CN108024413A - A kind of illumination control method and system - Google Patents
A kind of illumination control method and system Download PDFInfo
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- CN108024413A CN108024413A CN201711246402.XA CN201711246402A CN108024413A CN 108024413 A CN108024413 A CN 108024413A CN 201711246402 A CN201711246402 A CN 201711246402A CN 108024413 A CN108024413 A CN 108024413A
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- 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]
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- 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
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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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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention provides a kind of illumination control method and system, light application time threshold value and illumination cumulative amount threshold value flexibly can be set according to the growth characteristics of plant, and further according to the light application time and illumination cumulative amount currently obtained, judge the state of LED light supplement lamp, and, when opening LED light supplement lamp, further according to the spacing distance between the Intensity of the sunlight of acquisition and LED light supplement lamp and corresponding plant, continue to be adjusted the state of LED light supplement lamp, growth rhythm of the present invention according to plant, the state of LED light supplement lamp is flexibly adjusted, operation is efficient and plant can be made to reach preferable growth conditions.
Description
Technical field
The present invention relates to photoelectric field, more particularly to a kind of illumination control method and system.
Background technology
Because factors such as geographical location and environmental degradations, the mankind wish to make all the time agricultural thoroughly break away from it is empirical, lean on
The conventional tillage pattern of its type of having a meal.For plant growth, an important factor for light, temperature, water, fertilizer, air are plant growths.
Wherein illumination deficiency influences plant growth, and greenhouse (daylight type plant factor) vegetables are wanted to increase production necessary light filling, light filling effect
Substantially.
Using LED specialty spectrum light fillings, although than traditional light source (such as sodium vapor lamp) power and energy saving, it cannot spirit
Living is adjusted its state according to plant growth rules and the situation of sunlight, still can waste much electricity, and cannot
Plant is made to reach best growth conditions.
The content of the invention
In view of the foregoing deficiencies of prior art, it is an object of the invention to provide a kind of illumination control method and it is
System, for solve in the prior art cannot flexibly according to the characteristics of plant growth and ambient light change to the state of light compensating lamp
The problem of being adjusted.
In order to achieve the above objects and other related objects, the present invention provides a kind of illumination control method, in each default control
Following steps are performed in cycle：Obtain light application time and illumination cumulative amount；By the light application time and default light application time threshold
Value is compared, and by the illumination cumulative amount compared with default illumination cumulative amount threshold value；When judging the light application time
Not up to described default light application time threshold value and when the illumination cumulative amount is not up to the default illumination cumulative amount threshold value, judges
Whether Intensity of the sunlight reaches default intensity of illumination threshold value, if so, then making LED light supplement lamp be closed and described in returning
The step of obtaining light application time and illumination cumulative amount；If it is not, then making the LED light supplement lamp be in opening, and return to institute
State the step of obtaining light application time and illumination cumulative amount；When judging that the light application time reaches the default light application time threshold value
Or the illumination cumulative amount makes the LED light supplement lamp be closed when reaching the default illumination cumulative amount threshold value, until
When reaching the next default control cycle, described the step of obtaining light application time and illumination cumulative amount is returned.
In a specific embodiment of the invention, the LED light supplement lamp is installed on a lifting gear；When judging the sun
When intensity of illumination not up to presets intensity of illumination threshold value, the LED light supplement lamp is made to be in opening, and continue described in judgement
Whether LED light supplement lamp is less than pre-determined distance threshold value with the spacing distance of corresponding plant, if so, then returning to the acquisition light application time
And the step of illumination cumulative amount；If it is not, dropping signal then is sent to the lifting gear, to make the LED light supplement lamp decline
Default dropping distance, when the spacing distance is less than the pre-determined distance threshold value, keeps current spacing distance, and return
The step of acquisition light application time and illumination cumulative amount.
In an of the invention specific embodiment, when judging that the light application time reaches default light application time threshold value or the light
When reaching default illumination cumulative amount threshold value according to cumulative amount, the LED light supplement lamp is made to be closed and to the lifting gear
Reset signal is sent, to make the LED light supplement lamp be moved to a default reset position.
In an of the invention specific embodiment, further include Parameter setting step, to set one kind in following parameter or
It is a variety of：The default control cycle, the default light application time threshold value, the default illumination cumulative amount threshold value, the default light
According to intensity threshold, the pre-determined distance threshold value, the default reset position, the default dropping distance.
In order to achieve the above objects and other related objects, the present invention also provides a kind of illumination control system, including：LED is mended
Light lamp；Top control module, to be performed within each default control cycle with lower unit：Plant illumination parameter acquiring unit, to obtain
Take light application time and illumination cumulative amount；First judging unit, to the institute for obtaining the plant illumination parameter acquiring unit
Light application time is stated compared with default light application time threshold value, and the light that the plant illumination parameter acquiring unit is obtained
According to cumulative amount compared with default illumination cumulative amount threshold value, light application time threshold value and light are preset when judging that light application time is not up to
When illumination cumulative amount threshold value is not up to preset according to cumulative amount, the second judging unit is performed；When judging that light application time reaches default light
When reaching default illumination cumulative amount threshold value according to time threshold or illumination cumulative amount, the LED light supplement lamp is made to be closed, directly
During to the arrival next default control cycle, and re-execute the plant illumination parameter acquiring unit；Described second judges
Unit is to judge whether Intensity of the sunlight reaches default intensity of illumination threshold value, if so, then making LED light supplement lamp be in closes shape
State and re-execute the plant illumination parameter acquiring unit；If it is not, then make the LED light supplement lamp be in opening, and again
Newly perform the plant illumination parameter acquiring unit.
In a specific embodiment of the invention, the illumination control system further includes lifting gear, the LED light supplement lamp peace
Loaded on the lifting gear；The top control module further includes the 3rd judging unit, and when second judging unit judges institute
State Intensity of the sunlight not up to default intensity of illumination threshold value when, make the LED light supplement lamp be in opening, and described in execution
3rd judging unit；Whether the 3rd judging unit is small to judge the LED light supplement lamp and the spacing distance of corresponding plant
In pre-determined distance threshold value, if so, then re-executing the plant illumination parameter acquiring unit；If it is not, then to the lifting gear
Send dropping signal, to make the LED light supplement lamp decline default dropping distance, until the spacing distance be less than it is described it is default away from
During from threshold value, current spacing distance is kept, and re-executes the plant illumination parameter acquiring unit.
In an of the invention specific embodiment, first judging unit is also judging that the light application time reaches institute
State default light application time threshold value or when the illumination cumulative amount reaches the default illumination cumulative amount threshold value, make the LED light fillings
Lamp is closed and sends reset signal to the lifting gear, to make the lifting gear control the LED light supplement lamp
It is moved to a default reset position.
In a specific embodiment of the invention, the top control module further includes setup unit, to set in following parameter
One or more：The default control cycle, the default light application time threshold value, the default illumination cumulative amount threshold value, institute
State default intensity of illumination threshold value, the pre-determined distance threshold value, the default reset position, the default dropping distance.
In a specific embodiment of the invention, the lifting gear includes：First fixed column, has the first fixed part and the
One connecting portion, first fixed part are fixed on ground；Second fixed column, has the second fixed part and second connecting portion, described
Second fixed part is fixed on ground；Cabling component, is connected between the first connecting portion and the second connecting portion, and is carrying on the back
Direction from the ground offers cabling channel；Drive shaft, both ends respectively with the first connecting portion and the second connecting portion
Connection is fixed between first fixed column and second fixed column, and positioned at the lower section of the cabling component；Driving
Motor, is connected by bearing block and shaft coupling with one end of the drive shaft, and the drive motor has motor driving module, institute
Motor driving module is stated to communicate with the top control module；Capstan winch, is fixed on the drive shaft, and by being arranged on the capstan winch
Rope connect a LED light supplement lamp；The motor driving module drives the drive shaft according to the control signal received
Rotation, and drive the rotation of the capstan winch clockwise or counterclockwise, and then the rope by being arranged on the capstan winch controls
The LED light supplement lamp rises or falls, wherein the species of the control signal is one kind in following：The rising signals,
The dropping signal and the reset signal.
In a specific embodiment of the invention, the illumination control system further includes plant illumination sensor, solar irradiation
Sensor, the first timer, the second timer and ultrasonic distance sensor；The plant illumination sensor, it is and described total
Control module communicates, and first timer runs on the top control module, for the Plant Light of the top control module
According to parameter acquiring unit, according to the testing result of the plant illumination sensor and the timing result of first timer,
Obtain the light application time and illumination cumulative amount；The solar irradiation sensor, communicates with the top control module, for institute
The testing result according to the solar irradiation sensor of top control module is stated, obtains the Intensity of the sunlight.Second meter
When device run on the top control module, so that the top control module is according to the timing result of second timer, judge current
The default control cycle whether terminate；The ultrasonic distance sensor, communicates with the top control module, for institute
Testing result of the top control module according to the ultrasonic distance sensor is stated, obtains the spacing distance.
In an of the invention specific embodiment, the top control module by PLC controller and the plant illumination sensor,
Solar irradiation sensor, ultrasonic distance sensor, motor driving module and the LED light supplement lamp communicate.
In an of the invention specific embodiment, the illumination control system also have by the PLC controller with it is described
The touching display screen that top control module communicates.
As described above, the illumination control method and system of the present invention, can flexibly be set according to the growth characteristics of plant
Light application time threshold value and illumination cumulative amount threshold value, and further sentenced according to the light application time and illumination cumulative amount currently obtained
The state of disconnected LED light supplement lamp, and, when opening LED light supplement lamp, further mended according to the Intensity of the sunlight of acquisition and LED
Spacing distance between light lamp and corresponding plant, continues to be adjusted the state of LED light supplement lamp, growth of the present invention according to plant
Rule, flexibly adjusts the state of LED light supplement lamp, and operation is efficient and plant can be made to reach preferable growth conditions.
