Charging method and device, and data line

A charging method and technology of a charging device, which are applied to circuit devices, battery circuit devices, coupling devices, etc., can solve problems such as inconvenience in use and inability to be directly compatible with USBA interfaces.

Pending Publication Date: 2021-04-20
深圳市乐麦微电子科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, different manufacturers adopt different fast charging technologies, and the corresponding standard fast charging data cables and adapters are also very different. For example, Apple’s new model supports 18w fast charging, and the standard fast charging data cable is C to Lighting. However, most computers or charging power sources on the market have USBA interfaces, and the C to Lighting data cable cannot be directly compatible with computers and charging power sources with USBA interfaces. To use the data transmission function, you need to purchase a separate USBA to Lightning data cable, or USBA to C. Adapter, while the traditional USBA to Lightning data cable and USBA to C adapter cannot perform fast charging, which is very inconvenient to use

Method used

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  • Charging method and device, and data line
  • Charging method and device, and data line
  • Charging method and device, and data line

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0028] In the description of the present application, the terms "first", "second" and the like are only used for distinguishing descriptions, and do not represent sequence numbers, nor can they be understood as indicating or implying relative importance.

[0029] In the description of this application, unless otherwise specified and limited, the terms "installation", "setting", "equipped with", "connected" and "configured to" should be interpreted in a broad sense. For example, it can be a fixed connection, or a detachable connection, or an integral structure; it can be a mechanical connection, or it can be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or two devices , Internal communication between elements or components. Those of ordin...

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Abstract

The embodiment of the invention provides a charging method and device, and a data line. The charging method comprises the following steps: judging whether first equipment connected with a first interface of the data line supports quick charging or not; when the first device supports fast charging, marking the fast charging type of the first device; acquiring charging demand information of second equipment connected with a second interface of the data line; judging whether the charging demand information is matched with the quick charging type or not; and when the charging demand information is matched with the fast charging type, sending a first control signal to the first device, the first control signal being used for controlling the first device to charge the second device according to the charging demand information. According to the invention, the data line can support a fast charging function and support data transmission at the same time, and various requirements of users are met.

Description

technical field [0001] The present application relates to the technical field of charging, in particular, to a charging method, device and data line. Background technique [0002] With the development of science and technology, electronic devices such as smart phones and tablet computers have become indispensable tools in people's daily life and work. The frequency and duration of users using electronic devices are increasing, which makes the power consumption of electronic devices very fast. Due to the limitation of battery volume and structure, the improvement of battery capacity is very limited. Therefore, it is possible to make the battery reach or approach in a short time The fast charging technology of fully charged state came into being. [0003] At present, different manufacturers adopt different fast charging technologies, and the corresponding standard fast charging data cables and adapters are also very different. For example, Apple’s new model supports 18w fast ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01R13/66
Inventor 郑海
Owner 深圳市乐麦微电子科技有限公司
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