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Reverse wireless charging method and device and computer readable storage medium

A wireless charging and reverse charging technology, applied in circuit devices, battery circuit devices, current collectors, etc., can solve problems such as overcurrent, charging failure, system failure, etc.

Active Publication Date: 2020-05-08
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, reverse wireless charging is performed on the terminal. For example, when the mobile phone charges other mobile phones, wireless earphones or other mobile phone accessories, it is often encountered that the working status of the power supply terminal cannot be synchronized in time when reverse wireless charging is performed. To the control processing unit, so that abnormal problems such as overheating and overcurrent cannot be dealt with in time during the reverse wireless charging process, or the wireless charging transmitting and receiving circuit of the power supply terminal is not working in the reverse charging mode. Power transfer, which can lead to charging failure or more serious system failure

Method used

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  • Reverse wireless charging method and device and computer readable storage medium
  • Reverse wireless charging method and device and computer readable storage medium
  • Reverse wireless charging method and device and computer readable storage medium

Examples

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Embodiment Construction

[0028] An embodiment of the present application provides a reverse wireless charging method based on a device and system supporting reverse wireless charging. like figure 1 as shown, figure 1 It is a schematic diagram of a reverse wireless charging system provided by the embodiment of the present application. The reverse wireless charging system includes a control module 10, a wireless charging transceiver circuit 20, a communication bus 30 and a battery 40, wherein the control module 10, the wireless charging transceiver circuit 20 and battery 40 are connected by communication bus 30 . When the wireless charging transceiver circuit 20 works in the forward charging mode, it is used to receive the electricity and store the electricity in the battery 40; when the wireless charging transceiver circuit 20 works in the reverse charging mode, it is used to charge the electricity in the battery 40 Discharge and provide to the power receiving end; at the same time, the wireless char...

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PUM

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Abstract

The embodiment of the invention discloses a reverse wireless charging method and device and a computer readable storage medium, and can reduce the occurrence rate of reverse wireless charging faults.The reverse wireless charging device comprises a control module and a wireless charging transceiving circuit; the control module is connected with the wireless charging transceiving circuit through acommunication bus. The method comprises the steps: when a reverse wireless charging function is started, powering on the wireless charging transceiving circuit, and detecting the working type of the powered-on wireless charging transceiving circuit through the control module, wherein the working type is the working type corresponding to different working states of the wireless charging transceiving circuit; according to the working type, performing different reverse wireless charging processing through the control module, wherein the reverse wireless charging processing comprises charging setting, electric quantity output, operation forbidding or power-on ending processing on the wireless charging transceiving circuit.

Description

technical field [0001] The present application relates to the technical field of terminals, and in particular to a reverse wireless charging method and device, and a computer-readable storage medium. Background technique [0002] At present, reverse wireless charging is performed on the terminal. For example, when the mobile phone charges other mobile phones, wireless earphones or other mobile phone accessories, it is often encountered that the working status of the power supply terminal cannot be synchronized in time when reverse wireless charging is performed. To the control processing unit, so that abnormal problems such as overheating and overcurrent cannot be dealt with in time during the reverse wireless charging process, or the wireless charging transmitting and receiving circuit of the power supply terminal is not working in the reverse charging mode. power transfer, resulting in charging failure or more serious system failure. Contents of the invention [0003] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J50/00
CPCH02J7/0029H02J50/00
Inventor 杨军万世铭林尚波黄童丰
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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