WO2024027086A1 - 一种石膏板产品防伪追溯方法及系统 - Google Patents

一种石膏板产品防伪追溯方法及系统 Download PDF

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WO2024027086A1
WO2024027086A1 PCT/CN2022/141992 CN2022141992W WO2024027086A1 WO 2024027086 A1 WO2024027086 A1 WO 2024027086A1 CN 2022141992 W CN2022141992 W CN 2022141992W WO 2024027086 A1 WO2024027086 A1 WO 2024027086A1
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Prior art keywords
counterfeiting
transportation
gypsum board
rfid tag
intention
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PCT/CN2022/141992
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English (en)
French (fr)
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冯宪良
张兴添
赵建龙
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北新集团建材股份有限公司
中建材创新科技研究院有限公司
中国建材集团有限公司
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Publication of WO2024027086A1 publication Critical patent/WO2024027086A1/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
    • G06Q30/018—Certifying business or products
    • G06Q30/0185—Product, service or business identity fraud
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

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  • the invention relates to the technical field of gypsum board anti-counterfeiting traceability, and specifically relates to a gypsum board product anti-counterfeiting traceability method and system.
  • the existing technology CN109146516A discloses a blockchain-based liquor traceability system, including a traceability method, a traceability device, a server and a storage medium.
  • the blockchain-based traceability method includes: receiving the designated product sent by the terminal. After the first QR code information, use the consumer public key to decrypt the product information in the main chain system to generate product traceability information corresponding to the first QR code information; send the product traceability information to the terminal, where the product Traceability information includes at least one of product status information, production information, warehousing information, transportation information and sales information.
  • the purpose of the present invention is to provide an anti-counterfeiting traceability method for gypsum board products to solve the problem of low accuracy of product quality traceability and lack of transportation intention identification in the prior art, making it difficult to determine the transportation status of gypsum board products during transportation and unable to Technical issues in early warning of transportation anomalies.
  • the present invention specifically provides the following technical solutions:
  • An anti-counterfeiting traceability method for gypsum board products includes the following steps:
  • Step S1 The manufacturer user uses the RFID reader to write the anti-counterfeiting information and anti-counterfeiting key of the gypsum board product into the RFID tag, and the RFID tag simultaneously uploads the anti-counterfeiting information to the anti-counterfeiting traceability cloud, and writes the anti-counterfeiting information and anti-counterfeiting secret.
  • the keyed RFID tag is affixed to the surface of the gypsum board product for anti-counterfeiting and traceability of the gypsum board product;
  • Step S2 Each time the consumer user uses the RFID reader to scan the RFID tag, he or she will simultaneously obtain the anti-counterfeiting information of the gypsum board product after being authenticated by the password security algorithm of the RFID tag, and simultaneously obtain and write the location information of the RFID tag.
  • the RFID tag is uploaded to the anti-counterfeiting traceability cloud, and then the anti-counterfeiting traceability cloud infers the transportation intention to obtain the transportation intention of the gypsum board product and transmits it to the RFID tag to provide feedback on the transportation intention to the consumer user;
  • Step S3 The consumer user conducts anti-counterfeiting traceability of the gypsum board product based on the anti-counterfeiting information and transportation intention of the gypsum board product.
  • the anti-counterfeiting information of the gypsum board product includes manufacturer user qualification information, product name, production date, production batch, as well as the entry and exit information of the manufacturer, user, dealer and retailer.
  • the anti-counterfeiting secret key is set by the manufacturer user and written into the RFID tag for sealing, and the authentication password provided by the consumer user is used for identity authentication, wherein each RFID tag and the anti-counterfeiting secret key are The key is unique.
  • each time the consumer user uses an RFID reader to scan an RFID tag he or she will simultaneously obtain the anti-counterfeiting information of the gypsum board product after passing the identity authentication of the password security algorithm of the RFID tag, and synchronize Obtain the location information of the RFID tag, write it into the RFID tag and upload it to the anti-counterfeiting traceability cloud, including:
  • the RFID tag feeds back the unique identification code of the RFID tag to the consumer user through the RFID reader;
  • the consumer user writes the authentication password to the RFID tag through the RFID reader and writer based on the unique identification code of the RFID tag, and the RFID tag performs identity authentication. Among them,
  • the anti-counterfeiting traceability cloud will open read and write permissions to the consumer user, and the consumer user will read the anti-counterfeiting information on the anti-counterfeiting traceability cloud, and transfer the RFID
  • the location information obtained by the positioning module in the reader is written into the RFID tag as the location information of the RFID tag and uploaded to the anti-counterfeiting traceability cloud;
  • the anti-counterfeiting traceability cloud will not open read and write permissions to the consumer user, and provide feedback information of authentication failure to the consumer user through the RFID reader/writer. .
  • the transportation intention of the gypsum board product is inferred through the anti-counterfeiting traceability cloud and transmitted to the RFID tag to provide feedback on the transportation intention to the consumer user, including:
  • the construction of the transportation intention prediction model includes:
  • Randomly select a group of gypsum board products as model samples perform scattering processing on the transportation trajectories of the model samples, arrange the position information of all scattered points in the transportation trajectories into the position sequence of the model samples, and then conduct the transportation intention of the model samples.
  • the transportation intention includes conventional transportation and unconventional transportation, and non-conventional transportation includes cross-region cargo and cargo compression in transit;
  • the position sequence of the model sample and the transportation intention of the model sample are used as input items and output items of the CNN neural network respectively, and the CNN neural network is trained on the transportation intention prediction model based on the input items and output items.
  • the model expression of the intent prediction model is:
  • Label is the identifier of the transportation intention
  • CNN is the identifier of the CNN neural network
  • position list is the identifier of the position sequence.
  • the consumer user conducts anti-counterfeiting traceability of gypsum board products based on the anti-counterfeiting information and transportation intention of the gypsum board products, including:
  • the gypsum board product is authentic
  • the gypsum board product is a counterfeit
  • the RFID reader will issue a transportation warning to the consumer user to indicate the transportation risk
  • the RFID reader will not provide a transportation warning to the consumer user.
  • the present invention provides an anti-counterfeiting traceability system based on the anti-counterfeiting traceability method for gypsum board products, including an RFID anti-counterfeiting system, an anti-counterfeiting traceability cloud and an anti-counterfeiting database.
  • the RFID anti-counterfeiting system includes: RFID Tag, RFID reader/writer, wherein the RFID tag is used to write and store anti-counterfeiting information of gypsum board products.
  • the RFID tag has a built-in security chip and encryption algorithm to store the anti-counterfeiting key set by the manufacturer's user.
  • the RFID tag The reader/writer is used to realize connection and communication with RFID tags, the RFID anti-counterfeiting system is used to write and read the anti-counterfeiting information, and the anti-counterfeiting traceability cloud is used to input and store anti-counterfeiting information, and identify transportation intentions.
  • the anti-counterfeiting database is used to store authentication data of gypsum board products provided by manufacturer users.
  • the RFID tag includes a UID data module, a security parameter/password module, a user data module and a secret key module, wherein,
  • the UID data module is used to store the identification code of the RFID tag.
  • the identification code is written once when the RFID tag leaves the factory and can never be changed later;
  • the security parameter/password module is used to generate an unpredictable random number combination based on a special algorithm to achieve the formation of random dynamic ciphertext for encrypted data transmission;
  • the user data module is used to store website information that requires login and other information needed by consumer users;
  • the secret key module is used to store the anti-counterfeiting secret key set by the manufacturer's user.
  • the anti-counterfeiting secret key is written once when the RFID tag leaves the factory and can never be changed later.
  • the consumer user's RFID reader is a terminal device with NFC function, positioning function and display function.
  • the RFID tag and identification code are unique.
  • the present invention has the following beneficial effects:
  • This invention adopts an anti-counterfeiting solution based on RFID technology to embed RFID tags into gypsum boards to ensure that each gypsum board has a unique "ID card", that is, a unique RFID tag. Consumers can use NFC-enabled mobile phones to You can check the authenticity of gypsum boards with your mobile phone. Compared with traditional anti-counterfeiting technology, the advantage is that each tag has a globally unique ID number. The number is written directly into the RFID tag, which cannot be modified, is difficult to counterfeit, has no mechanical wear and is anti-fouling.
  • Figure 1 is a flow chart of an anti-counterfeiting traceability method for gypsum board products provided by an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of an RFID tag provided by an embodiment of the present invention.
  • the present invention provides a gypsum board product anti-counterfeiting traceability method, which includes the following steps:
  • Step S1 The manufacturer user uses the RFID reader to write the anti-counterfeiting information and anti-counterfeiting key of the gypsum board product into the RFID tag, and the RFID tag simultaneously uploads the anti-counterfeiting information to the anti-counterfeiting traceability cloud, and writes the anti-counterfeiting information and anti-counterfeiting secret.
  • the keyed RFID tag is affixed to the surface of the gypsum board product for anti-counterfeiting and traceability of the gypsum board product;
  • the anti-counterfeiting information of gypsum board products includes manufacturer user qualification information, product name, production date, production batch, as well as the entry and exit information of manufacturer users, distributors and retailers.
  • the anti-counterfeiting key is set by the manufacturer user and written into the RFID tag for sealing, and the authentication password provided by the consumer user is used for identity authentication.
  • Each RFID tag and anti-counterfeiting key are unique.
  • Manufacturers and users implant RFID tags into gypsum boards to ensure that each gypsum board has a unique "ID card", that is, a unique RFID tag with built-in encryption security chip and encryption algorithm.
  • This encryption security chip uses random and dynamic Cipher text, encrypted data transmission, anti-counterfeiting counting, etc., consumers can check the authenticity of gypsum boards through mobile phones with NFC functions.
  • each tag has a globally unique ID number. The number is directly written into the RFID tag, which cannot be modified, is difficult to counterfeit, has no mechanical wear, and is anti-fouling.
  • the RFID tag encryption chip uses an algorithm and a key for anti-counterfeiting and traceability.
  • the key is written by the user, one core and one secret, and can never be read. With the identity authentication of the password security algorithm, the tag cannot be cloned. In this way, the anti-counterfeiting solution is The key is in the hands of the manufacturer and user.
  • RFID tag manufacturers issue tags with keys that cannot be cracked or copied even by tag chip suppliers. Brand manufacturers have full control over the initiative of traceability.
  • Step S2 Each time the consumer user uses the RFID reader to scan the RFID tag, he or she will simultaneously obtain the anti-counterfeiting information of the gypsum board product after being authenticated by the password security algorithm of the RFID tag, and simultaneously obtain and write the location information of the RFID tag.
  • the RFID tag is uploaded to the anti-counterfeiting traceability cloud, and then the anti-counterfeiting traceability cloud infers the transportation intention to obtain the transportation intention of the gypsum board product and transmits it to the RFID tag to provide feedback on the transportation intention to the consumer user;
  • the RFID tag feeds back the unique identification code of the RFID tag to the consumer user through the RFID reader;
  • the consumer user writes the authentication password to the RFID tag through the RFID reader and writer based on the unique identification code of the RFID tag, and the RFID tag performs identity authentication. Among them,
  • the anti-counterfeiting traceability cloud will open read and write permissions to the consumer user, and the consumer user will read the anti-counterfeiting information on the anti-counterfeiting traceability cloud and save it in the RFID reader.
  • the location information obtained by the positioning module is written into the RFID tag as the location information of the RFID tag and uploaded to the anti-counterfeiting traceability cloud;
  • the anti-counterfeiting traceability cloud will not open read and write permissions to the consumer user, and provide feedback information of authentication failure to the consumer user through the RFID reader.
  • the transportation intention of the gypsum board product is inferred through the anti-counterfeiting traceability cloud and transmitted to the RFID tag to provide feedback on the transportation intention to the consumer, including:
  • the construction of transportation intention prediction model includes:
  • Randomly select a group of gypsum board products as model samples perform scattering processing on the transportation trajectories of the model samples, arrange the position information of all scattered points in the transportation trajectories into the position sequence of the model samples, and then conduct the transportation intention of the model samples.
  • the transportation intention includes conventional transportation and unconventional transportation.
  • Unconventional transportation includes cross-location cargo and cargo packing on the way. In actual usage scenarios, users can add transportation intention categories;
  • the position sequence of the model sample and the transportation intention of the model sample are used as the input and output items of the CNN neural network respectively, and the CNN neural network is trained based on the input and output items of the transportation intention prediction model.
  • the model expression of the transportation intention prediction model The formula is:
  • Label is the identifier of the transportation intention
  • CNN is the identifier of the CNN neural network
  • position list is the identifier of the position sequence.
  • Consumer users will upload the location information of the current gypsum board products every time they perform anti-counterfeiting traceability scans. They directly use the positioning device in the mobile phone with NFC function to upload the positioning information. There is no need to build in redundant positioning devices on the gypsum board products. , reduce anti-counterfeiting costs, and build a transportation intention prediction model that can predict the intention of the person currently transporting gypsum board products based on the location information at all times before the current scanning time, such as whether the manufacturer, user, dealer, and retailer are in compliance with regulations. Transported to the corresponding consumer user, whether the goods are shipped from another place to the corresponding consumer, and other abnormal transportation intentions, so as to provide early warning to the consumer users and reduce the occurrence rate of the above abnormal transportation intentions.
  • Step S3 The consumer user conducts anti-counterfeiting traceability of the gypsum board product based on the anti-counterfeiting information and transportation intention of the gypsum board product.
  • the gypsum board product is authentic
  • the gypsum board product is a counterfeit
  • the RFID reader will issue a transportation warning to the consumer user to indicate the transportation risk
  • the RFID reader will not provide a transportation warning to the consumer user.
  • the present invention provides an anti-counterfeiting traceability system, including an RFID anti-counterfeiting system, an anti-counterfeiting traceability cloud and an anti-counterfeiting database.
  • the RFID anti-counterfeiting system includes: RFID tags and RFID readers, where the RFID tags are used to implement Writing and storage of anti-counterfeiting information for gypsum board products.
  • RFID tags have built-in security chips and encryption algorithms to store anti-counterfeiting keys set by manufacturers and users.
  • RFID readers and writers are used to connect and communicate with RFID tags.
  • RFID anti-counterfeiting systems are used for writing and reading anti-counterfeiting information
  • the anti-counterfeiting traceability cloud is used for the input and storage of anti-counterfeiting information, as well as the identification of transportation intentions.
  • the anti-counterfeiting database is used to store the certification data of gypsum board products provided by manufacturer users.
  • RFID tag includes UID data module, security parameter/password module, user data module and secret key module, among which,
  • the UID data module is used to store the identification code of the RFID tag.
  • the identification code is written once when the RFID tag leaves the factory and can never be changed later;
  • the security parameter/password module is used to generate an unpredictable random number combination based on a specialized algorithm to achieve encrypted data transmission by forming a random dynamic ciphertext;
  • the user data module is used to store website information that requires login and other information needed by consumer users;
  • the secret key module is used to store the anti-counterfeiting key set by the manufacturer's user.
  • the anti-counterfeiting key is written once when the RFID tag leaves the factory and can never be changed later.
  • the RFID reader for consumer users is a terminal device with NFC function, positioning function and display function.
  • RFID tags and identification codes are unique.
  • This invention adopts an anti-counterfeiting solution based on RFID technology to embed RFID tags into gypsum boards to ensure that each gypsum board has a unique "ID card", that is, a unique RFID tag. Consumers can use NFC-enabled mobile phones to You can check the authenticity of gypsum boards with your mobile phone. Compared with traditional anti-counterfeiting technology, the advantage is that each tag has a globally unique ID number. The number is written directly into the RFID tag, which cannot be modified, is difficult to counterfeit, has no mechanical wear and is anti-fouling.

Abstract

一种石膏板产品防伪追溯方法及系统，包括以下步骤：步骤S1、同步由RFID标签将防伪信息上传至防伪溯源云端，将写入防伪信息和防伪秘钥的RFID标签贴于石膏板产品表面以用于石膏板产品的防伪追溯；步骤S2、由防伪溯源云端进行运输意图推测得到石膏板产品的运输意图传输至RFID标签向消费者用户进行运输意图反馈；步骤S3、消费者用户根据石膏板产品的防伪信息和运输意图对石膏板产品进行防伪追溯。采用基于RFID技术的防伪解决方案，优点在于每个标签具有全球唯一的ID号码，号码直接写入RFID标签，无法修改、难以仿造，防伪可靠性强，而且具有运输意图识别功能，从而能够判定出石膏板产品在运输过程的运输状况，进行运输异常预警。

Description

一种石膏板产品防伪追溯方法及系统 技术领域
本发明涉及石膏板防伪溯源技术领域，具体涉及一种石膏板产品防伪追溯方法及系统。
背景技术
随着科技的飞速发展，物联网技术的日益成熟，商品交易数量及交易额越来越庞大，许多不法分子铤而走险制造假冒、仿冒产品冲击市场，这不仅对企业利益带来巨大的损失，同时对企业形象产生了恶劣的影响。
虽然有关部门加大打击力度，许多企业也着手产品防伪技术的开发，但是，投入的人力物力财力与产生的效果远不成正比。我们在呼吁健康交易环境的同时，也需要一种持久有效的防伪措施让产品真伪可查，且能追溯到产品的生产、流通和销售信息。随着投入市场的产品不断累积、增加，产品追溯效率及准确性问题日益显现，产品质量追溯的准确性和效率问题日益凸显，所以企业迫切需要建立一套完善的产品质量追溯系统。
现有技术CN109146516A中，公开了一种基于区块链的白酒溯源系统，包括溯源方法、溯源装置、服务器和存储介质，其中，基于区块链的溯源方法包括：在接收到终端发送的指定产品的第一二维码信息后，采用消费公钥对主链系统中的产品信息进行解密，以生成与第一二维码信息对应的产品溯源信息；将产品溯源信息发送至终端，其中，产品溯源信息包括产品的状态信息、生产信息、仓储信息、运输信息以及销售信息中的至少一项。
上述现有技术中只能进行产品信息的溯源，但却可通过二维码更换导致防伪时效，因此产品质量追溯的准确性低，而且缺乏运输意图识别，从而难以判定出石膏板产品在运输过程的运输状况，无法进行运输异常预警。
发明内容
本发明的目的在于提供一种石膏板产品防伪追溯方法，以解决现有技术中产品质量追溯的准确性低，而且缺乏运输意图识别，从而难以判定出石膏 板产品在运输过程的运输状况，无法进行运输异常预警的技术问题。
为解决上述技术问题，本发明具体提供下述技术方案：
一种石膏板产品防伪追溯方法，包括以下步骤：
步骤S1、生产商用户利用RFID读写器向RFID标签中写入石膏板产品的防伪信息和防伪秘钥，并同步由RFID标签将防伪信息上传至防伪溯源云端，将写入防伪信息和防伪秘钥的RFID标签贴于石膏板产品表面以用于石膏板产品的防伪追溯；
步骤S2、消费者用户每次在利用RFID读写器扫描RFID标签时，在经过RFID标签的密码安全算法的身份认证后同步获取石膏板产品的防伪信息，以及同步获取RFID标签的位置信息写入RFID标签并上传至防伪溯源云端，再由防伪溯源云端进行运输意图推测得到石膏板产品的运输意图传输至RFID标签向消费者用户进行运输意图反馈；
步骤S3、消费者用户根据石膏板产品的防伪信息和运输意图对石膏板产品进行防伪追溯。
作为本发明的一种优选方案，所述石膏板产品的防伪信息包括生产商用户资质信息、产品名称、生产日期、生产批次，以及生产商用户、经销商和零售商的出入库信息。
作为本发明的一种优选方案，所述防伪秘钥由生产商用户设定并写入RFID标签进行封存，以及由消费者用户提供的认证密码进行身份认证，其中，每个RFID标签与防伪秘钥具有唯一性。
作为本发明的一种优选方案，所述消费者用户每次在利用RFID读写器扫描RFID标签时，在经过RFID标签的密码安全算法的身份认证后同步获取石膏板产品的防伪信息，以及同步获取RFID标签的位置信息写入RFID标签并上传至防伪溯源云端，包括：
消费者用户在RFID读写器扫描RFID标签时，由RFID标签通过RFID读写器相消费者用户反馈RFID标签的唯一识别码；
消费者用户根据RFID标签的唯一识别码通过RFID读写器向RFID标签写入认证密码，有RFID标签进行身份认证，其中，
若消费者用户写入的认证密码和RFID标签的防伪秘钥一致，则所述防伪溯源云端对消费者用户开放读写权限，消费者用户在防伪溯源云端读取所述防伪信息，以及将RFID读写器中定位模块获得的位置信息作为RFID标签的位置信息写入RFID标签并上传至防伪溯源云端；
若消费者用户写入的认证密码和RFID标签的防伪秘钥不一致，则所述防伪溯源云端对消费者用户不开放读写权限，并通过RFID读写器向消费者用户提供认证失败的反馈信息。
作为本发明的一种优选方案，所述由防伪溯源云端进行运输意图推测得到石膏板产品的运输意图传输至RFID标签向消费者用户进行运输意图反馈，包括：
将防伪溯源云端中石膏板产品的所有位置信息按上传时序顺序排列为位置序列，并将石膏板产品的位置序列输入至基于CNN神经网络预先建立的运输意图预测模型中预测出石膏板产品的运输意图；
所述运输意图预测模型的构建包括：
随机选取一组石膏板产品作为模型样本，并对模型样本的运输轨迹进行散点化处理，将运输轨迹中所有散点的位置信息排列为模型样本的位置序列，再对模型样本的运输意图进行标记，其中，运输意图包括常规运输和非常规运输，非常规运输包括异地串货、途中压货；
将所述模型样本的位置序列和模型样本的运输意图分别作为CNN神经网络的输入项和输出项，将CNN神经网络基于所述输入项和输出项进行模型训练的运输意图预测模型，所述运输意图预测模型的模型表达式为：
Label＝CNN(position list)；
式中，Label为运输意图的标识符，CNN为CNN神经网络的标识符，position list为位置序列的标识符。
作为本发明的一种优选方案，所述消费者用户根据石膏板产品的防伪信息和运输意图对石膏板产品进行防伪追溯，包括：
消费者用户利用RFID读写器将获得的防伪信息与生产商用户提供的防伪数据库进行信息匹配，其中，
若在所述防伪数据库中查询到与所述防伪信息一致的数据项，则石膏板产品为真品；
若无法在所述防伪数据库中查询到与所述防伪信息一致的数据项，则石膏板产品为仿品；
消费者用户利用RFID读写器将标记为真品的石膏板产品的运输意图进行识别预警，其中，
若标记为真品的石膏板产品的运输意图为非常规运输，则RFID读写器向消费者用户进行运输预警以提示运输风险；
若标记为真品的石膏板产品的运输意图为非常规运输，则RFID读写器不向消费者用户进行运输预警。
作为本发明的一种优选方案，本发明提供了一种根据所述的石膏板产品防伪追溯方法的防伪追溯系统，包括RFID防伪系统、防伪追溯云端和防伪数据库，所述RFID防伪系统包括：RFID标签、RFID读写器，其中RFID标签用于实现石膏板产品的防伪信息的写入和储存，所述RFID标签内置安全芯片及加密算法以存储生产商用户设定的防伪秘钥，所述RFID读写器用于实现与RFID标签的连接及通信，所述RFID防伪系统用于所述防伪信息的写入和读取，所述防伪追溯云端用于防伪信息的输入、存储，以及运输意图的识别，所述防伪数据库用于存储生产商用户提供的石膏板产品的认证数据。
作为本发明的一种优选方案，所述RFID标签包括UID数据模块、安全参数/口令模块、用户数据模块和秘钥模块，其中，
所述UID数据模块是用于存储RFID标签的识别码，所述识别码是在RFID标签出厂时一次性写入，后期永不可更改；
所述安全参数/口令模块是用于根据专门的算法生成一个不可预测的随机数字组合以实现构成随机动态密文对数据加密传输；
用户数据模块是用于存储需要登录的网站信息及消费者用户需要的其他信息；
秘钥模块用于存储生产商用户设定的防伪秘钥，所述防伪秘钥在RFID标签出厂时一次性写入，后期永不可更改。
作为本发明的一种优选方案，所述消费者用户的RFID读写器为具有NFC功能、定位功能和显示功能的终端设备。
作为本发明的一种优选方案，所述RFID标签与识别码具有唯一性。
本发明与现有技术相比较具有如下有益效果：
