Blockchain agricultural product traceability system and traceability method based on electronic scale nodes

• Main Authors: GUO JING, ZHAN ZHIYUE, WEI CHENQIANG, WU YOULIN
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; HANDLING RECORD CARRIERS; MEASURING; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TESTING; WEIGHING

The invention relates to a blockchain agricultural product traceability system and traceability method based on electronic scale nodes, and the blockchain agricultural product traceability system comprises a plurality of traceability electronic scales, an agricultural product identity coding module, an obtaining module, a processing module, an upper chain module, and a mobile terminal, wherein blockchain node modules in the plurality of traceability electronic scales are in communication connection to form a blockchain. According to the traceability method, an agricultural product identity recognition code is bound with an agricultural product, and the agricultural product tracing information is stored in the blockchain node module, and a tracing query graph code label of the agriculturalproduct is generated for tracing query during sales. Compared with the prior art, the blockchain agricultural product traceability system and traceability method based on electronic scale nodes take the traceability electroni