Temperature control method and device for terminal equipment, storage medium, and terminal equipment

A temperature control method and technology of terminal equipment, applied in branch equipment, equipment with sensors, instruments, etc., can solve problems such as reducing the central processing unit of mobile phones, and achieve the effects of small system performance, optimal temperature control strategy, and system performance recovery.

Active Publication Date: 2021-06-25
XIAMEN UNISOC TECH CO LTD
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  • Claims
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AI Technical Summary

Problems solved by technology

However, there is no fan on terminal devices such as mobile phones and tablets, so that such terminal devices can only achieve the purpose of cooling by sacrificing system performance, such as reducing the frequency and core number of the central processing unit (CPU) of the mobile phone

Method used

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  • Temperature control method and device for terminal equipment, storage medium, and terminal equipment
  • Temperature control method and device for terminal equipment, storage medium, and terminal equipment
  • Temperature control method and device for terminal equipment, storage medium, and terminal equipment

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Embodiment Construction

[0025] As mentioned in the background art, the traditional temperature control strategy will cause a significant drop in system performance on a fanless device.

[0026] Specifically, for a terminal device, what ultimately affects user experience is the temperature of the terminal device's casing. Due to the structural relationship, manufacturers of terminal equipment usually do not place a temperature sensor (thermal sensor) on the shell of the terminal equipment, but use the internal sensor of the chip of the terminal equipment or the printed circuit board (Printed Circuit Boards, referred to as PCB) board sensor for temperature control.

[0027] The temperature control scheme of the existing terminal equipment is usually that once the temperature rises above a set point (for example, 50° C.), the temperature is immediately lowered. In addition, the existing temperature control scheme adopts a step-wise temperature control strategy, such as setting three temperature points ...

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PUM

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Abstract

A temperature control method and device for a terminal device, a storage medium, and a terminal device, the method comprising: periodically acquiring temperature data of the terminal device; The cooling control level of the terminal device; wherein, when the temperature data is lower than the preset target data, the adjustment frequency of the cooling control level is higher than that of the temperature data when the temperature data is higher than the preset target data. The adjustment frequency of the cooling control level mentioned above. Through the solution of the present invention, on the basis of ensuring a better cooling effect, the system performance of the terminal equipment can be better maintained, and the impact of cooling on the system performance of the terminal equipment can be avoided as much as possible.

Description

technical field [0001] The present invention relates to the technical field of terminal temperature control, in particular to a temperature control method and device for a terminal device, a storage medium, and a terminal device. Background technique [0002] As the performance of chips is getting higher and higher, the heating problem of smart phones and tablets is getting more and more serious. As a handheld device, the high temperature of the shell will seriously affect the user experience. [0003] Existing temperature control (referred to as temperature control) strategies for terminal equipment are mainly implemented for cooling devices (cooling devices) of the fan type. However, there is no fan on terminal devices such as mobile phones and tablets, so that such terminal devices can only achieve the purpose of cooling by sacrificing system performance, such as reducing the frequency and core number of the central processing unit (Central Processing Unit, referred to a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/72454G06F1/20
CPCG06F1/206H04M2250/12
Inventor 吴建国董国卫
Owner XIAMEN UNISOC TECH CO LTD
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