CN109005713A - A kind of intelligence farmland site preparation drill bit - Google Patents
A kind of intelligence farmland site preparation drill bit Download PDFInfo
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- CN109005713A CN109005713A CN201810849258.7A CN201810849258A CN109005713A CN 109005713 A CN109005713 A CN 109005713A CN 201810849258 A CN201810849258 A CN 201810849258A CN 109005713 A CN109005713 A CN 109005713A
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- resistance
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- drill bit
- site preparation
- signal
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The present invention provides a kind of intelligent farmland site preparation drill bit, utilize drill bit, electric control valve, internal pipeline, magazine, blade, central processing unit, user's control end, humidity sensor, temperature sensor, first signal processing circuit, second signal processing circuit, display device and storage device, it can be while site preparation to soil fertilizing or addition soil conditioner, and it is able to use the rate of central processing unit and the control fertilising of user's control end or addition soil conditioner, and it can know the temperature and humidity information of soil, display device and storage device are arranged in monitoring room, display device and storage device are wirelessly connected with central processing unit, staff can pass through the soil moisture and humidity information of the display device real-time monitoring intelligence farmland site preparation drill bit in operation, and staff can be read by storage device The soil moisture and humidity information of the intelligent farmland site preparation drill bit in operation are taken, in order to follow-up study.
Description
Technical field
The present invention relates to agricultural technology field more particularly to a kind of intelligent farmland site preparation drill bits.
Background technique
Farmland is valuable resource, is ensureing that national food security, region environment are safe and regional agriculture continuous
Irreplaceable important function is played in development, site preparation (site preparation) carries out before referring to crop sowing or transplanting
A series of Soil tillage managements general name, the key operation of site preparation includes shallow winter breaking, turn over, subsoiling, rake the soil level, ground of leveling land with this kind of tool,
The purpose of suppression, level land, harrow-like implement for pulverizing soil field, ridging, bedding etc., site preparation is to create good soil plough horizon construction and surface state, coordinates water
Divide, nutrient, air, the factors such as heat are increase soil fertility, and provide good condition for sowing and plant growth, field management.
Land preparation mode is divided into comprehensive site preparation and partial soil preparation.Partial soil preparation is divided into strip tillage and spot soil preparation again, comprehensively
Site preparation is to turn over to cultivate reproducing area whole soil, is mainly used for flat country.Partial soil preparation is to turn over the site preparation for cultivating reproducing area part soil
Mode, including strip tillage and spot soil preparation, strip tillage is the soil in long strip for turning over and cultivating reproducing area, in mountainous region strip tillage
Method has: horizontal band-like, contour bench, horizontal ditch, reversed terrace, moat of raising etc.；Method of soil preparation flatly has: ditch dug with a plow, band-like, high
Ridge etc., spot soil preparation are to turn over the method for soil preparation for cultivating reproducing area in block-like, and the spot soil preparation method of mountainous region application has: cave-shaped, block
Shape, fish-scale pit；The method of Plain application has: hole shape, bulk, plateau etc..
Current site preparation device fail to soil carry out it is smooth while to soil fertilizing or addition soil conditioner,
And it can not know the temperature and humidity information of soil.
Summary of the invention
Therefore, in order to overcome the above problem, the present invention provides a kind of intelligent farmland site preparation drill bit, utilizes drill bit, electrically-controlled valve
Door, internal pipeline, magazine, blade, central processing unit, user's control end, humidity sensor, temperature sensor, first
Signal processing circuit, second signal processing circuit, display device and storage device, can be while site preparation to soil fertilizing
Or addition soil conditioner, and it is able to use central processing unit and the control fertilising of user's control end or addition soil conditioner
Rate, and can know the temperature and humidity information of soil.
A kind of intelligent farmland site preparation drill bit according to the present invention, intelligent farmland site preparation drill bit includes drill bit, electric control valve, interior
Portion's pipeline, magazine, blade, central processing unit, user's control end, humidity sensor, temperature sensor, at the first signal
Manage circuit, second signal processing circuit, display device and storage device.
Wherein, the lower part of the columnar part of intelligent farmland site preparation drill bit is arranged in drill bit, and blade setting is whole in intelligent farmland
The columnar part of ground drill, internal pipeline run through the inside of intelligent farmland site preparation drill bit, and electric control valve is arranged in internal pipeline,
The columnar part surface of intelligent farmland site preparation drill bit is arranged in blade, and magazine is connect with internal pipeline, humidity sensor and
Temperature sensor is arranged at the columnar part surface of intelligent farmland site preparation drill bit, the output end and central processing at user's control end
The input terminal of device connects, and the output end of central processing unit and the input terminal of electric control valve connect, the output of humidity sensor
End is connect with the input terminal of the first signal processing circuit, the input of the output end and central processing unit of the first signal processing circuit
End connection, the output end of temperature sensor connect with the input terminal of second signal processing circuit, second signal processing circuit it is defeated
The input terminal of the connection of the input terminal of outlet and central processing unit, the input terminal of display device and storage device is and central processing
The output end of device connects.
Preferably, humidity sensor is set to the columnar part surface of intelligent farmland site preparation drill bit, whole in intelligent farmland
When ground drill carries out tillage operation, the humidity of soil is converted to voltage signal V0 by humidity sensor, and voltage signal V0 is passed
The first signal processing circuit is transported to, is V1, the first signal processing electricity by the first signal processing circuit treated voltage signal
Road includes resistance R1-R9, capacitor C1-C2 and integrated transporting discharging A1-A2.
Wherein, the output end of one end of resistance R1 and humidity sensor connects, the other end and integrated transporting discharging A1 of resistance R1
Inverting input terminal connection, the other end of resistance R1 also connect with one end of resistance R3, the other end and integrated transporting discharging of resistance R3
The output end of A1 connects, and one end ground connection of resistance R2, the other end of resistance R2 is connect with the non-inverting input terminal of integrated transporting discharging A1, electricity
The other end of resistance R2 is also connect with one end of resistance R5, and one end of resistance R5 is also connect with one end of resistance R4, and resistance R5's is another
One end ground connection, the other end of resistance R4 connect with the output end of integrated transporting discharging A1, and one end of resistance R6 is defeated with integrated transporting discharging A1's
Outlet connection, the other end of resistance R6 are connect with one end of capacitor C1, and the other end of resistance R6 is also connect with one end of capacitor C2,
The other end of capacitor C1 is grounded, and the other end of capacitor C2 is connect with the inverting input terminal of integrated transporting discharging A2, one end of resistance R9 and
The inverting input terminal of integrated transporting discharging A2 connects, and the other end of resistance R9 is connect with the output end of integrated transporting discharging A2, and the one of resistance R8
End is connect with the non-inverting input terminal of integrated transporting discharging A2, the other end ground connection of resistance R8, one end of resistance R7 and one end of capacitor C2
Connection, the other end of resistance R7 are connect with the output end of integrated transporting discharging A2.
Preferably, temperature sensor is set to the columnar part surface of intelligent farmland site preparation drill bit, whole in intelligent farmland
When ground drill carries out tillage operation, the humidity of soil is converted to voltage signal V2 by temperature sensor, and voltage signal V2 is passed
Second signal processing circuit is transported to, the voltage signal after second signal processing circuit processes is V3, second signal processing electricity
Road includes resistance R10-R20, capacitor C3-C4 and integrated transporting discharging A3-A4.
Wherein, the output end of one end of resistance R10 and temperature sensor connects, the other end and integrated transporting discharging of resistance R10
The inverting input terminal of A3 connects, and the other end of resistance R10 is connect with one end of resistance R11, the other end and resistance of resistance R11
One end of R12 connects, and the other end of resistance R11 is also connect with one end of resistance R13, the other end ground connection of resistance R13, resistance
The other end of R12 is connect with the output end of integrated transporting discharging A3, one end ground connection of resistance R14, the other end of resistance R14 and integrated fortune
Put the non-inverting input terminal connection of A3, the other end of resistance R14 also connect with one end of resistance R16, the other end of resistance R16 also with
The output end of integrated transporting discharging A3 connects, and the other end of resistance R14 is also connect with one end of resistance R17, one end of resistance R17 also with
One end of resistance R16 connects, and the other end ground connection of resistance R17, one end of resistance R15 is connect with the output end of integrated transporting discharging A3,
The other end of resistance R15 is connect with one end of resistance R18, and one end of resistance R18 is also connect with one end of capacitor C3, capacitor C3's
Other end ground connection, the other end of resistance R18 connect with the inverting input terminal of integrated transporting discharging A4, the other end of resistance R18 also with electricity
Hold one end connection of C4, the other end of capacitor C4 is connect with the output end of integrated transporting discharging A4, the other end, the resistance R18 of resistance R15
One end and one end of capacitor C3 connect with resistance R19, the other end of resistance R19 and the output end of integrated transporting discharging A4 connect
It connects, one end of resistance R20 is connect with the non-inverting input terminal of integrated transporting discharging A4, the other end ground connection of resistance R20.
Preferably, humidity sensor and temperature sensor the acquisition soil when intelligent farmland site preparation drill bit carries out tillage operation
The moisture signal of acquisition is transmitted to the first signal processing circuit by the moisture signal and temperature signal of earth, humidity sensor, and first
Signal processing circuit carries out signal processing to the moisture signal received, and moisture signal is transmitted to central processing by treated
The moisture signal received is transmitted to display device and shown by the analog-to-digital conversion module of device, central processing unit, center
The moisture signal received is transmitted to storage device and stored by processing unit；Temperature sensor passes the temperature signal of acquisition
Second signal processing circuit is transported to, second signal processing circuit carries out signal processing to the temperature signal received, and will processing
Temperature signal afterwards is transmitted to the analog-to-digital conversion module of central processing unit, and central processing unit passes the temperature signal received
It transports to display device to be shown, the temperature signal received is transmitted to storage device and stored by central processing unit；Work
Make personnel by user's control end to central processing unit transmission of control signals, central processing unit is according to control signal control electricity
Control the closing and unlatching of valve.
Preferably, the quantity that the blade of same level is arranged in is no less than three pieces, and the knife of same level is arranged in
Piece is evenly distributed on the columnar part surface of intelligent farmland site preparation drill bit；The column of intelligent farmland site preparation drill bit is arranged in electric control valve
The junction of body portion and drill bit.
Preferably, central processing unit, user's control end, the first signal processing circuit and second signal processing circuit
It is all set in control box, central processing unit is handled with electric control valve, the first signal processing circuit and second signal respectively
Circuit is wirelessly connected.
Preferably, magazine is for placing fertilizer or soil conditioner.
It preferably, is 10cm positioned at the blade spacing of different level.
Preferably, drill bit is screw thread drill bit.
Preferably, magazine is located at the top of the columnar part of intelligent farmland site preparation drill bit.
Compared with prior art, the present invention have it is following the utility model has the advantages that
The present invention provides a kind of intelligent farmland site preparation drill bit, using drill bit, electric control valve, internal pipeline, magazine, blade,
Central processing unit, user's control end, humidity sensor, temperature sensor, the first signal processing circuit, second signal processing electricity
Road, display device and storage device, can be while site preparation to soil fertilizing or addition soil conditioner, and is able to use
The rate of central processing unit and the control fertilising of user's control end or addition soil conditioner, and can know the temperature of soil
Humidity information.
Detailed description of the invention
Fig. 1 is the structure chart of intelligent farmland site preparation drill bit of the invention；
Fig. 2 is the schematic diagram that blade of the invention is installed；
Fig. 3 is the schematic diagram of intelligent farmland site preparation drill bit of the invention；
Fig. 4 is the circuit diagram of the first signal processing circuit of the invention；
Fig. 5 is the circuit diagram of second signal processing circuit of the invention.
Appended drawing reference:
1- drill bit；2- electric control valve；3- internal pipeline；4- magazine；5- blade；6- central processing unit；7- user's control
End；8- wet sensor；9- temperature sensor.
