CN206178915U

CN206178915U - False proof mark , anti -fake system, be used for false proof mark's texture granule

Info

Publication number: CN206178915U
Application number: CN201621196411.3U
Authority: CN
Inventors: 孙显林
Original assignee: BEIJING KESIYUAN TECHNOLOGY Co Ltd
Current assignee: BEIJING KESIYUAN TECHNOLOGY Co Ltd
Priority date: 2015-10-30
Filing date: 2016-10-28
Publication date: 2017-05-17
Anticipated expiration: 2026-10-28
Also published as: WO2017071656A1; CN106650872A

Abstract

The utility model provides a texture false proof mark at random, include: the carrier, be a plurality of texture granules of random distribution on bearing surfaces, the non - contact surface of every texture granule goes up including two at least vision color parts, and every vision color part demonstrates respective vision color for at least, having an inclination and observing the whole vision color that a plurality of texture granules were formed with this inclination, the whole vision color that forms with a plurality of texture granules of observation in the vertical direction along perpendicular to bearing surfaces demonstrates the vision heterochromia that people's eye can be distinguished, its specific recognition feature that can realize discerning at random the texture granule among the texture false proof mark under the prerequisite of not using appurtenance to increase substantially the public's participation, the utility model discloses texture false proof mark's anti -fake system has at random still been provided to adopt for texture false proof mark's texture granule has obtained same profitable technological effect at random.

Description

Anti-counterfeiting mark, Antiforge system, for the texture granule of anti-counterfeiting mark

Technical field

This utility model is related to a kind of anti-counterfeit sign with random texture, Antiforge system, for the stricture of vagina of anti-counterfeit sign with random texture Reason granule, belongs to texture anti-fake technology field.

Background technology

Texture anti-fake technology is a kind of anti-counterfeiting technology using material textural characteristics inherently as anti-counterfeit recognition labelling, The important feature that grain distribution characteristic pattern is used for anti-counterfeit recognition mark is each and is different from, ultimate principle be with Machine forms a grain distribution characteristic pattern, is deposited into that cloud database is to be checked, and the stricture of vagina in cloud database is recalled during identification Reason distribution characteristicss pattern correspondance, is not inconsistent and is combined into vacation.

In the texture anti-fake technology for using at present, have one kind be texture granule is dispensed at random after form the distribution of texture formula, Then identified as texture anti-fake using the characteristic information of this grain distribution.But this texture anti-fake is identified due to forming texture Its own structure of texture granule is very small, during for using public's means of identification such as mobile phone photograph or human eye Direct Recognition, easy quilt The visual pattern that the technologies such as printing, printing, etching are formed is imitated, and so as to cause vision to cheat public's identification, and then is caused Antifalse effect fails.

For this purpose, the inventor of this patent expects a scheme：(human eye is directly observed or can only profit to recognize condition in the public With the conventional equipment with camera function, such as human eye directly observes photo after mobile phone camera) under, using texture anti-fake technology And it is aided with the specific identification feature technology-imitation such as can not be printed, print, etching on the texture granule for forming texture, and And the specific identification feature need to meet public's identification condition, so when fake producer adopts various printings, various printings, various etchings During etc. the inexpensive imitation grain distribution characteristic pattern of technology as anti-counterfeiting mark, will be found at once, so as to avoid being printed The vision deception that the technologies such as brush, printing, etching are formed.

But, due to being used for forming the texture granule of texture, its own structure is very small, it is difficult to pass through human eye directly or clap Directly judge with the presence or absence of specific identification feature on texture granule, therefore often according to public's means of identification such as rear human eye Direct Recognitions Need to observe on texture granule whether carry specific identification using some aids (such as magnifier, special light sources etc.) Feature, but for the public of texture anti-fake is participated in, because aid needs the specific identification spy with texture granule itself Levy and match, therefore the public is difficult accurately to select suitable aid, and these aids identification person is generally also not Can carry with, therefore greatly affect public participation in texture anti-fake technology.

Utility model content

For above-mentioned deficiency of the prior art, the purpose of this utility model is to provide a kind of random grain anti-fake mark Know, a kind of random grain anti-fake system including the anti-counterfeit sign with random texture is also provided, one kind is used for the random grain anti-fake The texture granule of mark, the specific identification that identification texture granule is capable of achieving on the premise of aid is not used for it is special Levy, so as to increase substantially the participation of the public.

A kind of anti-counterfeit sign with random texture that this utility model is provided, including：

Carrier, the carrier includes load-bearing surface；

Multiple texture granules, the plurality of texture granule is in be randomly dispersed on the load-bearing surface；

Wherein, at least two visual color parts are included on the non-planar contact surfaces of each texture granule, described in each Visual color part presents respective visual color so that at least there is an angle of inclination above the load-bearing surface with The overall visual color that the plurality of texture granule is formed is observed at the angle of inclination, with above the load-bearing surface along vertical The overall visual color that the plurality of texture granule formed is looked up in the Vertical Square of the load-bearing surface present human eye Distinguishable visual color difference；Wherein, for the non-planar contact surfaces of texture granule each described, look up along the Vertical Square First look image is formed, along the angle of inclination and around second visual pattern of circumferential observation formation of the texture granule, wherein, At least one visual color part in the First look image occupied area ratio with its in second visual pattern Occupied area ratio is different so that the First look image to present visual color with second visual pattern poor It is different；

Wherein, the surface contacted with the load-bearing surface of each texture granule is the contact surface of texture granule, is somebody's turn to do Other surfaces of texture granule are the non-planar contact surfaces of texture granule.

Optionally, the non-planar contact surfaces of the texture granule include the upper surface of texture granule and the periphery of texture granule Face, the upper surface of the texture granule is various visual color part compositions, and the outer peripheral face of the texture granule is one kind The visual color part composition.

Optionally, by the texture distribution of particles before the load-bearing surface, the texture granule includes above, below And circumferential lateral surface, it is various visual color parts compositions, the texture granule with following above the texture granule Circumferential lateral surface be a kind of visual color part composition；It is described by the texture distribution of particles after the load-bearing surface The circumferential lateral surface of texture granule becomes the outer peripheral face of the texture granule, the texture granule contacted with the load-bearing surface Above or become the contact surface of the texture granule below, under the texture granule not contacted with the load-bearing surface Face or the upper surface for then becoming the texture granule above.

Optionally, the type and quantity of the visual color part above the texture granule and the texture granule Below the visual color part type and quantity all same, and position correspond；

Wherein, the visual color above the texture granule is extended partially into below the texture granule.

Optionally, the non-planar contact surfaces of the texture granule include the upper surface of texture granule and the periphery of texture granule Face, the upper surface of the texture granule is a kind of visual color part composition, and the outer peripheral face of the texture granule is various The visual color part composition.

Optionally, by the texture distribution of particles before the load-bearing surface, the texture granule includes above, below And circumferential lateral surface, it is a kind of visual color part composition, the texture granule with following above the texture granule Circumferential lateral surface be various visual color parts, by the texture distribution of particles after the load-bearing surface, the texture The circumferential lateral surface of granule becomes the outer peripheral face of the texture granule, the texture granule contacted with the load-bearing surface it is upper Face becomes below the contact surface of the texture granule, below the texture granule not contacted with the load-bearing surface or Then become the upper surface of the texture granule above.

Optionally, the non-planar contact surfaces of each texture granule include two visual color parts, and respectively first regards Feel color portion and the second visual color part.

Optionally, the non-planar contact surfaces of the texture granule include the upper surface of texture granule and the periphery of texture granule Face, all First look color portions in upper surface of the texture granule, the outer peripheral face of the texture granule is all The second visual color part.

Optionally, the non-planar contact surfaces of the texture granule include the upper surface of texture granule and the periphery of texture granule Face, all First look color portions in upper surface of the texture granule, and the First look color portion from The upper surface of texture granule is extended on the outer peripheral face of the texture granule, and described is removed in the outer peripheral face of the texture granule One remaining part behind visual color part is the second visual color part.

Optionally, the non-planar contact surfaces of the texture granule include the upper surface of texture granule and the periphery of texture granule Face, the part in the upper surface of the texture granule be the First look color portion, the upper surface of the texture granule Remainder be the second visual color part, all second visual color portions of outer peripheral face of the texture granule Point.

Optionally, the non-planar contact surfaces of the texture granule include the upper surface of texture granule and the periphery of texture granule Face, the part in the upper surface of the texture granule is the First look color portion, and the First look color Part is surplus in the upper surface of the texture granule from the outer peripheral face that the upper surface of texture granule extends to the texture granule Remaining part is divided into the second visual color part, after the First look color portion is removed in the outer peripheral face of the texture granule Remaining part is the second visual color part.

Optionally, by the texture distribution of particles before the load-bearing surface, the texture granule includes above, below And circumferential lateral surface, the part above the texture granule is the First look color portion, and the First look Color portion extends to the circumferential lateral surface of the texture granule above described, and the remainder above the texture granule is The second visual color part, the part below the texture granule is the First look color portion, and institute The circumferential lateral surface that First look color portion extends to the texture granule below described is stated, below the texture granule Remainder is the second visual color part, and the First look color portion is removed in the circumferential lateral surface of the texture granule Remaining part is the second visual color part after point；

By the texture distribution of particles after the load-bearing surface, the circumferential lateral surface of the texture granule becomes the texture The outer peripheral face of granule, becomes above the texture granule contacted with the load-bearing surface or below the texture granule Contact surface, do not contact with the load-bearing surface below or then become the upper surface of the texture granule above.

Optionally, the First look color portion is corresponding with location below above the texture granule, and And the First look color portion is extended to below described above described.

Optionally, the non-planar contact surfaces of the texture granule include the upper surface of texture granule and the periphery of texture granule Face, the upper surface of the texture granule is cutting knife face, or the contact table of the upper surface of the texture granule and the texture granule Face is cutting knife face.

