CN118174470A - 电力发送设备、电力发送设备所用的方法和存储介质 - Google Patents

电力发送设备、电力发送设备所用的方法和存储介质 Download PDF

Info

Publication number
CN118174470A
CN118174470A CN202410176802.1A CN202410176802A CN118174470A CN 118174470 A CN118174470 A CN 118174470A CN 202410176802 A CN202410176802 A CN 202410176802A CN 118174470 A CN118174470 A CN 118174470A
Authority
CN
China
Prior art keywords
nfc
power
power transmission
communication
packet
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
CN202410176802.1A
Other languages
English (en)
Chinese (zh)
Inventor
佐藤亮辅
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Publication of CN118174470A publication Critical patent/CN118174470A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • 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
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers
    • 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
    • H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
    • 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
    • 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
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • 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
    • H02J50/30—Circuit arrangements or systems for wireless supply or distribution of electric power using light, e.g. lasers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/45—Transponders

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Transmitters (AREA)
CN202410176802.1A 2018-11-28 2019-11-15 电力发送设备、电力发送设备所用的方法和存储介质 Pending CN118174470A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018-222508 2018-11-28
JP2018222508A JP7233898B2 (ja) 2018-11-28 2018-11-28 送電装置、送電装置の制御方法及びプログラム
CN201980079423.8A CN113169590A (zh) 2018-11-28 2019-11-15 电力发送设备、电力发送设备的控制方法和程序
PCT/JP2019/044799 WO2020110761A1 (ja) 2018-11-28 2019-11-15 送電装置、送電装置の制御方法及びプログラム

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201980079423.8A Division CN113169590A (zh) 2018-11-28 2019-11-15 电力发送设备、电力发送设备的控制方法和程序

Publications (1)

Publication Number Publication Date
CN118174470A true CN118174470A (zh) 2024-06-11

Family

ID=70852105

Family Applications (3)

Application Number Title Priority Date Filing Date
CN202310249800.6A Pending CN116388412A (zh) 2018-11-28 2019-11-15 电力发送设备、电力发送设备的控制方法和程序
CN202410176802.1A Pending CN118174470A (zh) 2018-11-28 2019-11-15 电力发送设备、电力发送设备所用的方法和存储介质
CN201980079423.8A Pending CN113169590A (zh) 2018-11-28 2019-11-15 电力发送设备、电力发送设备的控制方法和程序

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202310249800.6A Pending CN116388412A (zh) 2018-11-28 2019-11-15 电力发送设备、电力发送设备的控制方法和程序

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201980079423.8A Pending CN113169590A (zh) 2018-11-28 2019-11-15 电力发送设备、电力发送设备的控制方法和程序

Country Status (6)

Country Link
US (2) US12255469B2 (enExample)
EP (2) EP3890158A4 (enExample)
JP (4) JP7233898B2 (enExample)
KR (3) KR102844054B1 (enExample)
CN (3) CN116388412A (enExample)
WO (1) WO2020110761A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7169937B2 (ja) * 2019-04-26 2022-11-11 キヤノン株式会社 受電装置、送電装置およびそれらの制御方法、無線電力伝送システム
WO2021184228A1 (zh) * 2020-03-18 2021-09-23 华为技术有限公司 输能设备、受能设备以及一种用于无线充电的方法
US12169750B2 (en) * 2020-08-13 2024-12-17 Aira, Inc. Radio frequency identification for multi-device wireless chargers
TW202315275A (zh) * 2021-09-28 2023-04-01 美商奇異電器公司 無線電力系統中的功率協商
FR3133716A1 (fr) * 2022-03-16 2023-09-22 Stmicroelectronics (Rousset) Sas Procédé de communication
JP2024085592A (ja) * 2022-12-15 2024-06-27 キヤノン株式会社 送電装置、送電装置の制御方法、およびプログラム
WO2024202875A1 (ja) * 2023-03-31 2024-10-03 キヤノン株式会社 送電装置、受電装置、送電装置が行う方法および記憶媒体
US20250192617A1 (en) * 2023-12-11 2025-06-12 Nucurrent, Inc. Wireless Power Receiver With Data Transceiver Capabilities For Communication With Passive Devices
JP2025111180A (ja) * 2024-01-17 2025-07-30 キヤノン株式会社 送電装置、受電装置、それらが行う方法およびプログラム

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9252846B2 (en) * 2011-09-09 2016-02-02 Qualcomm Incorporated Systems and methods for detecting and identifying a wireless power device
KR101338732B1 (ko) 2011-11-10 2013-12-06 엘지이노텍 주식회사 무선전력 송신장치, 무선전력 수신장치, 무선전력 전송 방법, 무선전력 수신 방법, 정보 전송 방법 및 정보 수신 방법
JP6045141B2 (ja) * 2011-12-05 2016-12-14 キヤノン株式会社 電子機器及びプログラム
JP2014075857A (ja) * 2012-10-02 2014-04-24 Tokai Rika Co Ltd ワイヤレス充電器
JP2014093818A (ja) * 2012-11-01 2014-05-19 Tokai Rika Co Ltd 非接触充電器
US9660478B2 (en) 2012-12-12 2017-05-23 Qualcomm Incorporated System and method for facilitating avoidance of wireless charging cross connection
EP2987248A4 (en) * 2013-03-12 2016-11-09 Intel Corp COEXISTENCE BETWEEN NFC AND WCT
KR102076859B1 (ko) * 2013-04-17 2020-05-18 인텔렉추얼디스커버리 주식회사 무선 전력 전송 장치 및 무선 전력 전송 방법
JP6164952B2 (ja) 2013-06-28 2017-07-19 キヤノン株式会社 通信装置及びその制御方法、プログラム
US9613747B2 (en) * 2013-08-26 2017-04-04 Qualcomm Incorporated System and method for efficient data communication and wireless power transfer coexistence
JP6208503B2 (ja) * 2013-09-11 2017-10-04 ローム株式会社 ワイヤレス受電装置、その制御回路および制御方法
JP6278687B2 (ja) * 2013-12-18 2018-02-14 キヤノン株式会社 電子機器、方法及びプログラム
KR102254833B1 (ko) * 2014-01-03 2021-05-24 주식회사 윌러스표준기술연구소 무선 전력 전송 장치 및 무선 전력 전송 방법
KR20150110405A (ko) 2014-03-21 2015-10-02 삼성전자주식회사 무선 충전에서의 교차 연결 방지 방법
JP6497614B2 (ja) 2014-05-26 2019-04-10 パナソニックＩｐマネジメント株式会社 送電装置及び無線電力伝送システム
JP6381305B2 (ja) * 2014-06-10 2018-08-29 キヤノン株式会社 電子機器
KR101711538B1 (ko) 2014-07-24 2017-03-02 엘지전자 주식회사 무선 전력 전송방법, 무선 전력 전송장치 및 무선 충전 시스템
KR102232725B1 (ko) * 2014-08-04 2021-03-26 삼성전자주식회사 Nfc 장치의 동작 방법 및 nfc 장치
US9543782B2 (en) * 2014-09-18 2017-01-10 Qualcomm Incorporated Apparatus and method for lost power detection
US9762085B2 (en) * 2014-10-03 2017-09-12 Qualcomm Incorporated System and method for prevention of wireless charging cross connection
WO2016080594A1 (ko) * 2014-11-18 2016-05-26 엘지전자 주식회사 무선 전력 전송장치, 무선 전력 수신장치 및 무선 충전 시스템
KR102026984B1 (ko) * 2014-12-15 2019-10-07 주식회사 위츠 무선 충전 제어 방법 및 그를 이용한 무선 전력 송신 장치 및 수신 장치
JP6650219B2 (ja) * 2015-06-25 2020-02-19 ローム株式会社 送電装置及び非接触給電システム
US9953174B2 (en) * 2015-08-31 2018-04-24 Nxp B.V. Method and system for in-band password management for inductive wireless charging
US11227130B2 (en) * 2015-09-04 2022-01-18 Sony Corporation Information processing device, information processing method, and program
JP6632299B2 (ja) * 2015-09-29 2020-01-22 ローム株式会社 ワイヤレス送電装置、その制御回路、充電器、およびパワーロスメソッドによる異物検出のキャリブレーション方法
JP6702688B2 (ja) 2015-10-22 2020-06-03 キヤノン株式会社 無線電力伝送システム及び受電装置
JP6622558B2 (ja) * 2015-10-23 2019-12-18 キヤノン株式会社 無線電力伝送システム及び送電装置
KR102536828B1 (ko) * 2016-02-12 2023-05-25 엘지이노텍 주식회사 복수의 송신 코일이 구비된 무선 전력 기기 및 그 구동 방법
CN109121446B (zh) * 2016-03-29 2022-08-19 佳能株式会社 电力传送装置、电力接收装置、控制方法和程序
JP6781563B2 (ja) * 2016-03-29 2020-11-04 キヤノン株式会社 受電装置、制御方法、及びプログラム
JP6685158B2 (ja) 2016-03-29 2020-04-22 キヤノン株式会社 送電装置、受電装置、制御方法、及びプログラム
JP6700911B2 (ja) * 2016-03-30 2020-05-27 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
US10771113B2 (en) * 2016-04-01 2020-09-08 Intel Corporation Method and apparatus for PTU detection of NFC devices
WO2017179874A1 (ko) * 2016-04-12 2017-10-19 엘지전자 주식회사 무선전력 전송방법 및 무선전력 전송장치
US11424645B2 (en) * 2016-05-10 2022-08-23 Koninklijke Philips N.V. Foreign object detection in a wireless power transfer system
WO2017217686A1 (en) * 2016-06-16 2017-12-21 Samsung Electronics Co., Ltd. Wireless power transmitter, wireless power receiver, and control methods thereof
US9787366B1 (en) 2016-06-29 2017-10-10 Intel Corporation Near field communication detection in wireless charging systems
JP2018022250A (ja) 2016-08-01 2018-02-08 株式会社日立製作所 購買業務システム及び購買業務処理方法
US10530426B2 (en) * 2016-09-23 2020-01-07 Lg Electronics Inc. Wireless power transferring method and device therefor
US11114884B2 (en) * 2016-09-30 2021-09-07 Intel Corporation Sensing coil system
JP6913450B2 (ja) * 2016-11-08 2021-08-04 ローム株式会社 ワイヤレス送電装置およびその制御方法
CN116470664A (zh) * 2016-12-06 2023-07-21 Lg伊诺特有限公司 用于检测异物的方法和设备
KR20190054416A (ko) * 2017-11-13 2019-05-22 삼성전기주식회사 무선 전력 송신 장치
US10892647B2 (en) * 2017-11-14 2021-01-12 Wits Co., Ltd. Wireless power transmitter with data communication provision
WO2019240565A1 (ko) * 2018-06-15 2019-12-19 엘지전자 주식회사 타 통신카드의 검출을 수행하는 무선전력 전송장치 및 방법
JP7278756B2 (ja) * 2018-11-28 2023-05-22 キヤノン株式会社 受電装置、受電装置の制御方法及びプログラム
EP3664253A1 (en) * 2018-12-05 2020-06-10 Koninklijke Philips N.V. Device and method for wireless power transfer

