CN203692074U - Intelligent greenhouse drip irrigation system - Google Patents
Intelligent greenhouse drip irrigation system Download PDFInfo
- Publication number
- CN203692074U CN203692074U CN201420091123.6U CN201420091123U CN203692074U CN 203692074 U CN203692074 U CN 203692074U CN 201420091123 U CN201420091123 U CN 201420091123U CN 203692074 U CN203692074 U CN 203692074U
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- China
- Prior art keywords
- rainwater
- irrigation system
- main body
- rain water
- drive unit
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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
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses an intelligent greenhouse drip irrigation system. The intelligent greenhouse drip irrigation system comprises greenhouse main bodies and rain water storage containers arranged on open spaces among the greenhouse main bodies, wherein a rain water detection device is arranged on the top of each greenhouse main body; a rain water collecting groove is formed on the lower edge of the top of each greenhouse main body; the rain water collecting groove and an external tap water port pipeline are connected with one end of the rain water storage container; a drip irrigation pipeline is arranged at the other end of the rain water storage container; driving devices are arranged on the rain water collecting groove, an external tap water port and the drip irrigation pipeline; a water level sensor is arranged at the bottom of the rain water storage container; a control device, a soil humidity sensing device and a display device are arranged in the greenhouse; the rain water detection device, all driving devices, a water level sensor, the soil humidity sensing device and the display device are connected with the control device respectively. By adopting the system, collection and storage of rain water are realized, the soil humidity in the greenhouse can be detected automatically, and the aim of judging whether to perform drip irrigation on plants in the greenhouse or not according to a preset threshold is fulfilled.
Description
Technical field
The utility model relates to intelligent booth water-saving and environmental protection field, especially a kind of intelligent drip-irrigation system.
Background technology
China is as a large agricultural country, booth technology is occupied a consequence, but the booth of most is as the system of a relative closure, extraneous rainwater is difficult to directly be utilized, this has just caused greatly waste, so utilize the rainwater outside booth, save water resource, it is very necessary saving planting cost.
The booth of most domestic also adopts man-made irrigation now; the in the situation that of current plantation large-scale, irrigation precision is wayward, easily causes a large amount of wastes of water resource; greatly waste human resources, restricted to a certain extent the development of large-scale integrated agricultural simultaneously.Development intelligent automatic control irrigation technique is the only way which must be passed of China's large-scale integrated agricultural development.
Drip irrigation technique is due to the advantage of its water-saving and yield-increasing, be used to more and more in the irrigation of canopy chamber, but existing drip irrigation cannot be irrigated according to the actual water requirement of crop, easily like this make crop be subject to waterlogging rotten or suffer from drought withered, its irrigation effect is poor, be unfavorable for the growth of crop, and waste water resource.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, a kind of intelligent drip-irrigation system is provided, this system automatically detects induction and automatically opens rain water collecting system when rainy, carry out rainwater-collecting, storage, and can automatically detect the soil moisture in booth, and according to predefined threshold values, judge whether the plant in canopy to carry out drip irrigation.
For achieving the above object, the utility model adopts following technical proposals: a kind of intelligent drip-irrigation system, comprise booth main body and be arranged on the rainwater storage container on the vacant lot between multiple booth main bodys, described booth main body ceiling is established rainwater checkout gear, under described booth main body ceiling, rainwater-collecting groove is established on edge, rainwater-collecting groove is connected with the rainwater storage container one end that is arranged on the booth main body back side respectively with pipeline II by pipeline I with the outer mouth of a river from the beginning, the rainwater storage container other end is connected with droping irrigating pipe, described rainwater-collecting groove is connected with drive unit I, drive unit I is for opening the rainwater-collecting groove that is contracted in booth main body top, the described outer mouth of a river is from the beginning connected with drive unit II, drive unit II closes for controlling the outer switching at the mouth of a river from the beginning, described rainwater storage container bottom is established level sensor, described droping irrigating pipe end is established drive unit III, drive unit III is for controlling the water inlet of droping irrigating pipe, described booth body interior is provided with control device, soil moisture induction installation and display unit, the inductive probe of soil moisture induction installation inserts in the soil in booth main body, described rainwater checkout gear, all drive units, level sensor, soil moisture induction installation is connected with control device respectively with display unit.
