CN113869922A - Internet of things product tracing method and system based on block chain - Google Patents
Internet of things product tracing method and system based on block chain Download PDFInfo
- Publication number
- CN113869922A CN113869922A CN202111247572.6A CN202111247572A CN113869922A CN 113869922 A CN113869922 A CN 113869922A CN 202111247572 A CN202111247572 A CN 202111247572A CN 113869922 A CN113869922 A CN 113869922A
- Authority
- CN
- China
- Prior art keywords
- module
- cloud storage
- information
- internet
- storage module
- 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
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 claims abstract description 38
- 238000012544 monitoring process Methods 0.000 claims abstract description 38
- 239000000047 product Substances 0.000 description 32
- 241001122767 Theaceae Species 0.000 description 10
- 235000013616 tea Nutrition 0.000 description 10
- 230000006855 networking Effects 0.000 description 4
- 239000013589 supplement Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 235000020334 white tea Nutrition 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y10/00—Economic sectors
- G16Y10/25—Manufacturing
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/10—Detection; Monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accounting & Taxation (AREA)
- Development Economics (AREA)
- Databases & Information Systems (AREA)
- General Business, Economics & Management (AREA)
- Economics (AREA)
- Finance (AREA)
- Strategic Management (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Entrepreneurship & Innovation (AREA)
- Marketing (AREA)
- Data Mining & Analysis (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- General Factory Administration (AREA)
Abstract
The invention relates to the technical field of management of the Internet of things, in particular to a method, a system, terminal equipment and a storage medium for tracing the source of an Internet of things product based on a block chain, wherein an acquisition module is connected with a cloud storage module through a network and is used for monitoring the manufacturing process of the product, and transmits the monitoring data to the cloud storage module, the transportation module is connected with the identification module through a network, the transportation module distinguishes the manufacturing batches of the products through the RFID chip, the identification module is connected with the cloud storage module through a network, the identification module is used for identifying the information of the RFID chip, and transmits the batch information to the cloud storage module, the cloud storage module arranges the batch information and the monitoring data, the mobile phone terminal is used for displaying the product information to a user, the label module is connected with the cloud storage module through a network, and the label module displays the product information of a corresponding batch through different two-dimensional codes, so that the product can be traced to the source quickly, and the inquiry and supervision are facilitated.
Description
Technical Field
The invention relates to the technical field of Internet of things management, in particular to a method and a system for tracing Internet of things products based on a block chain.
Background
The making processes of the white tea comprise planting, picking, spreading, withering, airing and pressing, and with the rapid development of social economy and the continuous improvement of the quality of life of people, the production and source problems of the tea cause wide social attention, consumers want to buy products with safety and quality guarantee and specific production places, and producers and retailers want to prove various information such as brands, quality, production places and the like of the products.
The existing tea production chain has no traceability system, so that a consumer cannot easily inquire the production information of a product, and a manufacturer cannot easily control the quality.
Disclosure of Invention
The invention aims to provide a method and a system for tracing a product of the Internet of things based on a block chain, and aims to solve the technical problems that a tea production chain in the prior art has no tracing system, a consumer cannot easily inquire production information of the product, and a manufacturer cannot easily control quality.
In order to achieve the above object, the present invention provides a block chain-based product traceability system of internet of things, which includes an acquisition module, a transportation module, an identification module, a tag module and a cloud storage module, wherein the acquisition module is connected to the cloud storage module through a network, the acquisition module is used for monitoring the manufacturing process of products and transmitting monitoring data to the cloud storage module, the transportation module is connected to the identification module through a network, the transportation module distinguishes the manufacturing batches of the products through an RFID chip, the identification module is connected to the cloud storage module through a network, the identification module is used for identifying the information of the RFID chip and transmitting the batch information to the cloud storage module, the cloud storage module arranges the batch information and the monitoring data and displays the batch information to a user through a mobile phone terminal, and the tag module is connected to the cloud storage module through a network, and the label module displays the product information of the corresponding batch through different two-dimensional codes.
The acquisition module comprises a camera module and an environment module, the camera module and the environment module are connected with the cloud storage module through a network, the camera module is used for shooting a manufacturing process, and the environment module is used for monitoring the growth environment of a product.
The transportation module is composed of a plurality of transportation vessels, and each transportation vessel is provided with an RFID chip and is connected with the identification module through radio frequency signals.
The identification module stiff end with remove the end, the stiff end with remove the end all with cloud storage module internet access through reading the radio frequency signal of reading ware discernment RFID, remove the radio frequency signal that the end passes through NFC function discernment RFID.
The cloud storage module comprises a processing submodule and a storage submodule, the storage submodule is respectively in network connection with the identification module and the acquisition module, the storage submodule is used for receiving and storing monitoring data and batch information of products, and the processing submodule is electrically connected with the storage submodule and used for arranging the monitoring data and the batch information.
The invention also provides a traceability method of the Internet of things product traceability system based on the block chain, which comprises the following steps:
in the manufacturing process of the products, the same transport vessel with the same radio frequency signal is used for transporting the same batch of products;
identifying the transport vessel of each production process by using the identification module, and transmitting identification information to the cloud storage module;
acquiring monitoring data by using the acquisition module, and transmitting the monitoring data to the cloud storage module;
the cloud storage module matches the monitoring data with the identification information according to time points and places, and the same group of monitoring data and identification information are arranged into an independent information group;
utilize the label module generates the two-dimensional code, and every two-dimensional code corresponds different information group to post to corresponding product.
According to the Internet of things product tracing method and system based on the block chain, the combination of the Internet of things RFID chip and the block chain technology is adopted, the specific Internet of things RFID chip and the number plate are installed on the transport vessel in the product production process, the uniqueness of the transport vessel is guaranteed, in the manufacturing process, before a certain process is carried out, the collection module and the identification module are used for respectively photographing and identifying the transport vessel, data are uploaded to the cloud storage module, a customer can conveniently check the manufacturing information of the product on the mobile phone APP, and the manufacturing process is supervised by the aid of the characteristic that the block chain cannot be tampered.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a traceability system of an internet of things product based on a block chain provided by the invention.
Fig. 2 is a flowchart of steps of a traceability method of an internet of things product based on a block chain provided by the invention.
Detailed Description
Referring to fig. 1, the invention provides a block chain-based product traceability system of internet of things, which includes an acquisition module, a transportation module, an identification module, a tag module and a cloud storage module, wherein the acquisition module is connected to the cloud storage module through a network, the acquisition module is used for monitoring a manufacturing process of a product and transmitting monitoring data to the cloud storage module, the transportation module is connected to the identification module through a network, the transportation module is used for distinguishing a manufacturing batch of the product through an RFID chip, the identification module is connected to the cloud storage module through a network, the identification module is used for identifying information of the RFID chip and transmitting the batch information to the cloud storage module, the cloud storage module is used for arranging the batch information and the monitoring data and displaying the batch information to a user through a mobile phone terminal, and the tag module is connected to the cloud storage module through a network, and the label module displays the product information of the corresponding batch through different two-dimensional codes.
In this embodiment, with the combination of thing networking RFID chip and block chain technique, at the in-process of tealeaves production specific thing networking RFID chip and number plate are all installed to the transport vessel, guarantee the uniqueness of transport vessel in the manufacturing process, before carrying out a certain process, utilize acquisition module with identification module is right respectively transport vessel shoots and discerns to reach data upload to in the cloud storage module, make things convenient for the customer to look over the manufacturing information of tealeaves on cell-phone APP, utilize the characteristic that the block chain can not be falsified, supervise the manufacturing process.
Furthermore, the acquisition module comprises a camera module and an environment module, the camera module and the environment module are both connected with the cloud storage module through a network, the camera module is used for shooting a manufacturing process, and the environment module is used for monitoring the growth environment of a product; the transportation module consists of a plurality of transportation vessels, each transportation vessel is provided with an RFID chip and is respectively connected with the identification module through a radio frequency signal; the fixed end and the mobile end are both connected with the cloud storage module through a network, the RFID radio frequency signal is identified through a reader, and the mobile end identifies the RFID radio frequency signal through an NFC function; the cloud storage module comprises a processing submodule and a storage submodule, the storage submodule is respectively in network connection with the identification module and the acquisition module, the storage submodule is used for receiving and storing monitoring data and batch information of products, and the processing submodule is electrically connected with the storage submodule and used for arranging the monitoring data and the batch information.
