Optical disc data storage method and system

A data storage system and data storage technology, applied in optical recording systems, optical recording/reproduction, optical recording/reproduction/erasing methods, etc., can solve the problem of unrecoverable data on optical discs, and ensure integrity Effect

Pending Publication Date: 2021-03-19
BEIJING ZHONGKE KAIDI SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method and system for storing data on an optical disc to so

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  • Optical disc data storage method and system
  • Optical disc data storage method and system

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Embodiment Construction

[0047] 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 making creative efforts belong to the protection scope of the present invention.

[0048] The object of the present invention is to provide a method and system for storing data on an optical disc, so as to solve the problem in the prior art that the data on the optical disc cannot be recovered due to damage to the optical disc.

[0049] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying dr...

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Abstract

The invention discloses an optical disc data storage method and system. The method comprises the steps of obtaining storage data; partitioning the storage data, and determining a plurality of storagedata blocks; grouping the plurality of storage data blocks to determine a storage data block group; determining a storage data check block according to the storage data block group; determining a to-be-stored data block group according to the stored data block group and the stored data verification block; sequentially distributing the storage data blocks and the storage data verification blocks inthe to-be-stored data block group to recording buffer areas on different optical disks to obtain recording data; and burning the optical disc according to the burning data. The optical disc data storage method and system provided by the invention solve the problem that the data on the optical disc cannot be recovered due to the damage of the optical disc in the prior art.

Description

technical field [0001] The invention relates to the field of data storage, in particular to an optical disc data storage method and system. Background technique [0002] In the era of big data, the data growth rate continues to increase, which in turn puts enormous pressure on storage capacity and performance. Among them, more and more important data need to be stored for a long time. Among them, optical disc storage is a cheap long-term data storage method. [0003] In order to increase the storage capacity of an optical disc, multiple independent optical disc drives are provided in the prior art, that is, multiple optical discs are used for storage. In order to ensure the storage quality of the optical disc and the service life of the optical disc, a Blu-ray disc is used in the prior art. The Blu-ray disc is made of a tungsten electrode material, and the service life is greatly increased. However, in the actual use process, the disc is damaged due to irregularities, and...

Claims

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Application Information

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IPC IPC(8): G06F3/06G11B20/12G11B7/0045G11B7/0037
CPCG06F3/0619G06F3/064G06F3/0677G11B7/0037G11B7/0045G11B20/1217
Inventor 张理由伟希白世杰宁萌
Owner BEIJING ZHONGKE KAIDI SOFTWARE CO LTD
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