Monitoring method of commodity logistics environment based on intelligent contract and fog calculation
A smart contract and fog computing technology, applied in the field of information security, can solve the problems of inconvenient information sharing, high later system maintenance costs, and no guarantee of reliability and security.
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[0046] In this embodiment, the monitoring method of the commodity logistics environment based on smart contracts and fog computing is to identify user identities and permissions through the fog node module; set commodity sales routes through coding, set commodity storage environment thresholds through smart contracts, and standardize the commodity circulation process ;Collect commodity status information regularly through sensors, perform Hash calculations, store and upload the calculation results to the blockchain, and store status information locally and in the database to monitor commodity circulation status and product quality; link to each For a commodity, query the circulation information and status information of the commodity, realize the monitoring of the circulation chain and product quality of the entire circulation link of the commodity, notify the whole network of unqualified product information, and solidify the evidence.
[0047] see figure 1 , set up real-time ...
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