Charge control device and method

A charging control method and charging control technology, which are applied in circuit devices, battery circuit devices, charging/discharging current/voltage regulation, etc., can solve problems such as serious terminal heating, potential safety hazards, and affecting charging efficiency.

Inactive Publication Date: 2016-11-23
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And if the user uses the terminal while charging, the heating of the terminal will be more serious, and even pose a safety hazard
However, if the charging current is reduced simply to reduce heat generation, the charging speed will be reduced and the charging efficiency will be affected.

Method used

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  • Charge control device and method
  • Charge control device and method
  • Charge control device and method

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Embodiment Construction

[0082] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0083] An optional mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be used mixedly.

[0084] Mobile terminals may be implemented in various forms. For example, terminals described in the present invention may include devices such as mobile phones, smart phones, notebook computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedia Players), navigation devices, etc. mobile terminals and fixed terminals such as digital TVs,...

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PUM

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Abstract

The invention discloses a charge control device and method. The device comprises a first detection module and a first setting module, the first detection module detects current states of a terminal under charging, the current states include a non-operation charge state and an operation charge stage, the first setting module sets current charge current of a battery of the terminal to first current when the first detection module detects that the terminal under charging is in the non-operation charge state, and the first setting module sets current charge current of a battery of the terminal to second current when the first detection module detects that the terminal under charging is in the operation charge state, wherein the first current is greater than the second current. Through the scheme according to the embodiments of the invention, charge speed can be controlled according to a user application scene, the charge speed is decreased when a user is using the terminal, and less is heat is produced; charging can be accelerated when the user is not using the terminal, and charging efficiency and user experience are improved.

Description

technical field [0001] The invention relates to the technical field of charging, in particular to a charging control device and method. Background technique [0002] As terminals are more and more widely used, terminal charging poses more and more problems for relevant technical personnel. When the terminal is charged with a large current, it will generate more heat, and in order to speed up the charging, it needs to be charged with a high current under certain circumstances. And if the user uses the terminal while charging, the heating of the terminal will be more serious, and even pose a safety hazard. However, if the charging current is reduced simply to reduce heat generation, the charging speed will be reduced and the charging efficiency will be affected. Contents of the invention [0003] The main purpose of the present invention is to propose a charging control device and method, which can control the charging speed according to the user's usage scene, so that whe...

Claims

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Application Information

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IPC IPC(8): H04M1/725H02J7/00
CPCH02J7/007H04M1/72454Y02B40/00
Inventor 王帅
Owner NUBIA TECHNOLOGY CO LTD
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