WO2019098952A1 - Système d'éclairage circadien - Google Patents

Système d'éclairage circadien Download PDF

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Publication number
WO2019098952A1
WO2019098952A1 PCT/TR2018/050050 TR2018050050W WO2019098952A1 WO 2019098952 A1 WO2019098952 A1 WO 2019098952A1 TR 2018050050 W TR2018050050 W TR 2018050050W WO 2019098952 A1 WO2019098952 A1 WO 2019098952A1
Authority
WO
WIPO (PCT)
Prior art keywords
circadian
lighting system
lighting
light sources
led light
Prior art date
Application number
PCT/TR2018/050050
Other languages
English (en)
Inventor
Levent SAHIN
Sedat ERDEN
Original Assignee
Eae Elektrik Aydinlatma Endustrisi Sanayi Ve Ticaret Anonim Sirketi
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 Eae Elektrik Aydinlatma Endustrisi Sanayi Ve Ticaret Anonim Sirketi filed Critical Eae Elektrik Aydinlatma Endustrisi Sanayi Ve Ticaret Anonim Sirketi
Publication of WO2019098952A1 publication Critical patent/WO2019098952A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0618—Psychological treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0635—Radiation therapy using light characterised by the body area to be irradiated
    • A61N2005/0636—Irradiating the whole body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/065—Light sources therefor
    • A61N2005/0651—Diodes
    • A61N2005/0652—Arrays of diodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0662—Visible light
    • A61N2005/0663—Coloured light

Definitions

  • the invention relates to a circadian-based lighting system used in the lighting sector, which has positive effects on the circadian rhythm and which, in addition to the conventional lighting system criteria, effectively utilizes the non-visual effects of the light and is laid out in the context of the circadian lighting criteria.
  • iPRGCs intrinsically sensory retinal ganglion cells
  • Circadian rhythm is defined as the physiological, emotional, state, and behavioral changes occurring in the living organism in approximately a 24-hour cycle.
  • the light / dark cycle from retina has the strongest effect on this circadian rhythm.
  • Behavioral cycles such as the eating and drinking cycle, physical activity, and social habits also affect the circadian system, but they are not as effective as the light-dark cycle.
  • circadian rhythm In the living organism, when there is a phase difference between the light / dark rhythm and the circadian rhythm, in case of circadian rhythm disorder, many health problems may arise from fatigue to breast cancer. The relationship between circadian rhythm and human health and quality of life is revealed by studies.
  • the glare parameter for the lighting system has been examined and / or optimized for the environment in which it is intended to be used.
  • the effects of the light on the non-visual system differ from the effects on the visual system in six basic topics. Circadian effects of light depend on the parameters 'spectrum', 'quantity', 'duration', 'spatial distribution', 'timing' and 'light history' parameters.
  • the circadian system in order for the circadian system to be affected by light, the system needs to be exposed to more light than normal.
  • the response of the circadian system to the light is slower than that of the visual system and is more sensitive to the short wavelength (460 nm) as a spectroscopic.
  • the response of the visual system to the light in the same feature is independent of the time of day that the person is exposed to, and in the circadian system, when the person is exposed to light is of great importance.
  • the light from the early hours of the circus advances the period of the clock, while the light during the evening hours delays the circadian period of the clock.
  • the melatonin hormone is a timer that sends sleep signals to the body. This hormone secreted by the pineal gland, only in the night and in the dark, can be suppressed by light (depending on the features described above). In other words, the melatonin hormone is not secreted when it is in a dark room at night or bright enough at night.
  • the dim light melatonin hormone secretion is also effective on the onset. The dim light indicates when the melatonin level of hormone begins to rise at night.
  • the melatonin hormone does not only act as an information provider that sends the sleep signal, but it also plays a role in strengthening the immune system. Chronic suppression for this reason leads to serious health problems.
  • the subject is " Light therapy is provided to a subject using a system and/or method.
  • the light therapy includes the administration of electromagnetic radiation to the eyeball of the subject underneath the eyelid of the subject while the eyelid of the subject is closed (e.g., as the subject sleeps).
  • the light therapy algorithm may be designed to impact melatonin and/or serotonin levels within the body of the subject in a therapeutically beneficial manner.
  • the light therapy algorithm may be designed to impact melatonin and/or serotonin levels to treat one or more of a sleep and/or mood disorder (e.g., seasonal affective disorder, non-seasonal depression, Circadian rhythm disruption), or other disorders treatable with control over melatonin and/or serotonin levels in the body.”
  • a sleep and/or mood disorder e.g., seasonal affective disorder, non-seasonal depression, Circadian rhythm disruption
  • other disorders treatable with control over melatonin and/or serotonin levels in the body e.g., sleep and/or mood disorder (e.g., seasonal affective disorder, non-seasonal depression, Circadian rhythm disruption), or other disorders treatable with control over melatonin and/or serotonin levels in the body.”
  • a distributed lighting network has its lights scheduled based on weather forecast information.
  • a lighting controller stores a lighting schedule for distribution to the distributed lighting network and transmits the lighting schedule to the network.
  • the lighting controller receives from a subscription weather server, short-term or long- term weather forecast datasets.
  • the lighting controller generates lighting control information to modify the lighting schedule, based on the received customized weather forecast datasets, and transmits the lighting control information to the distributed lighting network to modify the lighting schedule, based on the customized weather forecast datasets.
  • the system also enables the lighting schedules to modulate human circadian rhythms if necessary to further promote public health and safety during weather events.
  • the purpose of the invention is to introduce a new circadian-based lighting system which eliminates the existing disadvantages.
  • Another purpose of the invention is to provide a lighting system that minimizes the adverse effects of light on human health and / or quality of life and has a circadian rhythm regulatory effect.
  • Another purpose of the invention is to provide a lighting system characterized in the frame of spectral power distribution.
  • Another purpose of the invention is to provide a structure that allows it to be operated at high and low circadian effect.
  • Another purpose of the invention is to provide a structure which can provide ideal circadian excitation for many working groups such as shift workers, pilots traveling on meridians and crews, engineers, underground miners and daylight-free office workers.
  • Figure - 1 represents a view of the LED lighting panel used in a circadian-based lighting system according to the invention
  • Figure - 2 represents a view of another LED lighting panel used in a circadian-based lighting system according to the invention
  • Fig - 3 represents a view of the control mechanism used in the circadian based lighting system according to the invention
  • the invention is a circadian-based lighting system used in the lighting sector, which has positive effects on the circadian rhythm and which, in addition to the traditional lighting system criteria, effectively utilizes the non-visual effects of the light and is laid out in the context of the circadian lighting criteria characterized in that; the LED light source (102) positioned in sequence in at least two groups which emitting blue light that provides melatonin suppression by stimulating receptors in the eye's retina by providing enough blue light to the user through its high circadian effect during daylight hours and emitting red light that provides melatonin hormone secretion by stimulating receptors in the retina of the eye when the dose of red light is taken up by the ability to have low circadian effect in the evening and night hours, a driver (104) that allows LED light sources (102) with different color temperatures to be activated in addition to the normal lighting environment at certain time intervals and the control panel (200) performing the function of adjusting the light distribution according to certain time periods.
  • the LED light source (102) positioned in sequence in at least two groups which emitting blue light that provides melat
  • the circadian lighting system consists of main parts that an LED light source (102) positioned as solid state lighting elements that at least two groups having different color temperatures such that it is blue and red, the LED lighting panel (100) in which said LED light sources (102) are positioned, the outer body (101 ) protecting the LED lighting panel (100) from external influences, the optical element (103) functioning to adjust both the glare value and the direction of the light emitted from the LED light sources (102) because of placed on the LED light sources (102), a driver (104) that allows LED light sources (102) with different color temperatures to be activated in addition to the normal lighting environment at certain time intervals, the control panel (200) performing the function of adjusting the light distribution according to certain time periods and the display screen (201 ) positioned on said control panel (200).
  • an LED light source (102) positioned as solid state lighting elements that at least two groups having different color temperatures such that it is blue and red
  • the LED lighting panel (100) in which said LED light sources (102) are positioned the outer body (101 ) protecting the LED lighting panel (
  • the present invention is based on the instantaneous and long-term effects of light on human physiology.
  • Figure 1 shows a representation of an LED lighting panel (1 ) used in the circadian- based lighting system according to the invention.
  • Figure 2 is a representation of another LED lighting panel (2) used in the circadian- based lighting system of the invention.
  • Figure 3 shows a representation of the control mechanism used in the circadian- based lighting system of the invention.
  • Said LED light sources (102) are positioned within an LED lighting panel (100).
  • Said LED lighting panel (100) preferably includes an outer body (101 ) made of aluminum alloy.
  • LED light sources (102) are arranged on the LED lighting panel (100). There are optical elements (103) and drivers (104) that are separate for all or each LED placed on the LED light sources (102). Said optical elements (103) both play a role in adjusting the light glare value and direction.
  • the optical elements (103) may comprise single or multiple lenses.
  • Said LED light sources (102) can be of various shapes and sizes depending on the light intensity required by the environment.
  • Drivers (104) are provided for controlling said LED light sources (102).
  • LED light sources (102) having different color temperatures are activated in addition to the normal lighting environment at certain time intervals.
  • Different groups of LED light sources (102) can be activated automatically and / or manually.
  • the invention provides a lighting system with a spectral distribution that supports the circadian cycle and within this bounded spectral power distribution.
  • LED light sources (102) having a color temperature ranging from 2500 ° K to 7000 ° K are used.
  • Said LED light sources (102) emit light with a wavelength of 630 nm, a saturated red color and a 460 nm wavelength, a saturated blue color and a white color.
  • These elements can have an asymmetrical light distribution.
  • Bidirectional control is provided using LED light sources (102), with high circadian effects are used during daytime, and with low circadian effect in the evening and / or late hours.
  • Lighting products provide direct and / or indirect lighting depending on the design.
  • LED light sources (102) having a saturated blue color at a wavelength of about 460 nm are generally used to provide a high amount of circadian excitation for workers in the morning hours.
  • LED light sources 102 having a saturated red color having a wavelength of about 630 nm are generally used for low circadian excitation at night.
  • the non-high-intensity red light with low circadian effect has the least negative effect on the circadian rhythm during periods of active activity, such as night shift, as it shows the melatonin hormone is ineffective in suppression but at the same time has a stimulating effect on brain functions.
  • the lighting system disclosed by the invention has both optimal parameters determining the visual characteristics of the light and non-visual and circadian rhythm-compensating parameters of the ignored light in conventional lighting methods.
  • Said lighting system comprises a control system which adjusts the light distribution according to certain time periods.
  • the control system comprises a control panel (200) and drivers (104). DALI is used as said driver (104).

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  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Psychiatry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Child & Adolescent Psychology (AREA)
  • Pathology (AREA)
  • Hospice & Palliative Care (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

L'invention concerne un système d'éclairage circadien utilisé dans le secteur d'éclairage, qui présente des effets positifs sur le rythme circadien et qui, en plus des critères de système d'éclairage classiques, utilise efficacement les effets non visuels de la lumière et est disposé dans le contexte des critères d'éclairage circadiens.
PCT/TR2018/050050 2017-11-15 2018-02-08 Système d'éclairage circadien WO2019098952A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TRTR201717963 2017-11-15
TR201717963 2017-11-15

Publications (1)

Publication Number Publication Date
WO2019098952A1 true WO2019098952A1 (fr) 2019-05-23

Family

ID=64564939

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2018/050050 WO2019098952A1 (fr) 2017-11-15 2018-02-08 Système d'éclairage circadien

Country Status (1)

Country Link
WO (1) WO2019098952A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007116341A1 (fr) * 2006-04-11 2007-10-18 Koninklijke Philips Electronics N.V. Regulation lumineuse d'un effet photo-biologique
WO2008137489A1 (fr) * 2007-05-04 2008-11-13 Lumiport, Llc Appareil d'affichage destiné à fournir des informations et une lumière thérapeutique
EP2421608B1 (fr) 2009-04-24 2013-07-10 Koninklijke Philips Electronics N.V. Systeme pour administrer un rayonnement electromagnetique au globe oculaire d'un sujet
WO2013111134A1 (fr) * 2012-01-24 2013-08-01 Yechezkal Evan Spero Système d'éclairage commandé par un détecteur
WO2015113003A1 (fr) * 2014-01-25 2015-07-30 Innosys, Inc. Systèmes d'éclairage à semi-conducteurs
WO2015184019A1 (fr) * 2014-05-27 2015-12-03 Innosys, Inc. Systèmes d'éclairage
US9781794B1 (en) 2016-11-17 2017-10-03 Echelon Corporation System and method for optimizing lighting in response to online weather data

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007116341A1 (fr) * 2006-04-11 2007-10-18 Koninklijke Philips Electronics N.V. Regulation lumineuse d'un effet photo-biologique
WO2008137489A1 (fr) * 2007-05-04 2008-11-13 Lumiport, Llc Appareil d'affichage destiné à fournir des informations et une lumière thérapeutique
EP2421608B1 (fr) 2009-04-24 2013-07-10 Koninklijke Philips Electronics N.V. Systeme pour administrer un rayonnement electromagnetique au globe oculaire d'un sujet
WO2013111134A1 (fr) * 2012-01-24 2013-08-01 Yechezkal Evan Spero Système d'éclairage commandé par un détecteur
WO2015113003A1 (fr) * 2014-01-25 2015-07-30 Innosys, Inc. Systèmes d'éclairage à semi-conducteurs
WO2015184019A1 (fr) * 2014-05-27 2015-12-03 Innosys, Inc. Systèmes d'éclairage
US9781794B1 (en) 2016-11-17 2017-10-03 Echelon Corporation System and method for optimizing lighting in response to online weather data

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