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Article digital identity construction system and method based on block chain and hyperspectrum

A digital identity and hyperspectral technology, applied in digital data protection, data processing applications, structured data retrieval, etc., can solve time-consuming and laborious problems, and achieve the effect of ensuring traceability

Pending Publication Date: 2020-11-06
XI AN JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most traditional quality inspection methods are based on destructive inspection techniques, which are time-consuming and laborious

Method used

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  • Article digital identity construction system and method based on block chain and hyperspectrum
  • Article digital identity construction system and method based on block chain and hyperspectrum
  • Article digital identity construction system and method based on block chain and hyperspectrum

Examples

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Embodiment Construction

[0034] The following examples illustrate the present invention clearly and completely, but are not intended to limit the scope of the present invention.

[0035] Such as figure 1As shown, the article digital identity construction system based on blockchain and hyperspectrum provided by the present invention includes an article basic information description module, an article hyperspectral non-destructive quality inspection module, an article circulation information recording module, and an alliance chain management module; the item basic information description module is used to record the item basic information; the item hyperspectral nondestructive quality inspection module is used to perform hyperspectral nondestructive quality inspection on the item to obtain the quality information of the item; the item circulation information The recording module is used to record the specific operation information of items in various circulation nodes such as logistics, distribution, an...

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Abstract

The invention discloses an article digital identity construction system and method based on a block chain and a hyperspectrum. The system includes the digital identity information construction systemwhich comprises an article basic information description module, an article hyperspectral nondestructive quality detection module, an article circulation information recording module and an alliance chain management module. The digital identity information construction system is in butt joint with a block chain platform, all participation nodes on the system jointly participate in establishment and maintenance of digital identity information, specific information of an article in all links of production, quality inspection, circulation and transaction is recorded in a continuous incremental mode in the time sequence, then the digital identity information of the article is expanded, and operation which can only be added and cannot be tampered is achieved. Information sharing of each node onthe blockchain platform can realize traceability of the digital identity information of the article. According to the invention, the hyperspectral rapid, lossless and diversified quality detection advantages are combined with the traceability advantage of the block chain, and the invention is of great significance to the full-cycle traceability of the article quality information.

Description

technical field [0001] The invention belongs to the field of item traceability, relates to the application of block chain technology and hyperspectral technology, and in particular to a system and method for constructing digital identity of items based on block chain and hyperspectral technology. Background technique [0002] The emergence of food quality and safety problems is inseparable from problems such as data falsification in the production process, information closure in the circulation process, and out-of-control management. With the development of blockchain technology, it will play an increasingly important role in the traceability of items. The blockchain itself has the characteristics of decentralization, non-tampering, and non-repudiation. It does not depend on a certain organization or individual, so it can give full play to its advantages in traceability. At the same time, due to the distributed architecture characteristics of the blockchain, the damage of a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/00G06F16/27G06F21/64
CPCG06Q30/018G06F16/27G06F21/64Y02P90/30
Inventor 杨树明袁野王腾李述胜胡鹏宇
Owner XI AN JIAOTONG UNIV
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