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Second-hand car transaction system based on block chain

A trading system and used car technology, which is applied in the field of blockchain-based used car trading system, can solve the problems of transaction quantity limitation, non-licensed blockchain throughput limitation, etc., and achieve the effect of improving system reliability

Pending Publication Date: 2022-02-18
JINLING INST OF TECH
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  • Description
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AI Technical Summary

Problems solved by technology

[0004] However, under the massive transaction demand presented by the Internet today, the way of collecting and packaging transaction records by different nodes limits the number of transactions that can be confirmed per unit time.
For example, in today's transactions, the number of transactions generated is far greater than the capacity of records that can be loaded per unit time in the system, which makes the throughput of non-permissioned blockchains also limited by the consensus protocol

Method used

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  • Second-hand car transaction system based on block chain
  • Second-hand car transaction system based on block chain

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Embodiment Construction

[0038] The present invention discloses a second-hand vehicle transaction system based on the block chain, including a zone block module, a block for module, and block history modules for managing history determined blocks, blocks for the management system is confirmed. Blocks.

[0039] Set a mechanism node, participate in nodes, confirm nodes in used car trading systems; insurance nodes represent the vehicle insurance companies, maintenance agencies, and participate in nodes represent parties to participate in the transaction; determine nodes for confirmation transaction information on used car trading systems.

[0040] Different trading models are set in the used car trading system to represent the trading status of the used car trading system. The transaction mode includes the first transaction mode, the first transaction mode is used to indicate that the used car transaction transaction system begins to allow the model of the second-hand car transaction, and divided into multip...

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PUM

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Abstract

The invention discloses a second-hand car transaction system based on a block chain, relates to the technical field of block chain application, and aims to solve the problem of how to construct a safer and more reliable second-hand car transaction system. According to the technical scheme, the system is characterized by comprising a block history module and a block proceeding module, and further comprising a first circulation channel and a second circulation channel which are communicated with the block history module and the block proceeding module. Wherein the first circulation channel is provided with a first uniformizing device which is used for carrying out block historical module block transfer from a block, the second circulation channel is provided with a second uniformizing device, and the second uniformizing device is connected with a data buffer which is used for buffering intermediate mode data. According to the invention, the blockchain technology is applied to the second-hand car transaction system, and a convenient, safe and reliable platform is provided for second-hand car transaction by using the characteristics of openness, tamper-proofing and traceability of the blockchain technology.

Description

Technical field [0001] The present invention relates to the technical field of zone chain applications, in particular, to a second-hand vehicle transaction system based on a block chain. Background technique [0002] Along with the wide application of block chain technology in actual needs, the related research of key technologies also has targeted development. There are academic groups and institutions to explore in academic groups and institutions in the security, availability, throughput and performance, resource consumption, privacy protection and block chain applications. In terms of security, there is a research on the cryptographic principle, addending design, and workload mechanism algorithm of the block chain. In terms of availability, there are area block chains for different applicable scenes. , Block chain system modular, user experience, etc. Research There are research on the hash value to calculate the consumption, worship the network resource consumption, and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q40/04G06Q20/42G06Q20/38
CPCG06Q40/04G06Q20/389G06Q20/42
Inventor 郭婧黄丽丽
Owner JINLING INST OF TECH
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