CN210000587U - plant protection unmanned aerial vehicle system - Google Patents
plant protection unmanned aerial vehicle system Download PDFInfo
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- CN210000587U CN210000587U CN201920613580.XU CN201920613580U CN210000587U CN 210000587 U CN210000587 U CN 210000587U CN 201920613580 U CN201920613580 U CN 201920613580U CN 210000587 U CN210000587 U CN 210000587U
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Abstract
unmanned aerial vehicle system for plant protection, which is used to realize the intelligent monitoring of farmland crops and pesticide spraying according to the disease condition of crops, comprises an unmanned aerial vehicle and is characterized by also comprising an installation unit arranged at the bottom of the unmanned aerial vehicle for realizing the rapid installation and disassembly of the unmanned aerial vehicle and accessory parts, a pesticide spraying system arranged on the unmanned aerial vehicle and provided with an adjustment unit for adjusting the pesticide spraying amount, a pesticide barrel connected with the installation unit as an accessory part, a multispectral camera connected with the installation unit as an accessory part, a cloud server connected with a communication tower through a 4G network, the communication tower wirelessly communicated with a field ground station through WIFI, the communication tower connected with a signal of a ground end of a radio station, and the ground end of the radio station wirelessly communicated with the unmanned aerial vehicle.
Description
Technical Field
The utility model belongs to the technical field of plant protection unmanned aerial vehicle technique and specifically relates to plant protection unmanned aerial vehicle system.
Background
Crop diseases and insect pests seriously affect agricultural production and grain safety. At present, plant diseases and insect pests are monitored mainly by means of field investigation of plant protection personnel, the traditional plant diseases and insect pests monitoring method is time-consuming and labor-consuming, has the defect of being in a point-to-area mode, and is difficult to meet the requirement of large-range real-time plant diseases and insect pests monitoring.
After crops are in a disaster, farmers judge that the pesticide application is seriously excessive according to experience, the value of agricultural products is influenced and the health of consumers is harmed in the aspect of , and in addition, the pesticide cost is high in the aspect of , the utilization rate is low, the waste is large, and the pesticide utilization rate and the operation efficiency can be greatly improved through an accurate pest and disease monitoring result.
The developed countries such as Euramerican days and the like are early developed in precision agriculture, and after years of technical accumulation and iteration, the developed countries are in a leading position in precision agriculture of unmanned aerial vehicles at present, and international species major, agricultural data analysis companies and startup companies form systematic and large-scale products and services in precision agriculture.
The remote sensing of Chinese academy of sciences has a research foundation of in the aspects of rice disease and insect pest monitoring and pesticide application plant protection, and is gradually applied to large-scale rice planting areas such as Hubei and the like, and related research and application do not exist in China, so sets of scientific, practical, high-automation-degree, accurate and reliable intelligent agricultural machinery systems are urgently needed, and particularly complete equipment and systems for field management of wheat in large-scale production bases are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an kind of plant protection unmanned aerial vehicle system for the realization is to the intelligent monitoring of farmland crop, and carries out the pesticide spraying according to the disease condition of crop.
The utility model provides a technical scheme that its technical problem was taken is plant protection unmanned aerial vehicle system, it includes unmanned aerial vehicle, characterized by still includes:
the mounting unit is arranged at the bottom of the unmanned aerial vehicle and used for realizing rapid mounting and dismounting of the unmanned aerial vehicle and the accessory parts;
the pesticide spraying system is arranged on the unmanned aerial vehicle, and is provided with an adjusting unit for adjusting the pesticide spraying amount;
a medicine barrel as an accessory part connected with the mounting unit;
a multispectral camera connected to the mounting unit as an accessory;
the cloud server is in signal connection with the communication tower through a 4G network, the communication tower is in wireless communication with the field ground station through WIFI, the communication tower is in signal connection with the ground end of the radio station, and the ground end of the radio station is in wireless communication with the unmanned aerial vehicle.
, the mounting unit includes a housing secured to the bottom of the drone, a latch pin slidably coupled to a side hole in a side wall of the housing, and a push-pull mechanism disposed on the housing for urging the latch pin to extend or retract into the housing.
, the push-pull mechanism comprises a guide rail fixed at the top of the inner cavity of the shell, a bearing arranged in the guide rail in a vertically sliding manner, a spring arranged between the outer ring of the bearing and the inner wall of the shell, a main rod fixed on the inner ring of the bearing, a locking plate fixed at the bottom of the main rod and arranged at the outer side of the shell, a center ring sleeved at the outer side of the main rod and connected with the main rod in an axial sliding manner, a crank hinged with the outer wall of the center ring, a connecting rod hinged with a locking pin, the crank is hinged with the connecting rod, a locking groove and a second locking groove are arranged at the bottom of the shell, the th locking groove is in a cross shape, and the locking plate is arranged in the th locking.
, a synchronizing bar is arranged on the outer wall of the main bar, and a long slot matched with the synchronizing bar is arranged on the central ring.
