CN102805025A - Device for automatically controlling water quantity of drip irrigation - Google Patents
Device for automatically controlling water quantity of drip irrigation Download PDFInfo
- Publication number
- CN102805025A CN102805025A CN2012102932980A CN201210293298A CN102805025A CN 102805025 A CN102805025 A CN 102805025A CN 2012102932980 A CN2012102932980 A CN 2012102932980A CN 201210293298 A CN201210293298 A CN 201210293298A CN 102805025 A CN102805025 A CN 102805025A
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- China
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- drip irrigation
- microcontroller
- water quantity
- preset
- ball valve
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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
Abstract
The invention relates to a device for automatically controlling the water quantity of drip irrigation. The device is characterized in that the device comprises a microcontroller, wherein the microcontroller is connected with at least a soil moisture sensor, so as to obtain soil humidity information; the microcontroller is further connected with at least a liquid flow sensor mounted in a drip irrigation pipeline, so as to obtain water flow information; and besides, the microcontroller is further connected with an electric ball valve mounted on the drip irrigation pipeline, so as to turn off the electric ball valve to stop drip irrigation after a preset water quantity value of drip irrigation and preset drip irrigation time are reached or the soil humidity reaches a preset value. The device for automatically controlling the water quantity of drip irrigation, disclosed by the invention, can work under two modes, wherein a mode 1 is that drip irrigation is stopped when the passing water quantity is detected to be equal to the preset water quantity, and a mode 2 is that drip irrigation is stopped when a moisture probe detects that the soil humidity reaches a certain value. By using the controller, unmanned watching and automatic control are realized, and the blindness of manual operation is effectively prevented.
Description
Technical field
The present invention relates to a kind of drip irrigation water yield automaton.
Background technology
Controller in the smart amount make-up water controller device has the function of setting duty, promptly when duty equates with the setting water yield, stops drip irrigation, but selects at power supply, and electromagnetic switch is selected, and also there is weak point in aspects such as soil moisture detection.
Summary of the invention
The purpose of this invention is to provide a kind of drip irrigation water yield automaton, can accurately control the drip irrigation water yield and need not artificial on duty.
A kind of drip irrigation water yield automaton; Its special feature is: comprise microcontroller; Thereby this microcontroller is connected with at least one soil moisture sensor and obtains soil humidity information; Thereby this microcontroller also is connected the discharge information of obtaining with liquid flow sensor at least one is installed in the drip irrigation pipeline; In addition this microcontroller also be installed in the drip irrigation pipeline on electrical ball valve be connected, thereby close electrical ball valve after preset dripping irrigation water value, preset drip irrigation time or soil moisture reach preset value and stop drip irrigation reaching.
Wherein microcontroller also is connected with display screen with keyboard.
Wherein microcontroller adopts single-chip microcomputer.
Drip irrigation water yield automaton of the present invention can be worked under two kinds of patterns, and pattern 1 stops drip irrigation for when detecting the water yield of passing through and equate with the water yield of presetting before; When pattern 2 reaches certain value for detecting soil moisture when moisture probe, stop drip irrigation.This controller makes the drip irrigation process realize unmanned, and control has prevented manually-operated blindness effectively automatically, and water saving, energy-conservation, saving manpower have improved the automaticity of agricultural production, meet the direction of precision agriculture development from now on.
Description of drawings
Accompanying drawing 1 is a logic theory block diagram of the present invention;
Accompanying drawing 2 is the main control flow chart of single-chip microcomputer among the present invention.
Embodiment
As shown in Figure 1; The present invention is a kind of drip irrigation water yield automaton; Comprise microcontroller; Thereby this microcontroller is connected with at least one soil moisture sensor and obtains soil humidity information; Thereby this microcontroller also is connected the discharge information of obtaining with liquid flow sensor at least one is installed in the drip irrigation pipeline, in addition this microcontroller also be installed in the drip irrigation pipeline on electrical ball valve be connected, thereby close electrical ball valve after preset dripping irrigation water value, preset drip irrigation time or soil moisture reach preset value and stop drip irrigation reaching.
Wherein microcontroller also is connected with display screen with keyboard, and microcontroller adopts single-chip microcomputer.
Main composition of the present invention is:
A) electrical ball valve specifically adopts the special-purpose DN25 electrical ball valve of miniature low power consumption, replaces the magnetic valve of use in the past, through initial, the end of electrical ball valve control drip irrigation, power consumption in the 3 second time of Kai Heguan action;
B) liquid flow sensor adopts 0.6 inch Hall flow sensor, and through flowing of water, the Hall element output electric pulse is given single-chip microcomputer, discharge is converted into data signal, to be upgraded to measurement unit.Specifically can select 0.6 inch bore for use, help the supporting use of field dropper.
C) pin type moisture probe formula soil moisture sensor; With resistance principle measuring soil moisture, when soil moisture is hanged down to certain value (for example soil moisture content reaches drip irrigation critical value about 10%), the counter-rotating of testing circuit signal; The Single-chip Controlling electrical ball valve is opened, the beginning drip irrigation.When the soil moisture height arrives certain value, (for example surpass saturated soil water content about 20%), the Single-chip Controlling electrical ball valve is closed, and stops drip irrigation.
D) single-chip microcomputer, major function is: electronic counting is carried out with the current data signal in (1), is converted into water consumption measurement unit commonly used (for example rising), and numeral is presented on the display screen; (2) water yield value through the preparatory drip irrigation of keyboard to set up that links to each other or preset the drip irrigation time; (3) when reaching the drip irrigation water yield, drip irrigation time or soil moisture, single-chip microcomputer output control signal, the control electrical ball valve is closed.
E) power supply: select the power supply of 12V accumulator and 220V alternating current dual mode for use, can be adapted to the Different control environment.
The present invention is applicable to that the drip irrigation of crops such as the potato, tomato, capsicum, watermelon of industrialized agriculture, arid and semi-arid area dry farming wide-narrow row planting controls automatically, also is fit to the data acquisition of scientific research.The each use before the present invention presets the water yield of drip irrigation, opens drip irrigation equipment, and when the drip irrigation water yield reaches when setting the water yield, drip irrigation equipment can finish drip irrigation automatically, perhaps when soil moisture sensor detects soil moisture and reaches certain value, stops drip irrigation.
Claims (3)
1. drip irrigation water yield automaton; It is characterized in that: comprise microcontroller; Thereby this microcontroller is connected with at least one soil moisture sensor and obtains soil humidity information; Thereby this microcontroller also is connected the discharge information of obtaining with liquid flow sensor at least one is installed in the drip irrigation pipeline; In addition this microcontroller also be installed in the drip irrigation pipeline on electrical ball valve be connected, thereby close electrical ball valve after preset dripping irrigation water value, preset drip irrigation time or soil moisture reach preset value and stop drip irrigation reaching.
2. drip irrigation water yield automaton as claimed in claim 1 is characterized in that: wherein microcontroller also is connected with display screen with keyboard.
