WO2021238063A1 - Blockchain-based product information dynamic management system - Google Patents

Blockchain-based product information dynamic management system Download PDF

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WO2021238063A1
WO2021238063A1 PCT/CN2020/126358 CN2020126358W WO2021238063A1 WO 2021238063 A1 WO2021238063 A1 WO 2021238063A1 CN 2020126358 W CN2020126358 W CN 2020126358W WO 2021238063 A1 WO2021238063 A1 WO 2021238063A1
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data
product
key
database
blockchain
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PCT/CN2020/126358
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French (fr)
Chinese (zh)
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王建程
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广东正迪科技股份有限公司
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    • 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
    • G06Q30/0185—Product, service or business identity fraud
    • 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
    • G06F16/21—Design, administration or maintenance of databases
    • 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
    • G06F16/23—Updating
    • 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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/604—Tools and structures for managing or administering access control systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords

Definitions

  • the invention relates to a commodity information management system, in particular to a commodity traceable dynamic data management system based on blockchain technology.
  • the traceability system has been widely used in various industries. It is a kind of production control, product anti-counterfeiting, quality batch, etc. that can track products directional or non-directional. It can be applied to the production, sales, transportation, and use of modern products. Wait for the entire life cycle.
  • the traceability system can realize the two-way traceability function of all batches of products from raw materials to finished products, and from finished products to raw materials.
  • the most significant feature of this system is data security, and every manual input link is backed up by the software in real time.
  • supervisors can use the system to judge whether the company has negligent behavior.
  • the company can also use the system to find out which link, which step has the problem, and who is responsible, so as to avoid Incomplete information, unclear responsibilities, etc. brought difficulties to the handling of the accident, which enabled the problem to be resolved more quickly.
  • product information needs to be guaranteed not to be tampered with, to maintain authenticity, and to be able to inquire at any time.
  • the traditional traceability system has many different means in the encryption link, such as dialing the product manufacturer’s after-sales hotline, logging in to the official platform for inquiries, with Coated anti-counterfeiting codes, various types of anti-counterfeiting labels, etc., the existing technology still has shortcomings in ensuring the uniqueness and confidentiality of the anti-counterfeiting marks, and it is especially difficult to play an effective role in preventing the fleeing of goods.
  • RFID radio frequency technology A logo with a chip is attached to the product packaging, and related information can be automatically collected and read when the product enters and exits the warehouse and transportation, and the flow direction of the product can be recorded on the chip.
  • QR code Consumers only need to take the QR code through a mobile phone with a camera, and then they can query the relevant information of the product, and the query records will be kept in the system. Once the product needs to be recalled, they can send SMS directly To consumers, achieve precise recall; another is the barcode plus product batch information (such as production date, production time, batch number, etc.), the production company in this way basically does not increase production costs.
  • the invention patent with application number 201810433070.4 discloses a product traceability method based on blockchain technology, which puts the visible information of the product into the public chain and puts the invisible information into the private chain to achieve effective and comprehensive traceability.
  • one solution is to independently use readable and writable RFID tags or other types of chips for each product, and use read-write equipment to read or update the information when the information needs to be updated.
  • this method is adopted.
  • the cost of tags or chips is high and it is difficult to popularize most products.
  • there are certain requirements for reading and writing equipment It is difficult to equip each link of product production and circulation, especially the end consumers are inquiring about the authenticity. There are even greater obstacles when updating after-sales service data such as warranty and maintenance.
  • the technical problem to be solved by the present invention is to provide a product traceable dynamic data management system based on blockchain technology, which can realize the timely and flexible update of relevant information in each link after the product leaves the factory, including: product information database, said The product information database is composed of public blockchain data and private blockchain data.
  • the public blockchain data is used for query and display, and the private blockchain data is used for traceability management.
  • the data corresponding to each product includes Public blockchain data and private blockchain data, the specific database address corresponding to each product data generates specific addressing information, the private blockchain data is provided with a database key, and the database key setting data is read and written Permission; graphic information printed on the surface of the product packaging, the graphic information is generated by the corresponding unique addressing information; and a management platform, the management platform is used to display the public blockchain data of the product database, and Update product private blockchain data.
  • This solution uses a printing process to print pictures and texts, such as barcodes, QR codes, etc., on the outer packaging of the product.
  • follow-up links and consumers can use scanning equipment, including mobile phones, scanners, etc., to identify the information recorded in the pictures and texts.
  • the information reads the database, displays the public blockchain data and updates the private blockchain data.
  • the private blockchain data in the product information database includes several secondary private blockchain databases, and the individual data of each product circulation node constitutes each secondary private blockchain database.
  • each of the secondary private blockchain databases can be further divided into several three-level databases, and multi-level databases can be further subdivided according to actual needs. .
  • the circulation node data includes the anti-counterfeiting data of the anti-counterfeiting label manufacturer, the production data of the product manufacturer, the transportation node information of the logistics company, the dealer storage sales data, and the consumer purchase after-sales data.
