Physical evidence traceability system based on blockchain-based edge computing services

Abstract

The present invention provides a physical object deposit traceability system based on block chain edge computing service. The system uses the edge computing client to collect basic data and further sends this data to the edge computing server, which performs preliminary processing on the edge computing server, and is received by the cloud platform client under the network security protection of the DMZ control area , and then the cloud platform client directly submits this data to the blockchain network for deposit (certificate data stored on the chain of physical information), and at the same time, sends it to the AI ​​cloud platform server for judgment, and then passes the cloud platform client Submit to the blockchain network for deposit (off-chain certificate data of physical information), so as to effectively ensure the real correlation between the certificate data circulating on the chain and the physical objects under the chain.

Description

technical field [0001] The present invention relates to the field of edge computing based on blockchain technology, AI image recognition and the Internet of Things (IOT), and in particular to a physical object traceability system that collects IOT and recognizes images through artificial intelligence as blockchain storage data . Background technique [0002] With the rapid development of information technology and the popularization of computer networks, electronic data has become the information storage of a large number of business, entertainment, government affairs and other activities, witnessing the changes in the activities. With the promulgation of the "Electronic Signature Law of the People's Republic of China", electronic data as "evidence" has been officially recognized by the law and has become a veritable "electronic evidence". Electronic evidence will play an increasingly important role in commercial rights protection, copyright disputes, and implementation of ...

AI Technical Summary

Problems solved by technology

[0005] However, the use of blockchain technology to store electronic evidence can solve the disadvantages of centralized storage and significantly improve the authenticity and effectiveness of the "on-chain data" that has been uploaded to the blockchain, but for the blockchain How to ensure that the physical data stored on the blockchain is the original data stored in the "off-chain data", such as physical objects, that is, to achieve a true match between "on-chain data" and "off-chain data", has become Problems that the industry needs to solve

For example, when tracking larger fruits (such as oranges, grapefruits, watermelons, etc.), it is usually to use "one fruit, one certificate" (one certificate refers to affixing a QR code or radio frequency code or other certificates to each fruit). ID card), but if the ID card of product A is artificially removed and pasted on fruit B, there may be a situation of stealing. In this case, even if the " The "on-chain data" is real and effective, and the evidence is relatively complete, but because the "off-chain data" is replaced by product B in the middle link, there is an inconsistency between the on-chain and off-chain data

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