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Wireless charging method and wireless charging device

A technology of wireless charging and charging efficiency, applied in circuit devices, electrical components, electromagnetic wave systems, etc., can solve problems such as low charging efficiency

Active Publication Date: 2014-05-21
BEIJING ZHIGU RUI TUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the device moves or enters a non-line-of-sight area, the above-mentioned phase modulation process needs to be continuously performed, so not all available resources may be put into use. In other words, the movement of the energy receiving end may cause the number of effective charging resources to be less than the number of available resources. will be below the maximum achievable value

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

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Embodiment Construction

[0104] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings (the same symbols in several drawings indicate the same elements) and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0105] In each embodiment of the present invention, a wireless energy transmitting device (also called a transmitting device) refers to any suitable device that can provide wireless energy; a wireless energy receiving device (also called a receiving device) refers to any suitable device that can be charged by received wireless energy. equipment; and, the transmitting equipment can also be the receiving equipment, and the receiving equipment can also be the transmitting equipment.

[0106] Such as figure 1 As shown, a wireless charging method provided by an embodiment of the present invention includes:

[0...

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Abstract

The invention discloses a wireless charging method and a wireless charging device and relates to the technical field of the wireless charging. The wireless charging method includes obtaining state information of wireless energy receiving equipment; obtaining charging efficiency distribution of wireless energy emitting equipment according to the state information. The wireless charging method and the wireless charging device obtain the charging efficiency distribution of the emitting equipment according to the state information of the receiving equipment so as to provide a reference to obtain the optimal charging efficiency of the wireless charging.

Description

technical field [0001] The present invention relates to the technical field of wireless charging, in particular to a wireless charging method and a wireless charging device. Background technique [0002] In wireless charging or wireless power supply technology, energy transmission can be performed between a wireless energy transmitting device and a wireless energy receiving device in a wireless manner. 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 distances (cm order of magnitude) wireless charging / power supply application scenarios, while microwave energy transmission technology may realize energy transmission in long-distance (maximum distance of about 10 meters) application scenario...

Claims

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Application Information

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IPC IPC(8): H02J17/00H02J50/00
Inventor 刘嘉
Owner BEIJING ZHIGU RUI TUO TECH
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