CN110622392B - 用于在无线功率传输系统中执行功率控制的装置和方法 - Google Patents

用于在无线功率传输系统中执行功率控制的装置和方法 Download PDF

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Publication number
CN110622392B
CN110622392B CN201980001572.2A CN201980001572A CN110622392B CN 110622392 B CN110622392 B CN 110622392B CN 201980001572 A CN201980001572 A CN 201980001572A CN 110622392 B CN110622392 B CN 110622392B
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Prior art keywords
wireless power
packet
adt
authentication
data
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Chinese (zh)
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CN110622392A (zh
Inventor
朴容彻
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LG Electronics Inc
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LG Electronics Inc
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—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—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—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—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • 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—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)
CN201980001572.2A 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 Active CN110622392B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311511078.5A CN117559674A (zh) 2018-04-16 2019-04-16 无线功率发送/接收机及功率控制方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2018-0043939 2018-04-16
KR20180043939 2018-04-16
KR20180099226 2018-08-24
KR10-2018-0099226 2018-08-24
PCT/KR2019/004582 WO2019203539A1 (ko) 2018-04-16 2019-04-16 무선전력 전송시스템에서 전력 제어를 수행하는 장치 및 방법

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202311511078.5A Division CN117559674A (zh) 2018-04-16 2019-04-16 无线功率发送/接收机及功率控制方法

Publications (2)

Publication Number Publication Date
CN110622392A CN110622392A (zh) 2019-12-27
CN110622392B true CN110622392B (zh) 2023-12-01

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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
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

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Country Link
US (1) US10998775B2 (enExample)
EP (3) EP4462637A3 (enExample)
JP (4) JP7258768B2 (enExample)
KR (1) KR102242518B1 (enExample)
CN (2) CN110622392B (enExample)
HU (2) HUE069415T2 (enExample)
WO (1) WO2019203539A1 (enExample)

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WO2019032966A1 (en) * 2017-08-11 2019-02-14 Integrated Device Technology, Inc. WIRELESS POWER TRANSCEIVER-TRANSCEIVER COMMUNICATION
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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
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
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
US11728691B2 (en) 2020-05-26 2023-08-15 Apple Inc. Communication between devices in a wireless charging system
WO2022182195A1 (ko) * 2021-02-25 2022-09-01 엘지전자 주식회사 무선 전력 전송 시스템에서 데이터 전송 충돌 방지 방법 및 장치
CN118830212A (zh) * 2022-01-12 2024-10-22 Lg 电子株式会社 无线功率传输系统中快速fsk通信的方法和设备
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KR102242518B1 (ko) 2021-04-21
EP4250524C0 (en) 2024-11-06
EP4250524A2 (en) 2023-09-27
EP4250524A3 (en) 2023-12-27
JP2020522213A (ja) 2020-07-27
EP4462637A2 (en) 2024-11-13
US10998775B2 (en) 2021-05-04
JP7670881B2 (ja) 2025-04-30
JP7429677B2 (ja) 2024-02-08
EP4462637A3 (en) 2025-03-12
JP2025105661A (ja) 2025-07-10
KR20190122215A (ko) 2019-10-29
US20200336021A1 (en) 2020-10-22
EP3579380A4 (en) 2020-03-11
EP3579380B1 (en) 2023-09-06
JP2024045344A (ja) 2024-04-02
EP4250524B1 (en) 2024-11-06
JP2022017404A (ja) 2022-01-25
EP3579380A1 (en) 2019-12-11
HUE064297T2 (hu) 2024-02-28
CN117559674A (zh) 2024-02-13
CN110622392A (zh) 2019-12-27
WO2019203539A1 (ko) 2019-10-24
JP7258768B2 (ja) 2023-04-17
HUE069415T2 (hu) 2025-03-28

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