CN102081879A - Method for preventing counterfeit by describing superposition state of printed lines and spots and fiber yarns and fiber particles contained in carrier - Google Patents

Abstract

The invention relates to a method for preventing counterfeit by using superposition state information of randomly-distributed fiber yarns and fiber particles contained in a special material carrier and lines and spots printed on the carrier as an anti-counterfeit feature. By taking the carrier which comprises the randomly-distributed fiber yarns and fiber particles as a printed carrier, the method comprises the following steps of: printing anti-counterfeit identifiers on the carrier, and printing identifier sequence numbers and the lines and the spots which are differed from the fiber yarns and the fiber particles by color on the identifiers; and scanning the superposition state of the lines and the spots printed on the identifiers and the fiber yarns and the fiber particles in the carrier by using a computer, describing the condition of the superposition state on the identifiers, recording and storing the information in an anti-counterfeit database, and checking by making a call, messaging or surfing Internet.

Description

Contained filament, grain coincidence status are described method for anti-counterfeit in track, point and the carrier

One, technical field

The present invention relates to a kind of anti-counterfeiting technology, the information of the state that especially a kind of filament of the stochastic distribution of utilizing in the printing carrier to be contained, grain overlap with the dotted line that prints on this carrier is as a kind of method for anti-counterfeit of anti-counterfeiting information.

Two, background technology

Now use comparatively common method for anti-counterfeit to have several: the printing technology print product anti-fake label that a kind of usefulness is special, as the anti-fake label that the symbol or the special identification icon of product is printed to product with the recessive printing ink of laser, fluorescent ink printing technology, because same series products uses with a kind of labeling, thousand people one side, anti-fake label is forged in industrialization easily, and the anti-fake label of forging is used on the fake products, causes the true and false of product to obscure, and therefore is difficult to effectively false proof.Second kind is with packing that special equipment and technology manufacture a product, and as disposable bottle or bottle cap, but packing is forged in the same easily formation of this packing industrialization in batch, is difficult to effectively false proof.The third cipher counterfeit-proof labeling, (patent: 95203425.5) method that its patent adopted is that every product is compiled one group of number as the cipher counterfeit-proof marker of February 7 nineteen ninety-five application Chinese patent, the coding of every product is all inequality, be printed on the labeling this number and covering, simultaneously this number is deposited in and can supply in the Computer Database of consumer's inquiry, when the consumer buys product, number on the sign will be identified digital entering computer database by phone or networking computing machine compare identification, identical being very, difference is vacation, method is simple, identification easily, be difficult for forging, but in actual the use, because of coded data is that labeling is printed in the unified back that generates of computing machine.The true and false coded data of representative products may be faked by illegal copies, and simultaneously, the coding on the product of the also recyclable not inquiry of encoding is made mark and is attached on the false pain product, and antifalse effect is difficult to guarantee.The 4th kind is texture anti-fake (patent: 99801139.8), false proof with the textural characteristics on its labeling, though difficult the forgery, but because the serial number that a bidding pastes, and be plain code, every piece of mark can be inquired about repeatedly, has or not phenomenon to plagiarize the back to forge in batches by this feature in the necessary textural characteristics grid that the fake producer can be by warehouseman or shop-assistant be reflected during with sequence number on the labeling and inquiry.

Three, summary of the invention

The present invention provides and a kind ofly the line of the filament that contained in the anti-counterfeiting mark material, grain and sign surface printing, status information that point overlaps is described and typing is stored in the anti-counterfeiting information database by computing machine, thereafter, enter false proof database by phone, note or network access and check the true and false that comparative control is determined sign, thereby realize effectively reliable false proof purpose.

The object of the present invention is achieved like this: at first make the material paper of anti-fake label, this material paper is to be formed by bottom (1) point-like particulate layer (2) particulate overlayer (3) adhesion compacting.Bottom paper (1) is a kind of nontransparent white thin paper, point-like particulate layer be by particulate shed device by certain density arbitrarily with a kind of dark color (can be black, green, redness, blueness) and hardness be scattered on the bottom paper greater than the molecule (general diameter is at 0.3mm-0.5mm) of paper or shed in the paper pulp of papermaking.Particulate overlayer (3) is will be shed at the particulate on the bottom paper by tracing paper glue or transparent adhesive to cover (if adopt particulate to shed the method for mixing paper pulp, can save the particulate overlayer) that sticks on the bottom paper.So just be made into contained filament in track, point and the carrier, the grain coincidence status is described the material paper of anti-counterfeiting mark.Thereafter on this material paper of opening greatly, print the little anti-fake label of certain specification, the sequence number (4) that is printed on to represent this labeling on every anti-fake label stamps several point or lines in every small tenon veneer is long-pending, like this, the filament of institute's stochastic distribution on the labeling paper, inevitable some meeting of grain overlap with the dotted line of surface printing, then, by autoscan and recording device with the filament that is contained in the SEQ.XFER on the labeling and printing dotted line and the marking materials, the status information that grain overlaps all is entered in the computing machine, by software its coincidence status is discerned processing, thereafter, state that will whether overlap and coincidence quantity are described in the corresponding place of sign one by one again, directly contrast identification for identification person.Simultaneously the filament in printing dotted line and the marking materials on every piece of sign, a status information that overlaps are deposited in the anti-counterfeiting mark information database.This database is communicated with national telephone network and the Internet again, the consumer can post the sign sequence number input database of this kind anti-counterfeiting mark (for the consumer inquires about convenience on commodity by phone, note, fax or networked computer when buying commodity, on anti-fake label, stamp the telephone number and the network address of inquiry), database is the filament in the index track, point that access this sequence number labeling and the marking materials, the status information that grain overlaps immediately then, relatively discern for the consumer, if consistent, would be genuine piece; As inconsistent, be counterfeit.

The present invention is that the reality that is contained in the labeling material has material as filament, the grain of anti-counterfeiting information feature, can choose with pin, it or not general printing ink marks, so can not forge its feature with general printing technology, simultaneously filament, a coincidence status information that is contained in the line of surface printing, point and the marking materials is corresponding.Because every of sequence number of sign is inequality, the distributing position of the filament that is contained in every marking materials, grain and what also are different, so the filament, duplicate two the identical sign of coincidence status that are contained in the SEQ.XFER of sign and the track of representing this sign, point and the marking materials in all signs, can not occur, sample of a sign can not be forged in batches.Simultaneously, be stored in anti-counterfeiting information in the database and be after labeling is made just typing and store Computer Database into, having access to inquiry for the consumer then tells truth from falsehood, so just effectively overcome the cipher counterfeit-proof marker and generated anti-forge cipher by computing machine earlier, and be stored in the database, then this cryptogram copy is printed on the anti-fake label and occurs cipher counterfeit-proof easily and be copied, plagiarize or the fraud drawback of seal more than a yard.

Four, drawing explanation

Fig. 1: the present invention identifies sectional view

Fig. 2: the present invention identifies schematic surface

Five, embodiment

In order to further specify the present invention, now with example the present invention is described in detail in conjunction with the accompanying drawings, example only is used for explaining, can not thinks limitation of the present invention.

Track, contained filament in point and the carrier, it is to be formed by bottom (1) point-like particulate layer (2) particulate overlayer (3) adhesion compacting that the grain coincidence status is described anti-counterfeiting mark, bottom (1) is as bottom paper by general blank sheet of paper, bottom paper simultaneously covers the thin paper of moulding, mould paper and tear Pasting on the packing of product thin, the another side of bottom (1) and point-like particulate layer (2) are close to, point-like particulate layer (2) is by artificial or shed device diameter is shed on bottom (1) at random in the dark particles of 0.3mm-0.5mm, top layer (3) is to adopt tracing paper, above-mentioned three layers become an integral body with the glue adhesion, thereafter stamp labeling sequence number (4) and 9 yellow printing points of row on top layer (3), 18 yellow points of printing of 9 points of such row, two row must have the yellow point of printing to occur with the state whether interior red granules (5) of marking materials overlaps.By scanner every piece of sign scanning back is carried out statistical treatment to the Huang point that prints with the state that the red grain of stochastic distribution in the material overlaps by software then, and be described with representing to print in yellow point and the material red grain coincidence status (7) that (" 1 " is represented to overlap, " 0 " expression there is not coincidence), simultaneously the quantity that overlaps with red grain in the material in the yellow point of 9 printings of every row is marked (8), at last red status information and corresponding identification sequence number that overlaps in the yellow point of its every piece sign printing and the material together deposited in the false proof database, allow consumer's phone, online or message search are distinguished straight puppet.

Claims (4)

1. contained filament, a grain coincidence status are described method for anti-counterfeit in a track, point and the carrier, and the material of filament, grain that it is characterized in that containing in the materials used stochastic distribution is printed anti-counterfeiting mark as printing carrier with this printing carrier.Each sign seal bidding is known sequence number and a certain size, the track of some, point, the line that is printed on the sign, point is inevitable with marking materials in the state that whether overlaps of contained filament, grain manifest.Utilize computer scanning and image processing techniques that the concrete state whether contained filament, grain in the track of its sign, point and the printing material overlap is discerned statistics, and its result is described in sign goes up corresponding position and discern for sense organ, simultaneously, the information that contained filament, grain in the track on its sign sequence number and corresponding identification, point and the material are specifically overlapped is deposited in the false proof database that can supply to check.This sign will be close on the packing material of product, can not global transfer, stamp phone, note number and the network address of inquiry on the sign, the consumer is when buying commodity, sense organ Direct Recognition or go up phone, note number and the network address of printing by sign can be obtained the anti-counterfeiting information of this sign and contrast, discerns, checks the true and false of product with the sequence number of input sign after the false proof database UNICOM.

2. method for anti-counterfeit according to claim 1, it is characterized in that: particulate is by artificial or shed device and be scattered on the bottom paper at random by certain density or mix in the paper pulp in the labeling paper, it is characterized in that dark, can be black, green, dark red, blue, its shape is irregular polygon or circle, and diameter is at 0.3mm---0.5mm.

3. method for anti-counterfeit according to claim 1, it is characterized in that identifying in track, point and the material that the coincidence status of filament, grain describes is the state whether Chinese character or corresponding letter representation overlap.

4. method for anti-counterfeit according to claim 1, it is characterized in that identifying track, putting is square frame or the small circle that is a bit larger tham filament in the material, grain.

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