Battery test data compression and storage method

A technology of data compression and battery testing, which is applied in the fields of electrical digital data processing, digital data information retrieval, and special data processing applications, etc. It can solve problems such as insufficient disk space, low data analysis efficiency, and long battery testing time, etc., to achieve The effect of short test time, high data analysis efficiency, and reduced file reading speed

Pending Publication Date: 2021-10-08
深圳市新威尔电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of long battery test time, large data, insufficient disk space, easy damage to the disk due to frequent reading and writing, and low efficiency in data analysis during battery testing. Data Compression Storage Method

Method used

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  • Battery test data compression and storage method

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0026] Such as figure 1 Shown, a battery test data compression storage method, comprises the following steps:

[0027] S1: Select the corresponding data compression algorithm and parameters for the data segment to be compressed according to the working step layer data set by the storage system and the battery test data of several layers of recorded data;

[0028] S2: Write the compressed data segment together with the compression algorithm and parameters into the storage device or storage medium.

[0029] Preferably, the specific process of compressing in step S1 is as follows:

[0030] 1) Several layers of record data establish a mapping relationship between each stored data segment or stored data compression segment and the logical number segment of each file, establish an index structure for all mapping relationships, and write the index structu...

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Abstract

The invention discloses a battery test data compression and storage method. The method comprises the following steps: S1, selecting corresponding data compression algorithms and parameters for data segments needing to be compressed according to process step layer data and battery test data of a plurality of layers of record data set by a storage system to perform data compression; S2, writing the compressed data segments, the compression algorithm and the parameters into a storage device or a storage medium. The battery test data compression and storage method has the advantages that the battery test data compression and storage method can achieve battery test data compression and storage, and the performance of a storage system is improved; the disk space of the storage system is reduced, the battery test data file opening speed is increased, the data analysis efficiency is improved, the read-write performance of the storage system is improved, and the service life of the storage system is prolonged.

Description

【Technical field】 [0001] The invention belongs to the technical field of data storage, and relates to a method for compressing and storing battery test data. 【Background technique】 [0002] With the explosive growth of data volume, the amount of data stored in the storage system is increasing. According to the statistics of IDC, the total amount of global data reached trillions of GB in 2012, and more than 95% of the data is unstructured data; In many data-centric computing centers, the amount of new data generated every day has reached 100GB or even 1TB. At the same time, new storage media and their technologies, such as flash memory (flash memory), phase change memory (phase change memory), etc., are also constantly developing. Many existing computer systems use data compression technology to compress stored data, which can effectively reduce the storage cost of the system, and can potentially reduce the write operation to the storage medium, and improve the life of the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06G06F16/13G06F16/17G06F16/174
CPCG06F3/0608G06F3/0611G06F3/0616G06F3/0643G06F3/0676G06F16/13G06F16/1737G06F16/1744
Inventor 肖映宏
Owner 深圳市新威尔电子有限公司
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