CN201757910U - False-proof detecting device for print - Google Patents
False-proof detecting device for print Download PDFInfo
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- CN201757910U CN201757910U CN201020000129XU CN201020000129U CN201757910U CN 201757910 U CN201757910 U CN 201757910U CN 201020000129X U CN201020000129X U CN 201020000129XU CN 201020000129 U CN201020000129 U CN 201020000129U CN 201757910 U CN201757910 U CN 201757910U
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Abstract
The utility model relates to a false-proof detecting device for a print, comprising a print transmission mechanism used for transmitting the print, a signal detection mechanism, and a validity judging module, the signal detection mechanism is connected with the validity judging module, the signal detection mechanism comprises an image sensor and a multichannel characteristic coding detecting sensor, the sensor is disposed in a direction perpendicular to the movement direction of the print, the validity judging module is used for comparison between magnetic coding information and print surface optical information, or performing retrieval of magnetic coding information and print surface optical information in databases, and judging validity of the print according to the result of comparison/retrieval. The false-proof detecting device for a print in the utility model detects both the multichannel characteristic coding recorded by magnetic materials of the print and optical information printed on the surface, and makes comprehensive judgment according to the two kinds of false-proof information, not only improving reliability of false-proof judgment, but also making the detecting device suitable for mass production of prints with low cost requirement due to low cost of false-proof information disposed in prints.
Description
Technical field
The utility model relates to the anti-counterfeiting detection field, relates in particular to a kind of printing false-proof detection method and equipment.
Background technology
People often need use printings such as various bills, certificate, banknote in daily life, these printings have brought facility for people's life, but some unprincipled fellow has brought many puzzlements by forging the economic interests that printing has been invaded and harassed people to people's life.
Printing anti-counterfeiting detection technology at present commonly used all is visible light (colour or the black and white) image that utilizes on the sensor acquisition printing such as camera (as ticket etc.) basically, whether utilize image recognition technologys such as OCR to identify the human eye visual information that prints on the printing again, it is effective to adjudicate printing.Perhaps be aided with chips such as RFID (as I.D. etc.) again, read the numerical information that stores in the chip, compare, whether effectively adjudicate with the information of printing product surface by wireless senser; Perhaps rely on Magnetic Sensor merely and gather magnetic signal, judge the printing true and false.
In these printing anti-counterfeiting detection technology commonly used, carry out the printing detection iff relying on visible images recognition technology or magnetic signal to detect, for some printings that adopts duplicating means to forge, then possibly can't realize anti-counterfeiting detection so; And use the RFID technology merely, or add the RFID technology, then because chip cost is too high, the incompatible low-cost printing that requires is produced in enormous quantities.
The utility model content
The purpose of this utility model is to propose a kind of printing anti-counterfeiting detection equipment, can realize the low cost of printing product, the anti-counterfeiting detection of high reliability.
Utility model for achieving the above object, the utility model provides a kind of printing anti-counterfeiting detection equipment, comprise the printing gear train that is used for the described printing of transmission, input mechanism and validity decision module, described input mechanism links to each other with the validity decision module, wherein, described input mechanism comprises the imageing sensor of the optical signalling that detects described printing product surface and detects the hyperchannel feature coding detecting sensor of the magnetic code signal of described printing, described imageing sensor and hyperchannel feature coding detecting sensor are arranged on the vertical direction of described printing direction of motion, described legitimacy judge module is used for described magnetic code information and described nominal value optical information are compared, or in database, described magnetic code information and described nominal value optical information are retrieved, judge the legitimacy of described printing according to the result of comparison/retrieval.
Further, printing anti-counterfeiting detection equipment also comprises the smooth printing pressing wheel mechanism that is used to guarantee printing when input, and this printing pressing wheel mechanism is arranged on the offside of described input mechanism on the vertical direction of described printing transmission direction.
Based on technique scheme, the hyperchannel feature coding of magnetic material record and the optical information of surface printing all detect in the utility model printing product, and comprehensively judge according to this two classes anti-counterfeiting information, thereby not only improved the reliability of false proof judgement, and since in the printing hyperchannel feature coding and optical information that cost is set is cheaper, also be suitable for the low-cost printing that requires and produce in enormous quantities.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the formation synoptic diagram of a kind of example of the utility model printing.
Fig. 2 is the structural representation of an embodiment of the utility model printing anti-counterfeiting detection equipment.
Fig. 3 is the structural representation of a kind of example of legitimacy judge module in the utility model printing anti-counterfeiting detection apparatus embodiments.
Fig. 4 is the structural representation of the another kind of example of legitimacy judge module in the utility model printing anti-counterfeiting detection apparatus embodiments.
Embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
At first the printing that the utility model printing anti-counterfeit detecting system embodiment is suitable for describes, and as shown in Figure 1, is the formation synoptic diagram of a kind of example of the utility model printing.The part that is used for anti-counterfeiting detection in this printing 1 comprises papery part 2 and surface portion 3, wherein is embedded with the magnetic material 4 more than 2 tunnel in the papery part 2, is writing down magnetic code information at every road magnetic material 4, corresponding different magnetic code signal; Surface portion 3 is printed with nominal value optical information, these nominal value optical information can comprise the visible nominal value optical information of part and the invisible nominal value optical information of part, as seen nominal value optical information can comprise artificial cognition information and unartificial identifying information, wherein artificial cognition information is the information that human eye can be distinguished, understands and discern, information such as draft bank 5, face amount for example, unartificial identifying information is that human eye can be distinguished, but the information that can't understand and discern, for example information such as bar code 6, two-dimension code.Unartificial identifying information is the described information of the visible optical signalling of non-human eye, for example multispectral signal 7 or other optical anti-counterfeiting signals.
Next the several embodiment to printing anti-counterfeiting detection equipment of the present utility model describe, and as shown in Figure 2, are the structural representation of an embodiment of the utility model printing anti-counterfeiting detection equipment.Comprise the printing gear train, input mechanism and the validity decision module that are used for transmission printing 1 among this embodiment.Wherein the printing gear train can adopt mechanical roller or belt to transmit.Input mechanism links to each other with the validity decision module, and input mechanism comprises the imageing sensor 11 and 12 of the optical signalling that detects printing product surface, and the hyperchannel feature coding detecting sensor 13 that detects the magnetic code signal of printing 1. Imageing sensor 11 and 12 and hyperchannel feature coding detecting sensor 13 be arranged on the vertical direction of printing 1 direction of motion.
The legitimacy judge module is responsible for magnetic code information and nominal value optical information are compared, or in database magnetic code information and nominal value optical information is retrieved, and judges the legitimacy of printing 1 according to the result of comparison/retrieval.
In the present embodiment, by hyperchannel feature coding detecting sensor and imageing sensor respectively two class anti-counterfeiting information in the printing product detect, for certain class printing of determining, can set in advance the mapping algorithm of corresponding relation between this two classes anti-counterfeiting information, so that the comparison of anti-counterfeiting detection process, perhaps in advance the anti-counterfeiting information of such printing is recorded in the database, so that the inquiry of anti-counterfeiting detection process, mapping algorithm and database can be arranged on this locality of printing anti-counterfeiting detection equipment, also can be arranged in the remote server.
The utility model is by the identification of hyperchannel feature coding anti-counterfeiting information in the printing product (being magnetic code information) and nominal value optical information, and judge according to the true and false that this two category information carries out this printing, than anti-counterfeiting detection scheme of the prior art, owing to adopted the mode of burying magnetic material, avoided simple dependence antiforge information to be easy to the defective of being copied, and nominal value optical information detects the detecting reliability that can increase printing in conjunction with the hyperchannel feature coding time, increase imitator's imitation difficulty, and the mapping algorithm of comparison and searching database can be set in the printing anti-counterfeiting detection equipment or remote server, makes also that objectively forging printing is difficult to pass through anti-counterfeiting detection.In addition, the mode of burying the magnetic material that writes down the hyperchannel feature coding is cheaper on cost, meets the low-cost printing that requires and produces in enormous quantities.
In another embodiment, can be along the direction of motion of printing 1, be provided with in the both sides of input mechanism to detect and start managing 14 and detect and finish managing 15, this detections starts managing 14 and detect and finish to be respectively applied for startup and shutdown signal testing agency to managing 15.Detect pipe by these are set, can and after printing withdraws from, close detection after printing is inserted, can save power consumption like this, also reduced equipment loss so that input mechanism is just detected.When detection is set pipe, can be provided with according to the design feature of equipment, the mode of inserting and then returning when for example adopting printing to detect can only be arranged the effect that a kind of detection that possesses detector switch both can realize saving power consumption and equipment loss to pipe this moment.
Preferably, can firmly not insert in order to make printing because of the user, or the reason of the hardness of printing own causes occurring deflection or gauffer in testing process, influence the detection of optical information, the printing pressing wheel mechanism can be set at the offside of input mechanism, adopt the structure of three printing pinch rollers in the present embodiment, promptly be separately positioned on the printing pinch roller 16,17 and 18 of the offside of imageing sensor 11, imageing sensor 12 and hyperchannel feature coding detecting sensor 13.The printing pinch roller can also play the effect that auxiliary printing transmission mechanism transmits printing except playing the pressing effect.In other embodiments, be directed to the characteristics of printing, the pressing mechanism of other form can also be set, for example adopt briquetting separately, perhaps adopt the mode of pinch roller and briquetting combination etc.
In addition, in another embodiment, sensor in the input mechanism can be provided with according to the false proof characteristics of tested printing, the imageing sensor that detects up and down for example is set respectively on the vertical direction of printing direction of motion, even the mode of printing upset enters printing anti-counterfeiting detection equipment, also can obtain nominal value optical information all sidedly.In the setting of sensor quantitatively, also can be provided with, when hyperchannel feature coding detecting sensor is set, the port number of sensor can be set according to the quantity of hyperchannel feature coding information according to the quantity of the anti-counterfeiting information that is provided with on the printing.Can realize detecting balance on performance and the cost by above-mentioned flexible configuration, and provide condition for function expansion in the future.
In another embodiment of printing anti-counterfeiting detection equipment, can also add the result that means such as utilization sound, light, electricity for example present testing result and present device.After judging the legitimacy of printing, can provide object information by multiple modes such as sound, light, display screens, for the processing of can reporting to the police of illegal printing.Testing result also can be sent to the printing management information system in later time, so that add up, analyze.
As shown in Figure 3, be the structural representation of a kind of example of legitimacy judge module in the utility model printing anti-counterfeiting detection apparatus embodiments.In the present embodiment, the legitimacy judge module can comprise: signal encoding module 21 is used for converting detected magnetic code signal and optical signalling to magnetic code information and nominal value optical information respectively; Information comparison module 22 is used for described magnetic code information and described nominal value optical information are compared; First judging module 23 is used for judging according to the corresponding relation whether described magnetic code information and described nominal value optical information meet default mapping algorithm definition the legitimacy of described printing.
The mode that magnetic code information and the nominal value optical information with printing that present embodiment adopted is compared do not need the to prestore information such as record of legal printing, only magnetic code information and described nominal value optical information need be compared, judge whether magnetic code information and nominal value optical information meet the corresponding relation of default mapping algorithm definition, whether just can judge this printing legal, this mode realizes easy, can finish anti-counterfeiting detection by off-line.
As shown in Figure 4, be the structural representation of the another kind of example of legitimacy judge module in the utility model printing anti-counterfeiting detection apparatus embodiments.In the present embodiment, the legitimacy judge module can comprise: signal encoding module 21 is used for converting detected magnetic code signal and optical signalling to magnetic code information and nominal value optical information respectively; Information searching module 24, the printing information that is used for storing in advance at local data base is retrieved described magnetic code information and described nominal value optical information, or described magnetic code information and described nominal value optical information is transferred to the printing information management system of network side, and receive described printing information management system according in network data base to described magnetic code information and the retrieval of described nominal value optical information and the result for retrieval that returns; Second judging module 25 is used for judging the legitimacy of described printing according to the result of retrieval.
In the present embodiment, printing anti-counterfeiting detection equipment is after obtaining magnetic code information and nominal value optical information, magnetic code information can be attached to nominal value optical information (for example draft bank etc.) afterwards, the assembly coding that obtains is passed to the printing information management system of network side, perhaps magnetic code information and nominal value optical information are formed a data-base recording in local data base, and this data-base recording is delivered to the printing information management system of network side.
The printing information management system of network side can be preserved a plurality of assembly codings that belong to legal printing in advance in advance in database, perhaps preserve many data-base recordings that belong to legal printing, so that retrieve, if the printing information management system is retrieved in database less than related content, then to printing anti-counterfeiting detection equipment return inquiry less than notice, so that it is illegal printing that printing anti-counterfeiting detection equipment is determined this printing, or directly to notify this printing of printing anti-counterfeiting detection equipment be illegal printing.The mode of telereference has safety, upgrades advantages such as convenient than this locality retrieval.
And the mode that adopts this locality to retrieve, promptly the printing information of storing in advance according to local data base is retrieved magnetic code information and nominal value optical information, this mode needs are kept at the relevant information of printing to be checked in the equipment in advance, when detecting, save the process of Network Transmission, improved the efficient of anti-counterfeiting detection.
In another embodiment, printing anti-counterfeiting detection equipment can also comprise: the signal characteristic matching module, be used to detect the signal characteristic whether described magnetic code signal and optical signalling all meet legal printing, if described magnetic code signal or optical signalling do not meet the signal characteristic of legal printing, judge that then described printing is illegal printing.For example directly the incongruent printing of signal characteristic is directly got rid of according to features such as the signal intensity of detected magnetic code signal and optical signalling, width, for instance, if what insert is the ticket card of a non-class printing, then on the signal intensity with width on all have apparent in view different, give an example again, the ticket card of carrying magnetic information and nominal value optical information not for example, then printing anti-counterfeiting detection equipment may detected at all not go out signal, and can directly judge that this ticket card belongs to illegal printing this moment.Can improve the efficient of anti-counterfeiting detection by present embodiment.
Explanation by above-mentioned embodiment to the utility model printing anti-counterfeiting detection equipment the utlity model has following advantage as can be seen:
1, detection means of the present utility model has been taken into account hyperchannel feature coding and nominal value optical information, and it is more effective to make that printing detects, and reliability is higher.
2, checkout equipment of the present utility model can carry out the setting of input mechanism according to the printing characteristics, wherein being provided with all of the position of sensor, quantity can be designed according to demand, not only realized detecting the balance of performance and cost, and had stronger extendability.
3, the utility model can adopt the mode of comparison or data base querying, high safety, detection efficiency height in the process of judging legitimacy.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (3)
1. printing anti-counterfeiting detection equipment, comprise the printing gear train, input mechanism and the validity decision module that are used for the described printing of transmission, described input mechanism links to each other with the validity decision module, it is characterized in that, described input mechanism comprises the imageing sensor of the optical signalling that detects described printing product surface and detects the hyperchannel feature coding detecting sensor of the magnetic code signal of described printing that described imageing sensor and hyperchannel feature coding detecting sensor are arranged on the vertical direction of described printing direction of motion.
2. printing anti-counterfeiting detection equipment according to claim 1, it is characterized in that, also comprise the smooth printing pressing wheel mechanism that is used to guarantee printing when input, this printing pressing wheel mechanism is arranged on the offside of described input mechanism on the vertical direction of described printing transmission direction.
3. printing anti-counterfeiting detection equipment according to claim 1, it is characterized in that, comprise that also the detection that is used to start described input mechanism starts pipe and the detection that is used to close described input mechanism finishes pipe, described detection starts pipe and detects and finish pipe is separately positioned on described input mechanism in the both sides of described printing transmission direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020000129XU CN201757910U (en) | 2010-01-05 | 2010-01-05 | False-proof detecting device for print |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020000129XU CN201757910U (en) | 2010-01-05 | 2010-01-05 | False-proof detecting device for print |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201757910U true CN201757910U (en) | 2011-03-09 |
Family
ID=43645196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020000129XU Expired - Lifetime CN201757910U (en) | 2010-01-05 | 2010-01-05 | False-proof detecting device for print |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201757910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117511A (en) * | 2010-01-05 | 2011-07-06 | 中钞国鼎投资有限公司 | Print anti-counterfeiting detection method and equipment |
| CN109178995A (en) * | 2018-09-29 | 2019-01-11 | 湖南中天云科电子有限公司 | A kind of electronics diploma signs and issues the conveying mechanism of machine |
-
2010
- 2010-01-05 CN CN201020000129XU patent/CN201757910U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117511A (en) * | 2010-01-05 | 2011-07-06 | 中钞国鼎投资有限公司 | Print anti-counterfeiting detection method and equipment |
| CN102117511B (en) * | 2010-01-05 | 2014-10-15 | 中钞国鼎投资有限公司 | Print anti-counterfeiting detection method and equipment |
| CN109178995A (en) * | 2018-09-29 | 2019-01-11 | 湖南中天云科电子有限公司 | A kind of electronics diploma signs and issues the conveying mechanism of machine |
| CN109178995B (en) * | 2018-09-29 | 2023-11-03 | 湖南中天云科电子有限公司 | Conveying mechanism of electronic letter issuing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110309 |
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| CX01 | Expiry of patent term |