CN108605590A - A kind of intelligence irrigation system and method - Google Patents
A kind of intelligence irrigation system and method Download PDFInfo
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- CN108605590A CN108605590A CN201810414509.9A CN201810414509A CN108605590A CN 108605590 A CN108605590 A CN 108605590A CN 201810414509 A CN201810414509 A CN 201810414509A CN 108605590 A CN108605590 A CN 108605590A
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- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
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- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- 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
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Automation & Control Theory (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Greenhouses (AREA)
Abstract
The embodiment of the invention discloses a kind of intelligent irrigation system and methods, including the electrically operated valve and pressure sensor that are set on each water supply pipe, the temperature sensor being set in each greenhouse and the controller being connect respectively with electrically operated valve, temperature sensor, pressure sensor；Controller can receive the temperature value of each temperature sensor transmission；Temperature value is handled according to preset rules, calculates the corresponding target temperature value of each greenhouse；Judge whether target temperature value is greater than or equal to temperature upper limit；If so, controlling the opening of corresponding electrically operated valve, realize and supply water on demand, achievees the purpose that intelligent irrigation.And controller may determine that whether the pressure value of each pressure sensor acquisition is less than default hydraulic pressure value accordingly；When there is the pressure value for being less than default hydraulic pressure value, then corresponding prompt mechanism is triggered, to remind administrative staff that seepy question occurs in water supply pipe.
Description
Technical field
The present invention relates to agricultural irrigation technologies, more particularly to a kind of intelligent irrigation system and method.
Background technology
Agricultural greenhouse is a kind of frame structure of film with heat-insulating property, its appearance allows people to have anti-season
The vegetables of section.General greenhouse covers one or more layers heat preservation modeling using bamboo structure or the skeleton of steel frame construction on the skeleton
Expect film, thus forms a greenhouse space.Outer membrane prevents the loss of carbon dioxide caused by internal vegetable growth well,
To make that there is good heat insulation effect in canopy.Agricultural greenhouse irrigates crop frequently with infiltration irrigation method, in greenhouse
Laying is dripped pipeline, and the total water inlet installation gate valve for the pipeline that drips simultaneously connect with water tank, and when irrigation needs artificial unlatching gate valve,
To which crops in greenhouse are carried out with unified irrigation.The crop specie planted in different greenhouses is not quite similar, variety classes
Crops to the demand of moisture, difference can cause the waste of water resource by the way of unified irrigate.
As it can be seen that how to combine the environment in greenhouse, realizes intelligentized irrigation, be that those skilled in the art are urgently to be resolved hurrily
Problem.
Invention content
The purpose of the embodiment of the present invention is to provide a kind of intelligent irrigation system and method, can be in conjunction with the ring in greenhouse
Intelligentized irrigation is realized in border.
In order to solve the above technical problems, an embodiment of the present invention provides a kind of intelligent irrigation systems, including it is set to each
Electrically operated valve on water supply pipe, the pressure sensor being set on each water supply pipe, the temperature sensing being set in each greenhouse
Device and the controller being connect respectively with the electrically operated valve, the pressure sensor, the temperature sensor；Wherein, each
Greenhouse has its corresponding water supply pipe, each water supply pipe to be connect with water tank；
The controller, the temperature value for receiving each temperature sensor transmission；According to preset rules to the temperature
Angle value is handled, and the corresponding target temperature value of each greenhouse is calculated；Judge whether the target temperature value is more than or waits
In temperature upper limit；If so, controlling the opening of corresponding electrically operated valve；
The controller is additionally operable to receive the pressure value of each pressure sensor transmission, and judges that each pressure value is
It is no to be less than default hydraulic pressure value accordingly；When there is the pressure value less than the default hydraulic pressure value, then corresponding prompt machine is triggered
System.
Optionally, the number of the pressure sensor on each water supply pipe is multiple；
Multiple pressure sensors are set in turn according to predetermined interval on the water supply pipe.
Optionally, further include display；
The display is connect with the controller, for when there is the pressure value less than the default hydraulic pressure value, opening up
Show the location information of the pressure sensor corresponding to the pressure value.
Optionally, the number for the temperature sensor being arranged in each greenhouse is multiple.
Optionally, the temperature sensor includes air temperature sensor and soil temperature sensor.
Optionally, further include heating device and cooling device；
The heating device and the cooling device are connect with the water tank respectively, and are arranged on the water tank
There is water temperature sensor；
Wherein, the controller is connect with the heating device, the cooling device and the water temperature sensor respectively,
Water temperature value for being transmitted according to the temperature sensor, adjusts the working condition of the heating device and the cooling device.
Optionally, the number of the water tank is two, respectively the first water pot and the second water pot；
Correspondingly, the heating device is set on first water pot；The cooling device is set to second water
On tank；And corresponding first electrically operated valve and is respectively set in the water outlet of first water pot and second water pot
Two electrically operated valves；
The controller is connect with first electrically operated valve and second electrically operated valve respectively, for according to each institute
The temperature value of temperature sensor transmission is stated, the opening and closing of first electrically operated valve and second electrically operated valve is controlled.
Optionally, further include the humidity sensor being set in each greenhouse；
The humidity sensor is connect with the controller, the controller, for receiving each humidity sensor
Humidity value；The humidity value is handled according to preset rules, calculates the corresponding target humidity value of each greenhouse；Judge
Whether the target temperature value is greater than or equal to temperature upper limit and whether the target humidity value is less than or equal under humidity
Limit value；If so, controlling the opening of corresponding electrically operated valve.
The embodiment of the present invention additionally provides a kind of intelligent irrigation method, be arranged on each water supply pipe pressure sensor,
Temperature sensor is set in each greenhouse, the method includes：
Receive the temperature value of each temperature sensor transmission；
The temperature value is handled according to preset rules, calculates the corresponding target temperature value of each greenhouse；
Judge whether the target temperature value is greater than or equal to temperature upper limit；
If so, controlling the opening of corresponding electrically operated valve；
The pressure value of each pressure sensor transmission is received, and it is corresponding default to judge whether each pressure value is less than
Hydraulic pressure value；
When there is the pressure value less than the default hydraulic pressure value, then triggering is corresponding prompts mechanism.
Optionally, the temperature value includes indoor temperature value and soil moisture value, correspondingly, described according to preset rules pair
The temperature value is handled, and is calculated the corresponding target temperature value of each greenhouse and is included：
By corresponding to each greenhouse the indoor temperature value and the soil moisture value in the way of weighted average,
Calculate each corresponding target temperature value of the greenhouse.
Intelligent irrigation system includes the motor-driven valve being set on each water supply pipe it can be seen from above-mentioned technical proposal
Door, the pressure sensor being set on each water supply pipe, the temperature sensor that is set in each greenhouse and respectively with the electricity
The controller of movable valve, the temperature sensor and pressure sensor connection；Wherein, each greenhouse have its corresponding one
A water supply pipe, each water supply pipe are connect with water tank.Controller can receive the temperature of each temperature sensor transmission
Angle value；The temperature value is handled according to preset rules, calculates the corresponding target temperature value of each greenhouse；Judge institute
State whether target temperature value is greater than or equal to temperature upper limit；If so, controlling the opening of corresponding electrically operated valve, realizes and supply on demand
Water achievees the purpose that intelligent irrigation.And controller can receive the pressure value of each pressure sensor transmission, and judge
Whether each pressure value is less than default hydraulic pressure value accordingly；When there is the pressure value less than the default hydraulic pressure value, then touch
The corresponding prompt mechanism of hair, to remind administrative staff that seepy question occurs in water supply pipe.
Description of the drawings
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of intelligent irrigation system provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of intelligent irrigation method provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, without making creative work, what is obtained is every other by those of ordinary skill in the art
Embodiment belongs to the scope of the present invention.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Next, a kind of intelligent irrigation system that the embodiment of the present invention is provided is discussed in detail.Fig. 1 is that the present invention is implemented
A kind of structural schematic diagram for intelligent irrigation system that example provides, which includes the electrically operated valve being set on each water supply pipe
10, the pressure sensor 11 that is set on each water supply pipe, the temperature sensor 12 being set in each greenhouse and respectively with institute
State the controller 13 that electrically operated valve 10, the pressure sensor 11, the temperature sensor 12 connect；Wherein, each greenhouse has
Its corresponding water supply pipe, each water supply pipe are connect with water tank.
In different greenhouses, since the crop specie of plantation is different, the influence for the factors such as situation of divulging information in canopy, in each greenhouse
Temperature can difference.Under different temperatures, the irrigation opportunity of crops and required water supply will be different.So
In the embodiment of the present invention, temperature sensor 12 is provided in each greenhouse, by according to the corresponding temperature value of each greenhouse, to control
The opportunity supplied water to greenhouse.
Specifically, the controller 13 is used to receive the temperature value of each temperature sensor transmission；According to preset rules
The temperature value is handled, the corresponding target temperature value of each greenhouse is calculated；Whether judge the target temperature value
More than or equal to temperature upper limit；If so, controlling the opening of corresponding electrically operated valve 10.In order to more accurately obtain in greenhouse
Actual temperature value, multiple temperature sensors 12 can be set simultaneously in each greenhouse.
Indoor temperature and the soil moisture in greenhouse are all an important factor for influencing crop growth, in the embodiment of the present invention
In, temperature sensor 12 may include air temperature sensor and soil temperature sensor.
Air temperature sensor can be used for measuring the room temperature in greenhouse.
Soil temperature sensor can be used for measuring the temperature of soil in greenhouse.Wherein, soil temperature sensor can bury
In the upper soll layer in greenhouse.
At the different location in greenhouse, corresponding temperature value can have differences, for example, in the feelings of illumination abundance
Under condition, the temperature value of greenhouse top position is often higher, and in comparison, the temperature at ground is relatively low.It is directed in canopy warm
The case where degree has differences, can select several different positions in greenhouse, air temperature sensor is respectively set.For example,
Can air temperature sensor be set at close ceiling position respectively, Air Temperature is arranged in the middle position on ceiling and ground
It spends sensor, air temperature sensor is being set at ground.
In order to more accurately obtain the temperature of soil in greenhouse, can be arranged respectively in the surrounding of greenhouse and centre position
Soil temperature sensor.For example, can one soil temperature sensor be respectively set in four edges of the planting area of greenhouse,
In the center position of planting area, one soil temperature sensor is set.
When the temperature is excessively high, crops may influence growth due to water shortage in greenhouse.And when the temperature is excessively high,
Crops can increase the demand of water.It therefore, in embodiments of the present invention, can be using the temperature value in greenhouse as to greenhouse
The foundation of water supply reduces the temperature in greenhouse by way of supplying water and irrigating.
In embodiments of the present invention, temperature sensor 12 may be used air temperature sensor and soil temperature sensor this
Two types, correspondingly, the temperature value that controller 13 receives can be divided into two classes, first kind temperature value is indoor temperature, the
Two class temperature values are the soil moisture.
For example, for this two classes temperature value, its corresponding target temperature value can be calculated separately, it can be by this two class
Target temperature value is referred to as indoor temperature value and soil moisture value.Correspondingly, having its corresponding temperature per class target temperature value
Upper limit value, respectively indoor temperature upper limit value and soil moisture upper limit value.
In the concrete realization, controller 13 can be by multiple indoor temperature values corresponding to same greenhouse by being averaged
Mode, calculate a greenhouse actually corresponding indoor temperature value；Multiple soil moisture values corresponding to the greenhouse are led to
The mode being averaged is crossed, a greenhouse actually corresponding soil moisture value is calculated.
Either work as calculated soil temperature when calculated indoor temperature value is greater than or equal to indoor temperature upper limit value
When angle value is greater than or equal to soil moisture upper limit value, then illustrate that canopy temperature is higher, at this point, controller 13 can control this greatly
Electrically operated valve 10 on canopy water supply pipe is opened, to carry out water supply irrigation to the crops in the greenhouse.
In addition to this, can also be when the indoor temperature value be greater than or equal to indoor temperature upper limit value, while the soil temperature
When angle value is greater than or equal to soil moisture upper limit value, controller 13 controls the electrically operated valve 10 on the greenhouse water supply pipe and opens,
To carry out water supply irrigation to the crops in the greenhouse.
Other than being directed to two class temperature values and its upper limit value is set separately, in embodiments of the present invention, can also only it set
A fixed temperature upper limit.Correspondingly, controller 13 can be by multiple indoor temperature values corresponding to the same greenhouse and multiple
Soil moisture value calculates a greenhouse actually corresponding target temperature value by way of weighted average.When the target
When temperature value is greater than or equal to temperature upper limit, the electrically operated valve 10 that controller 13 can control on the greenhouse water supply pipe is beaten
It opens, to carry out water supply irrigation to the crops in the greenhouse.
In view of in different growth phases, its requirement for temperature will be different crops, in order to significantly more efficient
It supplies water, in embodiments of the present invention, the growth cycle of crops can be dependent on, divide the different stages, be directed to each rank
Section sets its corresponding temperature upper limit.
Controller 13 can simultaneously be monitored the temperature in multiple greenhouses, can be prestored in controller 13 each
Temperature upper limit corresponding to greenhouse.Wherein, its corresponding temperature upper limit of different greenhouses can be the same or different,
In practical application, the corresponding temperature upper limit of each greenhouse can be set according to actual demand.
For the length of crop irrigation time in greenhouse, the cultivated area of crops, crops in greenhouse can be integrated
The factors such as type, the water velocity of water supply pipe set.And different stages of growth supply crops in greenhouse
The time that water is irrigated can be different.
In order to realize automation control, the time value of greenhouse irrigation can be prestored in controller 13.Specific
In realization, can since controller 13 open some water supply pipe electrically operated valve 10 when timing, when reaching the time value,
Controller 13 can control the electrically operated valve 10 closing, to stop supplying water to the greenhouse.
It, in embodiments of the present invention, can also be according to the temperature value conduct in greenhouse other than the mode of setting time value
Stop the foundation supplying water to greenhouse.
Specifically, the corresponding temperature upper limit value of each greenhouse can be prestored in controller 13.Wherein temperature upper limit value
Setting means it is similar with the setting means of above-mentioned temperature upper limit, details are not described herein.
By taking a greenhouse as an example, when controller 13 calculates temperature value less than or equal to its corresponding temperature upper limit value,
The electrically operated valve 10 closing can be then controlled, to stop supplying water to the greenhouse.
In practical applications, leak may occur for water supply pipe.Leakage cause may be the connection due to water supply pipe
Place occurs slight crack occur on the either water supply pipe of gap.When leak occurs in water supply pipe, the irrigation of crops can be generated
It influences, may result in greenhouse inside points planting area can not irrigate water.
When leak occurs in water supply pipe, the hydraulic pressure in pipeline can change.Therefore, in embodiments of the present invention, may be used
To carry out water clock detection to water supply pipe using pressure sensor 11.
Specifically, pressure sensor 11 can be arranged on each water supply pipe.
The pressure sensor 11 is connect with the controller 13, for the pressure value of acquisition to be transferred to the controller
13；Whether the controller 13, each pressure value for judging to receive are less than default hydraulic pressure value accordingly；Work as presence
Less than the default hydraulic pressure value pressure value when, then the corresponding prompt mechanism of triggering.
In order to promote the accuracy of detection, multiple pressure sensors 11 can be set simultaneously on a water supply pipe, it is more
A pressure sensor 11 can be successively set on the water supply pipe according to predetermined interval.
Default hydraulic pressure value can be that water supply pipe does not occur hydraulic pressure value corresponding when water clock.
When the pressure value of some pressure sensor 11 acquisition is less than default hydraulic pressure value, then illustrate 11 institute of pressure sensor
Water supply pipe there is water clock.In order to provide administrative staff in time, corresponding prompt mechanism can be set, for example, can be with
It carries out voice broadcast and either plays alarm the tinkle of bells etc..
By the way that pressure sensor 11 is arranged, system can find that water clock occurs in water supply pipe automatically.And it is prompted by triggering
Mechanism can remind administrative staff to handle water supply pipe water clock situation in time, to effectively reduce because of water supply pipe
The case where crops insufficient water, occurs caused by water clock.
It should be noted that being only the simple structure schematic diagram by taking three greenhouses as an example in Fig. 1, for humidity sensor 11
Number, the number of temperature sensor 12 and the placement location in greenhouse etc. do not embody in Fig. 1.
Intelligent irrigation system includes the motor-driven valve being set on each water supply pipe it can be seen from above-mentioned technical proposal
Door, the pressure sensor being set on each water supply pipe, the temperature sensor that is set in each greenhouse and respectively with the electricity
The controller of movable valve, the temperature sensor and pressure sensor connection；Wherein, each greenhouse have its corresponding one
A water supply pipe, each water supply pipe are connect with water tank.Controller can receive the temperature of each temperature sensor transmission
Angle value；The temperature value is handled according to preset rules, calculates the corresponding target temperature value of each greenhouse；Judge institute
State whether target temperature value is greater than or equal to temperature upper limit；If so, controlling the opening of corresponding electrically operated valve, realizes and supply on demand
Water achievees the purpose that intelligent irrigation.And controller can receive the pressure value of each pressure sensor transmission, and judge
Whether each pressure value is less than default hydraulic pressure value accordingly；When there is the pressure value less than the default hydraulic pressure value, then touch
The corresponding prompt mechanism of hair, to remind administrative staff that seepy question occurs in water supply pipe.
