WO2022104399A3 - System and method to control smart lighting in the augmented reality environment by using "look-to-link" protocol with camera - Google Patents

System and method to control smart lighting in the augmented reality environment by using "look-to-link" protocol with camera Download PDF

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Publication number
WO2022104399A3
WO2022104399A3 PCT/VN2021/000021 VN2021000021W WO2022104399A3 WO 2022104399 A3 WO2022104399 A3 WO 2022104399A3 VN 2021000021 W VN2021000021 W VN 2021000021W WO 2022104399 A3 WO2022104399 A3 WO 2022104399A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
look
protocol
camera
link
Prior art date
Application number
PCT/VN2021/000021
Other languages
French (fr)
Other versions
WO2022104399A2 (en
Inventor
Duy Thong Nguyen
Van Trang NGUYEN
Minh Duc THIEU
Original Assignee
Anh Sang So Huepress Joint Stock Company
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 Anh Sang So Huepress Joint Stock Company filed Critical Anh Sang So Huepress Joint Stock Company
Publication of WO2022104399A2 publication Critical patent/WO2022104399A2/en
Publication of WO2022104399A3 publication Critical patent/WO2022104399A3/en

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
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
    • 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
    • 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
    • H05B47/198—Grouping of control procedures or address assignation to light sources
    • H05B47/199—Commissioning of light sources
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/30—User interface
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/70—Device selection
    • G08C2201/71—Directional beams
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/90—Additional features
    • G08C2201/91—Remote control based on location and proximity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/284—Home automation networks characterised by the type of medium used
    • H04L2012/2841—Wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/2847—Home automation networks characterised by the type of home appliance used
    • H04L2012/285—Generic home appliances, e.g. refrigerators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Signal Processing (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Optical Communication System (AREA)

Abstract

This invention discloses a novel light devices selection method to control using a "look-to-link" protocol with a camera to provide an augmented reality (AR) user experience. It applies Light Communication to bring an AR experience for controlling lights. User does not need to remember the buttons or any information of the lights (such as long names). He controls the lights he sees. The proposed Light Communication method uses both visible light and IR light. Visible light is used for communications when the light device is ON. When the light device is OFF, it uses IR for communications. Novel modulation schemes are proposed, including C-FSK and C-OOK-2. Techniques for these modulation schemes, including dimming, clock rate switching, support for time- variant frame rate cameras, color control, and system security, etc., are specified. Implementation results are also provided to prove the concept.
PCT/VN2021/000021 2020-11-13 2021-11-05 System and method to control smart lighting in the augmented reality environment by using "look-to-link" protocol with camera WO2022104399A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
VN1202006602 2020-11-13
VN1-2020-06602 2020-11-13
VN1-2021-01747 2021-03-31
VN1202101747 2021-03-31
VN1202102449 2021-05-04
VN1-2021-02449 2021-05-04

Publications (2)

Publication Number Publication Date
WO2022104399A2 WO2022104399A2 (en) 2022-05-19
WO2022104399A3 true WO2022104399A3 (en) 2022-07-07

Family

ID=81601791

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/VN2021/000021 WO2022104399A2 (en) 2020-11-13 2021-11-05 System and method to control smart lighting in the augmented reality environment by using "look-to-link" protocol with camera

Country Status (1)

Country Link
WO (1) WO2022104399A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160294470A1 (en) * 2011-11-14 2016-10-06 Intel Corporation Apparatus configured for visible-light communications (VLC) using under-sampled frequency shift on-off keying (UFSOOK)
US20170041071A1 (en) * 2013-11-25 2017-02-09 Abl Ip Holding Llc System and method for communication with a mobile device via a positioning system including rf communication devices and modulated beacon light sources
US20180027386A1 (en) * 2014-11-05 2018-01-25 Beco, Inc. Systems, methods and apparatus for light enabled indoor positioning and reporting
KR20180046387A (en) * 2016-10-27 2018-05-08 국민대학교산학협력단 Method and apparatus for lighting control using optical camera communication
US20190349767A1 (en) * 2015-04-15 2019-11-14 Early Warning Services, Llc Anonymous authentication and remote wireless token access

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160294470A1 (en) * 2011-11-14 2016-10-06 Intel Corporation Apparatus configured for visible-light communications (VLC) using under-sampled frequency shift on-off keying (UFSOOK)
US20170041071A1 (en) * 2013-11-25 2017-02-09 Abl Ip Holding Llc System and method for communication with a mobile device via a positioning system including rf communication devices and modulated beacon light sources
US20180027386A1 (en) * 2014-11-05 2018-01-25 Beco, Inc. Systems, methods and apparatus for light enabled indoor positioning and reporting
US20190349767A1 (en) * 2015-04-15 2019-11-14 Early Warning Services, Llc Anonymous authentication and remote wireless token access
KR20180046387A (en) * 2016-10-27 2018-05-08 국민대학교산학협력단 Method and apparatus for lighting control using optical camera communication

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Publication number Publication date
WO2022104399A2 (en) 2022-05-19

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