ES2609281T3 - Comunicaciones mediante carga inalámbrica - Google Patents

Comunicaciones mediante carga inalámbrica Download PDF

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Publication number
ES2609281T3
ES2609281T3 ES15152768.6T ES15152768T ES2609281T3 ES 2609281 T3 ES2609281 T3 ES 2609281T3 ES 15152768 T ES15152768 T ES 15152768T ES 2609281 T3 ES2609281 T3 ES 2609281T3
Authority
ES
Spain
Prior art keywords
wireless charging
via wireless
communications via
ping message
time delay
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
ES15152768.6T
Other languages
English (en)
Inventor
Timo Toivanen
Jarmo Saari
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.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
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 Nokia Technologies Oy filed Critical Nokia Technologies Oy
Application granted granted Critical
Publication of ES2609281T3 publication Critical patent/ES2609281T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02J50/10—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
    • H02J50/80—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
    • 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
    • H02J7/00036—Charger exchanging data with battery
    • 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
    • H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Un método que comprende: recibir, en un receptor de potencia inalámbrico (115), un primer mensaje de ping (110A) y un segundo mensaje de ping (110B) desde un transmisor de potencia inalámbrico (105); detectar, en el receptor de potencia, un primer retardo de tiempo (150A) entre transmisiones del primer mensaje de ping y el segundo mensaje de ping, en donde el primer retardo de tiempo es representativo de un valor de datos; y decodificar, en el receptor de potencia, el primer retardo de tiempo en el valor de datos.

Description

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Claims (1)

  1. imagen1
ES15152768.6T 2014-01-29 2015-01-28 Comunicaciones mediante carga inalámbrica Active ES2609281T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/167,480 US9385787B2 (en) 2014-01-29 2014-01-29 Communications via wireless charging
US201414167480 2014-01-29

Publications (1)

Publication Number Publication Date
ES2609281T3 true ES2609281T3 (es) 2017-04-19

Family

ID=52423610

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15152768.6T Active ES2609281T3 (es) 2014-01-29 2015-01-28 Comunicaciones mediante carga inalámbrica

Country Status (5)

Country Link
US (1) US9385787B2 (es)
EP (1) EP2903119B1 (es)
CN (1) CN104811252B (es)
ES (1) ES2609281T3 (es)
PL (1) PL2903119T3 (es)

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US11405873B2 (en) 2017-05-01 2022-08-02 Lg Electronics Inc. Device and method for performing authentication in wireless power transmission system
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CN110708095A (zh) * 2018-07-09 2020-01-17 元太科技工业股份有限公司 无线供电装置
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KR102706914B1 (ko) 2019-09-03 2024-09-19 삼성전자주식회사 무선 충전 방법 및 이를 지원하는 전자 장치
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Also Published As

Publication number Publication date
US20150215005A1 (en) 2015-07-30
CN104811252B (zh) 2017-05-24
EP2903119A2 (en) 2015-08-05
EP2903119B1 (en) 2016-11-09
EP2903119A3 (en) 2015-08-12
PL2903119T3 (pl) 2017-08-31
US9385787B2 (en) 2016-07-05
CN104811252A (zh) 2015-07-29

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