BR112013023965A2 - sistema para a detecção de luz - Google Patents
sistema para a detecção de luzInfo
- Publication number
- BR112013023965A2 BR112013023965A2 BR112013023965A BR112013023965A BR112013023965A2 BR 112013023965 A2 BR112013023965 A2 BR 112013023965A2 BR 112013023965 A BR112013023965 A BR 112013023965A BR 112013023965 A BR112013023965 A BR 112013023965A BR 112013023965 A2 BR112013023965 A2 BR 112013023965A2
- Authority
- BR
- Brazil
- Prior art keywords
- light
- detection system
- light detection
- modulations
- integrated
- Prior art date
Links
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
- 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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/54—Intensity modulation
-
- 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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/548—Phase or frequency modulation
-
- 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
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/69—Electrical arrangements in the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/53—Control of the integration time
- H04N25/531—Control of the integration time by controlling rolling shutters in CMOS SSIS
-
- 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
-
- 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
- H05B47/155—Coordinated control of two or more 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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
Abstract
resumo sistema para a detecção de luz é provido um sistema para a detecção de luz, que é capaz de determinar códigos integrados de luz pela detecção da luz em uma cena que é iluminada por um sistema de iluminação (110) compreendendo uma ou mais fontes luminosas (111,112,113) cada qual provendo uma contribuição luminosa (i111, i112, i113) compreendendo um código integrado (id#1, id#2, id#3) emitido como uma sequência temporal de modulações em uma característica da luz emitida. o sistema para a detecção de luz compreende um meio de detecção de luz (220), que é disposto para obter pelo menos uma imagem da cena, onde a imagem é obtida por uma pluralidade de exemplos de linha temporal alterada. cada linha da imagem adquirida compreende um exemplo da sequência temporal de modulações do primeiro código integrado. o sistema para a detecção de luz ainda compreende meios (230) para determinar códigos integrados do padrão espacial de modulações. 1/1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11159149A EP2503852A1 (en) | 2011-03-22 | 2011-03-22 | Light detection system and method |
PCT/IB2012/051370 WO2012127439A1 (en) | 2011-03-22 | 2012-03-22 | Light detection system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013023965A2 true BR112013023965A2 (pt) | 2016-12-13 |
Family
ID=44511766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013023965A BR112013023965A2 (pt) | 2011-03-22 | 2012-03-22 | sistema para a detecção de luz |
Country Status (12)
Country | Link |
---|---|
US (2) | US9379814B2 (pt) |
EP (3) | EP2503852A1 (pt) |
JP (2) | JP6023166B2 (pt) |
KR (1) | KR20140023935A (pt) |
CN (1) | CN103430626B (pt) |
BR (1) | BR112013023965A2 (pt) |
DK (2) | DK2689638T3 (pt) |
ES (2) | ES2608831T3 (pt) |
MX (1) | MX2013010660A (pt) |
PL (1) | PL2689638T3 (pt) |
RU (1) | RU2589721C2 (pt) |
WO (1) | WO2012127439A1 (pt) |
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RU2515603C2 (ru) * | 2008-05-06 | 2014-05-20 | Конинклейке Филипс Электроникс Н.В. | Осветительная система и способ обработки света |
US7969297B2 (en) * | 2008-05-14 | 2011-06-28 | Sony Ericsson Mobile Communications Ab | System and method for determining positioning information via modulated light |
CN105827332B (zh) * | 2008-06-11 | 2019-09-03 | 飞利浦灯具控股公司 | 用于照明系统的光接收器 |
US7815120B2 (en) * | 2008-12-12 | 2010-10-19 | Symbol Technologies, Inc. | Electronic shutter for a dual-mode imager |
JP5523482B2 (ja) * | 2009-03-13 | 2014-06-18 | コーニンクレッカ フィリップス エヌ ヴェ | データシンボルを輝度出力に埋め込む照明装置及び方法 |
US8917023B2 (en) * | 2009-06-19 | 2014-12-23 | Koninklijke Philips N.V. | Illumination system and method |
JP5271838B2 (ja) * | 2009-07-30 | 2013-08-21 | 浜松ホトニクス株式会社 | 点滅信号検出装置 |
BR112012017100A8 (pt) | 2010-01-15 | 2017-09-19 | Koninklijke Philips Electronics Nv | Sistema de detecção para determinar se uma contribuição de luz de uma primeira fonte de luz de um sistema de iluminação esta presente em uma posição selecionada dentro de uma cena, método para determinar se uma contribuição de luz de uma primeira fonte de luz de um sistema de iluminação esta presente em uma posição selecionada dentro de uma cena e programa de computador |
US8942570B2 (en) | 2010-01-15 | 2015-01-27 | Koninklijke Phillips N.V. | Data detection for visible light communications using conventional camera sensor |
-
2011
- 2011-03-22 EP EP11159149A patent/EP2503852A1/en not_active Withdrawn
-
2012
- 2012-03-22 ES ES12712760.3T patent/ES2608831T3/es active Active
- 2012-03-22 EP EP16174686.2A patent/EP3107356B1/en active Active
- 2012-03-22 DK DK12712760.3T patent/DK2689638T3/en active
- 2012-03-22 WO PCT/IB2012/051370 patent/WO2012127439A1/en active Application Filing
- 2012-03-22 EP EP12712760.3A patent/EP2689638B1/en active Active
- 2012-03-22 CN CN201280013999.2A patent/CN103430626B/zh active Active
- 2012-03-22 KR KR1020137027437A patent/KR20140023935A/ko not_active Application Discontinuation
- 2012-03-22 ES ES16174686.2T patent/ES2677550T3/es active Active
- 2012-03-22 PL PL12712760T patent/PL2689638T3/pl unknown
- 2012-03-22 RU RU2013146941/07A patent/RU2589721C2/ru active
- 2012-03-22 MX MX2013010660A patent/MX2013010660A/es active IP Right Grant
- 2012-03-22 US US14/004,773 patent/US9379814B2/en active Active
- 2012-03-22 DK DK16174686.2T patent/DK3107356T3/en active
- 2012-03-22 BR BR112013023965A patent/BR112013023965A2/pt not_active Application Discontinuation
- 2012-03-22 JP JP2014500526A patent/JP6023166B2/ja active Active
-
2016
- 2016-01-18 US US14/997,966 patent/US9871586B2/en active Active
- 2016-10-06 JP JP2016198419A patent/JP6291008B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
RU2013146941A (ru) | 2015-04-27 |
US20140314420A1 (en) | 2014-10-23 |
DK3107356T3 (en) | 2018-07-23 |
JP6023166B2 (ja) | 2016-11-09 |
RU2589721C2 (ru) | 2016-07-10 |
EP2689638B1 (en) | 2016-10-26 |
ES2608831T3 (es) | 2017-04-17 |
EP3107356B1 (en) | 2018-05-16 |
JP2014515892A (ja) | 2014-07-03 |
EP3107356A1 (en) | 2016-12-21 |
MX2013010660A (es) | 2013-10-28 |
KR20140023935A (ko) | 2014-02-27 |
ES2677550T3 (es) | 2018-08-03 |
PL2689638T3 (pl) | 2017-05-31 |
CN103430626B (zh) | 2015-05-20 |
US20160134368A1 (en) | 2016-05-12 |
DK2689638T3 (en) | 2017-02-06 |
JP6291008B2 (ja) | 2018-03-14 |
US9871586B2 (en) | 2018-01-16 |
EP2689638A1 (en) | 2014-01-29 |
CN103430626A (zh) | 2013-12-04 |
WO2012127439A1 (en) | 2012-09-27 |
US9379814B2 (en) | 2016-06-28 |
EP2503852A1 (en) | 2012-09-26 |
JP2017063430A (ja) | 2017-03-30 |
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