Since position of the pressure sensor 11 on water supply pipe is fixed, in embodiments of the present invention, can control
11 corresponding location information of each pressure sensor is prestored in device 13 processed.When there is the pressure value less than predetermined threshold value,
Control system can know the location information of the pressure sensor 11 corresponding to the pressure value.
Where can knowing problem in time for the ease of administrative staff, display can be set.The display with it is described
Controller 13 connects, for when there is the pressure value less than the predetermined threshold value, showing the pressure corresponding to the pressure value
The location information of sensor 11.
In view of under different temperatures environment, the water temperature of water supply also can generate certain influence to the growth of crops.For example,
It is higher in environment temperature, it is irrigated using the slightly lower water of temperature, the growth of more advantageous crops, and can be more
Fast reduction environment temperature；Similarly, at low ambient temperatures, it is irrigated using the slightly higher water of temperature, more favorably
The growth of crops.
So in embodiments of the present invention, heating device and cooling device can be arranged on water tank, filled using heating
It sets and the water temperature in water tank is adjusted with cooling device.In order to effectively control the temperature of water in water tank, water temperature is avoided too
It is high or too low, water temperature sensor can be set on water tank.
Wherein, the controller 13 connects with the heating device, the cooling device and the water temperature sensor respectively
It connects, the water temperature value for being transmitted according to the water temperature sensor adjusts the work shape of the heating device and the cooling device
State.
Wherein, heating device can be heater strip, and cooling device can be air-cooler.
For the ease of subsequently introducing, the water after heating devices heat can be referred to as warm water, cooling device is after cooling
Water is referred to as cold water.
Influence in conjunction with water temperature to crop growth state in embodiments of the present invention can control warm water water temperature 15
Degree Celsius between 20 degrees Celsius, by the control of cold water water temperature between 10 degrees Celsius to 15 degrees Celsius.
When needing warm-water irrigation, controller 13 can control heating device and work, and cooling device is in non-at this time
Working condition can then adjust heating device to keeping warm mode when water temperature reaches the temperature range of its requirement in water tank,
To make water temperature in water tank keep within this temperature range.
When needing cold water irrigation, controller 13 can control cooling device and work, and heating device is in non-at this time
Working condition can then adjust cooling device to keeping warm mode when water temperature reaches the temperature range of its requirement in water tank,
To make water temperature in water tank keep within this temperature range.
In practical applications, controller 13 can select irrigation water according to the corresponding temperature value of calculated each greenhouse
Type, namely select cold water irrigation or warm-water irrigation.
Temperature in greenhouse generally in the range of 10 degrees Celsius to 30 degrees Celsius, by taking indoor temperature value as an example, works as interior
When temperature value is in 25 degrees Celsius to 30 degree Celsius ranges, then warm-water irrigation can be selected；When indoor temperature value is at 10 degrees Celsius
When in 25 degree Celsius ranges, then cold water irrigation can be selected.
It should be noted that actual temp value, the temperature values etc. involved in above-mentioned are only a kind of citings, specifically answering
In, the adjustment of adaptability can be carried out according to actual conditions.
Other than heating device and cooling device are set simultaneously on the same water tank, in embodiments of the present invention, storage
The number of water pot can be two, respectively the first water pot and the second water pot.
Correspondingly, heating device can be set on first water pot；The cooling device is set to described second
On water pot；And the water outlet of first water pot and second water pot be respectively set corresponding first electrically operated valve and
Second electrically operated valve.
The controller 13 is connect with first electrically operated valve and second electrically operated valve respectively, for according to each
The temperature value that the temperature sensor 12 transmits controls the opening and closing of first electrically operated valve and second electrically operated valve.
By the way that two water tanks are arranged, heating device and cooling device can be independently arranged on water tank, are not necessarily to
Execute the switching of heating device and cooling device working condition.Each water tank can maintain its corresponding temperature range
Interior, when needing warm-water irrigation, controller 13 can then control the first electrically operated valve opening；When needing cold water irrigation, control
Device 13 can then control the second electrically operated valve opening, more quickly realize and supply water.
In the introduction above, it is using the temperature value in greenhouse as the foundation to supply water to greenhouse.Apart from the temperature, in greenhouse
Humidity condition, and reflect a key factor of crop water requirement.When humidity is relatively low in greenhouse, crops are fitted
The water supply of amount, is more advantageous to growth.So in embodiments of the present invention, humidity sensor can also be arranged in each greenhouse；
The humidity sensor is connect with the controller 13, what the controller 13 was used to transmit according to each temperature sensor 12
Temperature value and the humidity value of each humidity sensor transmission, control the opening and closing of corresponding electrically operated valve.
In order to more accurately obtain the humidity value in greenhouse, can multiple humidity sensors be set in a greenhouse.
Humidity sensor may include air humidity sensor and soil humidity sensor.
The set-up mode of humidity sensor and the calculation of greenhouse humidity value are similar with the mode of temperature sensor 12,
Details are not described herein.
By taking a greenhouse as an example, when temperature value be greater than or equal to temperature upper limit, and humidity value be less than or equal to humidity
When lower limiting value, controller 13 can open the electrically operated valve 10 on the greenhouse water supply pipe, to supply water for the greenhouse.
In the introduction above, when temperature value is less than or equal to temperature upper limit value, controller 13 can close greenhouse confession
Electrically operated valve 10 in water lines, to stop being that the greenhouse supplies water.It is wet when being provided in greenhouse by taking this kind of control mode as an example
When spending sensor, correspondingly, control mode can be adjusted to when temperature value is less than or equal to humidity lower limiting value, and humidity
When value is greater than or equal to top limit value of humidity, controller 13 can close the electrically operated valve 10 on the greenhouse water supply pipe, to stop
It is only that the greenhouse supplies water.
By the way that temperature sensor 12 and humidity sensor to be combined, it can more accurately reflect the ring in greenhouse
Border needs regimen condition so as to more accurately judge crops, is supplied water on demand with realizing so that the water supply of crops is more
Added with effect.
It is illustrated in figure 2 a kind of flow chart of intelligent irrigation method provided in an embodiment of the present invention, in each water supply pipe
Temperature sensor is arranged in each greenhouse in upper setting pressure sensor, the method includes：
S201：Receive the temperature value of each temperature sensor transmission.
S202：The temperature value is handled according to preset rules, calculates the corresponding target temperature of each greenhouse
Value.
S203：Judge whether the target temperature value is greater than or equal to temperature upper limit.
If so, executing S204.
S204：Control the opening of corresponding electrically operated valve.
In embodiments of the present invention, temperature sensor may include air temperature sensor and soil temperature sensor, phase
It answers, the temperature value includes indoor temperature value and soil moisture value.
For example, for this two classes temperature value, its corresponding target temperature value can be calculated separately, it can be by this two class
Target temperature value is referred to as indoor temperature value and soil moisture value.Correspondingly, having its corresponding temperature per class target temperature value
Upper limit value, respectively indoor temperature upper limit value and soil moisture upper limit value.
In the concrete realization, controller can be by multiple indoor temperature values corresponding to same greenhouse by being averaged
Mode calculates a greenhouse actually corresponding indoor temperature value；Multiple soil moisture values corresponding to the greenhouse are passed through
The mode being averaged calculates a greenhouse actually corresponding soil moisture value.
Either work as calculated soil temperature when calculated indoor temperature value is greater than or equal to indoor temperature upper limit value
When angle value is greater than or equal to soil moisture upper limit value, then illustrate that canopy temperature is higher, at this point, controller can control the greenhouse
Electrically operated valve on water supply pipe is opened, to carry out water supply irrigation to the crops in the greenhouse.
In addition to this, can also be when the indoor temperature value be greater than or equal to indoor temperature upper limit value, while the soil temperature
When angle value is greater than or equal to soil moisture upper limit value, controller controls the opening of the electrically operated valve on the greenhouse water supply pipe, to
Water supply irrigation is carried out to the crops in the greenhouse.
Other than being directed to two class temperature values and its upper limit value is set separately, in embodiments of the present invention, can also only it set
A fixed temperature upper limit.Correspondingly, controller can by corresponding to each greenhouse the indoor temperature value and the soil
Temperature value calculates each corresponding target temperature value of the greenhouse in the way of weighted average.Namely controller can
By by corresponding to the same greenhouse multiple indoor temperature values and multiple soil moisture values by weighted average in a manner of, calculate
Go out a greenhouse actually corresponding target temperature value.
When the target temperature value is greater than or equal to temperature upper limit, controller can control on the greenhouse water supply pipe
Electrically operated valve is opened, to carry out water supply irrigation to the crops in the greenhouse.
S205：The pressure value of each pressure sensor transmission is received, and it is corresponding to judge whether each pressure value is less than
Default hydraulic pressure value.
S206：When there is the pressure value less than the default hydraulic pressure value, then triggering is corresponding prompts mechanism.
Pressure sensor is set on each water supply pipe it can be seen from above-mentioned technical proposal, temperature is set in each greenhouse
Spend sensor.Controller can receive the temperature value of each temperature sensor transmission；According to preset rules to the temperature value
It is handled, calculates the corresponding target temperature value of each greenhouse；Judge whether the target temperature value is greater than or equal to temperature
Spend upper limit value；If so, controlling the opening of corresponding electrically operated valve, realize and supply water on demand, achievees the purpose that intelligent irrigation.And
Controller can receive the pressure value of each pressure sensor transmission, and it is corresponding pre- to judge whether each pressure value is less than
If hydraulic pressure value；When there is the pressure value less than the default hydraulic pressure value, then triggering is corresponding prompts mechanism, to remind administrator
There is seepy question in member's water supply pipe.
The explanation of feature may refer to the related description of embodiment corresponding to Fig. 1 in embodiment corresponding to Fig. 2, here no longer
It repeats one by one.
It is provided for the embodiments of the invention a kind of intelligent irrigation system above and method is described in detail.Explanation
Each embodiment is described by the way of progressive in book, the highlights of each of the examples are it is different from other embodiment it
Locate, just to refer each other for identical similar portion between each embodiment.For method disclosed in embodiment, due to itself and reality
Apply that system disclosed in example is corresponding, so description is fairly simple, related place illustrates referring to components of system as directed.It should refer to
Go out, it for those skilled in the art, without departing from the principle of the present invention, can also be to the present invention
Some improvement and modification can also be carried out, these improvement and modification are also fallen within the protection scope of the claims of the present invention.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, depends on the specific application and design constraint of technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Claims (10)
1. a kind of intelligence irrigation system, which is characterized in that including be set on each water supply pipe electrically operated valve, be set to it is each
Pressure sensor on water supply pipe, the temperature sensor being set in each greenhouse and respectively with the electrically operated valve, described
The controller that pressure sensor, the temperature sensor connect；Wherein, each greenhouse has its corresponding water supply pipe, respectively
The water supply pipe is connect with water tank；
The controller, the temperature value for receiving each temperature sensor transmission；According to preset rules to the temperature value
It is handled, calculates the corresponding target temperature value of each greenhouse；Judge whether the target temperature value is greater than or equal to temperature
Spend upper limit value；If so, controlling the opening of corresponding electrically operated valve；
The controller is additionally operable to receive the pressure value of each pressure sensor transmission, and judges whether each pressure value is small
In corresponding default hydraulic pressure value；When there is the pressure value less than the default hydraulic pressure value, then triggering is corresponding prompts mechanism.
2. intelligence irrigation system according to claim 1, which is characterized in that the pressure on each water supply pipe passes
The number of sensor is multiple；
Multiple pressure sensors are set in turn according to predetermined interval on the water supply pipe.
3. intelligence irrigation system according to claim 1, which is characterized in that further include display；
The display is connect with the controller, for when there is the pressure value less than the default hydraulic pressure value, showing institute
State the location information of the pressure sensor corresponding to pressure value.
4. intelligence irrigation system according to claim 1, which is characterized in that the temperature being arranged in each greenhouse passes
The number of sensor is multiple.
5. intelligence irrigation system according to claim 4, which is characterized in that the temperature sensor includes air themperature
Sensor and soil temperature sensor.
6. according to the intelligent irrigation system described in claim 1-5 any one, which is characterized in that further include heating device and
Cooling device；
The heating device and the cooling device are connect with the water tank respectively, and are provided with water on the water tank
Temperature sensor；
Wherein, the controller is connect with the heating device, the cooling device and the water temperature sensor respectively, is used for
According to the water temperature value of temperature sensor transmission, the working condition of the heating device and the cooling device is adjusted.
7. intelligence irrigation system according to claim 6, which is characterized in that the number of the water tank is two, point
It Wei not the first water pot and the second water pot；
Correspondingly, the heating device is set on first water pot；The cooling device is set on second water pot；
And corresponding first electrically operated valve and the second electricity is respectively set in the water outlet of first water pot and second water pot
Movable valve；
The controller is connect with first electrically operated valve and second electrically operated valve respectively, for according to each temperature
The temperature value of sensor transmissions is spent, the opening and closing of first electrically operated valve and second electrically operated valve is controlled.
8. intelligence irrigation system according to claim 1, which is characterized in that further include the humidity being set in each greenhouse
Sensor；
The humidity sensor is connect with the controller, the controller, the humidity for receiving each humidity sensor
Value；The humidity value is handled according to preset rules, calculates the corresponding target humidity value of each greenhouse；Described in judgement
Whether target temperature value is greater than or equal to temperature upper limit and whether the target humidity value is less than or equal to humidity lower limit
Value；If so, controlling the opening of corresponding electrically operated valve.
9. a kind of intelligence irrigation method, which is characterized in that pressure sensor is arranged on each water supply pipe, is set in each greenhouse
Temperature sensor is set, the method includes：
Receive the temperature value of each temperature sensor transmission；
The temperature value is handled according to preset rules, calculates the corresponding target temperature value of each greenhouse；
Judge whether the target temperature value is greater than or equal to temperature upper limit；
If so, controlling the opening of corresponding electrically operated valve；
The pressure value of each pressure sensor transmission is received, and judges whether each pressure value is less than default hydraulic pressure accordingly
Value；
When there is the pressure value less than the default hydraulic pressure value, then triggering is corresponding prompts mechanism.
10. according to the method described in claim 9, it is characterized in that, the temperature value includes indoor temperature value and the soil moisture
Value, correspondingly, described handled the temperature value according to preset rules, calculates the corresponding target temperature of each greenhouse
Value includes：
By corresponding to each greenhouse the indoor temperature value and the soil moisture value in the way of weighted average, calculate
Go out each corresponding target temperature value of the greenhouse.
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| CN201810414509.9A CN108605590A (en) | 2018-05-03 | 2018-05-03 | A kind of intelligence irrigation system and method |
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| CN201810414509.9A CN108605590A (en) | 2018-05-03 | 2018-05-03 | A kind of intelligence irrigation system and method |
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| CN108605590A true CN108605590A (en) | 2018-10-02 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237314A (en) * | 2018-10-09 | 2019-01-18 | 哈尔滨工业大学水资源国家工程研究中心有限公司 | Bag pressure conducting tube press sensor and pipeline buckling monitoring device containing the sensor |
| CN112095714A (en) * | 2020-08-17 | 2020-12-18 | 浙江达峰科技有限公司 | Method for judging pressure water shortage of water column with pipeline of constant-pressure water supply system |
| CN113760011A (en) * | 2021-07-28 | 2021-12-07 | 河北联庆五金制品有限公司 | Ecological tea garden and construction method thereof |
| CN114246108A (en) * | 2021-12-23 | 2022-03-29 | 浙江寿仙谷医药股份有限公司 | Intelligent agricultural intelligent voltage-stabilizing sprinkling irrigation system and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205052358U (en) * | 2015-10-23 | 2016-03-02 | 赣州江洪果业发展有限公司 | A watering device for vineyard |
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2018
- 2018-05-03 CN CN201810414509.9A patent/CN108605590A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205052358U (en) * | 2015-10-23 | 2016-03-02 | 赣州江洪果业发展有限公司 | A watering device for vineyard |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237314A (en) * | 2018-10-09 | 2019-01-18 | 哈尔滨工业大学水资源国家工程研究中心有限公司 | Bag pressure conducting tube press sensor and pipeline buckling monitoring device containing the sensor |
| CN112095714A (en) * | 2020-08-17 | 2020-12-18 | 浙江达峰科技有限公司 | Method for judging pressure water shortage of water column with pipeline of constant-pressure water supply system |
| CN112095714B (en) * | 2020-08-17 | 2021-11-05 | 浙江达峰科技有限公司 | Method for judging pressure water shortage of water column with pipeline of constant-pressure water supply system |
| CN113760011A (en) * | 2021-07-28 | 2021-12-07 | 河北联庆五金制品有限公司 | Ecological tea garden and construction method thereof |
| CN114246108A (en) * | 2021-12-23 | 2022-03-29 | 浙江寿仙谷医药股份有限公司 | Intelligent agricultural intelligent voltage-stabilizing sprinkling irrigation system and method |
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