CN102748627A - Multifunctional agricultural LED (light-emitting diode) lighting device - Google Patents
Multifunctional agricultural LED (light-emitting diode) lighting device Download PDFInfo
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- CN102748627A CN102748627A CN2012102255222A CN201210225522A CN102748627A CN 102748627 A CN102748627 A CN 102748627A CN 2012102255222 A CN2012102255222 A CN 2012102255222A CN 201210225522 A CN201210225522 A CN 201210225522A CN 102748627 A CN102748627 A CN 102748627A
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The invention belongs to the technical field of agricultural lighting, and particularly discloses a multifunctional agricultural LED (light-emitting diode) lighting device. The multifunctional agricultural LED lighting device comprises an LED light source module, a control module, a high voltage generator, a blue light intensity sensor, a red light intensity sensor, an LED driving module, an external timing and counting device, a power module and a switch module, wherein an red light LED, a blue light LED, an ultraviolet light LED and a white light LED are arranged on the LED power module. According to the multifunctional agricultural LED lighting device, the modules are matched with each other to achieve the effects of light supplementing, pest killing, sterilizing and disinfecting and the like in the growth process of plants. The multifunctional agricultural LED lighting device integrates the functions of light supplementing, pest killing, sterilizing and lighting, thus meeting the requirements on the development of a plant factory.
Description
Technical field
The invention belongs to agriculture lighting technical field, especially relate to a kind of Multifunctional LED agricultural lighting device.
Background technology
Demand for light in the different growing processes has nothing in common with each other, even if identical plant also is inequality at different growth phases for the demand of light.In some plant factors; In order to satisfy the demand of plant growth for light; People begin to utilize artificial light sources that plant is carried out light filling; Such as China's number of patent application is 201110050443.8 and 200910111155.1 disclosed technology, has wherein introduced the LED lighting source of scalable luminous intensity, colour temperature respectively.
On the other hand; In order to prevent residues of pesticides; Come desinsection to begin to be applied with the light means, such as disclosing a kind of LED desinsection lamp in China's number of patent application 201020202549.6, the led light source of its utilization is yellow, green, blue, purple, white light LEDs; And insect is only responsive to the phototaxis of 330-400nm wavelength, and the light utilization efficiency of other colors is just lower.
To sum up visible, be applied in the LED matrix function singleness of agriculture illumination aspect at present, and the continuous growth requirement that can not satisfy plant factor.
Summary of the invention
In order to address the above problem, of the present inventionly be to provide a kind of Multifunctional LED agricultural lighting device that integrates light filling, desinsection, sterilization, throws light on.
In order to realize first goal of the invention of the present invention, the technical scheme that the present invention taked is following:
A kind of Multifunctional LED agricultural lighting device comprises:
The led light source module; Red-light LED, blue-ray LED, ultraviolet leds and white light LEDs are installed on it; The wavelength that said red-light LED produces is the 600-690 nanometer, and the wavelength that said blue-ray LED produces is the 440-480 nanometer, and the wavelength that said ultraviolet leds produces is the 200-420 nanometer;
Control module; Be integrated with light filling control module, ultraviolet control module, white light control module and high voltage control unit on it; Said light filling control module is connected the luminous action that is used for controlling respectively this red-light LED and this blue-ray LED with said red-light LED with blue-ray LED; Said ultraviolet control module is connected the luminous action that is used to control this ultraviolet leds with said ultraviolet leds, said white light control module is connected the luminous action that is used to control this white light LEDs with said white light LEDs;
High-voltage generator is connected with said high voltage control unit and is used to produce the high pressure kill pests;
The blue light strength inductor is connected with the start-up control end of said light filling control module, and being used for the induced environment blue light strength and starting the light filling control module according to preset blue light strength threshold value is that plant is mended blue light to open blue-ray LED;
The red light intensity inductor is connected with the start-up control end of said light filling control module, and being used for the induced environment red light intensity and starting the light filling control module according to preset red light intensity threshold value is that plant is mended ruddiness to open red-light LED;
The LED driver module is connected the input of light filling control module, ultraviolet control module and the white light control module of said control module, and it is luminous to be used to drive red-light LED, blue-ray LED, ultraviolet leds and white light LEDs;
The external definition counter is connected with said control module, is used for being provided with the working time of this each unit of control module;
Power module is used to provide the work of this device each several part required electric energy;
Switch module is used to control the on/off of this device each several part circuit.
