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A charging method and charging device

A charging device and electric energy technology, applied in the field of electronics, can solve the problem of high energy consumption of chargers, and achieve the effects of improving intelligence, reducing structural complexity, and reducing energy consumption

Active Publication Date: 2018-03-23
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a charging method and a charging device, which are used to solve the technical problem of high energy consumption of chargers for wireless optical charging existing in the prior art

Method used

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  • A charging method and charging device
  • A charging method and charging device
  • A charging method and charging device

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Embodiment Construction

[0020] The embodiment of the present application solves the technical problem in the prior art that the charger for wireless optical charging consumes a lot of energy by providing a charging method and a charging device.

[0021] The technical solution in the embodiment of the present application is to solve the above-mentioned problem of high energy consumption of the charger for wireless optical charging, and the general idea is as follows:

[0022] In the process of charging the electronic equipment by the charging device, it is detected whether the positional relationship between the charging device and the electronic device meets a predetermined condition, for example, the electronic device is far away from the charging device, or deviates from the laser propagation direction, then, when the distance between the two When the positional relationship meets the predetermined condition, generate a termination command to control the electro-optical conversion module to be in a ...

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Abstract

The invention discloses a charging method and a charging apparatus. The method is applied to the charging apparatus. The charging apparatus comprises a photoelectric conversion module; and the charging apparatus can convert electric energy into optical energy, transmit the optical energy to electronic equipment possessing the photoelectric conversion module, and enables the photoelectric conversion module to convert the optical energy into the electric energy in order to charge the electronic equipment. The method comprises the following steps: detecting that whether a positional relation between the charging apparatus and the electronic equipment satisfies a predetermined condition or not in the process charging the electronic equipment by the charging apparatus; generating a terminating instruction when the positional relation between the charging apparatus and the electronic equipment satisfies the predetermined condition; and executing the terminating instruction, and controlling the photoelectric conversion module in a nonworking state in order to terminate the charging of the electronic equipment by the charging apparatus.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a charging method and a charging device. Background technique [0002] With the continuous development of science and technology, electronic technology has also developed rapidly, and there are more and more types of electronic products, and people have also enjoyed various conveniences brought by the development of science and technology. For example, electronic devices such as smart phones, tablet computers, digital cameras, and MP3 players have become an indispensable part of people's lives. [0003] Currently, as people become more and more dependent on these electronic devices, it is very important to enable users to use these electronic devices at any time. When the chargers of existing electronic devices are charging, cables need to be connected with these electronic devices to be charged, so when there is a charger for carrying electronic devices, the winding of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/44H02J7/00
CPCH02J7/0047H02J7/0088
Inventor 杨文亮
Owner LENOVO (BEIJING) LTD
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