CN105667799B - A kind of agricultural unmanned plane pesticide spraying system - Google Patents
A kind of agricultural unmanned plane pesticide spraying system Download PDFInfo
- Publication number
- CN105667799B CN105667799B CN201610147987.9A CN201610147987A CN105667799B CN 105667799 B CN105667799 B CN 105667799B CN 201610147987 A CN201610147987 A CN 201610147987A CN 105667799 B CN105667799 B CN 105667799B
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- Prior art keywords
- infusion tube
- tube road
- unmanned plane
- spray
- branch
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- 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.)
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- 239000000575 pesticide Substances 0.000 title claims abstract description 46
- 238000005507 spraying Methods 0.000 title claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 66
- 238000001802 infusion Methods 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 241000607479 Yersinia pestis Species 0.000 abstract description 7
- 201000010099 disease Diseases 0.000 abstract description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 7
- 230000009418 agronomic effect Effects 0.000 abstract description 4
- 239000003814 drug Substances 0.000 description 12
- 239000003595 mist Substances 0.000 description 10
- 230000015654 memory Effects 0.000 description 7
- 229920003266 Leaf® Polymers 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of agricultural unmanned plane pesticide spraying systems, including spray tank, infusion pipeline, nozzle and spray pump, the spray tank is set there are three above independent case body, infusion pipeline is equipped with main infusion tube road and branch infusion tube road, each independent case body is connected to by respective branch infusion tube road with main infusion tube road one end, the main infusion tube road other end connects nozzle, each branch infusion tube road is equipped with spray pump, flowmeter, and the connecting pin of each branch infusion tube road and main infusion tube is equipped with check valve.The system can targetedly be sprayed according to the difference of not same district piece diseases and pests of agronomic crop using the pesticide in different spray tanks, and the fountain height that control can be facilitated to optimize, and improve accuracy, the operating efficiency of operation to greatest extent.
Description
Technical field
The present invention relates to agricultural unmanned planes, are exactly a kind of agricultural unmanned plane pesticide spraying systems.
Background technology
It improves with the development of science and technology, agricultural unmanned helicopter is increasingly appearing in domestic agricultural in recent years
In production, and agricultural unmanned plane has extensive adaptability, can be in different morphologic regions, such as Plain, mountain area, hills etc.
Side is remotely controlled operation, can greatly save cost of labor, improves agricultural technologyization level, makes traditional artificial farming to modernization
Agricultural strides forward.
Agricultural unmanned plane can be directed to different crops, under different environmental conditions according to the parameter and work imported in advance
The parameter of collection in worksite in work, specific aim carry out spray drug operation.Above-mentioned work can mitigate the cost manually to spray significantly, and
Spray efficiency is improved, pesticide is saved.
The existing agricultural existing problem of unmanned plane spray is that crops are often planted at area's piece, adjacent area's piece
Often it is different crops, different crops need to spray different pesticides to prevent, destroy plant diseases and insect pests, but traditional agriculture
With nobody sprinkling system the problem is that;Spray tank is often single liquid, have to same district piece Different Crop pesticide spray
The requirement spilt, generally requiring replacement, the cleaning of complicated work progress spray tank can just fulfil assignment.
Invention content
The technical problem to be solved in the present invention is to provide a kind of agricultural unmanned plane pesticide spraying system, which can be according to not
The difference of same district piece diseases and pests of agronomic crop, is targetedly sprayed using the pesticide in different spray tanks, and can be convenient
The fountain height optimized is controlled, improves accuracy, the operating efficiency of operation to greatest extent.
In order to solve the above technical problems, the present invention uses following technological means:
A kind of agricultural unmanned plane pesticide spraying system, including spray tank, infusion pipeline, nozzle and spray pump, the medicine
Liquid case is set there are three above independent case body, and infusion pipeline is equipped with main infusion tube road and branch infusion tube road, and each independent case body is equal
It is connected to main infusion tube road one end by respective branch infusion tube road, the main infusion tube road other end connects nozzle, each branch infusion
Pipeline is equipped with spray pump, flowmeter, and the connecting pin of each branch infusion tube road and main infusion tube is equipped with check valve.
The agricultural unmanned plane pesticide spraying system of the technical program by the way that three or more independent case bodies are arranged, and passes through
Different branch infusion tube roads are connected to main infusion tube and nozzle, so as to so that the liquid in different spray tank according to crop
It carries out the property selected to spray, can select single pesticide that can also select different pesticides according to the situation of pesticide and pest and disease damage
Carry out mixing sprinkling, to reach pesticide efficacy synergistic effect, improve pesticide efficacy to greatest extent, reduce pesticide dosage, improve it is anti-,
Control effect;To prevent the pesticide for being not suitable for being used in mixed way from adulterating, check valve is equipped on each branch infusion tube road, to prevent in master
Other liquids at woven hose and nozzle or aqueous reflux influence the purity and content of pesticide.For convenience of control fountain height, each
Branch infusion tube road is equipped with spray pump and flowmeter, to be precisely controlled the spray concentration of each pesticide.
Wherein, spray pump is driven by micro machine, and the rotating speed of micro machine can control the size of flow, and flowmeter can be real
When measure and be used for according to sprinkling need adjust micro machine rotating speed.
Above-mentioned setting enables the system to the difference according to not same district piece diseases and pests of agronomic crop, using in different spray tanks
Pesticide is targetedly sprayed, and can facilitate control optimize fountain height, to greatest extent improve operation accuracy,
Operating efficiency.
To improve spray effect, nozzle is arranged in the underface of unmanned plane rotor, the wing course of work, calms the anger under formation
While stream makes aircraft flight, first, the medicine mist of nozzle sprinkling can be sent to the crops on ground using pushing wind, medicine is avoided
Mist disperses, and causes to spray uneven;In addition, lower pressure gas stream also makes medicine mist, to a elevator, form weak updraft on ground,
Medicine mist is set to trickle down in the bottom surface of crop cauline leaf;Third, air-flow also make to cause to wave to crops cauline leaf, mutually straggly, can be with
The probability that different cauline leafs are contacted with medicine mist is further increased, rainfall distribution uniformity is further increased.
Further optimal technical scheme is as follows:
The spray tank is in integrally truncated cone-shaped, and the top surface area of spray tank is more than base area.Above-mentioned shape, is conducive to
During reducing unmanned plane during flying, the air drag of spray tank improves the cruising ability of unmanned plane, improves spraying efficiency.
The spray tank is divided into 3-5 independent case body in stratiform setting, and the volume of central core independent case body is maximum, in
Central layer independent case body is for holding water;Other independent case bodies are for holding different liquids.Pass through above-mentioned setting, it is possible to reduce by
Upheaval of the liquid caused by flight in container, above-mentioned upheaval can increase the control and adjusting of unmanned plane rotor rotating speed, to nothing
Man-machine cruising ability and being precisely controlled for pesticide spraying will produce harmful effect.
The branch infusion tube road is arranged by central angles such as axis of the axle center of core case.Above-mentioned setting, is further reduced
The branch infusion tube routing unevenness of sprinkling system to the gravity of unmanned plane caused by being unevenly distributed;It is further reduced nobody
The control and adjusting of machine rotor rotating speed, raising unmanned plane cruising ability and pesticide spraying are precisely controlled.
The bottom surface of the spray tank is the cambered surface of protrusion, and bottom surface is equipped with cleaning mouth, and cleaning mouth is equipped with opening, sealing
Bolt.By setting the bottom surface of spray tank to cambered surface, it can be further reduced windage, bottom surface is equipped with cleaning mouth, can be to liquid
Case is rinsed as needed, improves the convenience that spray tank uses.
Liquid level sensor is equipped in the independent case body.By the way that liquid level sensor is arranged, it may be convenient to monitor pesticide
Liquid is replenished in time in dose deficiency in the dose of liquid.
The spray pump, flowmeter are electrically connected with execution module respectively, and execution module is electrically connected with processor, processor
It is electrically connected with communication module, communication module is electrically connected with host computer, control terminal, and host computer is electrically connected with control terminal.
By above-mentioned setting, easily unmanned plane sprinkling process can be supervised in real time using host computer, control terminal
Control or management, further increase the degree of automation of unmanned plane pesticide spraying and the precision of control.
The processor is electrically connected with signal collection memory module, and signal collection processing module is equipped with GPS positioning instrument, speed
Spend sensor, map memory.By GPS positioning instrument, by workspace piece position, unmanned plane during unmanned plane can be made to spray
Flying speed etc. is transferred to control terminal in time, map memory can be unmanned plane combine its area's piece, speed and crop situation into
One step sends out more accurately sprinkling instruction.
Description of the drawings
Fig. 1 is the circuit theory schematic diagram of the agricultural unmanned plane pesticide spraying system of the present invention.
Fig. 2 is the control system circuit theory schematic diagram in Fig. 1.
Fig. 3 is the structural schematic diagram of spray tank of the present invention.
Fig. 4 is the vertical view of the first specific implementation mode of the spray tank in Fig. 3.
Fig. 5 is the upward view of Fig. 4.
Fig. 6 is the vertical view of second of specific implementation mode of the spray tank in Fig. 3.
Fig. 7 is the upward view of Fig. 6.
Reference sign:1- spray pumps;2- flowmeters;3- independent case bodies;4- branch infusion tubes road;5- check valves;
6- main infusion tubes road;7- nozzles;8- execution modules;9- processors;10- map memories;11- velocity sensors;
12- signal collection processing modules;13-GPS position indicators;14- communication modules;15- control terminals;16- host computers;17-
Clean mouth.
Specific implementation mode
With reference to embodiment, further illustrate the present invention.
Referring to Fig. 1 it is found that the present invention a kind of agricultural unmanned plane pesticide spraying system, by spray tank, infusion pipeline, nozzle
7 and spray pump 1 form, the spray tank is set there are three above independent case body 3, infusion pipeline be equipped with main infusion tube road 6 with
Branch infusion tube road 4, each independent case body 3 are connected to by respective branch infusion tube road 4 with 6 one end of main infusion tube road, main infusion
6 other end of pipeline connects nozzle 7, and each branch infusion tube road 4 is equipped with spray pump 1, flowmeter 2, each branch infusion tube road 4 and master
The connecting pin of woven hose is equipped with check valve 5.
Wherein, spray pump 1 is driven by micro machine, and the rotating speed of micro machine can control the size of flow, and flowmeter 2 can be with
The rotating speed of micro machine is measured and is used to need to adjust according to sprinkling in real time.
To improve spray effect, nozzle 7 is arranged in the underface of unmanned plane rotor, the wing course of work, is formed and is pushed
While air-flow makes aircraft flight, first, can be avoided by medicine mist that nozzle 7 sprays using the crops for pushing wind and being sent to ground
Medicine mist disperses, and causes to spray uneven;In addition, lower pressure gas stream also makes medicine mist, to a elevator, form weak upward gas on ground
Stream, enables medicine mist to trickle down in the bottom surface of crop cauline leaf;Third, air-flow also make to cause to wave to crops cauline leaf, mutually straggly, can
To further increase the probability that different cauline leafs are contacted with medicine mist, rainfall distribution uniformity is further increased.
The spray tank is in integrally truncated cone-shaped, and the top surface area of spray tank is more than base area.Above-mentioned shape, is conducive to
During reducing unmanned plane during flying, the air drag of spray tank improves the cruising ability of unmanned plane, improves spraying efficiency.
The spray tank is divided into 3-5 independent case body 3 in stratiform setting, and the volume of central core independent case body 3 is maximum,
Central core independent case body 3 is for holding water;Other independent case bodies 3 are for holding different liquids.By above-mentioned setting, can subtract
Few upheaval of the liquid caused by flight in container, above-mentioned upheaval can increase the control and adjusting of unmanned plane rotor rotating speed,
Harmful effect will produce to unmanned plane cruising ability and being precisely controlled for pesticide spraying.
The branch infusion tube road 4 is arranged by central angles such as axis of the axle center of core case.Above-mentioned setting, is further reduced
The unevenness of sprinkling system to the gravity of unmanned plane caused by being unevenly distributed of branch infusion tube road 4;It is further reduced nothing
The control and adjusting of man-machine rotor rotating speed, raising unmanned plane cruising ability and pesticide spraying are precisely controlled.
The bottom surface of the spray tank is the cambered surface protruded, and bottom surface is equipped with cleaning mouth 17, and cleaning mouth 17, which is equipped with, to be open, is close
Seal bolt.By setting the bottom surface of spray tank to cambered surface, it can be further reduced windage, bottom surface is equipped with cleaning mouth 17, can be right
Spray tank is rinsed as needed, improves the convenience that spray tank uses.
Liquid level sensor is equipped in the independent case body 3.By the way that liquid level sensor is arranged, it may be convenient to monitor pesticide
Liquid is replenished in time in dose deficiency in the dose of liquid.
The spray pump 1, flowmeter 2 are electrically connected with execution module 8 respectively, and execution module 8 is electrically connected with processor 9,
Processor 9 is electrically connected with communication module 14, and communication module 14 is electrically connected with host computer 16, control terminal 15, host computer 16 and control
Terminal 15 processed electrically connects.
By above-mentioned setting, easily unmanned plane sprinkling process can be carried out using host computer 16, control terminal 15 real
When monitor or management, further increase the degree of automation of unmanned plane pesticide spraying and the precision of control.
The processor 9 is electrically connected with signal collection memory module, and signal collection processing module 12 is equipped with GPS positioning instrument
13, velocity sensor 11, map memory 10.By GPS positioning instrument 13, by workspace piece during unmanned plane can be made to spray
Position, unmanned plane during flying speed etc. are transferred to control terminal in time, and map memory 10 can be that unmanned plane combines its area's piece, speed
And crop situation is further sent out more accurately sprinkling instruction.
Above-described embodiment passes through different branch infusion tube roads 4 and main infusion by the way that three or more independent case bodies 3 are arranged
Pipe and nozzle 7 are connected to, so as to so that the liquid in different spray tank is sprayed according to the property selected that carries out of crop, Ke Yixuan
Selecting single pesticide can also select different pesticides to carry out mixing sprinkling, to reach pesticide according to the situation of pesticide and pest and disease damage
Drug effect acts synergistically, and improves pesticide efficacy to greatest extent, reduces pesticide dosage, and raising is prevented, controls effect;To prevent from being not suitable for mixing
The pesticide doping used, is equipped with check valve 5, to prevent other at main infusion tube and nozzle 7 on each branch infusion tube road 4
Liquid or aqueous reflux influence the purity and content of pesticide.For convenience of control fountain height, it is equipped on each branch infusion tube road 4
Spray pump 1 and flowmeter 2, to be precisely controlled the spray concentration of each pesticide.Above-mentioned setting is enabled the system to according to not same district
The difference of piece diseases and pests of agronomic crop is targetedly sprayed using the pesticide in different spray tanks, and can facilitate control
The fountain height of optimization improves accuracy, the operating efficiency of operation to greatest extent.
Since the foregoing is merely the specific implementation modes of the present invention, but the protection of the present invention is without being limited thereto, any skill
The technical staff in art field it is contemplated that the equivalent variation or replacement of the technical program technical characteristic, all cover the present invention's
Within protection domain.
Claims (4)
1. a kind of agricultural unmanned plane pesticide spraying system, including spray tank, infusion pipeline, nozzle and spray pump, it is characterised in that:
The spray tank is set there are three above independent case body, and infusion pipeline is equipped with main infusion tube road and branch infusion tube road, each only
Vertical babinet is connected to by respective branch infusion tube road with main infusion tube road one end, and the main infusion tube road other end connects nozzle, often
A branch infusion tube road is equipped with spray pump, flowmeter, and the connecting pin of each branch infusion tube road and main infusion tube is equipped with check valve;
The spray tank is divided into 3-5 independent case body in stratiform setting, and the volume of central core independent case body is maximum, central core
Independent case body is for holding water;Other independent case bodies are for holding different liquids.
2. agricultural unmanned plane pesticide spraying system according to claim 1, it is characterised in that:The branch infusion tube road with
The axle center of core case is the setting of the central angles such as axis.
3. agricultural unmanned plane pesticide spraying system according to claim 1, it is characterised in that:The bottom surface of the spray tank
For the cambered surface of protrusion, bottom surface is equipped with cleaning mouth, and cleaning mouth is equipped with opening, sealing bolt.
4. agricultural unmanned plane pesticide spraying system according to claim 1, it is characterised in that:It is set in the independent case body
There is liquid level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610147987.9A CN105667799B (en) | 2016-03-16 | 2016-03-16 | A kind of agricultural unmanned plane pesticide spraying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610147987.9A CN105667799B (en) | 2016-03-16 | 2016-03-16 | A kind of agricultural unmanned plane pesticide spraying system |
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| Publication Number | Publication Date |
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| CN105667799A CN105667799A (en) | 2016-06-15 |
| CN105667799B true CN105667799B (en) | 2018-07-31 |
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| CN201610147987.9A Expired - Fee Related CN105667799B (en) | 2016-03-16 | 2016-03-16 | A kind of agricultural unmanned plane pesticide spraying system |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681400B (en) * | 2016-10-28 | 2019-07-09 | 华南农业大学 | A kind of variable spraying system suitable for unmanned plane |
| CN106697291A (en) * | 2016-12-22 | 2017-05-24 | 深圳万智联合科技有限公司 | Intelligent unmanned plane pesticide spraying device |
| CN106614481A (en) * | 2017-01-04 | 2017-05-10 | 四川克瑞斯航空科技有限公司 | Drone-based controllable pesticide spraying system |
| CN106809391A (en) * | 2017-01-20 | 2017-06-09 | 徐志勇 | Site-directed quantitative formula agricultural spray unmanned plane |
| CN107140195A (en) * | 2017-05-12 | 2017-09-08 | 王跃辉 | A kind of agricultural unmanned plane |
| CN108254016A (en) * | 2017-12-26 | 2018-07-06 | 苏州大域无疆航空科技有限公司 | Plant protection Unmanned Aerial Vehicle Data acquisition system |
| CN109032213A (en) * | 2018-06-11 | 2018-12-18 | 马鞍山中粮生物化学有限公司 | A kind of airplane spray condition intelligent control system |
| CN111279159B (en) * | 2018-11-29 | 2022-04-22 | 深圳市大疆创新科技有限公司 | Electromagnetic flow meter and plant protection unmanned aerial vehicle who has this electromagnetic flow meter |
| JP7302349B2 (en) * | 2019-07-23 | 2023-07-04 | 東洋製罐株式会社 | Unmanned Aerial Vehicles, Launch Methods and Programs |
| CN112013118A (en) * | 2020-08-31 | 2020-12-01 | 拓攻(南京)机器人有限公司 | Electromagnetic valve, spraying system and exhaust method for plant protection unmanned aerial vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205418116U (en) * | 2016-03-16 | 2016-08-03 | 山东果壳信息科技有限公司 | Agricultural unmanned aerial vehicle pesticide sprinkler |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204017779U (en) * | 2014-06-17 | 2014-12-17 | 北京农业信息技术研究中心 | A kind of farmland Portable unmanned machine agricultural chemicals dispensation apparatus |
| CN204223183U (en) * | 2014-10-21 | 2015-03-25 | 湖北省机电研究设计院股份公司 | A kind of unmanned plane sprinkler |
| CN104859858A (en) * | 2015-06-10 | 2015-08-26 | 安静 | Agricultural pesticide application unmanned aerial vehicle |
| CN104925256A (en) * | 2015-06-26 | 2015-09-23 | 常州展华机器人有限公司 | Spray-amount-controllable agricultural unmanned aerial vehicle |
| CN105059547B (en) * | 2015-08-17 | 2017-02-22 | 山东卫士植保机械有限公司 | Multi-rotor unmanned pesticide application machine |
| CN105292487A (en) * | 2015-11-23 | 2016-02-03 | 天津玉敏机械科技有限公司 | Unmanned aerial vehicle for multi-angle pesticide spraying |
-
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205418116U (en) * | 2016-03-16 | 2016-08-03 | 山东果壳信息科技有限公司 | Agricultural unmanned aerial vehicle pesticide sprinkler |
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