CN110304249A - A kind of automatic spraying formula agricultural unmanned plane - Google Patents
A kind of automatic spraying formula agricultural unmanned plane Download PDFInfo
- Publication number
- CN110304249A CN110304249A CN201910386275.6A CN201910386275A CN110304249A CN 110304249 A CN110304249 A CN 110304249A CN 201910386275 A CN201910386275 A CN 201910386275A CN 110304249 A CN110304249 A CN 110304249A
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- China
- Prior art keywords
- water tank
- chip microcontroller
- unmanned plane
- drone body
- agricultural unmanned
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- 238000005507 spraying Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 239000007921 spray Substances 0.000 claims abstract description 41
- 238000012806 monitoring device Methods 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims description 28
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- 230000010485 coping Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
- A01M7/0085—Tanks
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Insects & Arthropods (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Special Spraying Apparatus (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of automatic spraying formula agricultural unmanned planes, including drone body, the side of the drone body is separately installed with angle adjustment device, single-chip microcontroller, power supply and environment monitoring device, the bottom of drone body is separately installed with landing gear and water tank, the side of the water tank is communicated with water inlet pipe, the junction of water inlet pipe and water tank is equipped with switch valve, the side of the water tank is equipped with level monitoring device, the end of the angle adjustment device is equipped with spray tube, spray tube inside screw telescopic pipe and water tank by being connected to, this automatic spraying formula agricultural unmanned plane, the fuselage for having the benefit that drone body is streamlined structure, to reduce flight resistance, thus to reduce energy consumption, substantially increase the flight performance of the agricultural unmanned plane, the casing of drone body is ABS shell, ABS has excellent Good mechanical property, to increase the integral strength of drone body.
Description
Technical field
The present invention relates to air vehicle technique field, specially a kind of automatic spraying formula agricultural unmanned plane.
Background technique
Unmanned plane is to utilize the not manned aircraft of radio robot and the presetting apparatus provided for oneself manipulation, Huo Zheyou
Car-mounted computer fully or intermittently automatically operates, in the prior art: the patent of authorization 207185734 U of publication No. CN
A kind of automatic spraying formula agricultural unmanned plane is disclosed, structure includes undercarriage, rotator, blade, flight master control borad, unmanned plane
Main body, fixed ring, camera, water pump, automatic spraying device, the flight master control borad and unmanned plane main body use interference fit side
Formula is flexibly connected, and flight master control borad lower end is equipped with camera, does not have metrology capability, is not easy to carry out quantitative sprinkling,
Scientific operation can not be carried out, spray angle can not be adjusted, is not easy to cope with different wind speed environments, not have
Standby level monitoring ability, be not easy to flushing liquor using it is complete when drone body is maked a return voyage in time.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of automatic spraying formula agricultural unmanned plane,
Have metrology capability, is convenient for quantitative sprinkling, is able to carry out scientific operation, spray angle can be adjusted, have liquid
Position monitoring capability, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of automatic spraying formula agricultural unmanned plane, including nothing
Man-machine ontology, the side of the drone body are separately installed with angle adjustment device, single-chip microcontroller, power supply and environmental monitoring dress
Set, the bottom of drone body is separately installed with landing gear and water tank, and the side of the water tank is communicated with water inlet pipe, water inlet pipe with
The junction of water tank is equipped with switch valve, and the side of the water tank is equipped with level monitoring device, the angle adjustment device
End is equipped with spray tube, and spray tube inside screw telescopic pipe and water tank by being connected to, the company of the screw telescopic pipe and water tank
The place of connecing is equipped with water pump, and water pump is located at the inside of water tank, is equipped with metering device on the screw telescopic pipe, the power supply it is defeated
Outlet is electrically connected the input terminal of single-chip microcontroller, and the output end of single-chip microcontroller is electrically connected the input terminal of water pump.
As a preferred technical solution of the present invention, the fuselage of the drone body is streamlined structure, unmanned plane
The casing of ontology is ABS shell.
As a preferred technical solution of the present invention, the generally U-shaped mechanism of the water tank, the bottom of water tank is inverted triangle
Structure.
As a preferred technical solution of the present invention, the side of the water tank is communicated with convex closure, and convex closure has four groups, four groups
The setting of convex closure parallel array.
As a preferred technical solution of the present invention, the landing gear includes mounting rack, and mounting rack is fixed on unmanned plane
On ontology, hydraulic bjuffer is installed on the mounting rack, the end of hydraulic bjuffer is fixed with cushion socket.
As a preferred technical solution of the present invention, the environment monitoring device includes ultrasonic aerovane and
One indicator light, ultrasonic aerovane and the first indicator light are installed in the side of drone body, the ultrasonic wind speed
The input terminal of the output end electrical connection single-chip microcontroller of anemoscope, the output end of single-chip microcontroller are electrically connected the input terminal of the first indicator light.
As a preferred technical solution of the present invention, the level monitoring device includes liquidometer and the second indicator light,
Liquidometer and the second indicator light are installed on water tank, the input terminal of the output end electrical connection single-chip microcontroller of the liquidometer, monolithic
The output end of machine is electrically connected the input terminal of the second indicator light.
As a preferred technical solution of the present invention, the angle adjustment device includes servo motor, servo motor peace
Mounted in the side of drone body, connecting rod is fixed on the output shaft of the servo motor, spray tube is mounted on the end of connecting rod,
The input terminal of the output end electrical connection servo motor of the single-chip microcontroller.
As a preferred technical solution of the present invention, the metering device includes flowmeter and flow control valve, flow
Meter and flow control valve are installed on screw telescopic pipe, the input terminal of the output end electrical connection single-chip microcontroller of the flowmeter, single
The input terminal of the output end electrical connection flow control valve of piece machine.
Compared with prior art, the beneficial effects of the present invention are: this automatic spraying formula agricultural unmanned plane, it is following good to have
Place:
1, the fuselage of drone body is streamlined structure, to reduce flight resistance, to mention significantly to reduce energy consumption
The high flight performance of the agricultural unmanned plane, the casing of drone body are ABS shell, ABS with excellent mechanical property, from
And increase the integral strength of drone body.
2, the generally U-shaped mechanism of water tank, U-shaped mouth position are used for across air, are made to reduce air in flight course
For the resistance of water tank, the bottom of water tank is inverted triangle structure, and the body structure of inverted triangle shape does not stay dead angle, makes medicine liquid spray more
To be thorough, the side of water tank is communicated with convex closure, and convex closure can effectively increase water tank in the case where not increasing water tank length, width and height
Volume substantially increases the storage ability of water tank.
3, the bad shaking force that drone body is subject in landing passes through the flexible deformation of hydraulic bjuffer and cushion socket
It is eliminated, ensure that the safety of landing, wind speed and direction in-flight is monitored by environment monitoring device, is passed through
Wind speed and direction is monitored, convenient for being adjusted according to spray angle of the monitoring information to spray tube, ensure that design
Reasonability.
4, liquidometer being controlled by single-chip microcontroller to be monitored the water level in water tank, the information of monitoring passes to single-chip microcontroller,
Single-chip microcontroller is analyzed and processed information, and controls the second indicator light and show to monitoring information, by level monitoring, just
In flushing liquor using it is complete when drone body is maked a return voyage in time.
5, servo motor work is controlled by single-chip microcontroller, the output shaft of servo motor drives link rotatable, and connecting rod drives spray
Shower pipe rotation, so that the spray angle to spray tube is adjusted, it is easy to adjust, convenient for coping with different wind speed environments, greatly
The ability to work of the agricultural unmanned plane is improved greatly.
6, it controls flowmeter by single-chip microcontroller to be monitored the conveying capacity of screw telescopic pipe, the information of monitoring passes to list
Piece machine, single-chip microcontroller are analyzed and processed information, and control flow control valve to the unit of screw telescopic pipe by parameter preset
Conveying capacity is adjusted, and metering is accurate, is convenient for quantitative sprinkling, is able to carry out scientific operation.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is bottom substance schematic diagram of the present invention；
Fig. 3 is structure of the invention sectional view.
In figure: 1 drone body, 2 ultrasonic aerovanes, 3 first indicator lights, 4 mounting racks, 5 hydraulic bjuffers, 6
Cushion socket, 7 spray tubes, 8 water tanks, 9 screw telescopic pipes, 10 connecting rods, 11 servo motors, 12 environment monitoring devices, 13 landing gears, 14
Angle adjustment device, 15 water inlet pipes, 16 switch valves, 17 single-chip microcontrollers, 18 power supplys, 19 convex closures, 20 liquidometers, 21 level monitorings dress
It sets, 22 flowmeters, 23 flow control valves, 24 water pumps, 25 metering devices, 26 second indicator lights.
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.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of automatic spraying formula agricultural unmanned plane, including nobody
Machine ontology 1, the side of drone body 1 are separately installed with angle adjustment device 14, single-chip microcontroller 17, power supply 18 and environmental monitoring dress
12 are set, the bottom of drone body 1 is separately installed with landing gear 13 and water tank 8, and the side of water tank 8 is communicated with water inlet pipe 15, into
The junction of water pipe 15 and water tank 8 is equipped with switch valve 16, turns on the switch valve 16, spray is added into water tank 8 by water inlet pipe 15
Liquid is spilt, the side of water tank 8 is equipped with level monitoring device 21, and the end of angle adjustment device 14 is equipped with spray tube 7, spray tube
7 inside screw telescopic pipe 9 and water tank 8 by being connected to, and the junction of screw telescopic pipe 9 and water tank 8 is equipped with water pump 24, water pump 24
Positioned at the inside of water tank 8, metering device 25 is installed on screw telescopic pipe 9, the output end electrical connection single-chip microcontroller 17 of power supply 18
Input terminal, the output end of single-chip microcontroller 17 are electrically connected the input terminal of water pump 24.
The fuselage of drone body 1 is streamlined structure, to reduce flight resistance, to mention significantly to reduce energy consumption
The high flight performance of the agricultural unmanned plane, the casing of drone body 1 are ABS shell, ABS with excellent mechanical property,
To increase the integral strength of drone body 1.
The generally U-shaped mechanism of water tank 8, U-shaped mouth position are used for across air, to reduce air effect in flight course
It is inverted triangle structure in the bottom of the resistance of water tank 8, water tank 8, the body structure of inverted triangle shape does not stay dead angle, makes medicine liquid spray more
It is thorough.
The side of water tank 8 is communicated with convex closure 19, and convex closure 19 has four groups, and four groups of 19 parallel arrays of convex closure are arranged, 19 energy of convex closure
Enough volumes that water tank 8 is effectively increased in the case where not increasing by 8 length, width and height of water tank, substantially increase the storage ability of water tank 8.
Landing gear 13 includes mounting rack 4, and mounting rack 4 is fixed in drone body 1, is equipped on mounting rack 4 hydraulic slow
Device 5 is rushed, the end of hydraulic bjuffer 5 is fixed with cushion socket 6, and the bad shaking force that drone body 1 is subject in landing passes through
The flexible deformation of hydraulic bjuffer 5 and cushion socket 6 is eliminated, and ensure that the safety of landing.
Environment monitoring device 12 includes ultrasonic aerovane 2 and the first indicator light 3,2 He of ultrasonic aerovane
First indicator light 3 is installed in the side of drone body 1, and the output end of ultrasonic aerovane 2 is electrically connected single-chip microcontroller 17
Input terminal, the output end of single-chip microcontroller 17 is electrically connected the input terminal of the first indicator light 3, passes through single-chip microcontroller 17 and control ultrasonic wind speed
Anemoscope 2 is monitored wind speed and direction in-flight, and the information of monitoring passes to single-chip microcontroller 17, single-chip microcontroller 17 to information into
Row analysis, which handles and controls the first indicator light 3, shows monitoring information, by being monitored to wind speed and direction, is convenient for root
It is adjusted according to spray angle of the monitoring information to spray tube 7, ensure that the reasonability of design.
The working principle of ultrasonic aerovane 2 is that the measurement of wind speed is realized using ultrasonic wave time difference method, and sound exists
Spread speed in air, can be with the air velocity superposition on wind direction, if the direction of propagation of ultrasonic wave is identical as wind direction, its speed
Degree can be accelerated, if conversely, if the direction of propagation of ultrasonic wave is with wind direction on the contrary, its speed can be slack-off, therefore, in fixed detection
Under the conditions of, the speed that ultrasonic wave is propagated in air can be corresponding with function of wind speed, and accurate wind speed can be obtained by calculating
And wind direction.
Level monitoring device 21 includes liquidometer 20 and the second indicator light 26, and liquidometer 20 and the second indicator light 26 are respectively mounted
On water tank 8, the input terminal of the output end electrical connection single-chip microcontroller 17 of liquidometer 20, the output end electrical connection second of single-chip microcontroller 17 refers to
The input terminal for showing lamp 26 controls liquidometer 20 by single-chip microcontroller 17 and is monitored to the water level in water tank 8, the information transmitting of monitoring
To single-chip microcontroller 17, single-chip microcontroller 17 is analyzed and processed information, and controls the second indicator light 26 and show to monitoring information, leads to
Cross to level monitoring, convenient for flushing liquor using it is complete when drone body 1 is maked a return voyage in time.
Angle adjustment device 14 includes servo motor 11, and servo motor 11 is mounted on the side of drone body 1, servo electricity
Connecting rod 10 is fixed on the output shaft of machine 11, spray tube 7 is mounted on the end of connecting rod 10, and the output end electrical connection of single-chip microcontroller 17 is watched
The input terminal for taking motor 11 controls water pump 24 by single-chip microcontroller 17 and works, and the water in water tank 8 is passed through screw telescopic pipe by water pump 24
9 are delivered to spray tube 7, and carry out spraying operation by spray tube 7, control servo motor 11 by single-chip microcontroller 17 and work, servo
The output shaft of motor 11 drives connecting rod 10 to rotate, and connecting rod 10 drives spray tube 7 to rotate, thus to the spray angle of spray tube 7 into
Row is adjusted, easy to adjust, convenient for coping with different wind speed environments, substantially increases the ability to work of the agricultural unmanned plane.
Metering device 25 includes flowmeter 22 and flow control valve 23, and flowmeter 22 and flow control valve 23 are installed in spiral shell
On line telescoping tube 9, the input terminal of the output end electrical connection single-chip microcontroller 17 of flowmeter 22, the output end of single-chip microcontroller 17 is electrically connected flow
The input terminal of regulating valve 23 controls flowmeter 22 by single-chip microcontroller 17 and is monitored to the conveying capacity of screw telescopic pipe 9, monitoring
Information passes to single-chip microcontroller 17, and single-chip microcontroller 17 is analyzed and processed information, and controls flow control valve 23 by parameter preset
The unit conveying capacity of screw telescopic pipe 9 is adjusted, metering is accurate, is convenient for quantitative sprinkling, is able to carry out scientific work
Industry.
Single-chip microcontroller 17 controls water pump 24, ultrasonic aerovane 2, the first indicator light 3, liquidometer 20, the second indicator light
26, servo motor 11, flowmeter 22 and flow control valve 23 are method commonly used in the prior art, and structure and principle are all
This technology personnel can learn by technical manual or know by routine experiment method that single-chip microcontroller 17 is PIC single chip microcomputer.
When in use: turning on the switch valve 16, flushing liquor is added into water tank 8 by water inlet pipe 15.
The fuselage of drone body 1 is streamlined structure, to reduce flight resistance, thus to reduce energy consumption, unmanned plane
The casing of ontology 1 is ABS shell, and ABS has excellent mechanical property, to increase the integral strength of drone body 1.
The generally U-shaped mechanism of water tank 8, U-shaped mouth position are used for across air, to reduce air effect in flight course
It is inverted triangle structure in the bottom of the resistance of water tank 8, water tank 8, the body structure of inverted triangle shape does not stay dead angle, makes medicine liquid spray more
It is thorough.
The side of water tank 8 is communicated with convex closure 19, and the appearance of water tank 8 is effectively increased in the case where not increasing by 8 length, width and height of water tank
Product.
The bad shaking force that drone body 1 is subject in landing passes through the flexible deformation of hydraulic bjuffer 5 and cushion socket 6
It is eliminated.
Ultrasonic aerovane 2 is controlled by single-chip microcontroller 17 to be monitored wind speed and direction in-flight, monitoring
Information passes to single-chip microcontroller 17, and single-chip microcontroller 17 is analyzed and processed information and controls the first indicator light 3 and carries out to monitoring information
Display.
It controls servo motor 11 by single-chip microcontroller 17 to work, the output shaft of servo motor 11 drives connecting rod 10 to rotate, connecting rod
10 drive spray tube 7 to rotate, so that the spray angle of spray tube 7 be adjusted.
It controls water pump 24 by single-chip microcontroller 17 to work, the water in water tank 8 is delivered to spray by screw telescopic pipe 9 by water pump 24
Shower pipe 7, and spraying operation is carried out by spray tube 7.
It controls flowmeter 22 by single-chip microcontroller 17 to be monitored the conveying capacity of screw telescopic pipe 9, the information transmitting of monitoring
To single-chip microcontroller 17, single-chip microcontroller 17 is analyzed and processed information, and controls flow control valve 23 by parameter preset and stretch to screw thread
The unit conveying capacity of the draw 9 is adjusted.
It controls liquidometer 20 by single-chip microcontroller 17 to be monitored the water level in water tank 8, the information of monitoring passes to monolithic
Machine 17, single-chip microcontroller 17 are analyzed and processed information, and control the second indicator light 26 and show to monitoring information.
The fuselage of drone body 1 of the present invention is streamlined structure, to reduce flight resistance, thus to reduce energy consumption,
The flight performance of the agricultural unmanned plane is substantially increased, the casing of drone body 1 is ABS shell, and ABS has excellent mechanics
Performance, to increase the integral strength of drone body 1.
The generally U-shaped mechanism of water tank 8, U-shaped mouth position are used for across air, to reduce air effect in flight course
It is inverted triangle structure in the bottom of the resistance of water tank 8, water tank 8, the body structure of inverted triangle shape does not stay dead angle, makes medicine liquid spray more
To be thorough, the side of water tank 8 is communicated with convex closure 19, and convex closure 19 can be effectively increased in the case where not increasing by 8 length, width and height of water tank
The volume of water tank 8 substantially increases the storage ability of water tank 8.
The bad shaking force that drone body 1 is subject in landing passes through the flexible deformation of hydraulic bjuffer 5 and cushion socket 6
It is eliminated, ensure that the safety of landing, wind speed and direction in-flight is monitored by environment monitoring device 12, led to
It crosses and wind speed and direction is monitored, convenient for being adjusted according to spray angle of the monitoring information to spray tube 7, ensure that design
Reasonability.
It controls liquidometer 20 by single-chip microcontroller 17 to be monitored the water level in water tank 8, the information of monitoring passes to monolithic
Machine 17, single-chip microcontroller 17 are analyzed and processed information, and control the second indicator light 26 and show to monitoring information, by liquid
Position monitoring, convenient for flushing liquor using it is complete when drone body 1 is maked a return voyage in time.
It controls servo motor 11 by single-chip microcontroller 17 to work, the output shaft of servo motor 11 drives connecting rod 10 to rotate, connecting rod
10 drive spray tube 7 to rotate, so that the spray angle of spray tube 7 is adjusted, it is easy to adjust, convenient for coping with different wind
Fast environment substantially increases the ability to work of the agricultural unmanned plane.
It controls flowmeter 22 by single-chip microcontroller 17 to be monitored the conveying capacity of screw telescopic pipe 9, the information transmitting of monitoring
To single-chip microcontroller 17, single-chip microcontroller 17 is analyzed and processed information, and controls flow control valve 23 by parameter preset and stretch to screw thread
The unit conveying capacity of the draw 9 is adjusted, and metering is accurate, is convenient for quantitative sprinkling, is able to carry out scientific operation.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of automatic spraying formula agricultural unmanned plane, including drone body (1), it is characterised in that: the drone body (1)
Side be separately installed with angle adjustment device (14), single-chip microcontroller (17), power supply (18) and environment monitoring device (12), unmanned plane
The bottom of ontology (1) is separately installed with landing gear (13) and water tank (8), and the side of the water tank (8) is communicated with water inlet pipe (15),
The junction of water inlet pipe (15) and water tank (8) is equipped with switch valve (16), and the side of the water tank (8) is equipped with level monitoring dress
Set (21), the end of the angle adjustment device (14) is equipped with spray tube (7), spray tube (7) by screw telescopic pipe (9) with
Connection inside water tank (8), the screw telescopic pipe (9) and the junction of water tank (8) are equipped with water pump (24), and water pump (24) is located at
The inside of water tank (8) is equipped with metering device (25) on the screw telescopic pipe (9), and the output end of the power supply (18) is electrically connected
Connect the input terminal of single-chip microcontroller (17), the output end of single-chip microcontroller (17) is electrically connected the input terminals of water pump (24).
2. a kind of automatic spraying formula agricultural unmanned plane according to claim 1, it is characterised in that: the drone body
(1) fuselage is streamlined structure, and the casing of drone body (1) is ABS shell.
3. a kind of automatic spraying formula agricultural unmanned plane according to claim 1, it is characterised in that: the water tank (8) is whole
For U-shaped mechanism, the bottom of water tank (8) is inverted triangle structure.
4. a kind of automatic spraying formula agricultural unmanned plane according to claim 1, it is characterised in that: the side of the water tank (8)
Face is communicated with convex closure (19), and convex closure (19) has four groups, four groups of convex closure (19) parallel array settings.
5. a kind of automatic spraying formula agricultural unmanned plane according to claim 1, it is characterised in that: landing gear (13) packet
It includes mounting rack (4), mounting rack (4) is fixed on drone body (1), is equipped with hydraulic bjuffer on the mounting rack (4)
(5), the end of hydraulic bjuffer (5) is fixed with cushion socket (6).
6. a kind of automatic spraying formula agricultural unmanned plane according to claim 1, it is characterised in that: the environment monitoring device
It (12) include ultrasonic aerovane (2) and the first indicator light (3), ultrasonic aerovane (2) and the first indicator light (3)
It is installed in the side of drone body (1), output end electrical connection single-chip microcontroller (17) of the ultrasonic aerovane (2)
Input terminal, the input terminal of the output end electrical connection the first indicator light (3) of single-chip microcontroller (17).
7. a kind of automatic spraying formula agricultural unmanned plane according to claim 1, it is characterised in that: the level monitoring device
It (21) include liquidometer (20) and the second indicator light (26), liquidometer (20) and the second indicator light (26) are installed in water tank (8)
On, the input terminal of the output end of the liquidometer (20) electrical connection single-chip microcontroller (17), the output end electrical connection of single-chip microcontroller (17) the
The input terminal of two indicator lights (26).
8. a kind of automatic spraying formula agricultural unmanned plane according to claim 1, it is characterised in that: the angle adjustment device
It (14) include servo motor (11), servo motor (11) is mounted on the side of drone body (1), the servo motor (11)
It is fixed on output shaft connecting rod (10), spray tube (7) is mounted on the end of connecting rod (10), the output end electricity of the single-chip microcontroller (17)
Connect the input terminal of servo motor (11).
9. a kind of automatic spraying formula agricultural unmanned plane according to claim 1, it is characterised in that: the metering device (25)
Including flowmeter (22) and flow control valve (23), flowmeter (22) and flow control valve (23) are installed in screw telescopic pipe
(9) on, the input terminal of output end electrical connection single-chip microcontroller (17) of the flowmeter (22), the output end electrical connection of single-chip microcontroller (17)
The input terminal of flow control valve (23).
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| CN201910386275.6A CN110304249A (en) | 2019-05-09 | 2019-05-09 | A kind of automatic spraying formula agricultural unmanned plane |
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| CN201910386275.6A CN110304249A (en) | 2019-05-09 | 2019-05-09 | A kind of automatic spraying formula agricultural unmanned plane |
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| CN110304249A true CN110304249A (en) | 2019-10-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111071445A (en) * | 2020-01-08 | 2020-04-28 | 北京致媒科技有限公司 | Unmanned aerial vehicle warning device |
| WO2022068041A1 (en) * | 2020-09-30 | 2022-04-07 | 深圳市大疆创新科技有限公司 | Spraying assembly, and movable platform having same |
| CN115138502A (en) * | 2022-05-14 | 2022-10-04 | 和谐光催化环保科技(杭州)有限公司 | Intelligent unmanned aerial vehicle spraying method |
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| EP2022329A2 (en) * | 2007-08-06 | 2009-02-11 | Leeb Mechanik GmbH | Moveable spray assembly with a spray boom and method for adjusting its spray nozzles |
| CN203199331U (en) * | 2013-02-06 | 2013-09-18 | 赵宗立 | Assembly welding type water tank board |
| CN108945469A (en) * | 2018-07-02 | 2018-12-07 | 合肥赑歌数据科技有限公司 | Pesticide spraying management system based on unmanned plane |
| CN109383808A (en) * | 2018-12-14 | 2019-02-26 | 江苏百恒智能科技有限公司 | A kind of unmanned plane suitable for low latitude shooting |
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| EP2022329A2 (en) * | 2007-08-06 | 2009-02-11 | Leeb Mechanik GmbH | Moveable spray assembly with a spray boom and method for adjusting its spray nozzles |
| CN203199331U (en) * | 2013-02-06 | 2013-09-18 | 赵宗立 | Assembly welding type water tank board |
| CN108945469A (en) * | 2018-07-02 | 2018-12-07 | 合肥赑歌数据科技有限公司 | Pesticide spraying management system based on unmanned plane |
| CN109383808A (en) * | 2018-12-14 | 2019-02-26 | 江苏百恒智能科技有限公司 | A kind of unmanned plane suitable for low latitude shooting |
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| CN111071445A (en) * | 2020-01-08 | 2020-04-28 | 北京致媒科技有限公司 | Unmanned aerial vehicle warning device |
| WO2022068041A1 (en) * | 2020-09-30 | 2022-04-07 | 深圳市大疆创新科技有限公司 | Spraying assembly, and movable platform having same |
| CN115138502A (en) * | 2022-05-14 | 2022-10-04 | 和谐光催化环保科技(杭州)有限公司 | Intelligent unmanned aerial vehicle spraying method |
| CN115138502B (en) * | 2022-05-14 | 2023-06-16 | 和谐光催化环保科技(杭州)有限公司 | Intelligent unmanned aerial vehicle spraying method |
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