Method for realizing commodity anti-counterfeit traceability by using RFID and block chain

Abstract

The invention discloses a method for realizing commodity anti-counterfeit traceability by using RFID and block chain, which comprises the following steps: A, RFID tag is bonded on the commodity surface; B, when that commodity circulate, the commodities flow out from the manufacturer, and the commodity information is read and written through the RFID reader / writer; C. aft that merchandise passes through a plurality of distributor, a warehouse and a sales terminal in turn, the merchandise reaches the hands of consumers; D, the RFID reader / writer arranged at each circulation link collects commodity information and stores the commodity information; E, the commodity information collected by the RFID reader / writer at each circulation link is transmitted to the block chain for storage. The technical scheme adopted by the invention combines RFID technology and block chain technology to realize commodity anti-counterfeiting and traceability, The invention can identify the fake and inferior products, record and store various related information of the products in the whole process of product supply, and can quickly and effectively inquire about the raw materials or the processing links withproblems when the product quality problems occur, so as to ensure the safety of people's living consumables.

Description

technical field [0001] The invention relates to the technical field of commodity traceability, in particular to a method for realizing anti-counterfeiting and traceability of commodities by using RFID and blockchain. Background technique [0002] Nowadays, there are a large number of counterfeit and shoddy commodities such as tobacco, famous wine, and high-end gifts. The current main solutions are: barcode or QR code, which are very easy to forge and copy; laser anti-counterfeiting labels, temperature-changing labels, etc., these labels are still easy to forge; query Type digital anti-counterfeiting labels, consumers can check the authenticity of digital labels through phone calls, text messages, and the Internet, but because the anti-counterfeiting numbers are only printed on the surface of the paper, it is easy to be forged; texture anti-counterfeiting labels require consumers to use the Internet, fax , telephone and other methods to inquire about files and identify authen...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, there are a large number of counterfeit and shoddy commodities such as tobacco, famous wine, and high-end gifts. The current main solutions are: barcode or QR code, which are very easy to forge and copy; laser anti-counterfeiting labels, temperature-changing labels, etc., these labels are still easy to forge; query Type digital anti-counterfeiting labels, consumers can check the authenticity of digital labels through phone calls, text messages, and the Internet, but because the anti-counterfeiting numbers are only printed on the surface of the paper, it is easy to be forged; texture anti-counterfeiting labels require consumers to use the Internet, fax , telephone and other methods to inquire about files and identify authenticity

Although it increases the difficulty of counterfeiting, it is inconvenient to apply; texture anti-counterfeiting + mobile Internet technology, on the basis of texture anti-counterfeiting, uses a two-dimensional code as a mark, and consumers can obtain information corresponding to anti-counterfeiting products by scanning with their mobile phones, reducing It is difficult for consumers to query and identify, but the website that jumps to the query can still be forged

[0003] Traditional barcodes, QR codes and anti-counterfeiting labels mainly have the following disadvantages: easy to be forged and copied; easy to be contaminated, surface stains are not easy to be identified; easy to break and not durable; small storage capacity, unable to store a lot of information; must be close Read; can not be read after being blocked; through the website inspection method, the operation is troublesome, and it is easy to be intercepted and imported into counterfeit websites; the circulation link cannot be traced

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