Automatic informing device and method for temp of battery for mobile communication terminal

Abstract

The invention relates to an automatic informing device and method for temperature of battery for mobile communication terminal, which contains the following components: a plurality of temperature sensors, detecting temperature of the battery surface in accordance with the established position; a digital-analog converter, carrying out a quantification process to the determination value detected by the of the temperature sensors; a temperature average portion, carrying out an average treatment to the temperature of each part of the battery surface detected by the temperature sensors; a control portion, judging whether the battery surface temperature judged by the average temperature exceeds a specified temperature or not, and implementing the temperature notification operating in accordance with the status; a temperature disply portion, changing the colour of LCD or using the digital to display temperature by the control of the control portion; a warning sound output portion, sending the warning sound and noticing that the mobile communication terminal battery is in a dangerous temperature, by the control of the control portion; and an emergency call connection portion, automatically connecting to the mobile communication network and noticing the emergency situation to the emergency liaison office by the control of the control portion.

Description

technical field [0001] The present invention relates to a battery temperature automatic notification device and method for a mobile communication terminal, especially when the temperature of the battery installed in the mobile communication terminal rises above a specified temperature, the mobile communication terminal itself notifies the temperature situation through a warning sound and temperature display, At the same time, the battery temperature automatic notification device and method of the mobile communication terminal will automatically connect to the mobile communication network and notify the emergency contact office of the possibility of explosion. Background technique [0002] Generally speaking, storage batteries (or rechargeable batteries) have developed into lead storage batteries (lead storage batteries) mainly used in automobiles, Nicad batteries (Nicad Battery) and nickel-metal hydride batteries used in home appliances, etc., which are used in mobile communi...

AI Technical Summary

Problems solved by technology

In particular, most of the current protection uses PTC (Positive Thermal Coefficient-positive thermal conductivity; a component installed in the Bare cell, when the temperature rises, its resistance gradually increases and the current is cut off), but it is used at high temperatures. There is still insufficient time in the battery explosion prevention circuit

[0007] As mentioned above, since there is no protective circuit or preventive method against battery explosion or fire when it is at high temperature, if the battery is continuously placed at high temperature, the risk of explosion is higher, but there is no corresponding method in the prior art. the solution

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