CN206612074U - Multi-rotor unmanned aerial vehicle variable farm chemical applying device based on rice blast occurring degree - Google Patents
Multi-rotor unmanned aerial vehicle variable farm chemical applying device based on rice blast occurring degree Download PDFInfo
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- CN206612074U CN206612074U CN201720296239.7U CN201720296239U CN206612074U CN 206612074 U CN206612074 U CN 206612074U CN 201720296239 U CN201720296239 U CN 201720296239U CN 206612074 U CN206612074 U CN 206612074U
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Abstract
The utility model discloses a kind of multi-rotor unmanned aerial vehicle variable farm chemical applying device based on rice blast occurring degree, belong to field of plant protection machine.It includes unmanned plane, the unmanned plane is provided with flight control system, dynamical system, the flight control system is provided with locating module, paddy rice sample image acquisition system, rice blast degree of disease diagnostic system, variable farm chemical applying system are additionally provided with the unmanned plane, the paddy rice sample image acquisition system includes camera and head, and the rice blast degree of disease diagnostic system includes onboard image processor, airborne microprocessor, rice blast image database system.The utility model can adjust formulation rate according to rice blast occurring degree in real time, and this variable farm chemical applying mode not only reduces formulation rate, reduces dispenser cost, moreover it is possible to reduce paddy rice medicament residue, reduces pharmaceutical environment pollution problem.
Description
Technical field
The utility model belongs to a kind of plant protection apparatus, specifically, more particularly to a kind of based on rice blast occurring degree
Multi-rotor unmanned aerial vehicle variable farm chemical applying device.
Background technology
Rice blast is acknowledged as one of three major diseases of paddy rice, is the important restriction factor of rice yield, to world food
Production has serious threat.The medical treatment of rice blast is main to put prevention first, i.e., disease is applied in all directions before occurring
Medicine prevents, and small-sized multi-rotor unmanned aerial vehicle pesticide application technology and application are in the starting stage, and also prematurity is practiced on a large scale.It is existing
The small-sized multi-rotor unmanned aerial vehicle having is typically using lithium battery as power, and load-carrying medicine-chest is in 5-30Kg, endurance and load-carrying
Amount is always the technical bottleneck problem of small-sized many rotor fog machines.Existing small-sized many rotor fog machines are equipped with flight control system, moved
Force system, medicine-chest, spraying system etc., general job mode are amount formula all standing sprinkling, cause formulation rate excessively, excessively anti-
The problems such as controlling, and then trigger a series of ecological problems such as medicament residue, environmental pollution.
In addition, common rice blast recognition methods mainly includes manual identified and image recognition.Although manual identified is accurate
Rate is high, but efficiency comparison is low, and is easily limited by meteorological condition and knowhow etc..Image recognition is current technology
Relative maturity, and the method being widely used.Existing image recognition technology often needs to carry out leaf samples in vitro
Identification, carries out the image procossing identification under laboratory condition；Also research and utilization wireline equipment carries out IMAQ in field, but
Limited by collecting device and paddy environment, it is impossible to which big data point face formula carries out IMAQ identification.Based on image recognition
Plant leaf blade disease is identified method, and higher recognition efficiency is resulted in by multiple technologies processing means, and wide
It is general to use.This recognition methods is that Digital Image Processing is carried out to blade, general to carry out isolated experiment room processing, not only to sample
Destroyed, and without ageing.Other this method processing information amount is larger, and is to having occurred and that disease
Blade is identified, less efficient for the leaf recognition that will occur or be infected but symptom does not show, also cannot
The quick early warning realized to plant disease is handled.
Also not on multi-rotor unmanned aerial vehicle device by the differentiation and early warning and spray of rice blast in currently available technology
Medicine system is combined the mature technology for carrying out real-time variable formula spray preventing and treating rice blast.
Utility model content
The utility model purpose is to provide a kind of multi-rotor unmanned aerial vehicle variable farm chemical applying device based on rice blast occurring degree,
To overcome the middle-size and small-size many rotor fog machine operating types of prior art using the formulation rate that amount formula all standing spray pattern is caused
Excessively, the problems such as excessively preventing and treating, and then trigger a series of defect of ecological problems such as medicament residue, environmental pollution.
