A mechanical hard disk fault intelligent diagnosis method and system

CN112631848BActive Publication Date: 2025-04-15INST OF FORENSIC SCI OF MIN OF PUBLIC SECURITY
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Patent Information

Application Number
CN202110043268.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-01-13
Publication Date
2025-04-15
Estimated Expiration
2041-01-13

AI Technical Summary

Technical Problem

There is a lack of methods in the prior art that can accurately diagnose mechanical hard disk failures, avoid failure expansion, and minimize manual intervention, resulting in fault misjudgment and data loss.

Method used

The intelligent diagnosis method of mechanical hard disk faults using multi-point detection and big data comparison technology can detect current fluctuations, register status information and signal parameter information in real time, and match the data to the hard disk fault type sample database to automatically identify the fault category.

Benefits of technology

It realizes accurate and automatic diagnosis of mechanical hard disk failures, reduces manual intervention, avoids the expansion of faults, and improves the success rate of data recovery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a mechanical hard disk fault intelligent diagnosis method and system, including the following contents: S1, inserting the mechanical hard disk to be tested into the mechanical hard disk fault detection device and powering on; S2, the intelligent diagnosis detection platform detects and records the current fluctuation trajectory, register state information and signal parameter information of the powered hard disk in real time; S3, automatically matching the detected data information with the fault sample in the hard disk fault type sample database, if there is no fault, disk cloning is performed, if there is a fault, the fault category is detected, and the fault category includes head fault, circuit fault, motor fault, firmware fault and / or track fault; S4, according to the detection result, automatically generating a detection report of the mechanical hard disk to be tested. The mechanical hard disk fault intelligent diagnosis device provided by the present invention adopts multi-point detection and big data comparison hard disk fault intelligent diagnosis, and supports various types of mechanical hard disk fault diagnosis.
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Citation Information

Patent Citations

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