Supply chain management method

Abstract

The invention relates to a supply chain management method. RFID (Radio Frequency IDentification) and a smart contract technology in a blockchain are mainly used for realizing multi-link fund and information flow management to which practical supply chain management relates; one commodity finishes a quick upper-chain operation in information including production, transportation, warehousing, selling and the like in a supply chain link on the basis of the RFID technology; and the blockchain is taken as a bottom layer distributed account book, the safe upper-chain storage of commodity data is realized through the characteristics of no tampering and integral and accurate data, a consumer can conveniently, quickly and accurately trace all information to which the commodity relates in the supplychain when disputes happen or commodity information needs to be checked, and the traceability, the verification and multi-aspect unification and transparency of the data of each link of the commoditycan be realized.

Description

technical field [0001] The invention relates to the technical fields of RFID, blockchain and smart contracts, in particular to a supply chain management method based on RFID and blockchain technology. Background technique [0002] The blockchain concept proposed by Satoshi Nakamoto in 2008 quickly attracted attention because of its features such as decentralization, non-tamperable and forged data, anonymity, and traceability. Blockchain is a distributed database that records many transactions completed and shared in multiple nodes, and each transaction in it will pass the consensus verification of a large number of nodes in the system. The introduction of the blockchain of smart contracts has entered the era of blockchain 2.0. In essence, smart contracts are new protocols or systems that run on the blockchain, and their purpose is to expand the functionality of the blockchain. Smart contracts running on blockchain 2.0 include business logic such as interacting with other co...

AI Technical Summary

Problems solved by technology

The same is true for the transporter, warehousing party, and seller. Generally, only the product information required by each link of the business will be recorded in a targeted manner, and all this information is also determined by the respective parties. For information, merchants in other links can generally only inquire, and the accuracy of the data can only rely on the trust of the party to which the data belongs, and the data specifications recorded by multiple parties in the supply chain are different, and there are heterogeneous problems in the data ledgers of various companies. Mutual collaboration and There are problems such as high cost and low efficiency in intercommunication, and the same is true for consumers. If they want to trace the information of commodities, they need to access the query services open to multiple parties in the supply chain. Data Provider Trust

Images