KR102128050B1 - 가시광 통신 차량의 광량 조절 장치 및 방법 - Google Patents

가시광 통신 차량의 광량 조절 장치 및 방법 Download PDF

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Publication number
KR102128050B1
KR102128050B1 KR1020130088024A KR20130088024A KR102128050B1 KR 102128050 B1 KR102128050 B1 KR 102128050B1 KR 1020130088024 A KR1020130088024 A KR 1020130088024A KR 20130088024 A KR20130088024 A KR 20130088024A KR 102128050 B1 KR102128050 B1 KR 102128050B1
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KR
South Korea
Prior art keywords
visible light
light communication
signal
communication vehicle
pulse width
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KR1020130088024A
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English (en)
Korean (ko)
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KR20150012479A (ko
Inventor
이창목
Original Assignee
현대모비스 주식회사
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Priority to KR1020130088024A priority Critical patent/KR102128050B1/ko
Priority to CN201410170065.0A priority patent/CN104348547B/zh
Publication of KR20150012479A publication Critical patent/KR20150012479A/ko
Application granted granted Critical
Publication of KR102128050B1 publication Critical patent/KR102128050B1/ko

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    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/10—Indexing codes relating to particular vehicle conditions
    • B60Q2300/11—Linear movements of the vehicle
    • B60Q2300/112—Vehicle speed

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
KR1020130088024A 2013-07-25 2013-07-25 가시광 통신 차량의 광량 조절 장치 및 방법 KR102128050B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020130088024A KR102128050B1 (ko) 2013-07-25 2013-07-25 가시광 통신 차량의 광량 조절 장치 및 방법
CN201410170065.0A CN104348547B (zh) 2013-07-25 2014-04-25 可视光通信车辆的光量调节装置及方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130088024A KR102128050B1 (ko) 2013-07-25 2013-07-25 가시광 통신 차량의 광량 조절 장치 및 방법

Publications (2)

Publication Number Publication Date
KR20150012479A KR20150012479A (ko) 2015-02-04
KR102128050B1 true KR102128050B1 (ko) 2020-06-29

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ID=52488519

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KR1020130088024A KR102128050B1 (ko) 2013-07-25 2013-07-25 가시광 통신 차량의 광량 조절 장치 및 방법

Country Status (2)

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KR (1) KR102128050B1 (zh)
CN (1) CN104348547B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101732983B1 (ko) * 2015-05-11 2017-05-08 엘지전자 주식회사 차량용 리어 콤비네이션 램프 및 이를 포함하는 차량
WO2019023491A1 (en) * 2017-07-27 2019-01-31 The Regents Of The University Of Michigan DIRECT VISIBILITY OPTICAL COMMUNICATION FOR MOBILE VEHICLE (V2V) AND INFRASTRUCTURE VEHICLE (V2I) COMMUNICATION NETWORKS
CN108234022B (zh) * 2018-01-02 2020-03-24 京东方科技集团股份有限公司 光通信控制方法、装置和光通信系统
KR102151873B1 (ko) * 2018-04-23 2020-09-03 국민대학교산학협력단 Calm 시스템에서의 광학 카메라 통신을 이용한 신호의 송수신 방법 및 장치
KR102293920B1 (ko) * 2020-02-18 2021-08-26 국민대학교산학협력단 Calm 시스템에서의 광학 카메라 통신을 이용한 신호의 송수신 방법 및 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008028819A (ja) * 2006-07-24 2008-02-07 Toyota Motor Corp 車両用通信装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7570246B2 (en) * 2005-08-01 2009-08-04 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Method and apparatus for communication using pulse-width-modulated visible light
CN201018754Y (zh) * 2007-03-09 2008-02-06 郑鹏 多功能车载媒体系统
KR100895156B1 (ko) * 2007-06-11 2009-05-04 삼성전자주식회사 가시광 통신 시스템에서의 데이터 송수신 방법 및 장치
JP5348100B2 (ja) * 2010-09-17 2013-11-20 トヨタ自動車株式会社 前照灯装置、輝度制御方法
JP5474757B2 (ja) * 2010-12-29 2014-04-16 中日本ハイウエイ・エンジニアリング名古屋株式会社 トンネル用照明灯具群のメンテナンスシステム、および、それを利用したトンネル用照明灯具群の保守・管理方法
KR101221968B1 (ko) * 2011-04-05 2013-01-15 한국광기술원 무선 광통신을 이용한 차량간 거리 측정 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008028819A (ja) * 2006-07-24 2008-02-07 Toyota Motor Corp 車両用通信装置

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Publication number Publication date
KR20150012479A (ko) 2015-02-04
CN104348547B (zh) 2017-11-17
CN104348547A (zh) 2015-02-11

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