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Data compression storage method

A data storage and data compression technology, which is applied in the field of data processing, can solve the problems of occupying a large storage space, achieve the effect of large data volume, large data compression storage, and reduction of storage space occupation

Active Publication Date: 2013-11-27
莱诺斯科技(北京)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, data storage realizes the storage of each data point, which takes up a lot of storage space

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] During the long-term test, it was found that the electrical signal changes with time to have such a law: the increase in time x within 0-30 seconds conforms to the following (1) function expression:

[0033] y=sinx+1x∈[0,30] (1)

[0034] The increase in time x within 45-50 seconds conforms to the following (2) function expression

[0035] y=sinx+2x∈[45,50] (2)

[0036] In this case, consider using compression algorithms for data storage.

[0037] Proceed as follows:

[0038] The first step: define the algorithm Z=F(U,V), U=f(x,y),

[0039] At this time, the above (1) expression can be transformed into:

[0040] y = sin x f ( x , y ) = y + 1 x A [ 0.30 ] U = f ( x , y ) - - - ( 3 )

[0041] Then: define algorithm 1: f 1 (x,y)

[0042]

[0043] In this way, corresponding to each value in V, a Z value will be generated to form a new set:

[0044] Z={sin(0)+1,sin(1)+1,sin(2)+1,sin(3)+1,

[004...

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Abstract

The invention discloses a data compression storage method. The data compression storage method comprises the step of data algorithm generation and storage, the step of data storage and defining and the step of data storage. Data are matched according to algorithms in data marker definitions, after matching is successfully carried out, the current values can be compressed, otherwise, original storage of the values is carried out, same nodes just need storing once, accordingly, space where a plurality of repeated data nodes need storing is reserved, and therefore the problem that huge storage space is occupied is solved, the number of deployed hardware is reduced, the deploying environment is miniaturized, and deploying cost is saved. The data compression storage method can achieve real-time, high-frequency and large-data-volume data compression storage, and the purpose of greatly reducing storage space is achieved.

Description

Technical field [0001] The invention relates to a data compression storage method, in particular to a data compression storage method suitable for real-time, high frequency, and large data volume, and belongs to the technical field of data processing. Background technique [0002] At present, data storage realizes the storage of each data point, which takes up a lot of storage space. Therefore, data compression storage is the goal and the inevitable result of the current data storage. The present invention matches the data according to the algorithm in the definition of the data tag. After the match is successful, the current value can be compressed. If the match fails, the original value will be stored. At this time, each identical node only needs to be stored once, which frees up the space for storing several duplicate data nodes. The invention can perform effective data compression on real-time, high-frequency, and large-volume data, so as to store them efficiently. This ...

Claims

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Application Information

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IPC IPC(8): G06F17/30H03M7/30
Inventor 王志恒周琛
Owner 莱诺斯科技(北京)股份有限公司
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