FR3119058B1 - Gestion de la communication sans contact et du chargement sans contact à partir d’un dispositif sans contact, et dispositif sans contact correspondant - Google Patents
Gestion de la communication sans contact et du chargement sans contact à partir d’un dispositif sans contact, et dispositif sans contact correspondant Download PDFInfo
- Publication number
- FR3119058B1 FR3119058B1 FR2100383A FR2100383A FR3119058B1 FR 3119058 B1 FR3119058 B1 FR 3119058B1 FR 2100383 A FR2100383 A FR 2100383A FR 2100383 A FR2100383 A FR 2100383A FR 3119058 B1 FR3119058 B1 FR 3119058B1
- Authority
- FR
- France
- Prior art keywords
- contactless
- charging
- antenna
- management
- communication
- 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.)
- Active
Links
- 238000001914 filtration Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
Classifications
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- 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
- H02J50/80—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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or 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
- H02J50/50—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and receiving devices
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Procédé de gestion du fonctionnement d’un dispositif sans contact, le dispositif (DV) comportant un circuit de filtrage et d’adaptation d’impédance (CFAD) connecté à une antenne (ANT) et étant d’une part apte à communiquer sans contact avec un deuxième dispositif (DV2) via ladite antenne, et d’autre part apte à charger sans contact via ladite antenne, un moyen d’alimentation rechargeable couplé à un troisième dispositif pendant au moins une session de charge, le procédé comprenant une modification (ST41) dudit circuit de filtrage et d’adaptation d’impédance par le dispositif selon que le dispositif effectue ladite communication sans contact ou qu’il effectue ledit chargement sans contact pendant ladite au moins une session de charge. Figure pour l’abrégé : Fig 4
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2100383A FR3119058B1 (fr) | 2021-01-15 | 2021-01-15 | Gestion de la communication sans contact et du chargement sans contact à partir d’un dispositif sans contact, et dispositif sans contact correspondant |
US17/571,705 US11949252B2 (en) | 2021-01-15 | 2022-01-10 | Managing contactless communication and contactless charging from a contactless device, and corresponding contactless device |
CN202210041796.XA CN114765466B (zh) | 2021-01-15 | 2022-01-14 | 管理非接触式通信和非接触式充电以及相应非接触式设备 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2100383 | 2021-01-15 | ||
FR2100383A FR3119058B1 (fr) | 2021-01-15 | 2021-01-15 | Gestion de la communication sans contact et du chargement sans contact à partir d’un dispositif sans contact, et dispositif sans contact correspondant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3119058A1 FR3119058A1 (fr) | 2022-07-22 |
FR3119058B1 true FR3119058B1 (fr) | 2023-03-31 |
Family
ID=75746783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2100383A Active FR3119058B1 (fr) | 2021-01-15 | 2021-01-15 | Gestion de la communication sans contact et du chargement sans contact à partir d’un dispositif sans contact, et dispositif sans contact correspondant |
Country Status (2)
Country | Link |
---|---|
US (1) | US11949252B2 (fr) |
FR (1) | FR3119058B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021245979A1 (fr) * | 2020-06-02 | 2021-12-09 | 株式会社村田製作所 | Carte à circuit intégré (ci) et système de carte à circuit intégré (ci) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100736053B1 (ko) * | 2005-10-24 | 2007-07-06 | 삼성전자주식회사 | 유도 방식에 의해 무선으로 전원을 공유하는 장치 및 방법 |
WO2009066211A2 (fr) * | 2007-11-19 | 2009-05-28 | Nxp B.V. | Circuit d'émission-réception pour communication sans contact |
CN101978383B (zh) | 2008-03-20 | 2016-03-23 | 国泰银恩企业有限责任公司 | 用于无接触通信的收发电路和包括这种收发电路的nfc设备或rfid读/写设备 |
US8983374B2 (en) | 2010-12-13 | 2015-03-17 | Qualcomm Incorporated | Receiver for near field communication and wireless power functionalities |
JP5677875B2 (ja) | 2011-03-16 | 2015-02-25 | 日立マクセル株式会社 | 非接触電力伝送システム |
US9496731B2 (en) * | 2012-01-20 | 2016-11-15 | Samsung Electronics Co., Ltd | Apparatus and method for transmitting wireless power by using resonant coupling and system for the same |
KR102047963B1 (ko) * | 2013-05-02 | 2019-11-25 | 한국전자통신연구원 | 무선 충전 장치 및 방법 |
US20160197510A1 (en) * | 2013-08-15 | 2016-07-07 | Teknologain tutkimuskeskus VTT Oy | Wireless near field communication device and power transmitter and a method for wirelessly transmitting operating power to another device |
KR20160067217A (ko) * | 2013-12-02 | 2016-06-13 | 후지쯔 가부시끼가이샤 | 수전 장치, 송전 장치 및 무선 급전 시스템 |
FR3032076A1 (fr) | 2015-01-26 | 2016-07-29 | Stmicroelectronics Rousset | Procede de gestion de la communication sans contact et de la charge sans contact au sein d'un systeme, et systeme correspondant |
KR20160133140A (ko) | 2015-05-12 | 2016-11-22 | 엘지이노텍 주식회사 | 무선 전력 송신 방법, 무선 전력 수신 방법 및 이를 위한 장치 |
US10997483B2 (en) | 2019-06-12 | 2021-05-04 | Stmicroelectronics, Inc | NFC antenna switch |
-
2021
- 2021-01-15 FR FR2100383A patent/FR3119058B1/fr active Active
-
2022
- 2022-01-10 US US17/571,705 patent/US11949252B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3119058A1 (fr) | 2022-07-22 |
US11949252B2 (en) | 2024-04-02 |
US20220231543A1 (en) | 2022-07-21 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20220722 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |