CN103295043A - Barcode with changeable information and manufacturing method thereof - Google Patents
Barcode with changeable information and manufacturing method thereof Download PDFInfo
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- CN103295043A CN103295043A CN2013101353203A CN201310135320A CN103295043A CN 103295043 A CN103295043 A CN 103295043A CN 2013101353203 A CN2013101353203 A CN 2013101353203A CN 201310135320 A CN201310135320 A CN 201310135320A CN 103295043 A CN103295043 A CN 103295043A
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Abstract
The invention discloses a barcode (the barcode also can be called a mixed barcode) with changeable information and a manufacturing method of the barcode with the changeable information. The barcode with the changeable information can display different information in different temperature ranges and is characterized in that two barcodes with different information contents are arranged at the same position simultaneously, and multiple barcodes can respectively display different information in different temperature ranges. By the adoption of normal printing ink and temperature-change ink in a combined mode, the barcode with the changeable information and the manufacturing method of the barcode with the changeable information enable the barcode technology to have the functions of environmental temperature sensing and information content changing according to different environmental temperatures, and can increase the information capacity of the barcode technology and improve the anti-fake capacity of the barcode technology.
Description
Technical field
The invention belongs to barcode encoding and manufacture technology field, is the method for making the variable bar code of information about a kind of, particularly is used in combination common ink and multiple temperature sensitive ink, the bar code of different information is placed on the technology of same position.
Background technology
Barcode technology has been applied in the various fields of social life.Comparatively popular bar code comprises now: bar code and two-dimensional bar code.The mark that bar code is made up of one group of queueing discipline " bar empty sequence " and corresponding characters." bar " refers to the part lower to light reflectance, and " sky " refers to the part higher to light reflectance.The certain information of data representation that these and sky are formed, and can distinguish by enough specific equipment, convert scale-of-two and decimal system information with the computing machine compatibility to.Present barcode technology can satisfy automatic identification, store a certain amount of information.Barcode technology has many types because of the difference of its coded system.Such as concerning matrix two-dimensional barcode, be in a rectangle white space, utilize the different piece of monochrome pixels in matrix to encode.On matrix respective element position, represent binary one with the appearance of point (square point, round dot or other shapes), represent binary zero with empty appearance.
The appearance of two-dimensional bar code is the improvement to bar code.Because bar code is merely able to the information of memory limited, such as the ID of article, two-dimensional bar code then can store more information.Present 2D bar code technology, but 1850 capitalizations of outfit as many as or 2710 numerals or 1108 bytes, or more than 500 Chinese character are higher approximately tens times than common bar code information capacity.
Along with appearance and the development of technology of Internet of things, barcode technology obtains more concern.Technology of Internet of things is wished the variation that article can the perception surrounding environment, then by technology such as network services, makes subsequent operation according to the variation of article and surrounding environment.And traditional barcode technology does not possess the ability of perception environment at present.Simultaneously how making bar code can store more information also is that technical research is desired.
Temperature sensitive ink also claims temperature indicating color shifting ink or temperature sensitive ink, is a kind of special ink that utilizes change color to show body surface temperature variation and Temperature Distribution, and different temperatures can show different colors.From the use material, that present temperature color shifting ink is divided into is inorganic, organic, the liquid crystal three major types [list of references: Wu Yisheng. the metachromatic principle of temperature indicating color shifting ink and application, " printing technology " the 24th phase in 2006].Temperature sensitive ink is also constantly being studied and is being improved at aspects such as temperature controls.From the effect that temperature variation produces, temperature sensitive ink be divided into four big classes [list of references: Chen Xiaomin. temperature sensitive ink and application thereof, " Chinese false proof report " the 12nd phase in 2006].Show certain characteristics color under the normal temperature, disappearing through the back color of heating becomes colorless, and returns to original color after the cooling immediately, is called " but inversion becomes colour killing printing ink "; Show colourlessly at normal temperatures, after heating, become another color, revert to original colourlessly after the cooling again, be called " but inversion becomes color development printing ink "; Printing ink is Show Color at normal temperatures, becomes another color after heating, and is called " but inversion becomes annesl printing ink "; The back of heating is changed another color into from colourless or certain particular color, and the color that shows through the back of heating can not disappear yet, and becomes " can not inversion color shifting ink ".Be convenient following narration, dividing the above four kinds of printing ink of another name is α, β, γ, δ.Claim that not temperature variant common ink is ε.
Summary of the invention
The purpose of this invention is to provide variable bar code of a kind of information (also claiming to mix bar code) and preparation method thereof.This bar code can be placed at least two a plurality of bar codes that show respectively at same position in the different temperatures scope when not increasing the bar code printing space.The present invention is achieved through the following technical solutions goal of the invention:
The variable bar code of a kind of information is placed the bar code that possesses the different information contents more than two simultaneously at the same position place of bar code, and a plurality of bar codes can show respectively in different temperature ranges.
A kind of temperature of utilizing becomes the method that material is made the variable bar code of information, may further comprise the steps:
At first determine the content of the bar code that under different temperatures, will place;
The relatively difference of " the bar empty sequence " of two bar codes then;
Determine the same section of the bar code that the different temperatures scope shows and the location sets of different piece;
To " bar " identical position in the location sets, place common non-temperature sensitive ink; To " sky " identical position in the location sets, do not place any printing ink, perhaps place common Chinese white; And to the different position of original bar code " bar " " sky ", then place different temperature sensitive inks.
The same section of the bar code that shows under the different temperatures described in the present invention and different piece adopt the mode of xor operation XOR to distinguish.
Bar code described in the present invention comprises one-dimensional bar code and two-dimensional bar.
The present invention according to the demand of the information content, utilizes different temperature sensitive inks to print the diverse location of bar code.
Be by the variable bar code of information is applied different temperature parameters to the coding/decoding method of the variable bar code of information, obtain that the method for different information decodes.
Laying method of the present invention comprises: printing, air brushing, tint etc.
Beneficial effect:
The present invention compared with prior art has special advantages.
The present invention does not increase the placement space of bar code, but can increase the information capacity of bar code.
Simultaneously can be so that bar code possesses certain ability that can the perception ambient temperature changes.
Before the displays temperature variation range that does not disclose this bar code in advance, this bar code possesses certain anti-counterfeit capability.
Below in conjunction with accompanying drawing the present invention is described in further detail.
Description of drawings
Fig. 1 has illustrated the step of the entire method of the variable bar code of making information;
Fig. 2 is illustrated same section and different piece how to determine two bar codes;
A kind of coding/decoding method explanation of the variable bar code of the information of Fig. 3;
Fig. 4 of the present invention one about one-dimensional bar code embodiment explanation;
Fig. 5 of the present invention one about two-dimension code embodiment explanation.
Embodiment
About feature of the present invention and practical operation, conjunction with figs. is described in detail as follows most preferred embodiment now.
At first please refer to Fig. 1, be the making process flow diagram of the variable bar code of information disclosed in this invention.This method determines that at first (below the normal temperature T1 and more than the high temperature T2, information A and the B of T1≤T2) will show determine the β printing ink that can develop the color simultaneously on the α printing ink that can develop the color below the normal temperature T1 and high temperature T2 two kinds of different temperatures scopes.The bar code b of the bar code a of computing information A and information B then.Calculate the bar code a part S1 identical with bar code b and different part S2.In the position that the variable bar code of information will be placed, to the position at " bar " place among a part S1 identical with b, place common ink; To the position at " sky " place among the S1, do not place printing ink, perhaps place Chinese white.To be shown as the position of " bar " to a and b different piece S2 below 1 in temperature T, place α printing ink; To will be shown as the position of " bar " more than 2 in temperature T, place β printing ink.
Fig. 2 has illustrated method how to distinguish two bar code same sections and different piece.Position to the bar code discal patch is represented with binary one, and the position of sky is represented with binary zero.Bar code a and bar code b are converted to the expression-form (a) of binary sequence
2(b)
2, make (a)
2XOR(b)
2=c is that 0 location sets is the bar code a part S1 identical with bar code b among the binary sequence c, is that 1 location sets is the bar code a part S2 different with bar code b among the c.
Fig. 3 has illustrated a kind of coding/decoding method of the variable bar code of information that above method is printed.If want to read the content of bar code a, then will mix bar code and place temperature less than the environment of T1; If want to read the content of bar code b, then will mix bar code and place temperature to be higher than the environment of T2.
The present invention is with reference to using two embodiment of the pseudo-ink product of Pola security protection (http://www.bla315.com/ink2.html) design for your guidance.This embodiment selects for use common ink, black to arrive no printing ink as α printing ink, from not having to black as β printing ink.The T1 temperature is 60 ℃, and the T2 temperature is 65 ℃.(picture among following Fig. 4 Fig. 5 is divided into level Four according to the gray scale of color: black, Dark grey, light gray, white).
Fig. 4 has provided the embodiment of a bar code.In this embodiment, be lower than 60 ℃ of shown bar code content shown in 401 and be " 12345678 ", be higher than 65 ℃ of shown bar code content shown in 402 and be " 87654321 ".The 403rd, mixed the mixing bar code of " 12345678 " and " 87654321 " two information, wherein the black stick represents that common ink is printed, the Dark grey stick represents the α ink print, light grey stick represents the β ink print.
Fig. 5 has provided the embodiment of a two-dimension code.In this embodiment, be higher than 65 ℃ of shown two-dimension codes shown in 501 and be a Chinese character " in " two-dimension code of representative, 502 are depicted as and are lower than the two-dimension code that 60 ℃ of shown two-dimension codes are a Chinese character " state " representative.503 expressions mixed " in " and the two dimension mixing bar code of " state " two text messages, wherein black block represents that common ink is printed, red piece represents the α ink print, green block represents the β ink print.
Though the present invention with aforesaid preferred embodiment openly as above; so it is not in order to limit the present invention; any people who has the knack of alike technology; without departing from the spirit and scope of the present invention; when doing some changes and polishing (such as utilizing a greater variety of printing ink; show under different temperature at same position and bar code more than two can be considered as polishing of the present invention), so the protection domain person of defining that the scope of the present invention must be looked the appended claim of this instructions is as the criterion.
Claims (5)
1. variable bar code of information, it is characterized in that: the bar code that possesses the different information contents more than two is placed at the same position place in bar code simultaneously, and a plurality of bar codes can show respectively in different temperature ranges.
2. the method for making of the variable bar code of information, its feature may further comprise the steps:
At first determine the content of the bar code that under different temperatures, will print;
The relatively difference of " the bar empty sequence " of bar code then;
Determine the same section of the bar code that shows under the different temperatures and the location sets of different piece;
To " bar " identical position in the location sets, place common non-temperature sensitive ink; To " sky " identical position in the location sets, do not place any printing ink, perhaps place common Chinese white; And to the different position of original bar code " bar " " sky ", then place different temperature sensitive inks.
3. the method for making of the variable bar code of a kind of information according to claim 2 is characterized in that: the same section of the bar code that shows under the described different temperatures and different piece adopt the mode of xor operation XOR to distinguish.
4. the method for making of the variable bar code of a kind of information according to claim 2, it is characterized in that: described bar code comprises one-dimensional bar code and two-dimensional bar.
5. the method for making of the variable bar code of a kind of information according to claim 2, it is characterized in that: the laying method of described bar code comprises printing, air brushing, tints etc.
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| CN201310135320.3A CN103295043B (en) | 2013-04-18 | 2013-04-18 | A kind of barcode with changeable information and preparation method thereof |
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| CN201310135320.3A CN103295043B (en) | 2013-04-18 | 2013-04-18 | A kind of barcode with changeable information and preparation method thereof |
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| CN103295043B CN103295043B (en) | 2015-12-23 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103531086A (en) * | 2013-10-09 | 2014-01-22 | 湖北金三峡印务有限公司 | Printing structure capable of displaying two-dimensional code through thermal alteration |
| WO2016160912A1 (en) | 2015-03-30 | 2016-10-06 | Temptime Corporation | A two dimensional barcode with dynamic environmental data system, method, and apparatus |
| GB2548897A (en) * | 2016-03-31 | 2017-10-04 | Fujitsu Ltd | Machine-readable code with reactive properties |
| JP2018059936A (en) * | 2015-09-01 | 2018-04-12 | 合同会社ＩＰ Ｂｒｉｄｇｅ１号 | Code, method for processing information, information processor, program, recording medium, ink, dye, and storage device |
| WO2018188351A1 (en) * | 2017-04-13 | 2018-10-18 | 华南理工大学 | Double-layer overprinted photo-responsive two-dimensional code and preparation method therefor |
| CN108875854A (en) * | 2018-06-23 | 2018-11-23 | 北京逸智联科技有限公司 | Two dimensional code generates system and identifying system |
| CN108921263A (en) * | 2018-06-23 | 2018-11-30 | 北京逸智联科技有限公司 | Two dimensional code generates system and recognition methods |
| CN113635686A (en) * | 2021-08-30 | 2021-11-12 | 广州西子颜究进出口有限公司 | Method and device for realizing logo pattern gradual change of lip glaze pipe |
| CN114091638A (en) * | 2021-11-19 | 2022-02-25 | 华中科技大学 | Color fabric bar code, preparation method, display method and anti-counterfeiting verification method |
| CN114822217A (en) * | 2022-04-13 | 2022-07-29 | 扬州大学 | Phase-change capsule type encodable thermal camouflage part and preparation method thereof |
| US11455483B2 (en) | 2015-03-30 | 2022-09-27 | Temptime Corporation | Two dimensional barcode with dynamic environmental data system, method, and apparatus |
| US11734539B2 (en) | 2021-04-05 | 2023-08-22 | Temptime Corporation | Dynamic optical property windows in indicia with sensors |
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| US20020085164A1 (en) * | 2000-12-21 | 2002-07-04 | Stanford-Clark Andrew James | Display medium |
| JP2003034080A (en) * | 2001-07-26 | 2003-02-04 | Ricoh Co Ltd | Reversible heat-sensitive recording medium |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531086A (en) * | 2013-10-09 | 2014-01-22 | 湖北金三峡印务有限公司 | Printing structure capable of displaying two-dimensional code through thermal alteration |
| US11182579B2 (en) | 2015-03-30 | 2021-11-23 | Temptime Corporation | Two dimensional barcode with dynamic environmental data system, method, and apparatus |
| WO2016160912A1 (en) | 2015-03-30 | 2016-10-06 | Temptime Corporation | A two dimensional barcode with dynamic environmental data system, method, and apparatus |
| CN107851173A (en) * | 2015-03-30 | 2018-03-27 | 泰坦公司 | Two-dimensional bar with dynamic environment data system, method and apparatus |
| US11455483B2 (en) | 2015-03-30 | 2022-09-27 | Temptime Corporation | Two dimensional barcode with dynamic environmental data system, method, and apparatus |
| EP3278266A4 (en) * | 2015-03-30 | 2018-12-12 | Temptime Corporation | A two dimensional barcode with dynamic environmental data system, method, and apparatus |
| JP2018059936A (en) * | 2015-09-01 | 2018-04-12 | 合同会社ＩＰ Ｂｒｉｄｇｅ１号 | Code, method for processing information, information processor, program, recording medium, ink, dye, and storage device |
| CN108027890A (en) * | 2015-09-01 | 2018-05-11 | 知识产权之桥号有限责任公司 | Code, information processing method, information processor, program, recording medium, ink, pigment and storage device |
| CN108027890B (en) * | 2015-09-01 | 2021-10-26 | Ig日本株式会社 | Printed product, information processing method, information processing apparatus, and recording medium |
| GB2548897A (en) * | 2016-03-31 | 2017-10-04 | Fujitsu Ltd | Machine-readable code with reactive properties |
| GB2548897B (en) * | 2016-03-31 | 2021-08-04 | Fujitsu Ltd | Machine-readable code with reactive properties |
| WO2018188351A1 (en) * | 2017-04-13 | 2018-10-18 | 华南理工大学 | Double-layer overprinted photo-responsive two-dimensional code and preparation method therefor |
| CN108921263A (en) * | 2018-06-23 | 2018-11-30 | 北京逸智联科技有限公司 | Two dimensional code generates system and recognition methods |
| CN108921263B (en) * | 2018-06-23 | 2021-11-30 | 鑫绪(上海)信息技术服务有限公司 | Two-dimensional code generation system and identification method |
| CN108875854A (en) * | 2018-06-23 | 2018-11-23 | 北京逸智联科技有限公司 | Two dimensional code generates system and identifying system |
| US11734539B2 (en) | 2021-04-05 | 2023-08-22 | Temptime Corporation | Dynamic optical property windows in indicia with sensors |
| CN113635686A (en) * | 2021-08-30 | 2021-11-12 | 广州西子颜究进出口有限公司 | Method and device for realizing logo pattern gradual change of lip glaze pipe |
| CN114091638A (en) * | 2021-11-19 | 2022-02-25 | 华中科技大学 | Color fabric bar code, preparation method, display method and anti-counterfeiting verification method |
| CN114822217A (en) * | 2022-04-13 | 2022-07-29 | 扬州大学 | Phase-change capsule type encodable thermal camouflage part and preparation method thereof |
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