FR3084978B1 - Circuit de collecte d'energie radiofrequence et dispositif de communication integrant un tel circuit de collecte radiofrequence - Google Patents

Circuit de collecte d'energie radiofrequence et dispositif de communication integrant un tel circuit de collecte radiofrequence Download PDF

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Publication number
FR3084978B1
FR3084978B1 FR1857445A FR1857445A FR3084978B1 FR 3084978 B1 FR3084978 B1 FR 3084978B1 FR 1857445 A FR1857445 A FR 1857445A FR 1857445 A FR1857445 A FR 1857445A FR 3084978 B1 FR3084978 B1 FR 3084978B1
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FR
France
Prior art keywords
collection circuit
radio frequency
converter
communication device
circuit
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
Application number
FR1857445A
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English (en)
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FR3084978A1 (fr
Inventor
Jan Mennekens
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.)
APITRAK, FR
Original Assignee
Uwinloc SAS
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 Uwinloc SAS filed Critical Uwinloc SAS
Priority to FR1857445A priority Critical patent/FR3084978B1/fr
Priority to PCT/EP2019/071226 priority patent/WO2020030696A1/fr
Priority to TW108128097A priority patent/TWI837159B/zh
Priority to US17/260,431 priority patent/US11146106B2/en
Priority to CN201980052950.XA priority patent/CN112567595B/zh
Publication of FR3084978A1 publication Critical patent/FR3084978A1/fr
Application granted granted Critical
Publication of FR3084978B1 publication Critical patent/FR3084978B1/fr
Active legal-status Critical Current
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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
    • H02J50/20—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
    • H02J50/001—Energy harvesting or scavenging
    • 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
    • H02J50/27—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of receiving antennas, e.g. rectennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/50—Charging of capacitors, supercapacitors, ultra-capacitors or double layer capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

La présente invention concerne un circuit (20) de collecte d'énergie radiofréquence comportant une antenne (21) adaptée à recevoir de l'énergie radiofréquence, un convertisseur adapté à convertir l'énergie radiofréquence reçue en une tension électrique continue, dit « convertisseur RF / DC (23) », une capacité (25) de stockage d'énergie électrique et un circuit (24) d'interface agencé entre un port de sortie dudit convertisseur RF / DC (23) et ladite capacité (25) de stockage d'énergie électrique. Le circuit (24) d'interface est un circuit électrique passif comportant une charge résistive placée en série entre le port de sortie du convertisseur RF / DC (23) et la capacité (25) de stockage d'énergie électrique, ladite charge résistive étant de valeur statique égale ou supérieure à 400 kilo-ohms. L'invention concerne également un dispositif de communication intégrant un tel circuit de collecte d'énergie radiofréquence.
FR1857445A 2018-08-10 2018-08-10 Circuit de collecte d'energie radiofrequence et dispositif de communication integrant un tel circuit de collecte radiofrequence Active FR3084978B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1857445A FR3084978B1 (fr) 2018-08-10 2018-08-10 Circuit de collecte d'energie radiofrequence et dispositif de communication integrant un tel circuit de collecte radiofrequence
PCT/EP2019/071226 WO2020030696A1 (fr) 2018-08-10 2019-08-07 Circuit de collecte d'énergie radiofréquence et dispositif de communication intégrant un tel circuit de collecte radiofréquence
TW108128097A TWI837159B (zh) 2018-08-10 2019-08-07 射頻能量採集電路及整合此種射頻能量採集電路之通訊裝置
US17/260,431 US11146106B2 (en) 2018-08-10 2019-08-07 Radio-frequency energy harvesting circuit and communication device integrating such a radio-frequency energy harvesting circuit
CN201980052950.XA CN112567595B (zh) 2018-08-10 2019-08-07 射频能量采集电路及包括该射频能量采集电路的通信设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857445 2018-08-10
FR1857445A FR3084978B1 (fr) 2018-08-10 2018-08-10 Circuit de collecte d'energie radiofrequence et dispositif de communication integrant un tel circuit de collecte radiofrequence

