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Power consumption control method and device

A technology of power consumption control and power consumption, applied in the field of power consumption control methods and devices

Active Publication Date: 2017-11-10
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a power consumption control method and device to solve the problem of power consumption control for devices that do not support the CPU frequency modulation function

Method used

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  • Power consumption control method and device

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Embodiment Construction

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0054] With the explosive growth of Internet data and the high cost of enterprise internal communication tools, Internet telephony is more and more widely used in the business field of enterprises. Internet phone is IP Phone, also known as Internet phone or broadband phone, it is based on VoIP technology and provides real-time voice transmission service through the Internet. The Internet phone and the earphone, handle, speaker, LCD and other equipment connecte...

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Abstract

The invention discloses a power consumption control method and a power consumption control device, used for controlling power consumption of equipment not supporting a CPU frequency modulation function. The method comprises the steps of detecting an overall power consumption of a system; triggering a power consumption alarm, if the overall power consumption of the system meets a preset condition; selecting M pieces of second equipment from N pieces of second equipment; detecting power consumption of each piece of second equipment in the M pieces of second equipment; if at least one second equipment exists in the M pieces of second equipment, and detected power consumption of each one of the at least one second equipment is not less than a preset first power consumption threshold of the second equipment, reducing power consumption of a part of or all second equipment of the at least one second equipment; detecting the overall power consumption of the system; and if the detected overall power consumption of the system does not meet the preset condition, removing the power consumption alarm, returning to the step of selecting the M pieces of second equipment from the N pieces of second equipment.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a power consumption control method and device. Background technique [0002] Devices are typically power-controlled to meet the device's low-power requirements. Taking a device supporting Power Over Ethernet (PoE) as an example, the PoE power supply standard shown in Table 1 below specifies that the maximum allowable power consumption of devices supporting different levels is also different, for example, supporting level 1 ( The maximum allowable power consumption of the device of CLASS 1) is 3.84w. If the power consumption of the device exceeds the corresponding maximum allowable power consumption, the switch will be powered off and the device will restart, which will seriously affect the user experience. Therefore, the device Power consumption control is extremely important. [0003] [0004] In the prior art, a central processing unit (Central Processing Unit...

Claims

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Application Information

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IPC IPC(8): H04L12/12
CPCH04L12/12
Inventor 江海平安云霖
Owner HUAWEI TECH CO LTD
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