Electronic equipment heat dissipation control method and device

Abstract

The invention discloses a heat dissipation control method and device for electronic equipment, and the electronic equipment is used for the transmission of a wireless signal, and the method comprisesthe steps: detecting the current temperature of a central controller CPU of the electronic equipment; when the current temperature is greater than a first temperature threshold, acquiring wireless signal intensity of the electronic equipment; determining a temperature adjustment mode of the CPU according to the wireless signal intensity; and adjusting the current temperature by using the determined temperature adjustment mode, so that the current temperature is less than or equal to a second temperature threshold. The current temperature of the CPU of the electronic equipment is detected, whenthe current temperature of the CPU is larger than the first temperature threshold value, the wireless signal intensity is detected according to the root cause of heating of the electronic equipment,and the proper temperature adjusting mode is selected according to the wireless signal intensity, so that the heat dissipation efficiency is effectively improved, and the temperature of the CPU is notlarger than the second temperature threshold value. The situation that the electronic equipment is directly turned off or restarted when the CPU temperature is larger than a set value is effectivelyavoided, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of power electronics, in particular to a method and device for controlling heat dissipation of electronic equipment. Background technique [0002] With the development of network technology, people's demand for the network is increasing day by day, and it is possible to use network resources for office work anytime and anywhere, so it is very important to use network cards to access the Internet. At present, the network card mainly uses the USB-A port to connect with notebook computers and other devices, and uses the SIM card slot to insert the SIM card to access the network. The size is relatively large, for example: about 94mm×30mm×14mm. When the network card is inserted into the notebook computer, it protrudes more from the side of the computer, about 75mm, which is not conducive to the overall portability of the notebook computer, and the notebook computer cannot be placed in the bag with the network car...

AI Technical Summary

Problems solved by technology

However, when the network card is unplugged from the computer, the computer network will be cut off, and when it is used again, it is necessary to take out the product and insert it into the computer again to re-network, which seriously affects the convenience of computer use.

In addition, due to the large size of the network card, it cannot be inserted into the computer for a long time, so it is not convenient for storage and easy to lose

[0003] At present, some manufacturers have proposed some solutions to reduce the size of the network card, but none of them can solve the heat dissipation problem of the network card well.

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