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Power load data compression method, apparatus and device and storage medium

A technology of power load and compression method, which is applied in the direction of electrical components, code conversion, etc., and can solve the problems of huge power load data volume, inability to take into account compression ratio and reconstruction accuracy, etc.

Active Publication Date: 2021-01-15
MEASUREMENT CENT OF GUANGDONG POWER GRID CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a method, device, equipment and storage medium for compressing power load data, which solves the problems of existing data compression methods in the field of power grids. When loading data, due to the huge volume of electric load data, it is impossible to take into account the compression ratio and reconstruction accuracy

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  • Power load data compression method, apparatus and device and storage medium
  • Power load data compression method, apparatus and device and storage medium
  • Power load data compression method, apparatus and device and storage medium

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Embodiment 1

[0069] The above is Embodiment 1 of a method for compressing power load data provided by an embodiment of the present invention, and the following is Embodiment 2 of a method for compressing power load data provided by an embodiment of the present invention.

[0070] see image 3 , a schematic flowchart of Embodiment 2 of a method for compressing electric load data in an embodiment of the present invention.

[0071] A method for compressing electric load data in this embodiment includes:

[0072] Step 301. Acquire power load data to be compressed.

[0073] It can be understood that the description of step 301 is the same as the description of step 101 in the first embodiment, for details, refer to the above description, and details are not repeated here.

[0074] Step 302, acquiring load performance characteristics of the electric load data.

[0075] Step 303 , according to the load performance characteristics, based on the third corresponding relationship between the load ...

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Abstract

The invention discloses a power load data compression method, apparatus and device, and a storage medium. The method comprises the steps of obtaining to-be-compressed power load data; according to theload performance characteristics of the power load data, performing load event identification on the load performance characteristics to obtain a corresponding identification result; obtaining a loadevent code corresponding to the load event based on a first corresponding relationship between the load event and the load event code according to the load event; obtaining a load ground state code corresponding to the load ground state based on a second corresponding relationship between the load ground state and the load ground state code according to the load ground state; performing data compression on the power load data according to the load event code, the load ground state code and the occurrence time based on a preset coding format, so that the technical problem that the compressionrate and the reconstruction precision cannot be considered when an existing data compression method faces the power load data in the power grid field can be solved.

Description

technical field [0001] The invention relates to the technical field of data compression, in particular to a method, device, device and storage medium for compressing electric load data. Background technique [0002] Data compression refers to reducing the amount of data or reorganizing data through data compression algorithms without losing useful information, reducing data redundancy to reduce storage space, and improving transmission, storage, and processing efficiency. The performance of data compression algorithm is evaluated from two aspects: compression ratio and reconstruction accuracy. The compression rate refers to how much the compressed data volume is reduced after being processed by the encoding algorithm. The higher the compression rate, the more significant the data volume reduction. The reconstruction accuracy is to evaluate the difference between the reconstructed data and the original data after reconstructing the compressed data. The higher the reconstruct...

Claims

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Application Information

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IPC IPC(8): H03M7/30
CPCH03M7/30
Inventor 姜晓卢世祥冯小峰黄嘉健李健吴锦涛阙华坤
Owner MEASUREMENT CENT OF GUANGDONG POWER GRID CO LTD
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