| 摘要 |
A hard disk protection system detects an X-axis travel, a Y-axis travel, and a Z-axis travel of a hard disk, and converts them into travel signals to calculate whether a threshold value is reached through the travel signals an algorithm. Reaching the threshold value indicates that the hard disk shakes heavily and the operation of the hard disk should be aborted. Then, a control module is required to send an interrupt signal informing a process module to abort reading the hard disk, so as to prevent the hard disk from being damaged due to the over-high shaking speed.
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