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Method and system for lowering temperature of whole mobile terminal

A mobile terminal, whole machine technology, applied in the direction of instruments, electrical digital data processing, digital data processing components, etc., can solve the problems of high power consumption, slow reduction speed, etc., to achieve convenient and fast cooling, strong operability , the effect of a good experience

Active Publication Date: 2015-03-25
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As the pixels of mobile phone cameras are getting higher and higher, it is inevitable that the power consumption of the camera during preview and video recording will also increase. However, due to the limitations of the hardware and structure of the mobile phone, the temperature of the whole machine will increase with the increase in temperature. When the camera is used for a long time, the temperature will become higher and higher. Generally, the processing of the mobile phone is to use the mechanism of reducing the number and frequency of the CPU to deal with it. This will inevitably cause the configuration of the camera to remain unchanged. , and the reduction of the overall processing power of the mobile phone causes the camera to freeze and the temperature drop is not very fast

Method used

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  • Method and system for lowering temperature of whole mobile terminal
  • Method and system for lowering temperature of whole mobile terminal
  • Method and system for lowering temperature of whole mobile terminal

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Effect test

Embodiment 1

[0053] Embodiment 1 method flow chart of the present invention is as figure 1 As shown, the method for reducing the overall temperature of the mobile terminal described in Embodiment 1 achieves the purpose of cooling by reducing the reading frame rate when the camera module is running and the temperature is overheated, including the following three steps.

[0054]The step S1 of the present invention is: detecting the operation of the camera module of the mobile terminal, and detecting the real-time temperature T1 of the whole mobile terminal in real time during the operation. The mobile terminal described in the present invention takes a mobile phone as an example. With the development of technology, people have higher and higher requirements for life experience. Since the pixels of mobile phone cameras are getting higher and higher, it is inevitable that the camera will The power consumption brought by it is also increasing, and the hardware and structural limitations of the ...

Embodiment 2

[0082] The difference between embodiment 2 and embodiment 1 is that embodiment 2 increases the situation that there are multiple CPUs in the mobile terminal system. When there are multiple CPUs, the purpose of cooling is achieved by reducing the number of CPUs working, in conjunction with embodiment 1 Reduce the frame rate together to achieve cooling.

[0083] Embodiment 2 method flow chart of the present invention is as follows figure 2 As shown, a method for reducing the temperature of the mobile terminal, because S1-S3 is similar to Embodiment 1, and Embodiment 2 does not describe S1-S3 in detail, including the following steps:

[0084] S1. Detect the operation of the camera module of the mobile terminal, and detect the real-time temperature T1 of the mobile terminal in real time during the operation;

[0085] S2. Judging and detecting whether the real-time temperature T1 described in Embodiment 2 exceeds the preset temperature threshold T. The preset temperature threshol...

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Abstract

The invention discloses a method and system for lowering the temperature of a whole mobile terminal. The method comprises the following steps that S1, it is defected that a mobile terminal camera module operates, the real-time temperature T1 of the whole mobile terminal is detected in real time in the operating process; S2, whether the detected real-time temperature T1 exceeds a preset temperature threshold T is judged, wherein the preset temperature threshold T is a fixed value, and when the real-time temperature T1 exceeds the preset temperature threshold T, it is judged that the temperature is too high; S3, the camera module conducts lowers frame read rate according to the real-time temperature T1, the real-time temperature T1 of the whole mobile terminal is detected in real time in the operating process, and when the real-time temperature T1 reaches a preset temperature threshold T or is lower than the preset temperature threshold T, a normal frame read rate is recovered. The method can quickly lower the temperature, so that good experience is brought to a user.

Description

Technical field [0001] The present invention involves mobile terminal cooling technology, especially a method and system that involves a method and system that reduce the temperature of the entire mobile terminal. Background technique [0002] Because the pixels of the mobile phone camera are getting higher and higher, the inevitable power consumption of the camera is increasing when previewing and video. The restrictions on the hardware and structure of the mobile phone will causeWhen the use time for the camera is relatively long, the temperature will become higher and higher. Generally, the processing of mobile phones is to use the number and frequency of the CPU to deal with it.And the reduction of the overall processing capacity of the mobile phone is not very fast to generate the phenomenon of the camera stuttering and the temperature decrease. Invention content [0003] The purpose of the present invention is to overcome the lack of existing technologies, provide a method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/20
CPCG06F1/203
Inventor 赵正涛
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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