DK2689638T3 - LIGHT DETECTION SYSTEM AND PROCEDURE - Google Patents

LIGHT DETECTION SYSTEM AND PROCEDURE Download PDF

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Publication number
DK2689638T3
DK2689638T3 DK12712760.3T DK12712760T DK2689638T3 DK 2689638 T3 DK2689638 T3 DK 2689638T3 DK 12712760 T DK12712760 T DK 12712760T DK 2689638 T3 DK2689638 T3 DK 2689638T3
Authority
DK
Denmark
Prior art keywords
light
detection system
light detection
image
line
Prior art date
Application number
DK12712760.3T
Other languages
Danish (da)
English (en)
Inventor
Bruijn Frederik Jan De
Ruud Vlutters
Lorenzo Feri
Tim Corneel Wilhelmus Schenk
Ronald Rietman
Original Assignee
Philips Lighting 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 Philips Lighting Holding Bv filed Critical Philips Lighting Holding Bv
Application granted granted Critical
Publication of DK2689638T3 publication Critical patent/DK2689638T3/en

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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
    • 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
    • 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
    • H05B47/105—Controlling the light source in response to determined parameters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Studio Devices (AREA)
  • Optical Communication System (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Image Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DK12712760.3T 2011-03-22 2012-03-22 LIGHT DETECTION SYSTEM AND PROCEDURE DK2689638T3 (en)

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
DK2689638T3 true DK2689638T3 (en) 2017-02-06

Family

ID=44511766

Family Applications (2)

Application Number Title Priority Date Filing Date
DK12712760.3T DK2689638T3 (en) 2011-03-22 2012-03-22 LIGHT DETECTION SYSTEM AND PROCEDURE
DK16174686.2T DK3107356T3 (en) 2011-03-22 2012-03-22 LIST DETECTION SYSTEM

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK16174686.2T DK3107356T3 (en) 2011-03-22 2012-03-22 LIST DETECTION SYSTEM

Country Status (12)

Country Link
US (2) US9379814B2 (cg-RX-API-DMAC7.html)
EP (3) EP2503852A1 (cg-RX-API-DMAC7.html)
JP (2) JP6023166B2 (cg-RX-API-DMAC7.html)
KR (1) KR20140023935A (cg-RX-API-DMAC7.html)
CN (1) CN103430626B (cg-RX-API-DMAC7.html)
BR (1) BR112013023965A2 (cg-RX-API-DMAC7.html)
DK (2) DK2689638T3 (cg-RX-API-DMAC7.html)
ES (2) ES2608831T3 (cg-RX-API-DMAC7.html)
MX (1) MX2013010660A (cg-RX-API-DMAC7.html)
PL (1) PL2689638T3 (cg-RX-API-DMAC7.html)
RU (1) RU2589721C2 (cg-RX-API-DMAC7.html)
WO (1) WO2012127439A1 (cg-RX-API-DMAC7.html)

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RU2013146941A (ru) 2015-04-27
JP2017063430A (ja) 2017-03-30
EP3107356A1 (en) 2016-12-21
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EP2689638A1 (en) 2014-01-29
US9379814B2 (en) 2016-06-28
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JP6023166B2 (ja) 2016-11-09
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