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Mobile phone device and method for forecasting battery life of mobile phone

A mobile phone and battery technology, applied in the direction of telephone communication, electrical components, branch equipment, etc., can solve problems such as the inability to meet the user's battery life time

Inactive Publication Date: 2012-12-19
KONKA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing methods for predicting the battery life of mobile devices cannot meet the real needs of users—indicating battery life

Method used

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  • Mobile phone device and method for forecasting battery life of mobile phone
  • Mobile phone device and method for forecasting battery life of mobile phone
  • Mobile phone device and method for forecasting battery life of mobile phone

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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] Such as figure 1 Shown is the discharge curve of the lithium battery, and the curve in the figure expresses the relationship between the discharge voltage and time of the lithium battery. At the beginning, the remaining voltage of the lithium battery gradually decreases slowly, and when it reaches a certain level, the slope of the curve increases rapidly, and the voltage decreases exponentially. Such as figure 1 As shown, the voltage A represents the full voltage, and the battery life of the mobile phone device is time a; the voltage B represents the lowest voltage supporting the operation of the mobile phone device, and the battery life of the mobile phone device is time 0 at this time. When the voltage value is equal to the voltage C, the battery life of the mobile phone device is time (a-b).

[0016] figure 1 C is the...

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PUM

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Abstract

The invention relates to a mobile phone device and a method for forecasting battery life of the mobile phone device. The mobile phone device comprises a control module, a wireless receiving and transmitting module, a conversation receiving and transmitting module, a system clock module, a display module, an input module and a storage module and also comprises a battery life forecasting module; the storage module stores a discharge curve figure table which comprises one-to-one corresponding relations between residual battery voltage Vc and mobile phone residual discharge time; the battery life forecasting module repeatedly obtains the residual battery voltage Vc according to a set period and then obtains the corresponding mobile phone residual discharge time in the discharge curve figure table; and the mobile phone residual discharge time is displayed through the display module. The battery life coefficient Mu can be figured out according to the residual battery voltage of the mobile phone, so that the mobile phone can indicate capacity for maintaining the battery life of the mobile phone device, but not residual battery voltage values.

Description

technical field [0001] The invention relates to a mobile phone device and a method for predicting battery life. Background technique [0002] With the development of mobile communication network coverage, the user base of mobile phones is getting bigger and bigger, and people's daily life is more and more dependent on mobile phone devices. It will affect normal work and life. [0003] At present, mobile phones all have a remaining power indication function, which can indicate the voltage of the battery of the mobile phone, and display the voltage on the mobile phone interface in a graphical manner by detecting the battery voltage. They are all the remaining voltage of the battery, not the battery life (time) that users really care about. According to the discharge curve of the lithium battery, it can be known that the voltage of the battery is not linearly related to the endurance (time) of the battery. Electricity takes half a day. [0004] Existing methods for predicti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04M1/72403
Inventor 王兴伟
Owner KONKA GROUP