ATE463095T1 - Verfahren und vorrichtung zur modulierung der lichtemission einer beleuchtungsvorrichtung - Google Patents

Verfahren und vorrichtung zur modulierung der lichtemission einer beleuchtungsvorrichtung

Info

Publication number
ATE463095T1
ATE463095T1 AT07789711T AT07789711T ATE463095T1 AT E463095 T1 ATE463095 T1 AT E463095T1 AT 07789711 T AT07789711 T AT 07789711T AT 07789711 T AT07789711 T AT 07789711T AT E463095 T1 ATE463095 T1 AT E463095T1
Authority
AT
Austria
Prior art keywords
light emission
lighting
modulating
lighting device
spreading code
Prior art date
Application number
AT07789711T
Other languages
English (en)
Inventor
Johan Paul Marie Gerard Linnartz
Original Assignee
Koninkl Philips Electronics Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38656991&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE463095(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE463095T1 publication Critical patent/ATE463095T1/de

Links

Classifications

    • 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]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Communication System (AREA)
AT07789711T 2006-06-28 2007-06-18 Verfahren und vorrichtung zur modulierung der lichtemission einer beleuchtungsvorrichtung ATE463095T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06116228 2006-06-28
PCT/IB2007/052326 WO2008001262A1 (en) 2006-06-28 2007-06-18 Method and device for modulating the light emission of a lighting device

Publications (1)

Publication Number Publication Date
ATE463095T1 true ATE463095T1 (de) 2010-04-15

Family

ID=38656991

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07789711T ATE463095T1 (de) 2006-06-28 2007-06-18 Verfahren und vorrichtung zur modulierung der lichtemission einer beleuchtungsvorrichtung

Country Status (8)

Country Link
US (1) US8494367B2 (de)
EP (1) EP2039029B1 (de)
JP (1) JP5478248B2 (de)
CN (1) CN101479966B (de)
AT (1) ATE463095T1 (de)
DE (1) DE602007005647D1 (de)
ES (1) ES2343338T3 (de)
WO (1) WO2008001262A1 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009090511A2 (en) * 2008-01-17 2009-07-23 Koninklijke Philips Electronics N.V. Method and apparatus for light intensity control
KR101810236B1 (ko) * 2008-02-12 2017-12-18 코닌클리케 필립스 엔.브이. 향상된 조명 제어를 위한 광의 적응성 변조 및 광 내의 데이터 삽입
DE102008011823B4 (de) 2008-02-29 2010-02-04 Siemens Aktiengesellschaft Verfahren zur flackerfreien Übertragung digitaler Daten in einem optischen Freiraum-Übertragungssystem
KR101195498B1 (ko) * 2008-11-28 2012-10-29 한국전자통신연구원 가시광 무선통신 장치 및 방법
EP2386189B8 (de) 2009-01-06 2019-04-10 Signify Holding B.V. Steuersystem zum steuern einer oder mehrerer steuerbarer einrichtungsquellen und verfahren zur ermöglichung einer solchen steuerung
US9326346B2 (en) 2009-01-13 2016-04-26 Terralux, Inc. Method and device for remote sensing and control of LED lights
CN102415020B (zh) * 2009-04-28 2015-07-08 西门子公司 数据的光传输方法和装置
DE102010005885A1 (de) * 2009-04-28 2010-11-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur optischen Übertragung von Daten
KR20120038467A (ko) * 2009-07-03 2012-04-23 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 비동기 램프 식별 방법 및 시스템
CA2781077A1 (en) * 2009-11-17 2012-06-28 Terralux, Inc. Led power-supply detection and control
US8798479B2 (en) * 2009-12-03 2014-08-05 Samsung Electronics Co., Ltd. Controlling brightness of light sources used for data transmission
EP2330756A1 (de) * 2009-12-04 2011-06-08 Hella KGaA Hueck & Co. Vorrichtung zur Datenübertragung über Leuchtmittel
JP2012026910A (ja) * 2010-07-26 2012-02-09 Arkray Inc バイオセンサユニットおよびバイオセンサシステム
CN103503564B (zh) * 2011-05-06 2017-06-09 飞利浦灯具控股公司 照明装置和接收器
WO2013074065A1 (en) 2011-11-14 2013-05-23 Intel Corporation Methods and arrangements for frequency shift communications by undersampling
IN2014CN04753A (de) 2011-12-14 2015-09-18 Koninkl Philips Nv
DE102012001398B4 (de) * 2012-01-26 2015-09-24 Airbus Defence and Space GmbH Sendevorrichtung zur optischen Freiraum-Datenkommunikation basierend auf diskreten Leistungspegeln nebst Verwendung
US8923705B2 (en) * 2012-03-06 2014-12-30 Northrop Grumman Systems Corporation Poisson-based communication system and methods
US8989596B2 (en) * 2012-03-06 2015-03-24 Northrop Grumman Systems Corporation Multiple sensor optical communication systems and methods
US8873965B2 (en) * 2012-04-10 2014-10-28 Disney Enterprises, Inc. Visible light communication with flickering prevention
US8861976B2 (en) * 2012-06-29 2014-10-14 Intel Corporation Transmit and receive MIMO protocols for light array communications
US9148250B2 (en) 2012-06-30 2015-09-29 Intel Corporation Methods and arrangements for error correction in decoding data from an electromagnetic radiator
US9247620B2 (en) 2012-08-30 2016-01-26 Koninklijke Philips N.V. Controlling light source(s) via a portable device
US9218532B2 (en) 2012-09-28 2015-12-22 Intel Corporation Light ID error detection and correction for light receiver position determination
US9178615B2 (en) 2012-09-28 2015-11-03 Intel Corporation Multiphase sampling of modulated light with phase synchronization field
US9590728B2 (en) 2012-09-29 2017-03-07 Intel Corporation Integrated photogrammetric light communications positioning and inertial navigation system positioning
US9363856B2 (en) 2012-10-25 2016-06-07 Koninklijke Philips N.V. Driver device and driving method for driving a load, in particular an LED unit
DE102012221121A1 (de) * 2012-11-20 2014-06-05 Zf Friedrichshafen Ag Konzept zum Senden und Empfangen eines Informationssymbols
RU2653689C2 (ru) * 2013-02-19 2018-05-14 Филипс Лайтинг Холдинг Б.В. Способы и устройства для управления освещением
JP6337028B2 (ja) * 2013-03-12 2018-06-06 フィリップス ライティング ホールディング ビー ヴィ 通信システム、照明システム及び情報を送信する方法
JP6306149B2 (ja) * 2013-04-19 2018-04-04 フィリップス ライティング ホールディング ビー ヴィ 符号化照明装置、及び、このような符号化照明装置を有する商品情報システム
US9264138B2 (en) 2013-05-16 2016-02-16 Disney Enterprises, Inc. Reliable visibile light communication with dark light synchronization
DE102013016386A1 (de) * 2013-09-30 2015-04-02 Elmos Semiconductor Aktiengesellschaft Vorrichtung und Verfahren zur Einstellung mehrfarbiger Lichtszenen in Kfz
US9571312B2 (en) * 2013-11-26 2017-02-14 University Of Virginia Patent Foundation Expurgated pulse position modulation for communication
US20160226585A1 (en) * 2015-02-02 2016-08-04 Blackberry Limited Computing devices and methods for data transmission
US9832338B2 (en) 2015-03-06 2017-11-28 Intel Corporation Conveyance of hidden image data between output panel and digital camera
GB201701209D0 (en) * 2017-01-24 2017-03-08 Purelifi Ltd Optical wireless communication system
JP6658598B2 (ja) * 2017-02-15 2020-03-04 三菱電機株式会社 可視光通信システム及び可視光通信方法
JP6622782B2 (ja) * 2017-11-24 2019-12-18 ファナック株式会社 制御装置、電子機器、及び制御システム
CN108366195B (zh) * 2018-01-18 2020-03-10 北京航空航天大学 一种基于led阵列的高速空间光调制方法及其成像系统
CN108337047B (zh) * 2018-03-23 2020-12-22 南京邮电大学 一种基于可见光通信系统的时域混合调制方法
EP3928442A4 (de) * 2019-02-21 2022-12-07 Dialight Corporation Lifi-netzwerk und zugehöriges verfahren
CN112601320B (zh) * 2019-09-17 2022-02-18 广州腾龙健康实业股份有限公司 一种调光信号频率变化的调光方法
WO2021100510A1 (ja) * 2019-11-19 2021-05-27 株式会社小糸製作所 車両用灯具システム、配光制御装置および配光制御方法
US11329727B1 (en) * 2020-11-26 2022-05-10 Kookmin Univ. Ind. Academy Cooperation Foundation Device for communicating signal of hybrid waveform based on M-FSK and OFDM
WO2024137696A1 (en) * 2022-12-22 2024-06-27 Arizona Board Of Regents On Behalf Of The University Of Arizona Method and system for optical transmission and crosstalk reduction in lidar using polarized light

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4779266A (en) * 1986-03-10 1988-10-18 Bell Communications Research, Inc. Encoding and decoding for code division multiple access communication systems
JPH04504938A (ja) * 1989-04-18 1992-08-27 アイリッド　プロプライアタリー　リミティド データ伝送システム
US5633629A (en) * 1995-02-08 1997-05-27 Hochstein; Peter A. Traffic information system using light emitting diodes
US6548967B1 (en) * 1997-08-26 2003-04-15 Color Kinetics, Inc. Universal lighting network methods and systems
US6400482B1 (en) * 1998-04-15 2002-06-04 Talking Lights, Llc Communication system
US6495964B1 (en) * 1998-12-18 2002-12-17 Koninklijke Philips Electronics N.V. LED luminaire with electrically adjusted color balance using photodetector
US6218931B1 (en) * 1999-10-08 2001-04-17 Advanced Micro Devices, Inc. Home-appliance network with nodes identified by direct-sequence spreading codes
US6560471B1 (en) * 2001-01-02 2003-05-06 Therasense, Inc. Analyte monitoring device and methods of use
JP2003115803A (ja) 2001-10-09 2003-04-18 Nec Corp 発光装置及び通信システム
EP1863203A1 (de) * 2002-10-24 2007-12-05 Nakagawa Laboratories, Inc. Kommunikationsvorrichtung mit Beleuchtungslicht
US7091827B2 (en) * 2003-02-03 2006-08-15 Ingrid, Inc. Communications control in a security system
US7339717B2 (en) * 2003-04-15 2008-03-04 Yeda Research And Development Company Ltd. Method and system for use in optical code division multiple access
JP2005151405A (ja) 2003-11-19 2005-06-09 National Institute Of Information & Communication Technology 光情報発信装置及び受信装置
JP4590863B2 (ja) * 2003-12-15 2010-12-01 パナソニック電工株式会社 光伝送システム
US20050128743A1 (en) * 2003-12-16 2005-06-16 Homedics, Inc. Light apparatus and method for controlling the intensity of a light emitting diode
JP2007533168A (ja) 2004-04-19 2007-11-15 ティーアイアール システムズ リミテッド パラレルパルスコード変調システムおよび方法
WO2006079199A1 (en) * 2005-01-25 2006-08-03 Tir Systems Ltd. Method and apparatus for illumination and communication
CA2648723A1 (en) * 2006-04-21 2007-11-01 Tir Technology Lp Method and apparatus for light intensity control

Also Published As

Publication number Publication date
EP2039029B1 (de) 2010-03-31
US20090196613A1 (en) 2009-08-06
CN101479966B (zh) 2012-04-18
CN101479966A (zh) 2009-07-08
US8494367B2 (en) 2013-07-23
JP5478248B2 (ja) 2014-04-23
WO2008001262A1 (en) 2008-01-03
DE602007005647D1 (de) 2010-05-12
ES2343338T3 (es) 2010-07-28
EP2039029A1 (de) 2009-03-25
JP2009542497A (ja) 2009-12-03

Similar Documents

Publication Publication Date Title
ATE463095T1 (de) Verfahren und vorrichtung zur modulierung der lichtemission einer beleuchtungsvorrichtung
ATE528960T1 (de) Verfahren und vorrichtung zum skalieren der mittleren stromversorgung für lichtemittierende elemente
DE602005017854D1 (de) Verfahren und Vorrichtung zur Einstellung des Farbpunkts einer Leuchtdiodenlampe
DE60213731D1 (de) System zur Erzeugung von großflächigen Lichteffekten
DE502007004271D1 (de) Verfahren und vorrichtung zur ansteuerung von leuchtdioden einer beleuchtungsvorrichtung
WO2007035883A3 (en) Driving parallel strings of series connected leds
SG139588A1 (en) Addressable led architecure
DE602004000293D1 (de) Vorrichtung zur Temperaturregelung von einer LED- Lichtquelle
TW200732596A (en) Field luminescence equipment and method for emitting in the field luminescence equipment
ATE532387T1 (de) Benutzeroberfläche und verfahren zur steuerung von beleuchtungssystemen
CA2609877A1 (en) Method and apparatus for illumination and communication
EP2056364A4 (de) Beleuchtungsvorrichtung
EP2407088A3 (de) Endoskopstrahlquellenvorrichtung und Endoskopsystem
WO2003075617A1 (fr) Dispositif emetteur lumiere et affichage utilisant ce dispositif et dispositif de lecture
DE602005020347D1 (de) Rückkopplungssystem zur steuerung der lichtleistung einer led-einheit
ATE424709T1 (de) Beleuchtungsanlage
EP1722600A3 (de) LED Flugbahnarchitekturen
ATE387077T1 (de) Verfahren zur ansteuerung einer elektrischen lichtquelle durch pulsweitenmodulation
EP2747517A3 (de) Beleuchtungsvorrichtung und Beleuchtungssystem
MX2010005011A (es) Linealizacion de salida de luz de diodo emisor de luz.
ATE385665T1 (de) Regelung der lichtintensität von leds hoher leistung mittels der eigenschaften des photoelektrischen effekts dieser leds
DE112004002965A5 (de) Vorrichtung und Verfahren zum Ansteuern einer organischen Leuchtdiode
GB2474206A (en) Light-pipe based identification and location signaling light
ATE515695T1 (de) Verfahren und vorrichtung zur erkennung von verschleissanzeichen bei einer bremsflüssigkeit
DE60301793D1 (de) Methode und vorrichtung zur kontrolle einer ampelkamera

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties