Method for taking back optical disk through disk grabbing device with double layers of insertion pieces in optical disk library

A double-layer insert and disc grabber technology, which is applied in the direction of instruments, manipulators, and record information storage, can solve the problems of manpower and time, high requirements for controllers, and incomplete data, and eliminate the failure or loss of database information , Optimizing the optical disc library management system, reducing the effect of computing load

Active Publication Date: 2014-12-24
SUZHOU NETZON INFORMATION STORAGE TECH
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Problems solved by technology

[0012] Although the above-mentioned method solves the problem of grabbing any disc from multiple discs, it also provides a method for recovering discs, that is, based on the powerful processing function of the controller in the disc library and the convenience of operation, it is easy to think of The processed discs are directly stacked on multiple discs, and the controller records each action, and updates the information in the database according to the order of the discs; although this method is feasible to a certain extent, the requirement

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  • Method for taking back optical disk through disk grabbing device with double layers of insertion pieces in optical disk library
  • Method for taking back optical disk through disk grabbing device with double layers of insertion pieces in optical disk library
  • Method for taking back optical disk through disk grabbing device with double layers of insertion pieces in optical disk library

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Embodiment Construction

[0039] 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.

[0040] A kind of optical disc library for implementing the present invention comprises a cabinet, several optical disc boxes 9, a controller, a manipulator 10 controlled by the controller, and several optical drives; see Figure 4 The disc case 9 includes a disc case shell 91 and a disc tray 92 slidingly fitted with the disc case shell. In the disc tray 92, a plurality of discs 8 are stacked in a concentric stacking manner, and there is no liner between the discs. ...

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Abstract

The invention discloses a method for taking back an optical disk through a disk grabbing device with double layers of insertion pieces in an optical disk library. According to the method, position sorting is carried out on optical disks in an optical disk box, the relationship between the position serial numbers of the optical disks in the optical disk box and the serial numbers of target trays where the optical disks are located is built, the position serial number of one optical disk is obtained automatically through matching according to the serial number of the corresponding target tray, the number of optical disks which need to be moved for placing the optical disk back to the original physical position is obtained through calculation, and thus the optical disk is placed back to the original position. According to the method, the stacking sequence of the optical disks in the optical disk box is not changed, database information does not need to be updated after disk replacement operation is carried out, the stability of a database is improved, the operation load of a controller is reduced, and an optical disk library management system is optimized.

Description

technical field [0001] The invention relates to the carrying of optical discs in an optical disc library, in particular to a method for recovering optical discs in an optical disc library using a disk grabber with double-layer inserts. Background technique [0002] The optical disc library is a mass data storage device that uses standardized optical discs as data storage media. The optical disk library is connected with the computer through the data communication interface, and the data on all the optical disks in the optical disk library is automatically provided to the user through the management software of the optical disk library. At the same time, users can also easily write data to the discs in the disc library. Therefore, optical disc libraries are widely used in long-term archiving and preservation of data. Existing disc library includes disc box, optical drive, manipulator and controller etc., and manipulator comprises disc extractor, disc gripper and displacemen...

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Application Information

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IPC IPC(8): G11B17/22B25J11/00
CPCG11B17/22
Inventor 朱明徐宏宋林峰唐建华贾小龙
Owner SUZHOU NETZON INFORMATION STORAGE TECH
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