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Charging method, charging device and related device

A charging method and charging voltage technology, which is applied in the field of mobile communication, can solve the problem of high power loss, achieve the effect of saving power and solving the problem of high power loss

Active Publication Date: 2018-02-13
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a charging method, a charging device and related devices, which are used to completely or at least partially solve the problem of high power consumption when charging a terminal by a mobile power supply in the prior art

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  • Charging method, charging device and related device
  • Charging method, charging device and related device
  • Charging method, charging device and related device

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Embodiment Construction

[0031] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0032] In order to solve the problem of high power consumption when charging a terminal by a mobile power supply in the prior art, the present invention provides a charging method, a charging device and related devices. The present invention will be further described in detail below with reference to the accompanying drawings and several embodiments. It should be understood that the specific embodiments described here are only used ...

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Abstract

The invention discloses a charging method, a charging device and a related device. The method comprises the following steps: acquiring the voltage value of a mobile power supply and the voltage value of a terminal battery charged by using the mobile power supply; and determining the charging voltage value according to the voltage value of the terminal battery, so that the mobile power supply charges the terminal battery under the charging voltage value. According to the method disclosed by the invention, the charging operation can be finished by virtue of one-step voltage adjustment, the steps of sequentially stepping-up on the mobile power supply side and stepping-down on the terminal side in the conventional charging process are saved, the electric energy is saved, and the problem in the prior art that the electric energy loss is high when the terminal is charged by the mobile power supply is effectively solved.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a charging method, a charging device and related devices. Background technique [0002] Now the mobile power supply (power bank) has become an indispensable companion of the terminal. The principle of charging the terminal by the mobile power supply is as follows: the mobile power supply has a built-in charging cell (for storing electric energy), and a charging circuit (for charging itself) And a boost circuit (used to boost the power in the charging cell and send it to the terminal). When the mobile power supply supplies power to the terminal, the voltage of the cell is raised to a certain voltage through the boost circuit inside the mobile power supply, and passed The USB port of the mobile power supply transmits power to the terminal. After the terminal receives the voltage, since the voltage value is higher than the charging voltage of its own battery, it needs to step dow...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/44
CPCH01M10/446Y02E60/10
Inventor 王志梁张晓文
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD