Hard disk power consumption monitoring method, hard disk power consumption monitoring circuit and SSD hard disk

A technology for monitoring circuits and hard disks, applied in hardware monitoring, electrical power measurement by applying digital technology, error detection/correction, etc. It can solve problems such as unfavorable optimization of the power consumption of the whole disk and provide data reference, so as to achieve reliable design principles and wide application. Foreground, simple structure effect

Active Publication Date: 2021-01-29
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, SSD hard disks can only detect the overall power consumption of the disk, which is not conducive to providing data reference for optimizing the power consumption of the entire disk

Method used

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  • Hard disk power consumption monitoring method, hard disk power consumption monitoring circuit and SSD hard disk
  • Hard disk power consumption monitoring method, hard disk power consumption monitoring circuit and SSD hard disk
  • Hard disk power consumption monitoring method, hard disk power consumption monitoring circuit and SSD hard disk

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Embodiment Construction

[0045]In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0046] figure 1 is a schematic flowchart of a method in one embodiment of the present invention.

[0047] Such as figure 1 As shown, the method 100 is: monitor the power consumption of each pre-specified voltage point on the SSD hard disk in real time.

[0048] Specifically, such as figure 1 As shown, the real-time monitoring of the ...

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Abstract

The invention provides a hard disk power consumption monitoring method, a hard disk power consumption monitoring circuit and an SSD hard disk. The power consumption of each pre-specified voltage pointon the SSD hard disk can be monitored in real time. The implementation method comprises the following steps of: respectively sampling the load current I(load) in a circuit where each pre-specified voltage point is located through a shunt resistor R(shunt) of a current detection amplifier, and outputting respective corresponding sampling voltages; performing analog-to-digital conversion on each sampling voltage output by the current detection amplifier through an analog-to-digital converter to obtain a voltage V(out) corresponding to each load current I(load); calculating the load current I(load) of the circuit where each pre-specified voltage point is located by utilizing a formula V(out) = (R(shunt)* I(load)) * Gain + V(ref) respectively; and based on the load current I(load) and the voltage V(out), calculating the power consumption of the circuit where each pre-specified voltage point is located. The method is used for monitoring the specific power consumption of different voltage values on the SSD so as to provide reference for optimizing the power consumption of the whole SSD.

Description

technical field [0001] The invention relates to the field of hard disks, in particular to a method for monitoring power consumption of a hard disk, a circuit for monitoring power consumption of a hard disk, and an SSD hard disk. Background technique [0002] The hard disk is one of the main storage media of the server, mainly including solid-state hard disk (SSD hard disk), mechanical hard disk (HDD hard disk) and hybrid hard disk (HHD hard disk). [0003] SSD hard disk uses flash memory particles for storage, HDD uses magnetic discs for storage, and hybrid hard disk (HHD: Hybrid Hard Disk) is a hard disk that integrates magnetic hard disk and flash memory. Today, the vast majority of hard disks are fixed hard disks, which are permanently sealed and fixed in the hard disk drive. [0004] Currently, SSD hard disks can only detect the overall power consumption of the disk, which is not conducive to providing data reference for optimizing the power consumption of the entire di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R21/133G11C29/50G06F11/30
CPCG01R21/133G11C29/50G06F11/3037G06F11/3062G11C2029/5004G11C2029/5006Y02D10/00
Inventor 董浩
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD
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