Blockchain-based cargo tracking method and system

Abstract

The invention provides a blockchain-based cargo tracking method and system. The method comprises the steps: determining production standardization judgment information of a cargo through collection and analysis of an image in a cargo production process, and packaging the production standardization judgment information and production time information of the cargo, thereby effectively calibrating whether the cargo belongs to defective cargoes or not; storing a cargo characterization code in an RFID element on the cargo and a blockchain network, so as to identify a transportation path of the cargo by means of the RFID element, and to realize that other cargoes with the same production quality as the currently transported cargo can be searched in the blockchain network by taking the cargo characterization code as an index. In this way, currently transported cargos can be conveniently pushed to other cargoes with the same production quality, so that it is guaranteed that cargoes of a same type can be distributed along a corresponding transportation path; the cargos with the same quality can be distributed along the same transportation path under the condition that a large amount of manpower and material resources are not needed to identify the cargos.

Description

technical field [0001] The invention relates to the technical field of logistics management, in particular to a method and system for tracking goods based on blockchain. Background technique [0002] The goods will go through many different production processes on the assembly line (such as cleaning, assembly, sealing and packaging), and each production process will have deviations in the actual execution process, resulting in the produced goods not being able to maintain Consistency in quality. Especially for defective goods, it is necessary to choose a specific distribution method for transportation, so as to avoid defective goods from entering the market. In the prior art, for defective goods, it is meant to determine the corresponding production batch through sampling inspection, and to carry out special distribution and transportation of the goods corresponding to the production batch. However, this method cannot comprehensively identify all defective goods, and at th...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defects in the existing technology, the present invention provides a blockchain-based goods tracking method and system, which collects and analyzes the images of the goods production process to determine the production normative evaluation information of the goods and compare them with the goods production time Information is packaged, so as to effectively mark whether the goods belong to defective goods, so that the goods can be comprehensively screened by replacing manual screening with image monitoring; and the goods tokens are stored in the RFID components and blocks on the goods respectively In the chain network, the transportation path of the goods can be identified by means of RFID components, and at the same time, other goods with the same production quality as the currently transported goods can be found in the blockchain network by using the goods character code as an index, which can facilitate the current The transported goods are pushed to other goods with the same production quality, so as to ensure that the same type of goods can be distributed along the corresponding transportation route, and it is also possible to ensure that goods with the same quality can be delivered without spending a lot of manpower and material resources to identify the goods. Distribute along the same transportation route, and greatly improve the accuracy and reliability of the delivery of goods

Images