Portable electronic device and heat dissipation control method and heat dissipation system suitable for portable electronic device

Abstract

The invention provides a portable electronic device and a heat dissipation control method and a heat dissipation system suitable for the portable electronic device. The heat dissipation system comprises a fan, a fan driving unit and a control unit, wherein after the control unit monitors the state that the portable electronic device executes a program with high energy consumption, a control instruction is sent to the fan driving unit, and the fan is controlled to perform corresponding operation. In this way, the heat dissipation demand of the portable electronic device can be better met.

Description

technical field [0001] The present invention relates to a heat dissipation control method and a heat dissipation system, and more particularly, to a heat dissipation control method and a heat dissipation system applicable in a portable electronic device and the portable electronic device. Background technique [0002] In electronic devices such as notebook computers or desktop computers, it is common to use a built-in fan to take away the heat generated inside. In the case of wearable computers, since the fan is relatively large and generates a certain amount of noise during operation, the design of integrating the fan into the portable electronic device is rarely seen in the past. [0003] However, with the maturity of semiconductor processing technology, the size of the fan is getting smaller and smaller and can even reach the level of microns or nanometers, and other types other than blades (such as bladeless fans or piezoelectric fans) have also been developed. Design, ...

AI Technical Summary

Problems solved by technology

[0002] In electronic devices such as notebook computers or desktop computers, it is common to use a built-in fan to take away the heat generated inside. However, portable electronic devices such as mobile phones, tablet computers or For wearable computers, due to the large size of the fan and the noise generated during operation, it is rare to see the design of integrating the fan into the portable electronic device in the past

[0003] However, with the maturity of semiconductor processing technology, the size of the fan is getting smaller and smaller, even reaching the level of micron or nanometer, and other types of fans (such as bladeless fans or piezoelectric fans) have also been developed. Therefore, when the fan does not necessarily produce noise or produce a sound that is not enough to affect the quality of the call when it is running, the possibility and applicability of being able to be integrated and applied to portable electronic devices in the future is also slowly increasing.

Images