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Scientific research data management control system and method based on block chain technology

A data management and control method technology, applied in the field of scientific research data management, can solve problems such as low transaction efficiency, increased network transmission pressure, and increased single block size

Inactive Publication Date: 2020-10-16
IANGSU COLLEGE OF ENG & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] To sum up, the problems and defects of the existing technology are: when the scientific research data block index scheme in the existing scientific research data management control system and method based on blockchain technology constructs a multi-party index table, every time a scientific research data is added It is necessary to recalculate the index table including all scientific research data blocks when data blocks, which will not only cause a waste of computing resources in the scientific research data block chain, but also cause low transaction efficiency; at the same time, as the amount of scientific research data continues to increase, The amount of scientific research data that needs to be processed per unit time increases, and the amount of scientific research data contained in a single block also needs to increase, resulting in an increase in the size of a single block, thereby increasing the pressure on network transmission

Method used

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  • Scientific research data management control system and method based on block chain technology
  • Scientific research data management control system and method based on block chain technology
  • Scientific research data management control system and method based on block chain technology

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Effect test

Embodiment 1

[0125] The scientific research data management control method based on blockchain technology provided by the embodiment of the present invention is as follows figure 1 As shown, as a preferred embodiment, such as image 3 As shown, the method for constructing a scientific research data block index through an indexing program provided by an embodiment of the present invention includes:

[0126] S201, traverse the preset n scientific research data blocks, and obtain the data pattern group in the scientific research data that meets the preset longest frequent common pattern, the data pattern group includes multiple data patterns, and establishes each data pattern in the data pattern group The corresponding index view chain.

[0127] S202: Construct a main index table according to the index view chain; wherein the main index table contains index information of the n scientific research data blocks, and n is an integer greater than or equal to 1.

[0128] S203, for the scientific research...

Embodiment 2

[0139] The scientific research data management control method based on blockchain technology provided by the embodiment of the present invention is as follows figure 1 As shown, as a preferred embodiment, such as Figure 4 As shown, the method provided by the embodiment of the present invention for web crawler management of the scientific research data block chain according to the scientific research data block index through the management program includes:

[0140] S301: Publish task data to the cache database through the web crawler management and utilization management unit, use the script unit to periodically obtain the task data from the cache database and collect initial scientific research data according to the task data, and then transfer the initial scientific research data Stored in the data warehouse.

[0141] S302: Perform matching processing on the benchmark scientific research data through the algorithm unit to calculate matching scientific research data, and feed back...

Embodiment 3

[0148] The scientific research data management control method based on blockchain technology provided by the embodiment of the present invention is as follows figure 1 As shown, as a preferred embodiment, such as Figure 5 As shown, the method for storing scientific research data through a memory provided by the embodiment of the present invention includes:

[0149] S401: Collect scientific research data to construct a scientific research database and store it in a memory pool, and perform calibration and verification on the scientific research data.

[0150] S402: Pack the scientific research data information in the memory pool into blocks, where the blocks include: first block header information, scientific research data number information, and scientific research data content information.

[0151] S403. Broadcast the first block header information in the block to the blockchain network; wherein, the first block header information includes: a hash value of a block scientific researc...

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Abstract

The invention belongs to the technical field of scientific research data management. The invention discloses a scientific research data management control system and method based on a block chain technology. The scientific research data management control system based on the blockchain technology comprises a scientific research data acquisition module, a data splitting and cleaning module, a datacalibration module, a data statistics module, a data classification module, a data feature extraction module, a data analysis module, a data block chain construction module, a block index module, a web crawler management module, a data storage module and a display module. By means of the block index module, operation resources and time can be saved and the scientific research data block index updating efficiency is improved; after the block is packaged, the block head information of the block is broadcasted to the block chain network through the block chain storage module, and the content of the whole block is not broadcasted, so that the broadcast content is reduced, and the network transmission pressure is reduced; and the block information is stored by using the distributed storage network, so that the storage pressure of a single node is reduced.

Description

Technical field [0001] The invention belongs to the technical field of scientific research data management, and in particular relates to a scientific research data management control system and method based on blockchain technology. Background technique [0002] At present, scientific research refers to a series of activities such as investigations, experiments, and trial productions conducted to understand the inner nature and movement laws of objective things using scientific research methods and equipment to provide theoretical basis for the creation of new products and new technologies. The basic task of scientific research is to explore and understand the unknown. Data is something that exists in the CYBER space; information is a phenomenon that exists and occurs in nature, human society and human thinking activities; knowledge is the knowledge and experience that people obtain in practice. Data can be used as a symbolic representation or carrier of information and knowledg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/215G06F16/22G06F16/23G06F16/2458G06F16/248G06F16/27G06F16/951G06F16/955G06F21/64G06N3/08
CPCG06F21/64G06N3/084G06F16/215G06F16/2246G06F16/2255G06F16/2365G06F16/2462G06F16/248G06F16/27G06F16/951G06F16/955
Inventor 季克亮徐水珠周悦王军王玥陈飞
Owner IANGSU COLLEGE OF ENG & TECH
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