Ontology-based supply chain data standardization system for blockchain tracing

A supply chain and blockchain technology, applied in the field of information processing, can solve problems such as inconsistent data standards, inconsistent traceability and anti-counterfeiting system standards, and difficult data sharing, and achieve the effect of expanding the scope of application and improving efficiency

Pending Publication Date: 2019-11-22
SHANGHAI JIAO TONG UNIV
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Problems solved by technology

[0002] In the multi-party supply chain data traceability process, the traceability platform guarantees the trusted exchange of multi-participant traceability data, but due to the incon

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  • Ontology-based supply chain data standardization system for blockchain tracing
  • Ontology-based supply chain data standardization system for blockchain tracing
  • Ontology-based supply chain data standardization system for blockchain tracing

Examples

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Embodiment Construction

[0029] Such as figure 1 As shown, it is an ontology-based blockchain traceability-oriented supply chain data standardization system involved in this embodiment, which includes: monitoring module, ontology deployment module, blockchain and traceability module, supply chain monitoring in smart contracts Previously, the monitoring module used RFID technology to collect historical supply chain activity data and output it to the ontology deployment module; the ontology deployment module built a supply chain ontology model in this field based on the historical supply chain activity data in this field and the partially reused external supply chain ontology. Use the supply chain ontology model to rewrite the activity instance in the smart contract, that is, replace the trigger condition with the ontology expression in the ontology model; at the same time, use the association relationship table to record all activity instances corresponding to the ontology expression in the ontology mod...

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Abstract

The invention discloses an ontology-based supply chain data standardization system for blockchain tracing. The ontology-based supply chain data standardization system comprises a monitoring module, anontology deployment module and a traceability module, and is characterized in that different expressions of different manufacturers in a transnational supply chain on activity instances are standardized into a unified ontology expression by utilizing an ontology model, so that the data sharing problem caused by semantic diversity is solved; and the activity data in the supply chain is used as thetriggering condition of the intelligent contract to record the production activity in the supply chain, and the execution log generated by the blockchain after the intelligent contract is executed can be used for synchronously constructing the resource set evolution tree, and the resource set evolution tree is used for quickly and efficiently tracing any commodity in real time at any time.

Description

technical field [0001] The present invention relates to a technology in the field of information processing, in particular to an ontology-based supply chain data standardization system for blockchain traceability. Background technique [0002] In the multi-party supply chain data traceability process, the traceability platform guarantees the trusted exchange of multi-participant traceability data, but due to the inconsistent standards of traceability and anti-counterfeiting systems in different places and different products, data standards are not uniform and data sharing is difficult. The problem. Since the evolution of resource sets (commodities with the same attributes, if the commodities with the same name are manufactured by different manufacturers, they do not belong to the same resource set) is accompanied by the activities of manufacturers in the supply chain, it is necessary to correctly and completely record the information in the supply chain. All production acti...

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Application Information

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IPC IPC(8): G06Q30/00G06K17/00
CPCG06Q30/018G06K17/0029
Inventor 王家欢蔡鸿明叶聪聪姜丽红于晗李国强
Owner SHANGHAI JIAO TONG UNIV
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