CN109329058A - A kind of intelligent LED tissue culture system and control method - Google Patents
A kind of intelligent LED tissue culture system and control method Download PDFInfo
- Publication number
- CN109329058A CN109329058A CN201811308465.8A CN201811308465A CN109329058A CN 109329058 A CN109329058 A CN 109329058A CN 201811308465 A CN201811308465 A CN 201811308465A CN 109329058 A CN109329058 A CN 109329058A
- Authority
- CN
- China
- Prior art keywords
- led lamp
- tissue culture
- light
- blue
- terminal control
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H4/00—Plant reproduction by tissue culture techniques ; Tissue culture techniques therefor
- A01H4/001—Culture apparatus for tissue culture
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Developmental Biology & Embryology (AREA)
- Cell Biology (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention relates to the technical fields of plant tissue culture, more specifically, it is related to a kind of intelligent LED tissue culture system and control method, including the host computer for converting user instruction to machine language, light intensity light quality photoperiod adjustable LED supplementary lighting module, for acquiring the light quality detection module of culture layer brightness value, for receiving the signal of light quality detection module and sending the terminal control unit instructed and the master coordinator for sending an instruction to counterpart terminal controller to LED supplementary lighting module, light quality detection module is connected to the input terminal of terminal control unit, LED supplementary lighting module is connected to the output end of terminal control unit, several terminal control units are connect with master coordinator, master coordinator is connect with host computer.The present invention can adjust the illumination ratio of feux rouges and blue light according to demand of the plant under different growth phases, different time and varying environment to light, the photosynthetic efficiency for promoting tissue culture plant solves the problems, such as the highly energy-consuming occurred during plant tissue culture, period length, complex management.
Description
Technical field
The present invention relates to the technical fields of plant tissue culture, more particularly, to a kind of intelligent LED tissue culture system and controlling party
Method.
Background technique
It is well known that light is that plant carries out photosynthetic energy source, it influences in vitro training as a kind of physical agent
The dedifferentiation, organ generation and establishing of seedling morphology for supporting object, are the internal factors for influencing seedling early growth；And in the effective of sunlight
In radiation scope, the feux rouges of 620~700nm and the blue light of 430~490nm are considered as that influence photosynthesis of plant and form are built
At dominant spectral.
Currently, most need light application time at 12-16 hours to male form plant, tissue culture room purity requirements are high, generally adopt
Manually light source light filling, but in place of having following disadvantage: (1) for traditional artificial light source since luminous efficiency is low, calorific value is big, so that
Whole power consumption cost is improved, luminous energy consumption accounts for about the 20%-40% of entire culture expense, and high energy consumption improves production cost, reduces
The profit of tissue culture factory, limits the large-scale promotion of tissue culture seedlings of bananas；(2) traditional artificial light source connects in a wired manner, and
Switch is integrated into tissue culture frame one end, since culturing rack is numerous in tissue culture room, each layer is required to light source, leads to entire tissue culture room
It is routed various, combines not flexible, control is complicated, not manageability；(3) plant is to the selective absorption of light, research shows that planting
Object photosynthesis is mainly using the feux rouges that wavelength is 620-700 nm and blue light that wavelength is 430-490 nm, yellow light and blue green light
Absorb less, the feux rouges and blue light proportion of traditional artificial light source are smaller, and cause plant organic matter accumulation few, slow growth,
Extend cultivation period.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of intelligent LED tissue culture system and control method,
According to plant under different stages of growth, different time and varying environment to the demand of light in full spectral region to LED light matter
Regulated and controled, solves the problems, such as the high energy consumption occurred during plant tissue culture, period length, complex management.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of intelligent LED tissue culture system is provided, including host computer, the light intensity light quality for converting user instruction to machine language
Photoperiod adjustable LED supplementary lighting module, the light quality detection module for acquiring culture layer brightness value detect mould for receiving light quality
Block acquisition signal and to LED supplementary lighting module send instruction terminal control unit and for sending an instruction to counterpart terminal control
The master coordinator of device processed, the light quality detection module are connected to the input terminal of terminal control unit, and LED supplementary lighting module is connected to terminal
The output end of controller, several terminal control units are connect with master coordinator, and the master coordinator is connect with host computer；The LED
Supplementary lighting module include the red LED lamp that wavelength regulation range is 590nm~680nm and wavelength regulation range be 465nm ~
468nm blue LED lamp, the red LED lamp and blue LED lamp distribute alternately.
Intelligent LED tissue culture system of the invention, terminal control unit receive the information of master coordinator, and every group of LED can control to mend
The working condition of optical module；And the brightness value of light quality detection module real-time detection culture layer, and feed back to terminal control unit；Terminal
The brightness value that the brightness value and real-time detection of controller analysis setting arrive, adjusts corresponding red LED lamp and blue LED lamp is opened
Open in the range of actual brightness value is adjusted to setting, and the range set can according to plant different stages of growth,
Demand under different time and varying environment to light determines, is able to ascend the photosynthetic efficiency of tissue culture plant, solves plant tissue culture mistake
The problem of highly energy-consuming that occurs in journey, period be long, complex management.
Further, the terminal control unit includes MCU processor and the first Zigbee module, the MCU processor with
The connection of first Zigbee module；The master coordinator is connected with the second ZigBee module, and the host computer is equipped with USB serial ports, institute
It states USB serial ports to communicate with the second Zigbee module in master coordinator, first Zigbee module and the second Zigbee module
Communication.It is communicated by virtual serial port with the second ZigBee module in master coordinator under USB serial port drive, on terminal control unit
After electricity automatically with master coordinator networking and be assigned to unique channel, receive the instruction that master coordinator is sent, terminal control unit
Driving LED supplementary lighting module works after instruction is sent to MCU processor processing by the second ZigBee module.
Further, the red LED lamp and blue LED lamp are mounted on lamp holder.By red LED lamp and blue-ray LED
Lamp is mounted on lamp holder, is easily installed and is controlled, and has preferable practicability.
Further, the lamp holder is the cup dolly to side protrusion, and the red LED lamp and blue LED lamp are in circle
Circular array is distributed on shape pedestal；The number of red LED lamp and blue LED lamp on each ring is even number, and on each ring
Red LED lamp distribute alternately with blue LED lamp.The number of the red LED lamp and blue LED lamp that ensure to distribute alternately on each ring
Mesh is equal, and evenly distributed distribution can make plant in uniform light.
Further, the red LED lamp on each ring is equal with the distance between the blue LED lamp that is disposed adjacent.Feux rouges
LED light is uniformly distributed with blue LED lamp, can increase the uniformity of plant light.
Further, the red LED lamp on each ring is equal with the distance between the blue LED lamp being disposed adjacent.Respectively
Red LED lamp is uniformly distributed with blue LED lamp on ring, can be further increased the uniformity of plant light, is able to ascend tissue culture
The photosynthetic efficiency of plant.
Further, the number of the red LED lamp and blue LED lamp ratio is 3:1 ~ 10:1, and multiple red LED lamps are surround
Regular polygon is formed, blue LED lamp is located at the center of the regular polygon.Encompass red LED lamp and the position of regular polygon
Blue LED lamp in regular polygon center forms one group, realizes that feux rouges and blue light ratio are adjustable in 3:1 to 10:1 range.
Further, the lamp holder is equipped with the aluminum alloy casing that thermal coefficient is 220W/mK ~ 230W/mK.Aluminium alloy
Shell thermal diffusivity is good, is not necessarily to radiating module, light source can be allowed closer at a distance from plant, to increase space utilization rate.
