WO2019232739A1 - 基于区块链的溯源防伪标签、加工工艺及应用服务平台 - Google Patents

基于区块链的溯源防伪标签、加工工艺及应用服务平台 Download PDF

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WO2019232739A1
WO2019232739A1 PCT/CN2018/090221 CN2018090221W WO2019232739A1 WO 2019232739 A1 WO2019232739 A1 WO 2019232739A1 CN 2018090221 W CN2018090221 W CN 2018090221W WO 2019232739 A1 WO2019232739 A1 WO 2019232739A1
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Prior art keywords
label
code
counterfeiting
counterfeit
traceability
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PCT/CN2018/090221
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English (en)
French (fr)
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罗建辉
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河南紫云云计算股份有限公司
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Priority to CN201880000693.0A priority Critical patent/CN110832521A/zh
Priority to PCT/CN2018/090221 priority patent/WO2019232739A1/zh
Publication of WO2019232739A1 publication Critical patent/WO2019232739A1/zh

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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

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  • the present invention relates to the technical field of anti-counterfeit labels, and more particularly, to a source-traced anti-counterfeit label based on a blockchain, a processing technology, and an application service platform.
  • Low anti-counterfeiting Traditional physical and chemical anti-counterfeiting technology mainly uses visual and tactile identification to prevent anti-counterfeiting. Consumers cannot identify the nature of anti-counterfeiting technology or anti-counterfeit goods. When counterfeiters counterfeit genuine product identifiers, they cannot do the same It can be roughly similar to carry out the charging; in addition, the anti-counterfeiting label itself can be simply copied on a large scale. The counterfeiter only needs to obtain a genuine label, and can copy many identical or similar labels, or migrate the authentic label to counterfeit and shoddy goods by some means. On the package
  • anti-counterfeiting products The value of anti-counterfeiting products is single. Basically, anti-counterfeiting products can only be used for product anti-counterfeiting and authenticity identification, but cannot carry more information, such as traceability information, publicity information, marketing information, etc.
  • the technical problem to be solved by the present invention is to provide a blockchain-based traceability anti-counterfeit label based on the aforementioned shortcomings of the prior art; it also provides a blockchain-based traceability anti-counterfeit label processing technology, and a traceability anti-counterfeit Application service platform.
  • a blockchain-based traceability anti-counterfeiting label which includes a label body, the label body is printed with label content on one surface, and a lift-off message layer is provided on the other surface; part or all of the label content Printed by irreversible temperature-change ink; the label content includes a security code that verifies the authenticity of the product and a traceability code that traces the product from production to sales; the security code corresponds to the traceability code one to one, and the security code And the traceability code can be verified on the blockchain platform where the corresponding product information is stored and checked.
  • the blockchain-based traceability anti-counterfeiting label according to the present invention, wherein the minimum package of the product and the outer package of the minimum package of the product are provided with the label body, and all of the labels on the label body The anti-counterfeit code is associated.
  • the label body is provided with an ink layer covering the anti-counterfeiting code.
  • the blockchain-based traceability anti-counterfeit tag is characterized in that the blockchain platform receives the anti-counterfeit code verification request through the network and feeds back verification results after verification; the blockchain platform stores verification in real time Test data.
  • the blockchain-based traceability anti-counterfeiting label according to the present invention wherein the commodity information includes one or more of commodity attributes, commodity raw material information, commodity production and processing information, commodity logistics information, and commodity sales information.
  • the label body is affixed to the seal of a commodity package, or simultaneously to the seal of a commodity package and other interfaces of the commodity package and a packaging box.
  • a blockchain-based traceability anti-counterfeiting label processing process the process steps of which are as follows:
  • Step 1 Deposit the certificate on the blockchain platform:
  • Enterprises and / or individuals are connected to the blockchain platform through mobile Internet during source tracing and anti-counterfeiting, and store product information, source tracing and anti-counterfeit codes on the blockchain platform;
  • Step 2 Make anti-counterfeit labels:
  • the content of the label is partially or entirely printed by irreversible temperature-changeable ink;
  • the content of the label includes anti-counterfeit code and traceability code;
  • Step 3 Commodity packaging:
  • the block chain platform in the first step, includes stored data of the entire process from production to sales of the commodity.
  • the blockchain-based traceability anti-counterfeit label processing technology of the present invention wherein after the anti-counterfeit code and the traceability code are cross-checked with each other, the blockchain platform stores the cross-check data and the source-trace and anti-counterfeit code in real time. One-to-one associated data.
  • the anti-counterfeiting label is provided with an ink layer covering the anti-counterfeiting code.
  • the invention also provides a blockchain-based traceability anti-counterfeiting application service platform, which includes the following parts:
  • Data interface unit for receiving and storing data information uploaded by the enterprise through the interface program
  • Traceability anti-counterfeiting identification unit which is used to assign a unique and one-to-one correspondence between the traceability code and the anti-counterfeiting code to the smallest package of the product provided with the immutable ink anti-removal label;
  • the traceability anti-counterfeiting information tracking unit is used to record and track the product traceability anti-counterfeiting information, product information, raw material information, production information, and circulation information.
  • the source tracing anti-counterfeiting application service platform of the present invention further includes:
  • Inquiry unit is used to provide a unified public traceability anti-counterfeiting inquiry service to enterprises, consumers and regulators.
  • the beneficial effect of the present invention is that by lifting the left word layer, when the label is torn, the label is damaged and cannot be reused.
  • the handwriting left on the package can identify the package and avoid repeated use of the package; through irreversible temperature change Ink-printed label content.
  • Some or all of the label content will undergo permanent color changes, making the label damaged and unable to be reused.
  • the blockchain platform has high openness, cannot be tampered with, and has good security.
  • Authentication is identified through anti-counterfeit codes corresponding to the blockchain platform, and traceability codes correspond to the blockchain platform to query the entire process of the product from production to sales. It is highly recognizable. Anti-counterfeit codes and identification codes can be performed on the blockchain platform.
  • the public can obtain the authenticity information of the product and the entire process of the product from production to sales, which helps to improve the recognition of the product and Enterprise's trust and enhance brand image.
  • FIG. 1 is a schematic diagram of a cross-sectional structure of a traceability-based anti-counterfeiting label based on a preferred embodiment of the present invention
  • FIG. 2 is a surface effect diagram of a traceable anti-counterfeiting label before being exposed to heat according to an embodiment of the present invention
  • FIG. 3 is an effect diagram of the traceable anti-counterfeiting label according to the embodiment of the present invention after being heated;
  • FIG. 4 is a schematic diagram of a tamper-evident effect of a traceability anti-counterfeit label according to an embodiment of the present invention
  • FIG. 5 is a flowchart of processing a source-based anti-counterfeit label based on a blockchain according to a preferred embodiment of the present invention
  • FIG. 6 is a principle block diagram of a traceability anti-counterfeiting application service platform according to a preferred embodiment of the present invention.
  • FIG. 7 is a schematic diagram of data transmission between a traceability anti-counterfeiting application service platform and an enterprise's own system according to a preferred embodiment of the present invention.
  • a blockchain-based traceability anti-counterfeit label according to a preferred embodiment of the present invention, as shown in FIG. 1, includes a label body 1, and a label content 10 is printed on one surface of the label body 1 and a lift-off is provided on the other surface.
  • Label content 10 is partially or completely printed with irreversible temperature-varying ink;
  • Label content 10 includes anti-counterfeit code 100 to verify the authenticity of the product and traceability code 101 to trace the product from production to sales;
  • anti-counterfeit code 100 and traceability code 101 corresponds one-to-one, and the anti-counterfeit code 100 and traceability code 101 can be verified and cross-checked on the blockchain platform that stores the corresponding product information; by lifting the reserved word layer 11, the label is destroyed when the label is torn, and cannot be Repeated use, while leaving the handwriting on the package to identify the package and avoid repeated use of the package;
  • the content of the label is printed by irreversible temperature-varying ink10.
  • the label When the label is heated and migrated, some or all of the content of the label will change permanently.
  • the tag is destroyed and cannot be reused; the blockchain platform has the characteristics of high openness, tamperability and good security, etc.
  • Authentication and identification should be performed.
  • the traceability code and the blockchain platform correspond to the entire product from production to sales. It is highly identifiable.
  • the anti-counterfeit code and identification code can be checked on the blockchain platform, which greatly improves the degree of authenticity.
  • the label has high credibility and can be convinced by the public.
  • the public can obtain the authenticity information of the product and the entire process of the product from production to sales, which helps to improve the recognition of the product, the trust of the enterprise, and the brand image.
  • Figure 2 shows the surface effect of the above-mentioned traceable anti-counterfeit label
  • Figure 3 shows the effect of the above-mentioned traceable anti-counterfeit label after warming up.
  • a type is formed by a special process on the reverse side of the material (usually the type is "VOID").
  • the VOID type is set in advance. Will remain intact on the surface of the mount and cannot be recovered.
  • the tamper-evident label is affixed to the product to prevent the label from being used after being lifted. It is used to identify unauthorized or illegal opening of the sealed product.
  • the preset font can be text or other LOGO special patterns specified by the customer.
  • the special edition pattern can enhance the anti-counterfeiting effect and enhance the corporate image.
  • the surface material can be selected according to the actual needs of the printing method, the surface of the substrate, double-coated paper, OPP, PE, PET, PO, etc., and the substrate can be made of white, dull silver, light silver or other colors. Can be made into color effects.
  • the pre-set text or pattern of the substrate is separated from the substrate and remains completely on the surface of the substrate.
  • the substrate and the characters cannot be restored after tearing.
  • the fonts preset in the substrate can be text, patterns, or other special patterns specified by the customer.
  • the special pattern is used to greatly enhance the anti-counterfeiting effect and enhance the corporate image.
  • the labels are printed with temperature-varying inks. They have the VOID peel-off feature to prevent the labels from being heated and migrated.
  • the label attached to the seal can be more tear-proof, and tearing the package will destroy the label, avoiding forgery or secondary use, but it needs to be manually posted.
  • the labels affixed to the side of the box can be posted manually or automatically using an automatic labeling machine.
  • the minimum packaging of the product and the outer packaging of the minimum packaging of the product are both provided with a label body 1, and the security code on the two label bodies 1 are related; the correlation is prevented to prevent the packaging from being changed to other products.
  • the possibility of use is not limited to the following products:
  • the label body 1 is provided with an ink layer 12 covering the anti-counterfeit code 100; the ink layer 12 needs to be scraped during verification to verify the anti-counterfeit code 100, which guarantees one-time verification.
  • the blockchain platform receives the anti-counterfeit code verification request through the network, and feeds back the verification result after verification; the blockchain platform stores verification verification data in real time; verification is convenient and fast, and it can accurately obtain the verification time to avoid non-standard Verify the situation for the first time.
  • the commodity information includes one or more of commodity attributes, commodity raw material information, commodity production and processing information, commodity logistics information, and commodity sales information; recording the entire process of the commodity from production to sales, so as to facilitate access to open and reliable commodities information.
  • the label body 1 is affixed to the seal of the product packaging, or at the same time as the seal of the product packaging and other interfaces of the product packaging and the packaging box; avoiding the packaging being replaced with other products.
  • the invention also discloses a block chain-based traceable anti-counterfeiting label processing process, the process steps of which are as follows:
  • Enterprises and / or individuals are connected to the blockchain platform through mobile Internet during source tracing and anti-counterfeiting, and store product information, source tracing and anti-counterfeit codes on the blockchain platform;
  • the content of the label is partially or completely printed by irreversible temperature-changeable ink; the content of the label includes anti-counterfeit code and traceability code
  • the data is safe and reliable, which is convenient to highlight the quality of the company's products and establish a good brand image: the anti-counterfeiting traceability system built on the blockchain platform is difficult to be cracked by hackers, and the blockchain accounting mechanism is used to achieve traceability of the entire food and drug circulation process; Utilizing the non-tamperable characteristics of blockchain data to ensure the credibility of food and drug anti-counterfeiting data; utilizing the encrypted storage characteristics of blockchain data to ensure the security of business confidential data uploaded by enterprises; and using blockchain distributed database technology to achieve the interconnection and interconnection of food and drug traceability data And sharing; consumers can see the quality assurance status of the goods from the data, thereby increasing trust in the company's goods;
  • the traceability anti-counterfeiting query is convenient and fast: consumers can directly verify the authenticity of the product by scanning the anti-counterfeit code directly on WeChat; scanning the traceability code to trace the source of the product, and rejecting the problematic product;
  • the blockchain-based traceability anti-counterfeit label processing technology of the present invention includes, in the first step, a blockchain platform including storage data of the entire process from production to sales of the commodity; recording the entire process of production from sales to sales, Convenient access to public and reliable product information.
  • the blockchain-based traceability anti-counterfeit label processing technology of the present invention is shown in FIG. 5.
  • the blockchain platform stores the cross-check data in real time and the traceable source code corresponds to the anti-counterfeit code in one-to-one correspondence Associated data; verification is convenient and fast, and at the same time accurate verification time can be obtained to avoid non-first-time verification situations.
  • the blockchain-based traceability anti-counterfeit label processing technology of the present invention is provided with an ink layer covering the anti-counterfeit code; the ink layer needs to be scraped during verification to verify the anti-counterfeit code, which guarantees one-time verification. Sex.
  • the invention also provides a blockchain-based traceability anti-counterfeiting application service platform, that is, the blockchain platform described in the previous embodiment, as shown in FIG. 6 and FIG. 7, including the following parts: a data interface unit 21 for Receive and store the data information uploaded by the enterprise through the interface program; the traceability anti-counterfeit identification unit 22 is used to assign a unique and one-to-one correspondence to the traceability code and the anti-counterfeit code to the smallest packaging of the product with the immovable ink anti-revelation label; A unit 23 is configured to record and track commodity anti-counterfeiting information, product information, raw material information, production information, and circulation information.
