Automatic hard disk rotating speed control system and method

Abstract

The invention provides an automatic hard disk rotating speed control system and method. The automatic hard disk rotating speed control system and method are applied to computers. A computer comprises a hard disk. The hard disk comprises a register, a signal generator, a rotating speed motor and a data storage region. The method includes the steps that when the hard disk works normally, the current rotating speed of the hard disk is detected, and the rotating speed value of the hard disk is written into the register; the working state of the hard disk is monitored in real time, and a rotating speed control value for controlling the hard disk to read and write data according to the working state of the hard disk; the rotating speed value of the hard disk is read from the register, and whether the rotating speed value of the hard disk is equal to the rotating speed control value or not is judged; when the rotating speed of the hard disk is equal to the rotating speed control value, the signal generator is adopted to generate a control signal to control the rotating speed of the hard disk according to the rotating sped control value; the rotating speed of the rotating speed motor is controlled through the generated control signal to adjust the current rotating speed of the hard disk automatically. By means of the automatic hard disk rotating speed control system and method, the rotating speed of the hard disk can be adjusted according to the real-time working state of the hard disk.

Description

technical field [0001] The invention relates to a computer component control system and method, in particular to a hard disk rotation speed automatic control system and method. Background technique [0002] At present, in the design of computers including servers and storage, hard disks are indispensable. For the current mechanical hard disk design, there is generally only one fixed hard disk speed. This makes it necessary to purchase different hard disks for the application of hard disks with different user needs, which causes certain inconvenience and economic waste to users. The hard disks purchased by users require different speeds in different applications. Some applications require higher speeds to meet the purpose of reading data quickly, while sometimes it is only necessary to ensure sufficient data reading accuracy without requiring too much speed. High read and write speed. Under such an application background, there is no requirement that a hard disk can suppor...

AI Technical Summary

Problems solved by technology

Under such an application background, there is no need for a hard disk to support different data read and write speeds in the current prior art.

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