The present invention also provides a kind of control methods of intelligent LED tissue culture system, comprising the following steps:
S10. user inputs feux rouges and blue photons number ratio R by the human-computer interaction interface of host computer0/B0；
S20. terminal control unit receives the instruction of master coordinator transmission and generates PWM wave signal, enters through signal amplification circuit
The driving circuit driving red LED lamp of LED supplementary lighting module and blue LED lamp work；
S30. the R/B of the current group culture layer of light quality detection module detection, feeds back to terminal control unit after analog-to-digital conversion；
S40. according to the R set in step S100/B0With the difference of the R/B detected in step S30, in set-up procedure S20
The duty ratio size of PWM wave signal, so that R/B and R0/B0Difference in the error range of setting.
The control method of intelligent LED tissue culture system of the invention, can be according to tissue culture plant different developmental phases to red blue light
The different demand of ratio, adjustment feux rouges and blue photons number ratio are to obtain uniform illumination system；Compared to traditional light source energy
Enough play the role of reduction power consumption, circuit manipulates flexible, quickening tissue culture plant growth.
Preferably, step S10 further includes human-computer interaction interface input light application time t of the user by host computer0；In step
After S40, the light application time t whether practical light application time t reaches setting is detected0If reaching, red LED lamp and blue light are controlled
LED light is extinguished.It is energy saving while improving the photosynthetic efficiency of tissue culture plant.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention adjusts feux rouges according to demand of the plant under different growth phases, different time and varying environment to light
With the illumination ratio of blue light, it is able to ascend the photosynthetic efficiency of tissue culture plant, solves the highly energy-consuming occurred during plant tissue culture, period
The problem of length, complex management；
(2) red LED lamp of the invention and the evenly distributed distribution of blue LED lamp improve the uniformity of plant light, Neng Gouti
Rise the photosynthetic efficiency of tissue culture plant；And this system no setting is required radiating module, light source can be allowed closer at a distance from plant, thus
Increase space utilization rate；
(3) demand that control method of the invention can be different to proportion of red blue light according to tissue culture plant different developmental phases, adjustment
Feux rouges and blue photons number ratio are to obtain uniform illumination system；It can be played compared to traditional light source and reduce power consumption, electricity
Road manipulation is flexible, accelerates the effect of tissue culture plant growth.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of intelligent LED tissue culture system of the invention.
Fig. 2 is the bottom view of the lamp holder of intelligent LED tissue culture system of the invention.
Fig. 3 is the side view of the lamp holder of intelligent LED tissue culture system of the invention.
Fig. 4 is the schematic diagram of the control method of intelligent LED tissue culture system of the invention.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
Embodiment one
It is as shown in Figure 1 to Figure 3 the first embodiment of intelligent LED tissue culture system of the invention, including for turning user instruction
Turn to host computer, the light intensity light quality photoperiod adjustable LED supplementary lighting module, the light for acquiring culture layer brightness value of machine language
Quality detection module, the signal for receiving the acquisition of light quality detection module and the terminal control unit that instruction is sent to LED supplementary lighting module
And the master coordinator for sending an instruction to counterpart terminal controller, the light quality detection module are connected to terminal control unit
Input terminal, LED supplementary lighting module is connected to the output end of terminal control unit, and several terminal control units are connect with master coordinator, institute
Master coordinator is stated to connect with host computer；The LED supplementary lighting module includes the red-light LED that wavelength regulation range is 590nm~680nm
Lamp and wavelength regulation range are 465nm ~ 468nm blue LED lamp, and the red LED lamp and blue LED lamp distribute alternately.This
When embodiment is implemented, terminal control unit receives the information of master coordinator, can control the working condition of every group of LED supplementary lighting module；And
The brightness value of light quality detection module real-time detection culture layer, and feed back to terminal control unit；The photograph of terminal control unit analysis setting
The brightness value that angle value and real-time detection arrive adjusts corresponding red LED lamp and blue LED lamp and accordingly opens thus will be actual
Brightness value is adjusted in the range of setting.
Wherein, the terminal control unit includes MCU processor and the first Zigbee module, the MCU processor and first
Zigbee module connection；The master coordinator is connected with the second ZigBee module, and the host computer is equipped with USB serial ports, the USB
Serial ports is communicated with the second Zigbee module in master coordinator, and first Zigbee module is communicated with the second Zigbee module.
