Unlock instant, AI-driven research and patent intelligence for your innovation.

Wireless charging method and corresponding device

A wireless charging and charging signal technology, applied in the electronic field, can solve the problems of energy waste and large charging signal coverage, and achieve the effect of avoiding energy waste

Inactive Publication Date: 2015-11-25
LENOVO (BEIJING) CO LTD
View PDF4 Cites 34 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a wireless charging method and a corresponding device, which are used to solve the problem of energy waste caused by excessive coverage of charging signals during wireless charging in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless charging method and corresponding device
  • Wireless charging method and corresponding device
  • Wireless charging method and corresponding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The technical solutions of the present invention will be described in detail below through the accompanying drawings and specific examples. It should be understood that the embodiments of the present invention and the specific features in the examples are detailed descriptions of the technical solutions of the present invention, rather than limitations to the technical solutions of the present invention. In the case of no conflict, the embodiments of the present invention and the technical features in the embodiments may be combined with each other.

[0035] First of all, some terms used in the embodiments of the present invention are described, so that those skilled in the art can understand.

[0036] 1) Charging equipment refers to equipment that can provide external power supply in the form of wireless charging. In practical applications, the charging device may be an ordinary electronic device with a wireless charging function added with a wireless power supply modu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a wireless charging method and a corresponding device, and the method and device are used for solving a problem of energy waste caused by the overlarge coverage of a charging signal in the prior art during wireless charging. The method comprises the steps that charging equipment receives a first preset signal which is transmitted by a terminal and is used for requesting the charging equipment to charge the terminal; the charging equipment determines the position information of the terminal according to the first preset signal; the charging equipment determines the transmission direction according to the position information; and the charging equipment transmits a charging signal based on the determined transmission direction, so as to enable the terminal to convert the charging signal into electric energy.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to a wireless charging method and a corresponding device. Background technique [0002] In the field of wireless charging, it is usually necessary to ensure that the charging signal transmitted by the charging device has sufficient coverage, so that the charged terminal can receive the charging signal and ensure the normal charging. Therefore, in practice, referring to figure 1 However, a large part of the charging signal sent by the charging device is not converted into electrical energy, resulting in a large waste of energy. Contents of the invention [0003] Embodiments of the present invention provide a wireless charging method and a corresponding device, which are used to solve the problem of energy waste caused by excessive coverage of a charging signal during wireless charging in the prior art. [0004] In the first aspect, an embodiment of the present inventi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H02J17/00H02J7/00
Inventor 张守鹏
Owner LENOVO (BEIJING) CO LTD