RFID reader-writer for blockchain and blockchain network

Abstract

The invention discloses an RFID reader-writer for blockchain, and the reader-writer comprises a main chip, a first communication interface disposed on the main chip, an oscillator, a clock circuit, and an antenna. The oscillator is connected with the main chip through the clock circuit, and the antenna is connected with the main chip, and is used for receiving the first data transmitted by an electronic tag and transmitting the first data to the main chip. The main chip includes a processor, a memory, and a computer program stored in the memory. The computer program is executed by the processor to achieve the receiving of the first data sent by the electronic tag; the generating of record information according to the first data and merchant data; the sending of the record information to amain unit through the communication interface, so that the main unit sends the record information to the blockchain network, and sends a block containing the record information to the main chip afterthe verification is successful; the adding of the block to the blockchain. The invention also discloses a blockchain network, and the communication between the electronic tag and any node of the blockchain can be achieved through the combination of the blockchain and the RFID.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to an RFID reader-writer applied to block chains and a block chain network. Background technique [0002] Radio Frequency Identification (RFID) technology is an automatic identification technology that can exchange data by using wireless signals. At present, RFID on the market is mainly used as an electronic tag in the logistics industry. RFID can rely on electronic tags for tracking. For example, RFID technology can be used to track the process of a product from the manufacturer to the store; The label can learn the whereabouts and living habits of the owner of the wine bottle. [0003] However, the prior art has the following problems: 1. The reliability of the entire tracking process cannot be guaranteed, and the accuracy of the information of each process cannot be guaranteed. For example, it is often necessary to verify a process with the help of invoices or other crede...

AI Technical Summary

Problems solved by technology

[0003] However, the existing technology has the following problems: 1. The reliability of the entire tracking process cannot be guaranteed, and the accuracy of the information of each process cannot be guaranteed

Blockchain technology is a technical solution for collectively maintaining a reliable database through decentralization and trustlessness. Since the anonymous nature of blockchain technology can fully protect personal privacy and fully guarantee the accuracy of the process, it will The combination of RFID and blockchain has broad application prospects, but there are still related technologies

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