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A data storage and search method, device and data processing system

A data storage and data technology, applied in the field of data processing, can solve problems such as I/O blocking, and achieve the effect of reducing I/O blocking

Active Publication Date: 2021-07-20
HANGZHOU HIKVISION SYST TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above solution, if the amount of data stored in the disk is very large, when searching for a second image that matches the first image in the disk, it is necessary to match the first image with each image stored in the disk , prone to I / O blocking

Method used

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  • A data storage and search method, device and data processing system
  • A data storage and search method, device and data processing system
  • A data storage and search method, device and data processing system

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Embodiment Construction

[0096] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0097] In order to solve the above technical problems, the embodiment of the present invention provides a data storage and search method, device and data processing system. The data storage and search method and device can be applied to various electronic devices such as computers and tablet computers, without limitation. . The data storage method provided by the embodiment of the present invention will firstly be described in detail below.

[0098] figure 1 A sc...

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Abstract

The embodiment of the present invention discloses a data storage and search method, device and data processing system. The storage method includes: classifying the data to be stored according to at least one preset dimension, and dividing each type of data to be stored into N shares, where N is the determined number of disks, and N is greater than 1; the N shares of data to be stored are respectively stored in the N disks. It can be seen that in this solution, the same type of data is stored in N disks, and the decentralized storage of similar data is realized. When data search is required, the data is searched in N disks, and the read data allowed by N disks The write speed is far greater than the read and write speed allowed by a disk, so the occurrence of I / O blocking can be reduced.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a data storage and search method, device and data processing system. Background technique [0002] Most of the existing data storage schemes are to centrally store similar data in one disk, for example, store data with similar time or characteristics in one disk. In this way, when the stored data needs to be looked up, it is usually looked up in one disk. [0003] Data search is performed in a disk, and the read and write speed allowed by the disk is limited. When the amount of data stored in the disk is large, I / O (input / output) blocking is prone to occur. Especially when using image search technology, for example: there are multiple images and their corresponding attribute information stored in a certain disk; determine the first image (target data) uploaded by the user, and search for the first image in the disk The matching second image is displayed, and the attribu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06G06F16/14G06F16/172
CPCG06F3/061G06F3/0643G06F3/0676G06F16/148G06F16/172
Inventor 陈晨王宇曹毅
Owner HANGZHOU HIKVISION SYST TECH
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