CN110741735B - 用于发出信号的led模块 - Google Patents

用于发出信号的led模块 Download PDF

Info

Publication number
CN110741735B
CN110741735B CN201880039503.6A CN201880039503A CN110741735B CN 110741735 B CN110741735 B CN 110741735B CN 201880039503 A CN201880039503 A CN 201880039503A CN 110741735 B CN110741735 B CN 110741735B
Authority
CN
China
Prior art keywords
leds
light
modulation
group
led module
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
CN201880039503.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN110741735A (zh
Inventor
K.阿鲁兰度
J-P.M.G.林纳尔茨
M.葛尔默
A.哈立德
O.邱
D.德里安
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.)
Signify Holding BV
Original Assignee
Signify Holding BV
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 Signify Holding BV filed Critical Signify Holding BV
Publication of CN110741735A publication Critical patent/CN110741735A/zh
Application granted granted Critical
Publication of CN110741735B publication Critical patent/CN110741735B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • 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
    • H05B45/305—Frequency-control circuits
    • 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]
    • H05B45/40—Details of LED load circuits
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/19—Controlling the light source by remote control via wireless transmission
    • H05B47/195—Controlling the light source by remote control via wireless transmission the transmission using visible or infrared light
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/196—Controlling the light source by remote control characterised by user interface arrangements
    • H05B47/1965—Controlling the light source by remote control characterised by user interface arrangements using handheld communication devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Optical Communication System (AREA)
CN201880039503.6A 2017-06-13 2018-06-12 用于发出信号的led模块 Active CN110741735B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17175736.2 2017-06-13
EP17175736 2017-06-13
PCT/EP2018/065434 WO2018229022A1 (en) 2017-06-13 2018-06-12 Led module for emitting signals

Publications (2)

Publication Number Publication Date
CN110741735A CN110741735A (zh) 2020-01-31
CN110741735B true CN110741735B (zh) 2021-10-29

Family

ID=59055099

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880039503.6A Active CN110741735B (zh) 2017-06-13 2018-06-12 用于发出信号的led模块

Country Status (5)

Country Link
US (1) US11025341B2 (enExample)
EP (1) EP3639629A1 (enExample)
JP (1) JP7286162B2 (enExample)
CN (1) CN110741735B (enExample)
WO (1) WO2018229022A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11390164B2 (en) * 2018-10-23 2022-07-19 Ford Global Technologies, Llc Vehicle interface having electromagnetic communications
CN113615107A (zh) 2019-01-16 2021-11-05 亮锐控股有限公司 用于调频发射的照明设备
EP3823422B1 (en) * 2019-11-12 2025-01-01 Tridonic GmbH & Co KG A dali wireless bus
CN114902583A (zh) * 2020-01-13 2022-08-12 昕诺飞控股有限公司 LiFi功率管理
JP2023538750A (ja) * 2020-09-01 2023-09-11 シグニファイ ホールディング ビー ヴィ 照明ユニットによる可視光通信の実施
CN115052384B (zh) * 2021-03-09 2025-08-22 中国移动通信有限公司研究院 一种发光器件的控制方法、装置及控制器
CN113038615B (zh) * 2021-03-09 2022-04-22 重庆邮电大学 室内VLC-WiFi异构网络联合子载波分配与功率控制资源分配方法
JP2024513170A (ja) * 2021-03-23 2024-03-22 シグニファイ ホールディング ビー ヴィ 照明回路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214195A1 (de) * 2002-03-28 2003-10-16 Siteco Beleuchtungstech Gmbh Leuchtensystem und Verfahren zum Ansteuern von mindestens zwei Leuchtmitteln
JP2004147063A (ja) * 2002-10-24 2004-05-20 Global Com:Kk 放送システム及び電球
CN103945617A (zh) * 2014-04-30 2014-07-23 奇瑞汽车股份有限公司 一种led护栏管控制电路及装置
CN106328641A (zh) * 2016-10-11 2017-01-11 华南师范大学 具有螺旋电感的可见光通信led及其制备方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1858179A1 (en) * 2002-10-24 2007-11-21 Nakagawa Laboratories, Inc. Illumination light communication device
US6995355B2 (en) 2003-06-23 2006-02-07 Advanced Optical Technologies, Llc Optical integrating chamber lighting using multiple color sources
US7521667B2 (en) * 2003-06-23 2009-04-21 Advanced Optical Technologies, Llc Intelligent solid state lighting
US7646029B2 (en) * 2004-07-08 2010-01-12 Philips Solid-State Lighting Solutions, Inc. LED package methods and systems
JP2006107823A (ja) 2004-10-01 2006-04-20 Nippon Signal Co Ltd:The 灯器発光部、メンテナンス装置及びメンテナンスシステム
CN101026413B (zh) 2006-02-17 2012-01-04 华为技术有限公司 照明光无线通信系统
FR2898226B1 (fr) 2006-03-06 2009-03-06 Excem Soc Par Actions Simplifi Dispositif d'emission electroluminescent pour la transmission optique en espace libre
US9655217B2 (en) * 2006-03-28 2017-05-16 Michael V. Recker Cloud connected motion sensor lighting grid
US9074736B2 (en) * 2006-03-28 2015-07-07 Wireless Environment, Llc Power outage detector and transmitter
US8491159B2 (en) * 2006-03-28 2013-07-23 Wireless Environment, Llc Wireless emergency lighting system
JP4885234B2 (ja) * 2006-10-23 2012-02-29 パナソニック株式会社 可視光及び赤外光を用いた光空間伝送システム
US8773336B2 (en) * 2008-09-05 2014-07-08 Ketra, Inc. Illumination devices and related systems and methods
US9509525B2 (en) * 2008-09-05 2016-11-29 Ketra, Inc. Intelligent illumination device
JP5378595B2 (ja) * 2010-04-12 2013-12-25 シャープ株式会社 照明装置及び照明システム
WO2012052935A1 (en) 2010-10-20 2012-04-26 Koninklijke Philips Electronics N.V. Modulation for coded light transmission
KR102006007B1 (ko) * 2011-04-19 2019-08-01 이동일 Ｌｅｄ 구동 장치 및 이를 이용한 ｌｅｄ 구동 방법
US8362705B2 (en) * 2011-06-17 2013-01-29 Colorlight, Llc Analog LED controller
JP2014030412A (ja) 2012-08-06 2014-02-20 Nakayama Techno Kk 鳥獣追い払い装置
WO2015005912A1 (en) * 2013-07-10 2015-01-15 Intel Corporation Apparatus, system and method of communicating positioning transmissions
WO2015106110A1 (en) * 2014-01-10 2015-07-16 Palmer Labs, Llc Diverged-beam communications system
US9521718B2 (en) * 2014-09-28 2016-12-13 Jiaxing Super Lighting Electric Appliance Co., Lti LED tube lamp having mode switching circuit
GB201421512D0 (en) 2014-12-03 2015-01-14 Melexis Technologies Nv A semiconductor pixel unit for simultaneously sensing visible light and near-infrared light, and a semiconductor sensor comprising same
CN105098037A (zh) 2015-08-10 2015-11-25 南京邮电大学 一种通信、照明复用led灯

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214195A1 (de) * 2002-03-28 2003-10-16 Siteco Beleuchtungstech Gmbh Leuchtensystem und Verfahren zum Ansteuern von mindestens zwei Leuchtmitteln
JP2004147063A (ja) * 2002-10-24 2004-05-20 Global Com:Kk 放送システム及び電球
CN103945617A (zh) * 2014-04-30 2014-07-23 奇瑞汽车股份有限公司 一种led护栏管控制电路及装置
CN106328641A (zh) * 2016-10-11 2017-01-11 华南师范大学 具有螺旋电感的可见光通信led及其制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Efficient optical filtering for outdoor visible light communications in the presence of sunlight or articifical light;Y. H. Chung;《2013 International Symposium on Intelligent Signal Processing and Communication Systems》;20140109;全文 *
基于RGB LED可见光通信的实验研究;许笑;《激光与光电子学进展》;20151010(第10(2015)期);全文 *

Also Published As

Publication number Publication date
EP3639629A1 (en) 2020-04-22
CN110741735A (zh) 2020-01-31
WO2018229022A1 (en) 2018-12-20
US20200204256A1 (en) 2020-06-25
JP7286162B2 (ja) 2023-06-05
JP2020523752A (ja) 2020-08-06
US11025341B2 (en) 2021-06-01

Similar Documents

Publication Publication Date Title
CN110741735B (zh) 用于发出信号的led模块
RU2628570C2 (ru) Модуляция света, излучаемого осветительным устройством, с использованием множества различных периодов модуляции
Arnon Visible light communication
Karthika et al. Wireless communication using Li-Fi technology
Tsiatmas et al. An illumination perspective on visible light communications
Khan Visible light communication: Applications, architecture, standardization and research challenges
JP7113261B2 (ja) 受信装置、プログラム、送信装置、発光装置、及び通信システム
Sharma et al. Implementation of a simple Li-Fi based system
CN106576412A (zh) 编码光的检测
CN110637423A (zh) 确定用于将使能基于光的通信的照明设备的输出信号格式化的编码方案
Hadi Wireless communication tends to smart technology li-fi and its comparison with wi-fi
CN108363040A (zh) 一种基于ofdma技术的可见光室内定位方法
Kuo et al. System architecture directions for a software-defined lighting infrastructure
JP2016500949A (ja) 光符号化に関する方法、光モジュール及び受信ユニット
US10999902B2 (en) System for efficient communication and control for connected modules in lighting fixtures
CN115580969B (zh) 一种基于rgb布线的灯具系统的控制方法
KR101379968B1 (ko) 가시광 통신 장치, 시스템 및 방법
Hussain et al. Visible Light Communication using Li-Fi
Das et al. Performance analysis of color-independent visible light communication using a color-space-based constellation diagram and modulation scheme
Jan et al. Comparative analysis of DIPPM scheme for visible light communications
CN101855847A (zh) 利用发光二极管室内照明的数据传输
Hamada et al. Li-Fi in medical applications
Zhang Exploring Spatial-Temporal Multi-Dimensions in Optical Wireless Communication and Sensing
Zhang et al. Exploiting Fine-grained Dimming with Improved LiFi Throughput
GB2569891A (en) System for efficient communication and control for connected modules in lighting fixtures

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant