A control method and electronic device
A control method and technology of electronic equipment, applied in the direction of electrical digital data processing, instruments, calculations, etc., can solve problems such as performance and power waste, and achieve the effects of saving performance and power consumption, reducing power consumption, and saving power consumption
Active Publication Date: 2020-07-24
LENOVO (BEIJING) LTD
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Problems solved by technology
[0004] In view of this, the present invention provides a control method and electronic equipment to solve the technical problem of continuous high-frequency operation of the processor in the prior art, resulting in waste of performance and electric energy
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[0048] 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.
[0049] refer to figure 1 , is an implementation flowchart of a control method provided in Embodiment 1 of the present invention, wherein the method can be applied to real-time control of the operating frequency of a processor in an electronic device. specific, figure 1 The methods shown include:
[0050] S101: Obtain a load parameter and a graphics performance parameter of the processor.
[0051] Wherein, the load parameter refers to a parameter of the amou...
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The invention discloses a control method and an electronic device. The method comprises the steps of obtaining load parameters and graphic performance parameters of a processor; judging an application type of a target application currently run by the processor; if the application type is a preset application type, determining a frequency limitation value according to the load parameters and the graphic performance parameters; and controlling a running frequency of the processor to be smaller than or equal to the frequency limitation value. According to the control method and the electronic device, the running frequency of the processor is controlled based o the load parameters and the graphic performance parameters when the application currently run by the processor is a specific application; and the processor does not run at the high frequency continuously but performs frequency change control based on load changes and the demand of the application run by the processor on the graphic performance, so that the performance and electric energy consumption is reduced to the maximum extent while the application run by the processor can provide a normal graphic effect for a user, the purpose of saving resources is achieved, and the power consumption is reduced.
Description
technical field [0001] The invention relates to the technical field of equipment control, in particular to a control method and electronic equipment. Background technique [0002] A device with a processor is usually configured with various frequency control schemes to dynamically adjust the operating frequency of the processor so as to achieve the purpose of energy saving. In the existing frequency control scheme, the limit parameter of the operating frequency of the processor is usually preset based on the predicted load consumption, so as to ensure the overall operating speed of the processor to the greatest extent. [0003] However, in the above-mentioned solutions, higher limit parameters are usually set in order to ensure the operating performance of the processor, causing the processor to run at a higher frequency. The waste is not conducive to the reduction of power consumption. Contents of the invention [0004] In view of this, the present invention provides a ...
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IPC IPC(8): G06F1/3234
CPCG06F1/3243
Inventor 施歆毅洪乃波
Owner LENOVO (BEIJING) LTD