Further, described rainwater checkout gear is rainwater inductor, and it comprises protective resistance, power supply indicator, electric capacity, slide rheostat, rainwater inductive probe and two voltage comparator, wherein, protective resistance R1 is connected to both ends of power after connecting with power supply indicator D1; Capacitor C 1, slide rheostat VR1 are all directly parallel in both ends of power; Rainwater inductive probe RT1 is first in parallel with capacitor C 2 by the 9th, ten nodes, then connects with resistance R 2, is finally connected to both ends of power, connects AO output port from No. nine node; The 5th pin of two voltage comparator LM393 connects positive source, and the 4th pin connects power cathode, and the 3rd pin connects between R2 and RT1, and the second pin connects slide rheostat VR1, and the first pin connects DO output port; After protective resistance R4 connects with status indicator lamp D2, more in parallel with pull-up resistor R3, be connected to together between the first pin and positive source of two voltage comparator LM393; The 6th (VCC) interface connects 5V DC power supply; The 7th (DO), the 8th (AO) interface order sheet power traction pin, to single-chip microcomputer transfer data information; Nine,, between ten nodes, meet rainwater inductive probe RT1; D1 is power supply indicator, and D2 is status indicator lamp; Between first, second, third and fourth and five nodes, be the two voltage comparators of LM393, with pull-up resistor R3, status indicator lamp D2 and protective resistance R4 composition TTL output interface circuit thereof, to single-chip microcomputer transmitting digital signals.
Further, described rainwater checkout gear is Raindrop sensor.
Further, described drive unit I/II/III is MG995 steering wheel.
Further, described level sensor is DHT11 sensor.
Further, described soil moisture induction installation is YL-69 soil moisture induction installation.
Further, described display unit is liquid crystal display, for showing soil moisture value.
Further, described control device is STC90C51RD+ monolithic.
The beneficial effects of the utility model are that the rainwater outside booth can be collected, stores and be utilized to native system, reaches the object of water saving; The mode that adopts drip irrigation, prevents water resource waste; In rainwater storage container, water level monitoring is installed, rainwater storage holds one end and is connected with twin flue, and the logical rainwater of twin flue and running water, change water source convenient, improved the stability of system; Single-chip microcomputer centralized Control drip irrigation, saves labour, improves the precision of drip irrigation amount, and then the soil moisture in booth is controlled at automatically in the scope of the most applicable canopy implants growth, enhances productivity.
Accompanying drawing explanation
Fig. 1 is structural scheme of mechanism of the present utility model;
Fig. 2 is the circuit diagram of rain sensor;
Wherein 1. booth main bodys, 2. rainwater-collecting groove, 3. rainwater checkout gear, 4. rainwater storage container, the 5. outer mouth of a river from the beginning, 6. pipeline I, 7. pipeline II, 8. droping irrigating pipe, 9. level sensor.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, a kind of intelligent drip-irrigation system, comprise booth main body 1 and be arranged on the rainwater storage container 4 on the vacant lot between multiple booth main bodys, described booth main body 1 ceiling is established rainwater checkout gear 2, described booth main body canopy 1 top is lower to establishing rainwater-collecting groove 2, rainwater-collecting groove 1 is connected with rainwater storage container 4 one end that are arranged on booth main body 1 back side respectively with pipeline II7 by pipeline I6 with the outer mouth of a river from the beginning 5, rainwater storage container 4 other ends are connected with droping irrigating pipe 8, described rainwater-collecting groove 2 is connected with drive unit I, drive unit I is for opening the rainwater-collecting groove 2 that is contracted in booth main body 1 top, the described outer mouth of a river 5 is from the beginning connected with drive unit II, drive unit II closes for controlling the outer switching at the mouth of a river 5 from the beginning, level sensor 9 is established in described rainwater storage container 4 bottoms, described droping irrigating pipe 8 ends are established drive unit III, drive unit III is for controlling the water inlet of droping irrigating pipe 8, described booth main body 1 inside is provided with control device, soil moisture induction installation and display unit, the inductive probe of soil moisture induction installation inserts in the soil in booth main body 1, described rainwater checkout gear 3, all drive units, level sensor 9, soil moisture induction installation is connected with control device respectively with display unit.
