[go: up one dir, main page]

DE3741479A1 - Device for measuring, regulating and control the quantity of light - Google Patents

Device for measuring, regulating and control the quantity of light

Info

Publication number
DE3741479A1
DE3741479A1 DE19873741479 DE3741479A DE3741479A1 DE 3741479 A1 DE3741479 A1 DE 3741479A1 DE 19873741479 DE19873741479 DE 19873741479 DE 3741479 A DE3741479 A DE 3741479A DE 3741479 A1 DE3741479 A1 DE 3741479A1
Authority
DE
Germany
Prior art keywords
light
amount
regulating
plants
measuring
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.)
Granted
Application number
DE19873741479
Other languages
German (de)
Other versions
DE3741479C2 (en
Inventor
Otfried Klaeger
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.)
KLAEGER ELEKTRONIK M
Original Assignee
KLAEGER ELEKTRONIK M
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 KLAEGER ELEKTRONIK M filed Critical KLAEGER ELEKTRONIK M
Priority to DE19873741479 priority Critical patent/DE3741479A1/en
Priority to DE3804281A priority patent/DE3804281A1/en
Publication of DE3741479A1 publication Critical patent/DE3741479A1/en
Application granted granted Critical
Publication of DE3741479C2 publication Critical patent/DE3741479C2/de
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00Botany in general
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/249Lighting means
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/105Controlling the light source in response to determined parameters
    • H05B47/11Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14Measures for saving energy, e.g. in green houses

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Cultivation Of Plants (AREA)

Abstract

This concerns a device for regulating the quantity of light in horticultural enterprises which, in the case of a light quantity deficiency, seasonally caused and predictable for certain plant types, augments the quantity of light which a plant receives from the sum of the quantity of daylight and the quantity of assimilated light to a predetermined light quantity value.

Description

Die Erfindung bezieht sich auf eine Vorrichtung, die der Pflanze eine bestimmte Mindestlichtmenge zukommen läßt.The invention relates to a device that of the plant a certain minimum amount of light sends.

Unter Licht wird der spektrale Bereich der Wellenlänge des menschlichen Auges verstanden. Bei diesem Gerät soll aber unter dem Begriff Licht der gesamte spektrale Bereich, für den die Pflanze empfänglich ist, verstanden werden.Under light is the spectral range of the wavelength understood the human eye. At This device is said to be under the term light entire spectral range for which the plant is receptive to be understood.

Bei einem solchen Gerät wird die Summe der Lichtmengen über den Tag gemessen, im Tageslichtzähler und im Gesamtlichtzähler gespeichert.With such a device, the sum of the amounts of light measured over the day, in the daylight counter and stored in the total light counter.

Die Tageslichtmengen aller Tage werden im Hauptzähler aufsummiert, so daß die Lichtmenge, die eine Pflanze in ihrem gesamten Wachstum, eventuell über mehrere Monate erhalten hat, bekannt ist.The daylight quantities of all days are in the main counter summed up so that the amount of light that a plant in its entire growth, possibly received over several months.

Wenn dem Gärtner bekannt ist, daß eine gewisse Pflanze zur Aufzucht eine gewisse Lichtmenge haben muß, so kann er mit Hilfe der Assimilationslampen seiner Kultur die benötigte Lichtmenge gezielt zuführen.If the gardener knows that a certain Plant to grow a certain amount of light must, with the help of the assimilation lamps supply the required amount of light to his culture.

Für viele Pflanzen genügt im Winterhalbjahr die natürliche Lichtmenge nicht, um ein ausreichend schnelles und gesundes Wachstum zu ermöglichen.For many plants this is sufficient in the winter half year natural amount of light is not sufficient enable fast and healthy growth.

Daher wird in den Gärtnereien eine Assimilationsbeleuchtung angebracht. Bislang wird diese Zusatzbeleuchtung über Schaltuhren, Dämmerungsschaltern oder nach Gefühl des Gärtners ein- und ausgeschaltet.Therefore, assimilation lighting is used in the nurseries appropriate. So far, this additional lighting via timers, twilight switches or switched on and off according to the gardener's feeling.

Zu einer gezielten Lichtmengenabgabe muß aber die Lichtmenge gemessen werden.For a targeted light output, however, the Amount of light can be measured.

Unser Gerät mißt und sammelt die natürliche und künstliche Lichtmenge.Our device measures and collects the natural and artificial amount of light.

Es werden dazu zwischen den Pflanzen ein oder mehrere Lichtfühler angebracht, die ihren Wert der Helligkeit an das Gerät geben, das daraus einen momentanen Mittelwert der Helligkeiten bildet. Das Gerät erzeugt aus der Helligkeit und der Zeitdauer der verschiedenen Helligkeiten die Lichtmenge im Tageslichtzähler und die Lichtsumme aller Tage im Hauptlichtzähler.There will be one or more between the plants Light sensors attached to their value Give brightness to the device, the one from it forms the current average of the brightnesses. The Device generates from the brightness and the duration of the different brightnesses the amount of light in the Daylight counter and the total light of all days in the Main light counter.

Im Winterhalbjahr muß dann die benötigte Mindestlichtmenge durch Zuschalten von Assimilationslampen erzeugt werden. In the winter half-year, the minimum amount of light required by switching on assimilation lamps be generated.  

Es kann nun ab einer gewissen Tageszeit, vorgegeben durch eine Schaltuhr, und unterhalb einer gewissen natürlichen Lichthelligkeit die Assimilationsbeleuchtung eingeschaltet werden.It can now be set from a certain time of day through a timer, and below a certain one natural light brightness the assimilation lighting be switched on.

Das Gerät mißt die Summe des natürlichen Lichts und der Assimilationsbeleuchtung. Ist der Tagessollwert der vom Gärtner vorgegebenen Lichtmenge erreicht, schaltet das Gerät die künstliche Beleuchtung ab.The device measures the sum of natural light and the assimilation lighting. Is the daily setpoint reaches the amount of light specified by the gardener, the device switches off the artificial lighting.

Zusätzlich kann das Licht auch durch die Schaltuhr abgeschaltet werden.The light can also be switched on by the timer be switched off.

Claims (5)

1. Das Lichtmengenmeß- und Regelgerät ist dadurch gekennzeichnet, daß die Lichtmenge ermittelt wird, die die Pflanze tatsächlich erhält, indem ein oder mehrere Lichtfühler zwischen den Pflanzen die Lichthelligkeit ermitteln.1. The light quantity measuring and control device is characterized in that the quantity of light that the plant actually receives is determined by one or more light sensors between the plants determining the light brightness. 2. daß der Istwert der Lichtmenge durch Zusatzlicht so erhöht wird, bis der vorgegebene Sollwert erreicht wird.2. that the actual value of the amount of light by additional light is increased until the specified setpoint is achieved. 3. daß die Assimilationslampen unterhalb einer gewissen Helligkeit und unterhalb einer vorgegebenen Lichtmenge und ab einer vorgegebenen Uhrzeit einschalten.3. that the assimilation lamps below one certain brightness and below a predetermined Switch on the amount of light and from a specified time. 4. daß die Assimilationslampen bei Erreichen der Tagessollichtwertmenge (oder der Uhrzeit) abschalten.4. that the assimilation lamps when reaching the Switch off the daily solar light quantity (or the time). 5. daß der Hauptzähler angibt, wieviel Licht die Pflanzen bislang hatten.5. that the main counter indicates how much light the Plants had so far.
DE19873741479 1987-12-08 1987-12-08 Device for measuring, regulating and control the quantity of light Granted DE3741479A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19873741479 DE3741479A1 (en) 1987-12-08 1987-12-08 Device for measuring, regulating and control the quantity of light
DE3804281A DE3804281A1 (en) 1987-12-08 1988-02-09 Device to measure and control the quantity of light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873741479 DE3741479A1 (en) 1987-12-08 1987-12-08 Device for measuring, regulating and control the quantity of light

Publications (2)

Publication Number Publication Date
DE3741479A1 true DE3741479A1 (en) 1989-07-20
DE3741479C2 DE3741479C2 (en) 1992-12-03

Family

ID=6342071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873741479 Granted DE3741479A1 (en) 1987-12-08 1987-12-08 Device for measuring, regulating and control the quantity of light

Country Status (1)

Country Link
DE (1) DE3741479A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1574126A1 (en) * 2004-03-12 2005-09-14 C.R.F. Società Consortile per Azioni Integrated system for the irradiation of photosynthetic organism, in particular plants, with multichromatic light
EP2160940A2 (en) * 2008-09-05 2010-03-10 Lely Patent N.V. Method of and device for controlling shed lighting
WO2014188303A1 (en) * 2013-05-24 2014-11-27 Koninklijke Philips N.V. Dynamic light recipe for horticulture

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454187A (en) * 1992-10-02 1995-10-03 Wasserman; Kurt J. Plant tender

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD148113A1 (en) * 1979-12-14 1981-05-06 Siegfried Masek CIRCUIT ARRANGEMENT FOR CONTROLLING LIGHTING SYSTEMS
DE3302341A1 (en) * 1983-01-25 1984-07-26 Lichtklima GbR, 8000 München Method and device for cultivation of gardening products
DE3405192A1 (en) * 1983-02-16 1984-08-30 Bartenbach, Christian, Ing., Aldrans, Tirol Method for measuring luminance and device for carrying it out

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD148113A1 (en) * 1979-12-14 1981-05-06 Siegfried Masek CIRCUIT ARRANGEMENT FOR CONTROLLING LIGHTING SYSTEMS
DE3302341A1 (en) * 1983-01-25 1984-07-26 Lichtklima GbR, 8000 München Method and device for cultivation of gardening products
DE3405192A1 (en) * 1983-02-16 1984-08-30 Bartenbach, Christian, Ing., Aldrans, Tirol Method for measuring luminance and device for carrying it out

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-FB: "Die Technik im Grtenbau", Hrsg.: R. Bohn, Verlag Eugen Ulmer, Stuttgart (1971), S. 265-269 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1574126A1 (en) * 2004-03-12 2005-09-14 C.R.F. Società Consortile per Azioni Integrated system for the irradiation of photosynthetic organism, in particular plants, with multichromatic light
EP2160940A2 (en) * 2008-09-05 2010-03-10 Lely Patent N.V. Method of and device for controlling shed lighting
NL1035899C (en) * 2008-09-05 2010-03-15 Lely Patent Nv METHOD AND DEVICE FOR CONTROLLING STALL LIGHTING
EP2160940A3 (en) * 2008-09-05 2011-03-30 Lely Patent N.V. Method of and device for controlling shed lighting
US8410728B2 (en) 2008-09-05 2013-04-02 Lely Patent N.V. Method of and device for controlling shed lighting
WO2014188303A1 (en) * 2013-05-24 2014-11-27 Koninklijke Philips N.V. Dynamic light recipe for horticulture

Also Published As

Publication number Publication date
DE3741479C2 (en) 1992-12-03

Similar Documents

Publication Publication Date Title
US4934400A (en) Irrigation control system
FI941520A0 (en) A method for controlling wastewater treatment plants, whereby several control functions are utilized
DE69118041D1 (en) Fertilizer for supplying plant roots with ionic trace metal elements
ES8501376A1 (en) Method to alter or control the development and/or life cycle of various plant species.
ATE39815T1 (en) METHOD AND DEVICE FOR AUTOMATIC CONTROL OF IRRIGATION OF PLANTS.
Bertram et al. Patterns in stem elongation rate in chrysanthemum and tomato plants in relation to irradiance and day/night temperature
DE3741479A1 (en) Device for measuring, regulating and control the quantity of light
DE102021200267B4 (en) plant nursery
Sadras et al. Floral initiation, leaf initiation and leaf appearance in sunflower
EP4102956B1 (en) Process for operating a culture plant for aquatic plants, culture plant and computer program
Hopper et al. A simulation model of Rosa hybrida growth response to constant irradiance and day and night temperatures
AT376781B (en) POWER-SAVING WORKPLACE LIGHT
WO2021004932A1 (en) Lighting device and lighting method for at least one plant
FR2379850A1 (en) Automatic ground watering for plant growing - is controlled by humidity sensors with photocell preventing operation during daylight
DE3111417A1 (en) Irradiation meter
DE1924305A1 (en) Procedure and device for automatic irrigation
Winter Gradient in the degree of crassulacean acid metabolism within leaves of Kalanchoe daigremontiana
DE3804281A1 (en) Device to measure and control the quantity of light
Greenlee Combining Phototherapy with Horticulture Therapy
SU1371614A1 (en) Method of growing clove in shelctered ground
Spruyt et al. Circannual course of photomorphogenetic reactivity in etiolated bean seedlings
DE2640106A1 (en) Electronically controlled garden watering system - has soil moisture probes monitored by regulating circuit to indicate faults
Teeri et al. Variability in photoperiod and the inhibition of flowering in a high latitude population of Saxifraga rivularis
DE102019119986A1 (en) Luminaire with light color control
DE8803582U1 (en) Culture pot for soil and soilless plantings

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
AG Has addition no.

Ref country code: DE

Ref document number: 3804281

Format of ref document f/p: P

AG Has addition no.

Ref country code: DE

Ref document number: 3804281

Format of ref document f/p: P

D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation