CN105941101A - Intelligent irrigating and fertilizing control method, device and system - Google Patents
Intelligent irrigating and fertilizing control method, device and system Download PDFInfo
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- CN105941101A CN105941101A CN201610464737.8A CN201610464737A CN105941101A CN 105941101 A CN105941101 A CN 105941101A CN 201610464737 A CN201610464737 A CN 201610464737A CN 105941101 A CN105941101 A CN 105941101A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000002689 soil Substances 0.000 claims abstract description 173
- 238000009313 farming Methods 0.000 claims abstract description 51
- 239000003337 fertilizer Substances 0.000 claims abstract description 42
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 238000003973 irrigation Methods 0.000 claims description 85
- 230000002262 irrigation Effects 0.000 claims description 85
- 239000007788 liquid Substances 0.000 claims description 18
- 210000003608 fece Anatomy 0.000 claims description 16
- 239000010871 livestock manure Substances 0.000 claims description 16
- 230000012010 growth Effects 0.000 claims description 13
- 238000004393 prognosis Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000013480 data collection Methods 0.000 claims description 4
- 230000004720 fertilization Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 239000000243 solution Substances 0.000 description 13
- 150000003839 salts Chemical class 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 230000007480 spreading Effects 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 241000208340 Araliaceae Species 0.000 description 3
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 description 3
- 235000008434 ginseng Nutrition 0.000 description 3
- 230000008635 plant growth Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses an intelligent irrigating and fertilizing control method, device and system. The method includes that a controller acquires farming data through a soil moisture content monitoring platform on the Internet, wherein the farming data include data of water and fertilizer needed by crops and at least one of meteorological prediction data, soil moisture content prediction data or farming professional guiding data; the controller acquires soil data through a soil moisture-salt sensor, wherein the soil data include soil moisture content and electric conductivity; the controller determines irrigating parameters and/or fertilizing parameters according to the farming data and the soil data; the controller controls an irrigating and fertilizing device for irrigating and fertilizing according to the irrigating parameters and/or the fertilizing parameters. The farming data are acquired through the soil moisture content monitoring platform on the Internet, so that efficiency of intelligent irrigating and fertilizing is improved.
Description
Technical field
The present invention relates to technical field of automatic control, in particular to a kind of intelligent irrigation fertilising
Control method, Apparatus and system.
Background technology
Current intelligent irrigation fertilizer applicator, its Based Intelligent Control is according to artificial empirical parameter and soil regime
The fertigation parameter of concrete execution is set, carries out automatic irrigation fertilising according to this parameter.
Above-mentioned fertigation mode specifically include that pre-enter need in crop each period liquid manure data,
Sensor is utilized to detect soil moisture content and the fertilizer content of irrigated area in real time, utilize control device to set
Put the highest and lowest threshold of soil moisture content and fertilizer；When soil moisture content, fertilizer content are less than setting
During fixed lowest threshold, control device and automatically turn on irrigation, when soil moisture content, fertilizer content are higher than
During the lowest threshold set, control device and be automatically switched off irrigation.But above-mentioned fertigation mode only relates to
And liquid manure and the soil regime impact on crop needed for crop, the condition controlling fertigation is single,
Fertigation efficiency is low.
Condition for above-mentioned control fertigation is single, the inefficient problem of fertigation, the most still
Effective solution is not proposed.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of intelligent irrigation fertilising control method, device
And system, improve the efficiency of intelligent irrigation fertilising.
To achieve these goals, the technical scheme that the embodiment of the present invention uses is as follows:
First aspect, embodiments provides a kind of intelligent irrigation fertilising control method, including:
Controller obtains farming data by the Soil Moisture Monitoring platform on the Internet；Wherein, this farming packet
Needed for including crop liquid manure data and following at least one: weather prognosis data, soil moisture content prediction data or
Person's farming specialized guidance data；Controller obtains soil data by soil water-stable aggregates sensor；This soil
Data include soil moisture content and electrical conductivity；Controller determines irrigation according to farming data and soil data
Parameter and/or fertilizing constant；Controller control fertigation device according to above-mentioned irrigation parameter and/or on
State fertilizing constant and carry out fertigation.
In conjunction with first aspect, embodiments provide the first possible embodiment party of first aspect
Formula, wherein, controller obtains the growth data of crop, and the soil of correspondence according to the cycle set
Data, irrigation parameter and fertilizing constant；The growth data of above-mentioned crop that controller will obtain, and
Corresponding soil data, irrigation parameter and fertilizing constant are uploaded to Soil Moisture Monitoring platform as reference data,
Wherein, this reference data also carries the geographical location information of crop.
In conjunction with first aspect, embodiments provide the embodiment party that the second of first aspect is possible
Formula, wherein, controller controls fertigation device and irrigates according to irrigation parameter and/or fertilizing constant
Fertilising, including: when determining that crop needs fertilising according to fertilizing constant, controller controls fertigation
Fertilizer mixer in device regulates pH value and the EC value of solution according to fertilizing constant.
In conjunction with first aspect, embodiments provide the third possible embodiment party of first aspect
Formula, wherein, controller controls fertigation device and irrigates according to irrigation parameter and/or fertilizing constant
Fertilising includes: during fertigation, and controller is obtained currently in real time by soil water-stable aggregates sensor
Soil data, adjust according to current soil data and irrigate parameter and/or fertilizing constant, so that irrigating
Fertilizer apparatus carries out follow-up irrigation according to the fertilizing constant after the irrigation parameter after adjusting and/or adjustment to be executed
Fertilizer, until this current soil data instruction meets liquid manure data needed for crop.
Second aspect, the embodiment of the present invention additionally provides a kind of intelligent irrigation fertilising and controls device, including:
Wireless module, for obtaining farming data by the Soil Moisture Monitoring platform on the Internet；These farming data
Including liquid manure data needed for crop and following at least one: weather prognosis data, soil moisture content prediction data
Or farming specialized guidance data；Soil data module, for obtaining soil by soil water-stable aggregates sensor
Earth data；This soil data includes soil moisture content and electrical conductivity；Parameter determination module, for basis
Farming data and soil data determine irrigation parameter and/or fertilizing constant；Fertigation module, is used for controlling
Fertigation device processed carries out fertigation according to irrigation parameter and/or fertilizing constant.
In conjunction with second aspect, embodiments provide the first possible embodiment party of second aspect
Formula, also includes: data collection module, for obtaining the growth data of crop according to the cycle set,
And the soil data of correspondence, irrigation parameter and fertilizing constant；Transmission module in data, for obtaining
The growth data of crop, and the soil data of correspondence, irrigate parameter and fertilizing constant as reference
Data are uploaded to Soil Moisture Monitoring platform, and this reference data also carries the geographical location information of crop.
In conjunction with second aspect, embodiments provide the embodiment party that the second of second aspect is possible
Formula, wherein, fertigation module includes: solution adjustment module, for when determining according to fertilizing constant
When crop needs fertilising, the Fertilizer mixer that controller controls in fertigation device is adjusted according to fertilizing constant
The pH value of joint solution and EC value.
In conjunction with second aspect, embodiments provide the third possible embodiment party of second aspect
Formula, wherein, fertigation module includes: parameter adjustment module, for logical during fertigation
Cross soil water-stable aggregates sensor and obtain current soil data in real time, adjust according to current soil data and fill
Irrigate parameter and/or fertilizing constant, so that fertigation device is according to the irrigation parameter after adjusting and/or tune
Fertilizing constant after whole carries out follow-up fertigation, until this current soil data instruction meets crop
Required liquid manure data.
The third aspect, the embodiment of the present invention additionally provides a kind of intelligent irrigation fertilization control system, and this is
System includes controller, soil water-stable aggregates sensor and fertigation device, and this controller includes second aspect
The device that each embodiment provides；This soil water-stable aggregates sensor is used for obtaining soil data；This soil data
Including soil moisture content and electrical conductivity；This fertigation device is for according to irrigating parameter and/or fertilising ginseng
Number carries out fertigation.
In conjunction with the third aspect, embodiments provide the first possible embodiment party of the third aspect
Formula, fertigation device includes for the Fertilizer mixer of mixed fertilizer with for the irrigation rig irrigated,
PH sensor and soluble-salt concentration sensor it is provided with in this Fertilizer mixer.
Intelligent irrigation fertilising control method, the Apparatus and system that the embodiment of the present invention provides, by interconnection
Online Soil Moisture Monitoring platform obtains farming data, and these farming data include liquid manure data needed for crop
And at least one in weather prognosis data, soil moisture content prediction data or farming specialized guidance data,
When determining irrigation parameter with fertilizing constant according to liquid manure needed for crop and soil regime, consider simultaneously
State weather prognosis data, soil moisture content prediction data or farming specialized guidance data to irrigating parameter and fertilising
The impact of parameter, thus obtain being more suitable for the fertigation parameter of crop present case, improve intelligence
The efficiency of fertigation.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to required in embodiment
Accompanying drawing to be used is briefly described, it will be appreciated that the following drawings illustrate only some of the present invention
Embodiment, is therefore not construed as the restriction to scope, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 shows the flow process of the intelligent irrigation fertilising control method that first embodiment of the invention provides
Figure；
Fig. 2 shows that the intelligent irrigation fertilising that second embodiment of the invention provides controls the structural frames of device
Figure；
Fig. 3 shows the structural frames of the intelligent irrigation fertilization control system that third embodiment of the invention provides
Figure；
Fig. 4 shows the structural representation of the fertigation device that third embodiment of the invention provides.
Detailed description of the invention
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention,
Rather than whole embodiments.Generally herein described in accompanying drawing and the group of the embodiment of the present invention that illustrates
Part can be arranged with various different configurations and design.Therefore, below to the basis provided in the accompanying drawings
The detailed description of inventive embodiment is not intended to limit the scope of claimed invention, but only
Only represent the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not having
There is on the premise of making creative work the every other embodiment obtained, broadly fall into present invention protection
Scope.
It should also be noted that similar label and letter represent similar terms, therefore, one in following accompanying drawing
A certain Xiang Yi the accompanying drawing of denier is defined, then need not it is carried out further in accompanying drawing subsequently
Definition and explanation.Meanwhile, in describing the invention, term " first ", " second " etc. are only used
Describe in distinguishing, and it is not intended that indicate or hint relative importance.
Embodiment 1
Fig. 1 shows the stream of a kind of intelligent irrigation fertilising control method that first embodiment of the invention provides
Cheng Tu.Should be appreciated that in other embodiments, the order of the method wherein part steps can basis
It is actually needed and is exchanged with each other, or part steps therein can also be omitted or delete.
Below the idiographic flow of control method of applying fertilizer the intelligent irrigation shown in Fig. 1 is explained in detail
State.The method comprises the steps:
Step S110, controller obtains farming data by the Soil Moisture Monitoring platform on the Internet.
Specifically, announcing and have various farming data on this Soil Moisture Monitoring platform, these farming data are main
Including: the liquid manure data needed for various crop different times, weather prognosis data, soil moisture content prediction data
Or farming specialized guidance data.These weather prognosis data include the sunshine time of following a few days, the highest
At temperature, the lowest temperature, precipitation, relative humidity, 2m, wind speed, effective accumulated temperature, reference crop are risen
Send out amount；This soil moisture content prediction data includes following soil moisture content situation of change；These farming specialized guidance data
Including expert according to each department practical situation professional advice to farming.
Controller and Soil Moisture Monitoring platform can pass through GPRS, CDMA, 3G, 4G, 5G, Wi-Fi etc.
Public wireless communication network realizes data cube computation.
Step S120, controller obtains soil data by soil water-stable aggregates sensor.
Specifically, this soil data includes soil moisture content and electrical conductivity.This soil water-stable aggregates sensor is adopted
Use double mode frequency domain reflection principle, measure the dielectric of soil according to electromagnetic wave frequencies of propagation in soil
Constant, thus obtain soil volumetric water content and soil salt content.Soil moisture content, salinity are not
With, frequency is different.
Step S130, controller determines irrigation parameter and/or fertilising according to farming data and soil data
Parameter.
Specifically, when controller determines irrigation parameter with fertilizing constant, consider soil data and agriculture simultaneously
Thing data, are not the most that the soil regime that single pass obtains in real time determines irrigation and fertilising, herein in connection with
Weather prognosis data, soil moisture content prediction data and farming specialized guidance, thus improve fertigation
Efficiency.Such as: the weather prognosis data obtained from Soil Moisture Monitoring platform when controller show following two days
Interior one's respective area precipitation is relatively big, and the water content of soil data display simultaneously is less than crop institute water requirement, now
Can irrigate on a small quantity or not irrigate, thus avoid irrigation to overlap with natural precipitation, improve irrigation effect
Rate is cost-effective；When the soil moisture content prediction data display one's respective area soil moisture content that controller obtains can tend to arid,
Weather prognosis data display simultaneously without precipitation, temperature height, Reference Evapotranspiration greatly, now can set
Surely the irrigation parameter needed higher than crop, thus effectively supplement the moisture of Crop transpirstion loss；Work as control
The specialized guidance that device obtains shows that the fruit expanding period increase potassium element this crop can be effectively improved product
Amount, now can be set higher than the fertilizing constant of the normally required fertilizer content of this crop.This farming is special
Industry instructs to be provided according to scientific achievement and practice by expert, and can update at any time, is different from existing
There is in technology the empirical data pre-entering controller.
By the way of above-mentioned soil data and farming data combine and determine irrigation parameter and fertilizing constant,
Substantially increase the efficiency of fertilizer irrigation and accept the ageing of operation instruction, reducing cost and improve
The purpose of yield.
Being actually needed according to crop, the most only needs to irrigate, or simultaneously need to irrigate and fertilising,
Above-mentioned irrigation parameter can individually or simultaneously determine with fertilizing constant.
Step S140, controller controls fertigation device according to above-mentioned irrigation parameter and/or above-mentioned to be executed
Fertile parameter carries out fertigation.
Specifically, after determining irrigation parameter and/or fertilizing constant in step s 130, controller is i.e. controlled
Fertigation device processed carries out fertigation.Specifically include following steps:
When determining that crop needs fertilising according to fertilizing constant, controller controls in fertigation device
Fertilizer mixer regulates pH value and the EC value of solution according to fertilizing constant；
During fertigation, controller obtains current soil in real time by soil water-stable aggregates sensor
Data, adjust according to current soil data and irrigate parameter and/or fertilizing constant, so that fertigation dress
Fertilizing constant after putting according to the irrigation parameter after adjusting and/or adjustment carries out follow-up fertigation, until
This current soil data instruction meets liquid manure data needed for crop.Controller passes through real-time soil data
Adjust irrigation parameter and fertilizing constant, improve the precision of fertigation.
The intelligent irrigation fertilising control method that first embodiment provides can also include that step is uploaded in data acquisition
Suddenly, specific as follows:
Controller according to set cycle obtain crop growth data, and the soil data of correspondence,
Irrigate parameter and fertilizing constant；The growth data of above-mentioned crop that controller will obtain, and correspondence
Soil data, irrigate parameter and fertilizing constant and be uploaded to Soil Moisture Monitoring platform as reference data, wherein,
This reference data also carries the geographical location information of crop.
Above-mentioned data message is uploaded to internet platform, and the data accumulation and the experience that carry out one's respective area are amassed
Tired, beneficially local data acts on local crop, more has directive significance, simultaneously by each department
Type species implant model, the soil of Typical crops and this area, weather, planting patterns etc. be optimized
Adjust, draw the crop-planting pipe meeting each department self planting soil, weather and farming operating habit
Reason system, is formed and best suits economic interests maximized crop-planting management data.
The intelligent irrigation fertilising control method that first embodiment provides, by supervising with the soil moisture content on the Internet
Survey platform and carry out data interaction, it is thus achieved that the farming data on this platform, in conjunction with farming data and the soil water
The soil data of salt sensor determines jointly suitably irrigates parameter and fertilizing constant, improves fertilising and fills
Efficiency, the precision irrigate, accept the ageing of operation instruction, reduce cost and improve the purpose of yield.
Embodiment 2
Fig. 2 shows that the intelligent irrigation fertilising in second embodiment of the invention controls device, and this device can
To arrange on the controller.This device includes: wireless module 201, soil data module 202, parameter
Determine module 203, fertigation module 204.
Wireless module 201, for obtaining farming data by the Soil Moisture Monitoring platform on the Internet.
Specifically, needed for these farming data include crop liquid manure data and following at least one: meteorological
Prediction data, soil moisture content prediction data or farming specialized guidance data；Soil data module, is used for leading to
Cross soil water-stable aggregates sensor and obtain soil data.When these weather prognosis data include the sunshine of following a few days
Wind speed, effective accumulated temperature, ginseng at number, the highest temperature, the lowest temperature, precipitation, relative humidity, 2m
Examine crop evapotranspiration；This soil moisture content prediction data includes following soil moisture content situation of change；This farming specialty
Guide data includes that expert is according to each department practical situation professional advice to farming.Wireless module 21 with
Soil Moisture Monitoring platform can pass through the common wireless communications such as GPRS, CDMA, 3G, 4G, 5G, Wi-Fi
Real-time performance data cube computation.
Soil data module 202, for obtaining soil data by soil water-stable aggregates sensor.
Specifically, this soil data includes soil moisture content and electrical conductivity.This soil water-stable aggregates sensor is adopted
Use double mode frequency domain reflection principle, measure the dielectric of soil according to electromagnetic wave frequencies of propagation in soil
Constant, thus obtain soil volumetric water content and soil salt content.Soil moisture content, salinity are not
With, frequency is different.
Parameter determination module 203, for according to farming data and soil data determine irrigation parameter and/or
Fertilizing constant.
Specifically, when controller determines irrigation parameter with fertilizing constant, consider soil data and agriculture simultaneously
Thing data, are not the most that the soil regime that single pass obtains in real time determines irrigation and fertilising, herein in connection with
Weather prognosis data, soil moisture content prediction data and farming specialized guidance, thus improve fertigation
Efficiency.By the way of above-mentioned soil data and farming data combine and determine irrigation parameter and fertilizing constant,
Substantially increase the efficiency of fertilizer irrigation and accept the ageing of operation instruction, reducing cost and improve
The purpose of yield.
Being actually needed according to crop, the most only needs to irrigate, or simultaneously need to irrigate and fertilising,
Above-mentioned irrigation parameter can individually or simultaneously determine with fertilizing constant.
Fertigation module 204, is used for controlling fertigation device according to irrigating parameter and/or fertilising ginseng
Number carries out fertigation.
Fertigation module includes: solution adjustment module, for when determining crop need according to fertilizing constant
Time to be applied fertilizer, the Fertilizer mixer that controller controls in fertigation device regulates solution according to fertilizing constant
PH value and EC value；
Parameter adjustment module, for obtaining in real time by soil water-stable aggregates sensor during fertigation
Current soil data, adjusts according to current soil data and irrigates parameter and/or fertilizing constant, so that
Fertigation device carries out follow-up filling according to the fertilizing constant after the irrigation parameter after adjusting and/or adjustment
Irrigate fertilising, until this current soil data instruction meets liquid manure data needed for crop.Controller passes through
Soil data adjusts irrigation parameter and fertilizing constant in real time, improves the precision of fertigation.
Second embodiment provide intelligent irrigation fertilising control device can also include data collection module with
Transmission module in data, specific as follows:
Data collection module for obtaining the growth data of crop and corresponding according to the cycle set
Soil data, irrigate parameter and fertilizing constant；Transmission module in data, for the crop that will obtain
Growth data, and the soil data of correspondence, irrigate parameter and fertilizing constant and upload as reference data
To Soil Moisture Monitoring platform, this reference data also carries the geographical location information of described crop.This geography
Positional information is obtained by GPS module.
Above-mentioned data message is uploaded to internet platform, and the data accumulation and the experience that carry out one's respective area are amassed
Tired, beneficially local data acts on local crop, more has directive significance, simultaneously by each department
Type species implant model, the soil of Typical crops and this area, weather, planting patterns etc. be optimized
Adjust, draw the crop-planting pipe meeting each department self planting soil, weather and farming operating habit
Reason system, is formed and best suits economic interests maximized crop-planting management data.
The intelligent irrigation fertilising that second embodiment provides controls device, by supervising with the soil moisture content on the Internet
Survey platform and carry out data interaction, it is thus achieved that the farming data on this platform, in conjunction with farming data and the soil water
The soil data of salt sensor determines jointly suitably irrigates parameter and fertilizing constant, improves fertilising and fills
Efficiency, the precision irrigate, accept the ageing of operation instruction, reduce cost and improve the purpose of yield.
Embodiment 3
Intelligent irrigation fertilization control system in third embodiment of the invention, as it is shown on figure 3, include control
Device processed, soil water-stable aggregates sensor and fertigation device.Controller noted above includes in the second embodiment
Intelligent irrigation fertilising controls device.
Specifically, this soil water-stable aggregates sensor is used for obtaining soil data；This soil data includes soil
Water content and electrical conductivity；This fertigation device is for filling according to irrigation parameter and/or fertilizing constant
Irrigate fertilising.
Above-mentioned fertigation device includes for the Fertilizer mixer of mixed fertilizer with for the irrigation dress irrigated
Put, in this Fertilizer mixer, be provided with pH sensor and soluble-salt concentration sensor (i.e. EC sensor).
PH value and the EC value of mixed liquor in Fertilizer mixer is detected by above-mentioned pH sensor and EC sensor.
When fertilizer spreading tank mixed liquor EC ion density or pH value are too high, sensor obtains numerical value higher than making
Thing growth is suitable for concentration values, controls corresponding solution tank closed electromagnetic valve, fertilizer solution quilt in fertilizer spreading tank
Irrigation water dilution in main pipeline, it is to avoid concentration or acid-base value is too high damages crop root.Instead
It, when in mixed liquor, EC value is too low with pH value, mixed liquor sensor obtains numerical value less than internal control
The plant growth that program is arranged is suitable for concentration values, controls water inlet pipe closed electromagnetic valve, in fertilizer spreading tank
Fertilizer solution concentration rises, thus reaches the suitable concentration of plant growth.
In combination with the soil water-stable aggregates sensor of soil near crop root, real-time monitoring crop terminal water
Salt situation, according to the water salt parameter of the different depth soil that Different Crop is arranged in the controller, in time
Correct and irrigate parameter and fertilizing constant, adjust and perform new parameter, make soil water-containing near crop root
Amount, the concentration of solution remain in the range of applicable plant growth.
Fig. 4 shows the structural representation of fertigation device, wherein as a example by 3 kinds of stock solution runners,
More or less stock solution runner can also be set according to actual needs.
Wherein it is configured with 3 stock solution fertilizer bucket A, B, C (i.e. solution tank)；1 mixing liquid fertilizer bucket D is (i.e.
Fertilizer spreading tank)；Multiple filters 41,42,43,44；Multiple rustless steel electromagnetic valve 21,22,23,
24、25；Multiple effusion meters 31,32,33,34,35,36；PH sensor 61；EC sensor
62；Multiple venturi type fertilizer applicators 11,12,13.Mixing liquid fertilizer bucket D carries circulating pump and is responsible for mixing
Solution is in harmonious proportion, and stock solution fertilizer is controlled by the rustless steel electromagnetic valve of acid and alkali-resistance.
Fertigation device shown in Fig. 4 has double pump system, including intake pump 51 and draining pump 52,
Both can actively absorb water from pond, it is also possible to utilize the existing feed pump in water source.
In sum, intelligent irrigation fertilising control method, the Apparatus and system that the embodiment of the present invention provides,
Farming data are obtained by the Soil Moisture Monitoring platform on the Internet, and according to above-mentioned farming data and soil
Situation determines irrigation parameter and fertilizing constant jointly, improves the efficiency of fertilizer irrigation, precision, acceptance
Operation instruction ageing, reduces cost and improves the purpose of yield.
In describing the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited,
Term " is arranged ", " installation ", " being connected ", " connection " should be interpreted broadly, for example, it may be solid
Fixed connection, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to
It it is electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, can be with in concrete condition understanding
State term concrete meaning in the present invention.
It should also be noted that similar label and letter represent similar terms, therefore, one in following accompanying drawing
A certain Xiang Yi the accompanying drawing of denier is defined, then need not it is carried out further in accompanying drawing subsequently
Definition and explanation.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for
For those skilled in the art, the present invention can have various modifications and variations.All essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included in the present invention
Protection domain within.
Claims (10)
1. an intelligent irrigation fertilising control method, it is characterised in that described method includes:
Controller obtains farming data by the Soil Moisture Monitoring platform on the Internet；Wherein, described farming
Data include crop needed for liquid manure data and following at least one: weather prognosis data, soil moisture content predict
Data or farming specialized guidance data；
Described controller obtains soil data by soil water-stable aggregates sensor；Wherein, described soil data
Including soil moisture content and electrical conductivity；
Described controller determines irrigation parameter according to described farming data and described soil data and/or executes
Fertile parameter；
Described controller controls fertigation device according to described irrigation parameter and/or described fertilizing constant
Carry out fertigation.
Method the most according to claim 1, it is characterised in that described method also includes:
Described controller obtains the growth data of described crop, and the institute of correspondence according to the cycle set
State soil data, described irrigation parameter and described fertilizing constant；
The growth data of described crop that described controller will obtain, and the described soil data of correspondence,
Described irrigation parameter and described fertilizing constant are uploaded to described Soil Moisture Monitoring platform as reference data, its
In, described reference data also carries the geographical location information of described crop.
Method the most according to claim 1, it is characterised in that described controller controls irrigation to be executed
Fertile device carries out fertigation according to described irrigation parameter and/or described fertilizing constant, including:
When determining that described crop needs fertilising according to described fertilizing constant, described controller controls to irrigate
Fertilizer mixer in fertilizer apparatus regulates pH value and the EC value of solution according to described fertilizing constant.
Method the most according to claim 1, it is characterised in that described controller controls irrigation to be executed
Fertile device carries out fertigation according to described irrigation parameter and/or described fertilizing constant and includes:
During fertigation, described controller is obtained in real time by described soil water-stable aggregates sensor works as
Front soil data, adjusts described irrigation parameter and/or described fertilising according to described current soil data
Parameter, so that described fertigation device is according to the institute after the described irrigation parameter after adjusting and/or adjustment
State fertilizing constant and carry out follow-up fertigation, until described current soil data instruction meets described work
Liquid manure data needed for thing.
5. an intelligent irrigation fertilising controls device, it is characterised in that described device includes:
Wireless module, for obtaining farming data by the Soil Moisture Monitoring platform on the Internet；Wherein,
Described farming data include crop needed for liquid manure data and following at least one: weather prognosis data,
Soil moisture content prediction data or farming specialized guidance data；
Soil data module, for obtaining soil data by soil water-stable aggregates sensor；Wherein, described
Soil data includes soil moisture content and electrical conductivity；
Parameter determination module, for determining irrigation parameter according to described farming data and described soil data
And/or fertilizing constant；
Fertigation module, be used for controlling fertigation device according to described irrigation parameter and/or described in execute
Fertile parameter carries out fertigation.
Device the most according to claim 5, it is characterised in that also include:
Data collection module, for obtaining the growth data of described crop according to the cycle set, and
Corresponding described soil data, described irrigation parameter and described fertilizing constant；
Transmission module in data, for the growth data of described crop that will obtain, and correspondence is described
Soil data, described irrigation parameter and described fertilizing constant are uploaded to described soil moisture content prison as reference data
Surveying platform, wherein, described reference data also carries the geographical location information of described crop.
Device the most according to claim 5, it is characterised in that described fertigation module includes:
Solution adjustment module, is used for when determining that described crop needs fertilising according to described fertilizing constant,
Described controller controls the Fertilizer mixer in fertigation device according to described fertilizing constant regulation solution
PH value and EC value.
Device the most according to claim 5, it is characterised in that described fertigation module includes:
Parameter adjustment module, for real-time by described soil water-stable aggregates sensor during fertigation
Obtain current soil data, adjust described irrigation parameter and/or institute according to described current soil data
State fertilizing constant, so that described fertigation device is according to the described irrigation parameter after adjusting and/or adjustment
After described fertilizing constant carry out follow-up fertigation, until described current soil data instruction meets
Liquid manure data needed for described crop.
9. an intelligent irrigation fertilization control system, it is characterised in that described system include controller,
Soil water-stable aggregates sensor and fertigation device, wherein, described controller includes in claim 5-8
Device described in any one；Described soil water-stable aggregates sensor is used for obtaining soil data；Wherein, described
Soil data includes soil moisture content and electrical conductivity；Described fertigation device is for according to described irrigation
Parameter and/or described fertilizing constant carry out fertigation.
System the most according to claim 9, it is characterised in that described fertigation device bag
Include for the Fertilizer mixer of mixed fertilizer and arrange in the irrigation rig irrigated, described Fertilizer mixer
There are pH sensor and soluble-salt concentration sensor.
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