The utility model is realized using following technical scheme：A kind of many rotors based on rice blast occurring degree nobody
Machine variable farm chemical applying device, including unmanned plane, the unmanned plane are provided with flight control system, dynamical system, and the flight control system is provided with
Paddy rice sample image acquisition system, rice blast degree of disease diagnostic system, variable is additionally provided with locating module, the unmanned plane to apply
Medicine system, the paddy rice sample image acquisition system includes camera and head, and the camera lens angle can be carried out by head
Comprehensive adjustment, the rice blast degree of disease diagnostic system includes onboard image processor, airborne microprocessor, rice blast figure
As Database Systems, the locating module, onboard image processor, rice blast image database system and airborne microprocessor electricity
Connection, described variable farm chemical applying system includes medicine-chest, liquid pump and shower nozzle, and the liquid pump is electrically connected with airborne microprocessor.
The medicine-chest is placed on unmanned machine support, and a medicine-chest is respectively placed on unmanned plane or so support.
Medicine-chest on the unmanned plane or so support corresponds to two shower nozzles in left and right respectively.
The shower nozzle uses high speed centrifugation valve type.
Compared with prior art, the beneficial effects of the utility model are：The utility model can be in real time according to rice blast
Occurring degree adjusts the plant protection device of formulation rate, and the low region of rice blast occurring degree is sprayed on a small quantity, and occurring degree is high
Region carries out volume spray, and this variable farm chemical applying mode not only reduces formulation rate, reduces dispenser cost, moreover it is possible to reduce paddy rice
Medicament residue, reduces pharmaceutical environment pollution problem, and to a certain extent, this variable operation mode relative can be lifted small-sized
The endurance and loading capacity of many rotor fog machines, improve operating efficiency.
Brief description of the drawings
Fig. 1 is theory diagram of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the utility model rice blast early warning system block diagram；
Fig. 4 is the utility model rice blast warning information process chart.
In figure：1st, shower nozzle；2nd, medicine-chest；3rd, flight control system；4th, airborne microprocessor；5th, camera.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of multi-rotor unmanned aerial vehicle variable farm chemical applying device based on rice blast occurring degree, including nothing
Man-machine, the unmanned plane is provided with flight control system 3, dynamical system, and flight control system 3 is provided with locating module, unmanned plane and is additionally provided with
Paddy rice sample image acquisition system, rice blast degree of disease diagnostic system, variable farm chemical applying system, paddy rice sample image acquisition system
Including camera 5 and head, the angle lenses of camera 5 can carry out comprehensive adjustment, rice blast degree of disease diagnostic system by head
Including onboard image processor, airborne microprocessor 4, rice blast image database system, locating module, onboard image processing
Device, rice blast image database system are electrically connected with airborne microprocessor 4, and variable farm chemical applying system includes medicine-chest 2, liquid pump and shower nozzle
1, liquid pump electrically connects to obtain sprinkling information with airborne microprocessor 4, and controls liquid accordingly by the mode of pulse width modulation
The working time of pump, and then control the dosage of pesticide spraying.
Shower nozzle 1 is placed on spray boom, and spray boom left and right ends are respectively provided with a shower nozzle 1, and shower nozzle 1 uses high speed centrifugation valve type, can
By decoction high atomisation；Medicine-chest 2 is placed on multi-rotor unmanned aerial vehicle support, using small-sized drug case apparatus, is respectively placed on the support of left and right
One medicine-chest 2, two medicine-chests 2 correspond to two shower nozzles 1 in left and right respectively；Flight control system 3 is placed in multi-rotor unmanned aerial vehicle spider upper end；
Airborne microprocessor 4 is placed in spider lower end, the bottom of flight control system 3, for the diagnosis of rice blast degree of disease and variable farm chemical applying control
System；Camera 5 is placed in multi-rotor unmanned aerial vehicle lower end, two support centre positions, when gathering paddy rice sample image, the camera lens of camera 5
Angle can carry out comprehensive adjustment by head.
When the utility model device works, camera 5 gathers the paddy rice sample image of specific region size, and flight control system 3 is real
Shi Jilu unmanned plane coordinate positions, at the same time, airborne microprocessor 4 receive the picture signal and unmanned plane coordinate letter of camera 5
Breath, and correspond storage.Airborne microprocessor 4 is handled the image information received, with rice blast disease figure
Storehouse is compared, and determines the rice blast degree of disease of the respective coordinates band of position, marks off disease grade；Afterwards,
The airborne corresponding disease grade of microprocessor 4 determines formulation rate grade combination image position coordinates information, and driving dispenser system is carried out
The dispenser of these level, liquid pump receives the sprinkling signal of airborne microprocessor 4, and is controlled accordingly by the mode of pulse width modulation
The working time of liquid pump, and then control the dosage of pesticide spraying.
As shown in Figure 3, Figure 4, an early warning work flow is triggered as follows, unmanned plane image capturing system collection setting regions
Interior rice field canopy image, image transmitting to onboard image processor, onboard image processor carries out Digital Image Processing, utilizes
Rice blast characteristic value finds out the plant of infection rice blast；Then, airborne microprocessor 4 combines the mathematical algorithms such as interpolation fitting, estimates
Count out infected plant periphery rice strain incidence rate.Estimated result progressively corrects interpolation fitting through big data verification experimental verification for many years
Algorithm, makes every effort to draw the algorithm for estimating that qualified rates of fitting is higher, improves the utilizability of rice blast early warning system.
Claims (4)
1. a kind of multi-rotor unmanned aerial vehicle variable farm chemical applying device based on rice blast occurring degree, including unmanned plane, the unmanned plane
Flight control system (3), dynamical system are provided with, the flight control system (3) is provided with locating module, it is characterised in that the unmanned plane
On be additionally provided with paddy rice sample image acquisition system, rice blast degree of disease diagnostic system, variable farm chemical applying system, the paddy rice sample
Image capturing system includes camera (5) and head, and camera (5) angle lenses can carry out comprehensive adjustment, institute by head
Stating rice blast degree of disease diagnostic system includes onboard image processor, airborne microprocessor (4), rice blast image data base system
System, the locating module, onboard image processor, rice blast image database system are electrically connected with airborne microprocessor (4), institute
The variable farm chemical applying system stated includes medicine-chest (2), liquid pump and shower nozzle, and the liquid pump is electrically connected with airborne microprocessor (4).
2. the multi-rotor unmanned aerial vehicle variable farm chemical applying device according to claim 1 based on rice blast occurring degree, its feature
It is：The medicine-chest (2) is placed on unmanned machine support, and a medicine-chest (2) is respectively placed on unmanned plane or so support.
3. the multi-rotor unmanned aerial vehicle variable farm chemical applying device according to claim 2 based on rice blast occurring degree, its feature
It is：Medicine-chest (2) on the unmanned plane or so support corresponds to two shower nozzles (1) in left and right respectively.
4. the multi-rotor unmanned aerial vehicle variable farm chemical applying device based on rice blast occurring degree according to claim 1 or 2 or 3,
It is characterized in that：The shower nozzle (1) uses high speed centrifugation valve type.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720296239.7U CN206612074U (en) | 2017-03-24 | 2017-03-24 | Multi-rotor unmanned aerial vehicle variable farm chemical applying device based on rice blast occurring degree |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720296239.7U CN206612074U (en) | 2017-03-24 | 2017-03-24 | Multi-rotor unmanned aerial vehicle variable farm chemical applying device based on rice blast occurring degree |
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| CN206612074U true CN206612074U (en) | 2017-11-07 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108541683A (en) * | 2018-04-18 | 2018-09-18 | 济南浪潮高新科技投资发展有限公司 | A kind of unmanned plane pesticide spraying system based on convolutional neural networks chip |
| CN108881825A (en) * | 2018-06-14 | 2018-11-23 | 华南农业大学 | Rice weed monitoring unmanned system and its monitoring method based on Jetson TK1 |
| CN109258601A (en) * | 2018-08-10 | 2019-01-25 | 华南农业大学 | A kind of intelligentized weeding unmanned plane targeting/spraying volume control device and method |
| CN110716508A (en) * | 2018-07-13 | 2020-01-21 | 广州极飞科技有限公司 | Operation control method, control terminal, operation server and operation system |
-
2017
- 2017-03-24 CN CN201720296239.7U patent/CN206612074U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108541683A (en) * | 2018-04-18 | 2018-09-18 | 济南浪潮高新科技投资发展有限公司 | A kind of unmanned plane pesticide spraying system based on convolutional neural networks chip |
| CN108881825A (en) * | 2018-06-14 | 2018-11-23 | 华南农业大学 | Rice weed monitoring unmanned system and its monitoring method based on Jetson TK1 |
| CN110716508A (en) * | 2018-07-13 | 2020-01-21 | 广州极飞科技有限公司 | Operation control method, control terminal, operation server and operation system |
| CN109258601A (en) * | 2018-08-10 | 2019-01-25 | 华南农业大学 | A kind of intelligentized weeding unmanned plane targeting/spraying volume control device and method |
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