CN107027555A - A kind of greenhouse gardening Illumination adjusting control system - Google Patents
A kind of greenhouse gardening Illumination adjusting control system Download PDFInfo
- Publication number
- CN107027555A CN107027555A CN201710421281.1A CN201710421281A CN107027555A CN 107027555 A CN107027555 A CN 107027555A CN 201710421281 A CN201710421281 A CN 201710421281A CN 107027555 A CN107027555 A CN 107027555A
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- Prior art keywords
- module
- drive module
- puggaree
- motor
- led
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D25/00—Control of light, e.g. intensity, colour or phase
- G05D25/02—Control of light, e.g. intensity, colour or phase characterised by the use of electric means
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a kind of greenhouse gardening Illumination adjusting control system, including optical sensor, input module, light application time detection module, microprocessor, sunshade drive module, solar protection devices, LED drive module, LED, motor drive module, motor, Surveillance center, gsm module, display module and display screen, the microprocessor delivery outlet respectively with sunshade drive module, LED drive module, motor drive module and Surveillance center's connection, the sunshade drive module is connected with solar protection devices, the motor drive module and motor connection, the LED drive module is connected with LED, the Surveillance center is connected with display module and gsm module respectively.The present invention realizes the Automatic Detection and Control of illuminance in greenhouse booth, realize and illuminance information is wirelessly transferred and Intelligent adjustment, reduce the labor intensity of staff, detection is accurate, reach that user and agricultural information platform close the timely grasp of illuminance information to greenhouse, reached the contribution of detection information.
Description
Technical field
The present invention relates to greenhouse gardening field, more particularly, to a kind of greenhouse gardening Illumination adjusting control system.
Background technology
Illumination is the key factor of plant growth, the speed and efficiency of its influence photosynthesis of plant, and traditional greenhouse
Plantation is that roller shutter is hung outside big greenhouse booth, and in greenhouse booth illumination control can only according to the micro-judgment of workman whether needs
Opened or bedding roller shutter.Although some warmhouse booths are also provided with the power-equipment of various startup roller shutters, its is main
Operation has manually to complete mostly, and when warmhouse booth area is larger, the labor intensity of operating personnel is very big, and can not
Reach the accurate control to greenhouse illuminance, this mode for manually controlling illuminance, both labor intensive and artificial and not smart
Really, greenhouse cultivation efficiency is reduced, particularly in bad weather, can not manually make quick reaction, inefficiency, increase
Recruitment cost and working strength, efficiency are low, it is impossible to reach that greenhouse closes the timely grasp of illuminance information, it is impossible to meet Agricultural Information
Shared requirement.
The content of the invention
The purpose of the present invention is, there is provided a kind of warmhouse booth illumination control system, to realize for problem of the prior art
The Automatic Detection and Control of illuminance in greenhouse booth, realizes and illuminance information is wirelessly transferred and Intelligent adjustment, reduce work
The labor intensity of personnel, detection is accurate, has reached that user and agricultural information platform close the timely grasp of illuminance information to greenhouse, has reached
The contribution of detection information is arrived.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of greenhouse gardening Illumination adjusting control system, including it is optical sensor, input module, light application time detection module, micro-
Processor, sunshade drive module, solar protection devices, LED drive module, LED, motor drive module, motor, Surveillance center, GSM
Module, display module and display screen, the microprocessor delivery outlet drive with sunshade drive module, LED drive module, motor respectively
Dynamic model block and Surveillance center's connection, the sunshade drive module are connected with solar protection devices, and the motor drive module connects with motor
Connect, the LED drive module is connected with LED, the Surveillance center is connected with display module and gsm module respectively, it is described aobvious
Show that module is connected with display screen.
It is preferred that, the solar protection devices includes spool, puggaree, tether, tether movable pulley, dog link, pendant and support
Bar, support frame as described above is arranged on greenhouse outer tip end, and the spool is rotatably connected on support frame, spool one end connection motor
Output shaft, described puggaree one end is fixed on spool, and the other end connects with dog link, and puggaree both sides are connected with tether,
The tether is connected through tether movable pulley with pendant.
It is preferred that, the puggaree includes the first puggaree and the second puggaree, first puggaree and the second sunshade
Cloth is distributed in spool both sides, and the spool is rotated counterclockwise, and the first puggaree is rotationally connected with spool top, and the second puggaree turns
It is dynamic to be connected to spool bottom.
It is preferred that, the puggaree is fiberglass sun cloth.
It is preferred that, the left and right sides inside the greenhouse is provided with support bar, and the support bar lower surface offers slide rail, institute
State and pulley is slidably connected in slide rail, connected on the pulley and power set are provided with LED, and pulley.
It is preferred that, the power set include a motor and a rotating shaft, and the motor is connected with rotating shaft, and the rotating shaft is embedded
In in the pulley.
It is preferred that, the microprocessor is single-chip microcomputer.
It is preferred that, the display screen is LCDs.
Operation principle：It is of the invention main using microprocessor as control core, light in greenhouse booth is detected by optical sensor
Illumination, and by detected illuminance value by input module input microprocessor, microprocessor by by measured value with having set
Illuminance standard value be compared, by sunshade drive module control solar protection devices carry out illuminance regulation and control work, work as light
Illumination is higher than when having set illuminance standard value, and spool, which is rotated clockwise, lowers puggaree, and has been set when illuminance is less than
When determining illuminance standard, spool, which is rotated counterclockwise, packs up puggaree, when climatic issues cause greenhouse is unglazed for a long time to be shone
When penetrating, at this moment light application time detection module is started working, and testing result is input into microprocessor, microprocessor by measured value with
Setting value is compared, is opened LED by LED drive device, at the same also will by motor drive module by electric motor starting,
By LED supplementary light, promote photosynthesis of plant and respiration, and LED positions in greenhouse adjusted by motor,
Promote the growth of the plant of diverse location.Other microprocessor by Surveillance center by detection information by GSM modules to user
Mobile phone or agricultural information platform are transmitted, and display is shown, detection is accurate, practical reliable.
The present invention compared with prior art, with following beneficial effect：It is simple in construction, it is easy to use, it is easy to operate
（1）By the optical sensor of setting, the automatic detection of illumination in greenhouse booth is realized, and pass through microprocessor processes point
Analysis, sends the order of control puggaree lifting, to realize that illuminance is automatically adjusted in greenhouse booth, alleviates the work of staff
Intensity, improves operating efficiency, saves recruitment cost, realizes the automatic detection of illumination and regulation and control in greenhouse booth, and precise control
Degree is high, and solution Traditional Man operating efficiency is low, the problems such as illuminance control is poor.
（2）The LED of setting is efficiently solved because climate reasons cause plant unglazed for a long time as supplementary light
According to problem, illumination needed for LED is opened into supplement photosynthesis of plant and respiration promotes the growth of plant, while motor
Rotation realize that LED is moved in track, advantageously promote the growth of the plant of diverse location；
（3）Cycle detection, data processing, display and long-range transmission are carried out to the illuminance value of collection by microprocessor, realized
The Intelligent Measurement of illuminance, illuminance that can accurately and reliably in observing and controlling greenhouse booth improves the photosynthesis of chamber crop
Speed and efficiency.
Brief description of the drawings
The following drawings only does schematic illustration and explanation to the present invention, not delimit the scope of the invention.
Fig. 1 is the schematic diagram of greenhouse gardening Illumination adjusting control system of the present invention；
Structural representation when Fig. 2 is the solar protection devices open mode of greenhouse gardening Illumination adjusting control system of the present invention；
Structural representation when Fig. 3 is the solar protection devices closed mode of greenhouse gardening Illumination adjusting control system of the present invention；
Fig. 4 is the side view of the solar protection devices of greenhouse gardening Illumination adjusting control system of the present invention；
Fig. 5 is the enlarged drawing of A in Fig. 4；
In figure：1st, optical sensor, 2, input module, 3, light application time detection module, 4, microprocessor, 5, sunshade driving dress
Put, 6, solar protection devices, 7, LED drive module, 8, LED, 9 motor drive modules, 10, motor, 11, Surveillance center, 12, GSM
Module, 13, display module, 14, display screen, 15, support bar, 16, pulley, 17, LED, 18, rotating shaft, 61, spool, 62, sunshade
Cloth, 63, tether, 64, rope movable pulley, 65, dog link, 66, pendant.
Embodiment
The present invention is described in further detail below by specification drawings and specific embodiments.It should be appreciated that this
The specific embodiment of place description is not intended to limit the present invention only to explain the present invention.
