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Network-based wireless power control method and wireless power control apparatus and system

A technology of wireless power and wireless power transmission, applied to battery circuit devices, current collectors, electric vehicles, etc., to achieve the effect of improving emotional quality

Inactive Publication Date: 2018-01-02
LG INNOTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, conventional wireless power transfer systems only consider wireless power transfer to fixed wireless power receiving devices, but cannot seamlessly transfer power to mobile wireless power receiving devices.

Method used

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  • Network-based wireless power control method and wireless power control apparatus and system
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  • Network-based wireless power control method and wireless power control apparatus and system

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Embodiment Construction

[0070] Hereinafter, an apparatus and various methods to which embodiments of the present disclosure are applied will be described in detail with reference to the accompanying drawings. As used herein, the suffixes 'module' and 'unit' may be added or used interchangeably for the convenience of preparing this specification and are not intended to represent different meanings or functions.

[0071] In the description of the embodiments, it should be understood that when an element is described as being "on" or "under" another element, it may be "directly" on or under another element, or may be formed "indirectly". In order for there to be one or more other intervening elements between two elements. In addition, when an element is described as "on" or "under", the expression "on" or "under" may not only refer to the upper side relative to the element, but may also Point to the downside.

[0072] In the description of the embodiments, for simplicity, "wireless power transmitter",...

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Abstract

The purpose of the present invention is to provide a network-based wireless power control method, and an apparatus and a system therefor. A wireless power control method in a serving wireless power transmission apparatus, according to a first embodiment of the present invention, comprises the steps of: when power is applied, activating the Bluetooth function; transmitting a beacon signal using a resonance frequency band; when an uplink Bluetooth signal generated by a wireless power reception apparatus is detected, measuring a first reception sensitivity for the Bluetooth signal; receiving second to n-th reception sensitivities corresponding to the Bluetooth signal from at least one other wireless power transmission apparatus connected via a network; and determining, on the basis of the first to n-th reception sensitivities, whether or not transmission of wireless power is possible. Accordingly, the present invention has an advantage of being capable of more effectively transmitting wireless power using a plurality of wireless power transmission apparatuses connected via a network.

Description

technical field [0001] Embodiments relate to a network-based wireless power transmission technology, and more particularly, to a network-based wireless power control method and a device and system thereof, the method realizing mobile control through cooperation between network-connected wireless power transmission devices Seamless power transfer for wireless power receiving devices. Background technique [0002] Recently, with the rapid development of information and communication technology, a ubiquitous information society based on information and communication technology is being formed. [0003] In order for information communication devices to be connected anytime and anywhere, sensors equipped with computer chips with communication functions should be installed in all facilities throughout society. Therefore, the power supply of these devices or sensors is becoming a new challenge. In addition, with the rapid increase in the number of various types of mobile devices ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J50/20H02J50/90H02J50/40H02J7/02
CPCH02J50/12H02J50/90H02J50/80H02J50/40H02J50/10H04W4/80
Inventor 朴洙永朴秀滨李宗宪
Owner LG INNOTEK CO LTD
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