  • the above-mentioned traceability anti-counterfeiting application service platform further includes: a query unit 24 for providing a unified public traceability anti-counterfeiting query service to enterprises, consumers, and regulatory authorities.
  • A. Enterprises join the blockchain platform. Upload your own business data or dock your own business system to a unified blockchain platform through unified business rules and interface programs;
  • D. Record and track product anti-counterfeiting information, product information, raw material information, production information, and circulation information.
  • the platform provides a unified public traceability anti-counterfeiting query service to enterprises, consumers and regulators.
  • the data is safe and reliable, highlighting the quality of the company's products and establishing a good brand image: the anti-counterfeiting traceability system built on the blockchain platform is difficult to be compromised by hackers, and the blockchain accounting mechanism is used to achieve traceability of the entire food and drug circulation process. ;
  • Use the non-tamperable feature of blockchain data to ensure the credibility of food and drug traceability anti-counterfeiting data;
  • use the encrypted storage feature of blockchain data to ensure the security of business confidential data uploaded by enterprises; use the blockchain distributed database technology to achieve the traceability of food and drug data Interoperability and sharing. Consumers can see the quality assurance status of products from the data, thereby increasing trust in the company's products.
  • Traceability anti-counterfeiting query is convenient and quick: consumers can directly scan the anti-counterfeiting code (or enter the digital anti-counterfeiting verification code) on the product packaging to verify the authenticity of the product by scanning the WeChat code; scanning the traceability code can be used for food and drug raw materials, production and circulation Quality data is traced, and products with problems can be rejected.
  • the WeChat mini program can be used to scan the code to view the product information of the freight items, detailed information during the production process, distribution process, and terminal sales, and the information is stored on the blockchain platform. Corresponding HASH value.
