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Fast charging system and method for handheld equipment and handheld equipment

A hand-held device, fast charging technology, applied in secondary battery charging/discharging, circuit, current collector, etc., can solve the problem of low charging efficiency

Inactive Publication Date: 2019-11-29
SHENZHEN TRANSSION HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a fast charging system and method for handheld devices and handheld devices, aiming to solve the problem of low charging efficiency caused by a single charging method in the prior art

Method used

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  • Fast charging system and method for handheld equipment and handheld equipment
  • Fast charging system and method for handheld equipment and handheld equipment
  • Fast charging system and method for handheld equipment and handheld equipment

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Embodiment Construction

[0040] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0041] Main technical scheme of the present invention:

[0042] Get the current charging stage of the battery;

[0043] When the current charging stage is a constant current charging stage, the wired charging loop and the wireless charging loop are controlled to be turned on, so as to perform wired charging and wireless charging on the battery at the same time.

[0044] In the prior art, a terminal device such as a mobile phone can only perform wired charging or wireless charging, resulting in low charging efficiency.

[0045] The technical solution of the present invention obtains the current charging stage of the battery, and when the current charging stage is a constant current charging stage, controls the conduction of the wired charging circuit and the wireless charging circuit, so as to perform wired charging a...

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PUM

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Abstract

The invention discloses a fast charging system and method for handheld equipment and the handheld equipment. The fast charging method is applied to the handheld equipment. The handheld equipment comprises a wireless receiving device, a second charging module and a battery which form a wireless charging circuit, and a USB interface, a first charging module and a battery which form a wired chargingcircuit. The fast charging method specifically comprises the following steps: acquiring the current charging stage of the battery; and controlling the wired charging loop and the wireless charging loop to be turned on to simultaneously perform wired charging and wireless charging on the battery when the current charging stage is the constant current charging stage. The system and the method have the advantage of improving the charging efficiency of the battery of the handheld equipment.

Description

technical field [0001] The present invention relates to the field of terminal technology, in particular to a fast charging system and method for a handheld device, and a handheld device. Background technique [0002] In the prior art, a terminal device such as a mobile phone can only perform wired charging or wireless charging, resulting in low charging efficiency. Contents of the invention [0003] The main purpose of the present invention is to provide a fast charging system and method for a handheld device, and a handheld device, aiming to solve the problem of low charging efficiency caused by a single charging method in the prior art. [0004] In order to achieve the above object, the present invention provides a fast charging system for handheld devices, including a charger, a wireless transmission device, and a device main board, the charger is connected to a USB interface on the device main board; the device main board includes a second A charging module, a second ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J50/80H01M10/42H01M10/44
CPCH01M10/4257H01M10/44H01M10/443H02J50/80Y02B40/00Y02E60/10
Inventor 吴远方张建志李肇光潘维维黄健萍曹娟
Owner SHENZHEN TRANSSION HLDG CO LTD
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