Specific embodiment
Intelligent farmland site preparation drill bit provided by the invention is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1-3, intelligence farmland provided by the invention site preparation drill bit includes drill bit 1, electric control valve 2, internal pipeline
3, magazine 4, blade 5, central processing unit 6, user's control end 7, humidity sensor 8, temperature sensor 9, the first signal
Processing circuit, second signal processing circuit, display device and storage device.
Wherein, the lower part of the columnar part of intelligent farmland site preparation drill bit is arranged in drill bit 1, and blade 5 is arranged in intelligent farmland
The columnar part of site preparation drill bit, internal pipeline 3 run through the inside of intelligent farmland site preparation drill bit, and electric control valve 2 is arranged in inner tube
In road 3, the columnar part surface of intelligent farmland site preparation drill bit is arranged in blade 5, and magazine 4 is connect with internal pipeline 3, humidity
Sensor 8 and temperature sensor 9 are arranged at the columnar part surface of intelligent farmland site preparation drill bit, the output at user's control end 7
End is connect with the input terminal of central processing unit 6, and the output end of central processing unit 6 is connect with the input terminal of electric control valve 2, wet
The output end of degree sensor 8 is connect with the input terminal of the first signal processing circuit, and the output end of the first signal processing circuit is in
The input terminal connection of processing unit 6 is entreated, the output end of temperature sensor 9 is connect with the input terminal of second signal processing circuit, the
The output end of binary signal processing circuit is connect with the input terminal of central processing unit 6, the input terminal and storage device of display device
Input terminal connect with the output end of central processing unit 6.
In above embodiment, user's control end 7 is used for 6 transmission of control signals of central processing unit, central processing dress
Therefore setting 6 can be controlled by user's control end 7 as the case may be according to the closing and unlatching of control signal control electric control valve 2
The rate of system fertilising or addition soil conditioner.
Humidity sensor 8 is connect with the first signal processing circuit by conducting wire, temperature sensor 9 and second signal processing electricity
Road is connected by conducting wire.
Intelligent farmland site preparation drill bit further includes a power supply, which is used to provide electric power branch to intelligent farmland site preparation drill bit
It holds.
As above-mentioned further preferential, as shown in figure 4, humidity sensor 8 is set to the column of intelligent farmland site preparation drill bit
Body portion surface, when intelligent farmland site preparation drill bit carries out tillage operation, the humidity of soil is converted to voltage by humidity sensor 8
Signal V0, and voltage signal V0 is transmitted to the first signal processing circuit, by the first signal processing circuit treated voltage
Signal is V1, and the first signal processing circuit includes resistance R1-R9, capacitor C1-C2 and integrated transporting discharging A1-A2.
Wherein, one end of resistance R1 is connect with the output end of humidity sensor 8, the other end and integrated transporting discharging A1 of resistance R1
Inverting input terminal connection, the other end of resistance R1 also connect with one end of resistance R3, the other end and integrated transporting discharging of resistance R3
The output end of A1 connects, and one end ground connection of resistance R2, the other end of resistance R2 is connect with the non-inverting input terminal of integrated transporting discharging A1, electricity
The other end of resistance R2 is also connect with one end of resistance R5, and one end of resistance R5 is also connect with one end of resistance R4, and resistance R5's is another
One end ground connection, the other end of resistance R4 connect with the output end of integrated transporting discharging A1, and one end of resistance R6 is defeated with integrated transporting discharging A1's
Outlet connection, the other end of resistance R6 are connect with one end of capacitor C1, and the other end of resistance R6 is also connect with one end of capacitor C2,
The other end of capacitor C1 is grounded, and the other end of capacitor C2 is connect with the inverting input terminal of integrated transporting discharging A2, one end of resistance R9 and
The inverting input terminal of integrated transporting discharging A2 connects, and the other end of resistance R9 is connect with the output end of integrated transporting discharging A2, and the one of resistance R8
End is connect with the non-inverting input terminal of integrated transporting discharging A2, the other end ground connection of resistance R8, one end of resistance R7 and one end of capacitor C2
Connection, the other end of resistance R7 are connect with the output end of integrated transporting discharging A2.
In above embodiment, the resistance value of resistance R1 is 1K Ω, and the resistance value of resistance R2 is 10K Ω, and the resistance value of resistance R3 is
The resistance value of 15K Ω, resistance R4 are 4K Ω, and the resistance value of resistance R5 is 6K Ω, and the resistance value of resistance R6 is 10K Ω, the resistance value of resistance R7
For 15K Ω, the resistance value of resistance R8 is 5K Ω, and the resistance value of resistance R9 is 10K Ω, and the capacitance of capacitor C1 is 1 μ F, the electricity of capacitor C2
Capacitance is 0.1 μ F.
Since the signal that humidity sensor 8 acquires is faint voltage signal, thus the first signal processing circuit passes through electricity
The voltage V0 that resistance R1-R5 and integrated transporting discharging A1 exports humidity sensor 8 amplifies processing, then reuses resistance R6-
R9, capacitor C1-C2 and integrated transporting discharging A2 are filtered to by amplified voltage signal, to improve humidity inspection
The precision of survey.
As above-mentioned further preferential, as shown in figure 5, temperature sensor 9 is set to the column of intelligent farmland site preparation drill bit
Body portion surface, when intelligent farmland site preparation drill bit carries out tillage operation, the humidity of soil is converted to voltage by temperature sensor 9
Signal V2, and voltage signal V2 is transmitted to second signal processing circuit, the voltage after second signal processing circuit processes
Signal is V3, and second signal processing circuit includes resistance R10-R20, capacitor C3-C4 and integrated transporting discharging A3-A4.
Wherein, one end of resistance R10 is connect with the output end of temperature sensor 9, the other end and integrated transporting discharging of resistance R10
The inverting input terminal of A3 connects, and the other end of resistance R10 is connect with one end of resistance R11, the other end and resistance of resistance R11
One end of R12 connects, and the other end of resistance R11 is also connect with one end of resistance R13, the other end ground connection of resistance R13, resistance
The other end of R12 is connect with the output end of integrated transporting discharging A3, one end ground connection of resistance R14, the other end of resistance R14 and integrated fortune
Put the non-inverting input terminal connection of A3, the other end of resistance R14 also connect with one end of resistance R16, the other end of resistance R16 also with
The output end of integrated transporting discharging A3 connects, and the other end of resistance R14 is also connect with one end of resistance R17, one end of resistance R17 also with
One end of resistance R16 connects, and the other end ground connection of resistance R17, one end of resistance R15 is connect with the output end of integrated transporting discharging A3,
The other end of resistance R15 is connect with one end of resistance R18, and one end of resistance R18 is also connect with one end of capacitor C3, capacitor C3's
Other end ground connection, the other end of resistance R18 connect with the inverting input terminal of integrated transporting discharging A4, the other end of resistance R18 also with electricity
Hold one end connection of C4, the other end of capacitor C4 is connect with the output end of integrated transporting discharging A4, the other end, the resistance R18 of resistance R15
One end and one end of capacitor C3 connect with resistance R19, the other end of resistance R19 and the output end of integrated transporting discharging A4 connect
It connects, one end of resistance R20 is connect with the non-inverting input terminal of integrated transporting discharging A4, the other end ground connection of resistance R20.
In above embodiment, the resistance value of resistance R10 is 2K Ω, and the resistance value of resistance R11 is 12K Ω, the resistance value of resistance R12
For 12K Ω, the resistance value of resistance R13 is 15K Ω, and the resistance value of resistance R14 is 4K Ω, and the resistance value of resistance R15 is 16K Ω, resistance R16
Resistance value be 10K Ω, the resistance value of resistance R17 is 15K Ω, and the resistance value of resistance R18 is 15K Ω, and the resistance value of resistance R19 is 12K Ω,
The resistance value of resistance R20 is 17K Ω, and the capacitance of capacitor C3 is 1 μ F, and the capacitance of capacitor C4 is 0.1 μ F.
Since the signal that temperature sensor 9 acquires is faint voltage signal, thus second signal processing circuit passes through electricity
The voltage V2 that resistance R10-R17 and integrated transporting discharging A3 exports temperature sensor 9 amplifies processing, then reuses resistance
R18-R20, capacitor C3-C4 and integrated transporting discharging A4 carry out low-pass filtering treatment to by amplified voltage signal, to mention
The high precision of temperature detection.
Specifically, humidity sensor 8 and temperature sensor 9 the acquisition soil when intelligent farmland site preparation drill bit carries out tillage operation
The moisture signal of acquisition is transmitted to the first signal processing circuit by the moisture signal and temperature signal of earth, humidity sensor 8, and first
Signal processing circuit carries out signal processing to the moisture signal received, and moisture signal is transmitted to central processing by treated
The moisture signal received is transmitted to display device and shown by the analog-to-digital conversion module of device 6, central processing unit 6, in
The moisture signal received is transmitted to storage device and stored by centre processing unit 6；Temperature sensor 9 believes the temperature of acquisition
It number is transmitted to second signal processing circuit, second signal processing circuit carries out signal processing to the temperature signal received, and will
Treated, and temperature signal is transmitted to the analog-to-digital conversion module of central processing unit 6, the temperature that central processing unit 6 will receive
Signal is transmitted to display device and is shown, the temperature signal received is transmitted to storage device and carried out by central processing unit 6
Storage；Staff is by user's control end 7 to 6 transmission of control signals of central processing unit, and central processing unit 6 is according to control
The closing and unlatching of signal control electric control valve 2.
In above embodiment, display device and storage device are arranged in monitoring room, and display device and storage device are equal
It is wirelessly connected with central processing unit 6, staff can made by display device real-time monitoring intelligence farmland site preparation drill bit
The soil moisture and humidity information when industry, and staff can read intelligent farmland site preparation drill bit in operation by storage device
When the soil moisture and humidity information, in order to follow-up study.
Specifically, the quantity that the blade 5 of same level is arranged in is no less than three pieces, and the blade of same level is arranged in
5 are evenly distributed on the columnar part surface of intelligent farmland site preparation drill bit；The column of intelligent farmland site preparation drill bit is arranged in electric control valve 2
The junction of body portion and drill bit 1.
In above embodiment, intelligent farmland site preparation drill bit is run under the drive of the motor, and intelligent farmland site preparation is bored
Blade 5 on head is rotated, and can carry out effective site preparation.
Specifically, central processing unit 6, user's control end 7, the first signal processing circuit and second signal processing circuit
It is all set in control box, central processing unit 6 is respectively and at electric control valve 2, the first signal processing circuit and second signal
Circuit is managed to be wirelessly connected.
Specifically, magazine 4 is for placing fertilizer or soil conditioner.
It specifically, is 10cm positioned at 5 spacing of the blade of different level.
In above embodiment, the columnar part height of intelligent farmland site preparation drill bit is H1, the height H2:H1 of drill bit 1=
The columnar part height H1 of 10:1 intelligence farmland site preparation drill bit is greater than 60cm
Specifically, drill bit 1 is screw thread drill bit.
Specifically, magazine 4 is located at the top of the columnar part of intelligent farmland site preparation drill bit.
It should be noted last that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting.Although ginseng
It is described the invention in detail according to embodiment, those skilled in the art should understand that, to technical side of the invention
Case is modified or replaced equivalently, and without departure from the spirit and scope of technical solution of the present invention, should all be covered in the present invention
Scope of the claims in.
Claims (10)
1. a kind of intelligence farmland site preparation drill bit, which is characterized in that intelligence farmland site preparation drill bit includes drill bit (1), electrically-controlled valve
Door (2), internal pipeline (3), magazine (4), blade (5), central processing unit (6), user's control end (7), humidity sensor
Device (8), temperature sensor (9), the first signal processing circuit, second signal processing circuit, display device and storage device；
Wherein, the lower part of the columnar part of the intelligent farmland site preparation drill bit is arranged in the drill bit (1), and the blade (5) sets
The columnar part in the intelligent farmland site preparation drill bit is set, the internal pipeline (3) is through the intelligent farmland site preparation drill bit
Inside, electric control valve (2) setting is in the internal pipeline (3), and blade (5) setting is in the intelligent farmland site preparation
The columnar part surface of drill bit, the magazine (4) connect with the internal pipeline (3), the humidity sensor (8) and institute
The columnar part surface that temperature sensor (9) is arranged at the intelligent farmland site preparation drill bit is stated, the user's control end (7)
Output end is connect with the input terminal of the central processing unit (6), the output end of the central processing unit (6) with it is described automatically controlled
The input terminal of valve (2) connects, and the output end of the humidity sensor (8) and the input terminal of first signal processing circuit connect
It connects, the output end of first signal processing circuit is connect with the input terminal of the central processing unit (6), the temperature sensing
The output end of device (9) is connect with the input terminal of the second signal processing circuit, the output end of the second signal processing circuit
It is connect with the input terminal of the central processing unit (6), the input terminal of the input terminal of the display device and the storage device
It is connect with the output end of the central processing unit (6).
2. intelligence farmland according to claim 1 site preparation drill bit, which is characterized in that the humidity sensor (8) is set to
The columnar part surface of intelligence farmland site preparation drill bit, it is described when the intelligent farmland site preparation drill bit carries out tillage operation
The humidity of soil is converted to voltage signal V0 by humidity sensor (8), and voltage signal V0 is transmitted at first signal
Circuit is managed, is V1 by first signal processing circuit treated voltage signal, first signal processing circuit includes
Resistance R1-R9, capacitor C1-C2 and integrated transporting discharging A1-A2；
Wherein, one end of resistance R1 is connect with the output end of the humidity sensor (8), the other end and integrated transporting discharging of resistance R1
The inverting input terminal of A1 connects, and the other end of resistance R1 is also connect with one end of resistance R3, the other end of resistance R3 and integrated fortune
The output end connection of A1, one end ground connection of resistance R2 are put, the other end of resistance R2 is connect with the non-inverting input terminal of integrated transporting discharging A1,
The other end of resistance R2 is also connect with one end of resistance R5, and one end of resistance R5 is also connect with one end of resistance R4, resistance R5's
Other end ground connection, the other end of resistance R4 are connect with the output end of integrated transporting discharging A1, and one end of resistance R6 is with integrated transporting discharging A1's
Output end connection, the other end of resistance R6 are connect with one end of capacitor C1, and the other end of resistance R6 also connects with one end of capacitor C2
It connects, the other end ground connection of capacitor C1, the other end of capacitor C2 is connect with the inverting input terminal of integrated transporting discharging A2, one end of resistance R9
It is connect with the inverting input terminal of integrated transporting discharging A2, the other end of resistance R9 is connect with the output end of integrated transporting discharging A2, resistance R8's
One end is connect with the non-inverting input terminal of integrated transporting discharging A2, the other end ground connection of resistance R8, one end of resistance R7 and the one of capacitor C2
End connection, the other end of resistance R7 are connect with the output end of integrated transporting discharging A2.
3. intelligence farmland according to claim 1 site preparation drill bit, which is characterized in that the temperature sensor (9) is set to
The columnar part surface of intelligence farmland site preparation drill bit, it is described when the intelligent farmland site preparation drill bit carries out tillage operation
The humidity of soil is converted to voltage signal V2 by temperature sensor (9), and voltage signal V2 is transmitted at the second signal
Circuit is managed, the voltage signal after the second signal processing circuit processes is V3, and the second signal processing circuit includes
Resistance R10-R20, capacitor C3-C4 and integrated transporting discharging A3-A4；
Wherein, one end of resistance R10 is connect with the output end of the temperature sensor (9), the other end of resistance R10 and integrated fortune
The inverting input terminal connection of A3 is put, the other end of resistance R10 is connect with one end of resistance R11, the other end and resistance of resistance R11
One end of R12 connects, and the other end of resistance R11 is also connect with one end of resistance R13, the other end ground connection of resistance R13, resistance
The other end of R12 is connect with the output end of integrated transporting discharging A3, one end ground connection of resistance R14, the other end of resistance R14 and integrated fortune
Put the non-inverting input terminal connection of A3, the other end of resistance R14 also connect with one end of resistance R16, the other end of resistance R16 also with
The output end of integrated transporting discharging A3 connects, and the other end of resistance R14 is also connect with one end of resistance R17, one end of resistance R17 also with
One end of resistance R16 connects, and the other end ground connection of resistance R17, one end of resistance R15 is connect with the output end of integrated transporting discharging A3,
The other end of resistance R15 is connect with one end of resistance R18, and one end of resistance R18 is also connect with one end of capacitor C3, capacitor C3's
Other end ground connection, the other end of resistance R18 connect with the inverting input terminal of integrated transporting discharging A4, the other end of resistance R18 also with electricity
Hold one end connection of C4, the other end of capacitor C4 is connect with the output end of integrated transporting discharging A4, the other end, the resistance R18 of resistance R15
One end and one end of capacitor C3 connect with resistance R19, the other end of resistance R19 and the output end of integrated transporting discharging A4 connect
It connects, one end of resistance R20 is connect with the non-inverting input terminal of integrated transporting discharging A4, the other end ground connection of resistance R20.
4. intelligence farmland site preparation drill bit according to claim 1, which is characterized in that the humidity sensor (8) and described
The moisture signal and temperature letter of temperature sensor (9) acquisition soil when the intelligent farmland site preparation drill bit carries out tillage operation
Number, the moisture signal of acquisition is transmitted to first signal processing circuit by the humidity sensor (8), at first signal
Reason circuit carries out signal processing to the moisture signal received, and moisture signal is transmitted to the central processing dress by treated
Set the analog-to-digital conversion module of (6), the central processing unit (6) by the moisture signal received be transmitted to the display device into
The moisture signal received is transmitted to the storage device and stored by row display, the central processing unit (6)；The temperature
It spends sensor (9) and the temperature signal of acquisition is transmitted to the second signal processing circuit, the second signal processing circuit pair
The temperature signal received carries out signal processing, and temperature signal is transmitted to the central processing unit (6) by treated
The temperature signal received is transmitted to the display device and shown by analog-to-digital conversion module, the central processing unit (6),
The temperature signal received is transmitted to the storage device and stored by the central processing unit (6)；Staff passes through
The user's control end (7) is to the central processing unit (6) transmission of control signals, and the central processing unit (6) is according to control
Signal processed controls the closing and unlatching of the electric control valve (2).
5. intelligence farmland according to claim 1 site preparation drill bit, which is characterized in that the knife of same level is arranged in
The quantity of piece (5) is no less than three pieces, and the blade (5) that same level is arranged in is evenly distributed on the intelligent farmland site preparation
The columnar part surface of drill bit；The columnar part of the intelligent farmland site preparation drill bit and described is arranged in the electric control valve (2)
The junction of drill bit (1).
6. intelligence farmland site preparation drill bit according to claim 1, which is characterized in that the central processing unit (6), described
User's control end (7), first signal processing circuit and the second signal processing circuit are all set in control box, institute
Central processing unit (6) is stated respectively and at the electric control valve (2), first signal processing circuit and the second signal
Circuit is managed to be wirelessly connected.
7. intelligence farmland according to claim 1 site preparation drill bit, which is characterized in that the magazine (4) is for placing
Fertilizer or soil conditioner.
8. intelligence farmland according to claim 5 site preparation drill bit, which is characterized in that positioned at the blade of different level
(5) spacing is 10cm.
9. the intelligent farmland site preparation drill bit according to claim 1, which is characterized in that the drill bit (1) is screw thread
Drill bit.
10. the intelligent farmland site preparation drill bit according to claim 1, which is characterized in that magazine (4) position
At the top of the columnar part of the intelligent farmland site preparation drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849258.7A CN109005713A (en) | 2018-07-28 | 2018-07-28 | A kind of intelligence farmland site preparation drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849258.7A CN109005713A (en) | 2018-07-28 | 2018-07-28 | A kind of intelligence farmland site preparation drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109005713A true CN109005713A (en) | 2018-12-18 |
Family
ID=64646520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810849258.7A Pending CN109005713A (en) | 2018-07-28 | 2018-07-28 | A kind of intelligence farmland site preparation drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109005713A (en) |
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Application publication date: 20181218 |