In this embodiment, the camera submodule makes a video recording of the planting place of tea leaves through the camera, and in the manufacturing process, takes a picture of tea leaves and the transport vessel, guarantees that the tea leaves are not fallen from the package, the transport vessel guarantees the uniqueness of the transport vessel through the RFID, before a certain process is carried out, the acquisition module and the identification module are utilized to take a picture and identify the transport vessel respectively, the processing submodule arranges the monitoring data in the same batch of tea leaves to form an independent information group, and each information group corresponds to a batch of tea leaves and is stored to the storage submodule.
Furthermore, the acquisition module further comprises a supplement sub-module, the supplement sub-module is in network connection with the cloud storage module, and the supplement sub-module is used for manually inputting product information.
In the embodiment, in the manufacturing process, partial monitoring data may be lost due to equipment failure, and workers may fill in the monitoring data manually through the supplementary sub-modules, so that the monitoring is facilitated.
Further, the environment submodule comprises a temperature sensor and a humidity sensor, the temperature sensor and the humidity sensor are respectively connected with the cloud storage module through a network, the temperature sensor is used for recording the growing environment temperature, and the humidity sensor is used for recording the environment humidity.
In this embodiment, the temperature sensor and the humidity sensor are used to record environmental factors of a tea leaf growing place, and the temperature and humidity in a growth cycle are recorded in the cloud storage module.
Furthermore, the environment sub-module further comprises a GPS positioning end, the GPS positioning end is connected with the cloud storage module through a network, and the longitude and latitude of the planting field are recorded through the GPS positioning end.
In this embodiment, the GPS positioning terminal can obtain the longitude and latitude of the position where the GPS positioning terminal is located, so as to distinguish the growing area of each batch of tea leaves.
Referring to fig. 2, the present invention further provides a traceability method using the above traceability system of internet of things based on block chains, including the following steps:
in the manufacturing process of the products, the same transport vessel with the same radio frequency signal is used for transporting the same batch of products;
identifying the transport vessel of each production process by using the identification module, and transmitting identification information to the cloud storage module;
acquiring monitoring data by using the acquisition module, and transmitting the monitoring data to the cloud storage module;
the cloud storage module matches the monitoring data with the identification information according to time points and places, and the same group of monitoring data and identification information are arranged into an independent information group;
utilize the label module generates the two-dimensional code, and every two-dimensional code corresponds different information group to post to corresponding product.
In this embodiment, with the combination of thing networking RFID chip and block chain technique, at the in-process of tealeaves production the shipping ware is all installed specific thing networking RFID chip and number plate, guarantees the uniqueness of shipping ware in the manufacturing process, before carrying out a certain process, utilizes acquisition module with identification module is right respectively the shipping ware is shot and is discerned to reach data in the cloud storage module, make things convenient for the customer to look over the manufacturing information of tealeaves on cell-phone APP, utilize the characteristic that the block chain can not be falsified, supervise the manufacturing process
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The Internet of things product traceability method and system based on the block chain, terminal equipment and storage medium are characterized in that the Internet of things product traceability system based on the block chain comprises an acquisition module, a transportation module, an identification module, a tag module and a cloud storage module, wherein the acquisition module is connected with the cloud storage module through a network, the acquisition module is used for monitoring the manufacturing process of products and transmitting monitoring data to the cloud storage module, the transportation module is connected with the identification module through a network, the transportation module distinguishes manufacturing batches of products through RFID chips, the identification module is connected with the cloud storage module through a network, the identification module is used for identifying information of RFID chips and transmitting batch information to the cloud storage module, the cloud storage module arranges the batch information and the monitoring data and displays the batch information and the monitoring data to a user through a mobile phone terminal, the label module is connected with the cloud storage module through a network, and displays the product information of the corresponding batch through different two-dimensional codes.
2. The system of claim 1, wherein the product traceability system of the Internet of things based on the block chain,
the acquisition module comprises a camera module and an environment module, the camera module and the environment module are connected with the cloud storage module through a network, the camera module is used for shooting a manufacturing process, and the environment module is used for monitoring the growth environment of a product.
3. The system of claim 2, wherein the product traceability system of the Internet of things based on the block chain,
the transportation module comprises a plurality of transportation vessels, and each transportation vessel is provided with an RFID chip and is connected with the identification module through radio frequency signals.
