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Data fusion method and device

A data fusion and data technology, applied in the field of big data, can solve the problems of slow fusion, insecurity, large data volume, etc., to achieve the effect of improving speed and preventing data leakage

Pending Publication Date: 2020-08-25
贵州力创科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current data has a wide variety and a large amount of data, and the fusion speed is slow, and there are unsafe factors in the fusion process.

Method used

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Embodiment Construction

[0046] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0047] Such as figure 1 As shown, a data fusion method includes the following steps,

[0048] S1, obtain the multi-source data to be fused from the blockchain;

[0049] S2. Preprocessing the multi-source data to obtain pre-processed multi-source data;

[0050] S3, grouping the preprocessed multi-source data to obtain multiple groups of grouped data;

[0051] S4. Fusing multiple sets of grouped data to obtain fused data.

[0052] In this specific embodiment, the S1 is specifically,

[0053] Obtain the corresponding data encryption model and decryption key from the blockchain according to the data fusion task;

[0054] Obtain corresponding encrypted resource data from various data sources according to the data en...

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Abstract

The invention relates to a data fusion method and device, and the method comprises the following steps: S1, obtaining to-be-fused multi-source data from a blockchain; S2, preprocessing the multi-source data to obtain preprocessed multi-source data; S3, grouping the preprocessed multi-source data to obtain multiple groups of grouped data; and S4, fusing the multiple groups of grouped data to obtainfused data. According to the data fusion method and device, a safe data acquisition environment is constructed through the block chain, effective data proof is provided for data fusion, and data leakage is prevented. In addition, the data is grouped, and the final comprehensive fusion is performed after the grouped data is fused, so that the data fusion speed can be increased.

Description

technical field [0001] The invention relates to the field of big data, in particular to a data fusion method and device. Background technique [0002] In recent years, big data computing has brought revolutionary breakthroughs in various fields such as scientific research, business, and industry, and the related technologies and services of big data have also made great progress. With the rapid development of Internet technology, the integration of various types of data has become an urgent problem for major industries to solve. But at present, there are various kinds of data, large amount of data, slow fusion speed, and there are unsafe factors in the fusion process. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a data fusion method and device, which can improve the speed and safety of data fusion. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F21/60G06K9/62
CPCG06F16/27G06F21/602G06F18/25
Inventor 兰海翔张涛陶心万潘忠瑞李鑫陆苇雷厚宇
Owner 贵州力创科技发展有限公司