WO2019205685A1 - 一种多光谱实现装置及方法 - Google Patents

一种多光谱实现装置及方法 Download PDF

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Publication number
WO2019205685A1
WO2019205685A1 PCT/CN2018/123385 CN2018123385W WO2019205685A1 WO 2019205685 A1 WO2019205685 A1 WO 2019205685A1 CN 2018123385 W CN2018123385 W CN 2018123385W WO 2019205685 A1 WO2019205685 A1 WO 2019205685A1
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WO
WIPO (PCT)
Prior art keywords
luminaire
lamp
width
illumination
target
Prior art date
Application number
PCT/CN2018/123385
Other languages
English (en)
French (fr)
Inventor
伍婵娟
曾亮
林平秋
李娜娜
林瑞勇
占卓
Original Assignee
福建省中科生物股份有限公司
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 福建省中科生物股份有限公司 filed Critical 福建省中科生物股份有限公司
Priority to EP18874983.2A priority Critical patent/EP3614038A4/en
Priority to CA3043084A priority patent/CA3043084C/en
Priority to KR1020197009215A priority patent/KR102319548B1/ko
Priority to US16/347,810 priority patent/US11083068B2/en
Priority to IL266601A priority patent/IL266601A/en
Priority to ZA2019/07244A priority patent/ZA201907244B/en
Publication of WO2019205685A1 publication Critical patent/WO2019205685A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/006—Solar simulators, e.g. for testing photovoltaic panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00—Botany in general
    • A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
    • A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/249—Lighting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/767—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/109—Outdoor lighting of gardens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/20—Combination of light sources of different form

Definitions

  • the present invention relates to a multispectral implementation device.
  • the invention also relates to a multispectral implementation method.
  • Plant growth lighting equipment is a lighting device (or a light fixture) used by plants to simulate the plant's need for sunlight for photosynthesis, to fill the plant or completely replace sunlight.
  • the illumination means for plant growth is no longer single.
  • Different plants or the same plant can adopt different control measures at different growth stages, using different spectral illumination. For example, in the late stage of plant growth, for plants that harvest flowers or fruits, photobiology research usually requires infrared or ultraviolet light for short-term induction, and then multi-spectral requirements are imposed on plant growth and illumination equipment.
  • the present invention provides a multi-spectral implementation device including at least one first luminaire, at least one second luminaire, and a control component, the first luminaire and the second luminaire each having a light source, the control component and The first luminaire and the second luminaire are connected for controlling the first luminaire and the second luminaire.
  • first luminaire and the second luminaire are lamps that are independently controlled from each other.
  • first luminaire and the second luminaire are integrally controlled lamps.
  • the invention also provides a multi-spectral implementation method comprising the following steps:
  • At least one first luminaire and at least one second luminaire are disposed, the first luminaire and the second luminaire each having a light source;
  • the method further includes the following step A1: setting a position parameter between the first luminaire and the second luminaire according to a width W target of the illumination target area on the preset illumination receiving surface, and making the first luminaire and the second The width W of the illumination area where the luminaires overlap on the illumination receiving surface overlaps ⁇ the width W target of the illumination target area.
  • the second luminaire is located at a central position between the plurality of first luminaires, and a width W 1 of the illumination area of the first luminaire on the illumination receiving surface ⁇ a width W target of the illumination target area,
  • the width W 2 of the illumination area of the second luminaire on the illumination receiving surface is ⁇ the width W target of the illumination target area.
  • the second luminaire is offset from a central position between the plurality of first luminaires, and the deviation distance is L, and the width W 1 of the illumination area of the first luminaire on the illumination receiving surface is ⁇ the illumination target area
  • the spectra of the plurality of second lamps are the same, or are partially the same, or are different.
  • the spectrum of the first luminaire and the spectrum of the second luminaire are different.
  • first luminaire and the second luminaire are both plant lights.
  • the multispectral implementation device and method of the present invention have the following beneficial effects:
  • the control circuit by controlling the switches of the first luminaire and the second luminaire, multi-spectral can be realized to meet some special requirements of photobiological regulation; and the luminaires independently controlled between the first luminaire and the second luminaire Controlled by different power sources, the control circuit is simple and low in cost, and does not affect the spectrum of the main requirements provided by the first luminaire. Therefore, the application has high utilization rate and high flexibility in use.
  • FIG. 1 is a schematic structural view of a multi-spectral implementation device in the present application.
  • 2a to 2d are spectral diagrams of a plurality of spectra that can be obtained by the multispectral implementation device of the present application.
  • FIG. 3 is a schematic diagram showing the relationship between the respective illumination areas of the first lamp and the second lamp in FIG. 1 in the lateral direction.
  • FIG. 4 is a schematic view showing the relationship between the respective illumination areas of the first lamp and the second lamp in FIG. 1 in the longitudinal direction.
  • FIG. 5 is a schematic structural view of a first luminaire in the present application.
  • Figure 6 is a cross-sectional view of Figure 5.
  • the width direction of the multispectral realization device is defined as the left and right direction
  • the longitudinal direction of the multispectral realization device is positioned as the front and rear direction
  • the height direction of the multispectral realization device is defined as the up and down direction
  • the direction, the front-rear direction, and the up-and-down direction are respectively the width direction, the length direction, and the height direction of the first lamp 100 in the multi-spectral implementation device; therefore, the left and right directions are simultaneously the following lateral directions, and the front and rear directions are simultaneously
  • the above-described vertical direction is simultaneously the following vertical direction.
  • the multi-spectral implementation device includes at least one first luminaire 100, at least one second luminaire 200, and a control component; both the first luminaire 100 and the second luminaire 200 have a light source, and the second luminaire 200 is not integrated in the first luminaire 100, and the two are mutually independent components, the first luminaire 100 may be referred to as a mother lamp, and the second luminaire 200 may be referred to as a sub lamp; the control component Connected to the first luminaire 100 and the second luminaire 200 for controlling the first luminaire 100 and the second luminaire 200, such as: control components for controlling the switching and/or light intensity of the first luminaire 100 and the second luminaire 200;
  • the width W of the illumination area where the first luminaire 100 and the second luminaire 200 overlap on the illumination receiving surface overlaps ⁇ the width W target of the illumination target area on the preset illumination receiving surface.
  • both the first luminaire 100 and the second luminaire 200 are plant lights, such as: both plant growth lamps or planting work lights.
  • the first luminaire 100 and the second luminaire 200 are mutually independent luminaires, and the control unit independently controls the switches and/or the light intensity of the first luminaire 100 and the second luminaire 200 to achieve at least Two spectra; or, the luminaire integrally controlled between the first luminaire 100 and the second luminaire 200, controlled by the program pre-existing in the control component and constituting the power control circuit, automatically or manually adjusted
  • the switching and/or light intensity of the luminaire 100 and the second luminaire 200 achieve at least two spectra to meet different photobiological control requirements, improving automation and intelligence.
  • the multi-spectral implementation method includes the following steps: Step S1, setting at least one first luminaire 100 and at least one second luminaire 200, both the first luminaire 100 and the second luminaire 200 have a light source, and the first luminaire between 100 and 200 independently controls the second lighting fixture; step A1, a position between the width W of the target setting 200 according to a preset target area irradiation light receiving surface of the first lamp and the second lamp 100 parameter, and the first lamp 100 and second lamp 200 width W target width W light receiving surface overlaps with the irradiation region of the irradiation target ⁇ overlap region; step S2, the independent control of the first lamp 100 and The switching and/or light intensity of the second luminaire 200 achieves at least two spectra.
  • the first luminaire 100 is used to provide a spectrum of main demand, and the second luminaire 200 is used to provide other spectra, so that the multi-spectral implementation device combining the first luminaire 100 and the second luminaire 200 can Providing at least two spectra; for example, the first luminaire 100 is turned on, the second luminaire 200 is all turned off, and the multispectral implementation device can obtain the spectrum as shown in FIG. 2a; the first luminaire 100 is turned on, and a second luminaire 200 is turned on, The wavelength of the light source in the second luminaire 200 is 400 nm or less, and the multi-spectrum implementation device can obtain the spectrum as shown in FIG.
  • the present application can realize multi-spectral in a manner of setting the independently controlled first luminaire 100 and the second luminaire 200, and the second luminaire 200 can be flexibly utilized, control the switch according to actual demand, and control the number of the second luminaires 200 that are turned on. Meet some special photobiological regulation requirements and different plant growth function requirements.
  • the lamps that are independently controlled between the first lamp 100 and the second lamp 200 are controlled by different power sources, so the control circuit is simple and low in cost, and does not affect the spectrum of the main requirements provided by the first lamp 100.
  • the application has high utilization rate and high flexibility in use.
