Ship quality tracing system based on block chain

Abstract

The embodiment of the invention provides a ship quality traceability system based on a block chain. The ship quality traceability system comprises a traceability information management module and a block chain traceability management module, the traceability information management module is used for acquiring ship information created by a traceability object, auditing the ship information, allocating a number to the ship information, and integrating the number and the ship information to obtain a hash abstract; and packaging the hash abstract into a block based on a system node, carrying out whole-network broadcasting, and adding the block to a block chain after node consensus, thereby realizing ship product information uplink evidence storage; and the block chain traceability management module is used for executing corresponding traceability management operation on the ship information subjected to uplink evidence storage according to the traceability request. According to the ship quality traceability system based on the block chain, traceability management can be carried out on the whole link of the ship based on the block chain technology according to the ship quality traceability service requirement, and the traceability data is real, reliable and tamper-proof.

Description

technical field [0001] The invention relates to the field of Internet application technology, in particular to a blockchain-based ship product quality traceability system. Background technique [0002] With the rapid development of the water transportation market, the shipbuilding industry is booming, and the shipbuilding and supporting marine product industries have achieved rapid development. Ships are an important carrier of water transport. According to statistics, more than 80% of the world's cargo trade volume is transported by ships. Ensuring the safety of water transport and the quality of ships is the key. Water transport safety has an extremely important impact. [0003] At present, there are many factors affecting the shipbuilding cycle, but in the final analysis, they are all closely related to quality, including work quality, engineering quality, product quality and service quality. If quality is ignored and the pursuit of progress and quantity is partial, it ...

AI Technical Summary

Problems solved by technology

[0004] To this end, the embodiment of the present invention provides a blockchain-based ship product quality traceability system to solve the problem that in the shipbuilding process in the prior art, it is impossible to implement traceability management of the entire link of the ship product, and ship product information management Problems with poor efficiency and reliability

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