Air monitoring data storage system and storage method based on block chain

A data storage system and air monitoring technology, applied in the field of information security, can solve the problems of air monitoring data packets being easily tampered with, unfavorable, and enhance the security of the air monitoring data storage system, so as to achieve a security that is not easily tampered with and enhances security. Effect

Inactive Publication Date: 2018-12-18
冼钇冰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide a block chain-based air monitoring data storage system, which aims to solve the problem that in the existing air monitoring data storage system, the air monitoring data package is easy to be tampered with, which is not conducive to enhancing the air monitoring data storage system security issues

Method used

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  • Air monitoring data storage system and storage method based on block chain
  • Air monitoring data storage system and storage method based on block chain

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Embodiment 1

[0037] figure 1 It is a structural block diagram of the air monitoring data storage system provided by the embodiment of the present invention, and is described in detail as follows:

[0038] A block chain-based air monitoring data storage system, the air monitoring data storage system includes a management server, a plurality of air monitors for air monitoring and a plurality of air monitoring data recording nodes, the plurality of air monitoring data The recording nodes include the first air monitoring data recording node and other air monitoring data recording nodes, and the other air monitoring data recording nodes are air monitoring data other than the first air monitoring data recording node in a plurality of air monitoring data recording nodes The record node, the management server and the air monitoring data record node adopt the alliance chain mode to build a chain to form a block chain network;

[0039] The management server is used to establish a genesis block, ass...

Embodiment 2

[0059] figure 2 It is an implementation flowchart of the storage method provided by the embodiment of the present invention, and is described in detail as follows:

[0060] S201, the management server is used to establish a genesis block, assign an account number and a key to each of the air monitoring data recording nodes, and issue a smart contract for air monitoring data recording on the blockchain network, The smart contract is provided with a storage interface that allows the air monitor to be called;

[0061] S202. The air monitor acquires ozone data, carbon monoxide data, temperature and humidity data, PM2.5 data, VOC data, sulfur dioxide data, and positioning coordinates, and collects the ozone data, the carbon monoxide data, the temperature and humidity data, and the Combining the PM2.5 data, the VOC data, the sulfur dioxide data, the positioning coordinates, the monitoring time, and the equipment identification to generate air monitoring information, the air monito...

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Abstract

The invention is applicable to the technical field of information security, and provides an air monitoring data storage system and a storage method based on a block chain. The system comprises a management server, a plurality of air monitoring data recording nodes and a plurality of air monitors used for air monitoring. The management server and the air monitoring data record node adopt the unionchain way to establish the chain, the block chain network; the management server is used for establishing the creation block; the air monitor packages the air monitoring information, the digital signature of the air monitor and the public key of the air monitor to generate air monitoring data packets, and then distributes the air monitoring data packets to the block chain network through the wireless data transmission module. The first air monitoring data recording node receives the air monitoring data packet, stores the air monitoring data in the block body of the new block, obtains the current time, adds the current time to the block head of the new block, and publishes the new block to the block chain network. The first air monitoring data recording node receives the air monitoring datapacket, stores the air monitoring data in the block body of the new block, obtains the current time, adds the current time to the block head of the new block, and issues the new block to the block chain network. The invention enhances the safety of the air monitoring data storage system.

Description

technical field [0001] The invention belongs to the technical field of information security, and in particular relates to a blockchain-based air monitoring data storage system and storage method. Background technique [0002] Air monitoring refers to the fixed-point, continuous or regular sampling and measurement of pollutants present in the air. The purpose of air testing is to reflect the status quo and development trend of air quality in a timely, accurate and comprehensive manner, and to provide scientific basis for air management, pollution source control, air planning, and air evaluation. [0003] However, in the existing air monitoring data storage system, the air monitoring data package is easy to be tampered with, which is not conducive to enhancing the security of the air monitoring data storage system. The reason is that the existing air monitoring data storage system adopts a centralized storage method, and this centralized storage method is easy to be breached,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62
CPCG06F21/6272
Inventor 不公告发明人
Owner 冼钇冰
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