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Wireless energy transmission method and wireless energy transmission device

A wireless energy transmission, wireless energy technology, applied in electrical components, circuit devices, electromagnetic wave systems, etc., can solve problems such as inability to meet, and achieve the effect of balanced power state and convenient use

Active Publication Date: 2014-07-23
BEIJING ZHIGU RUI TUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in many scenarios, users want multiple charged devices to maintain a relatively balanced power state, and the above-mentioned sharing method cannot meet the above-mentioned needs of users

Method used

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  • Wireless energy transmission method and wireless energy transmission device
  • Wireless energy transmission method and wireless energy transmission device
  • Wireless energy transmission method and wireless energy transmission device

Examples

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Embodiment Construction

[0022] The specific implementation manners of the present application will be described in further detail below in conjunction with the accompanying drawings (the same symbols in several drawings represent the same elements) and embodiments. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0023] Those skilled in the art can understand that terms such as "first" and "second" in this application are only used to distinguish different steps, devices or modules, etc., and neither represent any specific technical meaning, nor represent the inevitable relationship between them. logical order.

[0024] In the embodiment of the present application, there may be multiple wireless energy receiving devices within the wireless energy transmission range of a wireless energy sending device, and wireless energy transmission occurs between multiple wireless energy receiving devices and the wireless energy sending ...

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Abstract

The embodiment of the invention provides a wireless energy transmission method and a wireless energy transmission device. According to the method, based on an allocation scheme for allocating multiple transmission nodes of the wireless energy transmission device to multiple wireless energy receiving devices respectively, the multiple transmission nodes are controlled to conduct wireless energy transmission on the corresponding wireless energy receiving devices to which the transmission nodes are allocated respectively. According to the wireless energy transmission method and the wireless energy transmission device, balance of electric quantity states of the multiple wireless energy receiving devices can be realized during wireless energy transmission, and convenience is brought to users in the usage of the multiple wireless energy receiving devices.

Description

technical field [0001] The present application relates to the field of wireless energy transmission, in particular to a wireless energy transmission method and a wireless energy transmission device. Background technique [0002] In wireless charging / power supply technology, energy can be transmitted wirelessly between an energy sending device and an energy receiving device. Existing wireless charging / power supply technologies include inductive coupling technology (inductive coupling), magnetic resonance technology (magnetic resonance) and microwave energy transmission technology (microwave energy transmission), among which inductive coupling technology and magnetic resonance technology are suitable for short-distance (cm order of magnitude) wireless charging / power supply application scenarios, and microwave energy transmission technology may realize wireless energy transmission between energy sending devices and energy receiving devices in long-distance (maximum distance of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J17/00H02J50/20
CPCH02J50/40H02J50/80H02J50/20H02J50/12
Inventor 徐然
Owner BEIJING ZHIGU RUI TUO TECH