  • the number of the first lamps 100 is preferably two, left and right; the number of the second lamps 200 is preferably two, front and rear, and the two second lamps 200 are disposed in the two first lamps. Between 100.
  • the spectrum of the first luminaire 100 and the spectrum of the second luminaire 200 may be the same or different; the spectra of the plurality of second luminaires 200 may be the same, may be partially the same, or may be different.
  • the position parameter between the first luminaire 100 and the second luminaire 200 needs to be set according to the width W target of the illumination target area on the preset illumination receiving surface, that is, the setting
  • the multi-spectral implementation device sets the position of the first luminaire 100 and the second luminaire 200, and further needs to ensure the following conditions: 1. In the left and right direction and the front and rear direction, the first luminaire 100 and the second luminaire 200 are on the illumination receiving surface. The width W overlap of the overlapping illumination regions should be ⁇ the width W target of the illumination target region. 2.
  • the second luminaire 200 is located at a central position between the plurality of first luminaires 100, as shown in FIG.
  • the width W 1 of the illumination area of the first luminaire 100 on the illumination receiving surface ⁇ the illumination target area Width W target
  • the width W 2 of the illumination area of the second luminaire 200 on the illumination receiving surface ⁇ the width W target of the illumination target area; that is, the illumination of the first luminaire 100 on the illumination receiving surface in the left and right direction
  • the width W 11 of the region and the width W 21 of the illumination region of the second luminaire 200 on the illumination receiving surface are both ⁇ the width W of the illumination target region.
  • the target is the left and right target illumination width W1 in the left and right direction
  • the first luminaire 100 is in the front and rear direction.
  • the width W 12 of the illumination area on the illumination receiving surface and the width W 22 of the illumination area of the second lamp 200 on the illumination receiving surface are both ⁇ the width W of the illumination target area and the front and rear target illumination width W2 of the target in the front-rear direction.
  • the width W 1 of the illumination area of the first luminaire 100 on the illumination receiving surface ⁇ the photo
  • the width W 11 of the irradiation area on the surface ⁇ the width W of the irradiation target area, the left and right target irradiation width W1 of the target in the left-right direction, and the width W 12 of the irradiation area of the first lamp 100 on the illumination receiving surface in the front-rear direction ⁇ the irradiation target the width W of the target area before and after the irradiation target width W2 in the longitudinal direction
  • the lateral direction of the second lamp 200 after 21 -2L width W of the irradiation area of light receiving surface of the irradiation target area should be ⁇ target
  • the position parameter between the first luminaire 100 and the second luminaire 200 is set according to the width W target of the illumination target area on the preset illumination receiving surface, so that the first luminaire 100 is on the illumination receiving surface.
  • the preferred manner of the width W 1 of the illumination area and the width W 2 of the illumination area of the second luminaire 200 on the illumination receiving surface meets the above requirements: first, as shown in FIGS.
  • the first luminaire 100 and the The positional parameters between the two lamps 200 include the height H of the light-emitting surface of the light source in the first lamp 100 from the light-receiving surface, the height difference h between the light-emitting surface of the light source in the first lamp 100 and the light-emitting surface of the light source in the second lamp 200, The half-light beam angle ⁇ 1 of the first lamp 100 in the lateral direction, the half-light beam angle ⁇ 1 of 1/2 of the second lamp 200 in the lateral direction, the pitch X1 between the first lamps 100 in the lateral direction, and the lateral direction.
  • the width W 11 of the illumination area of the first luminaire 100 on the illumination receiving surface in the lateral direction is:
  • the designed positional parameters ⁇ 1, H and X1 should be such that W 11 ⁇ W1.
  • the width W 21 of the illumination area of the second luminaire 200 on the illumination receiving surface is:
  • the designed positional parameters ⁇ 1, H, h and Y1 should be such that W 21 ⁇ W1.
  • the width W 12 of the illumination area of the first luminaire 100 on the illumination receiving surface in the longitudinal direction is:
  • the designed positional parameters ⁇ 2, H and X2 should be such that W 12 ⁇ W2.
  • the width W 22 of the illumination area of the second luminaire 200 on the illumination receiving surface is longitudinally:
  • the designed positional parameters ⁇ 2, H, h and Y2 should be such that W 22 ⁇ W2.
  • the first lamp 100 has at least a lamp housing 11 , a light source 8 mounted on the lamp housing 11 , a lamp cover 9 mounted on the lower end of the lamp housing 11 , and two lamps mounted on the lamp housing 11 .
  • the end cover 10 and the heat sink 12, the lampshade 9 may be made of transparent glass, and the lamp housing 11, the lamp cover 9 and the two end covers 10 are formed with a closed light source cavity 7, and the light source 8 is located in the light source cavity.
  • the light source 8 constitutes a heat source of the first lamp 100; the heat sink 12 is mounted at the upper end of the lamp housing 11.
  • the multi-spectral implementation device further includes a mounting mechanism 300 connected between the two first lamps 100.
  • the mounting mechanism 300 is composed of a plurality of plates, and the two second lamps 200 are fixedly mounted on the mounting mechanism. On the lower end surface of the 300, the left and right ends of the mounting mechanism 300 are respectively fixed to the heat sink 12 of the two first lamps 100, so that the heat generated by the heat source in the second lamp 200 can be effectively transmitted to the first lamp through the mounting mechanism 300.
  • the heat sink 12 of 100 facilitates heat dissipation of the second luminaire 200.
  • the lamp housing 11 and the heat sink 12 in the first lamp 100 are of a unitary structure.
  • the lamp housing 11 is integrally provided with two reflectors 6 arranged symmetrically on both sides and extending forward and backward.
  • the inner surface of the reflector 6 is provided with a fixing groove 61, and the left and right edges of the lamp cover 9 are respectively fixed at In the fixing groove 61 of the two reflectors 6, the connection of the lamp cover 9 to the lamp housing 11 is realized.
  • a seal ring 13 mounted in the fixing groove 61 is provided between the lamp cover 9 and the reflector 6, and functions as a waterproof.
  • a front and rear through mounting cavity is formed between the heat sink 12, the reflector 6, and the lamp cover 9.
  • the two end caps 10 respectively seal the front and rear ends of the mounting cavity and form the closed light source cavity 7.
  • the end cap 10 is fixed to the heat sink 12 and the reflector 6 by screws, so that the upper end of the heat sink 12 and the outer end of the reflector 6 are provided with threaded holes 14 extending forward and backward.
  • the member integrally formed by the heat sink 12 and the lamp housing 11 is an aluminum extruded profile or a bent plate, which can realize a complicated mounting structure on the single-piece heat sink 12, and reduce the thermal resistance caused by multi-part assembly and the high effective risk. The problem is that the product has good strength, low single weight and low cost.
  • the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sustainable Development (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

一种多光谱实现装置及方法，多光谱实现装置包括至少一个第一灯具（100）、至少一个第二灯具（200）、以及控制部件，第一灯具（100）和第二灯具（200）都具有光源（8），控制部件与第一灯具（100）和第二灯具（200）相连接、用于控制第一灯具（100）和第二灯具（200）。通过对第一灯具（100）和第二灯具（200）的开关进行控制，能够实现多光谱，满足一些特殊的光生物调控的要求；并且，第一灯具（100）和第二灯具（200）之间为相互独立控制的灯具，由不同的电源控制，故控制电路简单且成本低，也不影响第一灯具（100）提供的主要需求的光谱，故而利用率高、使用灵活性也非常高。

Description

一种多光谱实现装置及方法 技术领域
本发明涉及一种多光谱实现装置。
本发明还涉及一种多光谱实现方法。
背景技术
植物生长光照设备，顾名思义，是植物所用的光照设备(或者说是灯具)，其模拟植物需要太阳光进行光合作用的原理，对植物进行补光或者完全代替太阳光。目前，随着光生物调控技术的发展，对植物生长采取的光照手段不再单一，不同的植物、或者同一植物在不同的生长阶段，都可以采取不同的调控措施，采用不同的光谱照射。比如：在植物生长后期，对于收获花朵或者果实的植物，光生物学研究上通常需要应用红外或者紫外光进行短时间诱导，进而对植物生长光照设备提出了多光谱的要求。但是，针对一些特殊波段，其使用辐射总照度低、使用时间短，若将这样的光谱需求与整个生长周期中的主要需求光谱集成在同一植物生长光照设备中，对植物生长光照设备的性能要求非常高、控制电路复杂、设备整体成本较高，且特殊波段的使用率低，尤其对于有研究需求的使用者使用灵活性低。
发明内容
鉴于以上所述现有技术的缺点，本发明的目的在于提供一种成本低、易控制的多光谱实现装置。
为实现上述目的，本发明提供一种多光谱实现装置，包括至少一个第一灯具、至少一个第二灯具、以及控制部件，所述第一灯具和第二灯具都具有光源，所述控制部件与第一灯具和第二灯具相连接、用于控制第一灯具和第二灯具。
进一步地，所述第一灯具和第二灯具之间为相互独立控制的灯具。
进一步地，所述第一灯具和第二灯具之间为一体控制的灯具。
本发明还提供一种多光谱实现方法，包括以下步骤：
S1、设置至少一个第一灯具和至少一个第二灯具，所述第一灯具和第二灯具都具有光源；
S2、控制所述至少一个第一灯具和至少一个第二灯具，实现至少两个光谱。
进一步地，还包括下述步骤A1：根据预设的光照接收面上照射目标区域的宽度W 目标设定所述第一灯具和第二灯具之间的位置参数，并使第一灯具和第二灯具在光照接收面上相重叠 的照射区域的宽度W 重叠≥所述照射目标区域的宽度W 目标。
进一步地，所述第二灯具位于多个第一灯具之间的中心位置处，所述第一灯具在光照接收面上的照射区域的宽度W 1≥所述照射目标区域的宽度W 目标，所述第二灯具在光照接收面上的照射区域的宽度W 2≥所述照射目标区域的宽度W 目标。
进一步地，所述第二灯具偏离于多个第一灯具之间的中心位置、且偏离距离为L，所述第一灯具在光照接收面上的照射区域的宽度W 1≥所述照射目标区域的宽度W 目标，所述第二灯具在光照接收面上的照射区域的宽度W 2-2L≥所述照射目标区域的宽度W 目标。
进一步地，当所述第二灯具有多个时，多个第二灯具的光谱相同、或部分相同、或各不相同。
进一步地，所述第一灯具的光谱和第二灯具的光谱不相同。
进一步地，所述第一灯具和第二灯具都为植物灯。
如上所述，本发明涉及的多光谱实现装置及方法，具有以下有益效果：
本申请中，通过对第一灯具和第二灯具的开关进行控制，能够实现多光谱，满足一些特殊的光生物调控的要求；并且，第一灯具和第二灯具之间为相互独立控制的灯具，由不同的电源控制，故控制电路简单且成本低，也不影响第一灯具提供的主要需求的光谱，故本申请利用率高、使用灵活性也非常高。
附图说明
图1为本申请中多光谱实现装置的结构示意图。
图2a至图2d为本申请中多光谱实现装置能够获得的多个光谱的光谱图。
图3为图1中第一灯具和第二灯具在横向上各自照射区域的关系示意图。
图4为图1中第一灯具和第二灯具在纵向上各自照射区域的关系示意图。
图5为本申请中第一灯具的结构示意图。
图6为图5的横截面图。
元件标号说明
6                 反射器
61                固定槽
7                 光源腔
8                 光源
9                 灯罩
10                端盖
11                灯壳
12                散热器
13                密封圈
14                螺纹孔
100               第一灯具
200               第二灯具
300               安装机构
具体实施方式
以下由特定的具体实施例说明本发明的实施方式，熟悉此技术的人士可由本说明书所揭露的内容轻易地了解本发明的其他优点及功效。
须知，本说明书附图所绘的结构、比例、大小等，均仅用以配合说明书所揭示的内容，以供熟悉此技术的人士了解与阅读，并非用以限定本发明可实施的限定条件，故不具技术上的实质意义，任何结构的修饰、比例关系的改变或大小的调整，在不影响本发明所能产生的功效及所能达成的目的下，均应仍落在本发明所揭示的技术内容能涵盖的范围内。同时，本说明书中所引用的如“上”、“下”、“左”、“右”、“中间”及“一”等的用语，亦仅为便于叙述明了，而非用以限定本发明可实施的范围，其相对关系的改变或调整，在无实质变更技术内容下，当亦视为本发明可实施的范畴。
以下实施例中，将多光谱实现装置的宽度方向定义为左右方向，将多光谱实现装置的长度方向定位为前后方向，将多光谱实现装置的高度方向定义为上下方向；并且，所述的左右方向、前后方向和上下方向同时分别为多光谱实现装置中第一灯具100的宽度方向、长度方向和高度方向；因此，所述的左右方向同时为下述的横向，所述的前后方向同时为下述的纵向，所述的上下方向同时为下述的竖向。
本申请提供一种多光谱实现方法、以及用于实现所述多光谱实现方法的多光谱实现装置。如图1所示，所述多光谱实现装置包括至少一个第一灯具100、至少一个第二灯具200、以及控制部件；所述第一灯具100和第二灯具200都具有光源，且第二灯具200并没有集成在第一灯具100中、两者是相互独立的零部件，所述第一灯具100可称之为母灯，所述第二灯具200可称之为子灯；所述控制部件与第一灯具100和第二灯具200相连接、用于控制第一灯 具100和第二灯具200，比如：控制部件用于控制第一灯具100和第二灯具200的开关和/或光强；所述第一灯具100和第二灯具200在光照接收面上相重叠的照射区域的宽度W 重叠≥预设的光照接收面上照射目标区域的宽度W 目标。当所述多光谱实现装置用于植物生长光照领域时，所述第一灯具100和第二灯具200都为植物灯，比如：都为植物生长灯或种植工作灯。较优地，所述第一灯具100和第二灯具200之间为相互独立控制的灯具，由所述控制部件独立控制第一灯具100和第二灯具200的开关和/或光强，实现至少两个光谱；或者，所述第一灯具100和第二灯具200之间为一体控制的灯具，通过预存在控制部件内、构成电源控制电路的程序，以自动或手动调整的方式来控制第一灯具100和第二灯具200的开关和/或光强，实现至少两个光谱，以满足不同的光生物调控需求，提高自动化及智能化。
进一步地，所述多光谱实现方法包括以下步骤：步骤S1、设置至少一个第一灯具100和至少一个第二灯具200，所述第一灯具100和第二灯具200都具有光源、且第一灯具100和第二灯具200之间为相互独立控制的灯具；步骤A1、根据预设的光照接收面上照射目标区域的宽度W 目标设定所述第一灯具100和第二灯具200之间的位置参数，并使第一灯具100和第二灯具200在光照接收面上相重叠的照射区域的宽度W 重叠≥所述照射目标区域的宽度W 目标；步骤S2、独立控制所述第一灯具100和第二灯具200的开关和/或光强，实现至少两个光谱。
上述多光谱实现方法及装置中，第一灯具100用于提供主要需求的光谱，第二灯具200用于提供其他光谱，故将第一灯具100和第二灯具200结合后的多光谱实现装置能够提供至少两个光谱；比如：第一灯具100开启，第二灯具200全部关闭，多光谱实现装置能够获得如图2a所示的光谱；第一灯具100开启，并开启一个第二灯具200、该第二灯具200中光源的波长为400nm以下，则多光谱实现装置能够获得如图2b所示的光谱；第一灯具100开启，并开启一个第二灯具200、该第二灯具200中光源的波长为700nm以上，则多光谱实现装置能够获得如图2c所示的光谱；第一灯具100开启，并开启两个第二灯具200，则多光谱实现装置能够获得如图2d所示的光谱。因此，本申请以设定独立控制的第一灯具100和第二灯具200的方式能够实现多光谱，第二灯具200可灵活运用、根据实际需求控制开关、以及控制开启的第二灯具200数量，满足一些特殊的光生物调控的要求和不同的植物生长功能需求。特别地，第一灯具100和第二灯具200之间为相互独立控制的灯具，由不同的电源控制，故控制电路简单且成本低，也不影响第一灯具100提供的主要需求的光谱，故本申请利用率高、使用灵活性也非常高。
