Automatic hard disk rotating speed control system and method

An automatic control system and speed control technology, applied in the direction of instruments, electrical digital data processing, input/output to record carriers, etc., to achieve strong practicability

Inactive Publication Date: 2015-05-06
HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Under such an application background, there is no need for a hard disk t

Method used

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  • Automatic hard disk rotating speed control system and method
  • Automatic hard disk rotating speed control system and method

Examples

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Example Embodiment

[0021] Refer to figure 1 What is shown is a schematic diagram of the operating environment of the preferred embodiment of the hard disk speed automatic control system 10 of the present invention. In this embodiment, the automatic hard disk rotation speed control system 10 is installed and running in a computer 1, and the computer 1 also includes, but is not limited to, a hard disk 11 and a central processing unit (CPU) 12. The computer 1 may be a personal computer (PC), a workstation computer (Workstation computer), a notebook computer (Notebook), a server (Server) or other electronic computing devices.

[0022] The hard disk 11 includes, but is not limited to, a register 111, a signal generator 112, a rotational speed motor 113, and a data storage area 114. The register 111 is used to store the rotation speed information of the hard disk 11 when the hard disk 11 is working normally. For example, the rotation speed of the hard disk 11 may be 5400RPM, 7200RPM, 10000RPM, 15000RPM, ...

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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...

Claims

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Application Information

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IPC IPC(8): G06F3/06
CPCG06F3/0674G06F3/0617
Inventor 田波吴亢
Owner HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO LTD
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