CN117559674A - 无线功率发送/接收机及功率控制方法 - Google Patents

无线功率发送/接收机及功率控制方法 Download PDF

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Publication number
CN117559674A
CN117559674A CN202311511078.5A CN202311511078A CN117559674A CN 117559674 A CN117559674 A CN 117559674A CN 202311511078 A CN202311511078 A CN 202311511078A CN 117559674 A CN117559674 A CN 117559674A
Authority
CN
China
Prior art keywords
wireless power
packet
adt
authentication
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311511078.5A
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English (en)
Chinese (zh)
Inventor
朴容彻
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN117559674A publication Critical patent/CN117559674A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/062—Pre-authentication
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
CN202311511078.5A 2018-04-16 2019-04-16 无线功率发送/接收机及功率控制方法 Pending CN117559674A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2018-0043939 2018-04-16
KR20180043939 2018-04-16
KR10-2018-0099226 2018-08-24
KR20180099226 2018-08-24
CN201980001572.2A CN110622392B (zh) 2018-04-16 2019-04-16 用于在无线功率传输系统中执行功率控制的装置和方法
PCT/KR2019/004582 WO2019203539A1 (ko) 2018-04-16 2019-04-16 무선전력 전송시스템에서 전력 제어를 수행하는 장치 및 방법

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201980001572.2A Division CN110622392B (zh) 2018-04-16 2019-04-16 用于在无线功率传输系统中执行功率控制的装置和方法

Publications (1)

Publication Number Publication Date
CN117559674A true CN117559674A (zh) 2024-02-13

Family

ID=68240106

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202311511078.5A Pending CN117559674A (zh) 2018-04-16 2019-04-16 无线功率发送/接收机及功率控制方法
CN201980001572.2A Active CN110622392B (zh) 2018-04-16 2019-04-16 用于在无线功率传输系统中执行功率控制的装置和方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201980001572.2A Active CN110622392B (zh) 2018-04-16 2019-04-16 用于在无线功率传输系统中执行功率控制的装置和方法

Country Status (7)

Country Link
US (1) US10998775B2 (https=)
EP (3) EP4462637A3 (https=)
JP (4) JP7258768B2 (https=)
KR (1) KR102242518B1 (https=)
CN (2) CN117559674A (https=)
HU (2) HUE064297T2 (https=)
WO (1) WO2019203539A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019032966A1 (en) * 2017-08-11 2019-02-14 Integrated Device Technology, Inc. WIRELESS POWER TRANSCEIVER-TRANSCEIVER COMMUNICATION
US11075548B2 (en) * 2019-01-16 2021-07-27 Integrated Device Technology, Inc. Reconfigurable power in a wireless power transfer system
US11973542B2 (en) * 2019-04-17 2024-04-30 Lg Electronics Inc. Method for controlling communication connection in wireless power transmission system, and apparatus therefor
EP3829028B1 (en) * 2019-11-29 2023-07-12 ElectDis AB Method and devices for providing operational feedback during power transfer in a wireless power transfer system
US12348058B2 (en) * 2020-01-22 2025-07-01 Lg Electronics Inc. Wireless power transmission apparatus, wireless power transmission method, wireless power reception apparatus, and wireless power reception method
KR102888977B1 (ko) * 2020-04-01 2025-11-24 엘지전자 주식회사 무선전력 전송장치 및 무선전력 전송방법
JP7630234B2 (ja) * 2020-05-08 2025-02-17 キヤノン株式会社 受電装置及び方法
US11728691B2 (en) 2020-05-26 2023-08-15 Apple Inc. Communication between devices in a wireless charging system
CN113725939B (zh) 2020-05-26 2024-09-06 苹果公司 无线充电系统中的设备之间的通信
WO2022182195A1 (ko) * 2021-02-25 2022-09-01 엘지전자 주식회사 무선 전력 전송 시스템에서 데이터 전송 충돌 방지 방법 및 장치
EP4465562A4 (en) * 2022-01-12 2026-01-21 Lg Electronics Inc METHOD AND DEVICE FOR FAST FSK COMMUNICATION IN A WIRELESS POWER TRANSMISSION SYSTEM
CN119010240A (zh) * 2023-05-18 2024-11-22 北京小米移动软件有限公司 无线充电控制方法、装置、电子设备及存储介质

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10190669A (ja) * 1996-12-24 1998-07-21 Hitachi Ltd 光信号の授受を行う端末装置とこれを使用した光無線ｌａｎシステム
JP2003228912A (ja) 2002-02-01 2003-08-15 Kenwood Corp データストリーム記録装置、データストリーム記録方法及びプログラム
EP1705859A1 (en) * 2005-03-24 2006-09-27 Orange SA Packet radio network and method for activation of a packet data protocol context
US20070042729A1 (en) * 2005-08-16 2007-02-22 Baaman David W Inductive power supply, remote device powered by inductive power supply and method for operating same
WO2012027824A1 (en) * 2010-09-03 2012-03-08 Cynetic Designs Ltd. A system for inductive power transmission in a garment
US8798537B2 (en) * 2011-06-27 2014-08-05 Lg Electronics Inc. Two-way communication in wireless power transfer
KR101847813B1 (ko) * 2011-09-05 2018-04-12 삼성전자주식회사 무선 전력 전송 시스템에서 통신 장치 및 통신 방법
TR201806786T4 (tr) * 2011-12-22 2018-06-21 Koninklijke Philips Nv Bir diş fırçası gibi bir bırakılan hedef cihaz için şarj bobin sistemi.
KR20130090703A (ko) * 2012-02-06 2013-08-14 삼성전자주식회사 무선 전력 충전 방법 및 장치
US9158642B2 (en) * 2012-12-20 2015-10-13 Litepoint Corporation Method of testing multiple data packet signal transceivers concurrently
JP6176984B2 (ja) * 2013-04-12 2017-08-09 キヤノン株式会社 送電装置、送電装置の制御方法及びプログラム
MX346430B (es) * 2013-08-07 2017-03-21 Koninklijke Philips Nv Transferencia inalambrica de energia inductiva.
JP2015100173A (ja) * 2013-11-18 2015-05-28 トヨタ自動車株式会社 非接触充電システム及び非接触充電システムのペアリング方法
KR101788603B1 (ko) * 2013-12-01 2017-10-20 엘지전자 주식회사 무선 전력 전송방법, 무선 전력 전송장치 및 무선 충전 시스템
WO2015087328A1 (en) * 2013-12-11 2015-06-18 Powermat Technologies Ltd. Wireless power transmission system and method controlled via digital messages
KR101792140B1 (ko) * 2014-02-07 2017-11-02 엘지전자 주식회사 무선 전력 전송방법, 무선 전력 전송장치, 무선 전력 수신장치 및 무선 충전 시스템
CN106465367B (zh) * 2014-04-29 2019-07-05 Lg电子株式会社 在无线通信系统中装置对装置用户设备发送数据的方法和装置
KR101750345B1 (ko) 2014-06-05 2017-07-03 엘지전자 주식회사 무선 전력 전송방법, 무선 전력 전송장치 및 무선 충전 시스템
KR101731923B1 (ko) * 2014-06-13 2017-05-02 엘지전자 주식회사 무선 전력 전송방법, 무선 전력 전송장치 및 무선 충전 시스템
KR102438626B1 (ko) 2014-07-07 2022-08-31 엘지전자 주식회사 무선 전력 전송방법, 장치 및 시스템
KR101711538B1 (ko) * 2014-07-24 2017-03-02 엘지전자 주식회사 무선 전력 전송방법, 무선 전력 전송장치 및 무선 충전 시스템
EP3190685B1 (en) * 2014-09-02 2019-02-13 Panasonic Intellectual Property Management Co., Ltd. Contactless power receiver, contactless power feeder, and contactless power transmission system provided with same
US10103553B2 (en) * 2014-10-22 2018-10-16 Lg Electronics Inc. Wireless power transmitter and receiver
KR20160104996A (ko) * 2015-02-27 2016-09-06 한국전자통신연구원 무선충전 시스템 및 무선충전 시스템에서의 충전 허용 제어 방법
KR102342855B1 (ko) * 2015-03-05 2021-12-22 지이 하이브리드 테크놀로지스, 엘엘씨 무선 전력 전송 시스템에서 코일 위치 조절 방법 및 그 장치
KR102196897B1 (ko) * 2016-04-04 2020-12-31 애플 인크. 유도 전력 송신기
CN205864082U (zh) * 2016-04-27 2017-01-04 中国移动通信有限公司研究院 一种无线充电装置、无线通信装置和无线通信系统
JP6569810B2 (ja) * 2016-06-06 2019-09-04 富士通株式会社 電力伝送システム
PL3972088T3 (pl) * 2016-06-08 2024-03-18 Lg Electronics Inc. Sposób bezprzewodowego przesyłu energii oraz urządzenie
JP6808369B2 (ja) 2016-06-20 2021-01-06 キヤノン株式会社 受電装置、その制御方法及びプログラム
KR101744586B1 (ko) * 2016-07-14 2017-06-08 (주)성진아이엘 복수의 무선 충전 방식들을 지원하는 무선 충전 전력 수신 장치
KR102617560B1 (ko) * 2016-08-23 2023-12-27 엘지이노텍 주식회사 이물질 검출 방법 및 그를 위한 장치 및 시스템
WO2018038531A1 (ko) * 2016-08-23 2018-03-01 엘지이노텍(주) 이물질 검출 방법 및 그를 위한 장치 및 시스템
KR102366020B1 (ko) 2017-03-14 2022-02-21 엘지전자 주식회사 공기조화기
JP6883116B2 (ja) * 2017-05-01 2021-06-09 エルジー エレクトロニクス インコーポレイティド 無線電力送信システムにおいて認証を行う装置及び方法
KR101797583B1 (ko) 2017-06-14 2017-11-14 김경창 전기 배선홈 시공장치 및 이를 이용한 전기 배선홈 시공 방법
US11223242B2 (en) * 2017-08-24 2022-01-11 Lg Electronics Inc. Apparatus and method for performing communication in wireless power transmission system
KR101797563B1 (ko) * 2017-09-08 2017-11-15 주식회사 예향엔지니어링 근거리 통신 및 무선 전력 송수신 시스템

Also Published As

Publication number Publication date
JP2020522213A (ja) 2020-07-27
KR20190122215A (ko) 2019-10-29
EP4250524C0 (en) 2024-11-06
EP4250524A2 (en) 2023-09-27
WO2019203539A1 (ko) 2019-10-24
EP4250524B1 (en) 2024-11-06
HUE064297T2 (hu) 2024-02-28
EP4462637A2 (en) 2024-11-13
EP4250524A3 (en) 2023-12-27
US20200336021A1 (en) 2020-10-22
CN110622392B (zh) 2023-12-01
EP3579380A1 (en) 2019-12-11
EP3579380A4 (en) 2020-03-11
KR102242518B1 (ko) 2021-04-21
EP4462637A3 (en) 2025-03-12
JP2024045344A (ja) 2024-04-02
JP2025105661A (ja) 2025-07-10
JP7258768B2 (ja) 2023-04-17
JP7429677B2 (ja) 2024-02-08
JP7670881B2 (ja) 2025-04-30
JP2022017404A (ja) 2022-01-25
JP7832394B2 (ja) 2026-03-17
US10998775B2 (en) 2021-05-04
EP3579380B1 (en) 2023-09-06
HUE069415T2 (hu) 2025-03-28
CN110622392A (zh) 2019-12-27

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