WO2017005237A1 - Dispositif de simulation de la lumière du jour - Google Patents

Dispositif de simulation de la lumière du jour Download PDF

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Publication number
WO2017005237A1
WO2017005237A1 PCT/DE2016/000268 DE2016000268W WO2017005237A1 WO 2017005237 A1 WO2017005237 A1 WO 2017005237A1 DE 2016000268 W DE2016000268 W DE 2016000268W WO 2017005237 A1 WO2017005237 A1 WO 2017005237A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
control device
demonstrator according
light intensity
demonstrator
Prior art date
Application number
PCT/DE2016/000268
Other languages
German (de)
English (en)
Inventor
Dieter Kunz
Sven Hädel
Original Assignee
Dieter Kunz
Sven Hädel
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 Dieter Kunz, Sven Hädel filed Critical Dieter Kunz
Priority to DE112016003101.7T priority Critical patent/DE112016003101A5/de
Priority to EP16782004.2A priority patent/EP3320758A1/fr
Publication of WO2017005237A1 publication Critical patent/WO2017005237A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • 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]
    • H05B45/20—Controlling the colour 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
    • H05B47/16—Controlling the light source by timing 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0044—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the sight sense
    • 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

Definitions

  • the present invention relates to a demonstrator for simulating daylight.
  • Man is a natural being and in his biology strongly adapted to natural light conditions.
  • the influence of light on the circadian rhythm is very strong.
  • people need darkness and different lighting conditions during the day, which form a corresponding signal for their bodies.
  • the blue light component in the morning gives the signal to the body that the day begins and thus an active, alert phase
  • the orange light component in the evening gives the signal to the body that the active, awake phase is slowly coming to an end and a rest phase should be initiated.
  • CONFIRMATION COPY Lighting in the evening can set such false signals. In the morning, on the other hand, it helps you wake up when it is still cloudy and dark outside.
  • the object of the present invention is therefore to develop a device with which natural light conditions can be simulated by artificial means.
  • an illumination device having a first plurality of luminous elements which emits light having a wavelength in a first spectral range from 380 nm to 540 nm and a second plurality of luminous elements which emit light having a wavelength in a second spectral range from 540 nm to 780 nm radiates, and with a control device for controlling the first and / or second plurality of light-emitting elements in dependence on a day-specific light color and light intensity.
  • the device With the device according to the invention it is possible to produce a daytime-dependent lighting, does not disturb the circadian rhythm but supports. Additional controls such as treatment of winter depression or prevention / reduction of jet lag are conceivable.
  • the device may be mobile or stationary.
  • a further advantage of the present invention is that the control device controls the first and / or second plurality of light-emitting elements as a function of at least one day-specific light color and light intensity profile.
  • the control device controls the first and / or second plurality of light-emitting elements as a function of at least one day-specific light color and light intensity profile.
  • control device is connected to a storage device in which at least one day-specific light color and light intensity profile is stored, wherein the control device controls the first and second plurality of light elements, depending on one of the stored tag-specific light colors. and light intensity profiles.
  • a further advantage of the present invention is that the first spectral region forms a circadian blue channel and the second spectral region forms a non-circadian orange channel.
  • Fig. 1 is a functional diagram of a demonstrator according to the present invention.
  • FIG. 2 shows a spectrum of the demonstrator from FIG. 1.
  • FIG. 1 shows a functional diagram of a demonstrator 1 according to the present invention in a simple embodiment. In other embodiments, further electrical and / or electronic accessories may be present, which increase the practical use of the demonstrator 1.
  • the demonstrator 1 simulates natural lighting conditions in the broadest sense. Such natural lighting conditions are dependent on the time of day and the season.
  • the demonstrator 1 is supplied with electrical power via a source (not shown) and comprises a lighting device 3.
  • the lighting device 3 in turn has at least one first plurality of lighting elements 3.1 and at least one second plurality of lighting elements 3.2 which are not lit in any desired lighting region (not shown) of the lighting device 3 are arranged.
  • Such a luminous area can be formed two-dimensionally flat in one plane, flat concave or convex, with a round or non-circular contour, or even three-dimensionally.
  • the first plurality of luminous elements 3.1 is mixed with the second plurality of luminous elements 3.2, that is, the luminous elements 3.1 and 3.2 alternate individually or in groups in at least one dimension.
  • the at least one first plurality of luminous elements 3.1 emits light with a wavelength in a spectral range from 380 nm to 540 nm.
  • this spectral range comprises “blue” light components
  • the range specification represents the meaningfully delineated “blue” spectral range. However, the limits are not sharp, so that even adjacent wavelengths are to be assigned to this "blue” spectral range.
  • the at least one second plurality of luminous elements 3.1 emits light having a wavelength in a spectral range from 540 nm to 780 nm.
  • this spectral range comprises “orange” light components
  • the range specification represents the sensibly delimited “orange” spectral range, but here too, the limits are not sharp, so that even adjacent wavelengths can be assigned to this "orange” spectral range
  • the first spectral region and the second spectral region each have a continuous spectrum also one of the spectral regions or both spectral ranges are not continuous.
  • the demonstrator 1 also comprises a control device 5.
  • the control device 5 is a microcontroller.
  • the design and function of a microcontroller is well known and will therefore not be described here.
  • the control device 5 can also have other electrical and / or electronic components for controlling the illumination device 3.
  • the present invention is expressly not limited to a microcontroller.
  • the control device 5 is electrically connected to the illumination device 3 via a line 9.
  • the line 9 comprises a first channel 9.1 to the at least one first plurality of luminous elements 3.1 and a second channel 9.2 to the at least one second plurality of luminous elements 3.2.
  • the control of the illumination device 3 is carried out by the control device in the present embodiment preferably via a pulse width modulation (current dimming) a smoothing capacitor (not darg Robinson) in each of the channels 9.1 and 9.2.
  • the pulse width modulation (PWM) is well known and will not be described here.
  • the signal generated by means of the pulse width modulation like a digital signal, can assume two discrete values, but unlike a digital signal, is infinitely variable in its duty cycle.
  • the light is to be subdivided into more than two spectral ranges, then there are correspondingly more than two channels, which can each be controlled independently by the control device.
  • the control device 5 can be accessed in any way.
  • access via various interfaces 7 is possible, eg Bluetooth® 7.1, WiFi® (WLAN) 7.2 and DALI 7.3 (Digital Addressable Lighting Interface).
  • the invention is not limited to these interfaces.
  • the demonstrator 1 can preferably be connected via WLAN 7.2 to a network and be controlled via web interface or app.
  • a day-specific light color and / or light intensity for each channel 9.1 and 9.2 can be specified, as a function of which the illumination device 3 can be controlled by the control device 5.
  • a sequence of tag-specific light colors and / or light intensities can be specified, as a function of which the illumination device 3 can be controlled by the control device 5
  • a memory device (not shown) may be provided. This can be integrated into the microcontroller or be available externally in the network. At least one day-specific light color and / or light intensity profile can be stored therein.
  • the storage device can thus store the natural light conditions of a whole annual cycle at at least one specific geographic location. It can simulate the natural lighting conditions of any geographic location at any other geographical location.
  • the first channel 9.1 is a circadian blue channel in the present embodiment
  • the second channel 9.2 is a non-circadian orange channel in the present embodiment.
  • the control device 5 regulates the light color and light intensity of the two channels 9.1 and 9.2 independently of each other such that color temperatures in the range of greater than 1300K, in particular from 1300K to 100,000K and preferably also greater than 100,000K can be achieved.
  • the demonstrator 1 it is possible to simulate the blue of an early morning on the mountain (the blue hour) or the blue-white of the midday sky, the warm white of the afternoon sky and the golden yellow of the hour before sunset (golden hour).
  • the circadian effect of light is similar to that of natural light.
  • the demonstrator 1 Before a long-distance trip, the demonstrator 1 can be used to prevent jet lag. After the flight, the Jet 1 can be reduced by special light programs with the demonstrator 1.
  • the color gradient profile can be adjusted to counteract the seasonal lack of light.
  • FIG. 2 shows the two spectral ranges according to the embodiment of the invention described above.

Landscapes

  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (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

La présente invention concerne un dispositif (1) de simulation de la lumière du jour se caractérisant par un dispositif d'éclairage (3) comprenant au moins une première pluralité d'élément luminescents (3.1) qui émettent de la lumière avec une première longueur d'onde dans un premier domaine spectral, et au moins une deuxième pluralité d'éléments luminescents (3.2) qui émettent de la lumière avec une deuxième longueur d'onde dans un deuxième domaine spectral, la première longueur d'onde étant inférieure à la deuxième longueur d'onde, et un dispositif de commande (5) pour commander la première et/ou la deuxième pluralité d'éléments luminescents (3.1; 3.2) en fonction d'une couleur de lumière et d'une intensité lumineuse spécifiques du moment de la journée.
PCT/DE2016/000268 2015-07-09 2016-07-11 Dispositif de simulation de la lumière du jour WO2017005237A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112016003101.7T DE112016003101A5 (de) 2015-07-09 2016-07-11 Demonstrator zur Simulation von Tageslicht
EP16782004.2A EP3320758A1 (fr) 2015-07-09 2016-07-11 Dispositif de simulation de la lumière du jour

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202015004814.5U DE202015004814U1 (de) 2015-07-09 2015-07-09 Demonstrator zur Simulation von Tageslicht
DE202015004814.5 2015-07-09

Publications (1)

Publication Number Publication Date
WO2017005237A1 true WO2017005237A1 (fr) 2017-01-12

Family

ID=54549135

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2016/000268 WO2017005237A1 (fr) 2015-07-09 2016-07-11 Dispositif de simulation de la lumière du jour

Country Status (3)

Country Link
EP (1) EP3320758A1 (fr)
DE (2) DE202015004814U1 (fr)
WO (1) WO2017005237A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016203978A1 (de) * 2016-03-10 2017-09-14 Eaton Protection Systems Ip Gmbh & Co. Kg Leuchte und Verfahren zur Steuerung einer Spektralverteilung der Leuchte
DE202016002661U1 (de) * 2016-04-25 2016-06-27 Sven Hädel Gepäckstück mit circadian dynamisch wirksamer Lichtquelle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163958A1 (de) * 2001-12-23 2003-07-03 Der Kluth Decke Und Licht Gmbh Beleuchtungsvorrichtung
US20100244735A1 (en) * 2009-03-26 2010-09-30 Energy Focus, Inc. Lighting Device Supplying Temporally Appropriate Light
US20110084614A1 (en) * 2009-10-08 2011-04-14 Summalux, Llc Led lighting system
US8028706B2 (en) * 2000-09-08 2011-10-04 Koninklijke Philips Electronics N. V. Method for controlling the alertness of a human subject and a light source for use in this method
WO2012011008A1 (fr) * 2010-07-21 2012-01-26 Koninklijke Philips Electronics N.V. Système d'éclairage dynamique doté d'un rythme journalier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8028706B2 (en) * 2000-09-08 2011-10-04 Koninklijke Philips Electronics N. V. Method for controlling the alertness of a human subject and a light source for use in this method
DE10163958A1 (de) * 2001-12-23 2003-07-03 Der Kluth Decke Und Licht Gmbh Beleuchtungsvorrichtung
US20100244735A1 (en) * 2009-03-26 2010-09-30 Energy Focus, Inc. Lighting Device Supplying Temporally Appropriate Light
US20110084614A1 (en) * 2009-10-08 2011-04-14 Summalux, Llc Led lighting system
WO2012011008A1 (fr) * 2010-07-21 2012-01-26 Koninklijke Philips Electronics N.V. Système d'éclairage dynamique doté d'un rythme journalier

Also Published As

Publication number Publication date
DE202015004814U1 (de) 2015-10-15
EP3320758A1 (fr) 2018-05-16
DE112016003101A5 (de) 2018-04-12

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