Geographical position-based system and method for changing upper limit battery temperature warning value

Abstract

The invention provides a geographical position-based system and method for changing the upper limit battery temperature warning value. The method comprises the steps of S1, within a certain time interval, acquiring the current geographic location of a mobile terminal in real time, judging information of the latitude in which the mobile terminal is positioned, acquiring a climate zone in which the mobile terminal is currently positioned according to the latitude information, and storing the climate zone; S2, comparing the recently-two-time climate zones, in which the mobile terminal is currently positioned, so as to obtain the comparing results; and S3, according to the comparing results, obtaining the current external temperature value of the mobile terminal, and adjusting the upper limit battery temperature warning value of the mobile terminal. In the system and method, the upper limit battery temperature warning value can be adjusted in the safe range according to a specific geographical position, No pop-up high temperature alerts can occur frequently, and a battery can work in a safe environment.

Description

technical field [0001] The invention relates to the field of electronics, in particular to a system and method for changing a battery temperature upper limit warning value based on geographical location. [0002] Background technique [0003] With the rapid development of mobile communication technologies, mobile terminals, as a communication tool, have increasingly become an indispensable necessity in people's lives. As a key component of the mobile phone, the lithium-ion battery of the mobile terminal has been widely used due to its small size, small capacity, light weight, no memory effect, no pollution, and many battery cycles (long life). [0004] Lithium-ion batteries for mobile terminals are mainly composed of three parts: battery cell, safety control circuit and packaging. The most important part is the battery core, which is composed of electrodes, electrolytes, diaphragms and casings. When the battery is charged, lithium ions are generated on the positive electro...

AI Technical Summary

Problems solved by technology

The upper limit warning value of the battery temperature of conventional mobile terminals is 45 degrees, but if you go to the tropics or the equator, because the local ambient temperature is already high, if the upper limit is still 45 degrees, the mobile phone will easily reach this upper limit after a period of use, and will frequently jump out High temperature warning, affecting the normal use of users

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