CN207505572U - A kind of profession planting loquat intelligence greenhouse system - Google Patents
A kind of profession planting loquat intelligence greenhouse system Download PDFInfo
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- CN207505572U CN207505572U CN201721644606.4U CN201721644606U CN207505572U CN 207505572 U CN207505572 U CN 207505572U CN 201721644606 U CN201721644606 U CN 201721644606U CN 207505572 U CN207505572 U CN 207505572U
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- film
- temperature
- greenhouse
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- atomizing
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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
- 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
Abstract
The utility model is related to a kind of professional planting loquat intelligence greenhouse systems, including master control set, electric device, Temperature Humidity Sensor, atomizing device and ground spray apparatus, master control set respectively with electric device, Temperature Humidity Sensor, atomizing device is connected with ground spray apparatus, electric device includes electric curl-up film device, skylight opening device and exhaust fan, wound membrane rocking bar is connected on electric curl-up film device, day film and skirt film are respectively equipped at the top of greenhouse and side, wound membrane rocking bar is connected with each other with day film and skirt film, skylight opening device connection control skylight, the Temperature Humidity Sensor is placed in canopy center and in tree crown middle and upper part.The advantageous effect of the utility model is：1. anti-low temperature freezing-disaster；2. high temperature-proof day burns；3. anti-fruit-cracking；4. maturation ahead of time；5. improve high quality fruit rate；6. it saves management cost and saves labour turnover.
Description
Technical field
The utility model belongs to the intelligent greenhouse of plant planting field more particularly to planting loquat.
Background technology
Loquat is planted in the northern fringe area, freeze injury is a big bottleneck, the second is burning day.The loquat florescence endures cold harmful critical value
It it is -5 DEG C, loquat young fruit is -3 DEG C by the critical value of freeze injury, thus loquat young fruit is endured cold during temperature≤- 3 DEG C；Loquat is before maturation
When phase temperature is higher than 30 DEG C, long-time strong illumination, up to 38 DEG C or more, fruit easily generates to burn day fruit table temperature, and headdress flower holds
It easily endures cold, in outdoor cropping or without in the greenhouse of Heating system, easily endures cold；The young fruit of loquat is least low temperature resistant, positive value 1 year
In most cold winter in the four seasons, winter Cracking fruit is high, influences loquat quality.
Utility model content
Technical problem to be solved in the utility model is：In view of the deficienciess of the prior art, provide a kind of anti-low temperature
Freeze injury, high temperature-proof day are burnt, anti-fruit-cracking, and can do sth. in advance ripe professional planting loquat intelligence greenhouse system.
To realize the purpose of the utility model, it is achieved using following technical scheme：A kind of profession planting loquat intelligence
Greenhouse system, including master control set, electric device, Temperature Humidity Sensor, atomizing device and ground spray apparatus, master control set respectively with
Electric device, Temperature Humidity Sensor, atomizing device are connected with ground spray apparatus, and electric device includes electric curl-up film device, skylight is beaten
Device and exhaust fan are opened, wound membrane rocking bar is connected on electric curl-up film device, day film and skirt film are respectively equipped at the top of greenhouse and side,
Wound membrane rocking bar is connected with each other with day film and skirt film, and skylight opening device connection control skylight, the Temperature Humidity Sensor is placed in canopy
Heart position is simultaneously in tree crown middle and upper part.
Preferably, the atomizing device includes mist nozzle and atomizing water pipe, and atomizing water pipe is inscribed from atomizing slot
Enter, and be connected on the mist nozzle at ceiling, mist nozzle is installed between two loquats, fog spray head rear is equipped with institute
Exhaust fan is stated, exhaust fan is connected with each other with fog spray head, and when mist nozzle sprays atomizing, exhaust fan starts simultaneously at rotation, air draft
Fan can also be controlled individually rotation by electric device.
Preferably, the sagging 35-45cm of the mist nozzle.
Preferably, visual device is also associated on the master control set, visual device includes ball-shaped camera, rifle
Type video camera and display, for the gun shaped video camera on greenhouse two side, ball-shaped camera is mounted in the temperature and humidity sensing
On the side of device, display is on the master control set.
