GB2490536B - Environmental condition control method and apparatus - Google Patents

Environmental condition control method and apparatus

Info

Publication number
GB2490536B
GB2490536B GB1107530.6A GB201107530A GB2490536B GB 2490536 B GB2490536 B GB 2490536B GB 201107530 A GB201107530 A GB 201107530A GB 2490536 B GB2490536 B GB 2490536B
Authority
GB
United Kingdom
Prior art keywords
control method
environmental condition
condition control
environmental
control
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.)
Expired - Fee Related
Application number
GB1107530.6A
Other versions
GB2490536A (en
GB201107530D0 (en
Inventor
Siok Kheng Tan
Georgios Kalogridis
Zhong Fan
Costas Efthymiou
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe Ltd
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 Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Priority to GB1107530.6A priority Critical patent/GB2490536B/en
Publication of GB201107530D0 publication Critical patent/GB201107530D0/en
Publication of GB2490536A publication Critical patent/GB2490536A/en
Application granted granted Critical
Publication of GB2490536B publication Critical patent/GB2490536B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/12—Controlling the intensity of the light using optical feedback
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D25/00—Control of light, e.g. intensity, colour or phase
    • G05D25/02—Control of light, e.g. intensity, colour or phase characterised by the use of electric means
    • 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]
    • H05B45/10—Controlling the intensity of the 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
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient 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
    • H05B47/19—Controlling the light source by remote control via wireless transmission
    • 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]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/18—Controlling the intensity of the light using temperature feedback
    • 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)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB1107530.6A 2011-05-05 2011-05-05 Environmental condition control method and apparatus Expired - Fee Related GB2490536B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1107530.6A GB2490536B (en) 2011-05-05 2011-05-05 Environmental condition control method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1107530.6A GB2490536B (en) 2011-05-05 2011-05-05 Environmental condition control method and apparatus

Publications (3)

Publication Number Publication Date
GB201107530D0 GB201107530D0 (en) 2011-06-22
GB2490536A GB2490536A (en) 2012-11-07
GB2490536B true GB2490536B (en) 2015-09-02

Family

ID=44243676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1107530.6A Expired - Fee Related GB2490536B (en) 2011-05-05 2011-05-05 Environmental condition control method and apparatus

Country Status (1)

Country Link
GB (1) GB2490536B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008012721A2 (en) * 2006-07-26 2008-01-31 Koninklijke Philips Electronics N.V. Lamp-holding device and system comprising lamp-holding devices and a wireless controller
JP2009087834A (en) * 2007-10-02 2009-04-23 Panasonic Corp Illuminance control system and its program
EP2362714A1 (en) * 2010-02-18 2011-08-31 Redwood System, Inc. Commissioning lighting systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008012721A2 (en) * 2006-07-26 2008-01-31 Koninklijke Philips Electronics N.V. Lamp-holding device and system comprising lamp-holding devices and a wireless controller
JP2009087834A (en) * 2007-10-02 2009-04-23 Panasonic Corp Illuminance control system and its program
EP2362714A1 (en) * 2010-02-18 2011-08-31 Redwood System, Inc. Commissioning lighting systems

Also Published As

Publication number Publication date
GB2490536A (en) 2012-11-07
GB201107530D0 (en) 2011-06-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160505