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Reverse charging method and device

A technology of reverse charging and battery, which is applied in the direction of circuit device, battery circuit device, transportation and packaging, etc., and can solve the problem that the power supply terminal cannot control the state of power supply, etc.

Inactive Publication Date: 2018-11-13
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a method and device for reverse charging to overcome the technical problem in the prior art that the power supply terminal cannot control its own power supply state for the power receiving terminal

Method used

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Embodiment Construction

[0050] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0051] figure 1 The application scenario diagram provided for the embodiment of this application; see figure 1 , figure 1 It includes a terminal 11 and a terminal 12. The terminal 11 and the terminal 12 are connected through a charging cable 13. One end of the two ends of the charging cable 13 is connected to a power supply terminal, and the other end is co...

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Abstract

The embodiment of the invention provides a reverse charging method and a device. A power supply terminal and a receiving terminal are at the connecting state. The method comprises the steps of acquiring first battery information of the power supply terminal; controlling the power supply terminal to be at the state of supplying power for the receiving terminal according to the first battery information. According to the reverse charging method and device provided by the embodiment of the invention, the aim of controlling the power supply terminal to be at the state of supplying power for the receiving terminal according to the battery information can be achieved, and the aim of avoiding exhausting the battery during the power supply process can be achieved.

Description

technical field [0001] The embodiments of the present application relate to terminal technologies, and in particular to a reverse charging method and device. Background technique [0002] With the improvement of people's living standards and the rapid development of the communication industry, mobile terminals are rapidly popularized and become an auxiliary center for people's daily study, work and life. Due to the continuous enhancement of mobile terminal configuration, the continuous enlargement of the screen, the change of the user's mode of using the terminal and the increase of the duration, the battery life has become the main problem affecting the user's use of the mobile terminal. [0003] At present, using more than two terminals can meet people's needs in terms of battery life and privacy protection to a certain extent. , another terminal can be used for reverse power supply to the terminal. [0004] However, when the power supply terminal supplies power to the o...

Claims

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Application Information

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IPC IPC(8): H02J7/00
CPCH02J7/0048H02J7/0069H02J7/342
Inventor 赵友军王蓓蓓李显洲
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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