CN208863312U - Reading intelligent agriculture drip irrigation system based on Linux - Google Patents
Reading intelligent agriculture drip irrigation system based on Linux Download PDFInfo
- Publication number
- CN208863312U CN208863312U CN201821167535.8U CN201821167535U CN208863312U CN 208863312 U CN208863312 U CN 208863312U CN 201821167535 U CN201821167535 U CN 201821167535U CN 208863312 U CN208863312 U CN 208863312U
- Authority
- CN
- China
- Prior art keywords
- coordinator
- chip microcontroller
- microprocessor
- supervisor
- branch pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a kind of reading intelligent agriculture drip irrigation system based on Linux comprising ARM platform, main website coordinator, several substation coordinators, several child nodes, trickle irrigation module；Main website coordinator includes first microprocessor STC12LE5A60S2 single-chip microcontroller and the first NRF24L01 radio-frequency module；Each substation coordinator includes the second microprocessor STC12LE5A60S2 single-chip microcontroller, the 2nd NRF24L01 radio-frequency module, the first relay, the second relay, Turbidity measurement sensor；Each child node includes third microprocessor STC12LE5A60S2 single-chip microcontroller, the 3rd NRF24L01 radio-frequency module, soil humidity sensor, temperature sensor；Trickle irrigation module includes branch pipe direct driving type electromagnetic valve, electrical ball valve.The utility model can save water resource, reduce trickle irrigation cost, without artificial cleaning filter screen, liberate labour.
Description
Technical field
The utility model belongs to field of agricultural irrigation, and in particular to a kind of reading intelligent agriculture drip irrigation system based on Linux.
Background technique
Existing reading intelligent agriculture drip irrigation system usually selects common moisture sensor soil humidity sensor, this
Contact area needed for kind sensor is big, and measurement is inaccurate, can not correctly detect to the growing environment of crops.Thus make
When being poured with existing reading intelligent agriculture drip irrigation system to crops, there are water resource waste and can not accurately to crops into
The problem of row pours.
Existing reading intelligent agriculture drip irrigation system is usually also in such a way that node configures a small pump, because of water pump
Start and run and will expend more electric energy, need to be replaced frequently the battery of node.And existing reading intelligent agriculture trickle irrigation system
System also needs to configure water source at node, increases trickle irrigation cost.Simultaneously as miscellaneous containing a large amount of silts etc. in drip-irrigation water
Matter easily causes trickle irrigation blockage, needs people to be often replaced and cleaned filtering although occurring some filters on the market and can be
Net increases labour.
Utility model content
The purpose of this utility model is to provide a kind of reading intelligent agriculture drip irrigation system based on Linux, the drip irrigation system energy
Water resource is saved, trickle irrigation cost is reduced, without artificial cleaning filter screen.
The technical scheme adopted by the utility model is
A kind of reading intelligent agriculture drip irrigation system based on Linux comprising ARM platform, main website coordinator, several substations are coordinated
Device, several child nodes, trickle irrigation module；ARM platform is communicated by serial ports and main website coordinator, and main website coordinator passes through wireless network
It is communicated with several substation coordinators, the corresponding trickle irrigation module of each substation coordinator；Each substation coordinator passes through wireless network
Network and several child nodes communicate；
Main website coordinator includes first microprocessor STC12LE5A60S2 single-chip microcontroller and the first NRF24L01 radio-frequency module,
First microprocessor STC12LE5A60S2 single-chip microcontroller is communicated by the first NRF24L01 radio-frequency module and each substation coordinator；
Each substation coordinator includes the second microprocessor STC12LE5A60S2 single-chip microcontroller, the 2nd NRF24L01 radio frequency mould
Block, the first relay, the second relay, Turbidity measurement sensor, the first power management module；Second microprocessor
STC12LE5A60S2 single-chip microcontroller respectively with the 2nd NRF24L01 radio-frequency module, the first relay, the second relay, Turbidity measurement
Sensor, the connection of the first power management module；Second microprocessor STC12LE5A60S2 single-chip microcontroller is penetrated by the 2nd NRF24L01
Frequency module carries out data transmission with main website coordinator, child node；
Each child node include third microprocessor STC12LE5A60S2 single-chip microcontroller, the 3rd NRF24L01 radio-frequency module,
Soil humidity sensor, temperature sensor, second source management module, third microprocessor STC12LE5A60S2 single-chip microcontroller point
It is not connect with the 3rd NRF24L01 radio-frequency module, soil humidity sensor, temperature sensor, second source management module；Third
Microprocessor STC12LE5A60S2 single-chip microcontroller is carried out data transmission by the 3rd NRF24L01 radio-frequency module with substation coordinator；
Trickle irrigation module includes water pump, water delivery supervisor, several delivery pipe branches, and the water pump and water delivery supervisor connect, described defeated
Water supervisor connect with several delivery pipe branches respectively；Supervisor's T-type filter, supervisor's direct drive type electro are successively arranged on the water delivery supervisor
Magnet valve door, the import and first outlet for being responsible for T-type filter are connected with water delivery supervisor, are responsible for the second outlet of T-type filter
Place is equipped with supervisor's electrical ball valve, is equipped with supervisor's precipitating collection box in the lower section of the second outlet of supervisor's T-type filter；Each water delivery
The junction of branch pipe and water delivery supervisor are equipped with branch pipe direct driving type electromagnetic valve；On water delivery supervisor, each branch pipe direct drive type electro
By magnet valve door, it is equipped with branch pipe T-type filter, the import of branch pipe T-type filter and first outlet are connected with delivery pipe branch, are propping up
It is equipped with branch pipe electrical ball valve at the second outlet of pipe T-type filter, branch pipe is equipped with below the second outlet of branch pipe T-type filter
Precipitate collection box；It is responsible for direct driving type electromagnetic valve, branch pipe direct driving type electromagnetic valve is controlled by the first relay；It is responsible for electric ball
Valve, branch pipe electrical ball valve are controlled by the second relay；The Turbidity measurement sensor is installed on water delivery supervisor, close to water delivery
At branch pipe, the corresponding Turbidity measurement sensor of each delivery pipe branch.
When the first relay is opened, direct driving type electromagnetic valve is powered, and the valve of direct driving type electromagnetic valve is opened, water delivery supervisor
In water flow into delivery pipe branch, trickle irrigation watering is realized to crops, when relay power-off, the valve of direct driving type electromagnetic valve is closed
It closes, stops trickle irrigation.
The numerical value that Turbidity measurement sensor will test passes to the second microprocessor STC12LE5A60S2 single-chip microcontroller, and second
Microprocessor STC12LE5A60S2 single-chip microcontroller determines the open and close of the second relay according to the data, to control electronic
The opening and closing of ball valve；When electrical ball valve is opened, strainer in current scour T-type filter, absurd creature flows into precipitating and collects
In box, the first relay controls direct driving type electromagnetic valve, and the trickle irrigation for temporarily ceasing the branch supplies water, and reduces branch blockage risk；
When turbidity is low, rest part is operated normally.
According to the above scheme, the soil humidity sensor is the TYX-CTS2 soil moisture of high-precision FDR frequency domain sonde-type
Sensor, TYX-CTS2 soil humidity sensor have used probe-type structure, reduce due to soil texture it is loose caused by
Error, the sensor use FDR frequency domain measurement technical principle, containing in high-precision measurement soil and other porous media volumes
Water；Its external engineering plastics and the pure colloid encapsulation of epoxy resin, using electric current loop tranmission techniques, so that it avoids soil rotten
Erosion, anti-interference ability are extremely strong.Temperature sensor is DHT11 temperature sensor.
According to the above scheme, each child node further includes buzzer, the buzzer and third microprocessor STC12LE5A60S2
Single-chip microcontroller connection.
According to the above scheme, each child node further includes key, and the key and third microprocessor STC12LE5A60S2 are mono-
The connection of piece machine.
According to the above scheme, the end of water delivery supervisor is equipped with blocking head；Blocking head can prevent water resource utility model.
According to the above scheme, ARM platform carries out the processing of data using AM3359 processor, is set using QT visualization interface
User name, password select node, observe data and set the critical value up and down of soil moisture.First microprocessor
STC12LE5A60S2 single-chip microcontroller and the first NRF24L01 radio-frequency module are welded on one piece of circuit board.Second microprocessor
STC12LE5A60S2 single-chip microcontroller, the 2nd NRF24L01 radio-frequency module, the first relay, the second relay, the first power management mould
Block welding is on one piece of circuit board.First power management module can carry out boost operations to lithium battery power supply voltage.The micro- place of third
Manage device STC12LE5A60S2 single-chip microcontroller, the 3rd NRF24L01 radio-frequency module, soil humidity sensor, temperature sensor, the second electricity
Source control module, buzzer, key are welded on one piece of circuit board.
The data of acquisition are passed to third microprocessor STC12LE5A60S2 by soil humidity sensor, temperature sensor
Above-mentioned data are passed to the second microprocessor by single-chip microcontroller, third microprocessor STC12LE5A60S2 single-chip microcontroller
STC12LE5A60S2 single-chip microcontroller.Second microprocessor STC12LE5A60S2 single-chip microcontroller delivers the data to the first micro process again
Above-mentioned data are passed to ARM platform by device STC12LE5A60S2 single-chip microcontroller, first microprocessor STC12LE5A60S2 single-chip microcontroller,
Soil moisture data and turbidity value are compared by ARM platform with the data of setting, are set when two data are below
Fixed number according to when, the first relay open direct driving type electromagnetic valve, the water being pumped into from water pump by branch pipe to crops carry out trickle irrigation
Watering closes direct driving type electromagnetic valve when reaching threshold value.When turbidity value is higher than setting numerical value, direct driving type electromagnetic valve is closed,
Electrical ball valve is opened, and the water being pumped into from water pump cleans strainer automatically.
The utility model has the beneficial effects that:
The automatic irrigation that crops can be carried out according to the data that soil humidity sensor, temperature sensor acquire, is saved
Water resource；
The corresponding water pump of one substation coordinator, avoids a case where node corresponds to a water pump, has saved electricity
Can, reduce crops trickle irrigation cost；
By setting Turbidity measurement sensor etc., so as to realize T-type filter filter wash net automatic cleaning, without artificial
Disassembly filter cleans filter screen, improves effect, has liberated manpower；
Branch blockage risk can be effectively reduced, realize automatic dripping irrigation, improve the survival rate of crops；
It is simple and reasonable, it is easy to implement.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the structural block diagram of reading intelligent agriculture drip irrigation system of the utility model based on Linux；
Fig. 2 is the structural schematic diagram of communication module；
Fig. 3 is the circuit diagram of microprocessor STC12LE5A60S2 single-chip microcontroller；
Fig. 4 is the circuit diagram of power management module；
Fig. 5 is the circuit diagram of buzzer warning system；
Fig. 6 is the circuit diagram of NRF24L01 radio-frequency module；
Fig. 7 is the circuit diagram of temperature sensor；
Fig. 8 is the circuit diagram of soil moisture detection；
Fig. 9 is the circuit diagram of the first relay control direct driving type electromagnetic valve；
Figure 10 is the circuit diagram of the second relay B control electrical ball valve；
Figure 11 is the circuit diagram of Turbidity measurement sensor；
Figure 12 is the structural schematic diagram of trickle irrigation module；
Wherein, 1, water pump, 2, water delivery supervisor, 3, delivery pipe branch, 4, supervisor's T-type filter, 5, supervisor's direct-acting electromagnetic valve
Door, 6, supervisor's electrical ball valve, 7, supervisor's precipitating collection box, 8, branch pipe T-type filter, 9, branch pipe direct driving type electromagnetic valve, 10, branch
Pipe electrical ball valve, 11, branch pipe precipitating collection box, 12, blocking head, 13, Turbidity measurement sensor.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Referring to Fig. 1, Fig. 2 and Figure 12, a kind of reading intelligent agriculture drip irrigation system based on Linux comprising ARM platform, main website
Coordinator, several substation coordinators, several child nodes, trickle irrigation module；ARM platform is communicated by serial ports and main website coordinator, main
Coordinator of standing is communicated by wireless network and several substation coordinators, the corresponding trickle irrigation module of each substation coordinator；Each
Substation coordinator is communicated by wireless network and several child nodes；
Main website coordinator includes first microprocessor STC12LE5A60S2 single-chip microcontroller and the first NRF24L01 radio-frequency module,
First microprocessor STC12LE5A60S2 single-chip microcontroller is communicated by the first NRF24L01 radio-frequency module and each substation coordinator；
Each substation coordinator includes the second microprocessor STC12LE5A60S2 single-chip microcontroller, the 2nd NRF24L01 radio frequency mould
Block, the first relay, the second relay, Turbidity measurement sensor, the first power management module；Second microprocessor
STC12LE5A60S2 single-chip microcontroller respectively with the 2nd NRF24L01 radio-frequency module, the first relay, the second relay, Turbidity measurement
Sensor, the connection of the first power management module；Second microprocessor STC12LE5A60S2 single-chip microcontroller is penetrated by the 2nd NRF24L01
Frequency module carries out data transmission with main website coordinator, child node；
Each child node include third microprocessor STC12LE5A60S2 single-chip microcontroller, the 3rd NRF24L01 radio-frequency module,
Soil humidity sensor, temperature sensor, second source management module, buzzer, key, third microprocessor
STC12LE5A60S2 single-chip microcontroller respectively with the 3rd NRF24L01 radio-frequency module, soil humidity sensor, temperature sensor, second
Power management module, presses key connection at buzzer；Third microprocessor STC12LE5A60S2 single-chip microcontroller passes through the 3rd NRF24L01
Radio-frequency module carries out data transmission with substation coordinator；
Trickle irrigation module includes water pump 1, water delivery supervisor 2, several delivery pipe branches 3, and water pump 1 is connect with water delivery supervisor 2, water delivery master
Pipe 2 is connect with several delivery pipe branches 3 respectively；Supervisor's T-type filter 4, supervisor's direct-acting electromagnetic valve are successively arranged on water delivery supervisor 2
Door 5, the import and first outlet for being responsible for T-type filter 4 are connected to water delivery supervisor 2, are responsible at the second outlet of T-type filter 4
Equipped with supervisor's electrical ball valve 6, supervisor's precipitating collection box 7 is equipped in the lower section of the second outlet of supervisor's T-type filter 4；It is each defeated
The junction of water branch pipe 3 and water delivery supervisor 2 are equipped with branch pipe direct driving type electromagnetic valve 9；On water delivery supervisor 2, each branch pipe is straight
It is equipped with branch pipe T-type filter 8, the import of branch pipe T-type filter 8 and first outlet by type solenoid valve door 9 and water delivery supervisor 2 connects
It is logical, branch pipe electrical ball valve 10 is equipped at the second outlet of branch pipe T-type filter 8, in the second outlet of branch pipe T-type filter 8
Lower section is equipped with branch pipe and precipitates collection box 11；It is responsible for direct driving type electromagnetic valve 5, branch pipe direct driving type electromagnetic valve 9 passes through the first relay
Device control；It is responsible for electrical ball valve 6, branch pipe electrical ball valve 10 is controlled by the second relay；Turbidity measurement sensor is installed in defeated
On water supervisor 2, at delivery pipe branch 3, the corresponding Turbidity measurement sensor 13 of each delivery pipe branch 3.In delivery pipe branch 3
There are several crops on side.
Soil humidity sensor is the TYX-CTS2 soil humidity sensor of high-precision FDR frequency domain sonde-type.Temperature sensing
Device is DHT11 temperature sensor.The end of water delivery supervisor is equipped with blocking head 12；Blocking head 12 can prevent water resource utility model.Direct acting
Formula electromagnetic valve corresponds to first relay, corresponding second relay of an electrical ball valve.All the first relay,
Second relay passes through the control of the second microprocessor STC12LE5A60S2 single-chip microcontroller.
When the first relay is opened, direct driving type electromagnetic valve is powered, and the valve of direct driving type electromagnetic valve is opened, water delivery supervisor
In water flow into delivery pipe branch, to crops realize trickle irrigation watering, when the first relay power-off when, the valve of direct driving type electromagnetic valve
Door is closed, and trickle irrigation is stopped.
The numerical value that Turbidity measurement sensor will test passes to the second microprocessor STC12LE5A60S2 single-chip microcontroller, and second
Microprocessor STC12LE5A60S2 single-chip microcontroller determines the open and close of the second relay according to the data, to control electronic
The opening and closing of ball valve；When electrical ball valve is opened, strainer in current scour T-type filter, absurd creature flows into precipitating and collects
In box, the first relay controls direct driving type electromagnetic valve, and the trickle irrigation for temporarily ceasing the branch supplies water, and reduces branch blockage risk；
When turbidity is low, rest part is operated normally.
The cordless communication network communication mode of the utility model is illustrated in Fig. 2.System uses secondary wireless communication network,
The first order is the communication network between the corresponding substation coordinator of each child node, and the second level is that substation coordinator and main website are assisted
Adjust the communication network of device.After networking success, child node acquires soil moisture and environment temperature, collected mould by sensor
Quasi- signal is digital signal by AD conversion, is sent to substation mediators handle, it is received that substation coordinator calculates institute each time
The mean value of data uploads to master station's coordinator.Master station's coordinator is sent to ARM platform by way of asynchronous serial port, will value with
Threshold value is compared.Compare rear ARM platform transmitting instruction to main website coordinator again to substation coordinator, to the relay managed
It is controlled.
Fig. 3 illustrates the circuit diagram for the single-chip microcontroller selected in main website coordinator, substation coordinator and child node.This is practical
Novel selection STC12LE5A60S2 single-chip microcontroller, the amount of storage for meeting system requirements is big, and speed is fast and low in energy consumption, has anti-interference
The requirement of property.
Fig. 4 is the circuit diagram that boost operations are carried out to power supply.System is using lithium battery power supply.The efficiency of lithium battery
Height, but usually provide 3.7V voltage.System needs to carry out boost operations to drive the relay of 5V.Invention uses
TP5400 carries out management of charging and discharging and boost operations to lithium battery.Diode D2, diode D3 indicate chip charging shape in figure
State and working method.When not having a charge power supply access, i.e. the BAT of pin 6 is without input, and when the lithium battery of 3.7V accesses BATIN,
By chip performance, booster circuit starts automatically, and 2 pins and 4 pins are high-impedance state, at this time diode D2, and diode D3 goes out,
Stable 5V voltage is exported in pin 1, makes relay work.When TP5400 is as charging module application, filled for lithium battery
When electric, pin 2 is low level, and diode D2 is bright, and diode D4 goes out, and when charging complete, pin 4 is low level, diode D4 is bright,
Diode D2 goes out.Pin 3 connects 1.1K Ω resistance and charging current is limited to 1000mA.1 end VOUT of pin connect capacitor 100uF be for
Guarantee chip operation is stablized, and has good frequency characteristic.Extraneous inductance makes to be not up to magnetic saturation when work using 10uH.
Buzzer circuit major function in Fig. 5 is to make a sound signal, when soil moisture is more than the threshold value of setting, P3
^7 exports high level, so that triode ON, to there is electric current to flow through buzzer, buzzer will be with certain frequency sending sound
Sound signal.When temperature is in threshold value, P3^7 exports low level, triode cut-off, and buzzer does not work.Passing through ARM master control
When platform carries out threshold value setting to corresponding node, after node receives order, buzzer can be rung, and illustrate that corresponding threshold value is set
It is set to function.
Fig. 6 transmits data by NRF24L01 less radio-frequency, and range is extremely wide, can reach 500m or so, is suitable for farmland
The communication of interior joint.Since each pin of NRF24L01 (in addition to VCC and ground) can directly be connect just with the single-chip microcontroller of 3V~5V
Normal use, therefore CE and P2^1, CSN and P1^4, SCK and P1^7, MOSI and P1^5, MISO and P1^6, IRQ and P3^2 phase
Even, control NRF24L01 progress wireless receiving is set by SCM program and sends data, realize point-to-point communication.
For Fig. 7 using the temperature in DHT11 measurement air, precision can reach ± 2 DEG C, range at 0-50 DEG C, and cost compared with
It is cheap.DHT11 is there are four pin, wherein pin 3 empty feet, therefore circuit diagram only draws 3 pin wiring.VCC provides 3.3-
5.5V voltage makes its normal work, and interface 2 is connected with single-chip microcontroller P3^6, between DHT11 and single-chip microcontroller communication with it is synchronous,
Using single bus data format, 40 data are once transmitted.Interface 2 connects the pull-up resistor of 10K Ω, its state when keeping bus idle
For high level.
Fig. 8 is the circuit design drawing of soil moisture collecting part.JP1 connection soil humidity sensor.This system is selected
TYX-CTS2 type soil humidity sensor.TYX-CTS2 soil humidity sensor has two piece-root grafting lines to be connected to JP1, R8 and C6 parallel connection increases
Add the handling capacity of high-frequency signal.This sensor use FDR frequency domain measurement technical principle, can high-precision measurement soil with
Water content in other porous media volumes.Its probe-type structure makes the contact area very little with soil, greatly possible
Reduce due to soil texture it is loose caused by error.Meanwhile measurement range is come compared to common moisturesensor
Say big manyfold, be centered on central probe, around central probe diameter be 7cm, a height of 7cm cylindrical body, i.e., its survey
Amount volume can reach 269.3cm3.Its external engineering plastics and the pure colloid encapsulation of epoxy resin, have fabulous leakproofness, avoid
By soil corrosion, and electric current loop tranmission techniques is used to make its anti-interference ability extremely strong, ensure that the accuracy of data.
In Fig. 9 when soil moisture is lower than threshold value, single-chip microcontroller controls P3^5 and exports high level, is on Q3 triode
State, LED are lighted, and relay work, pin 1 is connected with 3, provide 220V voltage for J5.J5 connection is Electromagnetic Control valve,
Valve opening, the water that water pump is generated flow into branch pipe and water to crops.When P3^5 exports low level, Q3 is in
Off state, relay can not work normally, and valve is closed, and water can not flow into branch pipe and carry out trickle irrigation watering.
Figure 10 is similar with Fig. 9 design scheme, and when filtered drip-irrigation water turbidity is higher than threshold value, single-chip microcontroller controls P4^4
High level is exported, keeps Q6 triode in the conductive state, while controlling P3^5 output low level and closes electromagnetic valve and not allowing water flow
It waters by the branch to crops.Relay B starts to work, and electrical ball valve opens the filter allowed in current scour T-type filter
Precipitating collection box is flowed into after net.After turbidity is lower than threshold value, P4^4 exports low level, and electrical ball valve is closed, and drip irrigation system is normal
Operation.
Figure 11 is Turbidity measurement sensor.The Turbidity measurement sensor utilizes the principle of turbidimetry, by measurement water sample
The scattered light intensity of particle is realized.The sensor design core is using highlighted LED as light source, with photosensitive electrical resistance monitoring
The intensity of light.Photo resistance both end voltage can change with the muddy degree of dampening.Right half part is that LED circuit generates in circuit
Light source, left-half are to form a bleeder circuit by R1 and photo resistance R2, can receive the voltage at the both ends R2 at the end P1^4,
And this voltage is determined by the intensity of illumination that R2 is subject to.
The utility model due to using water resource high usage trickle irrigation mode, water utilization rate can reach 95% with
On, and can targetedly water to crops, so high degree saves valuable water resource, Er Qieyou
In having the function of to clean strainer automatically, effectively it can prevent delivery pipe branch from blocking.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (5)
1. a kind of reading intelligent agriculture drip irrigation system based on Linux, it is characterised in that: including ARM platform, main website coordinator, several
Substation coordinator, several child nodes, trickle irrigation module；ARM platform is communicated by serial ports and main website coordinator, and main website coordinator passes through
Wireless network and several substation coordinators communicate, the corresponding trickle irrigation module of each substation coordinator；Each substation coordinator is logical
It crosses wireless network and several child nodes communicates；
Main website coordinator includes first microprocessor STC12LE5A60S2 single-chip microcontroller and the first NRF24L01 radio-frequency module, and first
Microprocessor STC12LE5A60S2 single-chip microcontroller is communicated by the first NRF24L01 radio-frequency module and each substation coordinator；
Each substation coordinator includes the second microprocessor STC12LE5A60S2 single-chip microcontroller, the 2nd NRF24L01 radio-frequency module, the
One relay, the second relay, Turbidity measurement sensor, the first power management module；Second microprocessor STC12LE5A60S2
Single-chip microcontroller respectively with the 2nd NRF24L01 radio-frequency module, the first relay, the second relay, Turbidity measurement sensor, first electricity
The connection of source control module；Second microprocessor STC12LE5A60S2 single-chip microcontroller passes through the 2nd NRF24L01 radio-frequency module and main website
Coordinator, child node carry out data transmission；
Each child node includes third microprocessor STC12LE5A60S2 single-chip microcontroller, the 3rd NRF24L01 radio-frequency module, soil
Humidity sensor, temperature sensor, second source management module, third microprocessor STC12LE5A60S2 single-chip microcontroller respectively with
3rd NRF24L01 radio-frequency module, soil humidity sensor, temperature sensor, the connection of second source management module；The micro- place of third
Reason device STC12LE5A60S2 single-chip microcontroller is carried out data transmission by the 3rd NRF24L01 radio-frequency module with substation coordinator；
Trickle irrigation module includes water pump, water delivery supervisor, several delivery pipe branches, and the water pump and water delivery supervisor connect, the water delivery master
Pipe is connect with several delivery pipe branches respectively；Supervisor's T-type filter, supervisor's direct-acting electromagnetic valve are successively arranged on the water delivery supervisor
Door, the import and first outlet for being responsible for T-type filter are connected with water delivery supervisor, are responsible at the second outlet of T-type filter and set
There is supervisor's electrical ball valve, is equipped with supervisor's precipitating collection box in the lower section of the second outlet of supervisor's T-type filter；Each delivery pipe branch
Branch pipe direct driving type electromagnetic valve is equipped with the junction of water delivery supervisor；On water delivery supervisor, each branch pipe direct-acting electromagnetic valve
Door is other, is equipped with branch pipe T-type filter, the import of branch pipe T-type filter and first outlet are connected with delivery pipe branch, in branch pipe T
Branch pipe electrical ball valve is equipped at the second outlet of type filter, it is heavy equipped with branch pipe below the second outlet of branch pipe T-type filter
Shallow lake collection box；It is responsible for direct driving type electromagnetic valve, branch pipe direct driving type electromagnetic valve is controlled by the first relay；It is responsible for electric ball
Valve, branch pipe electrical ball valve are controlled by the second relay；The Turbidity measurement sensor is installed on water delivery supervisor, close to water delivery
At branch pipe, the corresponding Turbidity measurement sensor of each delivery pipe branch.
2. the reading intelligent agriculture drip irrigation system according to claim 1 based on Linux, it is characterised in that: the soil moisture
Sensor is the TYX-CTS2 sensor of high-precision FDR frequency domain sonde-type.
3. the reading intelligent agriculture drip irrigation system according to claim 1 based on Linux, it is characterised in that: each child node is also
Including buzzer, which connect with third microprocessor STC12LE5A60S2 single-chip microcontroller.
4. the reading intelligent agriculture drip irrigation system according to claim 1 or 3 based on Linux, it is characterised in that: each child node
It further include key, the key is connect with third microprocessor STC12LE5A60S2 single-chip microcontroller.
5. the reading intelligent agriculture drip irrigation system according to claim 1 based on Linux, it is characterised in that: the water delivery supervisor
End be equipped with blocking head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821167535.8U CN208863312U (en) | 2018-07-23 | 2018-07-23 | Reading intelligent agriculture drip irrigation system based on Linux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821167535.8U CN208863312U (en) | 2018-07-23 | 2018-07-23 | Reading intelligent agriculture drip irrigation system based on Linux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208863312U true CN208863312U (en) | 2019-05-17 |
Family
ID=66463311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821167535.8U Expired - Fee Related CN208863312U (en) | 2018-07-23 | 2018-07-23 | Reading intelligent agriculture drip irrigation system based on Linux |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208863312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110506616A (en) * | 2019-08-30 | 2019-11-29 | 中国科学院地理科学与资源研究所 | A kind of underground drip irrigation feedback control system |
-
2018
- 2018-07-23 CN CN201821167535.8U patent/CN208863312U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110506616A (en) * | 2019-08-30 | 2019-11-29 | 中国科学院地理科学与资源研究所 | A kind of underground drip irrigation feedback control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206573930U (en) | A kind of Irrigation District Information System | |
| CN206610423U (en) | Secondary groups net wireless long-distance meter-reading system | |
| CN205071824U (en) | Novel field is from organizing wireless sensor network water -saving irrigation equipment | |
| CN102428861B (en) | Solar remote automatic irrigation system | |
| CN204313883U (en) | A kind of Handheld soil multi-parameter measurer based on SDI-12 agreement | |
| CN107372050A (en) | The accurate remote control irrigation device of the gradual fixed point of one kind and method | |
| CN205511339U (en) | A automation system of watering for sapling is grown seedlings | |
| CN205138556U (en) | Agricultural thing networking monitoring system based on zigBee | |
| CN208863312U (en) | Reading intelligent agriculture drip irrigation system based on Linux | |
| CN109452150A (en) | A kind of intelligence citrus root irrigation apparatus and system | |
| CN108107178A (en) | A kind of towed water quality detecting device of unmanned boat | |
| CN203243778U (en) | Automatic irrigation system | |
| CN202222227U (en) | Solar automatic remote irrigation system | |
| CN203692074U (en) | Intelligent greenhouse drip irrigation system | |
| CN201772127U (en) | Solar power supply and CyFi communication technology-based valve controller | |
| CN209609310U (en) | A kind of intelligent flowerpot | |
| CN204244847U (en) | A kind of Intelligent irrigation system | |
| CN203302089U (en) | Weather station type irrigation control device | |
| CN206523986U (en) | Soil based on LM393 pours alarm | |
| CN205644127U (en) | Water conservancy acquisition control device based on communication of big dipper satellite RDSS | |
| CN204670042U (en) | Based on the intelligent irrigation regulator control system that dynamic water content is estimated | |
| CN213127428U (en) | Intelligent irrigation decision-making controller based on agricultural Internet of things | |
| CN206594158U (en) | A kind of soil moisture content monitoring system | |
| CN204810953U (en) | Landscape trees intelligence fertilizer injection unit | |
| CN209248051U (en) | Runoff and sediment automatic monitored control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20210723 |