上述多光谱实现装置中，第一灯具100的数量优选为两个、左右排布；第二灯具200的数量优选为两个、前后排布，两个第二灯具200设在两个第一灯具100之间。所述第一灯具 100的光谱和第二灯具200的光谱可以相同、也可以不相同；多个第二灯具200的光谱可以相同、还可以部分相同、也可以各不相同。
进一步地，多光谱实现方法及装置应用时，需要根据预设的光照接收面上照射目标区域的宽度W 目标设定所述第一灯具100和第二灯具200之间的位置参数，也即设置多光谱实现装置中第一灯具100和第二灯具200的设置位置，进而需要保证以下几个条件：1、在左右方向和前后方向上，第一灯具100和第二灯具200在光照接收面上相重叠的照射区域的宽度W 重叠都应≥所述照射目标区域的宽度W 目标。2、当第二灯具200位于多个第一灯具100之间的中心位置处时，如图3所示，第一灯具100在光照接收面上的照射区域的宽度W 1≥所述照射目标区域的宽度W 目标，所述第二灯具200在光照接收面上的照射区域的宽度W 2≥所述照射目标区域的宽度W 目标；即：左右方向上第一灯具100在光照接收面上的照射区域的宽度W 11和第二灯具200在光照接收面上的照射区域的宽度W 21都≥照射目标区域的宽度W 目标在左右方向上的左右目标照射宽度W1，前后方向上第一灯具100在光照接收面上的照射区域的宽度W 12和第二灯具200在光照接收面上的照射区域的宽度W 22都≥照射目标区域的宽度W 目标在前后方向上的前后目标照射宽度W2。3、当第二灯具200偏离于多个第一灯具100之间的中心位置、且偏离距离为L时，如图4所示，所述第一灯具100在光照接收面上的照射区域的宽度W 1≥所述照射目标区域的宽度W 目标，所述第二灯具200在光照接收面上的照射区域的宽度W 2-2L≥所述照射目标区域的宽度W 目标；即：左右方向上第一灯具100在光照接收面上的照射区域的宽度W 11≥照射目标区域的宽度W 目标在左右方向上的左右目标照射宽度W1，前后方向上第一灯具100在光照接收面上的照射区域的宽度W 12≥照射目标区域的宽度W 目标在前后方向上的前后目标照射宽度W2，左右方向上第二灯具200在光照接收面上的照射区域的宽度W 21-2L后应≥照射目标区域的宽度W 目标在左右方向上的左右目标照射宽度W1，前后方向上第二灯具200在光照接收面上的照射区域的宽度W 22-2L后应≥照射目标区域的宽度W 目标在前后方向上的前后目标照射宽度W2。
进一步地，本申请中根据预设的光照接收面上照射目标区域的宽度W 目标设定所述第一灯具100和第二灯具200之间的位置参数，使得第一灯具100在光照接收面上的照射区域的宽度W 1和第二灯具200在光照接收面上的照射区域的宽度W 2都符合上述要求的优选方式为：首先，如图3和图4所示，第一灯具100和第二灯具200之间的位置参数包括第一灯具100中光源的发光面距光照接收面的高度H、第一灯具100中光源的发光面与第二灯具200中光源的发光面的高度差h、横向上第一灯具100的1/2的半光强光束角α1、横向上第二灯具200 的1/2的半光强光束角β1、横向上第一灯具100之间的间距X1、横向上第二灯具200的宽度Y1、纵向上第一灯具100的1/2的半光强光束角α2、纵向上第二灯具200的1/2的半光强光束角β2、纵向上第一灯具100的长度X2、以及纵向上第二灯具200的长度Y2；当第二灯具200中光源的发光面低于第一灯具100中光源的发光面时，高度差h为正值；当第二灯具200中光源的发光面高于第一灯具100中光源的发光面时，高度差h为负值。
其次，如图3所示，在左右方向上具有以下关系：
Figure PCTCN2018123385-appb-000001
Figure PCTCN2018123385-appb-000002
由此可知：
Figure PCTCN2018123385-appb-000003
因此，横向上所述第一灯具100在光照接收面上的照射区域的宽度W 11为：
Figure PCTCN2018123385-appb-000004
所设计的位置参数α1、H和X1应使W 11≥W1。
横向上所述第二灯具200在光照接收面上的照射区域的宽度W 21为：
Figure PCTCN2018123385-appb-000005
所设计的位置参数β1、H、h和Y1应使W 21≥W1。
同理，如图4所示，在前后方向上具有以下关系：
Figure PCTCN2018123385-appb-000006
Figure PCTCN2018123385-appb-000007
由此可知：
Figure PCTCN2018123385-appb-000008
因此，纵向上所述第一灯具100在光照接收面上的照射区域的宽度W 12为：
Figure PCTCN2018123385-appb-000009
所设计的位置参数α2、H和X2应使W 12≥W2。
纵向上所述第二灯具200在光照接收面上的照射区域的宽度W 22为：
Figure PCTCN2018123385-appb-000010
所设计的位置参数β2、H、h和Y2应使W 22≥W2。
进一步地，如图5和图6所示，所述第一灯具100至少具有灯壳11、安装于灯壳11的光源8、安装在灯壳11下端的灯罩9、安装在灯壳11前后两端的端盖10、以及散热器12， 所述灯罩9可以选用透明玻璃，所述灯壳11、灯罩9和两个端盖10之间形成有封闭的光源腔7，所述光源8位于光源腔7中，光源8构成第一灯具100的热源；所述散热器12安装在灯壳11的上端。如图1所示，所述多光谱实现装置还包括连接在两个第一灯具100之间的安装机构300，安装机构300由多块板材构成，两个第二灯具200都固定安装在安装机构300的下端面上，安装机构300的左右两端分别固定于两个第一灯具100中的散热器12，故第二灯具200中热源产生的热量能够通过安装机构300有效地传递至第一灯具100的散热器12，有利于第二灯具200的散热。
进一步地，第一灯具100中灯壳11和散热器12为一体式结构。灯壳11在散热器12上一体地设有两个左右对称设置且都前后延伸的反射器6，反射器6的内表面上开设有固定槽61，灯罩9的左边缘和右边缘分别固定在两个反射器6的固定槽61中，进而实现灯罩9与灯壳11的连接。另外，灯罩9和反射器6之间还设有安装在固定槽61中的密封圈13，起到防水的作用。散热器12、反射器6和灯罩9之间形成有前后贯通的安装腔，两个端盖10分别封堵安装腔的前后两端、并形成所述封闭的光源腔7。所述端盖10通过螺钉固定于散热器12和反射器6，故散热器12的上端和反射器6的外端设有前后延伸的螺纹孔14。由散热器12和灯壳11一体地形成的构件为铝挤型材或折弯板材，能够在单件散热器12上实现复杂的安装结构，降低多零件装配导致的热阻大、实效风险高的问题，使得产品强度好、单重低、成本低。
综上所述，本发明有效克服了现有技术中的种种缺点而具高度产业利用价值。
上述实施例仅例示性说明本发明的原理及其功效，而非用于限制本发明。任何熟悉此技术的人士皆可在不违背本发明的精神及范畴下，对上述实施例进行修饰或改变。因此，举凡所属技术领域中具有通常知识者在未脱离本发明所揭示的精神与技术思想下所完成的一切等效修饰或改变，仍应由本发明的权利要求所涵盖。

Claims (10)

  1. 一种多光谱实现装置，其特征在于：包括至少一个第一灯具、至少一个第二灯具、以及控制部件，所述第一灯具和第二灯具都具有光源，所述控制部件与第一灯具和第二灯具相连接、用于控制第一灯具和第二灯具。
  2. 根据权利要求1所述的多光谱实现装置，其特征在于：所述第一灯具和第二灯具之间为相互独立控制的灯具。
  3. 根据权利要求1所述的多光谱实现装置，其特征在于：所述第一灯具和第二灯具之间为一体控制的灯具。
  4. 一种多光谱实现方法，其特征在于：包括以下步骤：
    S1、设置至少一个第一灯具和至少一个第二灯具，所述第一灯具和第二灯具都具有光源；
    S2、控制所述至少一个第一灯具和至少一个第二灯具，实现至少两个光谱。
  5. 根据权利要求4所述的多光谱实现方法，其特征在于：还包括下述步骤A1：根据预设的光照接收面上照射目标区域的宽度W 目标设定所述第一灯具和第二灯具之间的位置参数，并使第一灯具和第二灯具在光照接收面上相重叠的照射区域的宽度W 重叠≥所述照射目标区域的宽度W 目标。
  6. 根据权利要求4或5任一项所述的多光谱实现方法，其特征在于：所述第二灯具位于多个第一灯具之间的中心位置处，所述第一灯具在光照接收面上的照射区域的宽度W 1≥所述照射目标区域的宽度W 目标，所述第二灯具在光照接收面上的照射区域的宽度W 2≥所述照射目标区域的宽度W 目标。
  7. 根据权利要求4或5任一项所述的多光谱实现方法，其特征在于：所述第二灯具偏离于多个第一灯具之间的中心位置、且偏离距离为L，所述第一灯具在光照接收面上的照射区域的宽度W 1≥所述照射目标区域的宽度W 目标，所述第二灯具在光照接收面上的照射区域的宽度W 2-2L≥所述照射目标区域的宽度W 目标。
  8. 根据权利要求4所述的多光谱实现方法，其特征在于：当所述第二灯具有多个时，多个第 二灯具的光谱相同、或部分相同、或各不相同。
  9. 根据权利要求4所述的多光谱实现方法，其特征在于：所述第一灯具的光谱和第二灯具的光谱不相同。
  10. 根据权利要求4所述的多光谱实现方法，其特征在于：所述第一灯具和第二灯具都为植物灯。
PCT/CN2018/123385 2018-04-28 2018-12-25 一种多光谱实现装置及方法 WO2019205685A1 (zh)

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