  • the anti-counterfeiting label manufacturer can also be responsible for the operation and maintenance of the database.
  • the circulation node further includes a supervisor
  • the supervisor data is composed of public blockchain data of each circulation node, including all historical data before and after the public blockchain data of each circulation node is changed.
  • the regulator includes a government administrative agency or a third-party supervision platform, which records and stores the public blockchain data of each circulation node, and any circulation node modifies the data to save and mark, thereby further ensuring the originality and authenticity of the data . It can also verify and process nodes that have modified data multiple times, and promptly intervene in handling counterfeiting and stray goods, so as to improve the reliability of commodity production and circulation.
  • the supervisory data also includes public block chain data and private block chain data.
  • the public block chain data includes public historical data in each link of commodity production, transportation, and sales.
  • the private block chain data can be Including merchant information and subject information of each circulation node.
  • each product circulation node holds a user's private blockchain key, and the user's private blockchain key corresponds to a database key.
  • Each circulation node holds a different user private blockchain key, through which the key is checked against the database key, and after passing the verification, it can enter the secondary private blockchain database of the respective node. The data in the database can be read and written, and the public blockchain data can be viewed.
  • each product circulation node can be further divided into different levels of authority levels or separately encrypted different lower-level data groups for data management of the internal production and operation of the node.
  • the private blockchain key of the product information database system is corresponding to the user private blockchain key of each circulation node through several encryption algorithms, and different keys are generated by different algorithms and distributed to each Users of circulation nodes.
  • the private blockchain key of the product information database system is divided into several character segments, and each character segment corresponds to the user's private blockchain key of different circulation nodes through the same algorithm, and different character segments correspond to different circulation nodes.
  • the correspondence of nodes is defined by the system.
  • the user's private blockchain key held by the product circulation node is generated by the system. After the consumer in the circulation node purchases the product, the key can be obtained by asking the manufacturer or through a channel set by the manufacturer. The consumer's personal information is correspondingly bound and can only be obtained by the user, ensuring the uniqueness and authenticity of the key.
  • the platform verifies the user's private blockchain key, and obtains the read and write permissions of private blockchain data in the product information database that matches the key.
  • the manufacturer can obtain the permission to read and write including production code, date, etc.
  • the logistics company can update the transportation location information of the goods in real time
  • the distributors can update their warehousing information
  • the consumers can update their purchase, use, warranty and maintenance, and product authenticity verification time and other information.
  • the graphic information includes unique addressing information and database key data, and the graphic information may include a barcode, a two-dimensional code, and the like.
  • the public blockchain data is composed of the publicly available data in each of the second-level private blockchain data.
  • Manufacturers, logistics parties, distributors, and consumers will disclose the publicly available data in their node data, such as Information such as product delivery date, logistics information, consumer purchase time, anti-counterfeiting query and verification times and other information.
  • the data in the secondary private blockchain data can be set with multiple read permissions, and by authorizing different nodes with different permissions, the data that can be read by different nodes is not completely the same.
  • the present invention ensures the authenticity and integrity of the recorded data through product information blockchain management, discovers fraud risks and traces fraud behaviors through anti-counterfeiting big data analysis, such as constructing anti-counterfeiting risk monitoring, fraud behavior directional models, and plotting fraud for production companies.
  • Cargo maps to achieve the purpose of detecting fraud and tracking. It can also analyze production data, logistics data, and warehousing data to draw commodity circulation maps to help production companies improve operational management efficiency, reduce logistics inventory rates, and improve commodity processing efficiency, transportation efficiency, and delivery accuracy. It can also use sales data, purchase data, after-sales data, etc., to analyze consumer behavior, profile consumers, help manufacturers carry out precision marketing, and improve marketing efficiency.
  • the invention adopts the method of combining platform key information with graphic information, and without the need to modify product packaging or increase other data acquisition costs, it is convenient for each circulation node to obtain and update data in real time, and utilize the different authority levels of multiple nodes It has realized the authenticity of the data with the blockchain multi-center accounting technology, and at the same time overcomes the shortcomings of the low efficiency of the blockchain multi-center, improves the efficiency of reading and writing and inspection, and transfers the goods from production to consumption through different circulation nodes. All the data of the process are recorded to realize the traceable management of the whole process, effective anti-counterfeiting and anti-channeling, and also help to improve the quality of goods.
  • Figure 1 is a block diagram of the product information database structure of the present invention
  • Figure 2 is a block diagram of the second-level private blockchain database structure of the manufacturer of the present invention.
  • Fig. 3 is a data processing block diagram of a circulation node in the management system of the present invention.
  • the product information database shown in Figure 1 the product information database is composed of public blockchain data and private blockchain data, the public blockchain data is publicly displayed, and the private blockchain data is used for traceability Management, the data corresponding to each product includes both public blockchain data and private blockchain data.
  • the product information data includes data of multiple different nodes, such as anti-counterfeiting data of anti-counterfeiting label manufacturers, production data of product manufacturers, transportation node information of logistics companies, dealer warehousing sales data, and consumer purchase after-sales data.
  • the anti-counterfeiting label manufacturer can also be responsible for the operation and maintenance of the database.
  • the private blockchain data in the product information database includes a number of secondary private blockchain databases, as shown in Figure 2 is the manufacturer’s private blockchain data, which includes a production raw material batch database and multiple production process databases This secondary database is used for the traceability management of the product production process of the manufacturer, which is convenient for monitoring the production process and improving product quality.
  • the second-level private blockchain database can be set with multi-level permissions and open the permissions to keys of specific nodes or levels.
  • the circulation node data also includes the anti-counterfeiting data of the anti-counterfeiting label manufacturer, the production data of the product manufacturer, the transportation node information of the logistics company, the dealer warehousing sales data, and the consumer purchase after-sales data.
  • Private blockchain data is provided with a database key, the database key sets data read and write permissions, and the product information database system private blockchain key is connected to the user private block of each circulation node through several encryption algorithms.
  • the chain key corresponds.
  • the platform verifies the user's private blockchain key, and obtains the read and write permissions of private blockchain data in the product information database that matches the key.
  • Figure 3 is a data processing block diagram of a circulation node in the management system of the present invention.
  • the data node user obtains the node's private blockchain authority through key verification.
  • the user can upload or modify the node database data. After the modification is completed, the corresponding public blockchain part
  • the data and the public blockchain data of other nodes form the public blockchain of the product database and display it publicly.
  • the supervisory data cannot be edited and modified manually, and the data processing method can only be automatically copied and displayed according to the set program.

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Abstract

A blockchain-based product information dynamic management system, comprising a product information database, graphic and textual information printed on the surface of a product package, and a management platform; the product information database is composed of public blockchain data and private blockchain data, the public blockchain data is displayed to the public, the private blockchain data is used for tracing management, data corresponding to each product comprises both public blockchain data and private blockchain data, a specific database address corresponding to the data of each product generates unique addressing information, the private blockchain data has a database key, and the database key has a data read/write permission. Said system uses a method of combining platform key information with graphic and textual information to facilitate real-time data acquisition and update of various circulation nodes, without modifying a product package or increasing other data acquisition cost.

Description

基于区块链的产品信息动态管理***Product information dynamic management system based on blockchain 技术领域Technical field
本发明涉及一种商品信息管理***，尤其涉及一种基于区块链技术的商品可溯源动态数据管理***。The invention relates to a commodity information management system, in particular to a commodity traceable dynamic data management system based on blockchain technology.
背景技术Background technique
追溯***目前已经被广泛应用于各个行业中，其是一种可以对产品进行定向或不定向追踪的生产控制、商品防伪、质量批次等，可适用于现代产品的生产、销售、运输、使用等整个生命周期。The traceability system has been widely used in various industries. It is a kind of production control, product anti-counterfeiting, quality batch, etc. that can track products directional or non-directional. It can be applied to the production, sales, transportation, and use of modern products. Wait for the entire life cycle.
溯源***可以实现所有批次产品从原料到成品、从成品到原料100％的双向追溯功能。这个***最大的特色功能就是数据的安全性，每个人工输入的环节均被软件实时备份。该***建立后，一旦发生相关事故，监管人员就能够通过该***判断企业是否存在过失行为，企业内部也可借助该***查找是哪个环节、哪个步骤出现了问题、责任人是谁，避免了由于资料不全、责任不明等给事故处理带来的困难，使问题得到更快解决。在追溯过程中，商品信息需保证不被篡改，保持真实性并可以随时进行查询，传统的溯源***在加密环节有多种不同的手段，如拨打商品厂家售后热线、登录官方平台查询，带有涂层的防伪码、各类防伪标签等，现有技术在确保防伪标识的唯一性及保密性仍存在不足，尤其在防止窜货难以起到有效作用。The traceability system can realize the two-way traceability function of all batches of products from raw materials to finished products, and from finished products to raw materials. The most significant feature of this system is data security, and every manual input link is backed up by the software in real time. After the system is established, once a related accident occurs, supervisors can use the system to judge whether the company has negligent behavior. The company can also use the system to find out which link, which step has the problem, and who is responsible, so as to avoid Incomplete information, unclear responsibilities, etc. brought difficulties to the handling of the accident, which enabled the problem to be resolved more quickly. In the traceability process, product information needs to be guaranteed not to be tampered with, to maintain authenticity, and to be able to inquire at any time. The traditional traceability system has many different means in the encryption link, such as dialing the product manufacturer’s after-sales hotline, logging in to the official platform for inquiries, with Coated anti-counterfeiting codes, various types of anti-counterfeiting labels, etc., the existing technology still has shortcomings in ensuring the uniqueness and confidentiality of the anti-counterfeiting marks, and it is especially difficult to play an effective role in preventing the fleeing of goods.
溯源技术大致有三种：一种是RFID无线射频技术，在产品包装上加贴一个带芯片的标识，产品进出仓库和运输就可以自动采集和读取相关的信息，产品的流向都可以记录在芯片上；一种是二维码，消费者只需要通过带摄像头的手机拍摄二维码，就能查询到产品的相关信息，查询的记录都会保留在***内，一旦产品需要召回就可以直接发送短信给消费者，实现精准召回；还有一种是条码加上产品批次信息(如生产日期、生产时间、批号等)，采用这种方式生产企业基本不增加生产成本。There are roughly three types of traceability technologies: one is RFID radio frequency technology. A logo with a chip is attached to the product packaging, and related information can be automatically collected and read when the product enters and exits the warehouse and transportation, and the flow direction of the product can be recorded on the chip. On; one is the QR code. Consumers only need to take the QR code through a mobile phone with a camera, and then they can query the relevant information of the product, and the query records will be kept in the system. Once the product needs to be recalled, they can send SMS directly To consumers, achieve precise recall; another is the barcode plus product batch information (such as production date, production time, batch number, etc.), the production company in this way basically does not increase production costs.
随着区块链概念与技术的兴起与发展，具有去中心化、不可篡改、全程留痕、可以追溯、集体维护、公开透明等特点的分布式的共享账本和数据库被广泛应用。由于其具有上述特点，将区块链技术应用于商品生产管理、产品溯源等具有较好的前景。申请号为201810433070.4的发明专利公开了一种基于区块链技术的产品溯源方法，把产品的可见信息放入共有链中，把不可见信息放入私有链中，实现有效跟全面的溯源，然而由于区块链技术分布式去中心化数据库的既有特点，且商品数据是预先写入数据库中，数据信息无法快速便捷实时更新，需要多中心协同处理，导致商品出厂后在物流、仓储、消费信息更新难以增添新的动态信息。With the rise and development of blockchain concepts and technologies, distributed shared ledgers and databases with the characteristics of decentralization, non-tampering, full trace retention, traceability, collective maintenance, and openness and transparency have been widely used. Because of its above characteristics, the application of blockchain technology to commodity production management, product traceability, etc. has a good prospect. The invention patent with application number 201810433070.4 discloses a product traceability method based on blockchain technology, which puts the visible information of the product into the public chain and puts the invisible information into the private chain to achieve effective and comprehensive traceability. However, Due to the existing characteristics of the distributed decentralized database of blockchain technology, and the product data is written into the database in advance, the data information cannot be updated quickly and conveniently in real time, and multi-center collaborative processing is required, resulting in the logistics, warehousing, and consumption of products after they leave the factory. Information update is difficult to add new dynamic information.
针对上述技术缺陷，一种解决方式是每个商品独立采用可读写的RFID标签或其他类型芯片，在需要更新信息的环节采用读写设备对信息进行读取或更新，采用然而这种方式一方面标签或芯片的成本较高，难以普及到大部分商品，另一方面对读写设备也有一定要求，难以对商品生产与流通的每个环节都配备，尤其是终端消费者在查询真伪，更新保修保养等售后服务数据时更是有较大的障碍。In view of the above technical shortcomings, one solution is to independently use readable and writable RFID tags or other types of chips for each product, and use read-write equipment to read or update the information when the information needs to be updated. However, this method is adopted. On the one hand, the cost of tags or chips is high and it is difficult to popularize most products. On the other hand, there are certain requirements for reading and writing equipment. It is difficult to equip each link of product production and circulation, especially the end consumers are inquiring about the authenticity. There are even greater obstacles when updating after-sales service data such as warranty and maintenance.
发明内容Summary of the invention
本发明所要解决的技术问题在于，提供一种基于区块链技术的商品可溯源动态数据管理***，可以实现商品在出厂后每个环节及时灵活地更新相关信息，包括：产品信息数据库，所述产品信息数据库由公有区块链数据及私有区块链数据构成，所述公有区块链数据用于查询显示，所述私有区块链数据用于溯源管理，与每个产品对应的数据同时包括公有区块链数据及私有区块链数据，每个产品数据对应的特定数据库地址生成特定寻址信息，所述私有区块链数据设有数据库密钥，所述数据库密钥设定数据读写权限；印制在产品包装表面的图文信息，所述图文信息由对应的唯一寻址信息生成；以及管理平台，所述管理平台用于显示所述产品数据库的公有区块链数据，以及更新产品私有区块链数据。本方案采用印刷工艺将图文，如条形码、二维码等印刷在产品外包装上，后续环节及消费者可采用扫描设备，包括手机、扫描枪等识别图文内所记载的信息，通过该信息读取数据库，显示公有区块链数据并更新私有区块链数据。The technical problem to be solved by the present invention is to provide a product traceable dynamic data management system based on blockchain technology, which can realize the timely and flexible update of relevant information in each link after the product leaves the factory, including: product information database, said The product information database is composed of public blockchain data and private blockchain data. The public blockchain data is used for query and display, and the private blockchain data is used for traceability management. The data corresponding to each product includes Public blockchain data and private blockchain data, the specific database address corresponding to each product data generates specific addressing information, the private blockchain data is provided with a database key, and the database key setting data is read and written Permission; graphic information printed on the surface of the product packaging, the graphic information is generated by the corresponding unique addressing information; and a management platform, the management platform is used to display the public blockchain data of the product database, and Update product private blockchain data. This solution uses a printing process to print pictures and texts, such as barcodes, QR codes, etc., on the outer packaging of the product. Follow-up links and consumers can use scanning equipment, including mobile phones, scanners, etc., to identify the information recorded in the pictures and texts. The information reads the database, displays the public blockchain data and updates the private blockchain data.
进一步地，所述产品信息数据库中私有区块链数据包含若干二级私有区块链数据库，各产品流通节点的单独数据构成每个所述二级私有区块链数据库。Further, the private blockchain data in the product information database includes several secondary private blockchain databases, and the individual data of each product circulation node constitutes each secondary private blockchain database.
更进一步地，为了方便每个流通节点内部流程的数据管理，在每个所述二级私有区块链数据库还可以再进一步分割为若干三级数据库，根据实际需要可进一步再细分多级数据库。Furthermore, in order to facilitate the data management of the internal process of each circulation node, each of the secondary private blockchain databases can be further divided into several three-level databases, and multi-level databases can be further subdivided according to actual needs. .
进一步地，所述流通节点数据包括防伪标签厂家防伪数据、产品生产厂家生产数据、物流公司运输节点信息、经销商仓储销售数据及消费者购买售后数据。所述防伪标签厂家除了印制将所述寻址信息印制于产品包装表面，还可负责数据库的运营维护。Further, the circulation node data includes the anti-counterfeiting data of the anti-counterfeiting label manufacturer, the production data of the product manufacturer, the transportation node information of the logistics company, the dealer storage sales data, and the consumer purchase after-sales data. In addition to printing the addressing information on the surface of the product packaging, the anti-counterfeiting label manufacturer can also be responsible for the operation and maintenance of the database.
进一步地，所述流通节点还包括监管方，所述监管方数据由各流通节点公有区块链数据构成，包括各流通节点公有区块链数据变更前后的所有历史数据。所述监管方包括政府行政管理机构或者第三方监督平台，对各流通节点的公有区块链数据进行记录存储，任何一流通节点修改数据进行保存并标记，从而进一步确保数据的原始性与真实性。还可对多次修改数据的节点进行核实处理，对假冒，串货等情况及时介入处理，提高商品生产流通环节的可靠性。Further, the circulation node further includes a supervisor, and the supervisor data is composed of public blockchain data of each circulation node, including all historical data before and after the public blockchain data of each circulation node is changed. The regulator includes a government administrative agency or a third-party supervision platform, which records and stores the public blockchain data of each circulation node, and any circulation node modifies the data to save and mark, thereby further ensuring the originality and authenticity of the data . It can also verify and process nodes that have modified data multiple times, and promptly intervene in handling counterfeiting and stray goods, so as to improve the reliability of commodity production and circulation.
更进一步地，所述监管方数据也包括公有区块链数据及私有区块链数据，其公有区块链数据包括商品生产、运输、销售各环节的公有历史数据，其私有区块链数据可包括各流通节点的商家资料、主体信息等。Furthermore, the supervisory data also includes public block chain data and private block chain data. The public block chain data includes public historical data in each link of commodity production, transportation, and sales. The private block chain data can be Including merchant information and subject information of each circulation node.
进一步地，各产品流通节点持有用户私有区块链密钥，所述用户私有区块链密钥与数据库密钥相对应。每个流通节点持有不同的用户私有区块链密钥，通过该密钥与所述数据库密钥进行核对校验，通过校验后可进入各自节点的二级私有区块链数据库，对该数据库内的数据进行读写操作，并可查看所述公有区块链数据。Further, each product circulation node holds a user's private blockchain key, and the user's private blockchain key corresponds to a database key. Each circulation node holds a different user private blockchain key, through which the key is checked against the database key, and after passing the verification, it can enter the secondary private blockchain database of the respective node. The data in the database can be read and written, and the public blockchain data can be viewed.
更进一步地，每个产品流通节点的区块链密钥还可再进一步划分不同层次的权限等级或单独加密的不同下级数据组，用于该节点内部生产经营的数据管理。Furthermore, the blockchain key of each product circulation node can be further divided into different levels of authority levels or separately encrypted different lower-level data groups for data management of the internal production and operation of the node.
更进一步地，所述产品信息数据库***私有区块链密钥经过若干加密算法分别与每个流通节点的用户私有区块链密钥相对应，通过不同的算法生成不同的密钥分配给每个流通节点的用户。Further, the private blockchain key of the product information database system is corresponding to the user private blockchain key of each circulation node through several encryption algorithms, and different keys are generated by different algorithms and distributed to each Users of circulation nodes.
更进一步地，所述产品信息数据库***私有区块链密钥分割为若干字符段， 每个字符段经过相同算法与不同流通节点的用户私有区块链密钥相对应，不同字符段与不同流通节点的对应由***定义。Furthermore, the private blockchain key of the product information database system is divided into several character segments, and each character segment corresponds to the user's private blockchain key of different circulation nodes through the same algorithm, and different character segments correspond to different circulation nodes. The correspondence of nodes is defined by the system.
进一步地，产品流通节点所持有用户私有区块链密钥由***生成，流通节点中消费者购买产品后，可通过向厂家索要或者通过厂家所设定的途径获得密钥，该密钥与消费者的个人信息对应绑定，仅供该用户获取，确保该密钥的唯一性与真实性。Further, the user's private blockchain key held by the product circulation node is generated by the system. After the consumer in the circulation node purchases the product, the key can be obtained by asking the manufacturer or through a channel set by the manufacturer. The consumer's personal information is correspondingly bound and can only be obtained by the user, ensuring the uniqueness and authenticity of the key.
进一步的，所述平台校验用户私有区块链密钥，获取与该密钥匹配的产品信息数据库中私有区块链数据读写权限，如厂家可以获取权限读写包括生产编码、日期等生产流程信息，物流方可实时更新商品运输位置信息，经销商可以更新其仓储信息，消费者可以更新其购买、使用、保修保养、以及产品真伪校验的时间次数等信息。Further, the platform verifies the user's private blockchain key, and obtains the read and write permissions of private blockchain data in the product information database that matches the key. For example, the manufacturer can obtain the permission to read and write including production code, date, etc. For process information, the logistics company can update the transportation location information of the goods in real time, the distributors can update their warehousing information, and the consumers can update their purchase, use, warranty and maintenance, and product authenticity verification time and other information.
进一步地，所述图文信息包含唯一寻址信息及数据库密钥数据，所述图文信息可以包括条形码、二维码等。Further, the graphic information includes unique addressing information and database key data, and the graphic information may include a barcode, a two-dimensional code, and the like.
进一步地，所述公有区块链数据由每个所述二级私有区块链数据中的可公开数据构成，生产厂家、物流方、经销商及消费者将其节点数据中可公开数据，如商品出厂日期、物流信息、消费者购买时间、防伪查询验证次数时间等信息。Further, the public blockchain data is composed of the publicly available data in each of the second-level private blockchain data. Manufacturers, logistics parties, distributors, and consumers will disclose the publicly available data in their node data, such as Information such as product delivery date, logistics information, consumer purchase time, anti-counterfeiting query and verification times and other information.
更进一步地，所述二级私有区块链数据中的数据可设置多重读取权限，通过授权给不同节点以不同权限，使不同的节点可读取的数据不完全相同。Furthermore, the data in the secondary private blockchain data can be set with multiple read permissions, and by authorizing different nodes with different permissions, the data that can be read by different nodes is not completely the same.
本发明通过产品信息区块链管理，确保所记录的数据真实性及完整性，通过防伪大数据分析发现造假风险和追踪造假行为，比如构建防伪风险监控、造假行为定向模型，为生产企业绘制假货地图，实现造假必发现，发现必追踪的目的。还可通过对生产数据、物流数据、仓储数据分析，绘制商品流通地图，帮助生产企业提高运营管理效率，降低物流库存率，提高商品处理效率、运输效率、送达准确率等。并能利用销售数据、购买数据、售后数据等，分析消费行为，对消费者进行画像，帮助生产企业开展精准营销，提高营销效率。The present invention ensures the authenticity and integrity of the recorded data through product information blockchain management, discovers fraud risks and traces fraud behaviors through anti-counterfeiting big data analysis, such as constructing anti-counterfeiting risk monitoring, fraud behavior directional models, and plotting fraud for production companies. Cargo maps, to achieve the purpose of detecting fraud and tracking. It can also analyze production data, logistics data, and warehousing data to draw commodity circulation maps to help production companies improve operational management efficiency, reduce logistics inventory rates, and improve commodity processing efficiency, transportation efficiency, and delivery accuracy. It can also use sales data, purchase data, after-sales data, etc., to analyze consumer behavior, profile consumers, help manufacturers carry out precision marketing, and improve marketing efficiency.
实施本发明，具有如下有益效果：The implementation of the present invention has the following beneficial effects:
本发明采取将平台密钥信息与图文信息结合的方式，在无需对产品包装进行修改或增加其他数据获取成本的前提下，方便各个流通节点实时获取并更新数据，利用多节点不同的权限级别实现了区块链多中心记账技术保障数据的真 实性，同时又克服区块链多中心效率较低的缺点，提高了读写及查验的效率，通过不同流通节点将商品从生产到消费整个过程的所有数据都记录起来，实现全过程的可溯源管理，有效防伪防窜，还有利于提高商品质量。The invention adopts the method of combining platform key information with graphic information, and without the need to modify product packaging or increase other data acquisition costs, it is convenient for each circulation node to obtain and update data in real time, and utilize the different authority levels of multiple nodes It has realized the authenticity of the data with the blockchain multi-center accounting technology, and at the same time overcomes the shortcomings of the low efficiency of the blockchain multi-center, improves the efficiency of reading and writing and inspection, and transfers the goods from production to consumption through different circulation nodes. All the data of the process are recorded to realize the traceable management of the whole process, effective anti-counterfeiting and anti-channeling, and also help to improve the quality of goods.
附图说明Description of the drawings
图1是本发明产品信息数据库结构框图；Figure 1 is a block diagram of the product information database structure of the present invention;
图2是本发明生产厂商二级私有区块链数据库结构框图；Figure 2 is a block diagram of the second-level private blockchain database structure of the manufacturer of the present invention;
图3是本发明管理***流通节点数据处理框图。Fig. 3 is a data processing block diagram of a circulation node in the management system of the present invention.
具体实施方式Detailed ways
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明作进一步地详细描述。In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.
如图1所示的产品信息数据库，所述产品信息数据库由公有区块链数据及私有区块链数据构成，所述公有区块链数据对外公开显示，所述私有区块链数据用于溯源管理，与每个产品对应的数据同时包括公有区块链数据及私有区块链数据。所述产品信息数据包括多个不同节点数据，如防伪标签厂家防伪数据、产品生产厂家生产数据、物流公司运输节点信息、经销商仓储销售数据及消费者购买售后数据等。所述防伪标签厂家除了印制将所述寻址信息印制于产品包装表面，还可负责数据库的运营维护。The product information database shown in Figure 1, the product information database is composed of public blockchain data and private blockchain data, the public blockchain data is publicly displayed, and the private blockchain data is used for traceability Management, the data corresponding to each product includes both public blockchain data and private blockchain data. The product information data includes data of multiple different nodes, such as anti-counterfeiting data of anti-counterfeiting label manufacturers, production data of product manufacturers, transportation node information of logistics companies, dealer warehousing sales data, and consumer purchase after-sales data. In addition to printing the addressing information on the surface of the product packaging, the anti-counterfeiting label manufacturer can also be responsible for the operation and maintenance of the database.
所述产品信息数据库中私有区块链数据包含若干二级私有区块链数据库，如图2所示为生产厂商的私有区块链数据，其中包括生产原料批次数据库、生多个生产工序数据库等，该二级数据库用于生产厂商的产品生产过程溯源管理，便于监控生产过程，提高产品质量。该二级私有区块链数据库可通过设置多级权限，并将该权限向特定节点或级别的密钥开放。The private blockchain data in the product information database includes a number of secondary private blockchain databases, as shown in Figure 2 is the manufacturer’s private blockchain data, which includes a production raw material batch database and multiple production process databases This secondary database is used for the traceability management of the product production process of the manufacturer, which is convenient for monitoring the production process and improving product quality. The second-level private blockchain database can be set with multi-level permissions and open the permissions to keys of specific nodes or levels.
除了生产厂家数据节点之外，所述流通节点数据还包括防伪标签厂家防伪数据、产品生产厂家生产数据、物流公司运输节点信息、经销商仓储销售数据及消费者购买售后数据等。In addition to the manufacturer data node, the circulation node data also includes the anti-counterfeiting data of the anti-counterfeiting label manufacturer, the production data of the product manufacturer, the transportation node information of the logistics company, the dealer warehousing sales data, and the consumer purchase after-sales data.
私有区块链数据设有数据库密钥，所述数据库密钥设定数据读写权限，所 述产品信息数据库***私有区块链密钥经过若干加密算法分别与每个流通节点的用户私有区块链密钥相对应。所述平台校验用户私有区块链密钥，获取与该密钥匹配的产品信息数据库中私有区块链数据读写权限。Private blockchain data is provided with a database key, the database key sets data read and write permissions, and the product information database system private blockchain key is connected to the user private block of each circulation node through several encryption algorithms. The chain key corresponds. The platform verifies the user's private blockchain key, and obtains the read and write permissions of private blockchain data in the product information database that matches the key.
图3是本发明管理***流通节点数据处理框图，数据节点用户通过密钥验证获取该节点私有区块链权限，用户可上传或修改该节点数据库数据，修改完成后，对应的公有区块链部分数据与其他节点公有区块链数据组成产品数据库公有区块链并对外公开显示。Figure 3 is a data processing block diagram of a circulation node in the management system of the present invention. The data node user obtains the node's private blockchain authority through key verification. The user can upload or modify the node database data. After the modification is completed, the corresponding public blockchain part The data and the public blockchain data of other nodes form the public blockchain of the product database and display it publicly.
本实施例另一种优选方案，监管方数据无法进行进行人为编辑修改，其对数据的处理方式仅能按照设定的程序自动复制标记及显示。In another preferred solution of this embodiment, the supervisory data cannot be edited and modified manually, and the data processing method can only be automatically copied and displayed according to the set program.
以上所揭露的仅为本发明一种较佳实施例而已，当然不能以此来限定本发明之权利范围，因此依本发明权利要求所作的等同变化，仍属本发明所涵盖的范围。What is disclosed above is only a preferred embodiment of the present invention. Of course, the scope of rights of the present invention cannot be limited by this. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.

Claims (12)

  1. 一种基于区块链的产品信息动态管理***，其特征在于，包括：A block chain-based product information dynamic management system, which is characterized in that it includes:
    产品信息数据库，所述产品信息数据库由公有区块链数据及私有区块链数据构成，所述公有区块链数据对外公开显示，所述私有区块链数据用于溯源管理，与每个产品对应的数据同时包括公有区块链数据及私有区块链数据，每个产品数据对应的特定数据库地址生成唯一寻址信息，所述私有区块链数据设有数据库密钥，所述数据库密钥设定数据读写权限；Product information database, the product information database is composed of public blockchain data and private blockchain data, the public blockchain data is publicly displayed, the private blockchain data is used for traceability management, and each product The corresponding data includes both public blockchain data and private blockchain data. The specific database address corresponding to each product data generates unique addressing information. The private blockchain data is provided with a database key, and the database key Set data read and write permissions;
    印制在产品包装表面的图文信息，所述图文信息由对应的唯一寻址信息生成；Graphical and textual information printed on the surface of the product packaging, where the graphic and textual information is generated by corresponding unique addressing information;
    以及管理平台，所述管理平台获取所述产品数据库的公有区块链数据进行显示，并录入或更新产品私有区块链数据。And a management platform. The management platform obtains the public blockchain data of the product database for display, and enters or updates the product private blockchain data.
  2. 根据权利要求1所述的管理***，其特征在于，所述产品信息数据库中私有区块链数据包含若干二级私有区块链数据库，各产品流通节点的单独数据构成每个所述二级私有区块链数据库。The management system according to claim 1, wherein the private blockchain data in the product information database includes a number of secondary private blockchain databases, and the individual data of each product circulation node constitutes each secondary private blockchain. Blockchain database.
  3. 根据权利要求2所述的管理***，其特征在于，所述流通节点数据包括防伪标签厂家防伪数据、产品生产厂家生产数据、物流公司运输节点信息、经销商仓储销售数据及消费者购买售后数据。The management system according to claim 2, wherein the circulation node data includes anti-counterfeiting data of an anti-counterfeiting label manufacturer, production data of a product manufacturer, transportation node information of a logistics company, warehouse sales data of a dealer, and after-sales data of consumers.
  4. 根据权利要求3所述的管理***，其特征在于，所述流通节点还包括监管方，所述方数据由各流通节点公有区块链数据构成，包括各流通节点公有区块链数据变更前后的所有历史数据。The management system according to claim 3, wherein the circulation node further includes a supervisor, and the party data is composed of public blockchain data of each circulation node, including data before and after the public blockchain data of each circulation node is changed. All historical data.
  5. 根据权利要求4所述的管理***，其特征在于，所述监管数据对产生变更的数据复制存储并进行标记。The management system according to claim 4, wherein the supervision data copies and stores the changed data and marks them.
  6. 根据权利要求2所述的管理***，其特征在于，各产品流通节点持有用户私有区块链密钥，所述用户私有区块链密钥与数据库密钥相对应。The management system according to claim 2, wherein each product circulation node holds a user private blockchain key, and the user private blockchain key corresponds to a database key.
  7. 根据权利要求6所述的管理***，其特征在于，所述产品信息数据库***私有区块链密钥经过若干加密算法分别与每个流通节点的用户私有区块链密钥相对应。The management system according to claim 6, wherein the private blockchain key of the product information database system corresponds to the user private blockchain key of each circulation node through several encryption algorithms.
  8. 根据权利要求6所述的管理***，其特征在于，所述产品信息数据库***私有区块链密钥分割为若干字符段，该若干字符段经过相同算法与不同流通节点的用户私有区块链密钥相对应。The management system according to claim 6, wherein the private blockchain key of the product information database system is divided into several character segments, and the several character segments are encrypted with the user private blockchains of different circulation nodes through the same algorithm. Corresponding to the key.
  9. 根据权利要求6所述的管理***，其特征在于，产品流通节点所持有用户私有区块链密钥由***生成。The management system according to claim 6, wherein the user's private blockchain key held by the product circulation node is generated by the system.
  10. 根据权利要求1或6所述的管理***，其特征在于，所述平台校验用户私有区块链密钥，获取与该密钥匹配的产品信息数据库中私有区块链数据读写权限。The management system according to claim 1 or 6, wherein the platform verifies the user's private blockchain key, and obtains the read and write permissions of private blockchain data in the product information database that matches the key.
  11. 根据权利要求1所述的管理***，其特征在于，所述图文信息包含唯一寻址信息及数据库密钥数据。The management system according to claim 1, wherein the graphic information includes unique addressing information and database key data.
  12. 根据权利要求1或2所述的管理***，其特征在于，公有区块链数据由每个所述二级私有区块链数据中的可公开数据构成。The management system according to claim 1 or 2, wherein the public blockchain data is composed of publicly available data in each of the secondary private blockchain data.
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