Optical disk library and random grabbing method for multiple directly laminated optical disks of optical disk library

Abstract

The invention discloses a random grabbing method for multiple directly laminated optical disks of the optical disk library. The method comprises the following steps: (1) a manipulator moves to a specific optical disk box and opens an optical disk box inner cartridge in a corresponding optical disk box; (2) a first disk grabber moves to the space right above the optical disk box inner cartridge and grabs N-1 optical disks; (3) the first disk grabber moves away, and meanwhile, a second disk grabber moves to the space above the optical disk box inner cartridge and grabs the Nth optical disk; (4) the second disk grabber moves away, meanwhile, the first disk grabber moves back to the space above the optical disk box inner cartridge, puts the grabbed (N-1)th optical disk back into the original optical disk box inner cartridge, and then the manipulator closes the optical disk box inner cartridge; and (5) the second disk grabber carrying the Nth optical disk moves to the position of a target tray and puts the carried Nth optical disk into the target tray. According to the method, the storage density of the optical disk library and the space utilization rate of the equipment can be obviously improved.

Description

technical field [0001] The invention relates to an optical disc library, and also relates to a random grabbing method for a plurality of directly stacked optical discs used in the optical disc library. 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. The structure principle of the disk library is as follows: figure 1 shown. This optical disc library is composed of a disc magazine, a drive, a manipulator assembly and a control unit, wherei...

AI Technical Summary

Problems solved by technology

Obviously, for the technical requirement of random access to any optical disc, the efficiency of this disc capture method is very low, and it cannot reach the disc capture speed index of the existing optical disc library.

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