Power management device based on linux system and management method thereof

A power management device and power management technology, applied in the direction of data processing power supply, etc., can solve the problems of directly switching to standby or hibernation mode after being placed for a period of time, unable to automatically switch to energy-saving mode, and not considering user operations, etc., to extend battery life. effect of time

Inactive Publication Date: 2010-11-24
ZHONGKE FANGDE SOFTWARE CO LTD
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Problems solved by technology

However, the existing power management schemes cannot automatically switch to the energy-saving mode due to the static power control mode setting, or directly switch to the standby or sleep mode after the current running state is idle for a period of time, without considering the current User operation affects the user experience and cannot give full play to the effect of dynamic power saving

Method used

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  • Power management device based on linux system and management method thereof
  • Power management device based on linux system and management method thereof
  • Power management device based on linux system and management method thereof

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Embodiment Construction

[0016] The power management device and power management method based on the linux system involved in the present invention will be better understood through the following embodiments. Certainly, whether it is the device or the method of the present invention, the technical solutions described in the embodiments are only for the convenience of understanding the present invention, and are not limited to the scope of the present invention. It can be considered that any power management device based on the Linux system And the technical solutions of the management method of the power supply should belong to some of the technical means of the present invention.

[0017] see figure 1 , what is described in this example is a power management device based on a linux system, and the device includes: a power management module, which is used to manage database files in various operating modes, timing automatic energy-saving protection, and battery management; The power management module...

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Abstract

The invention relates to a power management device based on a linux system and a management method thereof. The invention realizes energy-saving control on a mobile handheld device platform so as to automatically switch to an energy-saving mode based on a set static power control mode and directly switch to a standby mode or a sleep mode immediately after the current running state is idle for a period of time, thus not affecting operation of current users, achieving energy-saving effect and prolonging cruise duration of the device.

Description

technical field [0001] The invention relates to a power management system in the field of computer technology and a method for running the system, in particular to a power management device and a management method based on a linux system. Background technique [0002] In the information age, smart phones and mobile handheld computers are becoming more and more popular. Network and multimedia technologies are applied to various mobile devices, which enriches the user experience and poses new challenges to the power management of devices. The current mainstream mobile device power management solutions mainly provide users with several static operating modes. When the device is idle for a period of time in the current operating mode, it will automatically switch to the standby mode. However, the existing power management schemes cannot automatically switch to the energy-saving mode due to the static power control mode setting, or directly switch to the standby or sleep mode aft...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/32
Inventor 吴学明吴永军龚文刘海云马勇王宇冬周启明左飞冯建茹周宇沈彬乔警卫赵姗李巍
Owner ZHONGKE FANGDE SOFTWARE CO LTD
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