4. The system of claim 3, wherein the product traceability system of the Internet of things based on the block chain,
the identification module stiff end with remove the end, the stiff end with remove the end all with cloud storage module internet access through reading the radio frequency signal of reading ware discernment RFID, remove the radio frequency signal that the end passes through NFC function discernment RFID.
5. The system of claim 4, wherein the product traceability system of the Internet of things based on the block chain,
the cloud storage module comprises a processing submodule and a storage submodule, the storage submodule is respectively in network connection with the identification module and the acquisition module, the storage submodule is used for receiving and storing monitoring data and batch information of products, and the processing submodule is electrically connected with the storage submodule and used for arranging the monitoring data and the batch information.
6. The traceability method of the Internet of things product traceability system based on the block chain as claimed in claim 5, comprising the following steps:
in the manufacturing process of the products, the same transport vessel with the same radio frequency signal is used for transporting the same batch of products;
identifying the transport vessel of each production process by using the identification module, and transmitting identification information to the cloud storage module;
acquiring monitoring data by using the acquisition module, and transmitting the monitoring data to the cloud storage module;
the cloud storage module matches the monitoring data with the identification information according to time points and places, and the same group of monitoring data and identification information are arranged into an independent information group;
utilize the label module generates the two-dimensional code, and every two-dimensional code corresponds different information group to post to corresponding product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111247572.6A CN113869922A (en) | 2021-10-26 | 2021-10-26 | Internet of things product tracing method and system based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111247572.6A CN113869922A (en) | 2021-10-26 | 2021-10-26 | Internet of things product tracing method and system based on block chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113869922A true CN113869922A (en) | 2021-12-31 |
Family
ID=78997641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111247572.6A Pending CN113869922A (en) | 2021-10-26 | 2021-10-26 | Internet of things product tracing method and system based on block chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113869922A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110246111A1 (en) * | 2009-12-03 | 2011-10-06 | Chan Victor W J | Real-Time Monitoring, Feedback, Identification and Labeling Systems for Condom and Glove Products Quality Information and Methods Thereof |
| US20170262862A1 (en) * | 2015-12-21 | 2017-09-14 | Mohamed Alaa Aljawhari | Method and apparatus for managing and providing provenance of product using blockchain |
| CN108492120A (en) * | 2018-04-03 | 2018-09-04 | 深圳沃链科技有限公司 | A kind of tealeaves source tracing method based on RFID+ block chain technologies |
| US20180284093A1 (en) * | 2017-03-29 | 2018-10-04 | Innit International S.C.A. | Trusted Food Traceability System and Method and Sensor Network |
| US20190266553A1 (en) * | 2018-02-23 | 2019-08-29 | Bank Of America Corporation | Blockchain-based supply chain certification systems and methods |
| CN111401810A (en) * | 2020-03-17 | 2020-07-10 | 中追(广东)信息科技有限公司 | Product block chain tracing system |
| CN111429153A (en) * | 2020-03-20 | 2020-07-17 | 南京优物链科技有限公司 | Traceability management system based on block chain technology |
| US20200265446A1 (en) * | 2019-02-14 | 2020-08-20 | Avery Dennison Retail Information Services, Llc | Food chain product label and method of use, and food trust identifier system |
| CN111784361A (en) * | 2020-04-02 | 2020-10-16 | 北京京东尚科信息技术有限公司 | Product tracing method, device, system and storage medium |
| CN111899032A (en) * | 2020-06-23 | 2020-11-06 | 无锡市锡产智谷感知科技有限公司 | Food safety tracing system based on block chain technology and use method thereof |
| CN112150169A (en) * | 2020-09-24 | 2020-12-29 | 信雅达***工程股份有限公司 | Production data traceability system based on Internet of things and block chain |
| CN112884495A (en) * | 2021-03-23 | 2021-06-01 | 华南农业大学 | Meat and poultry supply chain traceability system based on block chain |
| CN113129029A (en) * | 2021-03-31 | 2021-07-16 | 杭州甘道智能科技有限公司 | Wine anti-counterfeiting traceability system based on block chain and RFID |
-
2021
- 2021-10-26 CN CN202111247572.6A patent/CN113869922A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110246111A1 (en) * | 2009-12-03 | 2011-10-06 | Chan Victor W J | Real-Time Monitoring, Feedback, Identification and Labeling Systems for Condom and Glove Products Quality Information and Methods Thereof |
| US20170262862A1 (en) * | 2015-12-21 | 2017-09-14 | Mohamed Alaa Aljawhari | Method and apparatus for managing and providing provenance of product using blockchain |
| US20180284093A1 (en) * | 2017-03-29 | 2018-10-04 | Innit International S.C.A. | Trusted Food Traceability System and Method and Sensor Network |
| US20190266553A1 (en) * | 2018-02-23 | 2019-08-29 | Bank Of America Corporation | Blockchain-based supply chain certification systems and methods |
| CN108492120A (en) * | 2018-04-03 | 2018-09-04 | 深圳沃链科技有限公司 | A kind of tealeaves source tracing method based on RFID+ block chain technologies |
| US20200265446A1 (en) * | 2019-02-14 | 2020-08-20 | Avery Dennison Retail Information Services, Llc | Food chain product label and method of use, and food trust identifier system |
| CN111401810A (en) * | 2020-03-17 | 2020-07-10 | 中追(广东)信息科技有限公司 | Product block chain tracing system |
| CN111429153A (en) * | 2020-03-20 | 2020-07-17 | 南京优物链科技有限公司 | Traceability management system based on block chain technology |
| CN111784361A (en) * | 2020-04-02 | 2020-10-16 | 北京京东尚科信息技术有限公司 | Product tracing method, device, system and storage medium |
| CN111899032A (en) * | 2020-06-23 | 2020-11-06 | 无锡市锡产智谷感知科技有限公司 | Food safety tracing system based on block chain technology and use method thereof |
| CN112150169A (en) * | 2020-09-24 | 2020-12-29 | 信雅达***工程股份有限公司 | Production data traceability system based on Internet of things and block chain |
| CN112884495A (en) * | 2021-03-23 | 2021-06-01 | 华南农业大学 | Meat and poultry supply chain traceability system based on block chain |
| CN113129029A (en) * | 2021-03-31 | 2021-07-16 | 杭州甘道智能科技有限公司 | Wine anti-counterfeiting traceability system based on block chain and RFID |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10755230B2 (en) | Process and condition recording and validation using a blockchain | |
| CN100465987C (en) | Apparatus, system, and method for optical verification of product information | |
| CN111127045B (en) | Traceability anti-channel conflict system and method based on Internet of things and blockchain | |
| JP6323693B2 (en) | label | |
| CN100585613C (en) | Foodstuffs security management system and the method for utilizing REID to realize | |
| CN110648150A (en) | Aquatic product tracing system and method based on RFID and two-dimensional code | |
| WO2021128588A1 (en) | Tracing method and system for item circulation system | |
| CN101248664A (en) | System for electric tag broadcasting and method thereof | |
| JPWO2013018614A1 (en) | Collation / search system, collation / search server, image feature extraction device, collation / search method and program | |
| CN110969446A (en) | Agricultural product safety tracing method and system based on Internet of things | |
| CN110675166A (en) | Information acquisition system and method for aquatic product tracing | |
| CN111899032A (en) | Food safety tracing system based on block chain technology and use method thereof | |
| CN111401931A (en) | Agricultural product traceability system applying satellite positioning technology | |
| CN113129029A (en) | Wine anti-counterfeiting traceability system based on block chain and RFID | |
| CN111626657A (en) | Cigarette traceability and health care intelligent system based on block chain technology | |
| CN113869922A (en) | Internet of things product tracing method and system based on block chain | |
| CN107908799A (en) | A kind of individual subject produces process video authentication approach | |
| CN211015616U (en) | Agricultural product quality safety monitoring system based on block chain technology | |
| CN103970912A (en) | Article information reporting and processing methods, devices and systems | |
| CN103198281A (en) | Product tracking system and method | |
| CN102592159A (en) | Nutrition label, reader, food package, and identification and authentication method and system | |
| JP2001005937A (en) | Non-contact information medium, housing container and ic element | |
| KR101274933B1 (en) | An RFID/USN Integrated Method and System for Cold Chain | |
| CN105405018A (en) | Verification method of anti-counterfeiting packaging bag, anti-counterfeiting information identification terminal and anti-counterfeiting system | |
| CN111445267A (en) | Food anti-counterfeiting traceability system and method based on RFID |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |