CN102609543A - Multifunctional two-dimensional code product traceability system and traceability method - Google Patents

Multifunctional two-dimensional code product traceability system and traceability method Download PDF

Info

Publication number
CN102609543A
CN102609543A CN2012100457395A CN201210045739A CN102609543A CN 102609543 A CN102609543 A CN 102609543A CN 2012100457395 A CN2012100457395 A CN 2012100457395A CN 201210045739 A CN201210045739 A CN 201210045739A CN 102609543 A CN102609543 A CN 102609543A
Authority
CN
China
Prior art keywords
dimension code
source
product information
tracing
sign indicating
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
Application number
CN2012100457395A
Other languages
Chinese (zh)
Inventor
薛月菊
陈志民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
South China Agricultural University
Original Assignee
South China Agricultural University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by South China Agricultural University filed Critical South China Agricultural University
Priority to CN2012100457395A priority Critical patent/CN102609543A/en
Publication of CN102609543A publication Critical patent/CN102609543A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Cash Registers Or Receiving Machines (AREA)

Abstract

The invention discloses a multifunctional two-dimensional code product traceability system and a traceability method. The multifunctional two-dimensional code product traceability system comprises a product information base, a two-dimensional code decoding module, a two-dimensional code generating module and an information receiving and sending platform. The product information base is used for recording product information, traceability codes, operating records and operating time; the two-dimensional code decoding module is used for decoding two-dimensional code images; the two-dimensional code generating module is used for generating the two-dimensional code images and the traceability codes; and the information receiving and sending platform is used for sending or receiving the two-dimensional code images, the product information and the traceability codes. The information receiving and sending platform is any one of a plurality of existing instant messaging platforms. The multifunctional two-dimensional code product traceability system can be also used for processing the two-dimensional code images and the product information in batches and providing an anti-counterfeiting function of a two-dimensional code in product traceability. By the adoption of the multifunctional two-dimensional code product traceability system and the traceability method, the defect that the two-dimensional code obtaining and querying mode is single in the prior art is overcome, the two-dimensional code images and the product information are processed in batches, the product information can be fast inquired and obtained, and the communication cost of two-dimensional code inquiry and the like of a consumer is reduced.

Description

A kind of multi-functional two-dimension code product traceability system and source tracing method
Technical field
The present invention relates to a kind of product source tracing method and system, relate in particular to a kind of multi-functional two-dimension code product traceability system and source tracing method.
Background technology
Two-dimensional bar code/two-dimension code (2-dimensional bar code) is to use certain specific geometric figure chequered with black and white graphic recording data symbol information that (on the two-dimensional directional) distributes on the plane according to certain rules; On coding, utilize " 0 ", the notion of " 1 " bit stream that constitutes the computer-internal logical foundations dexterously; Use several and the corresponding geometrical body of scale-of-two to represent the literal numerical information, handle automatically with realization information through image input device or photoelectric scanning device automatically identifying and reading; It has some general character of barcode technology: every kind of code system has its specific character set; Each character occupies certain width; Has certain verifying function etc.Also have simultaneously the automatic recognition function of the information of different rows, and characteristics such as processing graphics rotation change.Therefore two-dimension code can express great deal of information in horizontal and vertical two orientation while expressing information in very little area.
In recent years; The counterfeit and shoddy goods accident frequently takes place; Had a strong impact on people's healthy and healthy living, public more and more expectation can be to the dispatching from the factory of the product bought, process, circulation and sales figure all have one comprehensively to understand, thereby know and oneself eaten or used which type of product; Therefore product is effectively followed the tracks of and traced to the source, become a very urgent global problem.Chinese patent 200910057767.7 discloses a kind of method and system through the two-dimension code tracing farm product information; This patent is through being applied to planar bar code technology in the agricultural product traceability system; The information such as field management growth of the agricultural product in the agricultural product information storehouse are printed in the two-dimension code; Can read easily through terminal devices such as smart mobile phones, the described two-dimension code of this patent terminal code reader is the smart mobile phone or the computing machine of band camera.Yet this patent does not relate to the content of multi-functional trace to the source inquiry and a plurality of two-dimension code image of batch processing and product information.In fact; For reading of two-dimension code; The described two-dimension code of this patent terminal code reader for the band camera smart mobile phone or computing machine, do not support remote inquiry through various communication modes, this read the sign indicating number and inquiry mode too single; And each queries all can be limited, can only inquire about one at every turn; In addition, just be difficult to guarantee two-dimension code antifalsification in use itself, can't verify the true and false of product information if two-dimension code only comprises product information.
Summary of the invention
In order to overcome the not enough of prior art and effectively to reduce use cost; The present invention provides a kind of convenient and practical two-dimension code product traceability system and source tracing method; Through being used to trace to the source and the false proof sign indicating number of tracing to the source generates two-dimension code jointly with product information, and the flexible utilization kinds of platform is obtained two-dimension code and inquiry two-dimension code product information.So both improve convenience, antifalsification and the uniqueness of two-dimension code in product is traced to the source, also reduced the use cost of system effectively.
The object of the present invention is to provide a kind of convenient and practical multi-functional two-dimension code product traceability system, realize through following technical scheme: two-dimension code product traceability system comprises product information storehouse, two-dimension code decoder module, two-dimension code generated code module, information transmit-receive platform;
Said product information storehouse is used for recording product information, traces to the source sign indicating number, operation note and running time;
Said two-dimension code decoder module is used for the decode two dimensional codes picture;
Said two-dimension code generated code module is used to generate two-dimension code image, the sign indicating number of tracing to the source;
Said information transmit-receive platform is used for, and single/batch sends or receives two-dimension code image, product information and the sign indicating number of tracing to the source.
Said two-dimension code decoder module comprises the first subscriber authentication unit, decoding unit, extraction trace to the source code element, the code check unit of tracing to the source, first feedback unit;
The said first subscriber authentication unit is used for the checking of inquiring user identity;
Said decoding unit is used for the decode two dimensional codes picture;
The said extraction code element of tracing to the source is used for extracting from the product information storehouse sign indicating number of tracing to the source;
The said code check unit of tracing to the source is used for the contained sign indicating number of tracing to the source of verification two-dimension code image;
Said first feedback unit be used to feed back product information and trace to the source the sign indicating number to the information transmit-receive platform.
Said two-dimension code generated code module comprises the second subscriber authentication unit, receiving element, generation trace to the source code element, product information record cell, product information integrated unit, second feedback unit;
The said second subscriber authentication unit is used for the checking that two-dimension code generates user identity;
Said receiving element is used to receive the product information that the information transmit-receive platform sends;
The said generation code element of tracing to the source is used for generating the sign indicating number of tracing to the source according to product information;
Said product information record cell is used for product information, the sign indicating number of tracing to the source are recorded the product information storehouse;
Said product information integrated unit is used for fusion product information and generates two-dimension code image with the sign indicating number of tracing to the source;
Said second feedback unit is used to feed back two-dimension code image to information transmit-receive platform.
Said information transmit-receive platform is any one in QQ platform, Fetion platform, Web platform, MSN platform or the Skype platform.
Said information transmit-receive platform is connected with two-dimension code decoder module, two-dimension code generated code module through the TCP/IP procotol.
The present invention also aims to provide the method for utilizing kinds of platform inquiry two-dimension code product information, the source tracing method of promptly multi-functional two-dimension code decoding, realize through following steps:
11) user connects the two-dimension code decoder module through the information transmit-receive platform, and the needs of carrying out batch processing carry out subscriber authentication, and checking is through then carrying out step 12), otherwise is invalidation request; Carry out the step 12) of carrying out of single processing;
12) user sends two-dimension code image to two-dimension code decoder module through the information transmit-receive platform;
13) the two-dimension code decoder module is decoded according to the two-dimension code image that receives, and extracts the sign indicating number of tracing to the source wherein;
14) code check of tracing to the source in two-dimension code decoder module trace to the source sign indicating number and the product information storehouse that step 13) is extracted, if verification fail then be invalid to user prompt information, if verification succeeds then execution in step 15);
15) the two-dimension code decoder module feeds back to the information transmit-receive platform to the decoded product information and the sign indicating number of tracing to the source.
Another object of the present invention is to provide the method for utilizing kinds of platform to obtain two-dimension code, i.e. the source tracing method of multi-functional two-dimension code generated code is characterized in that may further comprise the steps:
21) user carries out subscriber authentication through information transmit-receive platform connection two-dimension code generated code module, then carry out step 22 through the user of checking), otherwise be invalidation request;
22) user sends single/bulk article information to two-dimension code generated code module through the information transmit-receive platform;
23) two-dimension code generated code module generates the different sign indicating numbers of tracing to the source according to the product information that receives;
24) two-dimension code generated code module merges the generation two-dimension code image with product information with the corresponding sign indicating number of tracing to the source;
25) two-dimension code generated code module records product information in the product information storehouse with the corresponding sign indicating number of tracing to the source;
26) two-dimension code generated code module is with step 24) two-dimension code image that generates feeds back to the user of information transmit-receive platform.
Said step 24) also comprises action type, the running time of two-dimension code generated code module are stored in the product information storehouse.
The present invention is through being incorporated into planar bar code technology in the product information field of tracing to the source; And provide through kinds of platform obtain two-dimension code with the inquiry two-dimension code product information; Break through two-dimension code terminal code reader or the smart mobile phone or the computing machine of dependence band camera in the past, or depended on the limitation of cell phone multimedia message.Two-dimension code image comprises product information and traces to the source sign indicating number when generating; Each is opened two-dimension code image and comprises unique sign indicating number of tracing to the source; The sign indicating number of tracing to the source is that a string nothing that system distributes automatically repeats numbering; Corresponding to each bar product information, also promptly corresponding to each two-dimension code image, product information and two-dimension code image are stored in the product information storehouse of two-dimension code product traceability system simultaneously.Like this, the contained product information of two-dimension code image must with the sign indicating number of tracing to the source corresponding one by one could obtain to verify pass through, so this two-dimension code of tracing to the source yard that contains has good antifalse effect.The enterprise customer can freely take different platforms to obtain the two-dimension code image with antifalsification as required; Consumer or enterprise customer can inquire the true and false of 2 D code information simultaneously when the product information of inquiry two-dimension code image, have excellent application value for two-dimension code in the trace to the source popularization in field of product information like this.
The present invention supports to obtain in batches the product information of two-dimension code image and batch query two-dimension code, makes batch operation more convenient and flexible; The present invention utilizes QQ platform, Fetion platform, Web platform, MSN platform and Skype platform etc., and these platforms mostly are free or cheap charge, like this for the effective saving cost of applying of system.
Description of drawings
Fig. 1 is the structural drawing of multi-functional two-dimension code product traceability system of the present invention;
Fig. 2 is the structural drawing of two-dimension code decoder module of the present invention;
Fig. 3 is the structural drawing of two-dimension code generated code module of the present invention;
Fig. 4 is the process flow diagram of source tracing method of the multi-functional two-dimension code decoding of embodiments of the invention;
Fig. 5 is the process flow diagram of source tracing method of the multi-functional two-dimension code generated code of embodiments of the invention.
Embodiment
Like Fig. 1 is the structural drawing of multi-functional two-dimension code product traceability system of the present invention, and this system comprises product information storehouse 1, two-dimension code decoder module 2, two-dimension code generated code module 3, information transmit-receive platform 4.
The two-dimension code decoder module 2 that is used to handle two-dimension code image is connected with information platform 4 through the TCP/IP procotol; The two-dimension code generated code module 3 that is used for treatment product information is connected with information transmit-receive platform 4 through the TCP/IP procotol; The product information storehouse 1 that is used for the recording product information and the sign indicating number of tracing to the source is connected with two-dimension code decoder module 2, and the product information storehouse 1 that is used for the recording product information and the sign indicating number of tracing to the source is connected with two-dimension code generated code module 3.
Information transmit-receive platform 4 comprises QQ platform, Fetion platform, Web platform, MSN platform or Skype platform.
Fig. 2 is the structural drawing of the two-dimension code decoder module 2 of embodiments of the invention, comprises subscriber authentication unit, decoding unit, extraction trace to the source code element, the code check unit of tracing to the source, first feedback unit.The output terminal of subscriber authentication unit is connected with the input end of decoding unit; The output terminal of decoding unit is connected with the input end that extracts the code element of tracing to the source; The trace to the source output terminal of code element of extraction is connected with the input end of the code check unit of tracing to the source; The input end of code check unit of tracing to the source is connected with product information storehouse 1, and the output terminal of the code check unit of tracing to the source is connected with the input end of first feedback unit.
Fig. 3 is the structural drawing of the two-dimension code generated code module of embodiments of the invention, comprises subscriber authentication unit, receiving element, generation trace to the source code element, product information record cell, product information integrated unit, second feedback unit.Wherein trace to the source code element, product information record cell, product information integrated unit, second feedback unit of subscriber authentication unit, receiving element, generation connects in order, and the output terminal of product information record cell also connects in product information storehouse 1 simultaneously.
Fig. 4 is the process flow diagram of the source tracing method of multi-functional two-dimension code decoding of the present invention; In the present embodiment; For fear of pernicious attack; The user that need carry out batch query will carry out subscriber authentication earlier through MSN platform access two-dimension code product traceability system, after checking is passed through, sends two-dimension code image and gives two-dimension code decoder module 2; Wherein, directly two-dimension code image is sent to two-dimension code decoder module 2 if then need not to carry out authentication during single query.After two-dimension code decoder module 2 receives the two-dimension code image of MSN platform transmission; Extract the sign indicating number of tracing to the source that comprises in the two-dimension code image; Then with the sign indicating number record coupling verification of tracing to the source in product information storehouse 1, only in product information storehouse 1, exist this sign indicating number of tracing to the source just to think verification succeeds, otherwise represent that Query Information is invalid; If after the verification succeeds two-dimension code image is decoded comprehensively, feed back to the MSN platform to the decoded product information and the sign indicating number of tracing to the source then.
Fig. 5 is the process flow diagram of the source tracing method of multi-functional two-dimension code generated code of the present invention; In the present embodiment, the user carries out subscriber authentication through QQ platform access two-dimension code product traceability system earlier, after checking is passed through; Product information is sent to two-dimension code generated code module 3; Two-dimension code generated code module 3 is sign indicating number of tracing to the source of product dispensation automatically, and this sign indicating number of tracing to the source is unduplicated, is recorded into the product information and the sign indicating number of tracing to the source in the product information storehouse 1 then; Merge the generation two-dimension code image to the product information and the sign indicating number of tracing to the source simultaneously, the two-dimension code image that will contain the sign indicating number of tracing to the source then feeds back to the QQ platform.
Those skilled in the art will recognize that; Above-mentioned embodiment is exemplary; Be in order better to make those skilled in the art can understand this patent; Can not be interpreted as it is the restriction that this patent is comprised scope, so long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into this patent and comprise scope.

Claims (8)

1. a multi-functional two-dimension code product traceability system is characterized in that comprising product information storehouse (1), two-dimension code decoder module (2), two-dimension code generated code module (3), information transmit-receive platform (4);
Said product information storehouse (1) is used for recording product information, traces to the source sign indicating number, operation note and running time;
Said two-dimension code decoder module (2) is used for the decode two dimensional codes picture;
Said two-dimension code generated code module (3) is used to generate two-dimension code image, the sign indicating number of tracing to the source;
Said information transmit-receive platform (4) is used for, and single/batch sends or receives two-dimension code image, product information and the sign indicating number of tracing to the source.
2. according to the said multi-functional two-dimension code product traceability system of claim 1, it is characterized in that said two-dimension code decoder module (2) comprises the first subscriber authentication unit, decoding unit, extraction trace to the source code element, the code check unit of tracing to the source, first feedback unit;
The said first subscriber authentication unit is used for the checking of inquiring user identity;
Said decoding unit is used for the decode two dimensional codes picture;
The said extraction code element of tracing to the source is used for extracting the sign indicating number of tracing to the source from product information storehouse (1);
The said code check unit of tracing to the source is used for the contained sign indicating number of tracing to the source of verification two-dimension code image;
Said first feedback unit be used to feed back product information and trace to the source the sign indicating number to information transmit-receive platform (4).
3. according to the said multi-functional two-dimension code product traceability system of claim 1, it is characterized in that said two-dimension code generated code module (3) comprises the second subscriber authentication unit, receiving element, generation trace to the source code element, product information record cell, product information integrated unit, second feedback unit;
The said second subscriber authentication unit is used for the checking that two-dimension code generates user identity;
Said receiving element is used to receive the product information that information transmit-receive platform (4) sends;
The said generation code element of tracing to the source is used for generating the sign indicating number of tracing to the source according to product information;
Said product information record cell is used for product information, the sign indicating number of tracing to the source are recorded product information storehouse (1);
Said product information integrated unit is used for fusion product information and generates two-dimension code image with the sign indicating number of tracing to the source;
Said second feedback unit is used to feed back two-dimension code image to information transmit-receive platform (4).
4. according to the said multi-functional two-dimension code product traceability system of claim 1, it is characterized in that said information transmit-receive platform (4) is any one in QQ platform, Fetion platform, Web platform, MSN platform or the Skype platform.
5. according to the said multi-functional two-dimension code product traceability system of claim 1, it is characterized in that said information transmit-receive platform (4) is connected with two-dimension code decoder module (2), two-dimension code generated code module (3) through the TCP/IP procotol.
6. the source tracing method of a multi-functional two-dimension code decoding is characterized in that may further comprise the steps:
11) user connects two-dimension code decoder module (2) through information transmit-receive platform (4), and the needs of carrying out batch processing carry out subscriber authentication, and checking is through then carrying out step 12), otherwise is invalidation request; Carry out the step 12) of carrying out of single processing;
12) user sends two-dimension code image to two-dimension code decoder module (2) through information transmit-receive platform (4);
13) two-dimension code decoder module (2) is decoded according to the two-dimension code image that receives, and extracts the sign indicating number of tracing to the source wherein;
14) code check of tracing to the source in two-dimension code decoder module (2) trace to the source sign indicating number and product information storehouse (1) that step 13) is extracted, if verification fail then be invalid to user prompt information, if verification succeeds then execution in step 15);
15) two-dimension code decoder module (2) feeds back to information transmit-receive platform (4) to the decoded product information and the sign indicating number of tracing to the source.
7. the source tracing method of a multi-functional two-dimension code generated code is characterized in that may further comprise the steps:
21) user carries out subscriber authentication through information transmit-receive platform (1) connection two-dimension code generated code module (3), then carry out step 22 through the user of checking), otherwise be invalidation request;
22) user sends single/bulk article information to two-dimension code generated code module (3) through information transmit-receive platform (4);
23) two-dimension code generated code module (3) generates the different sign indicating numbers of tracing to the source according to the product information that receives;
24) two-dimension code generated code module (3) merges the generation two-dimension code image with product information with the corresponding sign indicating number of tracing to the source;
25) two-dimension code generated code module (3) records product information in the product information storehouse (1) with the corresponding sign indicating number of tracing to the source;
26) two-dimension code generated code module (3) is with step 24) two-dimension code image that generates feeds back to the user of information transmit-receive platform (4).
8. according to the source tracing method of the said multi-functional two-dimension code generated code of claim 7, be characterised in that said step 24) also comprise action type, the running time of two-dimension code generated code module (3) are stored in the product information storehouse (1).
CN2012100457395A 2012-02-27 2012-02-27 Multifunctional two-dimensional code product traceability system and traceability method Pending CN102609543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100457395A CN102609543A (en) 2012-02-27 2012-02-27 Multifunctional two-dimensional code product traceability system and traceability method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100457395A CN102609543A (en) 2012-02-27 2012-02-27 Multifunctional two-dimensional code product traceability system and traceability method

Publications (1)

Publication Number Publication Date
CN102609543A true CN102609543A (en) 2012-07-25

Family

ID=46526915

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100457395A Pending CN102609543A (en) 2012-02-27 2012-02-27 Multifunctional two-dimensional code product traceability system and traceability method

Country Status (1)

Country Link
CN (1) CN102609543A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103020830A (en) * 2012-12-12 2013-04-03 镇江邦德信息技术有限公司 Two-dimensional code piracy prevention and copyright traceability system and method
CN103544517A (en) * 2013-11-05 2014-01-29 中国海洋大学 Agricultural product traceability anti-fake system and two-dimension code label used for same
CN103646265A (en) * 2013-11-26 2014-03-19 鸿博股份有限公司 Two-dimensional code anti-counterfeiting method based on near infrared spectrum analysis
CN104639628A (en) * 2015-01-29 2015-05-20 湖南惠农科技有限公司 Code-endowing terminal system
CN104699690A (en) * 2013-12-06 2015-06-10 上海仪电信息网络有限公司 Method for recording analysis data
CN104796379A (en) * 2014-01-16 2015-07-22 中国电信股份有限公司 Two-dimensional code authentication method, two-dimensional code authentication platform and two-dimensional code authentication system
CN105260148A (en) * 2015-10-22 2016-01-20 苏州恒盛信息技术有限公司 Printing file authenticating and tracing method and system based on electronic label
CN105719144A (en) * 2014-12-02 2016-06-29 航天信息股份有限公司 Food safety tracing method and food safety tracing system based on two-dimensional code
CN105894181A (en) * 2016-03-29 2016-08-24 唐郡 QR code-based on-site laboratory management system
CN106940860A (en) * 2014-10-24 2017-07-11 安徽农业大学 A kind of anti-counterfeit authentication method of Quick Response Code
CN108537559A (en) * 2018-04-09 2018-09-14 厦门物之联智能科技有限公司 Exempt from the method for anti-counterfeit and system of remote service
CN110688868A (en) * 2019-09-23 2020-01-14 北京赛腾标识系统股份公司 Scanning terminal
CN112330338A (en) * 2020-11-04 2021-02-05 新华中经信用管理有限公司 Product traceability system based on block chain
CN112807110A (en) * 2021-01-28 2021-05-18 广东威力铭科技有限公司 Traceable planting base station based on Internet of things and matched processing system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102063692A (en) * 2011-01-28 2011-05-18 成都中医药大学 Source tracing system and method of Chinese medicine supply chain
CN102184380A (en) * 2011-05-10 2011-09-14 华南农业大学 Color-superposition two-dimension code system and application method thereof
CN102314644A (en) * 2011-08-25 2012-01-11 广州宽度信息技术有限公司 Application system and method for realizing food information tracing by two-dimensional codes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102063692A (en) * 2011-01-28 2011-05-18 成都中医药大学 Source tracing system and method of Chinese medicine supply chain
CN102184380A (en) * 2011-05-10 2011-09-14 华南农业大学 Color-superposition two-dimension code system and application method thereof
CN102314644A (en) * 2011-08-25 2012-01-11 广州宽度信息技术有限公司 Application system and method for realizing food information tracing by two-dimensional codes

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
中国移动通信: "《二维码绿色食品溯源方案》", 13 February 2012, article "二维码绿色食品溯源方案" *
王理斌 等: "手机二维码在食品溯源中的应用", 《科技与生活》, no. 21, 31 December 2010 (2010-12-31) *

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103020830A (en) * 2012-12-12 2013-04-03 镇江邦德信息技术有限公司 Two-dimensional code piracy prevention and copyright traceability system and method
CN103544517A (en) * 2013-11-05 2014-01-29 中国海洋大学 Agricultural product traceability anti-fake system and two-dimension code label used for same
CN103646265A (en) * 2013-11-26 2014-03-19 鸿博股份有限公司 Two-dimensional code anti-counterfeiting method based on near infrared spectrum analysis
CN104699690A (en) * 2013-12-06 2015-06-10 上海仪电信息网络有限公司 Method for recording analysis data
CN104796379A (en) * 2014-01-16 2015-07-22 中国电信股份有限公司 Two-dimensional code authentication method, two-dimensional code authentication platform and two-dimensional code authentication system
CN106940860A (en) * 2014-10-24 2017-07-11 安徽农业大学 A kind of anti-counterfeit authentication method of Quick Response Code
CN105719144B (en) * 2014-12-02 2021-07-27 航天信息股份有限公司 Food safety tracing method and system based on two-dimension code
CN105719144A (en) * 2014-12-02 2016-06-29 航天信息股份有限公司 Food safety tracing method and food safety tracing system based on two-dimensional code
CN104639628B (en) * 2015-01-29 2018-08-24 湖南惠农科技有限公司 Endowed terminal system
CN104639628A (en) * 2015-01-29 2015-05-20 湖南惠农科技有限公司 Code-endowing terminal system
CN105260148A (en) * 2015-10-22 2016-01-20 苏州恒盛信息技术有限公司 Printing file authenticating and tracing method and system based on electronic label
CN105260148B (en) * 2015-10-22 2019-03-29 江苏恒盛信息技术有限公司 Printing document Jianzhen source tracing method and system based on electronic tag
CN105894181A (en) * 2016-03-29 2016-08-24 唐郡 QR code-based on-site laboratory management system
CN108537559A (en) * 2018-04-09 2018-09-14 厦门物之联智能科技有限公司 Exempt from the method for anti-counterfeit and system of remote service
CN108537559B (en) * 2018-04-09 2021-06-11 厦门物之联智能科技有限公司 Anti-counterfeiting method and system free of remote service
CN110688868A (en) * 2019-09-23 2020-01-14 北京赛腾标识系统股份公司 Scanning terminal
CN112330338A (en) * 2020-11-04 2021-02-05 新华中经信用管理有限公司 Product traceability system based on block chain
CN112330338B (en) * 2020-11-04 2023-09-26 新华中经信用管理有限公司 Product traceability system based on block chain
CN112807110A (en) * 2021-01-28 2021-05-18 广东威力铭科技有限公司 Traceable planting base station based on Internet of things and matched processing system
CN112807110B (en) * 2021-01-28 2022-06-07 广东威力铭科技有限公司 Traceable planting base station based on Internet of things and matched processing system

Similar Documents

Publication Publication Date Title
CN102609543A (en) Multifunctional two-dimensional code product traceability system and traceability method
CN101645081A (en) Method and system for tracing farm product information through two-dimension code
CN101887512A (en) Two-dimension code recognizing and reading device, use method and POS machine thereof
CN102387020B (en) Dynamic password generating device as well as dynamic password implementing method and system
CN103699865B (en) A kind of border graphic code
CN102737219A (en) Double barcode scanning unit, and scanning method and application thereof
CN1893694A (en) Pick-up head hand-set with bar-code anti-fake inquirling function and anti-fake inquiring system
CN102831375A (en) Image signal processor with two-dimensional code identification and two-dimensional code identification method
CN202918341U (en) Geography position sharing system based on intelligent hand-held terminal and two-dimension code
CN102609742A (en) System and method for processing two-dimensional code of mobile terminal
CN101296441A (en) Method and device for scanning two-dimension bar code and transmitting message
CN104091256A (en) System and method for information recognition and communication at fixed express delivery pick-up point
CN102468959A (en) Identity identification method based on QR code, internet and short message
CN204288294U (en) Based on the seed traceability system of Quick Response Code
CN202512588U (en) Double barcode scanning unit
CN1251133C (en) Mobile wireless network identifying system
CN101042726B (en) Method for implementing continuance recognizing bar-code in terminal
CN106250797A (en) A kind of bar code image identification system using common camera
CN104408638A (en) Two-dimension code recognition system convenient for seed source tracing
CN111783917B (en) Encrypted two-dimensional code with tracing and anti-counterfeiting functions
Wu A QR Code-Based on-Street Parking Fee Payment Mechanism
CN109871917A (en) The museum's voice interactive system scanned the two-dimensional code
CN107563466A (en) The method and device of information processing
CN203746080U (en) Two-dimensional bar code identification system based on internet of things
CN207637170U (en) The anti-lost cloud service system of Quick Response Code

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120725