Shown in Fig. 2, rainwater checkout gear 3 is rain sensor, and it comprises protective resistance, power supply indicator, electric capacity, slide rheostat, rainwater inductive probe and two voltage comparator, wherein, protective resistance R1 is connected to both ends of power after connecting with power supply indicator D1; Capacitor C 1, slide rheostat VR1 are all directly parallel in both ends of power; Rainwater inductive probe RT1 is first in parallel with capacitor C 2 by the 9th, ten nodes, then connects with resistance R 2, is finally connected to both ends of power, connects AO output port from No. nine node; The 5th pin of two voltage comparator LM393 connects positive source, and the 4th pin connects power cathode, and the 3rd pin connects between R2 and RT1, and the second pin connects slide rheostat VR1, and the first pin connects DO output port; After protective resistance R4 connects with status indicator lamp D2, more in parallel with pull-up resistor R3, be connected to together between 1 pin and positive source of two voltage comparator LM393; The 6th (VCC) interface connects 5V DC power supply; The 7th (DO), the 8th (AO) interface order sheet power traction pin, to single-chip microcomputer transfer data information; Nine,, between ten nodes, meet rainwater inductive probe RT1; D1 is power supply indicator, and D2 is status indicator lamp; Between first, second, third and fourth and five nodes, be the two voltage comparators of LM393, with pull-up resistor R3, status indicator lamp D2 and protective resistance R4 composition TTL output interface circuit thereof, to single-chip microcomputer transmitting digital signals.Described rainwater checkout gear is Raindrop sensor.Described drive unit I/II/III is MG995 steering wheel.Described level sensor 9 is DHT11 sensor.Described soil moisture induction installation is YL-69 soil moisture induction installation.Described display unit is liquid crystal display, for showing soil moisture value.Described control device is STC90C51RD+ single-chip microcomputer.
In system actual operation process, when the rain sensor probe of rainwater checkout gear 1 detects rainwater, STC90C51RD+ Single-chip Controlling drive unit I(MG995 steering wheel) rainwater-collecting groove 2 is opened, rainwater flows to along booth main body 1 top in the rainwater-collecting groove 2 that is arranged on edge under booth main body 1 ceiling, carry out rainwater and collect, the rainwater collecting is flow in the rain water storage storage 4 that is arranged on booth main body 1 back side and is stored by pipeline II7.The inductive probe of soil moisture induction installation inserts in the soil in booth main body, the humidity of moment induction booth main body 1 interior soil, and show humidity value by display unit (liquid crystal display).
When soil moisture is during lower than the predefined threshold values of grower, system starts drive unit II(MG995 steering wheel automatically), rain water storage storage 4 and droping irrigating pipe 8 conductings, realize and crops carried out to drip irrigation with the rainwater of collection in rain water storage storage 4; If in the process of drip irrigation, the level sensor 9 of rain water storage storage 4 bottoms can sense the SEA LEVEL VARIATION of rain water storage storage 4 bottoms, in the time that water level is lower, system can start drive unit III(MG995 steering wheel automatically), the conducting outer mouth of a river 5 and pipeline I6 from the beginning, make the water recharging of carrying out to rain water storage storage 4 by pipeline I6 of external running water water source, to meet drip irrigation demand, guarantee the stable running of drip irrigation system.
When the rain sensor probe of rainwater checkout gear 1 does not detect rainwater, rainwater-collecting groove 2 is by drive unit I(MG995 steering wheel) automatically close, and then do not affect the daylighting of booth main body 1 interior crops.According to the layout of 1 of actual booth main body, rain water storage storage 4 is arranged between multiple booth main bodys 1, realize the rainwater of multiple booth main bodys 1 is concentrated and collected, can need to carry out supplying drip irrigation one by one according to the humidity situation of different booth main body 1 interior soil, improve the utilization ratio of the rainwater of rain water storage storage 4, effectively saving water resource.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (8)
1. an intelligent drip-irrigation system, it is characterized in that, comprise booth main body and be arranged on the rainwater storage container on the vacant lot between multiple booth main bodys, described booth main body ceiling is established rainwater checkout gear, under described booth main body ceiling, rainwater-collecting groove is established on edge, rainwater-collecting groove is connected with the rainwater storage container one end that is arranged on the booth main body back side respectively with pipeline II by pipeline I with the outer mouth of a river from the beginning, the rainwater storage container other end is connected with droping irrigating pipe, described rainwater-collecting groove is connected with drive unit I, drive unit I is for opening the rainwater-collecting groove that is contracted in booth main body top, the described outer mouth of a river is from the beginning connected with drive unit II, drive unit II closes for controlling the outer switching at the mouth of a river from the beginning, described rainwater storage container bottom is established level sensor, described droping irrigating pipe end is established drive unit III, drive unit III is for controlling the water inlet of droping irrigating pipe, described booth body interior is provided with control device, soil moisture induction installation and display unit, the inductive probe of soil moisture induction installation inserts in the soil in booth main body, described rainwater checkout gear, all drive units, level sensor, soil moisture induction installation is connected with control device respectively with display unit.
2. intelligent drip-irrigation system as claimed in claim 1, it is characterized in that, described rainwater checkout gear is rainwater inductor, it comprises protective resistance, power supply indicator, electric capacity, slide rheostat, rainwater inductive probe and two voltage comparator, wherein, protective resistance R1 is connected to both ends of power after connecting with power supply indicator D1; Capacitor C 1, slide rheostat VR1 are all directly parallel in both ends of power; Rainwater inductive probe RT1 is first in parallel with capacitor C 2 by the 9th, ten nodes, then connects with resistance R 2, is finally connected to both ends of power, connects AO output port from No. nine node; The 5th pin of two voltage comparator LM393 connects positive source, and the 4th pin connects power cathode, and the 3rd pin connects between R2 and RT1, and the second pin connects slide rheostat VR1, and the first pin connects DO output port; After protective resistance R4 connects with status indicator lamp D2, more in parallel with pull-up resistor R3, be connected to together between the first pin and positive source of two voltage comparator LM393; The 6th interface connects 5V DC power supply; Seven, the 8th interface order sheet power traction pin, to single-chip microcomputer transfer data information; Nine,, between ten nodes, meet rainwater inductive probe RT1; D1 is power supply indicator, and D2 is status indicator lamp; Between first, second, third and fourth and five nodes, be the two voltage comparators of LM393, with pull-up resistor R3, status indicator lamp D2 and protective resistance R4 composition TTL output interface circuit thereof, to single-chip microcomputer transmitting digital signals.
3. intelligent drip-irrigation system as claimed in claim 1, is characterized in that, described rainwater checkout gear is Raindrop sensor.
4. intelligent drip-irrigation system as claimed in claim 1, is characterized in that, described drive unit I/II/III is MG995 steering wheel.
5. intelligent drip-irrigation system as claimed in claim 1, is characterized in that, described level sensor is DHT11 sensor.
6. intelligent drip-irrigation system as claimed in claim 1, is characterized in that, described soil moisture induction installation is YL-69 soil moisture induction installation.
7. intelligent drip-irrigation system as claimed in claim 1, is characterized in that, described display unit is liquid crystal display, for showing soil moisture value.
8. intelligent drip-irrigation system as claimed in claim 1, is characterized in that, described control device is STC90C51RD+ monolithic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091123.6U CN203692074U (en) | 2014-02-28 | 2014-02-28 | Intelligent greenhouse drip irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091123.6U CN203692074U (en) | 2014-02-28 | 2014-02-28 | Intelligent greenhouse drip irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203692074U true CN203692074U (en) | 2014-07-09 |
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ID=51042606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420091123.6U Expired - Fee Related CN203692074U (en) | 2014-02-28 | 2014-02-28 | Intelligent greenhouse drip irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203692074U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358846A (en) * | 2016-10-31 | 2017-02-01 | 沈阳农业大学 | Comprehensive rainwater utilization system for ecological greenhouse |
| CN106576557A (en) * | 2016-11-29 | 2017-04-26 | 四川大学 | Water-fertilizer integrated drop-irrigation system based on intelligent rainwater collecting greenhouse |
| CN106941962A (en) * | 2017-03-09 | 2017-07-14 | 王茜 | With the green house of vegetables for pouring pipeline |
| CN115024134A (en) * | 2022-06-21 | 2022-09-09 | 山东省水利科学研究院 | Clean rainwater collecting and storing system for greenhouse and collecting and storing method thereof |
-
2014
- 2014-02-28 CN CN201420091123.6U patent/CN203692074U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358846A (en) * | 2016-10-31 | 2017-02-01 | 沈阳农业大学 | Comprehensive rainwater utilization system for ecological greenhouse |
| CN106576557A (en) * | 2016-11-29 | 2017-04-26 | 四川大学 | Water-fertilizer integrated drop-irrigation system based on intelligent rainwater collecting greenhouse |
| CN106941962A (en) * | 2017-03-09 | 2017-07-14 | 王茜 | With the green house of vegetables for pouring pipeline |
| CN115024134A (en) * | 2022-06-21 | 2022-09-09 | 山东省水利科学研究院 | Clean rainwater collecting and storing system for greenhouse and collecting and storing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150228 |
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| EXPY | Termination of patent right or utility model |