KR102086667B1 - 디바이스의 무선 충전 방법 및 장치 - Google Patents
디바이스의 무선 충전 방법 및 장치 Download PDFInfo
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- 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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
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- 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
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- 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
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
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- 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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
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- 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
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- 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
- H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
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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
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- 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
- 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
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
도 2는 본 발명의 실시 예에 따른 사용자 디바이스의 구성을 개략적으로 도시한 도면이다.
도 3은 본 발명의 실시 예에 따른 사용자 디바이스에서 이벤트별 동작 수행 방법을 도시한 흐름도이다.
도 4는 본 발명의 실시 예에 따른 사용자 디바이스에서 무선 충전 동작을 설명하기 위해 도시한 도면이다.
도 5는 본 발명의 실시 예에 따른 사용자 디바이스에서 무선 충전 동작을 도시한 흐름도이다.
도 6은 본 발명의 실시 예에 따른 사용자 디바이스에서 멀티 충전 동작을 설명하기 위해 도시한 도면이다.
도 7은 본 발명의 실시 예에 따른 사용자 디바이스에서 무선 충전 동작을 도시한 흐름도이다.
210: 무선 통신부 220: 사용자 입력부
230: 표시부 240: 오디오 처리부
250: 저장부 260: 인터페이스부
270: 충전부 280: 제어부
290: 전원 공급부
Claims (15)
- EMR(Electro Magnetic Radiation) 회로를 이용한 펜 입력을 지원하는 사용자 디바이스에서 무선 충전 제공 방법에 있어서,
특정 모드 수행 중에 상기 EMR 회로를 통해 이벤트 입력을 수신하는 과정;
상기 EMR 회로에 감지되는 영역의 분포에 기반하여 상기 이벤트의 이벤트 타입을 판별하는 과정;
상기 이벤트가 입력 이벤트이면 상기 EMR 회로를 통해 수신되는 신호에 따라 상기 특정 모드의 기능을 제어하는 과정; 및
상기 이벤트가 충전 이벤트이면 상기 EMR 회로를 통해 발생되는 에너지를 이용한 무선 충전을 제어하는 과정을 포함하는 것을 특징으로 하는 디바이스의 무선 충전 방법. - 제1항에 있어서, 상기 판별하는 과정은
상기 EMR 회로를 통해 입력되는 주파수 대역을 이용하여 상기 이벤트를 구분하는 것을 포함하는 디바이스의 무선 충전 방법. - 제2항에 있어서, 상기 무선 충전을 제어하는 과정은
상기 충전 이벤트의 타입을 판별하는 과정을 포함하고,
상기 충전 이벤트의 타입은
내부 배터리를 충전하는 에너지 수신 모드의 제1 충전 이벤트와 타겟 디바이스의 충전을 지원하는 에너지 공급 모드의 제2 충전 이벤트를 포함하는 것을 특징으로 하는 디바이스의 무선 충전 방법. - 제3항에 있어서, 상기 충전 이벤트의 타입을 판별하는 과정은
상기 충전 이벤트가 상기 EMR 회로에 감지되는 영역의 분포를 통해 구분하는 것을 특징으로 하는 디바이스의 무선 충전 방법. - 제4항에 있어서, 상기 충전 이벤트의 타입을 판별하는 과정은
상기 충전 이벤트가 상기 EMR 회로의 전 면적에 분포되어 검출될 시 상기 제1 충전 이벤트로 결정하는 과정; 및
상기 충전 이벤트가 상기 EMR 회로의 일부 면적에 선 또는 면 형태로 분포되어 검출될 시 상기 제2 충전 이벤트로 결정하는 과정을 포함하는 것을 특징으로 하는 디바이스의 무선 충전 방법. - 제5항에 있어서, 상기 무선 충전을 제어하는 과정은
상기 충전 이벤트가 상기 제1 충전 이벤트인 것으로 결정하면, 상기 EMR 회로를 이용하여 소스 디바이스에서 발생하는 에너지를 수신하기 위한 충전 모드로 진입하는 과정;
상기 충전 모드에서 상기 EMR 회로를 통해 소스 디바이스로부터 유도되는 자기장을 수신하는 과정; 및
상기 수신된 자기장을 전기 에너지로 변환하여 내부 충전하는 과정을 포함하는 것을 특징으로 하는 디바이스의 무선 충전 방법. - 제5항에 있어서, 상기 무선 충전을 제어하는 과정은
상기 충전 이벤트가 상기 제2 충전 이벤트인 것으로 결정하면, 타겟 디바이스에게 에너지 공급을 위한 충전 모드로 진입하는 과정;
상기 충전 모드에서 상기 타겟 디바이스의 충전을 위한 유효 충전영역을 결정하는 과정; 및
상기 결정된 유효 충전영역에 의해 자기장을 발생하는 과정을 포함하는 것을 특징으로 하는 디바이스의 무선 충전 방법. - 제7항에 있어서, 상기 유효 충전영역을 결정하는 과정은
상기 제2 충전 이벤트 결정에 응답하여 EMR 회로의 전체 충전영역 중 상기 타겟 디바이스가 놓인 위치를 검출하는 과정;
상기 타겟 디바이스의 위치에 대응하는 충전영역을 상기 유효 충전영역으로 결정하는 과정; 및
상기 유효 충전영역에 구동 전류를 공급하는 과정을 포함하는 것을 특징으로 하는 디바이스의 무선 충전 방법. - 제8항에 있어서, 상기 검출하는 과정은
EMR에 의한 펜 위치 인식 또는 표면 스캔 방식에 의해 적어도 하나의 타겟 디바이스의 위치를 검출하는 것을 특징으로 하는 디바이스의 무선 충전 방법. - 제9항에 있어서,
상기 적어도 하나의 타겟 디바이스가 검출되지 않을 시 가이드를 출력하는 과정을 더 포함하는 것을 특징으로 하는 디바이스의 무선 충전 방법. - 사용자 디바이스에 있어서,
타겟 디바이스의 무선 충전을 지원하기 위한 자기장을 생성하거나, 소스 디바이스에서 발생되는 자기장을 유도하는 충전부; 및
상기 충전부를 통해 이벤트 입력을 수신하고, 상기 충전부에 감지되는 영역의 분포에 기반하여 상기 이벤트를 구분하고, 상기 이벤트가 입력 이벤트일 시 상기 충전부를 통해 수신되는 신호 기반의 입력 기능을 제어하고, 상기 이벤트가 충전 이벤트일 시 상기 충전부를 통해 발생되는 에너지를 이용한 무선 충전을 제어하는 제어부를 포함하는 것을 특징으로 하는 사용자 디바이스. - 제11항에 있어서, 상기 충전부는
EMR(Electro Magnetic Radiation) 회로를 포함하는 것을 특징으로 하는 사용자 디바이스. - 제12항에 있어서, 상기 제어부는
상기 EMR 회로에 감지되는 영역의 분포 및 EMR 회로를 통해 입력되는 주파수 대역 중 적어도 하나를 이용하여 상기 이벤트를 구분하고,
상기 이벤트가 충전 이벤트일 시 상기 충전 이벤트가 내부 배터리를 충전하는 에너지 수신 모드의 제1 충전 이벤트인지, 또는 타겟 디바이스의 충전을 지원하는 에너지 공급 모드의 제2 충전 이벤트인지를 구분하는 것을 특징으로 하는 사용자 디바이스. - 제13항에 있어서, 상기 제어부는
상기 제1 충전 이벤트에 응답하여 소스 디바이스에서 발생하는 에너지를 수신하기 위한 충전 모드로 진입하고, 상기 충전 모드에서 상기 EMR 회로를 통해 소스 디바이스로부터 유도되는 자기장을 이용한 내부 충전을 제어하고,
상기 제2 충전 이벤트에 응답하여 타겟 디바이스에게 에너지 공급을 위한 충전 모드로 진입하고, 상기 충전 모드에서 상기 타겟 디바이스의 충전을 위한 유효 충전영역을 결정하며, 상기 결정된 유효 충전영역에 의해 자기장 발생을 제어하는 것을 특징으로 하는 사용자 디바이스. - EMR(Electro Magnetic Radiation) 회로를 통해 이벤트 입력을 수신하고, 상기 EMR 회로에 감지되는 영역의 분포에 기반하여 상기 이벤트를 구분하고, 상기 이벤트가 입력 이벤트일 시 상기 EMR 회로를 통해 수신되는 신호 기반의 입력 기능을 제어하고, 상기 이벤트가 에너지 수신 모드의 제1 충전 이벤트이면 소스 디바이스에서 발생하는 에너지를 수신하기 위한 충전 모드에서 상기 EMR 회로를 통해 소스 디바이스로부터 유도되는 자기장을 이용한 내부 충전을 제어하고, 상기 이벤트가 에너지 공급 모드의 제2 충전 이벤트이면 타겟 디바이스에게 에너지 공급을 위한 충전 모드에서 상기 타겟 디바이스의 충전을 위한 유효 충전영역을 결정하고 상기 결정된 유효 충전영역에 의한 자기장 발생을 처리하는 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록 매체.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120092117A KR102086667B1 (ko) | 2012-08-23 | 2012-08-23 | 디바이스의 무선 충전 방법 및 장치 |
| US13/974,471 US9450445B2 (en) | 2012-08-23 | 2013-08-23 | Method and apparatus for wireless charging an electronic device |
| EP13181531.8A EP2701277B1 (en) | 2012-08-23 | 2013-08-23 | Method and apparatus for wireless charging an electronic device |
| CN201310373877.0A CN103633687B (zh) | 2012-08-23 | 2013-08-23 | 用于对电子装置进行无线充电的方法和设备 |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020120092117A KR102086667B1 (ko) | 2012-08-23 | 2012-08-23 | 디바이스의 무선 충전 방법 및 장치 |
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| Publication Number | Publication Date |
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| KR20140026712A KR20140026712A (ko) | 2014-03-06 |
| KR102086667B1 true KR102086667B1 (ko) | 2020-03-10 |
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|---|---|
| US (1) | US9450445B2 (ko) |
| EP (1) | EP2701277B1 (ko) |
| KR (1) | KR102086667B1 (ko) |
| CN (1) | CN103633687B (ko) |
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| KR20140026712A (ko) | 2014-03-06 |
| US20140055098A1 (en) | 2014-02-27 |
| US9450445B2 (en) | 2016-09-20 |
| EP2701277A3 (en) | 2017-03-22 |
| EP2701277B1 (en) | 2018-06-27 |
| EP2701277A2 (en) | 2014-02-26 |
| CN103633687A (zh) | 2014-03-12 |
| CN103633687B (zh) | 2018-05-04 |
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