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Product origin traceability system based on block chain

A technology of origin traceability and blockchain, applied in location-based services, transmission systems, closed-circuit television systems, etc., can solve problems such as lack of credibility and achieve the effect of enriching functions

Inactive Publication Date: 2018-09-25
南京米好信息安全有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the existing technical means, the general attributes of the product, such as name, price, weight, and information on the origin, production, and circulation of the product, can be obtained by scanning the QR code. Whether the information is true or not, there is a problem of lack of credibility

Method used

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  • Product origin traceability system based on block chain
  • Product origin traceability system based on block chain
  • Product origin traceability system based on block chain

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with preferred embodiment, set forth more details in the following description so as to fully understand the present invention, but, the present invention can obviously be implemented in a variety of other modes different from this description, Those skilled in the art can make similar promotions and deductions based on actual application situations without violating the connotation of the present invention, so the content of this specific embodiment should not limit the protection scope of the present invention.

[0027] Figure 1 to Figure 4 It is a schematic diagram of an embodiment of the present invention. It should be noted that this drawing is only an example, not drawn according to the same scale, and should not be used as a limit to the actual scope of protection of the present invention.

[0028] Before further describing the present invention in detail, the nouns and terms involved...

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PUM

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Abstract

The invention provides a product origin traceability system based on a block chain. The system comprises a terminal acquisition monitoring device and a data processing terminal. The terminal acquisition monitoring device comprises a GPS positioning unit and a wireless transmission unit. The GPS positioning unit monitors the position of a target in real time or periodically, and transmits positioning data to the data processing terminal through the wireless transmission unit. The data processing terminal matches the received positioning data to a product growth area map. The data processing terminal further comprises an acquisition data index and a block data broadcasting unit. The acquisition data index comprises growth area sequence, area name, GPS positioning time and GPS positioning data. When GPS positioning time data changes an area name, the block data broadcasting unit encrypts and transmits a set of data related to positioning to a corresponding block in the block chain. According to the invention, the block chain can be stored from a data acquisition source, and product traceability can truly start from the source.

Description

technical field [0001] The invention relates to the technical field of product traceability, in particular to a blockchain-based product origin traceability system. Background technique [0002] Apply the Internet of Things and cloud computing technology to speed up the construction of a traceability system, realize the traceability of product sources, trackable whereabouts, and accountability, and initially establish a nationwide integrated, important product traceability management system for the operation of the Internet of Things, a unified and coordinated traceability standard system and traceability The information service system; the initial realization of intercommunication, sharing and general inspection of traceability information of departments, regions, and industry enterprises is the technical goal of the country's product traceability. [0003] Through product traceability, enterprises can control every node of the production process, and can accurately manage ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/00H04L29/08H04N7/18H04W4/029
CPCG06Q30/0185H04L67/1097H04N7/181H04W4/029
Inventor 胡正好
Owner 南京米好信息安全有限公司
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