CN101251900A - Colourful commercial articles bar code and method for setting commercial articles information using the same - Google Patents
Colourful commercial articles bar code and method for setting commercial articles information using the same Download PDFInfo
- Publication number
- CN101251900A CN101251900A CNA2008100658186A CN200810065818A CN101251900A CN 101251900 A CN101251900 A CN 101251900A CN A2008100658186 A CNA2008100658186 A CN A2008100658186A CN 200810065818 A CN200810065818 A CN 200810065818A CN 101251900 A CN101251900 A CN 101251900A
- Authority
- CN
- China
- Prior art keywords
- symbol
- information
- bar code
- bar
- code
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to a color commodity bar code and a method using the bar code to set commodity information. The color commodity bar code comprises a 'bar' symbol and an 'empty' symbol, wherein, the 'bar' symbol and the 'empty' symbol are both color information units. The method using the bar code to set commodity information is that: a 'bar' strip and an 'empty' strip are respectively replaced with an information color bar symbol and an information color empty symbol, wherein, different colors respectively represent '1' or '0' in the binary information, the color change and the width change of the 'bar' symbol and the 'empty' symbol are used to represent the basic information of the commodity consisting of certain characters, numbers and symbols. The invention adds the color information based on the symbol structure of the prior commodity bar code, thereby increasing the information quantity of the symbol; the invention designs the color matching of the bar and the empty according to the technical requirement of optical characteristics of the symbol specified in the national commodity bar code standard, and has good compatibility with the prior scanner.
Description
Technical field
The invention belongs to merchandise news identification field, relate to a kind of merchandise news barcode technology, be specifically related to a kind of colored bar code and utilize this bar code that the method for merchandise news is set.
Background technology
The cryptoprinciple of bar code is to distribute an only code for each trade account (series products or service), be global trade item number GTIN, it is a kind of commercial language of global general-use, and it has guaranteed the worldwide uniqueness of trade account coding.Yet, development along with global trade, the sign of commodity being carried out uniqueness seems more and more important, existing bar code system can not adapt to the commodity production under the Background of Globalization, the needs of trade, in order to address this problem, there are some companies that two-dimensional bar code is introduced the commodity production and the field of circulation, compared to bar code, two-dimensional bar code has the big advantage of information capacity, but two-dimensional bar code is faced with the compatibling problem with existing software and hardware system, and it needs enterprise to drop into the upgrading of the system of finishing in a large number.This is undoubtedly a very big burden for medium and small sized enterprises.
Summary of the invention
Exist prior art bar code system can not adapt to the commodity production under the Background of Globalization, the needs of trade in the prior art in order to solve, and two-dimensional bar code can not with technical matterss such as existing software and hardware recognition system compatibility, the invention provides a kind of colored bar code and utilize this bar code that the method for merchandise news is set.
The present invention solves the technical scheme that the prior art problem adopted: a kind of colored bar code is provided, comprises: " bar " symbol and " sky " symbol, described " bar " symbol and described " sky " symbol are the chromatic information unit.
According to a preferred embodiment of the invention: described " bar " symbol comprises the first information vitta symbol and the second information vitta symbol; Described " sky " symbol comprises the 3rd information look null symbol and the 4th information look null symbol.
According to a preferred embodiment of the invention: described first information vitta symbol is a black; The described second information vitta symbol is blue; Described the 3rd information look null symbol is red; Described the 4th information look null symbol is a white.
According to a preferred embodiment of the invention: described colored bar code comprises initial symbol, preamble, left data district, intermediate section septal area, data field, right side, check district and stop code; Wherein, described initial symbol, described preamble, described left data district, described intermediate section septal area, data field, described right side, described check district and described stop code information are illustrated by described " bar " symbol of representing by described chromatic information unit and described " sky " symbol.
According to a preferred embodiment of the invention: described illustration is for to be undertaken by the colour switching and the width conversion of described " bar " symbol and described " sky " symbol.
The present invention also provides a kind of method of utilizing this colour barcode that merchandise news is set, the described method of utilizing this colour bar code that merchandise news is set is: " bar " in the bar code and " sky " band are substituted with information vitta symbol and information look null symbol respectively, and wherein different colors is represented " 1 " or " 0 " in the binary message respectively.Change color and the commodity essential information of wide variety by described " bar " symbol and described " sky " symbol in order to represent that certain character, numeral and symbol are formed.
According to a preferred embodiment of the invention: in the described colored bar code that the described method of utilizing this colour bar code that merchandise news is provided with forms, described initial symbol is represented the special symbol that information begins, and is 4 bar bandwidth; Described preamble has reflected the information coding mode; Described left data district represents 20 binary messages, or 6 bit digital information, or date and time information; Described intermediate section septal area is the special symbol of dividing bar code character equally, is made of 5 bands; 20 binary messages are represented in data field, described right side, or 6 bit digital information, or date and time information; Described check district tests to data, is made of 3 bands; Described stop code is represented the special symbol of end of message (EOM), is made up of 3 modules.
According to a preferred embodiment of the invention: described initial symbol is positioned at the right side of clear area, bar code symbol left side; Described preamble is positioned at described initial symbol right side; Described left data district is positioned at the right side of described preamble; Described intermediate section septal area is positioned at the right side in described left data district; Data district, described right side is positioned at the right side of described intermediate section septal area; Described check district is positioned at the right side of data field, described right side; Described stop code is positioned at the right side in described check district.
Beneficial effect of the present invention is: colored bar code technology adopts four vitta sign indicating numbers to substitute original double-colored bar code, space distribution by empty cross direction profiles of bar and the empty color of bar passes the information of carrying, and can be according to the different editions needs, bar code is carried out layering, thereby increase the information capacity of bar code greatly, and, colored bar code technology fully backward compatible existing bar code than hardware device, the empty transverse width of its bar by bar code distributes and passes the vendor identification code that carries commodity and the information of commodity item code, meets existing EAN/UCC commercial affairs bar code system.
Description of drawings
Fig. 1. black-and-white two color bar-code structure synoptic diagram in the prior art;
Fig. 2. a kind of colored bar code of the present invention and utilize this bar code that colored bar code structural representation in the method for merchandise news is set.
Embodiment:
The invention will be further described below in conjunction with drawings and Examples:
Consider and existing bar code system compatibility, the colored bar code of the present invention is still taked one dimension module assembly method in overall appearance, but with the empty color of bar by double-colored four looks that become, thereby the layer row formula that can take the distribution mode of bar code also can be similar to two-dimensional bar code in bar code inside distributes and increases the information capacity of bar code.In the symbolic construction design of bar code, also be compatible with existing EAN/UCC bar code fully.
See also a kind of colored bar code of Fig. 2 and utilize colored bar code structural representation in the method to set up of this bar code to merchandise news, the invention provides a kind of colored bar code as shown in Figure 1, this color bar code comprises: " bar " symbol and " sky " symbol, described " bar " symbol and described " sky " symbol are the chromatic information unit.Described " bar " symbol comprises the first information vitta symbol and the second information vitta symbol; Described " sky " symbol comprises the 3rd information look null symbol and the 4th information look null symbol.
Described in a preferred embodiment of the invention first information vitta symbol is a black, represents with alphabetical a in the drawings; The described second information vitta symbol is blue, represents with alphabetical b in the drawings; Described the 3rd information look null symbol is red, represents with alphabetical c in the drawings; Described the 4th information look null symbol is a white, represents with alphabetical d that in the drawings the color of each described information vitta and described information look null symbol also can be arranged to other colors certainly.
Described colored bar code comprises initial symbol, preamble, left data district, intermediate section septal area, data field, right side, check district and stop code; Wherein, described initial symbol, described preamble, described left data district, described intermediate section septal area, data field, described right side, described check district and described stop code information are illustrated by the colour switching and the width conversion of described " bar " symbol and described " sky " symbol by described " bar " symbol of representing by described chromatic information unit and described " sky " symbol.
The present invention also provides a kind of method of utilizing this colour bar code that merchandise news is provided with, described this colour bar code that utilizes to the method that merchandise news is provided with is: choose a described information vitta symbol and a described information look null symbol, and be set and be " 1 " in the binary message; Choose another information vitta symbol and another information look null symbol, and be set and be " 0 " in the binary message; Change color and the commodity essential information of wide variety by described " bar " symbol and described " sky " symbol in order to represent that certain character, numeral and symbol are formed.
Be elaborated below in conjunction with specific embodiment:
Bar code is bar, the null symbol of arranging by certain coding rule by a group, in order to the information of representing that certain character, numeral and symbol are formed.The barcode encoding scheme is meant coding rule and binary logical expressions of bar code discal patch, sky.The barcode encoding method has two kinds: module assembly method and width adjusting method.What existing bar code all adopted is module assembly method, be the bar and the empty coding method that forms by several module assembly respectively of each bar code character in the bar code symbol, the wide bar of module is represented binary " 1 ", the wide sky of module is expressed as binary " 0 ", the width of its standard is 0.33mm, each character is made up of two " bars " and two " skies ", and each " bar " or " sky " are made up of 1-4 module, and total number of modules of each bar code character is 7.Bar code is unified the code council (UCC) regulation by the international code association (EAN) and the U.S., is used to identify the set of number of commodity, comprises EAN/UCC-13, EAN/UCC-8 and UCC-12 code.
With the EAN/UCC-13 code is example, as shown in Figure 1.Each code structure comprises four parts in the prior art: prefix code, vendor identification code, commodity item code and check code.Be easy to make because bar code has, equipment and material do not had specific (special) requirements, the identification equipment processing ease, do not need Special Training, and the advantage that equipment is also relatively cheap, thereby obtained extremely widespread use in logistics and production field, bar code becomes the foundation of EAN/UCC system.But existing bar code also has the few shortcoming of information capacity, as above-mentioned EAN/UCC-13 coding, can only store 13 arabic numeral, and this can not satisfy the needs of modern goods production and logistics.
Consider and existing bar code system compatibility, the colored bar code of the present invention is still taked one dimension module assembly method in overall appearance, but with the empty color of bar by double-colored four looks that become, thereby the layer row formula that can take the distribution mode of bar code also can be similar to two-dimensional bar code in bar code inside distributes and increases the information capacity of bar code.In the symbolic construction design of bar code, also be compatible with existing EAN/UCC bar code fully.
In the selection of the empty color of bar, technical requirement according to the symbol optical characteristics of stipulating in GB12904 " bar code " standard, and consideration and existing bar code recognizing apparatus compatibility, it is blue, black in the bar look that this bar code is selected in sign indicating number figure design, the empty look of red, white conduct.Fig. 2 be with Fig. 1 in the compatible mutually colored bar code of bar code.
As shown in Figure 2, in the design of colored bar code, different colours contains different binary messages, and concrete setting can be consulted shown in the table 1.
Table 1 color corresponding informance implication
| The bar look | Empty look | The information implication |
| Black | Red | 1 |
| Blue | In vain | 0 |
The horizontal change of the colored bar code of the present invention by the bar sky passes the vendor identification code that carries commodity and the information of commodity item code, and we are referred to as the essential information of commodity, guaranteed the compatibility with the bar code system of EAN/UCC.And the chromatic information in the colored bar code has been stored the additional information of commodity, as the uniqueness of commodity sign, shelf-life information or the like.
In Fig. 2, include 59 bands in the colouring information in colored bar code.Its coding synoptic diagram is as shown in table 2.
The colored bar code coding of table 2 synoptic diagram
| Structure | Super beginning symbol | Preamble | The left data district | The intermediate section septal area | The data field, right side | Check code | Stop code |
| Length | 4 | 3 | 20 | 5 | 20 | 3 | 4 |
In Fig. 2, comprise:
Initial symbol: be positioned at the right side of clear area, bar code symbol left side, the special symbol that expression information begins is 4 bar bandwidth.
Preamble: be positioned at initial symbol right side.Reflected the information coding mode.Defined following a few quasi-mode now, can be referring to table 3:
Table 3 preamble information pattern
| Preamble | Coding mode |
| 001 | Scale-of-two |
| 010 | Numeral |
| 011 | Shelf-life |
The left data district: be positioned at the right side of preamble, represent 20 binary messages, or 6 bit digital information, or date and time information (yy-mm-dd).
The intermediate section septal area: being positioned at the right side in left data district, is the special symbol of dividing bar code character equally, is made of 5 bands.
The data field, right side: represent 20 binary messages, or 6 bit digital information, or date and time information (yy-mm-dd).
Check district: data are tested, constitute by 3 bands.
Stop code: the special symbol of expression end of message (EOM), form by 3 modules.
Fresh milk with certain brand is example.Same batch of existing fresh milk all have an identical bar code, and do not have the relevant information of date of manufacture and quality guarantee period.After having adopted colored bar code, the relevant information of the shelf-life of fresh milk is stored in the bar code, has made things convenient for the typing of businessman, has prevented to a certain extent that also illegal retailer from adulterating by altering the date simultaneously.
If certain fresh milk date of manufacture is 07/12/29, expired is 08/06/29.
Initial symbol: 1010.
Preamble (011): the information coding that adopts the shelf-life.
The left data district: with the numerical coding of 07/12/29 employing compression, promptly 071,229 carries out binary coding respectively.071 binary coding is 0001000111, and 229 binary coding 0011100101011, so the left data district is 00010001110011100101011.
The data field, right side: in like manner, with the numerical coding of 08/06/29 employing compression, promptly 086,629 carries out binary coding respectively, forms the data field, right side: 00010100001001110101011.
Check district: by generator polynomial x
3+ x
2+ 1, can obtain check code 011.
Full stop: 0101.
Two codings that the integrated formation of above-mentioned coded message is following are pressed shown in the table 1, generate the empty color of corresponding bar.
Net result as shown in Figure 2.
The colored bar code of designing according to the technology of the present invention has application fields.For example: one, the application of colored bar code technology aspect food quality control.In existing food production and selling, the bar code of the food of same classification is in full accord, have no idea to distinguish the food of different dates of manufacture, adopted colored bar code technology, the relevant information of date of manufacture can be in the bar code of existing food, embedded, the security of food can be guaranteed after the fetch equipment recognition by special use.Two, the application of colored bar code technology in production management.The product that type of production enterprise produced in 1 year is thousands of, and it is impossible realize that the management of production quality is relied on hand-kept.Have only these records have been imported in the computer system, rely on advanced database technology, various quality analyses and control are realized easily.Barcode technology can directly be sent to the production information of commodity in the computer system, has avoided the Errors Catastrophic that certainly exists in the hand-kept, has improved the accuracy of data.Traditional bar code technology only contains the batch information of commodity, controls closely-related human factor, production equipment, order of classes or grades at school information etc. with commercial quality and then can't effectively reflect.And after having adopted colored bar code, above-mentioned information can be encoded, form the uniqueness information of product.In quality management, can utilize the uniqueness information of product, analyze the corresponding relation of quality problems and personnel, equipment, order of classes or grades at school, thereby improve the efficiency of management greatly.Three, the application of colored bar code technology on production marketing.Containing in the colored bar code has the uniqueness of commodity information, and this just provides great convenience for whereabouts, the marketing channel of producer's track articles.When the dealer delivers, with the uniqueness information that reads commodity in the colour barcode, set up complete distribution archives, write down the whereabouts of each product.Manufacturer can arrive the bar code information that reads product in each emporium, and the source channel of product is checked, grasping the sales situation of product, and prevents the generation of product falsifying situation.Distribution enterprise just can be to comprehensive, effective, the safe management and the monitoring of whole process realization of commodity distribution by with the combining of colored commodity technology and goods entry, stock and sales software, enterprise wan network.And further obtain data such as valuable commodity storage, logistics, sale, returned money, statistical information, data and the form of preciousness is provided for the business decision of enterprise headquarters.Four, the application of colored bar code technology in product false proof.Counterfeit and shoddy goods make country, business and consumer all suffer serious loss.If a brand does not adopt effective false proof means, may be subjected to the impact of a large amount of fake products, the image of big havoc product.The product uniqueness information that contains in the colored bar code can be used for product false proof.Purchase of customer behind the product, can the colour barcode on the product be filmed by the camera on the mobile phone, mail to the website of factory settings, after the producer decoding, compare with background data base.If identical product is repeatedly repeated inquiry by the people, illustrate that then this product probably palmed off by the people.Use this method, the identification counterfeit and shoddy goods that can make things convenient for customers, protection consumer's interests.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (8)
1. colored bar code comprises: " bar " symbol and " sky " symbol, it is characterized in that: described " bar " symbol and described " sky " symbol are the chromatic information unit.
2. it is characterized in that according to the described colored bar code of claim 1:
Described " bar " symbol comprises the first information vitta symbol and the second information vitta symbol;
Described " sky " symbol comprises the 3rd information look null symbol and the 4th information look null symbol.
3. it is characterized in that according to the described colored bar code of claim 1:
Described first information vitta symbol is a black;
The described second information vitta symbol is blue;
Described the 3rd information look null symbol is red;
Described the 4th information look null symbol is a white.
4. it is characterized in that according to the described colored bar code of claim 1: described colored bar code comprises initial symbol, preamble, left data district, intermediate section septal area, data field, right side, check district and stop code; Wherein, described initial symbol, described preamble, described left data district, described intermediate section septal area, data field, described right side, described check district and described stop code information are illustrated by described " bar " symbol of representing by described chromatic information unit and described " sky " symbol.
5. it is characterized in that according to the described colored bar code of claim 4: described illustration is for to be undertaken by the colour switching and the width conversion of described " bar " symbol and described " sky " symbol.
6. method of utilizing this bar code that merchandise news is set, it is characterized in that: the described method of utilizing this bar code that merchandise news is set is:
Choose a described information vitta symbol and a described information look null symbol, and be set and be " 1 " in the binary message; Choose another information vitta symbol and another information look null symbol, and be set and be " 0 " in the binary message;
Change color and the commodity essential information of wide variety by described " bar " symbol and described " sky " symbol in order to represent that certain character, numeral and symbol are formed.
7. according to the described method of utilizing this bar code that merchandise news is set of claim 6, it is characterized in that: in the described colored bar code that the described method of utilizing this colour bar code that merchandise news is provided with forms;
Described initial symbol is represented the special symbol that information begins, and is 4 bar bandwidth;
Described preamble has reflected the information coding mode;
Described left data district represents 20 binary messages, or 6 bit digital information, or date and time information;
Described intermediate section septal area is the special symbol of dividing bar code character equally, is made of 5 bands;
10 binary messages are represented in data field, described right side, or 6 bit digital information, or date and time information;
Described check district tests to data, is made of 3 bands;
Described stop code is represented the special symbol of end of message (EOM), is made up of 3 modules.
8. according to the described method of utilizing this bar code that merchandise news is set of claim 7, it is characterized in that:
Described initial symbol is positioned at the right side of clear area, bar code symbol left side;
Described preamble is positioned at described initial symbol right side;
Described left data district is positioned at the right side of described preamble;
Described intermediate section septal area is positioned at the right side in described left data district;
Data district, described right side is positioned at the right side of described intermediate section septal area;
Described check district dimension is positioned at the right side of data field, described right side;
Described stop code is positioned at the right side in described check district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100658186A CN101251900A (en) | 2008-03-11 | 2008-03-11 | Colourful commercial articles bar code and method for setting commercial articles information using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100658186A CN101251900A (en) | 2008-03-11 | 2008-03-11 | Colourful commercial articles bar code and method for setting commercial articles information using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101251900A true CN101251900A (en) | 2008-08-27 |
Family
ID=39955283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100658186A Pending CN101251900A (en) | 2008-03-11 | 2008-03-11 | Colourful commercial articles bar code and method for setting commercial articles information using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101251900A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034399A (en) * | 2011-01-12 | 2011-04-27 | 四川省宜宾五粮液集团有限公司 | Anti-counterfeiting label |
| CN103258224A (en) * | 2012-02-21 | 2013-08-21 | 冯石文 | Color bar code and color two-dimensional code |
| CN104134085A (en) * | 2014-05-08 | 2014-11-05 | 我查查信息技术(上海)有限公司 | Specific bar code and forming method thereof |
| CN106650867A (en) * | 2015-10-15 | 2017-05-10 | 廖华勇 | Article label printed with two-unit one-dimensional code and matched code reading device |
| CN106779005A (en) * | 2016-08-17 | 2017-05-31 | 杭州甄别网络科技有限公司 | A kind of particular bar, its forming method and its formation system |
| CN106934569A (en) * | 2015-12-30 | 2017-07-07 | 我查查信息技术(上海)有限公司 | A kind of method and its device for realizing that commodity stocks makes an inventory based on specific bar code |
| CN107145925A (en) * | 2017-04-12 | 2017-09-08 | 廖华勇 | Bar code and printed article that more conducively automatic equipment is recognized |
| CN107145926A (en) * | 2017-04-12 | 2017-09-08 | 廖华勇 | The narrower bar code of shared printing space and corresponding printing material |
| CN107153863A (en) * | 2016-11-10 | 2017-09-12 | 黄秀芳 | The commodity paper labels of the one-dimension code containing self-control are used inside supermarket |
| CN107862234A (en) * | 2017-10-23 | 2018-03-30 | 广东数相智能科技有限公司 | A kind of recognition methods of color bar code, electronic equipment and storage medium |
| CN107871151A (en) * | 2017-10-23 | 2018-04-03 | 广东数相智能科技有限公司 | A kind of color bar code and its production method and device |
| CN110188854A (en) * | 2018-02-23 | 2019-08-30 | 原相科技股份有限公司 | Colour barcode, code judgment method and code judge system |
| CN110705662A (en) * | 2019-09-29 | 2020-01-17 | 武汉里得电力科技股份有限公司 | Image recognition technology-based tool management system and method |
| CN112802008A (en) * | 2021-02-23 | 2021-05-14 | 武昌首义学院 | Food safety detection method and device |
-
2008
- 2008-03-11 CN CNA2008100658186A patent/CN101251900A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034399A (en) * | 2011-01-12 | 2011-04-27 | 四川省宜宾五粮液集团有限公司 | Anti-counterfeiting label |
| CN103258224A (en) * | 2012-02-21 | 2013-08-21 | 冯石文 | Color bar code and color two-dimensional code |
| CN104134085B (en) * | 2014-05-08 | 2017-09-19 | 我查查信息技术(上海)有限公司 | Particular bar and forming method thereof |
| CN104134085A (en) * | 2014-05-08 | 2014-11-05 | 我查查信息技术(上海)有限公司 | Specific bar code and forming method thereof |
| US9996780B2 (en) | 2014-05-08 | 2018-06-12 | Wochacha Information Technology (Shanghai) Co. Ltd. | Specific bar code and forming method of the same |
| CN106650867A (en) * | 2015-10-15 | 2017-05-10 | 廖华勇 | Article label printed with two-unit one-dimensional code and matched code reading device |
| CN106934569A (en) * | 2015-12-30 | 2017-07-07 | 我查查信息技术(上海)有限公司 | A kind of method and its device for realizing that commodity stocks makes an inventory based on specific bar code |
| CN106779005A (en) * | 2016-08-17 | 2017-05-31 | 杭州甄别网络科技有限公司 | A kind of particular bar, its forming method and its formation system |
| CN107153863A (en) * | 2016-11-10 | 2017-09-12 | 黄秀芳 | The commodity paper labels of the one-dimension code containing self-control are used inside supermarket |
| CN107145926A (en) * | 2017-04-12 | 2017-09-08 | 廖华勇 | The narrower bar code of shared printing space and corresponding printing material |
| CN107145925A (en) * | 2017-04-12 | 2017-09-08 | 廖华勇 | Bar code and printed article that more conducively automatic equipment is recognized |
| CN107862234A (en) * | 2017-10-23 | 2018-03-30 | 广东数相智能科技有限公司 | A kind of recognition methods of color bar code, electronic equipment and storage medium |
| CN107871151A (en) * | 2017-10-23 | 2018-04-03 | 广东数相智能科技有限公司 | A kind of color bar code and its production method and device |
| CN110188854A (en) * | 2018-02-23 | 2019-08-30 | 原相科技股份有限公司 | Colour barcode, code judgment method and code judge system |
| CN110188854B (en) * | 2018-02-23 | 2022-04-26 | 原相科技股份有限公司 | Color bar code, code judging method and code judging system |
| US11347956B2 (en) | 2018-02-23 | 2022-05-31 | Pixart Imaging Inc. | Color bar code |
| US11681887B2 (en) | 2018-02-23 | 2023-06-20 | Pixart Imaging Inc. | Color bar code and code determining system |
| CN110705662A (en) * | 2019-09-29 | 2020-01-17 | 武汉里得电力科技股份有限公司 | Image recognition technology-based tool management system and method |
| CN112802008A (en) * | 2021-02-23 | 2021-05-14 | 武昌首义学院 | Food safety detection method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101251900A (en) | Colourful commercial articles bar code and method for setting commercial articles information using the same | |
| CN104915847B (en) | Double-code anti-counterfeiting bottle cap and manufacturing method thereof | |
| Gao | Corporate social performance in China: Evidence from large companies | |
| CN102129637A (en) | Commodity anti-counterfeiting method based on security mechanism | |
| CN101882277A (en) | Wine anti-counterfeit method and system thereof | |
| CN102930316A (en) | Three-dimensional commodity bar code information system | |
| CN101847225B (en) | A kind of method based on CN39 code managing commodity circulation | |
| CN102722824A (en) | Method for distinguishing authenticity of goods by using bar codes | |
| CN101253533A (en) | Multiple code service system and method thereof | |
| CN103336983A (en) | Bar-code-based bill generation system and recognition method thereof | |
| CN101625681A (en) | Quick commodity information query method | |
| CN107330499A (en) | Bilingual Quick Response Code and its analytic method | |
| CN101794285A (en) | Product anti-fake anti-channel conflict coding method | |
| CN105205430A (en) | Increment service system based on cigarette two-dimension code | |
| CN102646251A (en) | Internet of things-based electronic ticket business application method and system | |
| CN103065244A (en) | Two-dimensional barcode anti-counterfeiting, checking and service method | |
| CN108764769A (en) | Anti-counterfeit anti-changing manages system and method | |
| Tyler | Videotex, Prestel and teletext: The economics and politics of some electronic publishing media | |
| CN114549016A (en) | Anti-counterfeiting tracing system based on block chain technology | |
| CN114897537A (en) | Fermented vegetable tracing system based on block chain technology | |
| CN1444162A (en) | Commodity code, label, production, marketing, management and antifalse system | |
| Bancel-Charensol | Impacts on information and communication technologies on service production systems | |
| Gamprellis et al. | Challenges for the printing industry in the modern digital and meta-pandemic era | |
| Menzel et al. | But Keep your Customers Closer: The Value of Regionality in Electronic Commerce. | |
| CN202472742U (en) | Verification award converting information system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080827 |