Brief description of the drawings
Fig. 1 is shown as the flow diagram of the illumination control method of the present invention in one embodiment.
Fig. 2 is shown as the composition schematic diagram of the illumination control system of the present invention in one embodiment.
Fig. 3 is shown as the structure diagram of the illumination control system of the present invention in one embodiment.
Fig. 4 is shown as the schematic diagram of the planting factory of a multigroup structure as shown in Figure 3 of application.
Fig. 5 is shown as the structure diagram of capstan winch in a specific embodiment.
Fig. 6 is shown as the composition schematic diagram of the illumination control system of the present invention in one embodiment.
Component label instructions
1 illumination control system
11 LED light supplement lamps
12 top control modules
121 plant illumination parameter acquiring units
122 first judging units
123 second judging units
124 the 3rd judging units
13 lifting gears
131 first fixed columns
1311 first fixed parts
1312 first connecting portions
132 second fixed columns
1321 second fixed parts
1322 second connecting portions
133 cabling components
1331 cabling channels
134 drive shafts
135 drive motors
1351 motor driving modules
136 capstan winches
1361 first capstan winch semicircles
13611 first sticking departments
13612 first walk line groove
1362 second capstan winch semicircles
13621 second sticking departments
13622 second walk line groove
137 ropes
14 solar irradiation sensors
15 plant illumination sensors
16 ultrasonic distance sensors
17 LED plant illumination upper limit level sensors
18 LED plant illumination lower limit level sensors
19 LED plant illumination reseting sensors
110 PLC controllers
111 operation panels
S1~S6 steps
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that in the case where there is no conflict, following embodiments and implementation
Feature in example can be mutually combined.
It should be noted that the diagram provided in following embodiments only illustrates the basic structure of the present invention in a schematic way
Think, component count, shape and size when only display is with related component in the present invention rather than according to actual implementation in illustrating then
Draw, kenel, quantity and the ratio of each component can be a kind of random change during its actual implementation, and its assembly layout kenel
It is likely more complexity.
In the present invention, the characteristics of for plant growth, light cumulant has a suitable amount, passes through the different vegetables to plantation
The setting of dish light cumulant, controls the switch of LED energy saving to achieve the purpose that.
The collection of light accumulation in the present case, we select photosynthetically active radiation (PAR).PAR refers to wavelength in 400-
Global radiation in 700nm, the light intensity reacted in the past with illumination photometer are brightness, but since spectrum is because of its height, cloud amount and light
It can be changed by blade etc., therefore the index when studying photosynthesis as light intensity is not definite enough.In the present invention
Using PPFD sensors to photon stream ionization meter.
Photon hypothesis PPFD (Photosynthetic Photon Flux Density)：Represent on unit area
The flux per second of useful photon.The unit of photon hypothesis is μm ol/m2s.PPFD represent light quantum quantity with it is photosynthetic
Correlation between effect.
The plant growth illumination of one day adds up threshold value and is in the present invention：
(unit is μm ol/m to illumination cumulative amount=PPFD x light application times2)
Such as romaine lettuce can be set as 3000 μm of ol/m2。
Further, the photoperiod needed for plant growth, one day most long light application time can be controlled, there is provided plant is black
Growth under dark situation, to meet the growth rhythm of plant.For example, it can be set to light application time when being 16 small.
Referring to Fig. 1, it is shown as the flow diagram of the illumination control method of the present invention in one embodiment.It is described
Illumination control method can be run in an electronic equipment, such as is run in the form of an app in an electronic equipment, the electricity
Sub- equipment is, for example, smart mobile phone, computer or various wearable smart machines etc..
The illumination control method, following steps are performed within each default control cycle：
Step S1：Obtain light application time and illumination cumulative amount；
Step S2：By the light application time compared with default light application time threshold value, and by the illumination cumulative amount with
Default illumination cumulative amount threshold value is compared；Light application time threshold value and the illumination are preset when judging that the light application time is not up to
When cumulative amount not up to presets illumination cumulative amount threshold value, step S3 is performed；When judging that light application time reaches default light application time threshold
When value or illumination cumulative amount reach default illumination cumulative amount threshold value, step S4 is performed；
Step S3：Judge whether Intensity of the sunlight reaches default intensity of illumination threshold value, if so, then performing step S5；If
It is no, then perform step S6；
Step S4；Make the LED light supplement lamp be closed, when reaching the next default control cycle, return to institute
State step S1.
Step S5：Make LED light supplement lamp be closed and return to the step S1；
Step S6：Then make the LED light supplement lamp be in opening, and return to the step S1；
When the default control cycle is, for example, 24 small, i.e., one day.
By above step, according to the growth characteristics of plant, set default light application time threshold value and the default illumination is tired out
Threshold value is measured, and obtains light application time and illumination cumulative amount in real time, flexibly to control the working status of LED light supplement lamp, is reached
To the advantages of saving electric energy, and can guarantee that plant best growth conditions.
In another specific embodiment, also as LED is close to plant canopy and is effectively irradiated, carried as cold light source
High-light-energy utilization ratio.And a large amount of infrared spectrums are included in the light source light spectrum such as traditional sodium vapor lamp, caloric value is big, it is impossible to too close to plant
Thing.Plant is from seedling stage to vegetative growth phase, or even generative growth phase its plant height has notable difference.Therefore, in order to carry
The optical energy utilization efficiency of high plant whole breeding time, it is necessary to the light source of LED is carried out to the regulation and control of vertical height so that LED light
Source achievees the purpose that energy-efficient apart from canopy position relative constancy.
In the embodiment, the jacking system of LED illumination light source is driven using the motor driving transmission shaft under PLC controls
Capstan winch on axis rotates, and volume puts rope, so as to drive light source to move up and down.Specially：
The LED light supplement lamp is installed on a lifting gear；
When judging the not up to default intensity of illumination threshold value of the Intensity of the sunlight, make the LED light supplement lamp be in and open
State, and continue to judge whether the LED light supplement lamp is less than pre-determined distance threshold value with the spacing distance of corresponding plant, if so, then
The step of returning to the acquisition light application time and illumination cumulative amount；If it is not, dropping signal then is sent to the lifting gear, with
Make the LED light supplement lamp decline default dropping distance, when the spacing distance is less than the pre-determined distance threshold value, keep working as
Preceding spacing distance, and return to described the step of obtaining light application time and illumination cumulative amount.The default dropping distance is for example
It is arranged to 5cm.
Further, when judging that the light application time reaches default light application time threshold value or the illumination cumulative amount reaches pre-
If during illumination cumulative amount threshold value, such as have reached 3000 μm of ol/m2Illumination cumulative amount or have reached 16 it is small when photograph
During the bright time, make the LED light supplement lamp be closed and send reset signal to the lifting gear, to make the LED
Light compensating lamp is moved to a default reset position.The reset signal is usually rising signals, and the movement is usually to move up, should
Reset position can be in the height according to the shape of LED light supplement lamp, the power of LED light supplement lamp, phytomorph and lifting gear
One or more carry out customized setting.
In a specific embodiment, the illumination control method further includes Parameter setting step, to set following parameter
In one or more：The default control cycle, the default light application time threshold value, the default illumination cumulative amount threshold value,
The default intensity of illumination threshold value, the pre-determined distance threshold value, the default reset position, the default dropping distance.
Further, refering to Fig. 2, it is shown as the composition signal of the illumination control system of the present invention in one embodiment
Figure.The illumination control system 1 includes LED light supplement lamp 11 and top control module 12, and the top control module 12 is, for example, one upper
Machine；The top control module 12, to be performed within each default control cycle with lower unit：
Plant illumination parameter acquiring unit 121, to obtain light application time and illumination cumulative amount.
First judging unit 122, to the light application time that obtains the plant illumination parameter acquiring unit with it is pre-
If light application time threshold value is compared, and by the illumination cumulative amount that the plant illumination parameter acquiring unit obtains with presetting
Illumination cumulative amount threshold value is compared, when judging the not up to default light application time threshold value of light application time and illumination cumulative amount is not up to
During default illumination cumulative amount threshold value, the second judging unit 123 is performed；When judge light application time reach default light application time threshold value or
When illumination cumulative amount reaches default illumination cumulative amount threshold value, the LED light supplement lamp is made to be closed, it is next pre- until reaching
If during controlling cycle, and re-execute the plant illumination parameter acquiring unit 121.
Second judging unit 123 to judge whether Intensity of the sunlight reaches default intensity of illumination threshold value, if so,
Then make LED light supplement lamp be closed and re-execute the plant illumination parameter acquiring unit 121；If it is not, then described in order
LED light supplement lamp is in opening, and re-executes the plant illumination parameter acquiring unit 121.
Further, the illumination control system 1 further includes lifting gear 13, and 11 lamp of LED light fillings is installed on described
On lifting gear 13；The top control module 12 further includes the 3rd judging unit 124, and when second judging unit 123 judges
The not up to default intensity of illumination threshold value of the Intensity of the sunlight, makes the LED light supplement lamp be in opening, and described in execution
3rd judging unit 124.
Whether the 3rd judging unit 124 is small to judge the LED light supplement lamp 11 and the spacing distance of corresponding plant
In pre-determined distance threshold value, if so, then re-executing the plant illumination parameter acquiring unit 121；If it is not, then filled to the lifting
13 transmission dropping signals are put, to make the LED light supplement lamp 11 decline default dropping distance, until the spacing distance is less than described
During pre-determined distance threshold value, current spacing distance is kept, and re-executes the plant illumination parameter acquiring unit 121.One
In specific embodiment, the action of default dropping distance can be declined by LED light supplement lamp 11 described in more writ of execution, and often performed
Once during the action, rejudge whether the spacing distance reaches described until the pre-determined distance threshold value.It is described it is default away from
Can be according to the height of the shape of LED light supplement lamp 11, the power of LED light supplement lamp 11, phytomorph and lifting gear 13 from threshold value
One or more in degree carry out customized setting.
First judging unit 122 also to judge the light application time reach the default light application time threshold value or
When the illumination cumulative amount reaches the default illumination cumulative amount threshold value, make the LED light supplement lamp 11 be closed and to
The lifting gear 13 sends reset signal, default to make the lifting gear 13 control the LED light supplement lamp 11 to be moved to one
Reset position.The reset signal is usually rising signals, and the movement is usually to move up, which can basis
The shape of LED light supplement lamp, the power of LED light supplement lamp, phytomorph and lifting gear height in one or more progress
Customized setting.
In another specific embodiment, the top control module 12 further includes setup unit, to set in following parameter
It is one or more：It is the default control cycle, the default light application time threshold value, the default illumination cumulative amount threshold value, described
Default intensity of illumination threshold value, the pre-determined distance threshold value, the default reset position, the default dropping distance.
Refering to Fig. 3, the structure diagram of the illumination control system of the present invention in one embodiment is shown as.Fig. 4 is shown
It is shown as the schematic diagram of the planting factory of a multigroup structure as shown in Figure 3 of application.
Refering to Fig. 3, the lifting gear 13 includes：
First fixed column 131, has the first fixed part 1311 and first connecting portion 1312, and first fixed part 1311 is solid
Due to ground；
Second fixed column 132, has the second fixed part 1321 and second connecting portion 1322, and second fixed part 1321 is solid
Due to ground；
Cabling component 133, is connected between the first connecting portion 1312 and the second connecting portion 1322, and away from
The direction on the ground offers cabling channel 1331；
Drive shaft 134, the fixation that both ends are connected with the first connecting portion 1312 and the second connecting portion 1322 respectively
Between first fixed column 131 and second fixed column 132, and positioned at the lower section of the cabling component 133；
Drive motor 135, is connected by bearing block and shaft coupling with one end of the drive shaft 134；
Capstan winch 136, is fixed on the drive shaft 134, and the connection of the rope 137 by being arranged on the capstan winch 136 one
The LED light supplement lamp 11；
The drive motor 135 has a motor driving module (not shown in Fig. 3), the motor driving module with it is described total
Control module 12 communicates；
The motor driving module drives the rotation of the drive shaft 134, and drive institute according to the control signal received
The rotation of capstan winch 136 clockwise or counterclockwise is stated, and then the rope 137 by being arranged on the capstan winch 136 controls the LED
Light compensating lamp 11 rises or falls, wherein the species of the control signal is one kind in following：The rising signals, it is described under
Signal and the reset signal drop.Such as Fig. 3, LED light supplement lamp 11 includes the area source light compensating lamp of area source form and spherical
Spherical LED light supplement lamp.
With reference to Fig. 5, the structure diagram of capstan winch in a specific embodiment is shown as.The design of capstan winch 136, employs two halves
Circular formula.Including the first capstan winch semicircle 1361 and the second capstan winch semicircle 1362, the first capstan winch semicircle 1361 includes the first lock
Determine portion 13611, the second capstan winch semicircle 1362 includes the second sticking department 13621, first sticking department 13611 and described
Two sticking departments 13621 can be tightly embrace the drive shaft 134, and, the first capstan winch semicircle 1361 includes the first cabling
Groove 13612, the second capstan winch semicircle 1362 walk line groove 13622 including second, when the drive shaft 134 rotates, institute
Capstan winch 136 is stated in the case where locking the drive of the first sticking department 13611 and the second sticking department 13621 of the drive shaft 134, order is set
Line groove 13612 is walked in described first and second rope walked on line groove 13622 is rolled or the action of Panasonic.
And when 13611 and second sticking department 13621 of the first sticking department is locked in the drive shaft 134, first locking
Portion 13611 is fixedly connected with the second sticking department 13621, and described first walks line groove 13612 and described second and walk line groove
13622 connection with form it is circular walk line groove.Described first, which walks line groove 13612 and described second, walks line groove 13622 and exists
By increasing or decreasing the quantity of the capstan winch 136 in whole drive shaft 134, LED light fillings can be neatly increased or decreased
The quantity and assembling form of lamp 11.
Further, the illumination control system 1 further includes plant illumination sensor 15, solar irradiation sensor 14,
One timer, the second timer and ultrasonic distance sensor 16.
The plant illumination sensor 15, communicates with the top control module 12, and first timer runs on institute
Top control module 12 is stated, for the plant illumination parameter acquiring unit of the top control module 12, is passed according to the plant illumination
The timing result of the testing result of sensor and first timer, obtains the light application time and illumination cumulative amount.