本发明采用基于RFID技术的防伪解决方案，往石膏板中植入RFID标签，确保每一张石膏板都有一个唯一的“身份证”，即唯一的RFID标签，消费者通过带有NFC功能的手机即可查询石膏板的真伪，与传统防伪技术相比，其优点在于每个标签具有全球唯一的ID号码，号码直接写入RFID标签，无法修改、难以仿造，无机械磨损，防污损，防伪准确性高和可靠性强，而且具有运输意图识别功能，从而能够判定出石膏板产品在运输过程的运输状况，进行运输异常预警，可防止不同地区的供应商或经销商之间互相串货，可保护并维护产品的良好的诚信品牌效应。
附图说明
为了更清楚地说明本发明的实施方式或现有技术中的技术方案，下面将对实施方式或现有技术描述中所需要使用的附图作简单地介绍。显而易见地，下面描述中的附图仅仅是示例性的，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，还可以根据提供的附图引伸获得其它的实施附图。
图1为本发明实施例提供的石膏板产品防伪追溯方法流程图；
图2为本发明实施例提供的RFID标签结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
如图1和图2所示，本发明提供了一种石膏板产品防伪追溯方法，包括以下步骤：
步骤S1、生产商用户利用RFID读写器向RFID标签中写入石膏板产品的防伪信息和防伪秘钥，并同步由RFID标签将防伪信息上传至防伪溯源云端，将写入防伪信息和防伪秘钥的RFID标签贴于石膏板产品表面以用于石膏板产品的防伪追溯；
石膏板产品的防伪信息包括生产商用户资质信息、产品名称、生产日期、生产批次，以及生产商用户、经销商和零售商的出入库信息。
防伪秘钥由生产商用户设定并写入RFID标签进行封存，以及由消费者用户提供的认证密码进行身份认证，其中，每个RFID标签与防伪秘钥具有唯一性。
生产商用户往石膏板中植入RFID标签，确保每一张石膏板都有一个唯一的“身份证”，即唯一的内置加密安全芯片和加密算法的RFID标签，此款加密安全芯片采用随机动态密文，数据加密传输，防伪记数等，消费者用户通过带有NFC功能的手机即可查询石膏板的真伪。
利用RFID技术防伪追溯，与传统防伪技术相比，其优点在于每个标签具有全球唯一的ID号码，号码直接写入RFID标签，无法修改、难以仿造，无机械磨损，防污损。
RFID标签加密芯片采用算法加密钥的方式进行防伪追溯，密钥由用户写入，一芯一密，永不可读出，由密码安全算法的身份认证，标签不可能被克隆，这样防伪方案的钥匙掌握在生产商用户手里，RFID标签厂商发行带密钥后的标签，即使标签芯片供应商也无法破解和复制，品牌厂商完全掌握溯源的主动性。
步骤S2、消费者用户每次在利用RFID读写器扫描RFID标签时，在经过RFID标签的密码安全算法的身份认证后同步获取石膏板产品的防伪信息，以及同步获取RFID标签的位置信息写入RFID标签并上传至防伪溯源云端，再由防伪溯源云端进行运输意图推测得到石膏板产品的运输意图传输至RFID标签向消费者用户进行运输意图反馈；
消费者用户每次在利用RFID读写器扫描RFID标签时，在经过RFID标签的密码安全算法的身份认证后同步获取石膏板产品的防伪信息，以及同步获 取RFID标签的位置信息写入RFID标签并上传至防伪溯源云端，包括：
消费者用户在RFID读写器扫描RFID标签时，由RFID标签通过RFID读写器相消费者用户反馈RFID标签的唯一识别码；
消费者用户根据RFID标签的唯一识别码通过RFID读写器向RFID标签写入认证密码，有RFID标签进行身份认证，其中，
若消费者用户写入的认证密码和RFID标签的防伪秘钥一致，则防伪溯源云端对消费者用户开放读写权限，消费者用户在防伪溯源云端读取防伪信息，以及将RFID读写器中定位模块获得的位置信息作为RFID标签的位置信息写入RFID标签并上传至防伪溯源云端；
若消费者用户写入的认证密码和RFID标签的防伪秘钥不一致，则防伪溯源云端对消费者用户不开放读写权限，并通过RFID读写器向消费者用户提供认证失败的反馈信息。
由防伪溯源云端进行运输意图推测得到石膏板产品的运输意图传输至RFID标签向消费者用户进行运输意图反馈，包括：
将防伪溯源云端中石膏板产品的所有位置信息按上传时序顺序排列为位置序列，并将石膏板产品的位置序列输入至基于CNN神经网络预先建立的运输意图预测模型中预测出石膏板产品的运输意图；
运输意图预测模型的构建包括：
随机选取一组石膏板产品作为模型样本，并对模型样本的运输轨迹进行散点化处理，将运输轨迹中所有散点的位置信息排列为模型样本的位置序列，再对模型样本的运输意图进行标记，其中，运输意图包括常规运输和非常规运输，非常规运输包括异地串货、途中压货，实际使用场景中可由使用者进行运输意图类别的添加；
将模型样本的位置序列和模型样本的运输意图分别作为CNN神经网络的输入项和输出项，将CNN神经网络基于输入项和输出项进行模型训练的运输意图预测模型，运输意图预测模型的模型表达式为：
Label＝CNN(position list)；
式中，Label为运输意图的标识符，CNN为CNN神经网络的标识符，position  list为位置序列的标识符。
消费者用户在每进行依次防伪溯源扫描时就会上传一次目前石膏板产品的位置信息，直接利用了带NFC功能的手机中定位装置进行定位信息上传，无需在石膏板产品上内置多余的定位装置，减少防伪成本，而且构建运输意图预测模型可根据当前扫描时刻之前的所有时刻的位置信息，预测出当前运输石膏板产品的人员的意图，比如是否按规定的生产商用户、经销商和零售商运输至对应的消费者用户手中，是否是异地串货到达对应消费者手中，等等异常运输意图，从而可以对消费者用户进行预警，已降低上述异常运输意图发生率。
步骤S3、消费者用户根据石膏板产品的防伪信息和运输意图对石膏板产品进行防伪追溯。
消费者用户根据石膏板产品的防伪信息和运输意图对石膏板产品进行防伪追溯，包括：
消费者用户利用RFID读写器将获得的防伪信息与生产商用户提供的防伪数据库进行信息匹配，其中，
若在防伪数据库中查询到与防伪信息一致的数据项，则石膏板产品为真品；
若无法在防伪数据库中查询到与防伪信息一致的数据项，则石膏板产品为仿品；
消费者用户利用RFID读写器将标记为真品的石膏板产品的运输意图进行识别预警，其中，
若标记为真品的石膏板产品的运输意图为非常规运输，则RFID读写器向消费者用户进行运输预警以提示运输风险；
若标记为真品的石膏板产品的运输意图为非常规运输，则RFID读写器不向消费者用户进行运输预警。
基于上述石膏板产品防伪追溯方法，本发明提供了一种防伪追溯系统，包括RFID防伪系统、防伪追溯云端和防伪数据库，RFID防伪系统包括：RFID标签、RFID读写器，其中RFID标签用于实现石膏板产品的防伪信息的写入和 储存，RFID标签内置安全芯片及加密算法以存储生产商用户设定的防伪秘钥，RFID读写器用于实现与RFID标签的连接及通信，RFID防伪系统用于防伪信息的写入和读取，防伪追溯云端用于防伪信息的输入、存储，以及运输意图的识别，防伪数据库用于存储生产商用户提供的石膏板产品的认证数据。
RFID标签包括UID数据模块、安全参数/口令模块、用户数据模块和秘钥模块，其中，
UID数据模块是用于存储RFID标签的识别码，识别码是在RFID标签出厂时一次性写入，后期永不可更改；
安全参数/口令模块是用于根据专门的算法生成一个不可预测的随机数字组合以实现构成随机动态密文对数据加密传输；
用户数据模块是用于存储需要登录的网站信息及消费者用户需要的其他信息；
秘钥模块用于存储生产商用户设定的防伪秘钥，防伪秘钥在RFID标签出厂时一次性写入，后期永不可更改。
消费者用户的RFID读写器为具有NFC功能、定位功能和显示功能的终端设备。
RFID标签与识别码具有唯一性。
本发明采用基于RFID技术的防伪解决方案，往石膏板中植入RFID标签，确保每一张石膏板都有一个唯一的“身份证”，即唯一的RFID标签，消费者通过带有NFC功能的手机即可查询石膏板的真伪，与传统防伪技术相比，其优点在于每个标签具有全球唯一的ID号码，号码直接写入RFID标签，无法修改、难以仿造，无机械磨损，防污损，防伪准确性高和可靠性强，而且具有运输意图识别功能，从而能够判定出石膏板产品在运输过程的运输状况，进行运输异常预警，可防止不同地区的供应商或经销商之间互相串货，可保护并维护产品的良好的诚信品牌效应。
以上实施例仅为本申请的示例性实施例，不用于限制本申请，本申请的保护范围由权利要求书限定。本领域技术人员可以在本申请的实质和保护范围内，对本申请做出各种修改或等同替换，这种修改或等同替换也应视为落 在本申请的保护范围内。

Claims (10)

  1. 一种石膏板产品防伪追溯方法，其特征在于，包括以下步骤：
    步骤S1、生产商用户利用RFID读写器向RFID标签中写入石膏板产品的防伪信息和防伪秘钥，并同步由RFID标签将防伪信息上传至防伪溯源云端，将写入防伪信息和防伪秘钥的RFID标签贴于石膏板产品表面以用于石膏板产品的防伪追溯；
    步骤S2、消费者用户每次在利用RFID读写器扫描RFID标签时，在经过RFID标签的密码安全算法的身份认证后同步获取石膏板产品的防伪信息，以及同步获取RFID标签的位置信息写入RFID标签并上传至防伪溯源云端，再由防伪溯源云端进行运输意图推测得到石膏板产品的运输意图传输至RFID标签向消费者用户进行运输意图反馈；
    步骤S3、消费者用户根据石膏板产品的防伪信息和运输意图对石膏板产品进行防伪追溯。
  2. 根据权利要求1所述的一种石膏板产品防伪追溯方法，其特征在于：所述石膏板产品的防伪信息包括生产商用户资质信息、产品名称、生产日期、生产批次，以及生产商用户、经销商和零售商的出入库信息。
  3. 根据权利要求1所述的一种石膏板产品防伪追溯方法，其特征在于：所述防伪秘钥由生产商用户设定并写入RFID标签进行封存，以及由消费者用户提供的认证密码进行身份认证，其中，每个RFID标签与防伪秘钥具有唯一性。
  4. 根据权利要求3所述的一种石膏板产品防伪追溯方法，其特征在于：所述消费者用户每次在利用RFID读写器扫描RFID标签时，在经过RFID标签的密码安全算法的身份认证后同步获取石膏板产品的防伪信息，以及同步获取RFID标签的位置信息写入RFID标签并上传至防伪溯源云端，包括：
    消费者用户在RFID读写器扫描RFID标签时，由RFID标签通过RFID读写器相消费者用户反馈RFID标签的唯一识别码；
    消费者用户根据RFID标签的唯一识别码通过RFID读写器向RFID标签写入认证密码，有RFID标签进行身份认证，其中，
    若消费者用户写入的认证密码和RFID标签的防伪秘钥一致，则所述防伪 溯源云端对消费者用户开放读写权限，消费者用户在防伪溯源云端读取所述防伪信息，以及将RFID读写器中定位模块获得的位置信息作为RFID标签的位置信息写入RFID标签并上传至防伪溯源云端；
    若消费者用户写入的认证密码和RFID标签的防伪秘钥不一致，则所述防伪溯源云端对消费者用户不开放读写权限，并通过RFID读写器向消费者用户提供认证失败的反馈信息。
  5. 根据权利要求4所述的一种石膏板产品防伪追溯方法，其特征在于：所述由防伪溯源云端进行运输意图推测得到石膏板产品的运输意图传输至RFID标签向消费者用户进行运输意图反馈，包括：
    将防伪溯源云端中石膏板产品的所有位置信息按上传时序顺序排列为位置序列，并将石膏板产品的位置序列输入至基于CNN神经网络预先建立的运输意图预测模型中预测出石膏板产品的运输意图；
    所述运输意图预测模型的构建包括：
    随机选取一组石膏板产品作为模型样本，并对模型样本的运输轨迹进行散点化处理，将运输轨迹中所有散点的位置信息排列为模型样本的位置序列，再对模型样本的运输意图进行标记，其中，运输意图包括常规运输和非常规运输，非常规运输包括异地串货、途中压货；
    将所述模型样本的位置序列和模型样本的运输意图分别作为CNN神经网络的输入项和输出项，将CNN神经网络基于所述输入项和输出项进行模型训练的运输意图预测模型，所述运输意图预测模型的模型表达式为：
    Label＝CNN(position list)；
    式中，Label为运输意图的标识符，CNN为CNN神经网络的标识符，position list为位置序列的标识符。
  6. 根据权利要求5所述的一种石膏板产品防伪追溯方法，其特征在于：所述消费者用户根据石膏板产品的防伪信息和运输意图对石膏板产品进行防伪追溯，包括：
    消费者用户利用RFID读写器将获得的防伪信息与生产商用户提供的防伪数据库进行信息匹配，其中，
    若在所述防伪数据库中查询到与所述防伪信息一致的数据项，则石膏板产品为真品；
    若无法在所述防伪数据库中查询到与所述防伪信息一致的数据项，则石膏板产品为仿品；
    消费者用户利用RFID读写器将标记为真品的石膏板产品的运输意图进行识别预警，其中，
    若标记为真品的石膏板产品的运输意图为非常规运输，则RFID读写器向消费者用户进行运输预警以提示运输风险；
    若标记为真品的石膏板产品的运输意图为非常规运输，则RFID读写器不向消费者用户进行运输预警。
  7. 一种根据权利要求1-6任一项所述的石膏板产品防伪追溯方法的防伪追溯系统，其特征在于，包括RFID防伪系统、防伪追溯云端和防伪数据库，所述RFID防伪系统包括：RFID标签、RFID读写器，其中RFID标签用于实现石膏板产品的防伪信息的写入和储存，所述RFID标签内置安全芯片及加密算法以存储生产商用户设定的防伪秘钥，所述RFID读写器用于实现与RFID标签的连接及通信，所述RFID防伪系统用于所述防伪信息的写入和读取，所述防伪追溯云端用于防伪信息的输入、存储，以及运输意图的识别，所述防伪数据库用于存储生产商用户提供的石膏板产品的认证数据。
  8. 根据权利要求7所述的防伪追溯系统，其特征在于：所述RFID标签包括UID数据模块、安全参数/口令模块、用户数据模块和秘钥模块，其中，
    所述UID数据模块是用于存储RFID标签的识别码，所述识别码是在RFID标签出厂时一次性写入，后期永不可更改；
    所述安全参数/口令模块是用于根据专门的算法生成一个不可预测的随机数字组合以实现构成随机动态密文对数据加密传输；
    用户数据模块是用于存储需要登录的网站信息及消费者用户需要的其他信息；
    秘钥模块用于存储生产商用户设定的防伪秘钥，所述防伪秘钥在RFID标签出厂时一次性写入，后期永不可更改。
  9. 根据权利要求7所述的防伪追溯系统，其特征在于，所述消费者用户的RFID读写器为具有NFC功能、定位功能和显示功能的终端设备。
  10. 根据权利要求8所述的防伪追溯系统，其特征在于，所述RFID标签与识别码具有唯一性。
PCT/CN2022/141992 2022-08-02 2022-12-26 一种石膏板产品防伪追溯方法及系统 WO2024027086A1 (zh)

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