CN102081879B - 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 that utilizes stochastic distribution contained in the printing carrier, grain overlap with the dotted line that prints at 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, such as the anti-fake label that symbol or the special identification icon of product is printed to product with the recessive printing ink of laser, fluorescent ink printing technology, because the same class product uses the same 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.The second is with packing that special equipment and process manufactures a product, and such 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, as the cipher anti-false identifier of February 7 nineteen ninety-five application Chinese patent (patent: 95203425.5) method that adopts of its patent be every product compile one group digital, the coding of every product is not identical, 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 coded data is to print labeling after the computing machine unification generates.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, although difficult forgery, but because the serial number that a bidding pastes, and be plain code, every piece of mark can be inquired about repeatedly, in the necessary textural characteristics grid that the fake producer can be by warehouseman or shop-assistant be reflected during with the sequence number on the labeling and inquiry have or not phenomenon to plagiarize after forge in batches by this feature.

Three, summary of the invention

The present invention provides and a kind ofly the line of filament 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 and relatively contrast the true and false of determining 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 the particulate sprinkling apparatus 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 print the little anti-fake label of certain specification in this material paper of opening greatly, 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 label paster, inevitable some meeting of grain overlap with the dotted line of surface printing, then, by autoscan and recording device with contained filament 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 carried out identifying processing, thereafter, it is corresponding local that the state that will whether overlap again and coincidence quantity are described in sign one by one, directly contrasts 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 conveniently with commodity by phone, note, fax or networked computer when buying commodity, stamp telephone number and the network address of inquiry at anti-fake label), database is the immediately filament in the index track, point that access this sequence number labeling and the marking materials, the status information that grain overlaps then, for consumer's relative discern, if consistent, would be genuine piece; As inconsistent, it is counterfeit.

The present invention is that reality 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 contained filament, a coincidence status information is corresponding in the line of surface printing, point and the marking materials.Because every of sequence number of sign is not identical, the distributing position of contained filament, grain and what also are different in every marking materials, so duplicate two the identical signs of filament, a coincidence status contained in the SEQ.XFER of sign and the track that represents this sign, point and the marking materials in all signs, can not occur, sample of a sign can not be forged in batches.Simultaneously, being stored in anti-counterfeiting information in the database and being labeling makes rear ability typing and stores Computer Database into, then having access to inquiry for the consumer tells truth from falsehood, so just effectively overcome cipher anti-false identifier and generated anti-forge cipher by computing machine first, and be stored in the database, then this cryptogram copy is printed on the anti-fake label and cipher counterfeit-proof occurs 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 by reference to 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, the thin paper of moulding is torn Pasting on the packing of product, the another side of bottom (1) and point-like particulate layer (2) are close to, point-like particulate layer (2) is by artificial or sprinkling apparatus diameter to be 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 (3) stamp labeling sequence number (4) and 9 yellow printing points of row on the top layer, and 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.Then by software the Huang point that prints is carried out statistical treatment with the state that the red grain of stochastic distribution in the material overlaps after by scanner every piece of sign being scanned, and be described with representing to print in yellow point and the material red grain coincidence status (7) that (" 1 " represents 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 the status information of red grain coincidence in the yellow point of its every piece identification printing and the material and corresponding sign sequence number are 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, it is characterized in that using the material of the filament that contains stochastic distribution in the material, grain as printing carrier, print anti-counterfeiting mark with this printing carrier; Each sign seal bidding is known sequence number and a certain size, the track of some, point, the line that prints on the sign, point is inevitable with printing carrier 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 carrier overlap is identified statistics, and its result is described in the upper corresponding position of sign identifies for sense organ, simultaneously, the information that contained filament, grain in the track on its sign sequence number and the corresponding sign, point and the material is 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 by phone, note number and the network address of the upper printing of sign can be obtained the anti-counterfeiting information of this sign and contrast, identifies, 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 scattered at random on the bottom paper by artificial or sprinkling apparatus by certain density or mixes in the paper pulp in the printing carrier, it is characterized in that darkly, 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 the state whether Chinese character or corresponding letter representation overlap that the coincidence status that it is characterized in that identifying filament in track, point and the printing carrier, grain is described.

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

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