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A farm data display platform based on a block chain traceability system

A data display and block chain technology, which is applied in the fields of food safety, block chain technology, and computer network communication, can solve the problems of lack of production information in the traceability system and visual display of production environment information, and achieve the effect of intuitive display

Pending Publication Date: 2019-03-01
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most traceability systems lack detailed visual presentation of production information and environmental information of origin that consumers are concerned about

Method used

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  • A farm data display platform based on a block chain traceability system
  • A farm data display platform based on a block chain traceability system
  • A farm data display platform based on a block chain traceability system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] First of all, the server is started, and three ports that are enabled for listening are displayed in the server log. The result of the successful opening is as follows: image 3 Shown:

[0032] The sensor data is uploaded automatically. Before the completion of this article, the system has deployed sensor network monitoring nodes in three regions, and all sensor nodes are continuously running at a frequency of uploading every 5 minutes. Figure 4 Shown in is the output in the log of the blockchain backend when the sensor node uploads data.

[0033] The sensor data is received using port 7002. The first and third curly brackets in the figure are the JSON data uploaded by the receiving sensor. The long string of hexadecimal numbers below is the hexadecimal transcoding of the received data JSON. The second curly brackets are the blockchain transaction information JSON data displayed in the log console output through Web3.js, where the input field is the collected data sto...

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PUM

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Abstract

The invention discloses a farm data display platform based on a blockchain traceability system. The whole system architecture is composed of four parts: a blockchain back-end server, a production management acquisition mobile phone front end, a sensor farm acquisition network and a data visualization webpage. The production management collection mobile phone front end and the sensor farm collection network are responsible for collecting mature agricultural product packaging data and immature agricultural product production process data respectively, and the data is directly uploaded to the block chain rear end server after being collected. And the block chain back-end server classifies and stores the data after receiving the data uploading, and forwards the information data such as the geographic position, the data type and the block chain operation state of the uploaded data to the data visualization webpage. According to the invention, the block chain is used as a main form of agricultural data storage, and meanwhile, a webpage map is introduced, so that data acquisition equipment such as a sensor and a mobile phone can be displayed more visually in the map.

Description

technical field [0001] The invention belongs to the field of block chain technology, the field of computer network communication, the field of mobile phone APP software development, etc., and the system technology is applied to the field of agriculture, the field of traceability of agricultural products and the field of food safety. Background technique [0002] With the rapid development of the economy and the continuous improvement of the quality of life, food safety issues, especially the safety of agricultural products, have aroused widespread concern in the society. Agricultural products are necessities for people's daily consumption, and their quality and safety are related to the health and life safety of consumers. In the environment of continuous reform and innovation of agricultural technology, the output of agricultural products is no longer the main problem that plagues agricultural development. The safety, quality assurance and reputation of agricultural product...

Claims

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Application Information

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IPC IPC(8): G06F16/957G06F16/27G06F16/29G06Q50/02
CPCG06Q50/02
Inventor 李萌金凯杨睿哲张延华吴文君杨兆鑫林波
Owner BEIJING UNIV OF TECH
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