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Electronic equipment power consumption reduction method and device and electronic equipment with display screen

A technology for electronic equipment and display screens, applied in data processing power supply, electrical digital data processing, instruments, etc., can solve problems affecting user physical examination, restriction, roughness, etc., to ensure normal standby, reduce power consumption, and ensure battery life. Effect

Active Publication Date: 2016-04-27
北京中视融创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the shortcomings of the prior art described above, the object of the present invention is to provide a method and system for reducing the power consumption of electronic equipment and an electronic equipment with a display screen, which are used to solve the problem of memory overload in the prior art. The forced cleanup of abnormal memory-occupied applications is too rough and limited, and affects the user's physical examination

Method used

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  • Electronic equipment power consumption reduction method and device and electronic equipment with display screen
  • Electronic equipment power consumption reduction method and device and electronic equipment with display screen
  • Electronic equipment power consumption reduction method and device and electronic equipment with display screen

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Embodiment 1

[0041] This embodiment provides a method for reducing power consumption of an electronic device, the electronic device has a display screen, and the method for reducing power consumption of the electronic device includes the following steps:

[0042] Detecting the CPU occupancy rate of each process of the electronic device at intervals of a preset judgment period within the preset monitoring time period, and judging one by one whether the CPU occupancy rate of each process exceeds a preset occupancy threshold at each detection;

[0043]If within the preset monitoring time period, the number of times the CPU usage of the process exceeds the preset occupancy threshold reaches a preset number of times, it is determined whether the process is a process related to the operating system of the electronic device ;

[0044] If it is not relevant, then end the process not related to the operating system of the electronic device to release the resources corresponding to the process; if r...

Embodiment 2

[0062] This embodiment also provides another method for reducing power consumption of electronic equipment. see image 3 , is a schematic flowchart of another embodiment of a method for reducing power consumption of an electronic device. Such as image 3 As shown, compared with Embodiment 1, the method for reducing power consumption of electronic equipment described in this embodiment further includes the following steps:

[0063] S0.1. When the display screen of the electronic device is in a normal working state, that is, when the graphical user interface can be output normally, monitor whether the output broadcast message is broadcast information related to the off screen or related to the bright screen A broadcast message, the broadcast information related to screen off is expressed as ACTION_SCREEN_OFF in this embodiment.

[0064] In this embodiment, when the broadcast information related to bright screen is monitored, the broadcast information related to bright screen ...

Embodiment 3

[0069] This embodiment provides a device for reducing power consumption of electronic equipment, the electronic device has a display screen, wherein the device for reducing power consumption of electronic equipment includes:

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Abstract

The invention provides an electronic equipment power consumption reduction method, comprising the steps of presetting, judging and periodically detecting CPU (Central Processing Unit) occupancy rates of various processes of electronic equipment at intervals in a preset monitoring period, wherein in each detection, judging whether the CPU occupancy rates of the various processes exceed a preset occupancy threshold or not one by one; if in the preset monitoring period, if a number of times that the CPU occupancy rate of one process exceeds the preset occupancy threshold reaches a preset number of times, judging whether the process is a process relevant to an operation system of the electronic equipment or not; if the process is not relevant, ending the process not relevant to the operation system of the electronic equipment to release resources corresponding to the process; if the process is relevant, protecting the process relevant to the operation system of the electronic equipment by a corresponding protection policy. According to the method, the system running state of the electronic equipment can be automatically detected, if abnormity is discovered, an abnormal process is automatically processed, the normal standby state of the electronic equipment is ensured, and the user experience is not influenced.

Description

technical field [0001] The invention belongs to the technical field of electronic equipment, and in particular relates to a method and device for reducing power consumption of electronic equipment and electronic equipment with a display screen. Background technique [0002] With the wide application of mobile terminal devices, too many applications are loaded in the mobile terminal, and after the memory is consumed by the application, the previously launched application will be killed when the memory resources are insufficient, but the application will automatically be killed after being killed. Restart, some applications will be stuck during the restart process and cannot complete the self-start process normally. At this time, resources will always be occupied and cannot be released, no matter it is in use or in standby state. At this time, a mechanism is needed to forcibly clean up such applications that have been abnormally occupying resources and cannot be released. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/32
CPCG06F1/329
Inventor 朱冰
Owner 北京中视融创科技有限公司
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