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Wireless energy transmission method and wireless energy transmission device

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

Active Publication Date: 2016-10-05
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

[0026] 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.

[0027] 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.

[0028] 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

At least one embodiment of the present application provides a wireless energy transmission method and a wireless energy transmission device. The wireless energy transmission method includes: performing wireless energy transmission to a first wireless energy receiving device with the lowest remaining energy level among multiple wireless energy receiving devices; the remaining energy level of the first wireless energy receiving device is higher than that of the multiple wireless energy receiving devices When the remaining energy level of the second wireless energy receiving device reaches a preset value, stop wireless energy transmission to the first wireless energy receiving device and start wireless energy transmission to the second wireless energy receiving device. The method and device in at least one embodiment of the present application can realize the balance of the power state of each wireless energy receiving device during the wireless energy transmission process, which facilitates the user's use of 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 Patents(China)
IPC IPC(8): H02J50/10H02J50/40
CPCH02J1/14H02J50/20H02J50/80H02J50/402H02J50/40H02J50/12
Inventor 徐然
Owner BEIJING ZHIGU RUI TUO TECH