3. according to claim 1 or claim 2 drip irrigation water yield automaton, it is characterized in that: wherein microcontroller adopts single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102932980A CN102805025A (en) | 2012-08-17 | 2012-08-17 | Device for automatically controlling water quantity of drip irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102932980A CN102805025A (en) | 2012-08-17 | 2012-08-17 | Device for automatically controlling water quantity of drip irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102805025A true CN102805025A (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102932980A Pending CN102805025A (en) | 2012-08-17 | 2012-08-17 | Device for automatically controlling water quantity of drip irrigation |
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| Country | Link |
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| CN (1) | CN102805025A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583320A (en) * | 2013-11-07 | 2014-02-19 | 北京农业智能装备技术研究中心 | Irrigation control method and irrigation device |
| CN105532379A (en) * | 2015-12-01 | 2016-05-04 | 天津优爱创科技有限公司 | Intelligent irrigation system |
| CN107926647A (en) * | 2017-11-15 | 2018-04-20 | 潍坊友容实业有限公司 | Salt-soda soil Internet of Things Agricultural Monitoring managing device |
| CN108077026A (en) * | 2017-12-15 | 2018-05-29 | 大连通亚重工有限公司 | A kind of crop irrigation automatic control system |
| CN108094154A (en) * | 2017-12-15 | 2018-06-01 | 大连通亚重工有限公司 | A kind of crop irrigation autocontrol method |
| CN108575702A (en) * | 2018-03-31 | 2018-09-28 | 潍坊友容实业有限公司 | A kind of salt-soda soil trickle irrigation method for real-time monitoring |
| CN113545278A (en) * | 2021-07-19 | 2021-10-26 | 广西壮族自治区地质环境监测站 | Automatic drip irrigation maintenance method for ecological restoration of mine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201733686U (en) * | 2010-06-12 | 2011-02-09 | 李景魁 | Full-automation irrigation controller |
| CN102204502A (en) * | 2011-05-30 | 2011-10-05 | 华南农业大学 | Array-type drip irrigation control device capable of automatic feedback of soil humidity and control method thereof |
| CN202043515U (en) * | 2010-11-24 | 2011-11-23 | 昆明理工大学 | Stroma moisture measurement and control irrigation device for potted plants |
| CN202738561U (en) * | 2012-08-17 | 2013-02-20 | 宁夏农林科学院 | Trickle irrigation water flow automatic control device |
-
2012
- 2012-08-17 CN CN2012102932980A patent/CN102805025A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201733686U (en) * | 2010-06-12 | 2011-02-09 | 李景魁 | Full-automation irrigation controller |
| CN202043515U (en) * | 2010-11-24 | 2011-11-23 | 昆明理工大学 | Stroma moisture measurement and control irrigation device for potted plants |
| CN102204502A (en) * | 2011-05-30 | 2011-10-05 | 华南农业大学 | Array-type drip irrigation control device capable of automatic feedback of soil humidity and control method thereof |
| CN202738561U (en) * | 2012-08-17 | 2013-02-20 | 宁夏农林科学院 | Trickle irrigation water flow automatic control device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583320A (en) * | 2013-11-07 | 2014-02-19 | 北京农业智能装备技术研究中心 | Irrigation control method and irrigation device |
| CN103583320B (en) * | 2013-11-07 | 2015-08-12 | 北京农业智能装备技术研究中心 | Control method of irrigation and irrigation rig |
| CN105532379A (en) * | 2015-12-01 | 2016-05-04 | 天津优爱创科技有限公司 | Intelligent irrigation system |
| CN105532379B (en) * | 2015-12-01 | 2019-04-16 | 天津优爱创科技有限公司 | A kind of intelligent irrigation system |
| CN107926647A (en) * | 2017-11-15 | 2018-04-20 | 潍坊友容实业有限公司 | Salt-soda soil Internet of Things Agricultural Monitoring managing device |
| CN108077026A (en) * | 2017-12-15 | 2018-05-29 | 大连通亚重工有限公司 | A kind of crop irrigation automatic control system |
| CN108094154A (en) * | 2017-12-15 | 2018-06-01 | 大连通亚重工有限公司 | A kind of crop irrigation autocontrol method |
| CN108575702A (en) * | 2018-03-31 | 2018-09-28 | 潍坊友容实业有限公司 | A kind of salt-soda soil trickle irrigation method for real-time monitoring |
| CN113545278A (en) * | 2021-07-19 | 2021-10-26 | 广西壮族自治区地质环境监测站 | Automatic drip irrigation maintenance method for ecological restoration of mine |
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Application publication date: 20121205 |