Optionally, the non-planar contact surfaces of the texture granule include the upper surface of texture granule and the periphery of texture granule Face, the either side in the outer peripheral face of the texture granule is vertical with the load-bearing surface.

Optionally, the summation of the area of the contact surface of all texture granules accounts for the load-bearing surface of the carrier Area 20%~60%.

Optionally, the coding to anti-counterfeit sign with random texture numbering is also used for including at least one；

The coding is corresponded with the anti-counterfeit sign with random texture, or the coding is anti-with multiple random grains Puppet mark is corresponding.

Optionally, described any one or more combination being encoded in Quick Response Code, bar code and digital coding.

Optionally, the carrier is partially fabricated by the visual color differed with texture granule.

Optionally, the load-bearing surface of the carrier is formed with visual color coating.

This utility model provides a kind of random grain anti-fake system, including above-mentioned anti-counterfeit sign with random texture, and deposits Contain the storage random grain distributed image information and/or storage random grain distribution characteristicss letter of the anti-counterfeit sign with random texture The memorizer of breath.

Optionally, the random grain distributed image to be identified for obtaining anti-counterfeit sign with random texture to be identified is also included The collecting device of information and/or random grain distribution characteristicss information to be identified.

Optionally, also including comparator, the comparator is connected respectively with the memorizer and the collecting device, is used for By collecting device obtain anti-counterfeit sign with random texture to be identified random grain distributed image information to be identified and/or treat The random stricture of vagina of storage of the anti-counterfeit sign with random texture prestored in identification random grain distribution characteristicss information and the memorizer Reason distributed image information and/or storage random grain distribution characteristicss information are compared.

Optionally, the collecting device includes the mobile phone with camera function.

Optionally, the collecting device also includes the amplifying device with enlarging function of taking pictures with mobile phone external.

This utility model provides a kind of texture granule for above-mentioned anti-counterfeit sign with random texture, for texture each described The non-planar contact surfaces of granule, look up to form First look image, along the angle of inclination and around the stricture of vagina along the Vertical Square The circumferential observation of reason granule forms the second visual pattern；The vertical direction is the Vertical Square relative to the contact surface To the angle of inclination is the angle of inclination that the plane vertical with the vertical direction is formed；

Wherein, at least one visual color part in the First look image occupied area ratio with it described the Occupied area ratio is different in two visual patterns, so that the First look image presents with second visual pattern Visual color difference.

Compared with prior art, the anti-counterfeit sign with random texture that this utility model is provided includes：Carrier, the carrier includes Load-bearing surface；Multiple texture granules, the plurality of texture granule is in be randomly dispersed on the load-bearing surface；Wherein, each institute State and include on the non-planar contact surfaces of texture granule at least two visual color parts, each described visual color part presents respectively From visual color so that it is described more with angle of inclination observation at least to there is an angle of inclination above the load-bearing surface The overall visual color that individual texture granule is formed, with the edge above the load-bearing surface perpendicular to the vertical of the load-bearing surface Side looks up the overall visual color that the plurality of texture granule formed and presents the distinguishable visual color difference of human eye；Its In, for the non-planar contact surfaces of texture granule each described, look up to form First look image along the Vertical Square, along institute State angle of inclination and the circumferential observation around the texture granule forms the second visual pattern, wherein, at least one visual color part Occupied area ratio in second visual pattern is different from it for occupied area ratio in the First look image, so as to So that the First look image presents visual color difference with second visual pattern；Wherein, each texture granule The surface contacted with the load-bearing surface is the contact surface of texture granule, and other surfaces of the texture granule are texture granule Non-planar contact surfaces.Using this kind of anti-counterfeit sign with random texture, identification person only needs to right-angle view and inclines see when actually used Quickly judge whether the anti-counterfeit sign with random texture has been used with specific knowledge by examining the texture granule being distributed on load-bearing surface The texture granule (determining whether the vision deception that the technologies such as printing, printing, etching are formed) of other feature, and no longer need auxiliary Assistant engineer's tool assists to judge, it is achieved thereby that the quickly specific identification feature of identification texture granule, and then increase substantially the public's Participation.Wherein, when observing in vertical direction, multiple First look images be can be formed directly in；When being observed with angle of inclination, often Individual texture granule can form the part in the second visual pattern, when texture amounts of particles is enough, by random chance because Element, multiple texture granules can be considered to form multiple second visual patterns；Then by least one of First look image vision Color portion occupied area ratio is different from the visual color part occupied area ratio in the second visual pattern, causes The visual color that the visual color and the second visual pattern that one visual pattern is formed is formed presents visual color difference, from And cause when the textured granule of institute of anti-counterfeit sign with random texture is observed from vertical direction and along inclined direction observe random stricture of vagina During the textured granule of institute of reason anti-counterfeiting mark, the distinguishable visual color difference of obvious human eye is also presented.

In further technical scheme, upper surface is various visual color parts composition, and all one kind of outer peripheral face are regarded Feel color portion composition, first can be partially fabricated texture particle bodies with a kind of visual color, then again with technologies such as printing, sprayings Means form multiple visual color parts in upper end surface, consequently facilitating processing and manufacturing.

In further technical scheme, constituted by various visual color parts using above and below, circumferential lateral surface is one The texture granule of kind of visual color part, first can be partially fabricated texture particle bodies with a kind of visual color, then again with printing, The technological means such as spraying form multiple visual color parts in above and below, are easy to rapid processing to manufacture；Further, using When need to only guarantee texture granule in normal operating condition, and above and below need not be made a distinction again, texture granule is dispensed After load-bearing surface, the circumferential lateral surface of texture granule becomes the outer peripheral face of texture granule, the stricture of vagina contacted with the load-bearing surface Become above reason granule or below the contact surface of the texture granule, below the texture granule not contacted with load-bearing surface Or the upper surface for then becoming texture granule above, it is easy to dispensing for texture granule to use, greatly reduce operation.

In further technical scheme, constituted by various visual color parts using above and below, and every kind of vision Color portion, can be quick by modes such as traditional rich silk, wire squeezes by extending to above texture granule below texture granule The main body of the texture granule that processing is formed by various visual color parts, a kind of visual color portion of silk of finally having mercy at circumferential lateral surface Point, it can reduce production cost using more traditional processing technology, improve production efficiency.

In further technical scheme, it is made up of a kind of visual color part using upper surface, outer peripheral face is regarded for various Feel color portion composition, the stricture of vagina that can be formed by various visual color parts by mode rapid processing such as traditional rich silk, wire squeezes Reason granule main body, finally again with printing, spray etc. technological means form a kind of visual color part in upper end surface, so as to just In processing and manufacturing.

In further technical scheme, adopt above for a kind of visual color part composition, be also below a kind of vision Color portion is constituted, and the circumferential lateral surface of texture granule constitutes this scheme for various visual color parts, can pass through traditional having mercy on The main body of the texture granule that the mode such as silk, wire squeeze rapid processing is formed by various visual color parts, finally again with printing, spraying A kind of visual color part is formed above and below etc. technological means, consequently facilitating processing and manufacturing；Further, when in use Texture granule need to only be guaranteed in normal operating condition, and above and below need not be made a distinction again, texture granule is dispensed in After load-bearing surface, the circumferential lateral surface of texture granule is the outer peripheral face of texture granule, the texture granule contacted with load-bearing surface Above and below becomes the contact surface of texture granule, then becomes below the texture granule not contacted with load-bearing surface or above The upper surface of texture granule, is easy to dispensing for texture granule to use, and greatly reduces operation.

In further technical scheme, using First look color portion and second both visions of visual color part Color portion forms texture granule, reduces the use of visual color Partial Species, it is possible to decrease production difficulty, improve production efficiency.

In further technical scheme, all First look color portions in upper surface of texture granule, and first Visual color part from the outer peripheral face that the upper surface of texture granule extends to texture granule, in the outer peripheral face of the texture granule It is the second visual color part to remove remaining part after First look color portion, first can be partially fabricated with the second visual color The main body of texture granule, then uses again the technological means such as printing, spraying to form First look color portion in upper end surface, so as to It is easy to processing and manufacturing.

In further technical scheme, the part in the upper surface of texture granule is adopted for First look color portion Point, the remainder in the upper surface of texture granule be the second visual color part, the outer peripheral face all second of texture granule This scheme of visual color part, using the second visual color the main body of texture granule is partially fabricated, then by printing, spray The technological means such as painting form First look color portion in upper end surface, consequently facilitating processing and manufacturing；And it is vertical to see when using First look color portion occupied area when examining in the First look image of texture granule is relatively more, but in oblique view When, First look color portion occupied area ratio is substantially reduced, and is significantly regarded therefore, it is possible to allow identification person to be easier to observe Feel color change.

In further technical scheme, the part in the upper surface of texture granule is adopted for First look color portion Point, and First look color portion extends to the remainder on the outer peripheral face of texture granule, in the upper surface of texture granule For the second visual color part, remaining part after First look color portion is removed in the outer peripheral face of texture granule and is second This scheme of visual color part, is partially fabricated the main body of texture granule, then by First look using the second visual color Color portion is formed on upper surface by modes such as printing, sprayings, consequently facilitating processing and manufacturing.