Preferably, in said control module, also include a humidification control module, be connected with a humidity sensor, be connected with a humidifier at the output of this humidification control module at the start-up control end of this humidification control module.
Preferably; In said control module, also include a carbon dioxide control module; Start-up control end at this carbon dioxide control module is connected with a gas concentration lwevel inductor, is connected with a carbon dioxide generating means at the output of this carbon dioxide control module.
Further, the wavelength that said ultraviolet leds produces is the 200-420 nanometer, and specifically comprise: wavelength is that the short wave ultraviolet light and the wavelength of 200-320 nanometer is the long wave ultraviolet light of 320-440 nanometer.
Further, the encapsulating structure of said ultraviolet leds, blue-ray LED, red-light LED is formal dress, upside-down mounting or vertical stratification.
Further, said white light LEDs is that blue-light LED chip adds that one or more fluorescent material mixed lights in green, yellow green, yellow, orange, the redness process.
Further, but the encapsulating material of said ultraviolet leds is the transparent or semitransparent high-molecular organic material of ultraviolet resistance, one or more combinations in the mineral-type materials.
Further, the encapsulating material of said red-light LED and blue-ray LED is one or more combinations in polycarbonate-based, polymethyl methacrylate class, silicone rubber kinds, epoxies, PET class, the glass.
Further, said led light source module is provided with the standard interface that is used to connect power supply and signal input and output.
Further, said red-light LED, blue-ray LED, ultraviolet leds and white light LEDs are provided with an optical lens or a shared optical lens outward respectively.
With respect to prior art, the invention has the beneficial effects as follows:
1, ultraviolet leds and blue-ray LED, red-light LED, white light LEDs are combined as the led light source module of LED agricultural illumination, multi-functional through inductor and control module acting in conjunction realization light filling, illumination, disinfection, trapping pests.
2, monitor the state of led light source module place luminous environment in real time through ruddiness and blue light strength inductor; Light filling action with control blue-ray LED, red-light LED; Can come light filling according to the different light rays demand of different plant different phases, realize real manual intelligent management.
3, four kinds of led light sources are integrated on the same led light source module, are adapted at extensive plant factor and use.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present invention;
Fig. 2 is a kind of structural representation of led light source module of the present invention;
Fig. 3 is the another kind of structural representation of led light source module of the present invention.
Among the figure:
1, power module 2, switch module
3, LED driver module 41, blue light strength inductor
42, red light intensity inductor 43, temperature inductor
44, gas concentration lwevel inductor 5, control module
51, light filling control module 52, ultraviolet control module
53, white light control module 54, humidification control module
55, high voltage control unit 56, carbon dioxide control module
6, led light source module 61, red-light LED
62, blue-ray LED 63, ultraviolet leds
64, white light LEDs 65, optical lens
66, standard interface 7, humidifier
8, high-voltage generator 9, carbon dioxide generating means
10, external definition counter
The specific embodiment
In order to understand the object of the invention, characteristic and effect fully, below will combine accompanying drawing and specific embodiment that the technique effect of design of the present invention, concrete structure and generation is described further.