Publications (2)

Publication Number Publication Date
FR3084978A1 FR3084978A1 (fr) 2020-02-14
FR3084978B1 true FR3084978B1 (fr) 2020-07-17

Family

ID=65201072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857445A Active FR3084978B1 (fr) 2018-08-10 2018-08-10 Circuit de collecte d'energie radiofrequence et dispositif de communication integrant un tel circuit de collecte radiofrequence

Country Status (5)

Country Link
US (1) US11146106B2 (fr)
CN (1) CN112567595B (fr)
FR (1) FR3084978B1 (fr)
TW (1) TWI837159B (fr)
WO (1) WO2020030696A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111699607B (zh) * 2020-04-28 2022-08-23 武文静 一种微能量采集芯片、电路、设备及其控制方法
CN115085770B (zh) * 2021-03-15 2023-07-28 上海复旦微电子集团股份有限公司 无源nfc接口及设备
CN115133673B (zh) * 2022-09-01 2023-02-17 荣耀终端有限公司 一种射频能量收集器及电子设备
US20240152722A1 (en) * 2022-11-09 2024-05-09 Wisconsin Alumni Research Foundation Long Distance Wireless Radio Tag With RF Energy Harvesting

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2904880B1 (fr) * 2006-08-11 2008-10-10 Ask Sa Peripherique de securite integre a un objet sans contact de type document securise a dispositif radiofrequence.
WO2008085503A2 (fr) * 2007-01-05 2008-07-17 Powercast Corporation Alimentation de téléphones cellulaires et de dispositifs similaires par récolte d'énergie rf
US8461817B2 (en) * 2007-09-11 2013-06-11 Powercast Corporation Method and apparatus for providing wireless power to a load device
MX2014007905A (es) * 2011-12-30 2015-04-16 Clearsign Comb Corp Metodo y aparato para la mejora de la radiacion de la llama.
CN105009450B (zh) * 2013-02-27 2018-11-20 新加坡国立大学 具有改进的rf-到-dc功率转换效率以用于无线网络中的整流天线
WO2015066818A1 (fr) * 2013-11-08 2015-05-14 The Governors Of The University Of Alberta Transfert d'énergie électrique
CA2894324C (fr) * 2014-06-13 2022-12-06 Zohaib Hameed Convertisseur de puissance rf-cc
JP6447122B2 (ja) * 2014-12-26 2019-01-09 豊田合成株式会社 頭部保護エアバッグ装置
CN106874984A (zh) 2015-12-14 2017-06-20 韩会义 一种半有源标签电源管理电路
CN105958670B (zh) 2016-05-31 2019-09-20 宁波微能物联科技有限公司 为无线传感节点供电的射频能量采集装置及无线传感节点的工作方法
US10447053B2 (en) * 2016-12-27 2019-10-15 Panasonic Intellectual Property Management Co., Ltd. Terminal
EP3637576B1 (fr) * 2017-05-10 2021-10-27 Wave Energy Inc. Circuit de charge et de décharge, unité de condensateur et électroscope
WO2019032047A1 (fr) * 2017-08-07 2019-02-14 Agency For Science, Technology And Research Antenne à polarisation circulaire pour collecte d'énergie radiofréquence
KR101957724B1 (ko) * 2018-03-15 2019-03-18 주식회사 커널로그 전압 슈퍼바이저를 이용한 잔존 전하의 재사용이 가능한 에너지 수집 장치
US20200076199A1 (en) * 2018-09-05 2020-03-05 Pika Energy, Inc. Two-terminal electrical protective device

Also Published As

Publication number Publication date
CN112567595A (zh) 2021-03-26
WO2020030696A1 (fr) 2020-02-13
US11146106B2 (en) 2021-10-12
TWI837159B (zh) 2024-04-01
CN112567595B (zh) 2022-07-19
US20210249901A1 (en) 2021-08-12
FR3084978A1 (fr) 2020-02-14
TW202027377A (zh) 2020-07-16

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