CN107581046A - A kind of nutrient solution pipeline machine and its control system - Google Patents
A kind of nutrient solution pipeline machine and its control system Download PDFInfo
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- CN107581046A CN107581046A CN201711061324.6A CN201711061324A CN107581046A CN 107581046 A CN107581046 A CN 107581046A CN 201711061324 A CN201711061324 A CN 201711061324A CN 107581046 A CN107581046 A CN 107581046A
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- nutrient solution
- water
- plant
- solution pipeline
- master controller
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- 235000015097 nutrients Nutrition 0.000 title claims abstract description 110
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 157
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- 239000002689 soil Substances 0.000 claims abstract description 20
- 230000008635 plant growth Effects 0.000 claims abstract description 9
- 230000012010 growth Effects 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 11
- 238000005286 illumination Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000003973 irrigation Methods 0.000 abstract description 4
- 230000002262 irrigation Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 4
- 235000016709 nutrition Nutrition 0.000 description 4
- 230000035764 nutrition Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000001863 plant nutrition Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Hydroponics (AREA)
Abstract
The present invention provides a kind of nutrient solution pipeline machine and nutrient solution pipeline machine control system, is related to plant nutrient control field.The nutrient solution pipeline machine includes water inlet pipe, water tank, standing reservoir tank, heating plate, outlet pipe and master controller, and master controller is electrically connected with soil EC meters, pH sensors, temperature sensor, humidity sensor and light sensor.By detecting Plant Nutrient Monitoring data, including EC values, pH value etc., external environment condition data are also detected simultaneously, such as illumination intensity value, temperature value, humidity value etc., these values are derived according to the control computation model of system, to determine the upgrowth situation of plant, when there is subalimentation in plant growth, by controlling nutrient solution to control the first water pump or the second water pump, have additional nutrients the concentration of liquid, and the mixed liquor of nutrient solution is mixed with to plant addition, meet the growth demand of plant, the mixed liquor of outlet pipe is heated by heating plate simultaneously, prevent that the fluid temperature to plant irrigation is too low.
Description
Technical field
The present invention relates to plant nutrient control field, in particular to a kind of nutrient solution pipeline machine and its control system.
Background technology
Plant nutrition liquid cultivation is a kind of artificial cultivation technique without soil for creating plant rhizosphere growing environment, and it can replace day
Right soil and by providing the growth composition needed for moisture, nutrient, oxygen and other plants to crop.Plant nutrition liquid is planted
Training has worldwide had certain development and application, the moisture and nutrition needed for plant can it is automatic it is controllable under conditions of
Carry out.Due to the absorption of Plant To Nutrient liquid, the ion composition in nutrient solution can change over time, and having must
Dynamically detected and adjusted.In soilless culture environment, the growth of plant by natural environment (such as illumination, temperature, humidity,
Air etc.) influence, therefore how the environment according to plant growth region, rational supplying nutrition liquid, become urgently to be resolved hurrily
The problem of.
The content of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of nutrient solution pipeline machine and its control system, to change
Kind above mentioned problem.
In a first aspect, a kind of nutrient solution pipeline machine provided in an embodiment of the present invention, including the storage of water inlet pipe, water tank, nutrient solution
Tank, heating plate and outlet pipe are deposited, the water inlet pipe and the outlet pipe connect with the water tank, one end of the water inlet pipe
Magnetic valve is provided with, one end of the outlet pipe is provided with faucet, and the heating plate is arranged at the faucet and the water
Between case, nutrient input is delivered to the water tank by the standing reservoir tank by the first water pump, and the outlet pipe is additionally provided with
Second water pump, second water pump are used to from the outlet pipe extract the water for being mixed with nutrient solution in the water tank out；The battalion
Nutrient solution pipeline machine also includes master controller, and the master controller is electrically connected with soil EC meters, pH sensors, temperature sensor, wet
Sensor and light sensor are spent, the soil EC meters and the pH sensors are used for the growing nutrient situation for detecting plant,
And transmit Plant Nutrient Monitoring data, the temperature sensor, the humidity sensor and the light level to master controller
Device is used for the external environment condition for detecting plant growth, and transmits external environment condition data, the master controller foundation to the main control
The Plant Nutrient Monitoring data and the external environment condition data control the magnetic valve, first water pump, second water
Pump and the heating plate.
Further, the outlet pipe is additionally provided with flowmeter, and the flowmeter is arranged at the water tank and described second
Between water pump, the flowmeter electrically connects with the master controller, and the master controller is used for the flow according to the flowmeter
Control second water pump.
Further, the outlet pipe is additionally provided with discharge outlet, and the discharge outlet is arranged at the flowmeter and the water
Between case, the discharge outlet is used to discharge the sewage in the water tank.
Further, the water inlet pipe be additionally provided with TDS meter, the TDS count for detect the water inlet pipe water in nothing
The content of machine thing and/or organic matter.
Further, the water inlet pipe is additionally provided with ball-cock assembly adjacent to one end of the water tank, and the ball-cock assembly is arranged at
In the water tank, when the water that the ball-cock assembly is used in the water tank exceedes preset height, prevent inlet channel from continuing to intake.
Further, the master controller is also associated with display unit, and the display unit is used to show current plant
Nutrition monitoring data and external environment condition data, the Plant Nutrient Monitoring data include EC values, pH value, the external environment condition data
Including light intensity, ambient temperature and humidity.
Further, the master controller is additionally operable to add according to described in the ambient temperature control of temperature sensor detection
The heating-up temperature of hot plate.
Further, when the master controller is additionally operable to by controlling the opening of the magnetic valve and first water pump
Between, the proportioning of control nutrient solution and water.
Second aspect, the embodiment of the present invention also provides a kind of nutrient solution pipeline machine control system, applied to nutrient solution pipeline
Machine, the nutrient solution pipeline machine include water inlet pipe, water tank, standing reservoir tank, heating plate and outlet pipe, the water inlet pipe and
The outlet pipe connects with the water tank, and one end of the water inlet pipe is provided with magnetic valve, and one end of the outlet pipe is set
There is faucet, the heating plate is arranged between the faucet and the water tank, and the standing reservoir tank passes through the first water
Nutrient input is delivered to the water tank by pump, and the outlet pipe is additionally provided with the second water pump, and second water pump is used for the water
The water that nutrient solution is mixed with case is extracted out from the outlet pipe；The nutrient solution pipeline machine control system includes master controller, soil
Earth EC meters, pH sensors, temperature sensor, humidity sensor and light sensor, the master controller respectively with the soil
Earth EC meters, the pH sensors, the temperature sensor, the humidity sensor and light sensor electrical connection, institute
The growing nutrient situation of soil EC meters and the pH sensors for detecting plant is stated, and is examined to master controller transmission plant nutrient
Data are surveyed, the temperature sensor, the humidity sensor and the light sensor are used for the external rings for detecting plant growth
Border, and to the main control transmit external environment condition data, the master controller also respectively with the magnetic valve, first water
Pump, second water pump and heating plate electrical connection, the master controller are used for according to the Plant Nutrient Monitoring data
Magnetic valve, first water pump, second water pump and the heating plate are controlled with the external environment condition data.
Further, the nutrient solution pipeline machine control system also includes display unit, the display unit and the master
Controller electrically connects, and the display unit is used to show current Plant Nutrient Monitoring data and external environment condition data, the plant
Thing Nutrition monitoring data, which include EC values, pH value, the external environment condition data, includes light intensity, ambient temperature and humidity.
Compared with prior art, nutrient solution pipeline machine and nutrient solution pipeline machine control system provided in an embodiment of the present invention,
By detecting Plant Nutrient Monitoring data, including EC values, pH value, dry and wet angle value etc., while also detect external environment condition data, such as light
According to intensity level, temperature value, humidity value etc., these values are derived according to the control computation model of system, to determine plant
Upgrowth situation, when subalimentation occurs in plant growth, by controlling nutrient solution to control the first water pump or the second water pump, increase battalion
The concentration of nutrient solution, and the mixed liquor for being mixed with nutrient solution is added to plant, meet the growth demand of plant, while pass through heating plate
The mixed liquor of outlet pipe is heated, prevents that the fluid temperature to plant irrigation is too low.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation for the nutrient solution pipeline machine that first embodiment of the invention provides.
Fig. 2 is the structured flowchart for the nutrient solution pipeline machine that first embodiment of the invention provides.
Fig. 3 is the structural representation for the nutrient solution pipeline machine that second embodiment of the invention provides.
Fig. 4 is the structured flowchart for the nutrient solution pipeline machine that second embodiment of the invention provides.
Icon：10- nutrient solution pipeline machines；101- water inlet pipes；1011- magnetic valves；102- water tanks；103- standing reservoirs
Tank；104- heating plates；105- outlet pipes；1051- faucets；1052- discharge outlet；The water pumps of 106- first；The water pumps of 107- second；
108- flowmeters；109-TDS is counted；110- ball-cock assemblys；201- master controllers；202- soil EC is counted；203-pH sensors；204- temperature
Spend sensor；205- humidity sensors；206- light sensors；207- display units.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
First embodiment
Fig. 1 is refer to, is the structural representation for the nutrient solution pipeline machine 10 that first embodiment of the invention provides.The present embodiment
A kind of nutrient solution pipeline machine 10 is provided, can reasonably adjust nutrient solution according to the situation and external environment situation for planting soil
With the proportioning of water, and the fluid temperature to plant irrigation.
The nutrient solution pipeline machine 10 includes water inlet pipe 101, water tank 102, standing reservoir tank 103, heating plate 104 and gone out
Water pipe 105, the water inlet pipe 101 and the outlet pipe 105 are connected with the water tank 102, and one end of the water inlet pipe 101 is set
Magnetic valve 1011 is equipped with, the time that the magnetic valve 1011 is used to control water to enter water tank 102 can also control the big of inflow
It is small.
One end of the outlet pipe 105 is provided with faucet 1051, and the heating plate 104 is arranged at the faucet 1051
Between the water tank 102, heating plate 104 is arranged on the side of outlet pipe 105, can also be all provided with the both sides of outlet pipe 105
Heating plate 104 is put, outlet pipe 105 can bend setting, so that heating plate 104 is to the nutrient solution that is mixed with outlet pipe 105
Water is fully heated.
Nutrient input is delivered to the water tank 102 by the standing reservoir tank 103 by the first water pump 106, and nutrient solution is deposited
Nutrient solution in storage tank is pre-configured for user, is stored in nutrient solution storage tank.First water pump 106 can by unlatching when
Between control the conveying capacity of nutrient solution, to adjust the concentration of nutrient solution in mixed liquid.
The outlet pipe 105 is additionally provided with the second water pump 107, and second water pump 107 is used to mix in the water tank 102
The water for closing nutritious liquid is extracted out from the outlet pipe 105., it is necessary to the plant potential range battalion liquid irrigated in actual plant culture
Pipeline machine is farther out, it is necessary to which the second water pump 107 generation negative pressure, mixed liquid is discharged from outlet pipe 105.In the present embodiment,
Second water pump 107 is arranged between heating plate 104 and water tank 102, and in other embodiments, the second water pump 107 also may be used
To be arranged on other positions, such as it is arranged between heating plate 104 and faucet 1051.
Water tank 102 is additionally provided with discharge outlet 1052, and discharge outlet 1052 is arranged on outlet pipe 105, draining in the present embodiment
Mouth 1052 is arranged between second water pump 107 and the water tank 102, and the discharge outlet 1052 is used to discharge the water tank
Sewage in 102.The sewage can be the water for cleaning water tank 102, or meet the liquid for being mixed with nutrient solution for irrigating plant
Body etc..
It refer to Fig. 2, the structured flowchart for the nutrient solution pipeline machine 10 that first embodiment of the invention provides.
Nutrient solution pipeline machine 10 also includes nutrient solution pipeline machine control system, and the nutrient solution pipeline machine control system includes master
Controller 201, soil EC meters 202, pH sensors 203, temperature sensor 204, humidity sensor 205 and light sensor
206, the master controller 201 counts 202, the pH sensors 203, the temperature sensor 204, institute with the soil EC respectively
State humidity sensor 205 and the light sensor 206 electrically connects.Master controller 201 also respectively with magnetic valve 1011, described
First water pump 106, second water pump 107 and the heating plate 104 electrically connect.
Soil EC meters 202 are used for the EC values (soluble-salt concentration) for detecting plant soil, and send to master controller 201；
PH sensors 203 are used for the pH value for detecting root system of plant soil, and send to master controller 201；Temperature sensor 204, humidity
Sensor 205 and light sensor 206 are respectively used to detect temperature, humidity and the intensity of illumination of external environment, and send extremely
Master controller 201.
Main control according to include EC values, the Plant Nutrient Monitoring data of pH value and temperature including external environment, humidity and
The external environment condition data of intensity of illumination, control in water tank 102 be mixed with the mixed liquor of water and nutrient solution water and nutrient solution it
Between ratio, can also according to ambient temperature control heating plate 104 heating-up temperature.
In the present embodiment, master controller 201 controls the mode of the ratio between water and nutrient solution in water tank 102 can be with
It is to control the opening time of magnetic valve 1011, the flow velocity of water, also controllable first water of main control can be also controlled by magnetic valve 1011
The working time of pump 106, by controlling the first water pump 106 and magnetic valve 1011 to control the concentration of nutrient solution.Master controller 201
The temperature of the mixed liquor of the ejection of faucet 1051 can be controlled by controlling the heating-up temperature of heating plate 104, control can be passed through
The amount for the mixed liquor that the working time control faucet 1051 of water pump processed sprays.
Second embodiment
Fig. 3 and Fig. 4 are refer to, the nutrient solution pipeline machine 10 of the present embodiment and the difference of first embodiment are, this implementation
The nutrient solution pipeline machine 10 of example also includes TDS meters 109, flowmeter 108, ball-cock assembly 110 and display unit 207.Wherein, TDS
Meter 109, flowmeter 108 and display unit 207 electrically connect with master controller 201.
TDS meters 109 are arranged at water inlet pipe 101, specifically, being arranged between magnetic valve 1011 and water tank 102, TDS meters
Dissolvability solid amount (Total dissolved solids, TDS) in 109 water for detecting the water inlet pipe 101, dissolving
Property solid can be inorganic matter or organic matter or both combination.
Flowmeter 108 is arranged on outlet pipe 105, and in the present embodiment, flowmeter 108 is arranged at the water tank 102 and institute
Between stating the second water pump 107, flowmeter 108 can measure the flow velocity of the mixed liquor of outlet pipe 105, and send to master controller
201, the second water pump 107 described in the flow velocity control that master controller 201 can be measured according to the flowmeter 108, to use
The amount of mixed liquor and the speed of ejection that water nozzle 1051 sprays all meet the requirement of user.
Ball-cock assembly 110 is arranged at the water inlet pipe 101 and is arranged at adjacent to one end of the water tank 102, the ball-cock assembly 110
In the water tank 102, when the water that the ball-cock assembly 110 is used in the water tank 102 exceedes preset height, water inlet pipe is prevented
101 continue to intake.
Display unit 207 can be LCD display, and display unit 207 is used to show current Plant Nutrient Monitoring data
With external environment condition data, it is strong including light that the Plant Nutrient Monitoring data include EC values, pH value, the external environment condition data
Degree, ambient temperature and humidity, the stream that the dissolvability solid amount of the detection of TDS meters 109 and flowmeter 108 detect can also be shown
Speed etc..
In summary, nutrient solution pipeline machine provided in an embodiment of the present invention, by detecting Plant Nutrient Monitoring data, including
EC values, pH value, dry and wet angle value etc., while also detect external environment condition data, such as illumination intensity value, temperature value, humidity value, by this
A little values are derived according to the control computation model of system, to determine the upgrowth situation of plant, when plant growth nutrition occurs not
When sufficient, by controlling nutrient solution to control the first water pump or the second water pump, the concentration for the liquid that has additional nutrients, and it is mixed with to plant addition
The mixed liquor of nutrient solution, meet the growth demand of plant, while the mixed liquor of outlet pipe heated by heating plate 104,
Prevent that the fluid temperature to plant irrigation is too low, on the other hand, to Plant Nutrient Monitoring data, collection external environment condition data and
The data-oriented of nutrient solution is shown on the display unit, is easy to user to check.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or should
Invention product using when the orientation usually put or position relationship, be for only for ease of the description present invention and simplify description, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and can not manage
Solve to indicate or implying relative importance.
In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
It is to be slightly tilted.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent the structure
Must be fully horizontal, but can be slightly tilted.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.It should be noted that：Similar label and letter exists
Similar terms is represented in following accompanying drawing, therefore, once being defined in a certain Xiang Yi accompanying drawing, is then not required in subsequent accompanying drawing
It is further defined and explained.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of nutrient solution pipeline machine, it is characterised in that including water inlet pipe, water tank, standing reservoir tank, heating plate and water outlet
Pipe, the water inlet pipe and the outlet pipe connect with the water tank, and one end of the water inlet pipe is provided with magnetic valve, it is described go out
One end of water pipe is provided with faucet, and the heating plate is arranged between the faucet and the water tank, the nutrient solution storage
Deposit tank and nutrient input is delivered to by the water tank by the first water pump, the outlet pipe is additionally provided with the second water pump, second water
Pump is used to from the outlet pipe extract the water for being mixed with nutrient solution in the water tank out；
The nutrient solution pipeline machine also includes master controller, and the master controller is electrically connected with soil EC meters, pH sensors, temperature
Sensor, humidity sensor and light sensor, the soil EC meters and the pH sensors are used for the growth for detecting plant
Nourishment, and transmit Plant Nutrient Monitoring data, the temperature sensor, the humidity sensor and described to master controller
Light sensor is used for the external environment condition for detecting plant growth, and transmits external environment condition data, the master control to the main control
Device processed controls the magnetic valve, first water pump, institute according to the Plant Nutrient Monitoring data and the external environment condition data
State the second water pump and the heating plate.
2. nutrient solution pipeline machine according to claim 1, it is characterised in that the outlet pipe is additionally provided with flowmeter, institute
State flowmeter to be arranged between the water tank and second water pump, the flowmeter electrically connects with the master controller, described
Master controller is used to control second water pump according to the flow of the flowmeter.
3. nutrient solution pipeline machine according to claim 2, it is characterised in that the outlet pipe is additionally provided with discharge outlet, institute
State discharge outlet to be arranged between the flowmeter and the water tank, the discharge outlet is used to discharge the sewage in the water tank.
4. nutrient solution pipeline machine according to claim 1, it is characterised in that the water inlet pipe is additionally provided with TDS meters, described
TDS count for detect the water inlet pipe water in the content of inorganic matter and/or organic matter.
5. nutrient solution pipeline machine according to claim 1, it is characterised in that the water inlet pipe is adjacent to one end of the water tank
Ball-cock assembly is additionally provided with, the ball-cock assembly is arranged in the water tank, and the water that the ball-cock assembly is used in the water tank exceedes
During preset height, prevent inlet channel from continuing to intake.
6. nutrient solution pipeline machine according to claim 1, it is characterised in that it is single that the master controller is also associated with display
Member, the display unit are used to show current Plant Nutrient Monitoring data and external environment condition data, the Plant Nutrient Monitoring
Data, which include EC values, pH value, the external environment condition data, includes light intensity, ambient temperature and humidity.
7. nutrient solution pipeline machine according to claim 1, it is characterised in that the master controller is additionally operable to according to the temperature
The ambient temperature for spending sensor detection controls the heating-up temperature of the heating plate.
8. nutrient solution pipeline machine according to claim 1, it is characterised in that the master controller is additionally operable to by controlling
The opening time of magnetic valve and first water pump is stated, controls the proportioning of nutrient solution and water.
A kind of 9. nutrient solution pipeline machine control system, applied to nutrient solution pipeline machine, it is characterised in that the nutrient solution pipeline machine
Including water inlet pipe, water tank, standing reservoir tank, heating plate and outlet pipe, the water inlet pipe and the outlet pipe with it is described
Water tank connects, and one end of the water inlet pipe is provided with magnetic valve, and one end of the outlet pipe is provided with faucet, the heating plate
It is arranged between the faucet and the water tank, the standing reservoir tank is delivered to nutrient input by the first water pump described
Water tank, the outlet pipe are additionally provided with the second water pump, and second water pump is used to that the water of nutrient solution will to be mixed with the water tank
Extracted out from the outlet pipe；
The nutrient solution pipeline machine control system includes master controller, soil EC meters, pH sensors, temperature sensor, humidity biography
Sensor and light sensor, the master controller respectively with soil EC meters, the pH sensors, the TEMP
Device, the humidity sensor and light sensor electrical connection, the soil EC meters and the pH sensors are used to detect
The growing nutrient situation of plant, and Plant Nutrient Monitoring data are transmitted to master controller, the temperature sensor, the humidity pass
Sensor and the light sensor are used for the external environment condition for detecting plant growth, and transmit external environment condition number to the main control
According to the master controller is also electrically connected with the magnetic valve, first water pump, second water pump and the heating plate respectively
Connect, the master controller be used for according to the Plant Nutrient Monitoring data and the external environment condition data control the magnetic valve,
First water pump, second water pump and the heating plate.
10. nutrient solution pipeline machine control system according to claim 9, it is characterised in that the nutrient solution pipeline machine control
System processed also includes display unit, and the display unit electrically connects with the master controller, and the display unit is used to show and worked as
Preceding Plant Nutrient Monitoring data and external environment condition data, the Plant Nutrient Monitoring data include EC values, pH value, the outside
Environmental data includes light intensity, ambient temperature and humidity.
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| CN201711061324.6A CN107581046A (en) | 2017-11-01 | 2017-11-01 | A kind of nutrient solution pipeline machine and its control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711061324.6A CN107581046A (en) | 2017-11-01 | 2017-11-01 | A kind of nutrient solution pipeline machine and its control system |
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| CN107581046A true CN107581046A (en) | 2018-01-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110741921A (en) * | 2019-11-30 | 2020-02-04 | 宁波大龙农业科技有限公司 | Three-dimensional water culture device |
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Application publication date: 20180116 |