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Electronic device and power supply management method thereof

A technology of power management and electronic devices, applied in the direction of data processing power supply, etc., can solve problems such as user inconvenience, and achieve the effect of reducing power consumption

Inactive Publication Date: 2011-05-11
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But sacrificing these functions will make users feel inconvenient

Method used

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  • Electronic device and power supply management method thereof
  • Electronic device and power supply management method thereof
  • Electronic device and power supply management method thereof

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Embodiment Construction

[0026] In the prior art, in order to reduce the power consumption of the electronic device, all standby voltages of the electronic device are cut off, but this method will also cause the electronic device to lose all standby functions, which is very inconvenient for users.

[0027] In contrast, the embodiment of the present invention proposes a power management technology, which can determine whether to provide the standby voltage to the modules of the electronic device according to different time periods. During peak hours, it can provide standby voltage to the module of the electronic device, so that the electronic device has a standby function; The impact of electrical technology on users. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings, which illustrate exemplary embodiments of the present invention, wherein the same reference numerals indicate the same or similar steps.

[0028] figure 1 It is a schemati...

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Abstract

The invention discloses an electronic device and a power supply management method thereof. The electronic device comprises a module and a power supple management module. The power supply management module is coupled with the module. In the power supply management time interval, the power supply management module provides standby voltage for the module to ensure that the module can execute a procedure according to a control instruction. In the power supply sleep time interval, the power supply management module stops providing standby voltage for the module. Therefore, the power consumption of the electronic device can be reduced.

Description

technical field [0001] The present invention relates to an electronic device, and in particular to a power management technology of the electronic device. Background technique [0002] Nowadays, the design of computers requires more and more energy saving. Take the Energy Star (Energy Star) Eup lot 6 planned by the European Union as an example, which requires that in 2010, when the system is shut down (S5), the power consumption must be less than 1 watt (W). In 2013, when the system is off (S5), the power consumption must be less than 0.5W. [0003] In order to comply with the above-mentioned energy-saving specifications, the computer must sacrifice some functions, such as the Wake Up function. But sacrificing these functions will make users feel inconvenient. Contents of the invention [0004] The invention provides a power management method of the electronic device, which can reduce the power consumption of the electronic device and can also retain the standby functio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/32
Inventor 江宜东蔡曜声
Owner ACER INC