Also Published As

Publication number Publication date
JP2020089135A (ja) 2020-06-04
JP7654858B2 (ja) 2025-04-01
WO2020110761A1 (ja) 2020-06-04
JP2023059942A (ja) 2023-04-27
KR20230149876A (ko) 2023-10-27
US20250183733A1 (en) 2025-06-05
CN113169590A (zh) 2021-07-23
KR20250123240A (ko) 2025-08-14
KR102593111B1 (ko) 2023-10-25
EP3890158A4 (en) 2022-08-10
JP2024083413A (ja) 2024-06-21
EP4231501A1 (en) 2023-08-23
JP2025089346A (ja) 2025-06-12
US12255469B2 (en) 2025-03-18
CN116388412A (zh) 2023-07-04
KR102844054B1 (ko) 2025-08-08
EP3890158A1 (en) 2021-10-06
JP7467716B2 (ja) 2024-04-15
KR20210083357A (ko) 2021-07-06
US20210281125A1 (en) 2021-09-09
JP7233898B2 (ja) 2023-03-07

Similar Documents

Publication Publication Date Title
JP7467716B2 (ja) 送電装置、送電装置の制御方法及びプログラム
US12143173B2 (en) Power transmission apparatus, power reception apparatus, method, and recording medium
US12322985B2 (en) Power receiving apparatus, control method of power receiving apparatus, and storage medium
JP7117884B2 (ja) 受電装置、送電装置、制御方法、及びプログラム
US11503447B2 (en) Power receiving apparatus, control method of power receiving apparatus, and storage medium
JP7413594B2 (ja) 送電装置および通信方法、プログラム

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination