Erasure code-based image-text file management system for realizing file recovery

The invention discloses an erasure code-based image-text file management system for realizing file recovery, which comprises a distributed small file management module, a drawing file uploading module, a drawing signing module, a drawing issuing application module, a drawing issuing confirmation mod...

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Main Authors YANG GUANWEN, CHEN FENGMING, XU JIE, HU ZUOZHI, YAN ZHE, TANG YING, YUAN YI, SONG YANG, YIN YIHONG, YUAN FEIPENG, WANG YAN
Format Patent
LanguageChinese
English
Published 30.03.2021
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses an erasure code-based image-text file management system for realizing file recovery, which comprises a distributed small file management module, a drawing file uploading module, a drawing signing module, a drawing issuing application module, a drawing issuing confirmation module, a drawing receiving confirmation module, a drawing printing module, a drawing issuing management module and a drawing receiving management module, wherein the drawing file uploading module uploads and stores a ship drawing file, and notifies the drawing signing module after the ship drawing file is uploaded successfully; the drawing signing module performs signing operation on the ship drawing file; the drawing issuing application module performs issuing application or returning operation on the signed ship drawing file; and the drawing issuing confirmation module performs issuing confirmation or returning operation on the ship drawing file. Files can be repaired, and the process guarantee and control of the f
Bibliography:Application Number: CN202011427783