Preferably, the corresponding given threshold of each monitoring information is compared, is obtained by temperature comparisons
Go out, in high limit temperature threshold of the temperature of shed higher than setting, when the outer temperature of canopy is less than the high limit temperature threshold set, control is electronic
Film-coiling device is rolled and opens skirt film and day film, while opened skylight and exhaust fan, greenhouse ventilation and reducing temperature and humidity；In temperature of shed
Higher than the high limit temperature threshold of setting, the outer temperature of canopy also above setting high limit temperature threshold when, then control and open electronic wound membrane
Electric curl-up film device is opened in device and atomizing device, control, is rolled and is opened skirt film and day film, opened skylight and exhaust fan, opens simultaneously
Atomizing device, greenhouse divulge information and cool down；In lower temperature threshold of the temperature of shed higher than setting, the outer temperature of canopy also above
During the lower temperature threshold of setting, electric curl-up film device is controlled, skirt film and day film, closing greenhouse and opened skylight is pulled down, makes greenhouse
Ventilation.
Preferably, the corresponding given threshold of each monitoring information is compared, passes through weather conditions pair
Than when rainy day temperature of shed is between the lower limit temperature and high limit temperature threshold of setting, controlling electric curl-up film device, pulling down closing day
Film and skylight, while roll and open skirt film and exhaust fan, it keeps divulging information in canopy；Fine day temperature of shed setting lower limit temperature and
When between high limit temperature threshold, electric curl-up film device is controlled, opens day film and skylight, while open skirt film, keeps divulging information in canopy.
Preferably, the corresponding given threshold of each monitoring information is compared, passes through season situation pair
Than, in winter temperature of shed less than setting lower temperature threshold when, the outer temperature of canopy also below setting lower temperature threshold when,
Electric curl-up film device is closed in control control, opens atomizing device, opens exhaust fan, maintains temperature of shed at 0 DEG C or more；It is warm in canopy
Degree is higher than the high limit temperature threshold of setting, and when the outer temperature of canopy is less than the high limit temperature threshold of setting, electric curl-up film device is opened in control
It rolls and opens skirt film and day film, opened skylight and exhaust fan, greenhouse ventilation, reducing temperature and humidity maintain temperature of shed below 31 DEG C.
Compared with prior art, the beneficial effects of the utility model are：1. anti-low temperature freezing-disaster：Own closing greenhouse
Film opens simultaneously the combination application of atomizing, temperature of shed can be made to maintain 0.2 DEG C or more, from enduring cold；2. high temperature-proof day
It burns：When temperature of shed >=30 DEG C, atomizing and fan are opened, and fruit table temperature can maintain 31 DEG C hereinafter, avoiding making due to high temperature
Cheng Zhuo；3. anti-fruit-cracking：It because of the protection of greenhouse, is not influenced by external rainfall, in addition using atomizing and trickle irrigation intelligent water supply, in canopy
Cracking fruit is low；4. maturation ahead of time：Temperature is kept by atomizing, frost damage prevention can make headdress flower normal growth and development, from freeze injury,
Thus not only guaranteed quality but also being capable of ripe listing ahead of time；5. improve high quality fruit rate.Due to from freeze injury, hot evil, the influences such as burn day,
Fruit commodity rate is high, and high quality fruit rate is also high, more than the 30g gone out with this greenhouse system kind（First class）Fruit ratio reaches 87%, 25-30g
（Second class）Fruit 11%, 25g and following fruit are only 2%, and Loquat-Shaped Cake is not caused harm by bird pest, bee, chafer etc., high quality fruit rate, into
Product rate improves, and loss late reduces；6. it saves management cost and saves labour turnover.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the module diagram of this system；
Fig. 3 is the structure diagram of this system display 6-3；
Fig. 4 is the structure diagram being distributed inside this system.
Specific embodiment
Specific embodiment of the present utility model is made a detailed explanation below according to attached drawing 1-4.
Embodiment 1
A kind of profession planting loquat intelligence greenhouse system, including master control set 1, electric device 2, Temperature Humidity Sensor 3, more
Mist device 4 and ground spray apparatus 5, master control set 1 respectively with electric device 2, Temperature Humidity Sensor 3, atomizing device 4 and ground spray apparatus
5 are connected, and electric device 2 includes electric curl-up film device 2-1, skylight opening device 2-2 and exhaust fan 2-3, connects on electric curl-up film device 2-1
Wound membrane rocking bar 2-4 is connected to, day film 2-5 and skirt film 2-6, wound membrane rocking bar 2-4 and day film are respectively equipped at the top of greenhouse and side
2-5 and skirt film 2-6 is connected with each other, and skylight opening device 2-2 connections control skylight 2-7, the Temperature Humidity Sensor 3 is placed in canopy center
Position simultaneously in tree crown middle and upper part, the atomizing device 4 include mist nozzle 4-1 and atomizing water pipe 4-2, atomizing water pipe 4-2 from
It accesses, and is connected on the mist nozzle 4-1 at ceiling in atomizing slot, mist nozzle 4-1 is installed between two loquats,
Mist nozzle 4-1 rears are connected with each other equipped with the exhaust fan 2-3, exhaust fan 2-3 and fog spray head 4-1, when mist nozzle 4-1 sprays
When spilling atomizing, exhaust fan 2-3 starts simultaneously at rotation, the sagging 35-45cm of mist nozzle 4-1；Also connect on the master control set 1
Visual device 6 is connected to, visual device 6 includes ball-shaped camera 6-1, gun shaped video camera 6-2 and display 6-3, the gun shaped are taken the photograph
Camera 6-2 is on greenhouse two side, and ball-shaped camera 6-1 is on the side of the Temperature Humidity Sensor 3, display 6-3 dresses
On the master control set 1；The corresponding given threshold of each monitoring information is compared, is obtained by temperature comparisons,
In high limit temperature threshold of the temperature of shed higher than setting, when the outer temperature of canopy is less than the high limit temperature threshold set, electric rolling is controlled
Diaphragm 2-1 is rolled and is opened skirt film and day film, while opened skylight 2-7 and exhaust fan 2-3, greenhouse ventilation and reducing temperature and humidity；In canopy
Interior temperature higher than setting high limit temperature threshold, the outer temperature of canopy also above setting high limit temperature threshold when, then control unlatching electricity
Electric curl-up film device 2-1 is opened in dynamic film-coiling device 2-1 and atomizing device 4, control, is rolled and is opened skirt film 2-6 and day film 2-5, opens day
Window 2-7 and exhaust fan 2-3, while atomizing device 4 is opened, greenhouse divulges information and cools down；In temperature of shed higher than under setting
When limiting temperature threshold, the outer temperature of canopy also above setting lower temperature threshold when, control electric curl-up film device 2-1, pull down skirt film 2-6
With day film 2-5, closing greenhouse and opened skylight 2-7 make greenhouse divulge information.
A kind of implantation methods of profession planting loquat intelligence greenhouse system, include the following steps：
It carries out implementing to establish greenhouse group on the field of 1000 ㎡, 4-5 gutter-connected plastic tent systems can be placed, wherein greenhouse is long
40-45m, the wide 6-7m of greenhouse, greenhouse shoulder height 3.5-4.0m, greenhouse rise 5.5-6.0m, and skirt film 2-6 high 2.8-3.2m, every greatly
3-4 skylight 2-7, specification 80cm × 100cm of each skylight 2-7 are opened in the ceiling top of canopy, and a day film is set every ceiling both sides
2-5, day film 2-5 width 1.5-2.0m, day film 2-5 length 40-45m, day film 2-5 are covered under ceiling skylight at 0.5-0.8m,
Greenhouse surrounding is respectively equipped with 4 skirt film 2-6, and plantation loquat is 12-13 plants in every greenhouse, and the spacing in the rows of loquat is 4.8-
5.2m, skylight 2-7 and loquat are alternatively arranged, and the top between every two plants of loquats is equipped with atomizing device 4, at every two plants
Ground between loquat equipped with ground spray apparatus 5, in each greenhouse it is symmetrically placed have 6-7 atomizing device 4 and spray apparatus 5,
Atomizing device 4 is equipped with exhaust fan 2-3 below, and Temperature Humidity Sensor is placed in canopy center and in tree crown middle and upper part, warm and humid
It spends on the side of sensor and ball-shaped camera 6-1 is installed, ball-shaped camera 6-1 is around intermediate region, the every 2 plants of loquats in greenhouse both sides
It sets and gun shaped video camera 6-2 is installed on intermediate canopy wall；The long width of greenhouse system all there are certain requirements, this is because atomizing fills
The cooperation of 4 and ground spray apparatus 5 is put, while day film 2-5 and opening up for skirt film 2-6 are also worthy of careful study, if plantation is overstocked so, atomizing
After device 4 and ground spray apparatus 5 are opened, temperature of shed can not be forced down in summer it is sufficiently low, if opening very much for kind not only wastes
Land resource, and winter atomizing has been sprayed and can not have been kept the temperature, and skylight 2-7 positions must be alternatively arranged with loquat, this
Illumination is not to be formed to burn day on direct irradiation fruit after sample summer opens, and the wind in winter is nor directly blow on fruit, guarantor
Phylactocarp is not easily susceptible to cracking in fact.
The operating process that atomizing device 4 is placed between every 2 loquats is：
Cold-proof setting condition：Microthermal climate is encountered, canopy film is automatically closed, and when canopy temperature≤3 DEG C, atomizing is opened,
Persistently spray 20min, stops 10min, and persistently spray 20min again, stops 10min, so repeatedly, stops when temperature >=5 DEG C
Only spray atomizing.
Solar heat protection sets (anti-fruit-cracking, anti-day burn) condition：During canopy temperature >=15 DEG C, greenhouse skirt film 2-6 is rolled；In greenhouse
During temperature >=25 DEG C, greenhouse day film 2-5 is rolled, and skylight 2-7 is opened；During canopy temperature >=30 DEG C, atomizing device 4 is opened, row
Fan 2-3 starts；Continue spray time 20min, stop 5min, continue spray time 25min, stop 5min, so repeatedly；Greatly
During temperature of shed≤27 DEG C, atomizing device and exhaust fan 2-3 stop.
Embodiment 2
Basis is compared by weather conditions on the basis of embodiment 1
The corresponding given threshold of each monitoring information is compared, is compared by weather conditions, it is warm in rainy day canopy
When degree is between the lower limit temperature and high limit temperature threshold of setting, electric curl-up film device 2-1 is controlled, pulls down and closes day film 2-5 and day
Window 2-7, while roll and open skirt film 2-6 and exhaust fan 2-3, it keeps divulging information in canopy；Fine day temperature of shed is in the lower limit temperature of setting
When between degree and high limit temperature threshold, electric curl-up film device is controlled, opens day film 2-5 and skylight 2-7, while open skirt film 2-6, is protected
It holds in canopy and divulges information.
The setting of temperature threshold：Florescence and young fruit period（The 10-3 months）：≤ 3 DEG C of atomizings are opened, and >=5 DEG C of atomizings stop；Growth stage is
（The 3-5 months）>=15 DEG C are opened film ,≤17 DEG C of pass films；Fructescence（The 5-6 months）>=30 DEG C of atomizings are opened, and≤27 DEG C of atomizings stop.
Embodiment 3
The corresponding given threshold of each monitoring information is compared, is compared by season situation, in winter in canopy
Temperature less than setting lower temperature threshold when, the outer temperature of canopy also below setting lower temperature threshold when, control control is closed
Electric curl-up film device 2-1 opens atomizing device 4, opens fan 2-3, maintains temperature of shed at 0 DEG C or more；It is higher than in temperature of shed
The high limit temperature threshold of setting, when the outer temperature of canopy is less than the high limit temperature threshold set, control is opened electric curl-up film device 2-1 and is rolled
Skirt film 2-6 and day film 2-5, opened skylight 2-7 and fan 2-3 are opened, greenhouse ventilation, reducing temperature and humidity maintain temperature of shed 31
Below DEG C.
The setting of temperature threshold：Florescence and young fruit period（The 10-3 months）：≤ 3 DEG C of atomizings are opened, and >=5 DEG C of atomizings stop；Growth stage is
（The 3-5 months）>=15 DEG C are opened film ,≤17 DEG C of pass films；Fructescence（The 5-6 months）>=30 DEG C of atomizings are opened, and≤27 DEG C of atomizings stop.
The effect of greenhouse system plantation
The demonstration greenhouse of 1000 plane rice is made of this system, greenhouse 4 of demonstrating.Common each greenhouse shares 16 wound membranes
Rocking bar 2-4, every roll bar is rolled onto position about 5 ~ 6min during artificial wound membrane, and entire greenhouse wound membrane rocking bar 2-4 is all rolled onto position, needs
90min；If every morning film roll rises, afternoon, film was closed, and need to spend 3h daily, the time is long, and labor intensity is big.And pass through intelligent control
System, easily in place, entire volume skirt film 2-6 processes can be with day film 2-5 simultaneously, it is only necessary to which used time 3-5min is substantially reduced for a key
Labour improves labor efficiency, and reduces cost of labor.
Fruit rate of burning day in canopies in 2017 is 3.7%；The investigation of difference outside canopy, 6.51%, 19.37%, 29.02%,
55.24%, average 33.04%, substantially increase setting ratio；General loquat picking time is 19-27 days May, and loquat can carry in greenhouse
Early to April 18, picking time can be delayed to June 3, and improve early maturation time.Under the premise of such, Lishui locality Pi
Rake valency：More than 30g（First class）Fruit, 80 yuan/kg；25-30g（Second class）Fruit, 60 yuan/kg.The first class fruit price listed before May 10 is
120 yuan/kg；The first class fruit price listed after May 20 is 80 yuan/kg；Yield：790kg/ mus, 63500 yuan of the output value；Outside canopy
Yield is 420kg/ mus, more than 30g（First class）Fruit accounting can reach per mu yield profit value about in 15-28% with this greenhouse gardening
10000 yuan, than do not have to this greenhouse system plantation per mu yield profit value double more than.
Claims (7)
1. a kind of profession planting loquat intelligence greenhouse system, which is characterized in that passed including master control set, electric device, humiture
Sensor, atomizing device and ground spray apparatus, master control set sprays respectively with electric device, Temperature Humidity Sensor, atomizing device and ground to be filled
It puts and is connected, electric device includes electric curl-up film device, skylight opening device and exhaust fan, and being connected with wound membrane on electric curl-up film device shakes
Bar is respectively equipped with day film and skirt film at the top of greenhouse and side, and wound membrane rocking bar is connected with each other with day film and skirt film, and skylight is opened
Device connection control skylight, the Temperature Humidity Sensor are placed in canopy center and in tree crown middle and upper parts.
A kind of 2. professional planting loquat intelligence greenhouse system according to claim 1, which is characterized in that the atomizing device
Including mist nozzle and atomizing water pipe, atomizing water pipe is accessed out of atomizing slot, and is connected on the mist nozzle at ceiling,
Mist nozzle is installed between two loquats, fog spray head rear is equipped with the exhaust fan, and exhaust fan is connected with each other with fog spray head, when
When mist nozzle sprays atomizing, exhaust fan starts simultaneously at rotation, and exhaust fan can also be controlled individually rotation by electric device.
A kind of 3. professional planting loquat intelligence greenhouse system according to claim 2, which is characterized in that the mist nozzle
Sagging 35-45cm.
A kind of 4. professional planting loquat intelligence greenhouse system according to claim 1, which is characterized in that the master control set
On be also associated with visual device, visual device includes ball-shaped camera, gun shaped video camera and display, the gun shaped video camera dress
On greenhouse two side, ball-shaped camera is on the side of the Temperature Humidity Sensor, and display is on the master control set.
5. a kind of professional planting loquat intelligence greenhouse system according to claim 1, which is characterized in that will each monitor letter
It ceases corresponding given threshold to be compared, be obtained by temperature comparisons, in ceiling temperature threshold of the temperature of shed higher than setting
Value when the outer temperature of canopy is less than the high limit temperature threshold set, controls electric curl-up film device, rolls and open skirt film and day film, open simultaneously
Open skylight and exhaust fan, greenhouse ventilation and reducing temperature and humidity；In high limit temperature threshold of the temperature of shed higher than setting, the outer temperature of canopy
Higher than setting high limit temperature threshold when, then control and open electric curl-up film device and atomizing device, electric curl-up film device, volume are opened in control
It rises and opens skirt film and day film, opened skylight and exhaust fan, while open atomizing device, greenhouse divulges information and cools down；In canopy
Temperature higher than setting lower temperature threshold when, the outer temperature of canopy also above setting lower temperature threshold when, control electronic wound membrane
Device pulls down skirt film and day film, closing greenhouse and opened skylight, greenhouse is made to divulge information.
6. a kind of professional planting loquat intelligence greenhouse system according to claim 1, which is characterized in that will each monitor letter
Cease corresponding given threshold to be compared, be compared by weather conditions, rainy day temperature of shed setting lower limit temperature and
When between high limit temperature threshold, electric curl-up film device is controlled, pulls down and closes day film and skylight, while rolls and opens skirt film and air draft
Fan keeps divulging information in canopy；When fine day temperature of shed is between the lower limit temperature and high limit temperature threshold of setting, electronic wound membrane is controlled
Device opens day film and skylight, while opens skirt film, keeps divulging information in canopy.
7. a kind of professional planting loquat intelligence greenhouse system according to claim 1, which is characterized in that will each monitor letter
It ceases corresponding given threshold to be compared, be compared by season situation, temperature of shed is less than the lower limit temperature of setting in winter
When spending threshold value, the outer temperature of canopy also below setting lower temperature threshold when, electric curl-up film device is closed in control control, opens atomizing dress
It puts, opens exhaust fan, maintain temperature of shed at 0 DEG C or more；In high limit temperature threshold of the temperature of shed higher than setting, the outer temperature of canopy
Less than setting high limit temperature threshold when, control, which is opened electric curl-up film device and rolled, opens skirt film and day film, opened skylight and air draft
Fan, greenhouse ventilation, reducing temperature and humidity maintain temperature of shed below 31 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721644606.4U CN207505572U (en) | 2017-11-30 | 2017-11-30 | A kind of profession planting loquat intelligence greenhouse system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721644606.4U CN207505572U (en) | 2017-11-30 | 2017-11-30 | A kind of profession planting loquat intelligence greenhouse system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207505572U true CN207505572U (en) | 2018-06-19 |
Family
ID=62542511
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721644606.4U Expired - Fee Related CN207505572U (en) | 2017-11-30 | 2017-11-30 | A kind of profession planting loquat intelligence greenhouse system |
Country Status (1)
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| CN (1) | CN207505572U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980425A (en) * | 2017-11-30 | 2018-05-04 | 丽水市农作物站 | A kind of specialty planting loquat intelligence greenhouse system and its implantation methods |
| CN113748896A (en) * | 2021-10-09 | 2021-12-07 | 润泰新能源集团有限公司 | Photovoltaic integrated agricultural greenhouse system |
| CN115399177A (en) * | 2022-08-10 | 2022-11-29 | 昆明花易宝科技有限公司 | Automatic opening film rolling ring control device for greenhouse |
-
2017
- 2017-11-30 CN CN201721644606.4U patent/CN207505572U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980425A (en) * | 2017-11-30 | 2018-05-04 | 丽水市农作物站 | A kind of specialty planting loquat intelligence greenhouse system and its implantation methods |
| CN113748896A (en) * | 2021-10-09 | 2021-12-07 | 润泰新能源集团有限公司 | Photovoltaic integrated agricultural greenhouse system |
| CN115399177A (en) * | 2022-08-10 | 2022-11-29 | 昆明花易宝科技有限公司 | Automatic opening film rolling ring control device for greenhouse |
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