As shown in figure 1, a kind of greenhouse gardening Illumination adjusting control system, including optical sensor 1, input module 2, illumination
Time detecting module 3, microprocessor 4, sunshade drive module 5, solar protection devices 6, LED drive module 7, LED 8, motor driving
Module 9, motor 10, Surveillance center 11, gsm module 12, display module 13 and display screen 14, the delivery outlet of microprocessor 4 point
It is not connected with sunshade drive module 5, LED drive module 7, motor drive module 9 and Surveillance center 11, the sunshade drive module
5 are connected with solar protection devices 6, and the motor drive module 9 is connected with motor 10, and the LED drive module 7 is connected with LED 8,
The Surveillance center 11 is connected with display module 13 and gsm module 12 respectively, and the display module 13 is connected with display screen 14.
It should be noted that detected in real time to illuminance in greenhouse booth by illuminance sensor 1, and by detection light
Brightness value input microprocessor 6, when detecting that illuminance value is higher or lower than established standardses value, microprocessor 6 passes through sunshade
Drive module 5 controls solar protection devices 6 to carry out shading to greenhouse booth or light filling works, the light application time detection module 3 set in addition,
Cause greenhouse is unglazed to be for a long time irradiated for climatic issues, the unglazed irradiation time detecting result of greenhouse is input to microprocessor
Measured value is compared by device 6, microprocessor 6 with setting value, is filled 8 by LED drivings and is put and open LED 8, passes through LED
Lamp supplementary light, promotes photosynthesis of plant and respiration, while Surveillance center 11 passes through detection light illumination data information
GSM modules 12 are sent to user or agricultural information platform is monitored.
As shown in Figures 2 and 3, the solar protection devices 6 include spool 61, puggaree 62, tether 63, tether movable pulley 64,
Dog link 65, pendant 66 and support frame 67, support frame as described above 67 are arranged on greenhouse outer tip end, and the spool 61 rotates connection
On support frame 67, the one end of spool 61 connects the output shaft of motor 10, and described one end of puggaree 62 is fixed on spool 61, another
End connects with dog link 65, and the both sides of puggaree 62 are connected with tether 63, and the tether 63 passes through tether movable pulley 64 and pendant 66
It is connected.By the puggaree 62 of setting, controlled puggaree 62 to lift according to light conditions, pass through rotating and reverse for motor
To realize that puggaree is opened and closed, the shading and light filling work of greenhouse, the pendant that puggaree both sides are connected by tether are realized
And the tether movable pulley fixed on greenhouse, it can prevent and treat in puggaree lifting process with guaranteed puggaree planarization and occur fold
Problem, meanwhile, when carrying out shading, motor reversal, puggaree will move down under pendant effect and be covered with greenhouse, in addition
The dog link of setting is raised at spool, inconsistent with spool, and motor just stops operating, and reaches rotation stop purpose.
As shown in Figure 4, Figure 5, the puggaree 62 includes the first puggaree 621 and the second puggaree 622, and described first hides
The positive puggaree 622 of cloth 621 and second is distributed in the both sides of spool 61, and the first puggaree 621 is rotationally connected with the top of spool 61, second
Puggaree 622 is rotationally connected with the bottom of spool 61.Using such structure, when motor is rotated, the first puggaree and second hides
Positive cloth is rolled or opened in the same direction as, it is ensured that the first puggaree and the second puggaree are lifted simultaneously, realize greenhouse
Shading or light filling work.
Further, the puggaree 62 is fiberglass sun cloth, can effectively filter the light for having injury to plant.
Further, the left and right sides inside the greenhouse is provided with support bar 15, and the lower surface of support bar 15 is offered
Slidably connect and filled on pulley 16, the pulley 16 in connection LED 17, and pulley 16 provided with power in slide rail, the slide rail
Put, the power set include a motor 10 and a rotating shaft 18, the motor 10 is connected with rotating shaft 18, and the rotating shaft 18 is embedded in
In the pulley 16.The supplement of LED 17 that top can be opened when illumination does not reach requirement for a long time promotes crop photosynthesis
And respiration, contribute to the growth and production of crop, while motor rotates to move in track with movable pulley 9, so that
So that LED lamps are moved along arcuation support bar 15, the light conditions of each position greenhouse Nei can be preferably adjusted, can also
Preferably promote the growth of the plant of diverse location.
Further, the microprocessor 4 is single-chip microcomputer.
Further, the display screen 14 is LCDs.
The present invention with microprocessor 4 is control core, and illuminance in greenhouse booth is detected by optical sensor 1, and by institute
Illuminance value is detected by input module input microprocessor 4, microprocessor 4 is by by measured value and the illumination scale set
Quasi- value is compared, and the regulation and control work of the progress illuminance of solar protection devices 6 is controlled by sunshade drive module 4, when illuminance is higher than
When having set illuminance standard value, spool 61, which is rotated clockwise, lowers puggaree 62 carry out shading, and when illuminance is less than
When having set illuminance standard, spool 61, which is rotated counterclockwise, packs up puggaree, when climatic issues cause greenhouse unglazed for a long time
When being irradiated, at this moment light application time detection module 3 is started working, and testing result is input into microprocessor 4, microprocessor 4
Measured value is compared with setting value, LED 8 is opened by LED drive device 7, while will also be driven by motor
Module 9 is by electric motor starting 10, by the supplementary light of LED 8, promotes photosynthesis of plant and respiration, and pass through motor
LED position in greenhouse is adjusted, promotes the growth of the plant of diverse location.Other microprocessor will be detected by Surveillance center
Information is transmitted by GSM modules to user mobile phone or agricultural information platform, and display is shown, detection is accurate, practical
Reliably.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of greenhouse gardening Illumination adjusting control system, it is characterised in that：Including optical sensor（1）, input module（2）、
Light application time detection module（3）, microprocessor（4）, sunshade drive module（5）, solar protection devices（6）, LED drive module（7）、
LED（8）, motor drive module（9）, motor（10）, Surveillance center（11）, gsm module（12）, display module（13）And display
Screen（14）, the microprocessor（4）Delivery outlet respectively with sunshade drive module（5）, LED drive module（7）, motor drive module
（9）And Surveillance center（11）Connection, the sunshade drive module（5）With solar protection devices（6）Connection, the motor drive module
（9）With motor（10）Connection, the LED drive module（7）With LED（8）Connection, the Surveillance center（11）Respectively with display
Module（13）And gsm module（12）Connection, the display module（13）It is connected with display screen（14）.
2. a kind of greenhouse gardening Illumination adjusting control system according to claim 1, it is characterised in that：The solar protection devices
（6）Including spool（61）, puggaree（62）, tether（63）, tether movable pulley（64）, dog link（65）, pendant（66）And support
Frame（67）, support frame as described above（67）It is arranged on greenhouse outer tip end, the spool（61）It is rotatably connected on support frame（67）On,
Spool（61）One end connects motor（10）Output shaft, the puggaree（62）One end is fixed on spool axle（61）On, the other end
With dog link（65）Connect, puggaree（62）Both sides are connected with tether（63）, the tether（63）Through tether movable pulley（64）
With pendant（66）It is connected.
3. a kind of greenhouse gardening Illumination adjusting control system according to claim 1 or 2, it is characterised in that：The sunshade
Cloth（62）Including the first puggaree（621）With the second puggaree（622）, first puggaree（621）With the second puggaree
（622）It is distributed in spool（61）Both sides, the first puggaree（621）It is rotationally connected with spool（61）Top, the second puggaree（622）
It is rotationally connected with spool（61）Bottom.
4. a kind of greenhouse gardening Illumination adjusting control system according to claim 2, it is characterised in that：The puggaree
（62）For fiberglass sun cloth.
5. a kind of greenhouse gardening Illumination adjusting control system according to claim 1, it is characterised in that：Inside the greenhouse
The left and right sides be provided with support bar（15）, the support bar（15）Lower surface is embedded with slide rail, the slide rail and slidably connected
Pulley（16）, the pulley（16）Upper connection LED（8）, and pulley（16）It is interior to be provided with power set.
6. a kind of greenhouse gardening Illumination adjusting control system according to claim 5, it is characterised in that：The power set
Including a motor（10）With a rotating shaft（18）, the motor（10）And rotating shaft（18）It is connected, the rotating shaft（18）It is embedded in described
Pulley（16）It is interior.
7. a kind of greenhouse gardening Illumination adjusting control system according to claim 1, it is characterised in that：The microprocessor
（4）For single-chip microcomputer.
8. a kind of greenhouse gardening Illumination adjusting control system according to claim 1, it is characterised in that：The display screen
（14）For LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421281.1A CN107027555A (en) | 2017-06-07 | 2017-06-07 | A kind of greenhouse gardening Illumination adjusting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421281.1A CN107027555A (en) | 2017-06-07 | 2017-06-07 | A kind of greenhouse gardening Illumination adjusting control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107027555A true CN107027555A (en) | 2017-08-11 |
Family
ID=59541768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710421281.1A Withdrawn CN107027555A (en) | 2017-06-07 | 2017-06-07 | A kind of greenhouse gardening Illumination adjusting control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107027555A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517783A (en) * | 2017-09-04 | 2017-12-29 | 沈阳农业大学 | A kind of automatic external sunshade system of heliogreenhouse |
| CN108505642A (en) * | 2018-03-21 | 2018-09-07 | 浙江世贸装饰股份有限公司 | A kind of decorating wall and preparation method thereof |
| CN108605561A (en) * | 2018-05-04 | 2018-10-02 | 北京绿能嘉业新能源有限公司 | A kind of controllable spectrum planting greenhouse |
| CN108901436A (en) * | 2018-09-27 | 2018-11-30 | 洛阳中农富源现代农业技术有限公司 | One kind having light control and temperature controlled soilless cultivation greenhouse |
| CN110278797A (en) * | 2019-07-09 | 2019-09-27 | 安徽科杰粮保仓储设备有限公司 | A kind of greenhouse automatic illumination compensating apparatus and method |
| CN111011077A (en) * | 2019-12-30 | 2020-04-17 | 滁州联润生态农业发展有限公司 | A light screen for seedling planting |
| CN114190185A (en) * | 2021-11-19 | 2022-03-18 | 深圳市霍迪科技有限公司 | Plant illumination is with hoop irradiation device |
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| CN201797813U (en) * | 2010-08-16 | 2011-04-20 | 安徽农业大学 | Automatic film reeler for plastic greenhouse |
| CN203275967U (en) * | 2013-04-18 | 2013-11-06 | 民勤县大漠瓜菜实业有限公司 | Warmhouse booth illumination control system |
| CN104303868A (en) * | 2014-10-15 | 2015-01-28 | 郑静 | Intelligent greenhouse-planting lighting system |
| CN104705114A (en) * | 2013-12-16 | 2015-06-17 | 天津海滋缘农业科技有限公司 | Novel sunshading vegetable greenhouse |
| CN205794299U (en) * | 2016-07-11 | 2016-12-14 | 甘肃民族师范学院 | A kind of novel environment friendly ecological agriculture booth |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201797813U (en) * | 2010-08-16 | 2011-04-20 | 安徽农业大学 | Automatic film reeler for plastic greenhouse |
| CN203275967U (en) * | 2013-04-18 | 2013-11-06 | 民勤县大漠瓜菜实业有限公司 | Warmhouse booth illumination control system |
| CN104705114A (en) * | 2013-12-16 | 2015-06-17 | 天津海滋缘农业科技有限公司 | Novel sunshading vegetable greenhouse |
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| CN205794299U (en) * | 2016-07-11 | 2016-12-14 | 甘肃民族师范学院 | A kind of novel environment friendly ecological agriculture booth |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517783A (en) * | 2017-09-04 | 2017-12-29 | 沈阳农业大学 | A kind of automatic external sunshade system of heliogreenhouse |
| CN108505642A (en) * | 2018-03-21 | 2018-09-07 | 浙江世贸装饰股份有限公司 | A kind of decorating wall and preparation method thereof |
| CN108505642B (en) * | 2018-03-21 | 2019-09-13 | 浙江世贸装饰股份有限公司 | A kind of decorating wall and preparation method thereof |
| CN108605561A (en) * | 2018-05-04 | 2018-10-02 | 北京绿能嘉业新能源有限公司 | A kind of controllable spectrum planting greenhouse |
| CN108901436A (en) * | 2018-09-27 | 2018-11-30 | 洛阳中农富源现代农业技术有限公司 | One kind having light control and temperature controlled soilless cultivation greenhouse |
| CN110278797A (en) * | 2019-07-09 | 2019-09-27 | 安徽科杰粮保仓储设备有限公司 | A kind of greenhouse automatic illumination compensating apparatus and method |
| CN111011077A (en) * | 2019-12-30 | 2020-04-17 | 滁州联润生态农业发展有限公司 | A light screen for seedling planting |
| CN114190185A (en) * | 2021-11-19 | 2022-03-18 | 深圳市霍迪科技有限公司 | Plant illumination is with hoop irradiation device |
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Application publication date: 20170811 |