiforge bar code label the most according to claim 2, it is characterised in that:
On longitudinal length, the length in the bar code information district of described lock label accounts for 1/3rd of the length in the bar code information district of this label, and the length in the bar code information district that extends to this label, the dead zone at the two ends of lock label account for this label bar code information district length 1/3rd.
Nested Antiforge bar code label the most according to claim 1, it is characterised in that:
Described label and described lock label are the sequence bar-code label of the barcode encoding containing label producing system unified management distribution, the most all according to identical rule establishment bar code information；And described label is the bar coded sticker more than standard scale label sizes；Described lock label is the bar coded sticker of standard scale label sizes；Wherein said standard scale label refers under existing set label information amount, the smallest dimension that bar code collecting device resolution can accept.
Nested Antiforge bar code label the most according to claim 1, it is characterised in that:
Described nested Antiforge bar code label can use multi-layer bar code label nested structure according to safe class demand correspondence, described multi-layer bar code label nested structure refers to that the architectural feature according to bar-code label nested structure is at least provided with two lock labels, will the lock label of the superiors be as this label of follow-up lock label in current bar code label nested structure, along the bar code direction nested follow-up lock label on the subregion in the bar code information district of current lock label again of label；The architectural feature of wherein said bar-code label nested structure includes this label being positioned at bottom, and along bar code direction nested lock label on the subregion, bar code information district of this label of described label.
6. an Antiforge bar code label information harvester, it is adaptable to the label information of reading nested Antiforge bar code label as described in claim 1-5 any one claim, it is characterised in that:
Described Antiforge bar code label information harvester, it is possible to read the label information of nested Antiforge bar code label, it includes scanning element, interface unit, identification code extraction unit, coding extraction unit, control unit；
Described scanning element, for nested Antiforge bar code label emission detection light, reception feedback signal；
Described interface unit connects scanning element, identification code extraction unit, coding extraction unit and procedure control unit respectively；
Described identification code extraction unit, connects scanning element by interface unit, for obtaining the identification code of nested Antiforge bar code label bar codes, and the identification code obtained to service end transmission by interface unit；
Described coding extraction unit, connects scanning element by interface unit, for obtaining the coded data of nested Antiforge bar code label bar codes, and the coded data obtained to service end transmission by interface unit；
And the control unit as CPU, this control unit completes the collecting work of identification code for controlling identification code extraction unit and controls coding extraction unit correspondence and complete the collecting work of coded data.
The Antiforge bar code label information harvester of nested bar code identification label the most according to claim 6, it is characterised in that:
Described scanning element includes optical module, probe assembly and offset component and fixing view finder.
Antiforge bar code label information harvester the most according to claim 7, it is characterised in that:
Described coding extraction unit includes the first signal amplifier module, filter shape assembly and translation subassembly.
Antiforge bar code label information harvester the most according to claim 7, it is characterised in that:
Described identification code extraction unit includes secondary signal amplifier module, width granularity assembly, data acquisition components and identification code formation component.
10. one kind is applicable to the fake certification system that article are reviewed, it is characterised in that:
Including article, the recognition system of described Antiforge bar code label, Internet service end and big data cloud storage end；
Described article are to have Management flag or the article of article bar-code label；It attaches the nested bar code identification label as described in any one of claim 1-6 in this article mark position；
The recognition system of described nested bar code identification label, it for carrying out recognition checking to nested Antiforge bar code label, and accepts the article target management information of Internet service end；Described recognition system includes the Antiforge bar code label information harvester described in any one of claim 7-9；
Described Internet service end, real-time update Item Management information, it is used for realizing Item Management and reviews and fake certification；
Described big data cloud storage end, using the teaching of the invention it is possible to provide for various article application messages storage, manage and support the application of Internet service end.
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| CN201620318514.6U CN205581925U (en) | 2016-04-15 | 2016-04-15 | Anti -fake bar code label of nested type, anti -fake bar code tag information collector and anti -fake verification system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106952568A (en) * | 2016-10-10 | 2017-07-14 | 宋育锋 | Double label type antifalsification labels |
| CN107145925A (en) * | 2017-04-12 | 2017-09-08 | 廖华勇 | Bar code and printed article that more conducively automatic equipment is recognized |
| CN107220690A (en) * | 2017-06-06 | 2017-09-29 | 北京华大九天软件有限公司 | A kind of method that bar code is quickly generated in domain |
| CN109051207A (en) * | 2018-09-28 | 2018-12-21 | 纷美(北京)贸易有限公司 | It is antitheft to sweep two dimensional code and packaging material, packing box |
| CN109302839A (en) * | 2018-11-21 | 2019-02-01 | 业成科技（成都）有限公司 | Quick check groups found precision structure and its method |
| CN109767170A (en) * | 2018-02-07 | 2019-05-17 | 徐颂 | Supply chain data acquisition method and system compatible with standard article codes and server |
| CN110929533A (en) * | 2019-11-11 | 2020-03-27 | 上海中太包装科技有限公司 | Label detection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952568A (en) * | 2016-10-10 | 2017-07-14 | 宋育锋 | Double label type antifalsification labels |
| CN106952569A (en) * | 2016-10-10 | 2017-07-14 | 宋育锋 | A kind of pair of label type antifalsification label |
| CN107180586A (en) * | 2016-10-10 | 2017-09-19 | 宋育锋 | A kind of pair of label type antifalsification label |
| CN107145925A (en) * | 2017-04-12 | 2017-09-08 | 廖华勇 | Bar code and printed article that more conducively automatic equipment is recognized |
| CN107220690A (en) * | 2017-06-06 | 2017-09-29 | 北京华大九天软件有限公司 | A kind of method that bar code is quickly generated in domain |
| CN109767170A (en) * | 2018-02-07 | 2019-05-17 | 徐颂 | Supply chain data acquisition method and system compatible with standard article codes and server |
| CN109051207A (en) * | 2018-09-28 | 2018-12-21 | 纷美(北京)贸易有限公司 | It is antitheft to sweep two dimensional code and packaging material, packing box |
| CN109302839A (en) * | 2018-11-21 | 2019-02-01 | 业成科技（成都）有限公司 | Quick check groups found precision structure and its method |
| CN110929533A (en) * | 2019-11-11 | 2020-03-27 | 上海中太包装科技有限公司 | Label detection method |
| CN110929533B (en) * | 2019-11-11 | 2023-12-29 | 上海中太包装科技有限公司 | Label detection method |
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