FR3061993B1 - Procede de chargement d'une batterie par communication en champ proche - Google Patents
Procede de chargement d'une batterie par communication en champ proche Download PDFInfo
- Publication number
- FR3061993B1 FR3061993B1 FR1750345A FR1750345A FR3061993B1 FR 3061993 B1 FR3061993 B1 FR 3061993B1 FR 1750345 A FR1750345 A FR 1750345A FR 1750345 A FR1750345 A FR 1750345A FR 3061993 B1 FR3061993 B1 FR 3061993B1
- Authority
- FR
- France
- Prior art keywords
- coupling
- base station
- antenna
- battery
- charging
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
- E05B81/77—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles comprising sensors detecting the presence of the hand of a user
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
- G06K19/0707—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation
- G06K19/0708—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation the source being electromagnetic or magnetic
-
- 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
-
- 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
- H02J50/20—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—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
- 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
-
- 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
- H04B5/70—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
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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
- H02J7/42—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data with electronic devices having internal batteries, e.g. mobile phones
-
- 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
- H02J7/47—Arrangements for checking compatibility or authentication between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960705—Safety of capacitive touch and proximity switches, e.g. increasing reliability, fail-safe
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims (10)
- REVENDICATIONS1. Procédé de recharge d’une batterie d’alimentation (BAT) en énergie électrique d’un dispositif (10) portable par communication en champ proche avec une station de base (20), ladite station de base (20) comprenant une antenne dite « primaire » (LP), ledit dispositif (10) comprenant une antenne dite « secondaire » (LS), ledit procédé, mis en œuvre par le dispositif (10), étant caractérisé en ce qu’il comprend, l’antenne primaire (LP) de la station de base (20) et l’antenne secondaire (LS) du dispositif (10) étant couplées électromagnétiquement, les étapes de : modification (E1) du couplage (C) entre l’antenne primaire (LP) de la station de base (20) et l’antenne secondaire (LS) du dispositif (10), - réception (E3) d’un signal de requête d’authentification (SR1, SR2) envoyé par la station de base (20) consécutivement à ladite modification du couplage (C), et - charge (E4) de la batterie d’alimentation (BAT) du dispositif (10) à partir de l'énergie dudit signal de requête d’authentification (SR1, SR2) reçu.
- 2. Procédé selon la revendication 1, caractérisé en ce que le procédé comprend une étape (E5) de détection de l’instant de fin de réception du signal de requête d'authentification (SR1, SR2) et dans lequel le couplage (C) est modifié dès que l’instant de fin de réception du signal de requête d’authentification a été détecté.
- 3. Procédé selon l’une quelconque des revendications précédentes, caractérisé en ce que le couplage (C) est modifié périodiquement.
- 4. Procédé selon la revendication précédente, caractérisé en ce que le couplage (C) est modifié au plus tard toutes les 500 ms.
- 5. Système (1) de recharge de la batterie d'alimentation (BAT) d’un dispositif (10) portable de communication en champ proche, ledit système (1) comprenant un dispositif (10) selon l’une des revendications 5 à 9 et une station de base (20) comprenant une antenne dite « primaire » (LP) apte à être couplée électromagnétiquement avec l’antenne secondaire (LS) dudit dispositif (10), ladite station de base (20) étant caractérisé en ce qu’elle est configurée pour : - émettre via ladite antenne primaire (LP) au moins un signal d’interrogation, - détecter un couplage (C) avec l’antenne secondaire (LS) du dispositif (10) ou une variation d’un couplage (C) existant avec l’antenne secondaire (LS) du dispositif (10), et - émettre via l’antenne primaire (LP) un signai de requête d’authentification lorsqu’un couplage (C) avec l’antenne secondaire (LS) a été réalisé ou lorsqu’une modification du couplage (C) avec l’antenne secondaire (LS) a été détectée.
- 6. Système (1) selon la revendication précédente, caractérisé en ce que le dispositif (10) comprend : - des moyens de charge de la batterie d’alimentation (BAT) à partir de l’énergie d’un signal de requête d’authentification émis par l’antenne primaire (LP) et reçu via l’antenne secondaire (LS), et - des moyens de modification d’un couplage (C) réalisé entre l’antenne primaire (LP) et l’antenne secondaire (LS).
- 7. Système (1) selon la revendication précédente, caractérisé en ce que les moyens de modification du couplage (C) comprennent une branche de commutation comportant une capacité (C2) montée en parallèle avec un interrupteur (T 1 ).
- 8. Système (1) selon la revendication précédente, caractérisé en ce que les moyens de modification du couplage (C) comprennent des moyens de commutation dudit interrupteur (T 1 ).
- 9. Système (1) selon l’une quelconque des revendications 6 à 8, caractérisé en ce que le dispositif (10) est en outre configuré pour autoriser la charge de la batterie d’alimentation (BAT) jusqu’à ce que ladite batterie d’alimentation (BAT) soit chargée à son maximum ou que le couplage (C) entre le dispositif et la station de base soit interrompu.
- 10. Système (1) selon l’une quelconque des revendications 6 à 9, caractérisé en ce que le dispositif (10) est en outre configuré pour détecter que la batterie d’alimentation (BAT) est chargée à son maximum et cesser alors toute modification du couplage (C) par les moyens de modification.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1750345A FR3061993B1 (fr) | 2017-01-17 | 2017-01-17 | Procede de chargement d'une batterie par communication en champ proche |
| US16/477,956 US10985593B2 (en) | 2017-01-17 | 2018-01-08 | Method for charging a battery by near-field communication |
| PCT/FR2018/050035 WO2018134497A1 (fr) | 2017-01-17 | 2018-01-08 | Procédé de chargement d'une batterie par communication en champ proche |
| CN201880018900.5A CN110419141B (zh) | 2017-01-17 | 2018-01-08 | 通过近场通信对电池充电的方法 |
| KR1020197023277A KR102496775B1 (ko) | 2017-01-17 | 2018-01-08 | 근거리 통신에 의해 배터리를 충전하기 위한 방법 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1750345 | 2017-01-17 | ||
| FR1750345A FR3061993B1 (fr) | 2017-01-17 | 2017-01-17 | Procede de chargement d'une batterie par communication en champ proche |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3061993A1 FR3061993A1 (fr) | 2018-07-20 |
| FR3061993B1 true FR3061993B1 (fr) | 2019-09-13 |
Family
ID=58501629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1750345A Active FR3061993B1 (fr) | 2017-01-17 | 2017-01-17 | Procede de chargement d'une batterie par communication en champ proche |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10985593B2 (fr) |
| KR (1) | KR102496775B1 (fr) |
| CN (1) | CN110419141B (fr) |
| FR (1) | FR3061993B1 (fr) |
| WO (1) | WO2018134497A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017206106A1 (de) * | 2017-04-10 | 2018-10-11 | EcoG GmbH | Steuerungsvorrichtung und Verfahren zur Steuerung einer Ladesäule |
| KR102687667B1 (ko) * | 2019-06-05 | 2024-07-23 | 삼성전자주식회사 | 적어도 하나 이상의 안테나를 구비하는 외부 장치 및 이를 이용하여 안테나 성능을 향상시키는 전자 장치 및 방법 |
| US12476369B2 (en) | 2023-12-21 | 2025-11-18 | Strattec Security Corporation | Near field communication antenna module |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4318044B2 (ja) * | 2005-03-03 | 2009-08-19 | ソニー株式会社 | 電力供給システム、電力供給装置および方法、受電装置および方法、記録媒体、並びにプログラム |
| JP2008086192A (ja) * | 2006-08-31 | 2008-04-10 | Semiconductor Energy Lab Co Ltd | 蓄電装置及び当該蓄電装置を具備する半導体装置 |
| US7764046B2 (en) * | 2006-08-31 | 2010-07-27 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and semiconductor device provided with the power storage device |
| US7839124B2 (en) * | 2006-09-29 | 2010-11-23 | Semiconductor Energy Laboratory Co., Ltd. | Wireless power storage device comprising battery, semiconductor device including battery, and method for operating the wireless power storage device |
| JP5147345B2 (ja) * | 2006-09-29 | 2013-02-20 | 株式会社半導体エネルギー研究所 | 半導体装置 |
| US8111042B2 (en) * | 2008-08-05 | 2012-02-07 | Broadcom Corporation | Integrated wireless resonant power charging and communication channel |
| US20120062345A1 (en) * | 2008-09-27 | 2012-03-15 | Kurs Andre B | Low resistance electrical conductor |
| US8912687B2 (en) * | 2008-09-27 | 2014-12-16 | Witricity Corporation | Secure wireless energy transfer for vehicle applications |
| US9602168B2 (en) * | 2010-08-31 | 2017-03-21 | Witricity Corporation | Communication in wireless energy transfer systems |
| US20120104997A1 (en) * | 2010-11-01 | 2012-05-03 | Qualcomm Incorporated | Wireless charging device |
| KR101951358B1 (ko) * | 2011-12-15 | 2019-02-22 | 삼성전자주식회사 | 무선 전력 송신기 및 그 제어 방법 |
| US9887037B2 (en) * | 2012-04-25 | 2018-02-06 | Lg Electronics Inc. | Method for deciding communication protocol between wireless power transmitter and wireless power receiver |
| US9923408B2 (en) * | 2012-04-25 | 2018-03-20 | Lg Electronics Inc. | Method for deciding communication protocol between wireless power transmitter and wireless power receiver |
| US10199849B1 (en) * | 2014-08-21 | 2019-02-05 | Energous Corporation | Method for automatically testing the operational status of a wireless power receiver in a wireless power transmission system |
| US10439448B2 (en) * | 2014-08-21 | 2019-10-08 | Energous Corporation | Systems and methods for automatically testing the communication between wireless power transmitter and wireless power receiver |
| US10008889B2 (en) * | 2014-08-21 | 2018-06-26 | Energous Corporation | Method for automatically testing the operational status of a wireless power receiver in a wireless power transmission system |
| KR102036637B1 (ko) * | 2012-11-13 | 2019-10-25 | 엘지전자 주식회사 | Nfc용 코일부 및 무선 충전용 코일부를 구비하는 무선 전력 수신장치의 수신코일 |
| US9507969B2 (en) * | 2013-02-22 | 2016-11-29 | Htc Corporation | Method of protecting power receiver and related wireless charging device |
| CN104319830B (zh) * | 2014-10-09 | 2017-02-01 | 深圳市安普盛科技有限公司 | 一种基于近场通信的充电系统和方法 |
| US10027168B2 (en) * | 2015-09-22 | 2018-07-17 | Energous Corporation | Systems and methods for generating and transmitting wireless power transmission waves using antennas having a spacing that is selected by the transmitter |
| WO2017126656A1 (fr) * | 2016-01-21 | 2017-07-27 | 日立マクセル株式会社 | Dispositif de transmission d'énergie sans contact |
| US20180309314A1 (en) * | 2017-04-24 | 2018-10-25 | Qualcomm Incorporated | Wireless power transfer protection |
-
2017
- 2017-01-17 FR FR1750345A patent/FR3061993B1/fr active Active
-
2018
- 2018-01-08 WO PCT/FR2018/050035 patent/WO2018134497A1/fr not_active Ceased
- 2018-01-08 US US16/477,956 patent/US10985593B2/en active Active
- 2018-01-08 KR KR1020197023277A patent/KR102496775B1/ko active Active
- 2018-01-08 CN CN201880018900.5A patent/CN110419141B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110419141B (zh) | 2023-01-13 |
| CN110419141A (zh) | 2019-11-05 |
| KR102496775B1 (ko) | 2023-02-06 |
| KR20190104585A (ko) | 2019-09-10 |
| WO2018134497A1 (fr) | 2018-07-26 |
| FR3061993A1 (fr) | 2018-07-20 |
| US20190372385A1 (en) | 2019-12-05 |
| US10985593B2 (en) | 2021-04-20 |
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Legal Events
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Year of fee payment: 2 |
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| PLSC | Publication of the preliminary search report |
Effective date: 20180720 |
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