CN110042882A - Pastoral area home-use solar energy intelligent water supply system and method for supplying water - Google Patents
Pastoral area home-use solar energy intelligent water supply system and method for supplying water Download PDFInfo
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- CN110042882A CN110042882A CN201910424829.7A CN201910424829A CN110042882A CN 110042882 A CN110042882 A CN 110042882A CN 201910424829 A CN201910424829 A CN 201910424829A CN 110042882 A CN110042882 A CN 110042882A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 385
- 238000000034 method Methods 0.000 title claims abstract description 63
- 238000005286 illumination Methods 0.000 claims abstract description 51
- 244000144972 livestock Species 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims description 137
- 238000003860 storage Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009394 selective breeding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 206010021036 Hyponatraemia Diseases 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 206010016322 Feeling abnormal Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K7/00—Watering equipment for stock or game
- A01K7/02—Automatic devices ; Medication dispensers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Animal Husbandry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Power Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of pastoral area home-use solar energy intelligent water supply system and method for supplying water, the intelligent water supply system includes controller, power supply module, reservoir, DC water pump, automatic livestock waterer and family water, the controller and power supply module are electrically connected, the power supply module and DC water pump are electrically connected, the water inlet of the DC water pump is connect with underground water, the water outlet of the DC water pump and the water inlet end of reservoir connect, the water outlet of the reservoir and automatic livestock waterer, family is connected with water, the power supply module includes solar energy photovoltaic panel and battery, intensity of illumination sensor is installed on the solar energy photovoltaic panel, the intensity of illumination sensor is connect with controller, the solar energy photovoltaic panel and controller, DC water pump, battery is electrically connected, the battery and control Device, DC water pump are electrically connected；The intelligent water supply system further includes touch screen.
Description
Technical field
The present invention relates to water supply of pastroal area field, specifically a kind of pastoral area home-use solar energy intelligent water supply system and water supply side
Method.
Background technique
Pastoral area refers to the area based on Animal husbandry production, is feeding, the production base for producing livestock and the draught animal.People from pastoral area
Residence dispersion, power grid construction benefit is low, difficulty is big, and the overwhelming majority area in pastoral area is in no electric network state at present.The people and animals in pastoral area
Drinking-water be typically all by the water lift from underground water, quality of groundwater is good, and water is relatively abundant, herdsman usually use diesel engine and
Gasoline engine drives water pump to extract underground water, but use diesel engine and gasoline engine at work can to air born pollution,
And water lift higher cost, and the solar energy resources in pastoral area are relatively abundant, therefore, pastoral area start with gradually solar energy come into
Row water lift supplies water, but the technology that can be carried out water supply using the sun in the prior art is not reasonable efficiently.
Summary of the invention
The purpose of the present invention is to provide a kind of pastoral area home-use solar energy intelligent water supply system and method for supplying water, existing to solve
There is the problems in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of pastoral area home-use solar energy intelligent water supply system, the intelligent water supply system include controller, power supply module,
Reservoir, DC water pump, automatic livestock waterer and family water dispenser, controller are used to control the on-off of power supply module, electricity
Source supply module is used to power for DC water pump, and the water inlet of DC water pump connect with underground water, the water outlet of DC water pump and
The water inlet end of reservoir connects, and the water outlet of reservoir is connect with automatic livestock waterer, family with water dispenser.
In the above-mentioned technical solutions, controller is for controlling whether power supply module is DC water pump power supply, direct current water
Pump is for by groundwater mining, into reservoir, automatic livestock waterer and family directly to obtain water with water dispenser from reservoir.
Preferably, power supply module includes solar energy photovoltaic panel and battery, solar energy photovoltaic panel and control
Device, DC water pump, battery are electrically connected, and battery and controller, DC water pump are electrically connected, and are installed on solar energy photovoltaic panel
There is intensity of illumination sensor, intensity of illumination sensor is connect with controller, and controller is PLC controller, and intelligent water supply system is also
Including touch screen, controller is connect by RS232 serial ports with touch panel communication.
In the above-mentioned technical solutions, solar energy photovoltaic panel and battery are powered to DC water pump, and intensity of illumination sensor is used
Intensity of the sunlight and collected intensity of illumination is transferred to controller in detection, according to intensity of illumination situation from solar energy
It lies prostrate and selects one to power in plate and battery to DC water pump, in the case where intensity of illumination is weak using battery to DC water pump
Power supply is prevented in the case where intensity of illumination is weak, so that DC water pump is in normal work so that solar energy
Photovoltaic panel power supply causes DC water pump to be short of power, and influences water application efficiency；Solar energy photovoltaic panel is also used to charge a battery, and mentions
The high utilization rate of solar energy.
Preferably, high-level bracket is installed, reservoir is cylindrical reservoir, and reservoir is set below reservoir
It is equipped with Chi Gai, the water inlet end of reservoir is located at the center of Chi Gai, and the water outlet of reservoir is located at the pool aottom center of reservoir, Chi Gai
Bottom surface on multiple ultrasonic sensors are installed, ultrasonic sensor and controller are electrically connected, ultrasonic sensor packet
The first ultrasonic sensor, the second ultrasonic sensor, third ultrasonic sensor, the 4th ultrasonic sensor and is included five to surpass
Sonic sensor, the 5th ultrasonic sensor abut the water inlet end of reservoir, the first ultrasonic sensor, the second supersonic sensing
Device is respectively arranged in the left and right sides of the 5th ultrasonic sensor, and the first ultrasonic sensor, the second ultrasonic sensor are tight
The pond side wall of reservoir is pasted, third ultrasonic sensor, the 4th ultrasonic sensor are respectively arranged in the 5th ultrasonic sensor
Front and rear sides, third ultrasonic sensor, the 4th ultrasonic sensor be close to reservoir pond side wall.
In the above-mentioned technical solutions, the water outlet that high-level bracket and reservoir are equipped with below reservoir is located at reservoir
Pool aottom center, high-level bracket improves the gravitional force of water storage pool inner water, when the water in reservoir is from the bottom of pond stream of reservoir
When out, gravitional force is converted to power potential energy, and the water energy in such reservoir reaches automatic stream automatic livestock waterer, family water
Machine does not need not needing that water pump in addition is arranged by any external motive device, simplified the structure of the water system, section
The cost of the water system is saved；Liquid level is measured by multiple ultrasonic sensors, so that the measurement of liquid level is more accurate.
Preferably, high-level bracket includes upper plate and strut, and strut is fixed by welding in the following table of upper plate
The angle of the both ends in face, strut and upper plate is greater than 110 degree of reinforcing ribs that X-shaped is welded with less than 130 degree, between strut.
In the above-mentioned technical solutions, reservoir can be fixed by welding on upper plate, the angle of strut and upper plate
Greater than 110 degree, so that putting for the high-level bracket is more firm, it is not easy to shake, the angle of strut and upper plate is less than 130 degree
So that in the case where strut lengths are certain, the height of upper plate is high as far as possible, to improve the height of reservoir, also
The gravitional force for improving water storage pool inner water is conducive to water automatic stream automatic livestock waterer and family water in reservoir
Machine.
A kind of pastoral area home-use solar energy intelligent water supply method, method of supplying water the following steps are included:
DC water pump control mode is selected on the touchscreen；
Corresponding way of supplying water is taken according to the control mode of DC water pump；
The control mode of DC water pump includes manually controlling DC water pump and automatic control DC water pump, solar energy photovoltaic panel
Way of supplying water includes manually controlling DC water pump way of supplying water and automatic control DC water pump way of supplying water.
There are two types of the control modes of DC water pump, when controller can not automatically control DC water pump work, can choose
DC water pump is manually controlled, prevents DC water pump excessive toward reservoir inner water-supply, causes the water in reservoir to overflow, or prevent
DC water pump causes the water in reservoir not enough not toward reservoir inner water-supply.
Preferably, manually controlling DC water pump way of supplying water includes:
Artificial selection power supply method of supplying, when power supply method of supplying is solar energy photovoltaic panel or battery, ultrasonic wave
The data measured are transferred to controller by sensor, and controller calculates the liquid level of reservoir, and is shown by touch screen
Liquid level data manually judges in reservoir level and setting liquid level lower limit, setting liquid level according to the liquid level data that touch screen is shown
The relationship of limit, and control whether solar energy photovoltaic panel or battery give DC water pump power supply, if reservoir level is lower than setting
Liquid level lower limit, manual control open solar energy photovoltaic panel or battery and power to DC water pump, set if reservoir level reaches
Determine the liquid level upper limit, manual control stops solar energy photovoltaic panel or the power supply of battery DC water pump.
Preferably, automatically control DC water pump way of supplying water the following steps are included:
S1: power supply method of supplying is selected based on weather condition, if solar energy photovoltaic panel is power supply method of supplying, is gone to step
S2 goes to step S5 if battery is power supply method of supplying；
S2: the data measured are transferred to controller by ultrasonic sensor, and controller calculates the liquid level of reservoir,
And the relationship for judging reservoir level and setting liquid level lower limit, setting the liquid level upper limit, if reservoir level is lower than under setting liquid level
Limit, goes to step S3, if reservoir level reaches the setting liquid level upper limit, goes to step S4；
S3: solar energy photovoltaic panel is powered to DC water pump, and DC water pump starting, DC water pump is supplied into high-level reservoir
Water goes to step S2；
S4: solar energy photovoltaic panel stops powering to DC water pump, and DC water pump stops, and solar energy photovoltaic panel is filled to battery
Electricity goes to step S2；When being powered using solar energy photovoltaic panel to DC water pump, solar energy photovoltaic panel is not charge a battery
, only when solar energy photovoltaic panel stops powering to DC water pump, solar energy photovoltaic panel just charges a battery, and guarantees in this way
Solar energy photovoltaic panel gives DC water pump to provide enough electric energy, guarantees that DC water pump is in and works normally, and prevents direct current water
Real work underpower is pumped, the working efficiency for reducing DC water pump is prevented, preventing influences DC water pump send water to imitate to battery
Rate prevents the just common water for influencing automatic livestock waterer, family water dispenser.
S5: the data measured are transferred to controller by ultrasonic sensor, and controller calculates the liquid level of reservoir,
And the relationship for judging reservoir level and setting liquid level lower limit, setting the liquid level upper limit, if reservoir level is lower than under setting liquid level
Limit, goes to step S6, if reservoir level is greater than the setting liquid level upper limit, goes to step S7；
S6: battery is powered to DC water pump, and DC water pump starting, DC water pump supplies water into high-level reservoir, turns step
Rapid S5；
S7: battery stops powering to DC water pump, and DC water pump stops working, and goes to step S5.
Preferably, controller calculate reservoir liquid level the following steps are included:
First ultrasonic sensor, the second ultrasonic sensor, third ultrasonic sensor, the 4th ultrasonic sensor,
The distance of liquid level of the 5th ultrasonic sensor measuring cell lid apart from reservoir and by data transfer to controller, controller
The center of the liquid level of reservoir and the surrounding difference in height of reservoir liquid level are calculated according to the distance measured:
X0=x5- (x1+x2+x3+x4)/4,
Wherein, x1 is the distance that the first ultrasonic sensor measures liquid level of the Chi Gai apart from reservoir, and x2 is the second ultrasound
Wave sensor measures the distance of liquid level of the Chi Gai apart from reservoir, and x3 is that third ultrasonic sensor measures Chi Gai apart from reservoir
Liquid level distance, x4 is that the 4th ultrasonic sensor measures the distance of liquid level of the Chi Gai apart from reservoir, and x5 is the 5th ultrasound
Wave sensor measures the distance of liquid level of the Chi Gai apart from reservoir；
Calculate the increased height of water supply in reservoir:
H0=(π * r*r*x0- π * r*r*x0/3)/(π * r*r)=2*x0/3, r are the radius of reservoir；
Liquid level H=(y-x5)+h0 of reservoir after supplying water is calculated, y is the height of reservoir.
In the above-mentioned technical solutions, when DC water pump supplies water in reservoir, water enters storage from the water inlet end of reservoir
When in the pond of pond, water can generate certain impact to the liquid level of reservoir, this is impacted so that the center of liquid level generates certain journey
The depth of the recess of degree, this recess reduces along the center of liquid level toward the direction of reservoir pool wall gradually, at this time if will store
Liquid level of the result that the distance that the height in pond directly subtracts ultrasonic sensor measurement obtains as reservoir, reservoir
Liquid level error it is larger, may cause that water in reservoir is insufficient or reservoir in dilutional hyponatremia, overflow water storage
Pond, therefore actual liquid level in reservoir is calculated similar to the shape of a circular cone for the liquid level of reservoir, lead to
It crosses the distance of liquid level of five ultrasonic sensor measurement different location Chi Gai apart from reservoir and they is calculated, so that
The calculated result of liquid level is more accurate, and DC water pump is supplied water in reservoir in time, can also be stopped in time
It supplies water in reservoir, guarantees the water in reservoir within zone of reasonableness, guarantee the just common water in pastoral area.
Preferably, include: based on weather condition selection power supply method of supplying in step S1
S11: the rain fall of prediction day is obtained by weather forecast；
S12: the 24 hours time for predicting day is divided into day time period and night hours section；
S13: power supply method of supplying is selected according to the period in the rain fall of prediction day and time place.
Preferably, the rain fall for day being predicted in step S11 includes rainfall and non-rainfall, basis in step S13
The rain fall of prediction day and the period selection power supply method of supplying in time place include:
When the rain fall for predicting day is rainfall, day time period and night hours section select battery as power supply
Method of supplying；
When the rain fall for predicting day is non-rainfall, the period locating for the time is judged,
If the time is in night hours section, select battery as power supply method of supplying；
If the time is in day time period, when intensity of illumination sensor detects that illumination intensity value is more than or equal to illumination
When intensity threshold, select solar energy photovoltaic panel as power supply method of supplying；When intensity of illumination sensor detects illumination intensity value
When lower than intensity of illumination threshold value, select battery as power supply method of supplying.
In the above-mentioned technical solutions, when illumination intensity value is lower than intensity of illumination threshold value, provided by solar energy photovoltaic panel
Electric energy can not allow DC water pump to work normally, and not only result in DC water pump real work underpower in this way, reduce straight
The working efficiency of flowing water pump, influences DC water pump to battery and send water efficiency, influencing automatic livestock waterer, family water dispenser just
Common water, and when intensity of illumination is low, electric energy size caused by solar energy photovoltaic panel is unstable, is powering source not
It powers for a long time to DC water pump in the case where stabilization, it is possible to cause DC water pump to damage, therefore, be lower than in illumination intensity value
It in the case where intensity of illumination threshold value, selects battery as power supply method of supplying, not only guarantees that DC water pump works normally, but also
The power supply steady sources of DC water pump, extend the service life of DC water pump.
Compared with prior art, the beneficial effects of the present invention are: solar energy photovoltaic panel and battery are total in the present invention
Think that DC water pump is powered, when solar energy photovoltaic panel can not give DC water pump power supply, battery can supply for DC water pump
Electricity, to guarantee also work normally in the case that the intelligent water supply system does not have illumination, when solar energy photovoltaic panel stop to
When DC water pump is powered, solar energy photovoltaic panel charges a battery, to take full advantage of solar energy resources, improves energy benefit
Use efficiency；The present invention controls the selection of power supply module by controller, enables power supply module to direct current water
Pump provides sufficient electric energy, guarantees that DC water pump is in normal operating conditions, and the actual power of DC water pump is prevented to be less than direct current
The rated power of water pump, preventing, which influences DC water pump, send water efficiency to battery, guarantees automatic livestock waterer, family water dispenser
Just common water；The distance of liquid level of the present invention by multiple ultrasonic sensor measuring cell lids apart from reservoir, and number will be measured
According to controller is transferred to, controller calculates the liquid level of reservoir, improves the accuracy of level gauging, prevents in reservoir
Water is insufficient or reservoir in dilutional hyponatremia, overflow reservoir, guarantee the just common water in pastoral area.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of pastoral area home-use solar energy intelligent water supply system of the present invention；
Fig. 2 is a kind of structural schematic diagram of the high-level bracket of pastoral area home-use solar energy intelligent water supply system of the present invention；
Fig. 3 is a kind of structural schematic diagram of the high-level bracket of pastoral area home-use solar energy intelligent water supply system of the present invention；
Fig. 4 is a kind of automatic control DC water pump way of supplying water of pastoral area home-use solar energy intelligent water supply method of the present invention
Flow diagram；
Fig. 5 is in a kind of step S1 of pastoral area home-use solar energy intelligent water supply method of the present invention based on weather condition selection electricity
The flow diagram of source method of supplying.
In figure: 1- automatic livestock waterer, the family 2- water dispenser, 3- high-level bracket, 31- upper plate, 32- strut, 33- reinforce
Muscle, 4- reservoir, 41- Chi Gai, 45- controller, 6- battery, 7- DC water pump, 8- solar energy photovoltaic panel, the first ultrasonic wave of 9-
Sensor, the 5th ultrasonic sensor of 10-, the second ultrasonic sensor of 11-.
Specific embodiment
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~5, in the embodiment of the present invention, a kind of pastoral area home-use solar energy intelligent water supply system, the intelligent water supply
System includes controller 5, power supply module, reservoir 4, DC water pump 7, automatic livestock waterer 1 and family water dispenser 2, control
Device 5 processed is used to control the on-off of power supply module, and power supply module is used to power for DC water pump 7, DC water pump 7 into
The mouth of a river is connect with underground water, and the water outlet of DC water pump 7 is connect with the water inlet end of reservoir 4, the water outlet of reservoir 4 and livestock
Automatic drinking bowl 1, family are connected with water dispenser 2.Controller 5 is for controlling whether power supply module is that DC water pump 7 is powered, direct current
Water pump 7 is used for by groundwater mining into reservoir 4, and the water in reservoir 4 flows to automatic livestock waterer 1 and family by water pipe
With waterpipe 2, automatic livestock waterer 1 is directly connect by water pipe with reservoir, and livestock can be directly from livestock automatic water drinking
It drinks water at device, does not need herdsman and feed water, alleviate the labour pressure of herdsman；When the herdsman in pastoral area wants with water, opens family and use
The valve of waterpipe 2, the water in reservoir just flow to family waterpipe 2 from water pipe, use for herdsman.
Power supply module includes solar energy photovoltaic panel 8 and battery 6, solar energy photovoltaic panel 8 and controller 5, direct current water
Pump 7, battery 6 are electrically connected, and battery 6 and controller 5, DC water pump 7 are electrically connected, and are equipped on solar energy photovoltaic panel 8
Intensity of illumination sensor, intensity of illumination sensor are connect with controller 5, and controller 5 is PLC controller 5, and intelligent water supply system is also
Including touch screen, controller 5 is connect by RS232 serial ports with touch panel communication.Solar energy photovoltaic panel 8 and battery 6 give direct current
Water pump 7 is powered, and intensity of illumination sensor is for detecting Intensity of the sunlight and collected intensity of illumination being transferred to controller
5, selected one to power from solar energy photovoltaic panel 8 and battery 6 to DC water pump 7 according to intensity of illumination situation, it is strong in illumination
Spend it is weak in the case where using battery 6 to DC water pump 7 power so that DC water pump 7 be at normally work in,
It prevents in the case where intensity of illumination is weak, so that the power supply of solar energy photovoltaic panel 8 causes DC water pump 7 to be short of power, influences to supply water
Efficiency；Solar energy photovoltaic panel 8 is also used to charge to battery 6, improves the utilization rate of solar energy；Controller 5 and touch screen are logical
RS232 serial communication is crossed, data, controller 5 calculate the liquid level of reservoir 4 and be transferred to controller 5 based on the received
Touch screen shows, by can be set in touch screen DC water pump 7 control mode and reservoir 4 setting liquid level lower limit and
Set the liquid level upper limit.
The lower section of reservoir 4 is equipped with high-level bracket 3, and reservoir 4 is cylindrical reservoir 4, and reservoir 4 is provided with Chi Gai
41, the water inlet end of reservoir 4 is located at the center of pond lid 41, and the water outlet of reservoir 4 is located at the pool aottom center of reservoir 4, Chi Gai
Multiple ultrasonic sensors are installed, ultrasonic sensor and controller 5 are electrically connected, ultrasonic sensor on 41 bottom surface
Including the first ultrasonic sensor 9, the second ultrasonic sensor 11, third ultrasonic sensor, the 4th ultrasonic sensor and
5th ultrasonic sensor 10, the 5th ultrasonic sensor 10 abut the water inlet end of reservoir 4, the first ultrasonic sensor 9, the
There are a two sides in the left and right that two ultrasonic sensors 11 are respectively arranged in the 5th ultrasonic sensor 10, and the first ultrasonic sensor 9,
Second ultrasonic sensor 11 is close to the pond side wall of reservoir 4, and third ultrasonic sensor, the 4th ultrasonic sensor are pacified respectively
Front and rear sides loaded on the 5th ultrasonic sensor 10, third ultrasonic sensor, the 4th ultrasonic sensor are close to reservoir 4
Pond side wall.The water outlet that the lower section of reservoir 4 is equipped with high-level bracket 3 and reservoir 4 is located at the pool aottom center of reservoir 4,
High-level bracket 3 improves the gravitional force of water in reservoir 4, when the water in reservoir 4 is flowed out from the bottom of pond of reservoir 4, weight
Power potential energy is converted to power potential energy, and the water energy in such reservoir 4 reaches automatic stream automatic livestock waterer 1, family water dispenser 2,
It does not need not needing that water pump in addition is arranged by any external motive device, simplified the structure of the water system, saved
The cost of the water system；Liquid level is measured by multiple ultrasonic sensors, so that the measurement of liquid level is more accurate.
High-level bracket 3 includes upper plate 31 and strut 32, and strut 32 is fixed by welding in the lower surface of upper plate 31
The angle of both ends, strut 32 and upper plate 31 is greater than 110 degree less than 130 degree, and the reinforcing rib 33 of X-shaped is welded between strut 32.
Reservoir 4 can be fixed by welding on upper plate 31, and the angle of strut 32 and upper plate 31 is greater than 110 degree, so that the height
Putting for position bracket 3 is more firm, it is not easy to shake, the angle of strut 32 and upper plate 31 is less than 130 degree so that in strut 32
In the case that length is certain, the height of upper plate 31 is high as far as possible, to improve the height of reservoir 4, also just improves
The gravitional force of water in reservoir 4 is conducive to water automatic stream automatic livestock waterer 1 and family water dispenser 2 in reservoir 4.
A kind of pastoral area home-use solar energy intelligent water supply method, method of supplying water the following steps are included:
7 control mode of DC water pump is selected on the touchscreen；
Corresponding way of supplying water is taken according to the control mode of DC water pump 7；
The control mode of DC water pump 7 includes manually controlling DC water pump 7 and automatic control DC water pump 7, solar energy
Volt 8 way of supplying water of plate includes manually controlling 7 way of supplying water of DC water pump and automatic control 7 way of supplying water of DC water pump.
There are two types of the control modes of DC water pump 7, when controller 5, which can not automatically control DC water pump 7, to work, Ke Yixuan
It selects and manually controls DC water pump 7, prevent DC water pump 7 excessive toward 4 inner water-supply of reservoir, the water in reservoir 4 is caused to overflow, or
Person prevents DC water pump 7 from toward 4 inner water-supply of reservoir, not causing the water in reservoir 4 not enough.
Manually controlling 7 way of supplying water of DC water pump includes:
Artificial selection power supply method of supplying, when power supply method of supplying is solar energy photovoltaic panel 8 or battery 6, ultrasound
The data measured are transferred to controller 5 by wave sensor, and controller 5 calculates the liquid level of reservoir 4, and passes through touch screen
It shows liquid level data, 4 liquid level of reservoir and setting liquid level lower limit, setting liquid is manually judged according to the liquid level data that touch screen is shown
The relationship of the position upper limit, and control whether solar energy photovoltaic panel 8 or battery 6 power to DC water pump 7, if 4 liquid level of reservoir
Lower than setting liquid level lower limit, manual control opens solar energy photovoltaic panel 8 or battery 6 and powers to DC water pump 7, if reservoir
4 liquid levels reach the setting liquid level upper limit, and manual control stops solar energy photovoltaic panel 8 or the power supply of 6 DC water pump 7 of battery.
Automatically control 7 way of supplying water of DC water pump the following steps are included:
S1: selecting power supply method of supplying based on weather condition, if solar energy photovoltaic panel 8 is power supply method of supplying, turns step
Rapid S2 goes to step S5 if battery 6 is power supply method of supplying；
S2: the data measured are transferred to controller 5 by ultrasonic sensor, and the liquid level that controller 5 calculates reservoir 4 is high
Degree, and the relationship for judging 4 liquid level of reservoir and setting liquid level lower limit, setting the liquid level upper limit, if 4 liquid level of reservoir is lower than setting liquid
Position lower limit, goes to step S3, if 4 liquid level of reservoir reaches the setting liquid level upper limit, goes to step S4；
S3: solar energy photovoltaic panel 8 is powered to DC water pump 7, and DC water pump 7 starts, and DC water pump 7 is to high-level reservoir 4
Interior water supply, goes to step S2；
S4: solar energy photovoltaic panel 8 stops powering to DC water pump 7, and DC water pump 7 stops, and solar energy photovoltaic panel 8 gives electric power storage
Pond 6 is charged, and S2 is gone to step；When being powered using solar energy photovoltaic panel 8 to DC water pump 7, solar energy photovoltaic panel 8 is not to electric power storage
What pond 6 was charged, only when solar energy photovoltaic panel 8 stops powering to DC water pump 7,8 ability of solar energy photovoltaic panel is filled to battery 6
Electricity guarantees that DC water pump 7 is in and works normally this ensure that solar energy photovoltaic panel 8 provides enough electric energy to DC water pump 7
In, 7 real work underpower of DC water pump is prevented, the working efficiency for reducing DC water pump 7 is prevented, prevents from influencing DC water pump
7 send water efficiency to battery 6, prevent the just common water for influencing automatic livestock waterer 1, family water dispenser 2.
S5: the data measured are transferred to controller 5 by ultrasonic sensor, and the liquid level that controller 5 calculates reservoir 4 is high
Degree, and the relationship for judging 4 liquid level of reservoir and setting liquid level lower limit, setting the liquid level upper limit, set if 4 liquid level of reservoir is lower than
Determine liquid level lower limit, go to step S6, if 4 liquid level of reservoir is greater than the setting liquid level upper limit, goes to step S7；
S6: battery 6 is powered to DC water pump 7, and DC water pump 7 starts, and DC water pump 7 supplies water into high-level reservoir 4,
Go to step S5；
S7: battery 6 stops powering to DC water pump 7, and DC water pump 7 stops working, and goes to step S5.
Controller 5 calculate the liquid level of reservoir 4 the following steps are included:
First ultrasonic sensor 9, the second ultrasonic sensor 11, third ultrasonic sensor, the 4th supersonic sensing
The distance of the liquid level of device, 10 measuring cell lid 41 of the 5th ultrasonic sensor apart from reservoir 4 simultaneously gives data transfer to control
Device 5, controller 5 is according to the center of the liquid level of the distance calculating reservoir 4 measured and the surrounding difference in height of 4 liquid level of reservoir:
X0=x5- (x1+x2+x3+x4)/4,
Wherein, x1 is the distance that the first ultrasonic sensor 9 measures liquid level of the pond lid 41 apart from reservoir 4, x2 second
Ultrasonic sensor 11 measures the distance of liquid level of the pond lid 41 apart from reservoir 4, and x3 is that third ultrasonic sensor measures Chi Gai
The distance of 41 liquid level apart from reservoir 4, x4 be the 4th ultrasonic sensor measure liquid level of the pond lid 41 apart from reservoir 4 away from
From x5 is the distance that the 5th ultrasonic sensor 10 measures liquid level of the pond lid 41 apart from reservoir 4；
Calculate the increased height of water supply in reservoir 4:
H0=(π * r*r*x0- π * r*r*x0/3)/(π * r*r)=2*x0/3, r are the radius of reservoir 4；
Liquid level H=(y-x5)+h0 of reservoir 4 after supplying water is calculated, y is the height of reservoir 4.
When DC water pump 7 supplies water in reservoir 4, when water is entered in 4 pond of reservoir from the water inlet end of reservoir 4, meeting
Certain impact is generated to the liquid level of reservoir 4, so that the liquid level of reservoir 4 forms the shape of a similar circular cone, at this time such as
The height of reservoir 4 is directly subtracted result that the distance that ultrasonic sensor measures obtains as the liquid level of reservoir 4 by fruit
Highly, the liquid level error of reservoir 4 is larger, may cause the water insufficient supply in reservoir 4 or the water in reservoir 4
Excessively, the distance of liquid level of the different location pond lid 41 apart from reservoir 4 is measured by five ultrasonic sensors, and is calculated
So that the result of liquid level is more accurate, guarantee the just common water in pastoral area.
Include: based on weather condition selection power supply method of supplying in step S1
S11: the rain fall of prediction day is obtained by weather forecast；
S12: the 24 hours time for predicting day is divided into day time period and night hours section；
S13: power supply method of supplying is selected according to the period in the rain fall of prediction day and time place.
Predict that the rain fall of day includes rainfall and non-rainfall in step S11, according to the rainfall feelings of prediction day in step S13
The period in condition and time place selection power supply method of supplying include:
When the rain fall for predicting day is rainfall, day time period and night hours section select battery 6 as electricity
Source method of supplying；
When the rain fall for predicting day is non-rainfall, the period locating for the time is judged,
If the time is in night hours section, select battery 6 as power supply method of supplying；
If the time is in day time period, when intensity of illumination sensor detects that illumination intensity value is more than or equal to illumination
When intensity threshold, select solar energy photovoltaic panel 8 as power supply method of supplying；When intensity of illumination sensor detects illumination intensity value
When lower than intensity of illumination threshold value, select battery 6 as power supply method of supplying.
When illumination intensity value is lower than intensity of illumination threshold value, electric energy provided by solar energy photovoltaic panel 8 is can not to allow directly
What flowing water pump 7 worked normally, it does not only result in 7 real work underpower of DC water pump in this way, reduces the work effect of DC water pump 7
Rate influences DC water pump 7 to battery 6 and send water efficiency, influences the just common water of automatic livestock waterer 1, family water dispenser 2, and
And when intensity of illumination is low, electric energy size caused by solar energy photovoltaic panel 8 is unstable, in the unstable feelings in power supply source
It powers for a long time to DC water pump 7 under condition, it is possible to cause DC water pump 7 to damage, it is therefore, strong lower than illumination in illumination intensity value
It in the case where spending threshold value, selects battery 6 as power supply method of supplying, not only guarantees that DC water pump 7 works normally, but also direct current
The power supply steady sources of water pump 7 extend the service life of DC water pump 7.
Embodiment one:
Enforcement place: Bayan muir pastoral area
Predict day: on April 17th, 2019
Selection automatically controls DC water pump 7 on the touchscreen, then automatically controlling 7 way of supplying water of DC water pump includes following step
It is rapid:
S1: power supply method of supplying is selected based on weather condition:
S11: obtaining prediction day Bayan muir pastoral area rain fall by weather forecast is non-rainfall；
S12: the 24 hours time for predicting day is divided into day time period and night hours section, day time period: 9 points
To 17 points, night hours section: 0 point to 9 points and 17 points to 24 points；
S13: predict day rain fall be non-rainfall when, current time be 11 points 10 minutes, be in day time period, work as light
It detects that illumination intensity value is 10000lux according to intensity sensor, when being greater than intensity of illumination threshold value 5000lux, selects solar energy
It lies prostrate plate 8 and is used as power supply method of supplying；
S2: collected data are transferred to controller 5 by ultrasonic sensor, and controller 5 calculates the liquid level of reservoir 4
Highly,
The distance x1=18.2m apart from the water surface that first ultrasonic sensor 9 measures, the second ultrasonic sensor 11 measure
The distance x2=18.3m apart from the water surface, the distance x3=18.1m apart from the water surface that third ultrasonic sensor measures, the 4th
Ultrasonic sensor the distance x4=18.2m apart from the water surface, the distance x5 apart from the water surface that the 5th ultrasonic sensor 10 measures
=18.8m,
X0=(x1+x2+x3+x4)/4-x5=0.6；
Calculate the increased height of water supply in reservoir 4:
H0=(π * r*r*x0- π * r*r*x0/3)/(π * r*r*)=2*x0/3=0.4；
The height of reservoir 4 is 20m, then liquid level H=(20-x5)+h0=1.6m of reservoir 4 after supplying water.
The liquid level calculated at this time is 1.6m, and controller 5 judges 4 liquid level of reservoir lower than setting liquid level lower limit 2m；
S3: solar energy photovoltaic panel 8 is powered to DC water pump 7, and DC water pump 7 starts, and DC water pump 7 is to high-level reservoir 4
Interior water supply.
Summarize: when the rain fall of prediction day is non-rainfall, the time is in day time period, and illumination intensity value is greater than illumination
Intensity threshold, when 4 liquid level of reservoir is lower than setting liquid level lower limit, solar energy photovoltaic panel 8 is powered to DC water pump 7, DC water pump 7
Starting, DC water pump 7 supply water into high-level reservoir 4.
Embodiment two:
Enforcement place: Bayan muir pastoral area
Predict day: on April 8th, 2019
Selection automatically controls DC water pump 7 on the touchscreen, then automatically controlling 7 way of supplying water of DC water pump includes following step
It is rapid:
S1: power supply method of supplying is selected based on weather condition:
S11: obtaining prediction day Bayan muir pastoral area rain fall by weather forecast is rainfall；
S12: the 24 hours time for predicting day is divided into day time period and night hours section, day time period: 9 points
To 17 points, night hours section: 0 point to 9 points and 17 points to 24 points；
S13: the rain fall for predicting day is rainfall, then selects battery 6 as power supply method of supplying at 0 point to 24 points；
S5: collected data are transferred to controller 5 by ultrasonic sensor, and controller 5 calculates the liquid level of reservoir 4
Highly,
The distance x1=2.8m apart from the water surface that first ultrasonic sensor 9 measures, the second ultrasonic sensor 11 measure
The distance x2=2.79m apart from the water surface, the distance x3=2.96m apart from the water surface that third ultrasonic sensor measures, the 4th
Ultrasonic sensor the distance x4=2.75m apart from the water surface, the distance x5 apart from the water surface that the 5th ultrasonic sensor 10 measures
=3.1m,
X0=(x1+x2+x3+x4)/4-x5=0.3；
Calculate the increased height of water supply in reservoir 4:
H0=(π * r*r*x0- π * r*r*x0/3)/(π * r*r*)=2*x0/3=0.2；
The height of reservoir 4 is 20m, then liquid level H=(20-x5)+h0=17.1 of reservoir 4 after supplying water.
Liquid level at this time is 17.1m, and controller 5 judges that 4 liquid level of reservoir is higher than setting liquid level upper limit 17m；
S7: battery 6 stops powering to DC water pump 7, and DC water pump 7 stops working.
Summarize: when the rain fall of prediction day is rainfall, 0 point to 24 points selects battery 6 as power supply method of supplying,
When 4 liquid level of reservoir is higher than the setting liquid level upper limit, battery 6 stops powering to DC water pump 7, and DC water pump 7 stops working.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of pastoral area home-use solar energy intelligent water supply system, it is characterised in that: the intelligent water supply system includes controller
(5), power supply module, reservoir (4), DC water pump (7), automatic livestock waterer (1) He Huyong water dispenser (2), the control
Device (5) processed is used to control the on-off of power supply module, and the power supply module is used to power for DC water pump (7), described
The water inlet of DC water pump (7) is connect with underground water, and the water outlet of the DC water pump (7) and the water inlet end of reservoir (4) connect
It connects, the water outlet of the reservoir (4) is connect with automatic livestock waterer (1), family with water dispenser (2).
2. a kind of pastoral area home-use solar energy intelligent water supply system according to claim 1, it is characterised in that: the power supply supplies
Answering module includes solar energy photovoltaic panel (8) and battery (6), the solar energy photovoltaic panel (8) and controller (5), DC water pump
(7), battery (6) is electrically connected, and the battery (6) and controller (5), DC water pump (7) are electrically connected, the solar energy
Intensity of illumination sensor is installed, the intensity of illumination sensor is connect with controller (5), the controller in photovoltaic panel (8)
It (5) is PLC controller (5), the intelligent water supply system further includes touch screen, and the controller (5) passes through RS232 serial ports and touching
Touch screen communication connection.
3. a kind of pastoral area home-use solar energy intelligent water supply system according to claim 2, it is characterised in that: the reservoir
(4) it is equipped with below high-level bracket (3), the reservoir (4) is cylindrical reservoir (4), and the reservoir (4) is provided with
Chi Gai (41), the water inlet end of the reservoir (4) are located at the center of Chi Gai (41), and the water outlet of the reservoir (4), which is located at, to be stored
The pool aottom center in pond (4) is equipped with multiple ultrasonic sensors, the supersonic sensing on the bottom surface of the Chi Gai (41)
Device and controller (45) are electrically connected, and the ultrasonic sensor includes the first ultrasonic sensor (9), the second supersonic sensing
Device (11), third ultrasonic sensor, the 4th ultrasonic sensor and the 5th ultrasonic sensor (10), the 5th ultrasonic wave
Sensor (10) abuts the water inlet end of reservoir (4), first ultrasonic sensor (9), the second ultrasonic sensor (11)
It is respectively arranged in the left and right sides of the 5th ultrasonic sensor (10), and first ultrasonic sensor (9), the second ultrasonic wave
Sensor (11) is close to the pond side wall of reservoir (4), and the third ultrasonic sensor, the 4th ultrasonic sensor are installed respectively
In the front and rear sides of the 5th ultrasonic sensor (10), third ultrasonic sensor, the 4th ultrasonic sensor are close to reservoir
(4) pond side wall.
4. a kind of pastoral area home-use solar energy intelligent water supply system according to claim 3, it is characterised in that: the high-order branch
Frame (3) includes upper plate (31) and strut (32), and the strut (32) is fixed by welding in the lower surface of upper plate (31)
Both ends, the angle of the strut (32) and upper plate (31) are greater than 110 degree less than 130 degree, are welded with X between the strut (32)
The reinforcing rib (31) of shape.
5. a kind of pastoral area home-use solar energy intelligent water supply method, it is characterised in that: the method for supplying water includes:
DC water pump (7) control mode is selected on the touchscreen；
Corresponding way of supplying water is taken according to the control mode of DC water pump (7)；
The control mode of the DC water pump (7) includes manually controlling DC water pump (7) and automatically controlling DC water pump (7), institute
Stating way of supplying water includes manually controlling DC water pump (7) way of supplying water and automatic control DC water pump (7) way of supplying water.
6. a kind of pastoral area home-use solar energy intelligent water supply method according to claim 5, it is characterised in that: the manual control
DC water pump (7) way of supplying water processed includes:
Artificial selection power supply method of supplying, when power supply method of supplying is solar energy photovoltaic panel or battery (6), ultrasonic wave is passed
The data measured are transferred to controller (5) by sensor, and controller (5) calculates the liquid level of reservoir (4), and passes through touch
Screen display liquid level data manually judges reservoir (4) liquid level according to the liquid level data that touch screen is shown and sets liquid level lower limit, sets
Determine the relationship of the liquid level upper limit, and control whether solar energy photovoltaic panel (8) or battery give DC water pump (7) power supply, if water storage
Pond (4) liquid level is lower than setting liquid level lower limit, and manual control opens solar energy photovoltaic panel (8) or battery gives DC water pump (7)
Power supply, if reservoir (4) liquid level reaches the setting liquid level upper limit, manual control stops solar energy photovoltaic panel (8) or battery is straight
Flowing water pumps (7) power supply.
7. a kind of pastoral area home-use solar energy intelligent water supply method according to claim 6, it is characterised in that: the automatic control
DC water pump (7) way of supplying water processed the following steps are included:
S1: power supply method of supplying is selected based on weather condition, if solar energy photovoltaic panel (8) is power supply method of supplying, is gone to step
S2 goes to step S5 if battery (6) is power supply method of supplying；
S2: the data measured are transferred to controller (5) by ultrasonic sensor, and controller (5) calculates the liquid level of reservoir (4)
Highly, and judge reservoir (4) liquid level and set the relationship of liquid level lower limit, the setting liquid level upper limit, if reservoir (4) liquid level is lower than
Liquid level lower limit is set, S3 is gone to step, if reservoir (4) liquid level reaches the setting liquid level upper limit, goes to step S4；
S3: solar energy photovoltaic panel (8) is powered to DC water pump (7), and DC water pump (7) starting, DC water pump (7) is to elevated storage
It supplies water in pond (4), goes to step S2；
S4: solar energy photovoltaic panel (8) stops powering to DC water pump (7), and DC water pump (7) stops, and solar energy photovoltaic panel (8) is given
Battery (6) charging, goes to step S2；
S5: the data measured are transferred to controller (5) by ultrasonic sensor, and controller (5) calculates the liquid level of reservoir (4)
Highly, and judge reservoir (4) liquid level and set the relationship of liquid level lower limit, the setting liquid level upper limit, if reservoir (4) liquid level is lower than
Liquid level lower limit is set, S6 is gone to step, if reservoir (4) liquid level reaches the setting liquid level upper limit, goes to step S7；
S6: battery (6) is powered to DC water pump (7), and DC water pump (7) starting, DC water pump (7) is to high-level reservoir (4)
Interior water supply, goes to step S5；
S7: battery (6) stops powering to DC water pump (7), and DC water pump (7) stops working, and goes to step S5.
8. a kind of pastoral area home-use solar energy intelligent water supply method according to claim 7, it is characterised in that: the controller
(5) calculate the liquid level of reservoir (4) the following steps are included:
First ultrasonic sensor (9), the second ultrasonic sensor (10), third ultrasonic sensor, the 4th supersonic sensing
The distance of the liquid level of device, the 5th ultrasonic sensor (11) measuring cell lid (41) apart from reservoir (4) and by data transfer
To controller, center and reservoir (4) liquid level of the controller (5) according to the liquid level of distance calculating reservoir (4) measured
Surrounding difference in height:
X0=(x1+x2+x3+x4)/4-x5,
Wherein, x1 is that the first ultrasonic sensor (9) measure the distance of liquid level of the Chi Gai (41) apart from reservoir (4), x2 the
Two ultrasonic sensors (11) measure the distance of liquid level of the Chi Gai (41) apart from reservoir (4), and x3 is third ultrasonic sensor
The distance of liquid level of the Chi Gai (41) apart from reservoir (4) is measured, x4 is that the 4th ultrasonic sensor measures Chi Gai (41) distance storage
The distance of the liquid level in pond (4), x5 are that the 5th ultrasonic sensor (10) measures liquid level of the Chi Gai (41) apart from reservoir (4)
Distance；
Calculate the increased height of water supply in reservoir (4):
H0=(π * r*r*x0- π * r*r*x0/3)/(π * r*r*)=2*x0/3, r are the radius of reservoir；
Liquid level H=(y-x5)+h0 of reservoir after supplying water is calculated, y is the height of reservoir.
9. a kind of pastoral area home-use solar energy intelligent water supply method according to claim 7, it is characterised in that: the step S1
In based on weather condition selection power supply method of supplying include:
S11: the rain fall of prediction day is obtained by weather forecast；
S12: the 24 hours time for predicting day is divided into day time period and night hours section；
S13: power supply method of supplying is selected according to the period in the rain fall of prediction day and time place.
10. a kind of pastoral area home-use solar energy intelligent water supply method according to claim 9, it is characterised in that: the step
Predict that the rain fall of day includes rainfall and non-rainfall in S11, according to the rain fall of prediction day and time in the step S13
Place period selection power supply method of supplying include:
When the rain fall for predicting day is rainfall, day time period and night hours section select battery (6) as power supply
Method of supplying；
When the rain fall for predicting day is non-rainfall, the period locating for the time is judged,
If the time is in night hours section, select battery (6) as power supply method of supplying；
If the time is in day time period, when intensity of illumination sensor detects that illumination intensity value is more than or equal to intensity of illumination
When threshold value, select solar energy photovoltaic panel (8) as power supply method of supplying；When intensity of illumination sensor detects that illumination intensity value is low
When intensity of illumination threshold value, select battery (6) as power supply method of supplying.
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