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a terminal

A terminal and terminal housing technology, which is applied in the direction of telephone structure, electrical components, transmission system, etc., can solve the problem of inability to provide power for low-power equipment without battery

Active Publication Date: 2022-05-06
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the Internet of Everything scene becomes more and more widespread, more and more long-distance wireless charging solutions have been proposed, but the current long-distance wireless charging solutions are mainly aimed at devices with batteries or devices with a certain amount of power. That is to provide power for devices with batteries or devices with a certain amount of power through charging, but cannot provide power for devices without batteries, devices with zero power, and devices with low power

Method used

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Embodiment Construction

[0044] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0045] The long-distance wireless charging solutions in related technologies are all aimed at devices with batteries or with a certain amount of power. The standard signal is used to establish a wireless charging connection with the power supply device, making the long-distance wireless charging solution unsuitable for battery-free, zero-battery, and low-battery devices.

[0046] In o...

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Abstract

The present disclosure relates to a terminal, which includes: a terminal housing; at least one radio frequency antenna located on the terminal housing for receiving and / or sending wireless charging signals; a beacon antenna located on the terminal housing On the body, it is used to establish a wireless charging connection; a near-field feeding antenna is used to obtain electric energy for the beacon antenna to establish the wireless charging connection when the wireless charging connection based on the beacon antenna fails. . In this way, when the long-distance wireless charging connection established based on the beacon antenna fails, the power obtained by the near-field feeding antenna can be used to supply the beacon antenna to establish the wireless charging connection, which solves the problem that the terminal cannot communicate with the long-distance wireless charging transmission While solving the problem of not being able to charge caused by the connection of the charger, it also enriches the application scenarios of wireless charging.

Description

technical field [0001] The present disclosure relates to the technical field of wireless charging, and in particular, to a terminal. Background technique [0002] Existing wireless charging solutions include the WPC (Wireless Power Consortium) standard based on electromagnetic induction and the AFA (AirFuel Alliance, a standard developed for the AirFuel Alliance) standard based on magnetic resonance technology. As the Internet of Everything scene becomes more and more widespread, more and more long-distance wireless charging solutions have been proposed, but the current long-distance wireless charging solutions are mainly aimed at devices with batteries or devices with a certain amount of power. That is, by charging, it provides power for devices with batteries or devices with a certain amount of power, but cannot provide power for devices without batteries, devices with zero power, and devices with low power. Contents of the invention [0003] The present disclosure prov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B5/00H02J50/20H04M1/18
CPCH02J50/20H04M1/18H04B5/79
Inventor 韦书俊潘亚君白剑
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD