Wireless charging method and wireless charging device

A wireless charging and wireless communication technology, applied in battery circuit devices, circuit devices, transportation and packaging, etc., can solve the problems of inability to detect and protect wireless communication tags, and achieve the effect of effective protection

Pending Publication Date: 2021-11-23
DELTA ELECTRONICS SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of this application is to solve the problem that the wireless communication tag cannot be effectively detected and protected when performing the wireless charging function

Method used

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  • Wireless charging method and wireless charging device
  • Wireless charging method and wireless charging device
  • Wireless charging method and wireless charging device

Examples

Experimental program
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Embodiment Construction

[0044] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0045] When introducing elements / components / etc. described and / or illustrated herein, the terms "a", "an", "the", "said" and "at least one" are used to mean that there are one or more elements / components / etc. The terms "comprising", "including" and "having" are used in an open inclusive sense and mean that there may be additional elements / components / etc. besides the listed elements / components / etc. In addition, the terms "fi...

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PUM

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Abstract

The invention provides a wireless charging method for providing power to a power receiving device, and the method includes the steps: performing a wireless charging function and a wireless communication function, wherein the wireless charging function includes a first detection operation of transmitting a detection signal to detect the power receiving device, the wireless communication function includes a second detection operation of detecting a wireless communication tag, and the first detection operation includes the step of periodically transmitting a first group of detection signals and a second group of detection signals each including a plurality of detection signals, and not transmitting other detection signals between the operation of transmitting the first group of detection signals and the operation of transmitting the second group of detection signals, and according to the invention, a second detection operation is performed between transmitting the first set of detection signals and transmitting the second set of detection signals. The invention also provides a wireless charging device for executing the wireless charging method.

Description

technical field [0001] The present application relates to the field of wireless charging, and in particular, the present application relates to a wireless charging method for supplying power to a power receiving device and a wireless charging device performing the wireless charging method. Background technique [0002] After more than ten years of development, the wireless charging technology is becoming more and more mature, and its application is becoming more and more extensive. Especially, the current wireless charging in vehicles is favored by more and more car manufacturers. However, in the context that more and more car manufacturers use wireless communication tags, such as NFC cards (Near Field Communication card), RFID tags (Radio Frequency Identification tag) or other electronic tags, as car keys, in order to protect such as The NFC card of the car key is not damaged by the on-board wireless charging device, and the on-board wireless charging device is often requir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J50/10H02J50/40H02J50/60H02J50/80H02J7/00H04B5/00
CPCH02J50/10H02J50/40H02J50/60H02J50/80H02J7/00036H02J7/00045H04B5/0037H02J7/00032
Inventor 李滨杨胜毅李亚宇
Owner DELTA ELECTRONICS SHANGHAI CO LTD
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