In further technical scheme, the part in adopting above texture granule is First look color portion, And First look color portion is extended in the circumferential lateral surface of texture granule, above texture granule in remainder be the Two visual color parts, below texture granule in a part be First look color portion, and First look color portion Point extend in the circumferential lateral surface of texture granule, below texture granule in remainder be the second visual color part, stricture of vagina Remaining part after First look color portion is removed in the circumferential lateral surface of reason granule and is second this side of visual color part Case, using the second visual color the main body of texture granule is partially fabricated, then by First look color portion by printing, spray The modes such as painting are formed on above and below, consequently facilitating processing and manufacturing；Further, need to only guarantee texture granule in just when using Normal use state, and above and below need not be made a distinction again, texture granule is dispensed in after load-bearing surface, texture granule Circumferential lateral surface become the outer peripheral face of texture granule, become above the texture granule contacted with load-bearing surface or below texture The contact surface of granule, do not contact with the load-bearing surface below or then become the upper surface of texture granule above, be easy to stricture of vagina Dispensing for granule of reason uses, and greatly reduces operation.

For the improvement of previous technical scheme, First look color portion is above texture granule and location below It is corresponding, and First look color portion extends to following from above, and it makees core using First look color portion, then Can by modes such as traditional rich silk, wire squeezes in the second visual color of outside rapid processing part of First look color portion, The two relative sides perpendicular with above and below line may be selected and processes the second visual color part, it can be using more Traditional processing technology, reduces production cost, improves production efficiency.

In further technical scheme, the upper surface of texture granule is cutting knife face, or upper surface and the stricture of vagina of texture granule The contact surface of reason granule is cutting knife face, after it is by making overall strip texture granule, then will by knife incision technology It is divided into segment and uses, and easily facilitates production and processing, and improve production efficiency reduces production cost.

In further technical scheme, the either side in the outer peripheral face of texture granule is vertical with load-bearing surface, adopts Vertical stratification, can provide more preferable viewing angle for identification person, and identification person can be allowed to be easier to observe obvious color change Change.

In further technical scheme, the summation of the area of the contact surface of textured granule account for holding for the carrier The 20%~60% of the area on load surface, dispenses density so that certain interval is formed between texture granule using controllable, from And more preferable observation visual angle is provided for identification person, identification person can be allowed to be easier to observe obvious color change.

In further technical scheme, the coding to anti-counterfeit sign with random texture numbering to be also used for including at least one； Coding is corresponded with anti-counterfeit sign with random texture, or coding is corresponding with multiple anti-counterfeit sign with random texture, using coding skill Art is numbered to anti-counterfeit sign with random texture, quick to search, compare when being easy to the later stage to recognize so as to provide corresponding relation, Improve the efficiency of identification.

In further technical scheme, the carrier is partially fabricated by the visual color differed with texture granule, As the visual color color as a comparison of the load-bearing surface of carrier, the color change of prominent texture granule.

In further technical scheme, the load-bearing surface of carrier is formed with visual color coating, it is preferable that visual color The color that coating is adopted with the visual color part that texture granule is adopted is differed so that visual color coating is as a comparison Color, the color change of prominent texture granule；It is further preferred that visual color coating can also form texture, pattern, decorative pattern etc., It forms complex figure with texture granule, increases imitation difficulty.

Compared with prior art, the Antiforge system of the employing anti-counterfeit sign with random texture that this utility model is provided, including it is upper Anti-counterfeit sign with random texture any one of stating, and store storage random grain distributed image information and/or storage The memorizer of random grain distribution characteristicss information；By memorizer realize anti-counterfeit sign with random texture to be identified it is to be identified with Machine grain distribution characteristic image information and/or random grain distribution characteristicss information to be identified and storage random grain distributed image letter Breath and/or storage random grain distribution characteristicss information are compared after identification, and identification person is only needed to anti-counterfeit sign with random texture Right-angle view and oblique view can quickly judge whether the anti-counterfeit sign with random texture has been used with specific identification feature Texture granule (determines whether the vision deception that the technologies such as printing, printing, etching are formed), and no longer needs aid to assist Judgement is helped, it is achieved thereby that the quickly specific identification feature of identification texture granule, and then increase substantially the participation of the public.

This utility model additionally provides a kind of texture granule for anti-counterfeit sign with random texture, for texture each described The non-planar contact surfaces of granule, look up to form First look image, along the angle of inclination and around the stricture of vagina along the Vertical Square The circumferential observation of reason granule forms the second visual pattern；The vertical direction is the Vertical Square relative to the contact surface To the angle of inclination is the angle of inclination that the plane vertical with the vertical direction is formed；Wherein, at least one visual color Color part in the First look image occupied area ratio occupied area ratio is not in second visual pattern with it Together, so that the First look image presents visual color difference with second visual pattern.It is being dispensed at random When observing in vertical direction after formation anti-counterfeit sign with random texture on carrier, multiple First look images are can be formed directly in； When being observed with angle of inclination, each texture granule can form the part in the second visual pattern, when texture amounts of particles it is enough When many, by the factor of random chance, multiple texture granules can be considered to form multiple second visual patterns；Then First look is passed through At least one of image visual color part occupied area ratio and the face shared by visual color part in the second visual pattern The difference of product ratio, causes the visual color that the visual color that First look image is formed is formed with the second visual pattern to be in Reveal vision difference, so that inclining with edge when multiple texture granules of anti-counterfeit sign with random texture are observed from vertical direction When the random grain granule of anti-counterfeit sign with random texture is observed in direction, the distinguishable visual color of obvious human eye is also presented poor It is different.

Above-mentioned technical characteristic can in any suitable manner be combined or substituted by equivalent technical characteristic, as long as can Reach the purpose of this utility model.

Description of the drawings

Hereinafter this utility model will be carried out in more detail based on the embodiment of only indefiniteness and refer to the attached drawing Description.Wherein：

Fig. 1-1 to Fig. 1-3 is texture granule in a kind of anti-counterfeit sign with random texture that this utility model embodiment one is provided Embodiment one structural representation；

Fig. 2-1 to Fig. 2-3 is texture granule in a kind of anti-counterfeit sign with random texture that this utility model embodiment one is provided Embodiment two structural representation；

Fig. 3-1 to Fig. 3-3 is texture granule in a kind of anti-counterfeit sign with random texture that this utility model embodiment one is provided Embodiment party three structural representation；

Fig. 4-1 to Fig. 4-3 is texture granule in a kind of anti-counterfeit sign with random texture that this utility model embodiment one is provided Embodiment four structural representation；

Fig. 5-1 to Fig. 5-3 is texture granule in a kind of anti-counterfeit sign with random texture that this utility model embodiment one is provided Embodiment five structural representation；

Fig. 6-1 to Fig. 6-3 is texture granule in a kind of anti-counterfeit sign with random texture that this utility model embodiment one is provided Embodiment six structural representation；

Fig. 7-1 to Fig. 7-3 is texture granule in a kind of anti-counterfeit sign with random texture that this utility model embodiment one is provided Embodiment seven structural representation；

Fig. 8-1 to Fig. 8-3 is texture granule in a kind of anti-counterfeit sign with random texture that this utility model embodiment one is provided Embodiment eight structural representation；

Fig. 9-1 to Fig. 9-2 is a kind of structural representation of anti-counterfeit sign with random texture that this utility model embodiment one is provided Figure.

Description of the drawings：

1- texture granules, 11- First look color portions, the second visual colors of 12- part, the visual color portions of 13- the 3rd Point, the visual color parts of 14- the 4th, the visual color parts of 15- the 5th；

2- carriers.

Specific embodiment

To make the purpose of this utility model, technical scheme and advantage clearer, below will be to technology of the present utility model Scheme carries out clear, complete description, and based on the specific embodiment in this utility model, those of ordinary skill in the art are not having Have and make resulting all other embodiment on the premise of creative work, belong to the model that this utility model is protected Enclose.

Before description specific embodiment, first the directivity name to occurring in this utility model does defined below：

When texture granule described in the utility model is normally used (i.e. texture granule falls in freely falling body, and with most Lower state is fallen within carrier), it is fallen within after the load-bearing surface of carrier, is to contact with the surface that the load-bearing surface of carrier contacts Face, is upper surface with the end face that load-bearing surface mutually deviates from, and it is outer peripheral face to remove upper surface and the surface beyond contact surface, wherein on End face and outer peripheral face are referred to as noncontact face.

Loading end can be horizontal plane, be vertical direction perpendicular to horizontal plane.

, wherein it is desired to explanation, " vertical angle " and " angle of inclination " that this utility model is mentioned is regarding for observer Angle between line and anti-counterfeit sign with random texture, but, for the restriction of angular range is not absolute in this utility model According to the restriction that mathematical definition is carried out, but to be able to observe that had optically variable effect is defined.In embodiment, angle of inclination 15 degree are listed, is not the restriction to angle of inclination it should be appreciated by those skilled in the art that enumerate for exemplary herein, On the premise of this utility model purpose can be realized, angle of inclination can be any inclined angle.

Here needs first to illustrate that the principle of eye recognition color change is：In human eye normal observation distance, work as phase The vision pitch angles of adjacent difference visual color part are less than 1 " when, human eye cannot be individually identified out two color portions, and What is seen can only be the vision color blending effect that two color portions are formed, the texture granule that this utility model is provided, in human eye When being above identified, its overall vision pitch angle is far smaller than 1 to normal observation distance ", therefore human eye can only see when directly observing To vision color blending effect.

When eye recognition out can only be vision color blending effect when, and the color depth of different color part is certain In the case of, the change principal element of the other color of decider's outlook is exactly the area ratio shared by different color part.

In sum, when at least one of First look image visual color part occupied area ratio and the second vision figure When this kind of visual color part occupied area ratio changes as in, certainly First look image is presented Certain vision difference is there are between the visual color that visual color and the second visual pattern are presented.

A kind of anti-counterfeit sign with random texture that this utility model is provided, by multiple on the non-planar contact surfaces of each texture granule Or at least two visual color part compositions, and visual color part presents each different visual colors；Wherein, it is many Individual texture granule is in be randomly dispersed on carrier, and is inclined with this so that at least there is an angle of inclination above load-bearing surface Rake angle observation mark the overall visual color that formed of textured granule, it is and vertically vertical with load-bearing surface Side look up mark the overall visual color that formed of textured granule present the distinguishable visual color difference of human eye.