The solar irradiation sensor 14, communicates with the top control module 12, for the root of the top control module 12
According to the testing result of the solar irradiation sensor, the Intensity of the sunlight is obtained.
Second timer runs on the top control module 12, so that the top control module 12 is according to second timer
Timing result, judges whether the current default control cycle terminates.
The ultrasonic distance sensor 16, communicates with the top control module 12, for the top control module 12
According to the testing result of the ultrasonic distance sensor, the spacing distance is obtained.Preferably, the ultrasonic distance sensor
16 are installed in corresponding LED light supplement lamp 11.
In another specific embodiment, with reference to Fig. 6, the group of illumination control system in a specific embodiment of the invention is shown as
Into schematic diagram.Wherein, the illumination control system 1 includes the PLC controller 110.
And the top control module 12 is sensed by PLC controller 110 and solar irradiation sensor 14, the plant illumination
Device 15, the ultrasonic distance sensor 16, LED plant illumination upper limits level sensor 17, LED plant illumination lower limit level sensors
18th, LED plant illuminations reseting sensor 19, the motor driving module 1351 and the LED light supplement lamp 11 communicate.
PLC controller 110 has A/D conversion modules and a communication module, and the PLC controller 110 by the communication module with
The top control module 12 communicates.
Further, the illumination control system 1, which also has, passes through the PLC controller 110 and the top control module 12
The operation panel 111 to communicate, the operation panel 111 are, for example, to state touch-screen, and user can pass through the operation panel 111
Touch control operation is carried out, is set with the parameter to the setup unit, also by the operation panel to the top control module
12 send various control information, to be controlled to the drive motor 135 or the LED light supplement lamp 11.
Specifically, the touch-screen receives the input of user based on tactile and/or tactile contact.The touch-screen is formed
One receives touch sensitive surface input by user.The touch-screen is to touch screen controller (together with any related in memory
The module and/or instruction set of connection are together) detection touch-screen on contact (and any movement or interruption of the touch), and
By the contact transformation detected into showing multimedia sample file (such as picture file or video file) on the touchscreen
The interaction of object.
In one exemplary embodiment, the contact point between touch-screen and user corresponds to one or more hands of user
Refer to.The touch-screen can use LCD (liquid crystal display) technologies or LPD (light emitting polymer displays) technology, but in other realities
Apply and other Display Techniques can be used in example.Touch-screen and touch screen controller can use any one of a variety of Touch technologies
To detect contact and its movement or interruption, these Touch technologies include but not limited to capacitance, resistance, infrared and surface acoustic wave skill
Art, and other proximity sensor arrays, or the other technologies of the one or more points for determining to be in contact with touch-screen.Touch
Visual output of the screen display from portable set is touched, and touch plate does not provide visual output.Touch-screen, which can have, to be higher than
The resolution ratio of 100dpi.In one exemplary embodiment, touch-screen can have the resolution ratio of about 168dpi.User can be with
Using any appropriate object or accessory, such as stylus, finger etc., to contact touch-screen.
Below again by the control flow in concrete application to the illumination control method and the illumination control system 1 into
The further exemplary illustration of row：
(1), with one day cycle in order to control；
(2), daily initialization may be set in daily 8：00 starts；
(3), the initial point that detection LED illumination light source is required at it；
(4), solar irradiation PPFD detections (are such as set as 200 μm of ol/m2S), such as meet conditions Plants headlamp up and down not
It is dynamic, it is closed at the same time；Such as it is unsatisfactory for setting, while plant illumination light source is opened, while sensed by ultrasonic distance
Device detecting distance, if apart from not as to setting value (such as 50cm) LED plant illumination light compensating lamps drop to setting value, conversely
It is then motionless.
(5), in the period of whole one day, the data analysis pair collected to this solar irradiation PPFD sensors is passed through
According to, make and open supplementary lighting sources or close light source, not only reached energy saving purpose, but also can light filling increase PPFD intensity.
(6), the sampling of plant illumination cumulant is by the PPFD sensors at plant growth plot, is actually the sun
Light and the coefficient value of plant illumination light source.Plant illumination adds up=and (unit is μm ol/m to PPFD x light application times2)
(7), the closing of whole system has two approach.One is that fixed-illumination duration sets when small (be such as set as 16),
This is in order to ensure the plant growth environment under evening dark low temperature environment.One is that plant illumination accumulation reaches setting value,
This is for energy saving and plant physiology needs.
(8), whole system enters bolt down procedure, and light filling lighting source is closed, and lighting source rises to top reset position.
(9), after the system acting of one day is closed, the beginning of second day is waited.
In conclusion the illumination control method and system of the present invention, can flexibly be set according to the growth characteristics of plant
Light application time threshold value and illumination cumulative amount threshold value, and further sentenced according to the light application time and illumination cumulative amount currently obtained
The state of disconnected LED light supplement lamp, and, when opening LED light supplement lamp, further mended according to the Intensity of the sunlight of acquisition and LED
Spacing distance between light lamp and corresponding plant, continues to be adjusted the state of LED light supplement lamp, growth of the present invention according to plant
Rule, flexibly adjusts the state of LED light supplement lamp, and operation is efficient and plant can be made to reach preferable growth conditions.Institute
With the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (12)
1. a kind of illumination control method, it is characterised in that perform following steps within each default control cycle：
Obtain light application time and illumination cumulative amount；
By the light application time compared with default light application time threshold value, and the illumination cumulative amount is added up with default illumination
Amount threshold value is compared；
When judge the light application time be not up to the default light application time threshold value and the illumination cumulative amount be not up to it is described pre-
If during illumination cumulative amount threshold value, judging whether Intensity of the sunlight reaches default intensity of illumination threshold value, if so, then making LED light fillings
The step of lamp is closed and returns to the acquisition light application time and illumination cumulative amount；If it is not, then make the LED light fillings
Lamp is in opening, and returns to described the step of obtaining light application time and illumination cumulative amount；
When judging that the light application time reaches the default light application time threshold value or the illumination cumulative amount reaches the default light
During according to cumulative amount threshold value, make the LED light supplement lamp be closed, when reaching the next default control cycle, return
The step of returning the acquisition light application time and illumination cumulative amount.
2. illumination control method according to claim 1, it is characterised in that：The LED light supplement lamp is installed on lifting dress
Put；
When judging the Intensity of the sunlight not up to default intensity of illumination threshold value, the LED light supplement lamp is made to be in opening state
State, and continue to judge whether the LED light supplement lamp is less than pre-determined distance threshold value with the spacing distance of corresponding plant, if so, then returning
The step of returning the acquisition light application time and illumination cumulative amount；If it is not, dropping signal then is sent to the lifting gear, with order
The LED light supplement lamp declines default dropping distance, when the spacing distance is less than the pre-determined distance threshold value, keeps current
Spacing distance, and return to the acquisition light application time and the step of illumination cumulative amount.
3. illumination control method according to claim 2, it is characterised in that：When judging that the light application time reaches default light
When reaching default illumination cumulative amount threshold value according to time threshold or the illumination cumulative amount, make the LED light supplement lamp be in and close shape
State and reset signal is sent to the lifting gear, to make the LED light supplement lamp be moved to a default reset position.
4. illumination control method according to claim 3, it is characterised in that：Parameter setting step is further included, to set
One or more in following parameter：The default control cycle, the default light application time threshold value, the default illumination add up
Measure threshold value, the default intensity of illumination threshold value, the pre-determined distance threshold value, the default reset position, it is described it is default decline away from
From.
A kind of 5. illumination control system, it is characterised in that including：
LED light supplement lamp；
Top control module, to be performed within each default control cycle with lower unit：
Plant illumination parameter acquiring unit, to obtain light application time and illumination cumulative amount；
First judging unit, during to the light application time that obtains the plant illumination parameter acquiring unit with default illumination
Between threshold value be compared, and by the plant illumination parameter acquiring unit obtain the illumination cumulative amount add up with default illumination
Amount threshold value is compared, when judging the not up to default light application time threshold value of light application time and illumination cumulative amount not up to presets illumination
During cumulative amount threshold value, the second judging unit is performed；When judging that light application time reaches default light application time threshold value or illumination cumulative amount
When reaching default illumination cumulative amount threshold value, the LED light supplement lamp is made to be closed, until reaching the next default control
During the cycle, and re-execute the plant illumination parameter acquiring unit；
Second judging unit is to judge whether Intensity of the sunlight reaches default intensity of illumination threshold value, if so, then making LED
Light compensating lamp is closed and re-executes the plant illumination parameter acquiring unit；If it is not, then make at the LED light supplement lamp
In opening, and re-execute the plant illumination parameter acquiring unit.
6. illumination control system according to claim 5, it is characterised in that：The illumination control system further includes lifting dress
Put, the LED light supplement lamp is installed on the lifting gear；The top control module further includes the 3rd judging unit, and when described
When second judging unit judges that the Intensity of the sunlight not up to presets intensity of illumination threshold value, the LED light supplement lamp is made to be in
Opening, and perform the 3rd judging unit；
3rd judging unit is judging whether the LED light supplement lamp is less than pre-determined distance with the spacing distance of corresponding plant
Threshold value, if so, then re-executing the plant illumination parameter acquiring unit；Decline letter if it is not, then being sent to the lifting gear
Number, to make the LED light supplement lamp decline default dropping distance, when the spacing distance is less than the pre-determined distance threshold value,
Current spacing distance is kept, and re-executes the plant illumination parameter acquiring unit.
7. illumination control system according to claim 6, it is characterised in that：First judging unit is also judging
The light application time reaches the default light application time threshold value or the illumination cumulative amount reaches the default illumination cumulative amount threshold
During value, make the LED light supplement lamp be closed and send reset signal to the lifting gear, to make the lifting gear
The LED light supplement lamp is controlled to be moved to a default reset position.
8. illumination control system according to claim 7, it is characterised in that：The top control module further includes setup unit,
To set the one or more in following parameter：It is the default control cycle, the default light application time threshold value, described default
It is illumination cumulative amount threshold value, the default intensity of illumination threshold value, the pre-determined distance threshold value, the default reset position, described pre-
If dropping distance.
9. illumination control system according to claim 7, it is characterised in that：The lifting gear includes：
First fixed column, has the first fixed part and first connecting portion, and first fixed part is fixed on ground；
Second fixed column, has the second fixed part and second connecting portion, and second fixed part is fixed on ground；
Cabling component, is connected between the first connecting portion and the second connecting portion, and away from the direction on the ground
Offer cabling channel；
Drive shaft, what both ends were connected with the first connecting portion and the second connecting portion respectively is fixed on first fixed column
Between second fixed column, and positioned at the lower section of the cabling component；
Drive motor, is connected by bearing block and shaft coupling with one end of the drive shaft, and the drive motor is driven with motor
Dynamic model block, the motor driving module communicate with the top control module；
Capstan winch, is fixed on the drive shaft, and the rope by being arranged on the capstan winch connects a LED light supplement lamp；
The motor driving module drives the rotation of the drive shaft, and drive the capstan winch according to the control signal received
Rotation clockwise or counterclockwise, so the rope by being arranged on the capstan winch control the LED light supplement lamp rising or
Decline, wherein the species of the control signal is one kind in following：The rising signals, the dropping signal and described multiple
Position signal.
10. illumination control system according to claim 9, it is characterised in that：
The illumination control system further includes plant illumination sensor, solar irradiation sensor, the first timer, the second timer
And ultrasonic distance sensor；
The plant illumination sensor, communicates with the top control module, and first timer runs on the master control mould
Block, for the plant illumination parameter acquiring unit of the top control module, according to the detection knot of the plant illumination sensor
Fruit and the timing result of first timer, obtain the light application time and illumination cumulative amount；
The solar irradiation sensor, communicates with the top control module, so that the top control module is according to the sun
The testing result of optical sensor, obtains the Intensity of the sunlight.
Second timer runs on the top control module, so that the top control module is according to the timing of second timer
As a result, judging whether the current default control cycle terminates；
The ultrasonic distance sensor, communicates with the top control module, so that the top control module is according to the ultrasound
The testing result of ripple range sensor, obtains the spacing distance.
11. illumination control system according to claim 10, it is characterised in that：The top control module passes through PLC controller
With the plant illumination sensor, solar irradiation sensor, ultrasonic distance sensor, motor driving module and the LED
Light compensating lamp communicates.
12. illumination control system according to claim 11, it is characterised in that：The illumination control system, which also has, to be passed through
The touching display screen that the PLC controller communicates with the top control module.
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| CN201711246402.XA CN108024413B (en) | 2017-12-01 | 2017-12-01 | Illumination control method and system |
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|---|---|---|---|
| CN201711246402.XA CN108024413B (en) | 2017-12-01 | 2017-12-01 | Illumination control method and system |
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| TWI693017B (en) * | 2019-05-31 | 2020-05-11 | 允辰機電有限公司 | Raising and lowering mechanism for plant light |
| CN111338280A (en) * | 2020-03-10 | 2020-06-26 | 广州甘蔗糖业研究所海南甘蔗育种场 | Control system for inducing sugarcane to bloom based on photoperiod |
| CN111699864A (en) * | 2020-06-02 | 2020-09-25 | 佛山市谷思贝生物科技有限公司 | Device capable of adjusting light source to irradiate plants and plant irradiating method |
| CN112741017A (en) * | 2020-12-30 | 2021-05-04 | 衢州蛋咯蛋农业科技有限公司 | Automatic change laying hen and breed cage |
| CN113966680A (en) * | 2021-09-17 | 2022-01-25 | 四维生态科技（杭州）有限公司 | Plant light supplementing method, system, device, equipment and storage medium |
| CN115460908A (en) * | 2019-11-14 | 2022-12-09 | 魔力生物工程公司 | Modular horticulture lighting system |
| WO2023116506A1 (en) * | 2021-12-20 | 2023-06-29 | 中国科学技术大学 | Intelligent photovoltaic glass greenhouse, operation method therefor, and application thereof |
| CN117896876A (en) * | 2024-01-09 | 2024-04-16 | 广东电科凌感智能科技有限公司 | Intelligent light control method, device, equipment and computer readable storage medium |
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| CN117896876A (en) * | 2024-01-09 | 2024-04-16 | 广东电科凌感智能科技有限公司 | Intelligent light control method, device, equipment and computer readable storage medium |
| CN117896876B (en) * | 2024-01-09 | 2024-07-09 | 广东电科凌感智能科技有限公司 | Intelligent light control method, device, equipment and computer readable storage medium |
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|---|---|
| CN108024413B (en) | 2020-10-16 |
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