WO2012093830A3 - 광원을 이용한 전력 및 데이터 송수신 방법 및 장치 - Google Patents

광원을 이용한 전력 및 데이터 송수신 방법 및 장치 Download PDF

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Publication number
WO2012093830A3
WO2012093830A3 PCT/KR2012/000036 KR2012000036W WO2012093830A3 WO 2012093830 A3 WO2012093830 A3 WO 2012093830A3 KR 2012000036 W KR2012000036 W KR 2012000036W WO 2012093830 A3 WO2012093830 A3 WO 2012093830A3
Authority
WO
WIPO (PCT)
Prior art keywords
light source
data
wavelength
modulation
band
Prior art date
Application number
PCT/KR2012/000036
Other languages
English (en)
French (fr)
Other versions
WO2012093830A2 (ko
Inventor
정성윤
박일규
Original Assignee
영남대학교 산학협력단
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 영남대학교 산학협력단 filed Critical 영남대학교 산학협력단
Publication of WO2012093830A2 publication Critical patent/WO2012093830A2/ko
Publication of WO2012093830A3 publication Critical patent/WO2012093830A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/24—Cross arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • 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
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/806—Arrangements for feeding power
    • H04B10/807—Optical power feeding, i.e. transmitting power using an optical signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Optical Communication System (AREA)

Abstract

본 명세서는 광원을 통해 전력 및 데이터를 전송하기 위한 장치에 있어서, 데이터를 변조하기 위한 변조부; 상기 변조부로부터 출력된 변조 신호의 특성에 기초하여, 상기 출력된 변조 신호를 전송하기 위한 파장의 대역을 선택하는 파장 대역 선택부; 및 상기 파장 대역 선택부로부터 선택된 파장의 대역을 통해, 상기 출력된 변조 신호를 전송하기 위한 광원 모듈을 포함하여 이루어진다.
PCT/KR2012/000036 2011-01-06 2012-01-03 광원을 이용한 전력 및 데이터 송수신 방법 및 장치 WO2012093830A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110001561A KR101248705B1 (ko) 2011-01-06 2011-01-06 광원을 이용한 전력 및 데이터 송수신 방법 및 장치
KR10-2011-0001561 2011-01-06

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/942,081 Continuation US9648340B2 (en) 2011-01-15 2013-07-15 Method and device for encoding/decoding motion vector

Publications (2)

Publication Number Publication Date
WO2012093830A2 WO2012093830A2 (ko) 2012-07-12
WO2012093830A3 true WO2012093830A3 (ko) 2012-11-08

Family

ID=46457827

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000036 WO2012093830A2 (ko) 2011-01-06 2012-01-03 광원을 이용한 전력 및 데이터 송수신 방법 및 장치

Country Status (2)

Country Link
KR (1) KR101248705B1 (ko)
WO (1) WO2012093830A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103346834A (zh) * 2013-06-26 2013-10-09 上海无线通信研究中心 可见光携能通信系统及方法
KR101464733B1 (ko) * 2013-10-30 2014-11-28 한국광기술원 이동객체용 레이저 기반 무선전력 및 데이터 전송 시스템
US9367174B2 (en) * 2014-03-28 2016-06-14 Intel Corporation Wireless peripheral data transmission for touchscreen displays
FR3064434A1 (fr) * 2017-03-24 2018-09-28 Orange Procede de diffusion de donnees au moyen d'un dispositif de transmission de donnees par modulation de lumiere produisant un faisceau lumineux

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000009963A (ko) * 1998-07-29 2000-02-15 이계철 파장분할다중 광송신 장치
KR100800731B1 (ko) * 2006-10-20 2008-02-01 삼성전자주식회사 가시광선을 이용한 근거리 통신 방법 및 장치
JP2010510766A (ja) * 2006-11-21 2010-04-02 パワービーム インコーポレイテッド 電気的にパワー供給される装置への光学的パワービーミング
KR20110017791A (ko) * 2009-08-14 2011-02-22 삼성전자주식회사 가시광 통신 장치 및 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000009963A (ko) * 1998-07-29 2000-02-15 이계철 파장분할다중 광송신 장치
KR100800731B1 (ko) * 2006-10-20 2008-02-01 삼성전자주식회사 가시광선을 이용한 근거리 통신 방법 및 장치
JP2010510766A (ja) * 2006-11-21 2010-04-02 パワービーム インコーポレイテッド 電気的にパワー供給される装置への光学的パワービーミング
KR20110017791A (ko) * 2009-08-14 2011-02-22 삼성전자주식회사 가시광 통신 장치 및 방법

Also Published As

Publication number Publication date
KR20120080099A (ko) 2012-07-16
WO2012093830A2 (ko) 2012-07-12
KR101248705B1 (ko) 2013-03-28

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