Compared with prior art, the anti-counterfeit sign with random texture for being provided using this utility model, when identification when actually used The random grain distributed intelligence to be identified of the anti-counterfeit sign with random texture to be identified that person obtains and the random stricture of vagina of storage for storing After reason distributed intelligence is compared and is consistent, identification person only needs to see anti-counterfeit sign with random texture right-angle view to be identified and inclining Quickly judge whether the anti-counterfeit sign with random texture has used the texture granule with specific identification feature (judge to be by examining No is the vision deception that technology is formed such as to print, print, etching), and no longer need aid to assist to judge, it is achieved thereby that The specific identification feature of quick identification texture granule, and then increase substantially the participation of the public.

In order to easily facilitate understanding, specific embodiment is described below, is introduced.

Embodiment one

As shown in fig. 9-1, it observes the image that anti-counterfeit sign with random texture is formed when being in vertical state, hanging down here Directly refer to perpendicular to load-bearing surface；As shown in Fig. 9-2, it is 15 ° of (folders i.e. between load-bearing surface and sight line that it is angle of inclination Angle) when the image that formed with angle of inclination observation anti-counterfeit sign with random texture above load-bearing surface.

From Fig. 9-1 and 9-2, a kind of anti-counterfeit sign with random texture, including：

Carrier 2, carrier 2 include load-bearing surface (load-bearing surface be Fig. 9-1 in towards reader carrier upper surface, preferably Ground, the surface is horizontal surface)；

Multiple texture granules 1, multiple texture granules 1 are in be randomly dispersed on load-bearing surface；

Wherein, at least two visual color part (Fig. 9-1 and Fig. 9-2 are included on the non-planar contact surfaces of each texture granule In show the visual color part 12 of First look color portion 11 and second), each visual color part presents respective Visual color so that at least there is an angle of inclination above load-bearing surface with the angle of inclination and observe the plurality of texture The overall visual color that grain is formed, sees with above the load-bearing surface along in the vertical direction of the load-bearing surface Examine the overall visual color that the plurality of texture granule formed and present the distinguishable visual color difference of human eye；Wherein, for The non-planar contact surfaces of each texture granule, look up to form First look image, along the inclination along the Vertical Square Angle simultaneously observes the second visual pattern of formation around the circumferential of the texture granule, wherein, at least one visual color part is described Occupied area ratio in second visual pattern is different from it for occupied area ratio in First look image, so that institute State First look image and present visual color difference with second visual pattern.

Can clearly find out from Fig. 9-1 and Fig. 9-2, the visual color part 12 of First look color portion 11 and second is respective Shared area ratio changes, and the occupied area ratio of First look color portion 11 is compared in Fig. 9-1 in wherein Fig. 9-2 The occupied area ratio of First look color portion 11 is obviously reduced, and the occupied area of the second visual color part 12 in Fig. 9-2 Ratio substantially increases compared to the occupied area ratio of the second visual color part in Fig. 9-1 12, according to above-mentioned principle, should be easy to It is understood by, due to being formed with the combination of 11 and second visual color part of First look color portion 12 in First look image, And more effective area ratios are substantially occupied in the second visual color part 12 in the second visual pattern, therefore certainly Deposit between the colour mixture visual effect that the colour mixture visual effect and the second visual pattern that First look image is presented is presented There is certain vision difference.

This kind of anti-counterfeit sign with random texture be by multiple texture granules 1 dispense at random base material (or actual texture granule carry Body) on formed；When observing in vertical direction, the granular stricture of vagina in color blending effect for directly forming multiple point-like is can be considered Reason granule 1, and each texture granule 1 presents the visual color of First look image；With angle of inclination observation, and work as When anti-counterfeit sign with random texture is observed at angle of inclination from above any one load-bearing surface, all of texture granule 1 towards this The face in individual direction can be considered certain part to be formed in the second visual pattern, when the quantity of texture granule 1 is enough, by random general The factor of rate, when identifying from any one direction observation random grain, all of texture granule 1 can be considered to form multiple colour mixture lists Unit, and each colour mixture unit presents the visual color of the second visual pattern or similar second visual pattern；Then due to Deposit between the colour mixture visual effect that the colour mixture visual effect and the second visual pattern that First look image is presented is presented There is certain vision difference so that when the textured granule of institute of anti-counterfeit sign with random texture is observed from vertical direction with When the textured granule of institute of anti-counterfeit sign with random texture is observed along angle of inclination, the distinguishable vision of obvious human eye can be also presented Heterochromia, and then cause this kind of anti-counterfeit sign with random texture that quick identification is capable of achieving on the premise of aid is not used The specific identification feature (i.e. different angles present obvious color change when observing) of texture granule 1, so as to increase substantially The participation of the public.

Using this kind of anti-counterfeit sign with random texture, realize after dispensing at random when the institute that anti-counterfeiting mark is observed with angle of inclination The visual color that textured granule is formed, with vertically upper observation anti-counterfeiting mark textured granule when formed Visual color presents the distinguishable visual color difference of personnel；Its production is simpler, while and being easy to identification person to be identified.

Using this kind of anti-counterfeit sign with random texture, when the random grain anti-fake to be identified that identification person obtains when actually used After the random grain distributed intelligence to be identified of mark is compared with the storage random grain distributed intelligence for storing and is consistent, recognize Person quickly judges that the anti-counterfeit sign with random texture is by only needing to anti-counterfeit sign with random texture right-angle view and oblique view The no texture granule 1 used with specific identification feature (determines whether regarding for the technologies such as printing, printing, etching formation Feel deception), and no longer need aid to assist to judge, it is achieved thereby that the quickly specific identification feature of identification texture granule 1, Further increase substantially the participation of the public.

Texture granule for the random grain mark has feature as above：For texture granule each described Non-planar contact surfaces, look up to form First look image along the Vertical Square, along the angle of inclination and around the texture granule Circumferential observation form the second visual pattern；The vertical direction is the vertical direction relative to the contact surface, described Angle of inclination is the angle of inclination that the plane vertical with the vertical direction is formed；

Wherein, at least one visual color part in the First look image occupied area ratio with it described the Occupied area ratio is different in two visual patterns, so that the First look image presents with second visual pattern Visual color difference.To ensure the Advantageous Effects of the random grain mark for realizing above-mentioned.

Just some more representational texture granules 1 are been described by below.

Embodiment one：

As shown in Fig. 1-1 to 1-3, a kind of texture granule 1 for anti-counterfeit sign with random texture, figure are provided in Fig. 1-1 1-2 show the First look image (i.e. the top view of right-angle view upper surface) of the texture granule 1, and Fig. 1-3 show inclination When angle is 15 ° (angle i.e. between load-bearing surface and sight line), the second visual pattern of the texture granule 1 (is regarded due to second Feel that image should be a panoramic view, it is difficult to embodiment has been carried out in the accompanying drawings, therefore only with four front views as main views, four Transition figure between individual view is represented with rotational line, but without prejudice to is for the understanding of the technical program).

In present embodiment, the upper surface of texture granule 1 is various visual color parts composition, specially First look color Color part 11, the second visual color part 12 and the 3rd visual color part 13；All one kind of outer peripheral face of texture granule 1 are regarded Feel color portion, specially the 4th visual color part 14.

Can clearly find out from Fig. 1-2 and Fig. 1-3, First look color portion 11, the second visual color part the 12, the 3rd The each shared area ratio in 13 and the 4th visual color part of visual color part 14 changes.According to above-mentioned principle, should It is readily understood that, due in First look image with First look color portion 11, the second visual color part 12 and Three visual color part 13 mixes quality, and the 4th visual color part 14 substantially occupies more visual in the second visual pattern Area ratio, therefore the colour mixture visual effect that certainly First look image is presented is in the second visual pattern Certain vision difference is there are between the colour mixture visual effect for revealing.

Therefore, it is by the random cloth of multiple texture granules 1 when anti-counterfeit sign with random texture is made with this kind of texture granule 1 It is sprinkling upon on base material (or actual texture particulate vector) and forms anti-counterfeit sign with random texture；When observing in vertical direction, can be considered The granular texture granule 1 in color blending effect of multiple point-like is directly formed, and each texture granule 1 presents first The visual color of visual pattern；With angle of inclination observation, and when from any one direction observation anti-counterfeit sign with random texture, All of texture granule 1 can be considered certain part to be formed in the second visual pattern towards the face in this direction, when texture granule 1 When quantity is enough, by the factor of random chance, when identifying from any one direction observation random grain, all of texture granule 1 can be considered to form multiple colour mixture units, and each colour mixture unit presents the second visual pattern or similar second vision figure The visual color of picture；Then because the colour mixture visual effect that First look image is presented is presented with the second visual pattern Colour mixture visual effect between there are certain vision difference so that when from vertical direction observe random grain anti-fake mark Knowledge textured granule when with along inclined direction observe anti-counterfeit sign with random texture institute textured granule when, also can present The distinguishable visual color difference of obvious human eye, and then so that this kind of anti-counterfeit sign with random texture be not before aid is used Put the specific identification feature for being capable of achieving quickly to recognize texture granule 1 and (present obvious color when i.e. difference angles are observed Change), so as to increase substantially the participation of the public.

Meanwhile, using the program, first the main body of texture granule 1 i.e. the 4th visual color can be partially fabricated with the 4th visual color Part 14, then with the printing of First look color, the second visual color and the 3rd visual color, spraying is formed upper surface and is formed again First look color portion 11, the second visual color part 12 and the 3rd visual color part 13, consequently facilitating processing and manufacturing.

Further, in present embodiment, texture granule 1 is distributed in before load-bearing surface, texture granule 1 includes upper Face, following and circumferential lateral surface, various visual color parts compositions, the periphery of texture granule are above texture granule with following Side is a kind of visual color part composition；By texture distribution of particles after load-bearing surface, the circumferential lateral surface of texture granule becomes The outer peripheral face of texture granule, becomes above the texture granule contacted with load-bearing surface or below the contact surface of texture granule, Below the texture granule not contacted with the load-bearing surface or upper surface for then becoming the texture granule above.This side In case, first the main body of texture granule 1 can be partially fabricated with a kind of visual color, then again with multiple visual color printed portions, spray Painting forms above and below, is easy to rapid processing to manufacture；Further, need to only guarantee that texture granule 1 is in normally to use shape when in use State, and above and below need not be made a distinction again, it is easy to dispensing for texture granule 1 to use, greatly reduce operation.

Further, in present embodiment, the type and quantity and texture of the visual color part above texture granule 1 The type and quantity all same of the visual color part below granule, and position one-to-one corresponding；Wherein, above texture granule Each visual color extend partially into below the texture granule, and formed run through structure.I.e. First look color portion 11, Second visual color part 12 and the 3rd visual color part 13 extend through following from above texture granule.Using the structure When, the master of the texture granule 1 that can be formed by multiple visual color parts by mode rapid processing such as traditional rich silk, wire squeezes Body, a kind of visual component of silk of finally having mercy at outer peripheral face (being visual color part 14 in the present embodiment), it can be using more Traditional processing technology, reduces production cost, improves production efficiency.

Embodiment two：

As shown in Fig. 2-1 to 2-3, a kind of texture granule 1 for anti-counterfeit sign with random texture, figure are provided in Fig. 2-1 2-2 show the First look image (i.e. the top view of right-angle view upper surface) of the texture granule 1, and Fig. 2-3 show inclination When angle is 15 ° (angle i.e. between load-bearing surface and sight line), the second visual pattern of the texture granule 1 (is regarded due to second Feel that image should be a panoramic view, it is difficult to embodiment has been carried out in the accompanying drawings, therefore only with four front views as main views, four Transition figure between individual view is represented with rotational line, but without prejudice to is for the understanding of the technical program).

In present embodiment, the upper surface of texture granule 1 is a kind of visual color part composition, specially the 5th visual color Color part 15, the outer peripheral face of texture granule 1 is multiple visual color parts composition, specially First look color portion 11, the Two visual color parts 12, the 3rd visual color part 13 and the 4th visual color part 14.

In present embodiment, the visual effect that First look image is presented is mixed with what the second visual pattern was presented There are same or like in the principle of certain vision difference and embodiment one between color vision effect, here is no longer gone to live in the household of one's in-laws on getting married State.

In present embodiment, it is made up of a kind of visual color part using upper surface, outer peripheral face is various visual color portions It is grouped into, the texture granule 1 that can be formed by various visual color parts by mode rapid processing such as traditional rich silk, wire squeezes Main body, finally again with printing, spraying etc. technological means form a kind of visual color part in upper end surface, consequently facilitating processing system Make.

Further, in present embodiment, texture granule 1 is distributed in before load-bearing surface, texture granule 1 includes upper Face, following and circumferential lateral surface, are a kind of visual color part composition above texture granule 1, are a kind of below texture granule 1 Visual color part constitutes, and the circumferential lateral surface of texture granule 1 is various visual color parts composition, using this scheme, can be led to The main body of the texture granule 1 that the mode rapid processing such as traditional rich silk, wire squeeze are formed by various visual color parts is crossed, again finally A kind of visual color part is formed above and below with technological means such as printing, sprayings, consequently facilitating processing and manufacturing；Further , texture granule 1 need to be only guaranteed when in use in normal operating condition, and above and below need not be made a distinction again, by institute State texture granule 1 to be distributed in after load-bearing surface, the circumferential lateral surface of texture granule 1 becomes the outer peripheral face of texture granule, with carrying table Become above the texture granule that face contacts or below the contact surface of texture granule, the stricture of vagina not contacted with load-bearing surface Below the reason granule or upper surface for then becoming the texture granule above, is easy to dispensing for texture granule 1 to use, and greatly subtracts Operation is lacked.

Multiple embodiments in above-mentioned two embodiment are entered for the texture granule 1 that various visual color parts are formed Go description, but in actual production process, the quantity of the visual color part of employing is more, and its manufacturing process is more complicated, into This is higher.

For this purpose, preferably same technique effect also can be reached only with two kinds of visual component manufacture texture granules 1；But But production difficulty and production cost, improve production efficiency greatly reduces.

The texture granule 1 for being just directed to only two kinds visual color parts below is specifically described.

Embodiment three：

As shown in Fig. 3-1 to 3-3, a kind of texture granule 1 for anti-counterfeit sign with random texture, figure are provided in Fig. 3-1 3-2 show the First look image (i.e. the top view of right-angle view upper surface) of the texture granule 1, and Fig. 3-3 show inclination When angle is 15 ° (angle i.e. between load-bearing surface and sight line), the second visual pattern of the texture granule 1 (is regarded due to second Feel that image should be a panoramic view, it is difficult to embodiment has been carried out in the accompanying drawings, therefore only with four front views as main views, four Transition figure between individual view is represented with rotational line, but without prejudice to is for the understanding of the technical program).

In present embodiment, all First look color portions 11 of the upper surface of texture granule 1, and First look Color portion 11 is extended on the outer peripheral face of texture granule 1, and First look color portion 11 is removed in the outer peripheral face of texture granule 1 Afterwards remaining part is the second visual color part 12.

Can clearly find out from Fig. 3-2 and Fig. 3-3, the visual color part 12 of First look color portion 11 and second is respective Shared area ratio changes.According to above-mentioned principle, should it is readily understood that, due in First look image with first The quality of visual color part 11, and more effective area ratios are substantially occupied in the second visual color part 12 in the second visual pattern Example, therefore the colour mixture that the visual effect that certainly First look image is presented is presented with the second visual pattern Certain vision difference is there are between visual effect.

Therefore, it is by the random cloth of multiple texture granules 1 when anti-counterfeit sign with random texture is made with this kind of texture granule 1 It is sprinkling upon on base material (or actual texture particulate vector) and forms anti-counterfeit sign with random texture；When observing in vertical direction, can be considered Directly form the granular texture granule 1 in the color of First look color portion 11 of multiple point-like, and each texture Grain 1 presents the visual color of First look image；With angle of inclination observation, and when random from any one direction observation When texture anti-fake is identified, all of texture granule 1 can be considered to form a certain in the second visual pattern towards the face in this direction Part, when the quantity of texture granule 1 is enough, by the factor of random chance, from any one direction observation random grain mark When, all of texture granule 1 can be considered to form multiple colour mixture units, and each colour mixture unit presents the second visual pattern Or the visual color of similar second visual pattern；Then the visual effect for being presented due to First look image and the second vision There are certain vision difference between the colour mixture visual effect that image is presented so that when from vertical direction observation with During the textured granule of institute of machine texture anti-fake mark with along inclined direction observe anti-counterfeit sign with random texture textured granule When, the distinguishable visual color difference of obvious human eye can be also presented, and then this kind of anti-counterfeit sign with random texture is not made With the specific identification feature that quick identification texture granule 1 is capable of achieving on the premise of aid, (i.e. different angles are in when observing Reveal obvious color change), so as to increase substantially the participation of the public.

Meanwhile, using all First look color portions 11 of upper surface, in the outer peripheral face of texture granule 1 first is removed Remaining part is second this scheme of visual color part 12 behind visual color part 11, can first with the second visual color portion Divide 12 main bodys for making texture granule 1, then again with technological means such as printing, sprayings in upper end surface formation First look color Part 11, consequently facilitating processing and manufacturing.

Embodiment four：

As shown in Fig. 4-1 to 4-3, a kind of texture granule 1 for anti-counterfeit sign with random texture, figure are provided in Fig. 4-1 4-2 show the First look image (i.e. the top view of right-angle view upper surface) of the texture granule 1, and Fig. 4-3 show inclination When angle is 15 ° (angle i.e. between load-bearing surface and sight line), the second visual pattern of the texture granule 1 (is regarded due to second Feel that image should be a panoramic view, it is difficult to embodiment has been carried out in the accompanying drawings, therefore only with four front views as main views, four Transition figure between individual view is represented with rotational line, but without prejudice to is for the understanding of the technical program).

In present embodiment, visual color part is two kinds, respectively the visual color of First look color portion 11 and second Color part 12；Texture granule 1 is dispensed in before load-bearing surface, all First look color portions above texture granule 1 Divide 11, and First look color portion 11 is extended on the outer peripheral face of texture granule 1, it is all below texture granule 1 First look color portion 11, and First look color portion 11 extended on the outer peripheral face of texture granule 1, texture granule 1 Outer peripheral face in remove remaining part after First look color portion 11 and be the second visual color part 12；By the texture Granule 1 is dispensed in after load-bearing surface, and the circumferential lateral surface of texture granule 1 becomes the outer peripheral face of texture granule 1, connects with load-bearing surface Become above tactile texture granule or below the contact surface of texture granule, the texture granule not contacted with load-bearing surface Below or then become the upper surface of the texture granule above.

In present embodiment, the visual effect that First look image is presented is mixed with what the second visual pattern was presented There are same or like in the principle of certain vision difference and embodiment three between color vision effect, here is no longer gone to live in the household of one's in-laws on getting married State.

Formed by First look color portion 11 using above and below, in the outer peripheral face of texture granule 1 First look is removed Remaining part is the second visual color part 12 after color portion 11, first can make texture with the second visual color part 12 The main body of granule 1, then uses again the technological means such as printing, spraying that First look color portion 11 is formed above and below, is easy to fast Fast processing and manufacturing；Further, texture granule 1 need to be only guaranteed when using in normal operating condition, and without the need for again to upper and lower Face makes a distinction, and is easy to dispensing for texture granule 1 to use, and greatly reduces operation.

Embodiment five：

As shown in Fig. 5-1 to 5-3, a kind of texture granule 1 for anti-counterfeit sign with random texture, figure are provided in Fig. 5-1 5-2 show the First look image (i.e. the top view of right-angle view upper surface) of the texture granule 1, and Fig. 5-3 show inclination When angle is 15 ° (angle i.e. between load-bearing surface and sight line), the second visual pattern of the texture granule 1 (is regarded due to second Feel that image should be a panoramic view, it is difficult to embodiment has been carried out in the accompanying drawings, therefore only with four front views as main views, four Transition figure between individual view is represented with rotational line, but without prejudice to is for the understanding of the technical program).

In present embodiment, the part in the upper surface of texture granule 1 be First look color portion 11, texture granule Remainder in 1 upper surface be the second visual color part 12, all second visual colors of outer peripheral face of texture granule 1 Part 12.

Can clearly find out from Fig. 5-2 and Fig. 5-3, the visual color part 12 of First look color portion 11 and second is respective Shared area ratio changes.According to above-mentioned principle, should it is readily understood that, due in First look image with first The visual color part 12 of visual color part 11 and second constitutes, and the second visual color part 12 is obvious in the second visual pattern Occupy more effective area ratios, therefore the colour mixture visual effect that certainly First look image is presented and the Certain vision difference is there are between the colour mixture visual effect that two visual patterns are presented.

Therefore, it is by the random cloth of multiple texture granules 1 when anti-counterfeit sign with random texture is made with this kind of texture granule 1 It is sprinkling upon on base material (or actual texture particulate vector) and forms anti-counterfeit sign with random texture；When observing in vertical direction, can be considered The granular texture granule 1 in color blending effect of multiple point-like is directly formed, and each texture granule 1 presents first The visual color of visual pattern；With angle of inclination observation, and when from any one direction observation anti-counterfeit sign with random texture, All of texture granule 1 can be considered certain part to be formed in the second visual pattern towards the face in this direction, when texture granule 1 When quantity is enough, by the factor of random chance, when identifying from any one direction observation random grain, all of texture granule 1 can be considered to form multiple colour mixture units, and each colour mixture unit presents the second visual pattern or similar second vision figure The visual color of picture；Then because the colour mixture visual effect that First look image is presented is presented with the second visual pattern Colour mixture visual effect between there are certain vision difference so that when from vertical direction observe random grain anti-fake mark Knowledge textured granule when with the texture granule for along inclined direction observing anti-counterfeit sign with random texture when, also can present substantially The distinguishable visual color difference of human eye, and then cause this kind of anti-counterfeit sign with random texture on the premise of aid is not used The specific identification feature for being capable of achieving quick identification texture granule 1 (presents obvious color to become when i.e. difference angles are observed Change), so as to increase substantially the participation of the public.

Meanwhile, the part in the upper surface of texture granule 1 is adopted for First look color portion 11, texture granule 1 Another part in upper surface be the second visual color part 12, all second visual color portions of outer peripheral face of texture granule 1 Divide 12 this scheme, using the second visual color part 12 main body of texture granule 1 is made, then by printing, spraying etc. Technological means form First look color portion 11 in upper end surface, consequently facilitating processing and manufacturing.

When actually used, compared to the structure of texture granule 1 in example IV, this kind of structure of texture granule 1 is vertical During observation, the occupied area of First look color portion 11 in the First look image of texture granule 1 is relatively more, but is inclining During obliquely view, the occupied area ratio of First look color portion 11 is substantially reduced, therefore, it is possible to allow identification person to be easier to observe Obvious color change.

Further, in present embodiment, texture granule 1 is dispensed in before load-bearing surface, texture granule 1 includes upper Face, below and circumferential lateral surface, above texture granule 1 in a part be First look color portion 11, texture granule 1 it is upper Remainder in face be the second visual color part 12, below texture granule 1 in a part be First look color portion Points 11, below texture granule 1 in remainder be the second visual color part 12, the circumferential lateral surface whole of texture granule 1 For the second visual color part 12.Using this scheme, using the second visual color part 12 master of texture granule 1 is made Body, then forms First look color portion 11 by modes such as printing, sprayings above and below, consequently facilitating processing and manufacturing, Further, texture granule 1 need to be only guaranteed when using in normal operating condition, and again area need not be carried out to upper and lower end face Point, texture granule 1 is dispensed in after load-bearing surface, the circumferential lateral surface of texture granule 1 becomes the outer peripheral face of texture granule 1, and holds Carry above the texture granule that surface contacts or become below the contact surface of texture granule, the stricture of vagina not contacted with load-bearing surface Below the reason granule or upper surface for then becoming the texture granule above；It is easy to dispensing for texture granule 1 to use, greatly subtracts Operation is lacked.And the institute of First look color portion 11 when using, during right-angle view in the First look image of texture granule 1 Account for area relatively more, but in oblique view, the occupied area ratio of First look color portion 11 is substantially reduced, therefore energy Identification person is enough allowed to be easier to observe obvious color change.

Further, in present embodiment, First look color portion 11 above the texture granule 1 on and texture granule Position on below 1 is corresponding, and First look color portion 11 above texture granule 1 by extending to texture granule 1 Below.Using texture granule 1 is distributed in before load-bearing surface, texture granule 1 includes above, below and circumferential lateral surface, stricture of vagina Reason granule 1 above in a part be First look color portion 11, above texture granule 1 in remainder be second Visual color part 12, below texture granule 1 in a part be First look color portion 11, below texture granule 1 In remainder be the second visual color part 12, all second visual color parts 12 of circumferential lateral surface of texture granule 1, First look color portion 11 is corresponding with the position below texture granule 1 above texture granule 1, and First look Color portion 11 is distributed in texture granule 1 after load-bearing surface by extending to above texture granule 1 below texture granule 1, The circumferential lateral surface of texture granule 1 becomes the outer peripheral face of texture granule, above the texture granule 1 contacted with load-bearing surface or under Face becomes the contact surface of texture granule, then becomes institute below the texture granule 1 not contacted with load-bearing surface or above State this scheme of the upper surface of texture granule, using First look color portion 11 core made, then can by traditional rich silk, The modes such as wire squeeze are in the second visual color of outside rapid processing part 12 of First look color portion 11 and form package structure, It can reduce production cost using more traditional processing technology, improve production efficiency.

Embodiment six：

As shown in Fig. 6-1 to 6-3, a kind of texture granule 1 for anti-counterfeit sign with random texture, figure are provided in Fig. 6-1 6-2 show the First look image (i.e. the top view of right-angle view upper surface) of the texture granule 1, and Fig. 6-3 show inclination When angle is 15 ° (angle i.e. between load-bearing surface and sight line), the second visual pattern of the texture granule 1 (is regarded due to second Feel that image should be a panoramic view, it is difficult to embodiment has been carried out in the accompanying drawings, therefore only with four front views as main views, four Transition figure between individual view is represented with rotational line, but without prejudice to is for the understanding of the technical program).

In present embodiment, the part in the upper surface of texture granule 1 is First look color portion 11, and first Visual color part 11 is extended on the outer peripheral face of texture granule 1, and the remainder in the upper surface of texture granule 1 is regarded for second Feel color portion 12, remaining part after First look color portion 11 is removed in the outer peripheral face of texture granule 1 be second and regard Feel color portion 12.

In present embodiment, the colour mixture visual effect that First look image is presented is presented with the second visual pattern Colour mixture visual effect between there are same or like in the principle of certain vision difference and embodiment five, here is no longer Repeat.

In present embodiment, the part in the upper surface of texture granule 1 is adopted for First look color portion 11, and First look color portion 11 is extended on the outer peripheral face of texture granule 1, and the remainder in the upper surface of texture granule 1 is the Two visual color parts 12, remove remaining part after First look color portion 11 and are the in the outer peripheral face of texture granule 1 Two this scheme of visual color part 12, using the second visual color part 12 main body of texture granule 1 is made, then by the One visual color part 11 is formed on upper surface by modes such as printing, sprayings, consequently facilitating processing and manufacturing.

Embodiment seven：

As shown in Fig. 7-1 to 7-3, a kind of texture granule 1 for anti-counterfeit sign with random texture, figure are provided in Fig. 7-1 7-2 show the First look image (i.e. the top view of right-angle view upper surface) of the texture granule 1, and Fig. 7-3 show inclination When angle is 15 ° (angle i.e. between load-bearing surface and sight line), the second visual pattern of the texture granule 1 (is regarded due to second Feel that image should be a panoramic view, it is difficult to embodiment has been carried out in the accompanying drawings, therefore only with four front views as main views, four Transition figure between individual view is represented with rotational line, but without prejudice to is for the understanding of the technical program).

In present embodiment, texture granule 1 is distributed in before load-bearing surface, texture granule 1 is including above, below and outward All sides, above texture granule 1 in a part be First look color portion 11, and First look color portion 11 prolongs Extend in the circumferential lateral surface of texture granule 1, above texture granule 1 in remainder be the second visual color part 12, stricture of vagina A part in below reason granule 1 is First look color portion 11, and First look color portion 11 extends to texture In the circumferential lateral surface of granule 1, below texture granule 1 in remainder be the second visual color part 12, texture granule 1 Remaining part after First look color portion 11 is removed in circumferential lateral surface and is the second visual color part 12；By the texture Granule 1 is distributed in after load-bearing surface, and the circumferential lateral surface of texture granule 1 becomes the outer peripheral face of texture granule 1, connects with load-bearing surface Become above tactile texture granule or below the contact surface of texture granule, the texture granule not contacted with load-bearing surface Below or then become the upper surface of the texture granule above.

In present embodiment, using texture granule 1 is distributed in before load-bearing surface, texture granule 1 includes above, below And circumferential lateral surface, above texture granule 1 in a part be First look color portion 11, and First look color portion In 11 circumferential lateral surfaces for extending to texture granule 1, above texture granule 1 in remainder be the second visual color part 12, below texture granule 1 in a part be First look color portion 11, and First look color portion 11 extends to In the circumferential lateral surface of texture granule 1, below texture granule 1 in remainder be the second visual color part 12, texture Remaining part after First look color portion 11 is removed in the circumferential lateral surface of grain 1 and is the second visual color part 12, by stricture of vagina Reason granule 1 is distributed in after load-bearing surface, and the circumferential lateral surface of texture granule 1 becomes the outer peripheral face of texture granule 1, with load-bearing surface phase Become above the texture granule of contact or below the contact surface of texture granule, the texture not contacted with load-bearing surface Become below grain or then this scheme of the upper surface of the texture granule above, make using the second visual color part 12 The main body of texture granule 1, is then formed in First look color portion 11 on above and below by modes such as printing, sprayings, from And it is easy to processing and manufacturing.Further, texture granule 1 need to be only guaranteed when using in normal operating condition, and without the need for right again Above and below makes a distinction, and is easy to dispensing for texture granule 1 to use, and greatly reduces operation.

Embodiment eight：

As shown in Fig. 8-1 to 8-3, a kind of texture granule 1 for anti-counterfeit sign with random texture, figure are provided in Fig. 8-1 8-2 show the First look image (i.e. the top view of right-angle view upper surface) of the texture granule 1, and Fig. 8-3 show inclination When angle is 15 ° (angle i.e. between load-bearing surface and sight line), the second visual pattern of the texture granule 1 (is regarded due to second Feel that image should be a panoramic view, it is difficult to embodiment has been carried out in the accompanying drawings, therefore only with four front views as main views, four Transition figure between individual view is represented with rotational line, but without prejudice to is for the understanding of the technical program).

In present embodiment, texture granule 1 is distributed in before load-bearing surface, texture granule 1 is including above, below and outward All sides, above texture granule 1 in a part be First look color portion 11, and First look color portion 11 prolongs Extend in the circumferential lateral surface of texture granule 1, above texture granule 1 in remainder be the second visual color part 12, stricture of vagina A part in below reason granule 1 is First look color portion 11, and First look color portion 11 extends to texture In the circumferential lateral surface of granule 1, below texture granule 1 in remainder be the second visual color part 12, texture granule 1 Remaining part after First look color portion 11 is removed in circumferential lateral surface and is the second visual color part 12, First look color Color part 11 is corresponding with the position below texture granule 1 above texture granule 1, and First look color portion 11 By extending to below texture granule 1 above texture granule 1；Texture granule 1 is distributed in after load-bearing surface, texture granule 1 Circumferential lateral surface become the outer peripheral face of texture granule 1, become above the texture granule contacted with load-bearing surface or below stricture of vagina The contact surface of reason granule, then becomes the texture granule below the texture granule not contacted with load-bearing surface or above Upper surface.

In present embodiment, using texture granule 1 is distributed in before load-bearing surface, texture granule 1 includes above, below And circumferential lateral surface, above texture granule 1 in a part be First look color portion 11, and First look color portion In 11 circumferential lateral surfaces for extending to texture granule 1, above texture granule 1 in remainder be the second visual color part 12, below texture granule 1 in a part be First look color portion 11, and First look color portion 11 extends to In the circumferential lateral surface of texture granule 1, below texture granule 1 in remainder be the second visual color part 12, texture Remaining part after First look color portion 11 is removed in the circumferential lateral surface of grain 1 and is the second visual color part 12, first Visual color part 11 above the texture granule 1 on below texture granule 1 on position it is corresponding, and First look Color portion 11 above texture granule 1 by extending to below texture granule 1；Texture granule 1 is distributed in after load-bearing surface, The circumferential lateral surface of texture granule 1 becomes the outer peripheral face of texture granule, above the texture granule contacted with load-bearing surface or under Face becomes the contact surface of texture granule, then becomes the texture below the texture granule not contacted with load-bearing surface or above The upper surface of granule.This scheme, it makees core using First look color portion 11, then can pass through traditional rich silk, squeeze The modes such as silk may be selected and upper and lower end in the second visual color of outside rapid processing part 12 of First look color portion 11 Two perpendicular relative sides of face line process the second visual color part 12, and it can be using more traditional mode of production work Skill, reduces production cost, improves production efficiency.Further, need to only guarantee that texture granule 1 is in normally to use shape when using State, and above and below need not be made a distinction again, it is easy to dispensing for texture granule 1 to use, greatly reduce operation.

The embodiment of texture granule is not limited to above-mentioned eight embodiment, as long as each texture granule Non-planar contact surfaces, look up to form First look image along the Vertical Square, along the angle of inclination and around the texture The circumferential observation of grain forms the second visual pattern；The vertical direction is the vertical direction relative to the contact surface, institute State the angle of inclination that angle of inclination is that the plane vertical with the vertical direction is formed；Wherein, at least one visual color portion Occupied area ratio in second visual pattern is different from it to divide the occupied area ratio in the First look image, from And cause the First look image to present visual color difference with second visual pattern.Such as：Above-mentioned embodiment In NM following embodiments：The non-planar contact surfaces of each texture granule include two visual color parts, respectively For First look color portion and the second visual color part, the non-planar contact surfaces of texture granule include the upper surface of texture granule With the outer peripheral face of texture granule, all First look color portions in upper surface of texture granule, the periphery of the texture granule The all second visual color parts in face.

The texture granule provided in all embodiments in embodiment one, it is preferable that the upper surface of texture granule is cutting knife Face, or the upper surface of texture granule and the contact surface of texture granule be cutting knife face.

The upper surface of texture granule is cutting knife face, or the upper surface of texture granule and the contact surface of texture granule be and cut Knife face, after it can be by making overall strip texture granule, then is divided into segment and uses, more just by knife incision technology In production and processing, improve production efficiency, production cost is reduced.

In embodiment one in all embodiments provide texture granule, the either side in the outer peripheral face of texture granule with Load-bearing surface is vertical, and it adopts vertical stratification, can provide more preferable viewing angle for identification person, and identification person can be allowed to be easier Observe obvious color change.

Anti-counterfeit sign with random texture in embodiment one in all embodiments, the contact surface of textured granule 1 The summation of area accounts for the 20%~60% of the area of the load-bearing surface of carrier 2；It adopts and controllable dispenses density so that texture Certain interval is formed between grain 1, so as to provide more preferable observation visual angle for identification person, identification person can be allowed to be easier to observe Obvious color change.

Anti-counterfeit sign with random texture in embodiment one in all embodiments, is also used for random stricture of vagina including at least one The coding of reason anti-counterfeiting mark numbering；Coding is corresponded with anti-counterfeit sign with random texture, or coding and multiple random grain anti-fakes Mark is corresponding, and anti-counterfeit sign with random texture is numbered using coding techniques, so as to provide corresponding relation, is easy to the later stage It is quick to search, compare during identification, improve the efficiency of identification.

Further, any one or more combination being encoded in Quick Response Code, bar code and digital coding.

Anti-counterfeit sign with random texture in embodiment one in all embodiments, carrier 2 with texture granule by differing Visual color be partially fabricated；Therefore the visual color of load-bearing surface is different from the visual color of texture granule, and load-bearing surface is made For contrast color, the change of the visual color of texture granule 1 can be more projected.

Anti-counterfeit sign with random texture in embodiment one in all embodiments, the load-bearing surface of carrier 2 is formed with vision Colored coatings.The visual color of the visual color of the visual color coating and each visual color part of texture granule not phase Together, visual color coating color as a comparison, can more project the change of the visual color of texture granule 1.

Further, visual color coating can also form texture, pattern, decorative pattern etc. so that form complexity with texture granule 1 Figure, increases imitation difficulty.

First look color portion 11, the second visual color part 12, the 3rd visual color part 13 in the present embodiment, 4th visual color part 14 and the 5th visual color part 15 have different visual colors.

Embodiment two

The present embodiment provides a kind of random grain anti-fake system, including the random grain anti-fake mark in above-described embodiment one Know, and store the memorizer of storage random grain distributed image information and/or storage random grain distribution characteristicss information.

The random grain to be identified distribution of the anti-counterfeit sign with random texture to be identified obtained as identification person when actually used Information and/or storage random grain distribution characteristicss information to be identified and the storage random grain distributed intelligence for storing and/or deposit After storage random grain distribution characteristicss information is compared and is consistent, identification person only need to anti-counterfeit sign with random texture right-angle view and Oblique view can quickly judge whether the anti-counterfeit sign with random texture has used the texture granule with specific identification feature (i.e. Determine whether the vision deception that the technologies such as printing, printing, etching are formed), and no longer need aid to assist to judge, so as to The specific identification feature of quick identification texture granule is realized, and then increases substantially the participation of the public.

In the present embodiment, also include that the random grain to be identified for obtaining anti-counterfeit sign with random texture to be identified is distributed The collecting device of image information and/or random grain distribution characteristicss information to be identified.

Specifically, collecting device includes the mobile phone with camera function.

Specifically, collecting device also includes the amplifying device with enlarging function of taking pictures with mobile phone external.

In the present embodiment, also including comparator, the comparator is connected respectively with the memorizer and the collecting device, For the random grain distributed image information to be identified of anti-counterfeit sign with random texture to be identified that obtains collecting device and/ Or the storage of the anti-counterfeit sign with random texture prestored in random grain distribution characteristicss information to be identified and the memorizer with Machine grain distribution image information and/or storage random grain distribution characteristicss information are compared.The result of comparison as judge with Machine texture anti-fake identifies one of true and false factor.

Finally it should be noted that：Embodiment of above and embodiment only to illustrate the technical solution of the utility model, and It is non-that it is limited；Although being described in detail to this utility model with reference to aforementioned embodiments and embodiment, this area Those of ordinary skill should be understood：It still can be repaiied to the technical scheme described in aforementioned embodiments or embodiment Change, or equivalent is carried out to which part technical characteristic；And these modifications or replacement, do not make appropriate technical solution Essence departs from the spirit and scope of this utility model embodiment or embodiment technical scheme.

Claims

1. a kind of anti-counterfeit sign with random texture, it is characterised in that include：

Carrier, the carrier includes load-bearing surface；

Wherein, at least two visual color parts, each described vision are included on the non-planar contact surfaces of each texture granule Color portion presents respective visual color so that at least there is an angle of inclination above the load-bearing surface and is inclined with this Rake angle observes the overall visual color that the plurality of texture granule is formed, with the edge above the load-bearing surface perpendicular to institute The Vertical Square for stating load-bearing surface looks up the overall visual color that the plurality of texture granule formed to present human eye distinguishable Visual color difference；Wherein, for the non-planar contact surfaces of texture granule each described, look up to be formed along the Vertical Square First look image, along the angle of inclination and around second visual pattern of circumferential observation formation of the texture granule, wherein, at least One visual color part occupied area ratio in the First look image is shared in second visual pattern with it Area ratio is different, so that the First look image presents visual color difference with second visual pattern；

Wherein, the surface contacted with the load-bearing surface of each texture granule for texture granule contact surface, the texture Other surfaces of granule are the non-planar contact surfaces of texture granule.

2. anti-counterfeit sign with random texture according to claim 1, it is characterised in that the non-planar contact surfaces of the texture granule The outer peripheral face of upper surface and texture granule including texture granule, the upper surface of the texture granule is various visual colors Part constitutes, and the outer peripheral face of the texture granule is a kind of visual color part composition.

3. anti-counterfeit sign with random texture according to claim 2, it is characterised in that by the texture distribution of particles described Before load-bearing surface, the texture granule includes above, below and circumferential lateral surface, is with following above the texture granule Various visual color part compositions, the circumferential lateral surface of the texture granule is a kind of visual color part composition；Will After the load-bearing surface, the circumferential lateral surface of the texture granule becomes the periphery of the texture granule to the texture distribution of particles Face, becomes above the texture granule contacted with the load-bearing surface or below the contact surface of the texture granule, with Below the texture granule that the load-bearing surface the does not contact or upper surface for then becoming the texture granule above.

4. anti-counterfeit sign with random texture according to claim 3, it is characterised in that described above the texture granule The type and quantity of the visual color part below the type and quantity of visual color part and the texture granule are equal It is identical, and position one-to-one corresponding；

5. anti-counterfeit sign with random texture according to claim 1, it is characterised in that the non-planar contact surfaces of the texture granule The outer peripheral face of upper surface and texture granule including texture granule, the upper surface of the texture granule is a kind of visual color Part constitutes, and the outer peripheral face of the texture granule is various visual color part compositions.

6. anti-counterfeit sign with random texture according to claim 5, it is characterised in that by the texture distribution of particles described Before load-bearing surface, the texture granule includes above, below and circumferential lateral surface, is with following above the texture granule A kind of visual color part composition, the circumferential lateral surface of the texture granule is various visual color parts, will be described After the load-bearing surface, the circumferential lateral surface of the texture granule becomes the outer peripheral face of the texture granule to texture distribution of particles, Become above the texture granule contacted with the load-bearing surface or below the contact surface of the texture granule, it is and described Below the texture granule that load-bearing surface the does not contact or upper surface for then becoming the texture granule above.

7. anti-counterfeit sign with random texture according to claim 1, it is characterised in that the noncontact of each texture granule Surface includes two visual color parts, respectively First look color portion and the second visual color part.

8. anti-counterfeit sign with random texture according to claim 7, it is characterised in that the non-planar contact surfaces of the texture granule The outer peripheral face of upper surface and texture granule including texture granule, all First looks in upper surface of the texture granule Color portion, all second visual color parts of outer peripheral face of the texture granule.

9. anti-counterfeit sign with random texture according to claim 7, it is characterised in that the non-planar contact surfaces of the texture granule The outer peripheral face of upper surface and texture granule including texture granule, all First looks in upper surface of the texture granule Color portion, and the First look color portion extends to the outer peripheral face of the texture granule from the upper surface of texture granule On, it is second visual color that remaining part after the First look color portion is removed in the outer peripheral face of the texture granule Color part.

10. anti-counterfeit sign with random texture according to claim 7, it is characterised in that the noncontact table of the texture granule Face includes the upper surface of texture granule and the outer peripheral face of texture granule, and the part in the upper surface of the texture granule is described First look color portion, the remainder of the upper surface of the texture granule is the second visual color part, the stricture of vagina The all second visual color parts of outer peripheral face of reason granule.

11. anti-counterfeit sign with random texture according to claim 7, it is characterised in that the noncontact table of the texture granule Face includes the upper surface of texture granule and the outer peripheral face of texture granule, and the part in the upper surface of the texture granule is described First look color portion, and the First look color portion extends to the texture granule from the upper surface of texture granule Outer peripheral face on, the remainder in the upper surface of the texture granule be the second visual color part, the texture It is the second visual color part that remaining part after the First look color portion is removed in the outer peripheral face of grain.

12. anti-counterfeit sign with random texture according to claim 11, it is characterised in that by the texture distribution of particles in institute Before stating load-bearing surface, the texture granule includes above, below and circumferential lateral surface, the part above the texture granule For the First look color portion, and the First look color portion extends to the texture granule above described Circumferential lateral surface, the remainder above the texture granule is the second visual color part, under the texture granule The part in face is the First look color portion, and the First look color portion from it is described extend to below described in The circumferential lateral surface of texture granule, the remainder below the texture granule be the second visual color part, the stricture of vagina It is the second visual color part that remaining part after the First look color portion is removed in the circumferential lateral surface of reason granule；

By the texture distribution of particles after the load-bearing surface, the circumferential lateral surface of the texture granule becomes the texture granule Outer peripheral face, become above the texture granule contacted with the load-bearing surface or below the contact of the texture granule Face, do not contact with the load-bearing surface below or then become the upper surface of the texture granule above.

13. anti-counterfeit sign with random texture according to claim 12, it is characterised in that the First look color portion exists It is corresponding with location below above the texture granule, and the First look color portion extended to above described Below described.

14. anti-counterfeit sign with random texture according to any one of claim 1 to 13, it is characterised in that the texture The non-planar contact surfaces of grain include the upper surface of texture granule and the outer peripheral face of texture granule, and the upper surface of the texture granule is to cut Knife face, or the upper surface of the texture granule and the contact surface of the texture granule be cutting knife face.

15. anti-counterfeit sign with random texture according to any one of claim 1 to 13, it is characterised in that the texture The non-planar contact surfaces of grain include the upper surface of texture granule and the outer peripheral face of texture granule, in the outer peripheral face of the texture granule Either side is vertical with the load-bearing surface.

16. anti-counterfeit sign with random texture according to any one of claim 1 to 13, it is characterised in that all stricture of vaginas The summation of the area of the contact surface of reason granule accounts for the 20%~60% of the area of the load-bearing surface of the carrier.

17. anti-counterfeit sign with random texture according to any one of claim 1 to 13, it is characterised in that also including at least One is used for the coding to anti-counterfeit sign with random texture numbering；

The coding is corresponded with the anti-counterfeit sign with random texture, or the coding and multiple random grain anti-fake marks Sensible correspondence.

18. anti-counterfeit sign with random texture according to any one of claim 1 to 13, it is characterised in that the carrier by The visual color differed with texture granule is partially fabricated.

19. anti-counterfeit sign with random texture according to any one of claim 1 to 13, it is characterised in that the carrier Load-bearing surface is formed with visual color coating.

20. a kind of random grain anti-fake systems, it is characterised in that including the random grain any one of claim 1-19 Anti-counterfeiting mark, and the anti-counterfeit sign with random texture that is stored with storage random grain distributed image information and/or storage it is random The memorizer of grain distribution characteristic information.

21. random grain anti-fake systems according to claim 20, it is characterised in that also include to be identified for obtaining The random grain distributed image information to be identified of anti-counterfeit sign with random texture and/or random grain distribution characteristicss information to be identified Collecting device.

22. random grain anti-fake systems according to claim 21, it is characterised in that also including comparator, the comparison Device is connected respectively with the memorizer and the collecting device, the comparator be by collecting device obtain it is to be identified random The random grain distributed image information to be identified of texture anti-fake mark and/or random grain distribution characteristicss information to be identified and institute State the storage random grain distributed image information of the anti-counterfeit sign with random texture prestored in memorizer and/or store random stricture of vagina The comparator that reason distribution characteristicss information is compared.

The 23. texture granules for being used for the anti-counterfeit sign with random texture described in any one of claim 1-19, it is characterised in that for The non-planar contact surfaces of each texture granule, look up to form First look image, along the inclination along the Vertical Square Angle simultaneously observes the second visual pattern of formation around the circumferential of the texture granule；The vertical direction is relative to the contact table The vertical direction in face, the angle of inclination is the angle of inclination that the plane vertical with the vertical direction is formed；

Wherein, at least one visual color part occupied area ratio in the First look image is regarded with it described second Feel that occupied area ratio is different in image, so that the First look image presents vision with second visual pattern Heterochromia.