Embodiment 1
As shown in Figure 1, as shown in the figure for the schematic block circuit diagram of the preferred embodiments of the present invention, present embodiment discloses a kind of Multifunctional LED agricultural lighting device, comprising:
Led light source module 6 is equipped with red-light LED 61, blue-ray LED 62, ultraviolet leds 63 and white light LEDs 64 on it; The wavelength that said red-light LED 61 produces is the 600-690 nanometer; The wavelength that said blue-ray LED 62 produces is the 440-480 nanometer; The wavelength that said ultraviolet leds 63 produces is the 200-420 nanometer, and the wavelength that said ultraviolet leds produces specifically comprises: wavelength is that the short wave ultraviolet light and the wavelength of 200-320 nanometer is the long wave ultraviolet light of 320-440 nanometer;
Control module 5; Be integrated with light filling control module 51, ultraviolet control module 52, white light control module 53 and high voltage control unit 55 on it; Said light filling control module 51 is connected the luminous action that is used for controlling respectively this red-light LED 61 and this blue-ray LED 62 with said red-light LED 61 with blue-ray LED 62; Said ultraviolet control module 52 is connected the luminous action that is used to control this ultraviolet leds 63 with said ultraviolet leds 63, and said white light control module 53 is connected the luminous action that is used to control this white light LEDs 64 with said white light LEDs 64;
High-voltage generator 8 is connected with said high voltage control unit 55 and is used to produce the high pressure kill pests;
Blue light strength inductor 41 is connected with the start-up control end of said light filling control module 51, and being used for the induced environment blue light strength and starting the light filling control module according to preset blue light strength threshold value is that plant is mended blue light to open blue-ray LED;
Red light intensity inductor 42 is connected with the start-up control end of said light filling control module 51, and being used for the induced environment red light intensity and starting the light filling control module according to preset red light intensity threshold value is that plant is mended ruddiness to open red-light LED;
LED driver module 3 is connected the input of light filling control module 51, ultraviolet control module 52 and the white light control module 53 of said control module 5, and it is luminous to be used to drive red-light LED 61, blue-ray LED 62, ultraviolet leds 63 and white light LEDs 64;
External definition counter 10 is connected with said control module 5, is used for being provided with the working time of these control module 5 each unit;
Power module 1 is used to provide the work of this device each several part required electric energy;
Switch module 2 is used to control the on/off of this device each several part circuit.
In order further to adapt to plant factor's demand, in said control module, also include a humidification control module, be connected with a humidity sensor at the start-up control end of this humidification control module, be connected with a humidifier at the output of this humidification control module.
In order further to adapt to plant factor's demand; In said control module, also include a carbon dioxide control module; Start-up control end at this carbon dioxide control module is connected with a gas concentration lwevel inductor, is connected with a carbon dioxide generating means at the output of this carbon dioxide control module.
In the present embodiment, the encapsulating structure of ultraviolet leds 63, blue-ray LED 62, red-light LED 61 is formal dress, upside-down mounting or vertical stratification.
In the present embodiment, white light LEDs 64 is processed for blue-light LED chip adds one or more fluorescent material mixed lights in green, yellow green, yellow, orange, the redness.
In the present embodiment, but the encapsulating material of ultraviolet leds 63 is the transparent or semitransparent high-molecular organic material of ultraviolet resistance, one or more combinations in the mineral-type materials.
In the present embodiment, the encapsulating material of red-light LED 61 and blue-ray LED 62 is one or more combinations in polycarbonate-based, polymethyl methacrylate class, silicone rubber kinds, epoxies, PET class, the glass.
As shown in Figure 2, said led light source module 6 is provided with the standard interface 66 that is used to connect power supply and signal input and output.Wherein, red-light LED 61, blue-ray LED 62, ultraviolet leds 63 and the white light LEDs 64 outer optical lenses 65 that are provided with respectively.
The basic preparation process of present embodiment is following:
(1) making of the substrate of led light source module 6: selective oxidation aluminium, aluminum-nitride-based pottery are as baseplate material; Through technologies such as photoetching, plating, chemical platings at the substrate surface cloth circuit diagram that can match with red-light LED 61, blue-ray LED 62, ultraviolet leds 63 and white light LEDs 64 well in advance; The circuit path of four LEDs is separate, and at substrate surface the interface of the both positive and negative polarity standard interface 66 of LED chip as four LEDs chips and external circuits is set.
(2) making of white light LEDs 64: the mode that white light LEDs adopts blue-light LED chip and one or more phosphor combination to blend together white light realizes.Through the crystal-bonding adhesive binding agent blue-ray LED chip is fixed on the position of white light LEDs on the substrate earlier; With photoresist, the covering plate of metal, ceramic base blocks the electrode of chip; Fluorescent glue is coated in chip surface through the mode that sprays, puts glue, silk-screen, electrophoresis, spin coating with fluorescent glue; Solidify back (, also needing to remove the photoresist on the electrode) and process white light LEDs with the method for etching if photoresist hides electrode.
(3) making of red-light LED 61, blue-ray LED 62, ultraviolet leds 63: purple LED, blue-ray LED, red LED chip are fixed on corresponding position on the substrate through the crystal-bonding adhesive binding agent; Make red-light LED 61, blue-ray LED 62, ultraviolet leds 63 be connected with substrate; Further, guarantee to light after each LEDs inserts power supply with the both positive and negative polarity interconnection of gold thread with electrode and the substrate of LED.
(4) encapsulation: the led light source module that 2,3 steps are made is with material package such as silica gel, glass, and guarantee after the encapsulation be shaped as a hemispherical or other help the optic shape that secondary is filled a prescription.Ultraviolet leds adopts the strong inorganic transparent material of ultraviolet resistance to encapsulate, and other LED can adopt silica type transparent material encapsulation Molding moulding.
(5) assembling: the interface of packaged light source module 6, control module 5, various inductor (41,42,43,44), power supply 1, the module of opening the light 2 assembled form.
The groundwork process of present embodiment is following:
Energized, inductor (41,42,43,44) work:
If it is lower than preset blue light strength threshold value that blue light strength inductor 41 is sensed the environment blue light strength, then starting light filling control module 51 is that plant is mended blue light to open blue-ray LED 62;
If it is lower than preset red light intensity threshold value that red light intensity inductor 42 is sensed the environment red light intensity, then starting light filling control module 51 is that plant is mended ruddiness to open red-light LED 61;
By last 2 visible, can the varying photonic intensities threshold value be set according to the illumination demand of different plant different phases, and then plant is carried out the light filling of automatic science;
If the ambient humidity that humidity sensor 43 is sensed is during less than preset threshold value; Then start the humidification control module and plant growth environment is carried out humidification to open humidifier; Can be beneficial to the plant growth according to the humidity of different its growing environments of demand of plant growth control;
When if the gas concentration lwevel that gas concentration lwevel inductor 44 is sensed is lower than preset threshold value; Then start the carbon dioxide control module and plant growth environment is replenished carbon dioxide to open the carbon dioxide generating means; Can control the gas concentration lwevel of its growing environment according to the growing requirements of different plants, be beneficial to the plant growth;
When plant grows into certain stage when needing desinsection; Characteristics according to different insects; Start ultraviolet control module 52 through the module 2 of opening the light and insect is attracted to come, and start high voltage control unit 55 simultaneously to open high-voltage generator 8 with kill pests with the ultraviolet light of opening uviol lamp LED 63 generation different wave lengths;
When plant grows to the stage of ripeness, also can be through starting ultraviolet control module 52 to open the disinfection before 63 pairs of mellow fruits of ultraviolet leds are plucked;
When needs throw light on for the workman, start the white light control module through the module 2 of opening the light and use with illumination to open white light LEDs;
The external definition counter that present embodiment is provided with is used for being provided with working time of this each unit of control module, such as sterilization how long, humidification how long, illumination how long or the like.
Present embodiment provides a kind of multi-functional regulatable led light source agricultural lighting device; The red-light LED, the blue-ray LED that wherein comprise various plants growth light filling needs; Also have sterilization, the needed ultraviolet leds of trapping pests; Plurality of LEDs is integrated in the light source module; Draw control line with controller through the interface of standard simultaneously and link to each other, realize independent control, realize shift of crops in the same plant factor and cooperate the required different light rays of the different growth phases of plant thereby be implemented at an easy rate to each light source.Through the independence control of controller, can realize irregular sterilization, regular sterilization, insect-killing trapping function to purple LED.In addition, also dispose required humidifier and the carbon dioxide generating device of plant growth, satisfied demand of plant growth from many aspects.
Embodiment 2:
As shown in Figure 3, the different optical lenses 65 that only are that four LED (61,62,63,64) are outer of present embodiment and embodiment 1, the shared optical lenses 62 of four LED (61,62,63,64) in the present embodiment.
More than describe preferred embodiment of the present invention in detail, should be appreciated that those of ordinary skill in the art need not creative work and just can design according to the present invention make many modifications and variation.Therefore, all technical staff in the art according to the present invention design on the prior art basis through logic analysis, reasoning perhaps according to the available technical scheme of limited experiment, all should be among determined protection domain by these claims.
Claims (10)
1. Multifunctional LED agricultural lighting device is characterized in that comprising:
The led light source module; Red-light LED, blue-ray LED, ultraviolet leds and white light LEDs are installed on it; The wavelength that said red-light LED produces is the 600-690 nanometer, and the wavelength that said blue-ray LED produces is the 440-480 nanometer, and the wavelength that said ultraviolet leds produces is the 200-420 nanometer;
Control module; Be integrated with light filling control module, ultraviolet control module, white light control module and high voltage control unit on it; Said light filling control module is connected the luminous action that is used for controlling respectively this red-light LED and this blue-ray LED with said red-light LED with blue-ray LED; Said ultraviolet control module is connected the luminous action that is used to control this ultraviolet leds with said ultraviolet leds, said white light control module is connected the luminous action that is used to control this white light LEDs with said white light LEDs;
High-voltage generator is connected with said high voltage control unit and is used to produce the high pressure kill pests;
The blue light strength inductor is connected with the start-up control end of said light filling control module, and being used for the induced environment blue light strength and starting the light filling control module according to preset blue light strength threshold value is that plant is mended blue light to open blue-ray LED;
The red light intensity inductor is connected with the start-up control end of said light filling control module, and being used for the induced environment red light intensity and starting the light filling control module according to preset red light intensity threshold value is that plant is mended ruddiness to open red-light LED;
The LED driver module is connected the input of light filling control module, ultraviolet control module and the white light control module of said control module, and it is luminous to be used to drive red-light LED, blue-ray LED, ultraviolet leds and white light LEDs;
The external definition counter is connected with said control module, is used for being provided with the working time of this each unit of control module;
Power module is used to provide the work of this device each several part required electric energy;
Switch module is used to control the on/off of this device each several part circuit.
2. LED agricultural lighting device according to claim 1 is characterized in that:
In said control module, also include a humidification control module, be connected with a humidity sensor, be connected with a humidifier at the output of this humidification control module at the start-up control end of this humidification control module.
3. LED agricultural lighting device according to claim 1 is characterized in that:
In said control module, also include a carbon dioxide control module, be connected with a gas concentration lwevel inductor, be connected with a carbon dioxide generating means at the output of this carbon dioxide control module at the start-up control end of this carbon dioxide control module.
4. LED agricultural lighting device according to claim 1 is characterized in that:
The wavelength that said ultraviolet leds produces is the 200-420 nanometer, and specifically comprise: wavelength is that the short wave ultraviolet light and the wavelength of 200-320 nanometer is the long wave ultraviolet light of 320-440 nanometer.
5. LED agricultural lighting device according to claim 1 is characterized in that:
The encapsulating structure of said ultraviolet leds, blue-ray LED, red-light LED is formal dress, upside-down mounting or vertical stratification.
6. LED agricultural lighting device according to claim 1 is characterized in that:
Said white light LEDs is that blue-light LED chip adds that one or more fluorescent material mixed lights in green, yellow green, yellow, orange, the redness process.
7. LED agricultural lighting device according to claim 1 is characterized in that:
But the encapsulating material of said ultraviolet leds is the transparent or semitransparent high-molecular organic material of ultraviolet resistance, one or more combinations in the mineral-type materials.
8. LED agricultural lighting device according to claim 1 is characterized in that:
The encapsulating material of said red-light LED and blue-ray LED is one or more combinations in polycarbonate-based, polymethyl methacrylate class, silicone rubber kinds, epoxies, PET class, the glass.
9. LED agricultural lighting device according to claim 1 is characterized in that:
Said led light source module is provided with the standard interface that is used to connect power supply and signal input and output.
10. LED agricultural lighting device according to claim 1 is characterized in that:
Said red-light LED, blue-ray LED, ultraviolet leds and white light LEDs are provided with an optical lens or a shared optical lens outward respectively.
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| CN2012102255222A CN102748627A (en) | 2012-06-29 | 2012-06-29 | Multifunctional agricultural LED (light-emitting diode) lighting device |
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| CN2012102255222A CN102748627A (en) | 2012-06-29 | 2012-06-29 | Multifunctional agricultural LED (light-emitting diode) lighting device |
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