  • the source tracing anti-counterfeiting application service platform of the present invention adopts a combination of physical tracing anti-counterfeiting and block chain tracing anti-counterfeiting to construct a source tracing anti-counterfeiting system, that is, adopting irreversible ink technology, VOID lift-off reserved word security technology, label anti-tear technology and area.
  • Blockchain technology fusion model builds a "one thing, two codes, same code and chase" traceability security system to form new technical value application services to provide enterprises with food and drug traceability security services, information sharing, upstream and downstream business collaboration, corporate credit data Trusted services such as services.

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Abstract

本发明涉及基于区块链的溯源防伪标签、加工工艺及应用服务平台，包括标签本体，标签本体一侧表面印制标签内容，另一侧表面设置揭起留字层；标签内容部分或全部通过不可逆温变油墨印制；标签内容包括验证商品真伪的防伪码和追溯商品从生产到销售过程的追溯码；防伪码与追溯码一一对应，防伪码和追溯码可在存储记录对应商品信息的区块链平台验证并相互交验；通过防伪码与区块链平台对应进行真伪识别，追溯码与区块链平台对应查询商品从生产到销售全过程，易识别性高，防伪码和识别码能在区块链平台进行交验，提高了防真伪程度，同时使得标签的可信度高，公众可获得商品真伪信息以及商品从生产到销售全过程，有助于提高商品认可度以及企业的信任度。

Description

基于区块链的溯源防伪标签、加工工艺及应用服务平台 技术领域
本发明涉及防伪标签技术领域，更具体地说，涉及一种基于区块链的溯源防伪标签、加工工艺及应用服务平台。
背景技术
目前国内溯源防伪技术大多数企业采用的是物理防伪加化学防伪技术，比如采用防伪纸张、防伪油墨、激光防伪等，上述方式均存在着防伪力度较低、易识别性差的弊病；另外，国内的防伪溯源系统大多为企业或组织自建，信息透明度低，数据容易篡改，安全性差，相对封闭，其防伪溯源系统并不能为公众所信服；
防伪力度低：传统的物理化学防伪技术主要通过视觉和触觉进行防伪辨别，消费者并不能对防伪技术或防伪商品的本质进行识别，仿冒者在假造真品标识物时，即使不能做到如出一辙，也可做到大致相似进行滥竽充数；另外防伪标签自身简单可被大规模仿制，造假者只需获得一个真品标签，就可以复制出很多相同或相似标签，或通过一些手段将真品标签迁移到假冒伪劣商品包装上；
易识别性差：对消费者而言，要辨别标识物的真假不是一件简单的事情；为了防伪，许多企业在制作时选用了一些特殊的技术，导致消费者需要掌握许多专业知识才可以进行真伪辨别，辨别难度大。
真包装易被重复使用。“真盒装假酒”、“真盒装假药”的问题时有 发生，不法商贩利用回收真品包装等手法进行违法交易，消费者根本无法辨别真假，监管部门监管难度也很大，此类问题严重危害人民的生命安全。
防伪产品价值单一，防伪产品基本上只能用于产品防伪和真伪识别，而不能搭载更多信息，比如溯源信息、宣传信息、营销信息等。
发明内容
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种基于区块链的溯源防伪标签；还提供了一种基于区块链的溯源防伪标签加工工艺，以及一种溯源防伪应用服务平台。
本发明解决其技术问题所采用的技术方案是：
构造一种基于区块链的溯源防伪标签，其中，包括标签本体，所述标签本体一侧表面印制有标签内容，另一侧表面设置有揭起留字层；所述标签内容部分或全部通过不可逆温变油墨印制；所述标签内容包括验证商品真伪的防伪码和追溯商品从生产到销售过程的追溯码；所述防伪码与所述追溯码一一对应，且所述防伪码和所述追溯码可在存储记录对应商品信息的区块链平台验证并相互交验。
本发明所述的基于区块链的溯源防伪标签，其中，所述商品最小包装以及所述商品最小包装的外层包装上均设置有所述标签本体，且两个所述标签本体上的所述防伪码相关联。
本发明所述的基于区块链的溯源防伪标签，其中，所述标签本体上设置有遮盖所述防伪码的油墨层。
本发明所述的基于区块链的溯源防伪标签，其中，所述区块链平台通过网络接收所述防伪码查证请求，并在进行查证后反馈查证结果；所述区块链平台实时存储查证效验数据。
本发明所述的基于区块链的溯源防伪标签，其中，所述商品信息包括商品属性、商品原料信息、商品生产加工信息、商品物流信息和商品销售信息中的一种或多种。
本发明所述的基于区块链的溯源防伪标签，其中，所述标签本体贴附在商品包装的封口处，或者同时贴在商品包装的封口处以及商品包装与包装盒其他接口处。
一种基于区块链的溯源防伪标签加工工艺，其工艺步骤如下：
第一步：存证于区块链平台：
企业和/或个人溯源与防伪时通过移动互联网与区块链平台连接，并存证商品信息、溯源码与防伪码于区块链平台上；
第二步：制作防伪标签：
将标签一侧表面印制标签内容，另一侧表面贴附揭起留字层，形成防伪标签；标签内容部分或全部由不可逆温变油墨印制；标签内容包括防伪码和追溯码；
第三步：商品包装：
对商品的最小包装的外层包装贴上第二步中制作好的防伪标签，并将两个防伪标签上额防伪码以及追溯码对应进行关联。
本发明所述的基于区块链的溯源防伪标签加工工艺，其中，所述第一步中，所述区块链平台包括商品从生产到销售全过程的存储数据。
本发明所述的基于区块链的溯源防伪标签加工工艺，其中，所述防伪码与所述追溯码相互交验后，所述区块链平台实时存储该交验数据以及溯源码与防伪码一一对应的关联数据。
本发明所述的基于区块链的溯源防伪标签加工工艺，其中，所述防伪标签 上设置有覆盖所述防伪码的油墨层。
本发明还提供了一种基于区块链的溯源防伪应用服务平台，其中，包括以下部分：
数据接口单元，用于接收并存储企业通过接口程序上传的数据信息；
溯源防伪标识单元，用于对设有不可变油墨防揭标签的商品的最小包装赋予唯一且一一对应追溯码和防伪码；
溯源防伪信息追踪单元，用于对商品溯源防伪信息、产品信息、原料信息、生产信息以及流通信息进行记录追踪。
本发明所述的溯源防伪应用服务平台，其中，还包括：
查询单元，用于对企业、对消费者以及监管部门提供统一的公共溯源防伪查询服务。
本发明的有益效果在于：通过揭起留字层，在标签被撕起时标签被破坏，无法重复使用，同时留在包装上的字迹可对包装进行标识，避免包装重复使用；通过不可逆温变油墨印制标签内容，在使用加热迁移标签时，标签内容部分或全部会发生颜色永久性变化，使得标签被破坏，无法重复使用；区块链平台具有公开性高、无法篡改且安全性好等特征，通过防伪码与区块链平台对应进行真伪识别，追溯码与区块链平台对应查询商品从生产到销售全过程，易识别性高，防伪码和识别码能在区块链平台进行交验，大大提高了防真伪程度，同时使得标签的可信度高，能为公众所信服，公众可获得商品真伪信息以及商品从生产到销售全过程，有助于提高商品认可度以及企业的信任度，提升品牌形象。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将结合附 图及实施例对本发明作进一步说明，下面描述中的附图仅仅是本发明的部分实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图：
图1是本发明较佳实施例的基于区块链的溯源防伪标签剖面结构示意图；
图2是本发明实施例的溯源防伪标签遇热前表面效果图；
图3是本发明实施例的溯源防伪标签遇热后效果图；
图4是本发明实施例的溯源防伪标签防揭效果示意图；
图5是本发明较佳实施例的基于区块链的溯源防伪标签加工工艺流程图；
图6是本发明较佳实施例的溯源防伪应用服务平台原理框图；
图7是本发明较佳实施例的溯源防伪应用服务平台与企业自有系统数据传输示意图。
具体实施方式
为了使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的技术方案进行清楚、完整的描述，显然，所描述的实施例是本发明的部分实施例，而不是全部实施例。基于本发明的实施例，本领域普通技术人员在没有付出创造性劳动的前提下所获得的所有其他实施例，都属于本发明的保护范围。
本发明较佳实施例的一种基于区块链的溯源防伪标签，如图1所示，包括标签本体1，标签本体1一侧表面印制有标签内容10，另一侧表面设置有揭起留字层11；标签内容10部分或全部通过不可逆温变油墨印制；标签内容10包括验证商品真伪的防伪码100和追溯商品从生产到销售过程的追溯码101；防伪码100与追溯码101一一对应，且防伪码100和追溯码101可在存储记录 对应商品信息的区块链平台验证并相互交验；通过揭起留字层11，在标签被撕起时标签被破坏，无法重复使用，同时留在包装上的字迹可对包装进行标识，避免包装重复使用；通过不可逆温变油墨印制标签内容10，在使用加热迁移标签时，标签内容部分或全部会发生颜色永久性变化，使得标签被破坏，无法重复使用；区块链平台具有公开性高、无法篡改且安全性好等特征，通过防伪码与区块链平台对应进行真伪识别，追溯码与区块链平台对应查询商品从生产到销售全过程，易识别性高，防伪码和识别码能在区块链平台进行交验，大大提高了防真伪程度，同时使得标签的可信度高，能为公众所信服，公众可获得商品真伪信息以及商品从生产到销售全过程，有助于提高商品认可度以及企业的信任度，提升品牌形象。
如图2所示是上述溯源防伪标签的表面效果，如图3所示是上述溯源防伪标签预热后效果。可以看出，粘贴在产品封口处的标签被撕取时，若通过热迁移的方式实现，就会变色损坏。变化过程是：温变油墨---无色“真品”二字遇热变红色字(因专利图只能为黑白色，图中显示为黑色)。
上述溯源防伪标签中，如图4所示，在材料反面经特殊工艺加工形成一种字模(通常的字模为“VOID”)，当标签从承贴物表面撕起时，预先设定的VOID字模将会完整地留在承贴物表面，且无法复原。将防揭标签贴在产品上，防止标签被揭起后再用，用于识别未被授权或非法打开被封产品的现象。预设的字模可以是文字，也可是客户指定的其它LOGO专版图案。采用专版图案，可增强防伪功效，提升企业形象。
本发明的标签具有以下特点：
1)面材可根据印刷方式、承贴物表面等实际需要对双铜版纸，OPP、PE、PET、PO等进行选择，其基材可做成白色、哑银、光银或其它颜色，也可做成 彩色效果。
2)标签从承粘物表面撕下时，基材预先设定的文字或图案被分离出基材并完整地保留在承贴物表面，撕开后的基材与字模无法复原。
3)基材内预设的字模可以是文字、图案、也可是客户指定的其它专版图案。采用专版图案，极大地增强防伪功效，提升企业形象。
产成品包装时，工人可以将溯源防伪标签贴于包装盒侧面或包装盒封口处完成成品包装工序。标签均为温变油墨印制，具有VOID揭起留字防揭性能，可以防止加热迁移标签。一般而言贴在封口处的标签更能防撕，撕开包装即破坏标签，避免伪造或二次使用，但需要手工张贴标签。贴于包装盒侧面的标签可以采用手工张贴、也可以使用自动贴标机自动张贴标签。
如图1所示，商品最小包装以及商品最小包装的外层包装上均设置有标签本体1，且两个标签本体1上的防伪码相关联；进行相互关联，杜绝了包装被更换至其他商品使用的可能性。
如图1所示，标签本体1上设置有遮盖防伪码100的油墨层12；验证时需要刮开油墨层12才能进行对防伪码100验证，保障验证的一次性。
上述实施例中，区块链平台通过网络接收防伪码查证请求，并在进行查证后反馈查证结果；区块链平台实时存储查证效验数据；验证方便快速，同时能精确获得验证的时间，避免非第一次验证情况。
上述实施例中，商品信息包括商品属性、商品原料信息、商品生产加工信息、商品物流信息和商品销售信息中的一种或多种；记录商品从生产到销售全过程，便于获得公开可靠的商品信息。
上述实施例中，标签本体1贴附在商品包装的封口处，或者同时贴在商品包装的封口处以及商品包装与包装盒其他接口处；避免包装被更换至其他商品 使用。
本发明还公开了一种基于区块链的溯源防伪标签加工工艺，其工艺步骤如下：
S01：存证在区块链平台：
企业和/或个人溯源与防伪时通过移动互联网与区块链平台连接，并存证商品信息、溯源码与防伪码于区块链平台上；
S02：制作防伪标签：
将标签一侧表面印制标签内容，另一侧表面贴附揭起留字层，形成防伪标签；标签内容部分或全部由不可逆温变油墨印制；标签内容包括防伪码和追溯码；
S03：商品包装：
对商品的最小包装的外层包装贴上第二步中制作好的防伪标签，并将两个防伪标签上额防伪码以及追溯码对应进行关联；
数据安全可靠，便于彰显企业商品品质，树立良好的品牌形象：在区块链平台上建设的防伪溯源系统难以被黑客攻破，并且利用区块链记账机制实现食品药品全流通过程的可追溯；利用区块链数据不可篡改特性保证食药品防伪数据的可信；利用区块链数据加密存储特性确保企业上传的商业机密数据安全；利用区块链分布式数据库技术实现食药品追溯数据的互联互通与共享；消费者可以从数据中看到商品的品质保障状况，从而增加对该企业商品的信任度；
溯源防伪查询方便快捷：消费者直接微信扫描防伪码即可验证商品真伪；扫描追溯码对商品来源进行追溯，对存在问题的商品可以拒买；
省钱挣钱：企业采用该技术，企业可以实现产品的数字化交付、产品营销控销及供应链协同优化，将本增效，提高营收。
本发明的基于区块链的溯源防伪标签加工工艺，如图5所示，第一步中，区块链平台包括商品从生产到销售全过程的存储数据；记录商品从生产到销售全过程，便于获得公开可靠的商品信息。
本发明的基于区块链的溯源防伪标签加工工艺，如图5所示，防伪码与追溯码相互交验后，区块链平台实时存储该交验数据以及溯源码与防伪码一一对应的关联数据；验证方便快速，同时能精确获得验证的时间，避免非第一次验证情况。
本发明的基于区块链的溯源防伪标签加工工艺，如图5所示，防伪标签上设置有覆盖防伪码的油墨层；验证时需要刮开油墨层才能进行对防伪码验证，保障验证的一次性。
本发明还提供了一种基于区块链的溯源防伪应用服务平台，即前面实施例所述的区块链平台，如图6和图7所示，包括以下部分：数据接口单元21，用于接收并存储企业通过接口程序上传的数据信息；溯源防伪标识单元22，用于对设有不可变油墨防揭标签的商品的最小包装赋予唯一且一一对应追溯码和防伪码；溯源防伪信息追踪单元23，用于对商品溯源防伪信息、产品信息、原料信息、生产信息以及流通信息进行记录追踪。
进一步地，上述溯源防伪应用服务平台，如图7所示，还包括：查询单元24，用于对企业、对消费者以及监管部门提供统一的公共溯源防伪查询服务。
上述溯源防伪应用服务平台具体运行方法如下：
A、企业加入区块链平台。通过统一业务规则、接口程序将自身业务数据上传或者将自身业务系统对接到统一的区块链平台上；
B、在商品包装环节，工人将不可逆温变油墨VOID防揭标签贴于产品外包装(盒、箱码分别张贴)。
C、对商品的最小包装赋予一唯一追溯码，同时对箱码赋码，并将盒、箱码进行大小包装赋码关联。同时对产品最小包装赋予唯一的防伪码，防伪码与追溯码在区块链平台上一一对应，相互交验，防伪码通过油墨覆盖，只允许购买时扫一次，扫码时防伪码数据与追溯码数据进行相互校验，校验后，系统自动回复产品真伪状况，扫码记录实时存在区块链平台上，不可篡改。
D、对商品溯源防伪信息、产品信息、原料信息、生产信息以及流通信息进行记录追踪。
E、平台对企业、对消费者以及监管部门提供统一的公共溯源防伪查询服务。
上述溯源防伪应用服务平台具有以下优点：
A、数据安全可靠，彰显企业产品品质，树立良好的品牌形象：在区块链平台上建设的防伪溯源系统难以被黑客攻破，并且利用区块链记账机制实现食药品全流通过程的可追溯；利用区块链数据不可篡改特性保证食药品溯源防伪数据的可信；利用区块链数据加密存储特性确保企业上传的商业机密数据安全；利用区块链分布式数据库技术实现食药品追溯数据的互联互通与共享。消费者可以从数据中看到产品的品质保障状况，从而增加对该企业产品的信任度。
B、溯源防伪查询方便快捷：消费者直接微信扫码扫描产品包装上的防伪码(或者录入数字防伪验证码)即可验证产品真伪；扫描追溯码即可对食品药品原料、生产与流通过程质量数据进行追溯，对存在问题的产品可以拒买。
C、省钱挣钱：企业采用该技术，企业可以实现产品的数字化交付、产品营销控销及供应链协同优化，降本增效，提高营收；同时企业通过溯源防伪可以构建新一代营销服务体系，可以建立直接针对消费者的服务与营销渠道，变 被动营销为主动营销，减少中间渠道，增加销售利润，竞争优势更加凸显。
使用上述实施例的溯源防伪应用服务平台，可采用微信小程序扫码追溯，查看货运物品的产品信息、在生产加工过程、流通过程、终端销售时的详细信息以及信息存储在区块链平台上对应的HASH值。
本发明的溯源防伪应用服务平台，采用物理溯源防伪与区块链溯源防伪相结合的方式建设溯源防伪系统，即采用将不可逆油墨技术、VOID揭起留字防揭技术、标签防撕技术与区块链技术相融合的模式构建“一物两码、物码同追”的溯源防伪体系形成新的技术价值应用服务为企业提供食品药品溯源防伪服务、信息共享、上下游业务协同、企业信用数据服务等可信服务。
应当理解的是，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本发明所附权利要求的保护范围。

Claims (12)

  1. 一种基于区块链的溯源防伪标签，其特征在于，包括标签本体，所述标签本体一侧表面印制有标签内容，另一侧表面设置有揭起留字层；所述标签内容部分或全部通过不可逆温变油墨印制；所述标签内容包括验证商品真伪的防伪码和追溯商品从生产到销售过程的追溯码；所述防伪码与所述追溯码一一对应，且所述防伪码和所述追溯码可在存储记录对应商品信息的区块链平台验证并相互交验。
  2. 根据权利要求1所述的基于区块链的溯源防伪标签，其特征在于，所述商品最小包装以及所述商品最小包装的外层包装上均设置有所述标签本体，且两个所述标签本体上的所述防伪码相关联。
  3. 根据权利要求1所述的基于区块链的溯源防伪标签，其特征在于，所述标签本体上设置有遮盖所述防伪码的油墨层。
  4. 根据权利要求1所述的基于区块链的溯源防伪标签，其特征在于，所述区块链平台通过网络接收所述防伪码查证请求，并在进行查证后反馈查证结果；所述区块链平台实时存储查证效验数据。
  5. 根据权利要求1所述的基于区块链的溯源防伪标签，其特征在于，所述商品信息包括商品属性、商品原料信息、商品生产加工信息、商品物流信息和商品销售信息中的一种或多种。
  6. 根据权利要求1所述的基于区块链的溯源防伪标签，其特征在于，所述标签本体贴附在商品包装的封口处，或者同时贴在商品包装的封口处以及商品包装与包装盒其他接口处。
  7. 一种基于区块链的溯源防伪标签加工工艺，其特征在于，工艺步骤如 下：
    第一步：存证追溯码与防伪码在区块链平台上：
    企业和/或个人溯源与防伪时通过移动互联网与区块链平台连接，并存证商品信息、溯源码与防伪码于区块链平台上；
    第二步：制作防伪标签：
    将标签一侧表面印制标签内容，另一侧表面贴附揭起留字层，形成防伪标签；标签内容部分或全部由不可逆温变油墨印制；标签内容包括防伪码和追溯码；
    第三步：商品包装：
    对商品的最小包装的外层包装贴上第二步中制作好的防伪标签，并将两个防伪标签上额防伪码以及追溯码对应进行关联。
  8. 根据权利要求7所述的基于区块链的溯源防伪标签加工工艺，其特征在于，所述第一步中，所述区块链平台包括商品从生产到销售全过程的存储数据以及溯源码与防伪码一一对应的关联数据。
  9. 根据权利要求7所述的基于区块链的溯源防伪标签加工工艺，其特征在于，所述防伪码与所述追溯码相互交验后，所述区块链平台实时存储该交验数据。
  10. 根据权利要求7所述的基于区块链的溯源防伪标签加工工艺，其特征在于，所述防伪标签上设置有覆盖所述防伪码的油墨层。
  11. 一种基于区块链的溯源防伪应用服务平台，其特征在于，包括以下部分：
    数据接口单元，用于接收并存储企业通过接口程序上传的数据信息；
    溯源防伪标识单元，用于对设有不可变油墨防揭标签的商品的最小包装赋 予唯一且一一对应追溯码和防伪码；
    溯源防伪信息追踪单元，用于对商品溯源防伪信息、产品信息、原料信息、生产信息以及流通信息进行记录追踪。
  12. 根据权利要求11所述的溯源防伪应用服务平台，其特征在于，还包括：
    查询单元，用于对企业、对消费者以及监管部门提供统一的公共溯源防伪查询服务。
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