It is communicated by virtual serial port with the second ZigBee module in master coordinator under USB serial port drive, after terminal control unit powers on
Automatically with master coordinator networking and be assigned to unique channel, receive the instruction that master coordinator is sent, the second of terminal control unit
Driving LED supplementary lighting module works after instruction is sent to MCU processor processing by ZigBee module.
As shown in Figure 2 to Figure 3, the red LED lamp and blue LED lamp are mounted on lamp holder, by red LED lamp and indigo plant
Light LED light is mounted on lamp holder, is easily installed and is controlled, practical.Wherein, the lamp holder is the circular base to side protrusion
Seat, the red LED lamp and the blue LED lamp circular array on cup dolly are distributed；Red LED lamp and indigo plant on each ring
The number of light LED light is even number, and the red LED lamp on each ring distributes alternately with blue LED lamp, it is ensured that alternate on each ring
The red LED lamp of distribution and the number of blue LED lamp are equal；Red LED lamp on each ring and the blue LED lamp being disposed adjacent
The distance between it is equal, and the red LED lamp on each ring is equal with the distance between the blue LED lamp being disposed adjacent, respectively
Red LED lamp is uniformly distributed with blue LED lamp on ring, can be further increased the uniformity of plant light, is able to ascend tissue culture
The photosynthetic efficiency of plant.Example below the present embodiment illustrates the distribution of red LED lamp and blue LED lamp, but is not limited to lower section
Case: in the lamp base that diameter is 210mm, its radius is equally divided into five arrays, is that radius is respectively from inside to outside
The concentric circles of 20mm, 40mm, 60mm, 80mm, 100mm, and if on most inner side ring red LED lamp and blue LED lamp number
Sum is 8, then from the inside to surface the number sum of the red LED lamp on each ring and blue LED lamp be respectively 8,16,24,32,
40,120 LED lamp altogether；By calculating it is found that the spacing between the adjacent LED lamp of adjacent ring is 20.4mm, phase on each ring
The distance between adjacent LED light is all 7.7mm, and so evenly distributed distribution can make plant light more uniform.
In the present embodiment, the lamp holder is equipped with the aluminum alloy casing that thermal coefficient is 220W/mK ~ 230W/mK, heat dissipation
Property it is good, be not necessarily to radiating module, light source can be allowed closer at a distance from plant, to increase space utilization rate.
Embodiment two
The present embodiment is the second embodiment of intelligent LED tissue culture system of the invention, and the present embodiment is the same as example 1, and institute is not
It is with place, the number ratio of red LED lamp and blue LED lamp is 3:1 ~ 10:1, and multiple red LED lamps are just polygon around being formed
Shape, blue LED lamp are located at the center of the regular polygon；It encompasses the red LED lamp of regular polygon and is located at regular polygon
The blue LED lamp at center forms one group, realizes that feux rouges and blue light ratio are adjustable in 3:1 to 10:1 range.
Embodiment three
It is illustrated in figure 4 the embodiment of the control method of intelligent LED tissue culture system of the invention, comprising the following steps:
S10. user inputs feux rouges and blue photons number ratio R by the human-computer interaction interface of host computer0/B0；
S20. terminal control unit receives the instruction of master coordinator transmission and generates PWM wave signal, enters through signal amplification circuit
The driving circuit driving red LED lamp of LED supplementary lighting module and blue LED lamp work；
S30. the R/B of the current group culture layer of light quality detection module detection, feeds back to terminal control unit after analog-to-digital conversion；
S40. according to the R set in step S100/B0With the difference of the R/B detected in step S30, in set-up procedure S20
The duty ratio size of PWM wave signal, so that R/B and R0/B0Difference in the error range of setting.
Wherein, step S10 further includes human-computer interaction interface input light application time t of the user by host computer0；In step
After S40, the light application time t whether practical light application time t reaches setting is detected0If reaching, red LED lamp and blue light are controlled
LED light is extinguished.
The light application time t wherein set0For optimum illumination time, when optimum illumination time can be by changing the illumination such as LED
Between change the photoperiod, the variation of analysis plant training seedling morphological index and physical signs determines.
By above step, demand that can be different to proportion of red blue light according to tissue culture plant different developmental phases is adjusted red
Light and blue photons number ratio are to obtain uniform illumination system；It can be played compared to traditional light source and reduce power consumption, circuit
Manipulation is flexible, accelerates the effect of tissue culture plant growth.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of intelligent LED tissue culture system, which is characterized in that including for converting the upper of machine language for user instruction
Machine, light intensity light quality photoperiod adjustable LED supplementary lighting module, the light quality detection module for acquiring culture layer brightness value, for connecing
It receives the signal of light quality detection module acquisition and sends the terminal control unit of instruction to LED supplementary lighting module and be used to that transmission will to be instructed
To the master coordinator of counterpart terminal controller, the light quality detection module is connected to the input terminal of terminal control unit, LED light filling mould
Block is connected to the output end of terminal control unit, and several terminal control units are connect with master coordinator, the master coordinator and host computer
Connection；The LED supplementary lighting module includes the red LED lamp and wavelength regulation range that wavelength regulation range is 590nm~680nm
For 465nm ~ 468nm blue LED lamp, the red LED lamp and blue LED lamp distribute alternately.
2. intelligent LED tissue culture system according to claim 1, which is characterized in that the terminal control unit includes MCU processing
Device and the first Zigbee module, the MCU processor are connect with the first Zigbee module；The master coordinator is connected with second
ZigBee module, the host computer are equipped with USB serial ports, and the USB serial ports is communicated with the second Zigbee module in master coordinator,
First Zigbee module is communicated with the second Zigbee module.
3. intelligent LED tissue culture system according to claim 1, which is characterized in that the red LED lamp and blue LED lamp
It is mounted on lamp holder.
4. intelligent LED tissue culture system according to claim 3, which is characterized in that the lamp holder is the circle to side protrusion
Shape pedestal, the red LED lamp and the blue LED lamp circular array on cup dolly are distributed；Red LED lamp on each ring
Number with blue LED lamp is even number, and the red LED lamp on each ring distributes alternately with blue LED lamp.
5. intelligent LED tissue culture system according to claim 4, which is characterized in that red LED lamp on each ring with it is adjacent
The distance between blue LED lamp of setting is equal.
6. intelligent LED tissue culture system according to claim 5, which is characterized in that red LED lamp on each ring with it is adjacent
The distance between blue LED lamp of setting is equal.
7. intelligent LED tissue culture system according to claim 3, which is characterized in that the red LED lamp and blue LED lamp
Number ratio be 3:1 ~ 10:1, for multiple red LED lamps around forming regular polygon, blue LED lamp is located at the regular polygon
Center.
8. according to the described in any item intelligent LED tissue culture systems of claim 3 to 7, which is characterized in that the lamp holder is equipped with thermally conductive
Coefficient is the aluminum alloy casing of 220W/mK ~ 230W/mK.
9. a kind of control method of intelligent LED tissue culture system, which comprises the following steps:
S10. user inputs feux rouges and blue photons number ratio R by the human-computer interaction interface of host computer0/B0；
S20. terminal control unit receives the instruction of master coordinator transmission and generates PWM wave signal, enters through signal amplification circuit
The driving circuit driving red LED lamp of LED supplementary lighting module and blue LED lamp work；
S30. the R/B of the current group culture layer of light quality detection module detection, feeds back to terminal control unit after analog-to-digital conversion；
S40. according to the R set in step S100/B0With the difference of the R/B detected in step S30, in set-up procedure S20
The duty ratio size of PWM wave signal, so that R/B and R0/B0Difference in the error range of setting.
10. the control method of intelligent LED tissue culture system according to claim 9, which is characterized in that step S10 further includes
User inputs light application time t by the human-computer interaction interface of host computer0；After step S40, whether practical light application time t is detected
Reach the light application time t of setting0If reaching, controls red LED lamp and blue LED lamp extinguishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811308465.8A CN109329058A (en) | 2018-11-05 | 2018-11-05 | A kind of intelligent LED tissue culture system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811308465.8A CN109329058A (en) | 2018-11-05 | 2018-11-05 | A kind of intelligent LED tissue culture system and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109329058A true CN109329058A (en) | 2019-02-15 |
Family
ID=65314071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811308465.8A Pending CN109329058A (en) | 2018-11-05 | 2018-11-05 | A kind of intelligent LED tissue culture system and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109329058A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070289207A1 (en) * | 2005-12-21 | 2007-12-20 | May George A | Expert system for controlling plant growth in a contained environment |
| CN102138464A (en) * | 2010-12-14 | 2011-08-03 | 杭州汉徽光电科技有限公司 | Light supplement method for greenhouse plant cultivation |
| CN105746202A (en) * | 2016-02-26 | 2016-07-13 | 广州富智信息科技有限公司 | LED plant illuminating system and method based on PC/mobile terminal remote control |
-
2018
- 2018-11-05 CN CN201811308465.8A patent/CN109329058A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070289207A1 (en) * | 2005-12-21 | 2007-12-20 | May George A | Expert system for controlling plant growth in a contained environment |
| CN102138464A (en) * | 2010-12-14 | 2011-08-03 | 杭州汉徽光电科技有限公司 | Light supplement method for greenhouse plant cultivation |
| CN105746202A (en) * | 2016-02-26 | 2016-07-13 | 广州富智信息科技有限公司 | LED plant illuminating system and method based on PC/mobile terminal remote control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101725871A (en) | LED plant growth lamp | |
| Ding et al. | Effects of a new light source (cold cathode fluorescent lamps) on the growth of tree peony plantlets in vitro | |
| CN206310258U (en) | A kind of LED plant lamps with efficient luminous intensity distribution performance | |
| CN205807006U (en) | The high-effect plant growth lamp of adjustable current and plant cultivating device | |
| CN203757577U (en) | Power line carrier variable-color-temperature tunnel lamp | |
| CN105746203A (en) | Greenhouse LED lighting device based on PLC controlling | |
| CN105532313A (en) | Light condensation type Fresnel lens plant incubator and using method thereof | |
| CN106545788B (en) | High evenness light matter is than adjustable vegetation lamp | |
| CN109329058A (en) | A kind of intelligent LED tissue culture system and control method | |
| CN202747132U (en) | LED (Light Emitting Diode) light compensating system for hypsizygus mammoreus bigelow | |
| CN205782075U (en) | A kind of LED plant tissue culture special lamp | |
| CN209268281U (en) | A kind of intelligent LED tissue culture system | |
| CN202403119U (en) | Led light intensity generator | |
| CN108224244A (en) | The LED microdisk electrode lamps of tunable optical | |
| CN107409996A (en) | A kind of LED plant cultivation devices | |
| CN116097995A (en) | Illumination intensity control method and system based on seedling growth height change | |
| CN104948996A (en) | Plant cultivation light source device | |
| CN105638469B (en) | A kind of change spectral type tissue culture frame of high-light-energy utilization rate | |
| CN211558107U (en) | Special lamp for improving flavone content of anoectochilus formosanus | |
| CN110199862A (en) | A kind of plant cultivation frame | |
| CN210580175U (en) | Frame is cultivateed to plant of high degree of consistency | |
| CN205746711U (en) | A kind of LED plant tissue culture lamp | |
| CN212367958U (en) | Plant illumination area source of high mixed light degree of consistency | |
| CN207661540U (en) | A kind of LED precisely dims wide spectrum lamp | |
| CN207022625U (en) | A kind of LED culture apparatuses of uniform mixed light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |