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Charging method and apparatus

A charging method and power-side technology, applied in the field of communication, can solve problems such as inability to adjust power supply roles, poor user experience, etc., and achieve the effect of providing user experience

Inactive Publication Date: 2016-10-12
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a charging method and device, which are used to solve the problem that existing users cannot adjust the power supply roles randomly assigned by two connected charging devices, resulting in poor user experience

Method used

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  • Charging method and apparatus

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0019] like figure 1 As shown, it is a schematic flow chart of the charging method in Embodiment 1 of the present invention. In the embodiment of the present invention, two terminal devices are included, wherein one terminal device is an execution subject and executes the charging method, and the other terminal device is a peer device. In the embodiment of the present invention, a mobile phone is used as an example for explanation. For ease of understanding, the mobile phone executing the charging method is referred to as the first mobile phone, and another mobile phone as the opposite device is referred to as the second mobile phone. The charging method includes the following steps:

[0020] S101. Send an indication message for switching power supply roles to a peer device.

[0021] Among them, the role of the power supply includes: the charging party and the receiving party.

[0022] In the embodiment of the present invention, when the first mobile phone and the second mo...

Embodiment 2

[0030] like figure 2 As shown, it is a schematic flow chart of the charging method in Embodiment 2 of the present invention. In the embodiment of the present invention, two terminal devices are included, wherein one terminal device is an execution subject and executes the charging method, and the other terminal device is a peer device. In the embodiment of the present invention, a mobile phone is used as an example for explanation. For ease of understanding, the mobile phone executing the charging method is referred to as the first mobile phone, and another mobile phone as the opposite device is referred to as the second mobile phone. The charging method includes the following steps:

[0031] S200. Obtain the current remaining power of the local device.

[0032] In the embodiment of the present invention, the local device is the executive body, that is, the first mobile phone, and the first mobile phone can monitor its own power, so that the first mobile phone can obtain it...

Embodiment 3

[0055] like image 3 As shown in , it is a schematic structural diagram of the charging device according to Embodiment 3 of the present invention. In the embodiment of the present invention, the charging device is arranged on the local device, and the local device has functions of charging and receiving power. Both the local device and the peer device have charging and power receiving functions.

[0056] The charging device includes: a sending module 11 and a switching module 12 .

[0057] Wherein, the sending module 11 is configured to send an instruction message for switching power roles to the peer device, wherein the power roles include: a charging party and a receiving party.

[0058] The switching module 12 is configured to perform the power supply role switching with the peer device.

[0059] When the local device and the peer device are connected through the communication interface, the peer device and the local device where the charging device is located will be ra...

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PUM

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Abstract

Embodiments of the invention provide a charging method and apparatus. An indicating message for power supply role exchange is sent to opposite end equipment so as to perform power supply role exchange with the opposite end equipment. According to the embodiments, after the initial power supply role is configured, the power supply role exchange can be carried out through the indicating message and the opposite end equipment, so that the randomly-allocated initial power supply roles can be adjusted, and the user experience can be improved.

Description

technical field [0001] The embodiments of the present invention belong to the technical field of communication, and in particular relate to a charging method and device. Background technique [0002] At present, at least two charging devices can be connected to each other through some communication interfaces, and the communication interfaces can be Type-C interfaces. Wherein, the charging device has the functions of charging and discharging. The charging device can be power bank, smart phone, ipad and other devices. After two charging devices are connected through the communication interface, power roles will be randomly assigned to the two connected charging devices. [0003] In the process of realizing the present invention, the inventor finds that the prior art has the following defects: [0004] When the two charging devices connected through the communication interface are terminal devices such as smart phones, randomly assign power roles to the two connected smart ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/00H02J7/00034
Inventor 王伟
Owner LETV HLDG BEIJING CO LTD