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Charging control method and device, storage medium, mobile terminal

A charging control method and mobile terminal technology, applied in the field of battery management, can solve problems such as danger, user safety threat, and low safety of fast charging methods

Active Publication Date: 2021-09-21
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, for the existing fast charging technology of mobile terminals, cooperation between the charger and the mobile terminal is required.
If any part of the charger, mobile terminal, battery, etc. is not guaranteed to be safe, it may cause danger. The safety of fast charging is low, which poses a safety threat to users.

Method used

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  • Charging control method and device, storage medium, mobile terminal
  • Charging control method and device, storage medium, mobile terminal
  • Charging control method and device, storage medium, mobile terminal

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Embodiment Construction

[0041] As mentioned in the background art, for the existing fast charging technology of a mobile terminal, cooperation between a charger and a mobile terminal is required. If any part of the charger, mobile terminal, battery, etc. is not safe, it may cause danger. The safety of the fast charging method is low, which poses a safety threat to users.

[0042] In the technical solution of the present invention, different service types correspond to different power consumption, and the service type executed by the mobile terminal represents the power consumption demand of the mobile terminal; the current state of the mobile terminal can also represent the power consumption demand of the mobile terminal. Electricity demand can be represented by electricity usage probability. When the power consumption per unit time corresponding to the service type is greater than the first preset value, the current power of the mobile terminal is relatively high and the temperature is relatively hi...

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Abstract

A charging control method and device, a storage medium, and a mobile terminal. The charging control method includes: when the mobile terminal enters a charging state, determining the power consumption probability of the mobile terminal according to the current state of the mobile terminal; When the probability is less than the second preset value, the mobile terminal is controlled to perform normal charging. The technical solution of the invention can realize the security of charging of the mobile terminal.

Description

technical field [0001] The present invention relates to the technical field of battery management, in particular to a charging control method and device, a storage medium, and a mobile terminal. Background technique [0002] With the popularity of smart mobile terminals, users are increasingly dependent on smart mobile terminals. The screens of smart mobile terminals are getting bigger and bigger, and the battery capacity is getting bigger and bigger. However, the improvement of the battery capacity of mobile phones is obviously slower than the increase of users' demand for electricity. In this context, fast charging technology has emerged. [0003] The principle of the existing fast charging technology is mainly to improve the charging efficiency. According to the physical formula P (power) = I (current) × U (voltage), when the battery power is constant, the power is the charging speed, so the charging time can be shortened in the following three ways: Voltage; the volt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
CPCH02J7/007
Inventor 师延山康一顾祥新
Owner SPREADTRUM COMM (SHANGHAI) CO LTD