CN102715043A - Full-automatic micro-spraying irrigation system of leafy vegetables - Google Patents

Full-automatic micro-spraying irrigation system of leafy vegetables Download PDF

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Publication number
CN102715043A
CN102715043A CN2012101687515A CN201210168751A CN102715043A CN 102715043 A CN102715043 A CN 102715043A CN 2012101687515 A CN2012101687515 A CN 2012101687515A CN 201210168751 A CN201210168751 A CN 201210168751A CN 102715043 A CN102715043 A CN 102715043A
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CN
China
Prior art keywords
micro
water
automatic
field
irrigation
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012101687515A
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Chinese (zh)
Inventor
高晓东
余汉清
卞晓东
张晓锋
张军
臧兴良
高雪峰
强志兰
吴军
董亚琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU SKY BLUE GROUND GREEN FARM CO Ltd
Original Assignee
JIANGSU SKY BLUE GROUND GREEN FARM CO Ltd
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Publication date
Application filed by JIANGSU SKY BLUE GROUND GREEN FARM CO Ltd filed Critical JIANGSU SKY BLUE GROUND GREEN FARM CO Ltd
Priority to CN2012101687515A priority Critical patent/CN102715043A/en
Publication of CN102715043A publication Critical patent/CN102715043A/en
Pending legal-status Critical Current

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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
    • Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
    • 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 invention provides a full-automatic micro-spraying irrigation system of leafy vegetables. The soil humidity is monitored in real time by virtue of a humidity wireless sensor in field soil through an automatic control system and an automatic micro-spraying system; a control terminal is connected to carry out data analysis and an executing instruction is published; and an automatic control valve is opened or closed to control a micro-spraying head so as to carry out field irrigation in an appropriate amount manner in good time. A system water supply behavior and a crop water suction behavior are synchronized in time and are matched in quantity; water forms fine-rain-shaped water drops on a leafy vegetable growing field so that strong sunlight heat irradiation is isolated, a field microclimate is effectively improved, the irrigation water is guaranteed to be right and suitable and the output and the quality are improved; and water resource waste and soil hardening which are caused by inappropriate management are avoided, the working strength is reduced and the aim of saving labor and cost is achieved.

Description

The full-automatic micro spray irrigation of leaf vegetables system
Affiliated technical field
The invention belongs to the water-saving irrigation technique field, relate to the full-automatic micro spray irrigation of a kind of leaf vegetables system.
Background technology
Present known micro spray irrigation technology is to utilize the novel water-saving irrigation technique of domestic and international advanced technology assembling in recent years; Mainly be to utilize current to pass through the low pressure pipeline system from special shower nozzle, to spray with certain speed; In air, form drizzle shape water droplet; Land are ground around crop reaches, and increases humidity between canopy, the purpose that in time keeps the skin wet thereby reach.
The crop water absorption course is a continuous process, and all in the past micro spray irrigation technology all adopt the artificial batch (-type) irrigation method of opening, and water yield control accuracy is poor; Soil moisture deficiency or too much, harmful equally to crops, if miscarriage also will cause the waste of water resource, and form rainwash easily, cause soil compaction, be unfavorable for agricultural sustainable development, and run in the opposite direction with water-saving irrigation.
Summary of the invention
The full-automatic micro spray irrigation of a kind of leaf vegetables provided by the invention system; Through automatic control system and the automatic humidity wireless senser of micro-spray system in being arranged on field soil; Monitoring soil moisture connects monitor terminal and carries out data analysis in real time, the issue execution command; Through starting or close autocontrol valve gate control mini sprinkler, timely and appropriate discovery carry out field irrigation.
The technical solution adopted for the present invention to solve the technical problems is: the full-automatic micro spray irrigation of a kind of leaf vegetables system, be made up of automatic control system and automatic micro-spray system; Automatic control system is made up of computer monitoring terminal, PLC (Programmable Logic Controller), soil moisture wireless senser, RTU (data acquisition equipment), DTU (data transmission unit); The soil moisture wireless senser is arranged in the field soil, and PLC, RTU and DTU are arranged on the field, and RTU is connected through the RS485 serial ports with DTU, and DTU is connected with PLC through the RS485 serial ports; Automatically micro-spray system is made up of diversion pond, immersible pump, water inlet pipe, constant pressure water supply device, outlet pipe, arm, autocontrol valve, micro-nozzle, hollow billet and mini sprinkler; Said constant pressure water supply device is become by diversion jar, water pump assembly, air pressure tank and VFC group; Immersible pump is installed in the diversion pond and through water inlet pipe and is connected with the diversion jar; The diversion jar is connected with water pump assembly through pipeline; One end of outlet pipe is connected with air pressure tank in the constant pressure water supply device, the water outlet main valve is housed with graduating valve and be connected with arm on the other end, autocontrol valve is installed on the arm also is connected with micro-nozzle; Connect hollow billet on the micro-nozzle, the hollow billet other end is equipped with mini sprinkler.
Said water inlet pipe, arm are the UPVC pipe, and micro-nozzle, hollow billet are the PE pipe.
Said mini sprinkler is the rotary one-sided mini sprinkler of taking turns.
The invention enables system's feedwater behavior and crop suction behavior synchronous in time, quantitatively coupling; Water forms drizzle shape water droplet above the piece of leaf vegetables growth field, isolate the solar glare thermal exposure, effectively improves field microclimate; Guarantee the irrigation water timely and appropriate discovery; Promote plant growth, improve the yield and quality, avoid causing water resource waste, soil compaction because of miscarriage; And can reduce work intensity, reach the purpose of saving of labor's abridged edition.
Description of drawings
Fig. 1 is the automatic control system sketch map
Fig. 2 is automatic micro-spray system sketch map
Fig. 3 is a constant pressure water supply device sketch map
Fig. 4 is that canopy interior conduit of the present invention sets up and the shower nozzle scheme of installation
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated.
Among the figure: 1-soil moisture wireless senser, 2-RTU, 3-RS485,4-DTU, 5-computer monitoring terminal, 6-PLC, 7-autocontrol valve, 8-diversion pond, 9-immersible pump, 10-water inlet pipe, 11-constant pressure water supply device, 12-water outlet main valve, 13-outlet pipe, 14-graduating valve, 15-booth arch bar, 16-arm, 17-micro-nozzle, 18-hollow billet, 19-mini sprinkler, 20-diversion jar, 21-air pressure tank, 22-water pump assembly, 23-VFC cabinet,
The full-automatic micro spray irrigation of leaf vegetables system is made up of automatic control system and automatic micro-spray system; Automatic control system is made up of computer monitoring terminal 5, PLC6, soil moisture wireless senser 1 (model is TDC210I), RTU2, DTU4; Soil moisture wireless senser 1 is arranged in the field soil, and PLC6, RTU2 and DTU4 are arranged on the field, and RTU2 is connected through RS485 3 serial ports with DTU4, and DTU4 is connected with PLC6 through RS485 3 serial ports; Automatically micro-spray system is made up of diversion pond 8, immersible pump 9, water inlet pipe 10, constant pressure water supply device 11, outlet pipe 13, arm 16, autocontrol valve 7, micro-nozzle 17, hollow billet 18 and mini sprinkler 19; Constant pressure water supply device 11 (adopting model is the constant pressure water supply device of jw) is installed in pump house, is made up of diversion jar 20, water pump assembly 22, air pressure tank 21 and VFC cabinet 23; Immersible pump 9 is installed in the diversion pond 8 and is connected with diversion jar 20 in the constant pressure water supply device 11 through water inlet pipe 10, and to 20 water supply of diversion jar; Diversion jar 20 is connected with water pump assembly 22 through pipeline; One end of outlet pipe 13 is connected with air pressure tank 21 in the constant pressure water supply device 11; Water outlet main valve 12 is housed on the other end also to be connected with arm 16 with graduating valve 14; Autocontrol valve 7 is installed on the arm 16 and is connected with PE micro-nozzle 17 on being suspended on booth arch bar 15, connection hollow billet 18 on the PE micro-nozzle 17, hollow billet 18 other ends are equipped with the rotary one-sided mini sprinkler 19 of taking turns.
The real time data that soil moisture wireless senser 1 sends is gathered through RTU2; RS485 3 serial ports connection through setting up is sent to computer monitoring terminal 5 through DTU4; Computer monitoring terminal 5 carries out data analysis and through wireless transmission execution command is sent to DTU4; DTU4 connects PLC6 through RS485 3 serial ports, by the PLC6 execution command, opens or close autocontrol valve 7.13 water got into arm 16 in the outlet pipe when autocontrol valve 7 was opened, hollow billet 18 sprays through mini sprinkler 19, and at this moment, water transfer pipe network pressure reduces; Air pressure tank 21 pressure reduce synchronously; When air pressure tank 21 pressure be lower than set operating pressure 85% the time, pressure signal (through being installed in the pressure transmitter on the air pressure tank 21) reaches VFC cabinet 23, control of pump unit 22 is opened; The water pump of diversion jar 20 to outlet pipe 13, is guaranteed to supply water; Otherwise when autocontrol valve 7 cut out, the pressure of air pressure tank 21 rose, and then stopped to supply water.

Claims (2)

1. the full-automatic micro spray irrigation of a leaf vegetables system is made up of automatic control system and automatic micro-spray system; Automatic control system is made up of computer monitoring terminal, Programmable Logic Controller PLC, soil moisture wireless senser, data acquisition equipment RTU, data transmission unit DTU; The soil moisture wireless senser is arranged in the field soil, and PLC, RTU and DTU are arranged on the field, and RTU is connected through the RS485 serial ports with DTU, and DTU is connected with PLC through the RS485 serial ports; Automatically micro-spray system is made up of diversion pond, immersible pump, water inlet pipe, constant pressure water supply device, outlet pipe, arm, autocontrol valve, micro-nozzle, hollow billet and mini sprinkler; Said constant pressure water supply device is become by diversion jar, water pump assembly, air pressure tank and VFC group; Immersible pump is installed in the diversion pond and through water inlet pipe and is connected with the diversion jar; The diversion jar is connected with water pump assembly through pipeline; One end of outlet pipe is connected with air pressure tank, the water outlet main valve is housed on the other end also is connected with arm with graduating valve, autocontrol valve is installed on the arm also is connected with micro-nozzle; Connect hollow billet on the micro-nozzle, the hollow billet other end is equipped with mini sprinkler.
2. the full-automatic micro spray irrigation of leaf vegetables according to claim 1 system is characterized in that said mini sprinkler is the rotary one-sided mini sprinkler of taking turns.
CN2012101687515A 2012-05-21 2012-05-21 Full-automatic micro-spraying irrigation system of leafy vegetables Pending CN102715043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101687515A CN102715043A (en) 2012-05-21 2012-05-21 Full-automatic micro-spraying irrigation system of leafy vegetables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101687515A CN102715043A (en) 2012-05-21 2012-05-21 Full-automatic micro-spraying irrigation system of leafy vegetables

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103430815A (en) * 2013-08-30 2013-12-11 厦门辰一电气有限公司 Irrigating system stable in water pressure
CN105613088A (en) * 2016-01-05 2016-06-01 肖素萍 Household water-saving planting device
WO2017045633A1 (en) * 2015-09-16 2017-03-23 黄方元 Brassica napus irrigation system
CN108181847A (en) * 2017-12-15 2018-06-19 华南农业大学 The accurate spray irrigation system in greenhouse and method under a kind of Internet of Things framework
US10055781B2 (en) 2015-06-05 2018-08-21 Boveda Inc. Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller
CN109618633A (en) * 2018-12-19 2019-04-16 云南省农业科学院园艺作物研究所 High dense planting fruit tree micro-spray system
CN109937856A (en) * 2019-04-03 2019-06-28 北京邮电大学 Household grass xylophyta automatic irrigation system and its working method
US10909607B2 (en) 2015-06-05 2021-02-02 Boveda Inc. Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller

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Publication number Priority date Publication date Assignee Title
CN1291425A (en) * 2000-11-21 2001-04-18 袁文斌 Application of magnesium alloy in spray-irrigating apparatus
CN1481671A (en) * 2003-07-17 2004-03-17 国家节水灌溉杨凌工程技术研究中心 Novel low-pressure drip irrigation system
CN200997815Y (en) * 2007-01-31 2008-01-02 北京林业大学 Wireless supervisory equipment of the water-saving irrigation of the green space in city
CN201436843U (en) * 2009-04-18 2010-04-14 无锡职业技术学院 Water-saving irrigation system
CN201766918U (en) * 2010-06-10 2011-03-23 甘肃大禹节水股份有限公司 Automatic control system for subsurface drip irrigation
CN201854592U (en) * 2010-10-20 2011-06-08 溧阳市苏台蔬菜园艺专业合作社 Variable-frequency constant-pressure drip-irrigation system
CN201928757U (en) * 2010-12-10 2011-08-17 南京理工大学 GPRS wireless transmission network based intelligent monitoring system for water-saving irrigation of farmland
CN202773568U (en) * 2012-05-21 2013-03-13 江苏天蓝地绿农庄有限公司 Leafy vegetable full-automatic micro-spray irrigation system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1291425A (en) * 2000-11-21 2001-04-18 袁文斌 Application of magnesium alloy in spray-irrigating apparatus
CN1481671A (en) * 2003-07-17 2004-03-17 国家节水灌溉杨凌工程技术研究中心 Novel low-pressure drip irrigation system
CN200997815Y (en) * 2007-01-31 2008-01-02 北京林业大学 Wireless supervisory equipment of the water-saving irrigation of the green space in city
CN201436843U (en) * 2009-04-18 2010-04-14 无锡职业技术学院 Water-saving irrigation system
CN201766918U (en) * 2010-06-10 2011-03-23 甘肃大禹节水股份有限公司 Automatic control system for subsurface drip irrigation
CN201854592U (en) * 2010-10-20 2011-06-08 溧阳市苏台蔬菜园艺专业合作社 Variable-frequency constant-pressure drip-irrigation system
CN201928757U (en) * 2010-12-10 2011-08-17 南京理工大学 GPRS wireless transmission network based intelligent monitoring system for water-saving irrigation of farmland
CN202773568U (en) * 2012-05-21 2013-03-13 江苏天蓝地绿农庄有限公司 Leafy vegetable full-automatic micro-spray irrigation system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103430815A (en) * 2013-08-30 2013-12-11 厦门辰一电气有限公司 Irrigating system stable in water pressure
US10055781B2 (en) 2015-06-05 2018-08-21 Boveda Inc. Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller
US10909607B2 (en) 2015-06-05 2021-02-02 Boveda Inc. Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller
WO2017045633A1 (en) * 2015-09-16 2017-03-23 黄方元 Brassica napus irrigation system
CN105613088A (en) * 2016-01-05 2016-06-01 肖素萍 Household water-saving planting device
CN108181847A (en) * 2017-12-15 2018-06-19 华南农业大学 The accurate spray irrigation system in greenhouse and method under a kind of Internet of Things framework
CN109618633A (en) * 2018-12-19 2019-04-16 云南省农业科学院园艺作物研究所 High dense planting fruit tree micro-spray system
CN109937856A (en) * 2019-04-03 2019-06-28 北京邮电大学 Household grass xylophyta automatic irrigation system and its working method
CN109937856B (en) * 2019-04-03 2021-10-26 北京邮电大学 Household automatic irrigation system for herbaceous and woody plants and working method thereof

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Application publication date: 20121010