A Seagate 2.5-inch hard disk horizontal push data detection device and detection method

Abstract

The invention discloses a horizontal pushing type data detection device and detection method of a Seagate 2.5-inch hard disk. The device comprises a hard disk mounting support and a TTL main chip circuit board, the hard disk mounting support comprises an inlet matched with the Seagate 2.5-inch hard disk and horizontal pushing type guide grooves, the horizontal pushing type guide grooves are formed in the two sides of the inlet to push the Seagate hard disk to the bottom of the rear side, the hard disk mounting support comprises a wiring panel on the rear side, and a COM connector corresponding to a COM port of the Seagate hard disk is formed in the wiring panel. The method comprises the steps of hard disk parameter detection, disk detection and sector data testing. A user can carry out wiring on the hard disk and the device conveniently, automation of the detection process of the hard disk is achieved, technical requirements are low, and the device is easy for a naive user to use.

Description

technical field [0001] The invention relates to the technical field of computer hard disk data detection, in particular to a Seagate 2.5-inch hard disk flat push type data detection device and a detection method. Background technique [0002] With the popularization of computers, people's office and life are inseparable from the computer, and the hard disk, as the main storage device of the computer, often saves a large amount of important data. Because the hard disk usually carries a large workload and is more easily damaged by vibration, the proportion of hard disk failures in computer failures is also relatively large. Once the hard disk fails, it will cause data unreadable and data loss. For a small number of users, especially enterprise users, a simple hard drive failure can be enough to cause catastrophic consequences. When a hard disk fails, the hard disk data can be recovered through data recovery technology, and before data recovery, it is generally necessary to de...

AI Technical Summary

Problems solved by technology

Generally speaking, the hard disk inspection has high technical requirements, ordinary technicians cannot operate it, and technicians with certain hard disk maintenance foundation are required to operate normally. It takes 1-2 years to operate proficiently, and the process of hard disk data inspection is very complicated. The entire process often takes more than ten hours. During this period, technicians need to observe on site so that manual operations can be performed at any time, and the degree of automation is very low.

[0003] Especially for Seagate 2.5-inch hard drives (especially Seagate 11th generation, 12th generation, DM002, DM003 and other latest Seagate models), there is a common fault. It cannot be ready after power-on, and it always stays in the CMOS hardware detection state of the computer just started or It is LBA=0 failure, under normal circumstances, the user cannot operate through the normal ATA channel port at all, and will do waste disposal, but this can be repaired, but there is no good tool to treat the discarded Seagate hard drives are tested for reliability and regenerated and repaired. The existing repair process is complicated and the cost of regeneration is high, which limits the recycling rate of Seagate hard drives.

Since the data of the Seagate hard disk cannot be read through the ATA channel port, there is no basis for maintenance, but if the underlying communication of the Seagate hard disk can be realized from the COM port of the hard disk, it is possible to perform maintenance

If you need to communicate through the COM port of the hard disk, you generally need to manually connect the COM port connector. However, the COM port of the Seagate hard disk has 4 data terminals. How to identify these ports is very difficult, and it is easy to mis-insert during operation. situation

In the long-term unplugging and plugging, it is easy to cause damage to the COM port plug due to improper operation, which is very inconvenient

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