, a pull ring is provided at the bottom of the lock plate.
step by step, the medicine spraying system comprises a nozzle fixed on the unmanned aerial vehicle, a water pipe connected with the nozzle, a hose connected with the water pipe, and a medicine pump connected with the hose, and the adjusting unit is arranged on the water pipe.
, the adjusting unit comprises a motor, a ball valve fixed at the output end of the motor, an upper cushion block and a lower cushion block which are arranged in the inner cavity of the water pipe and are arranged up and down, a central hole is arranged on the ball valve, the upper cushion block and the lower cushion block are both of circular ring structures, the circular outer walls of the upper cushion block and the lower cushion block are fixedly connected with the inner wall of the water pipe, and the lower end of the upper cushion block and the upper end of the lower cushion block are both in close contact with the ball valve.
The beneficial effects of the utility model are that the utility model provides an plant protection unmanned aerial vehicle system has good economic benefits, social and environmental benefit.
(1) Economic benefits
The method can be used for pest control and soil monitoring, data monitoring and big data analysis results are also beneficial to farmers to make decisions, agricultural production efficiency is improved, pest control effect is enhanced, and economic benefit of growers is increased finally.
(2) Social benefits
The intelligent level of the accurate management equipment for monitoring plant diseases and insect pests and soil is improved, the traditional ground operation and management mode are optimized, the most advanced unmanned aerial vehicle, big data, cloud computing and multispectral image processing technology are combined with agricultural production, an agricultural data intelligent acquisition, processing, application, service and sharing system is favorably established, a formed crop plant disease and insect pest big database can realize supervision and control in the whole production process, risk early warning and decision assistance, and the agricultural accurate level is improved.
(3) Environmental benefits
The method can effectively meet the requirements of growers and experts on pest control and soil monitoring, can improve the control efficiency by over 50 percent, utilizes the modern high and new technology to more innovate a treatment mode, can effectively ensure the quality safety of agricultural products, reduces the pollution of pesticides to the environment, and has remarkable ecological benefit.
Drawings
Fig. 1 is a three-dimensional schematic view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a front view of a bottom mounting unit of the main body of the drone;
FIG. 5 is a left side view of FIG. 4;
FIG. 6 is a schematic view of a mounting unit;
FIG. 7 is a sectional view taken along line A-A of FIG. 6;
FIG. 8 is a schematic view of a push-pull mechanism;
FIG. 9 is a bottom view of the mounting unit;
FIG. 10 is a three-dimensional schematic view of a transition piece;
FIG. 11 is a schematic front view of the adjustment unit;
FIG. 12 is a left side schematic view of the adjustment unit;
FIG. 13 is a schematic view of the opening and closing mechanism;
fig. 14 is a schematic view of mounting a multispectral camera on a drone body;
fig. 15 is a schematic diagram of the system of the present invention;
in the figure, 1 a main body of the unmanned aerial vehicle, 2 a shell, 21 side holes, 22 locking pins, 221 th ear plates, 23 guide rails, 24 bearings, 25 springs, 26 main rods, 261 synchronizing rods, 27 locking plates, 271 th locking grooves, 272 th locking grooves, 28 pull rings, 3 center rings, 31 th ear plates, 32 cranks, 33 connecting rods, 4 transition pieces, 41 through holes, 42 positioning holes, 5 mounting rods, 51 threaded holes, 52 nozzles, 53 water pipes, 531 lower cushion blocks, 532 upper cushion blocks, 54 hoses, 55 motors, 56 ball valves, 561 bulges, 562 center holes, 6 multispectral cameras and 7 medicine barrels.
Detailed Description
As shown in fig. 1 to fig. 15, the utility model discloses mainly include unmanned aerial vehicle, image synthesis system, multispectral camera, spout medicine system, cloud ware, 4G, communication tower, platform ground terminal and on-the-spot ground station, it is right to combine the figure below the utility model discloses carry out detailed description.
As shown in fig. 1 to 5, unmanned aerial vehicle is for carrying out the execution object of comprehensive monitoring and pesticide spraying to the on-the-spot crop, and unmanned aerial vehicle's major structure constitutes into unmanned aerial vehicle main part 1, and the bottom of unmanned aerial vehicle main part sets up the installation unit, and the effect of this installation unit is the quick installation that realizes other accessory parts such as unmanned aerial vehicle main part 1 and explosive barrel 7, multispectral camera 6.
The specific structure of the mounting unit will be described first, as shown in fig. 4 to 9, the main body of the mounting unit is a housing 2, the housing 2 is a cylindrical hollow structure, four side holes 21 are uniformly formed on the same circumference as on the side wall of the housing, the side holes are circular holes, a locking pin 22 is disposed in each side hole , the locking pin is a cylindrical structure, a lug 221 is fixed on the locking pin, a guide rail 23 is fixed in the inner cavity of the housing, the guide rail is substantially cylindrical, the upper end of the guide rail is fixedly connected with the top of the inner cavity of the housing, a bearing 24 is slidably mounted in the inner cavity of the guide rail, the outer ring of the bearing is vertically and slidably connected with the inner wall of the guide rail, a spring 25 is disposed between the outer ring of the bearing and the inner cavity wall of the housing, the spring is used to limit the bearing, excessive displacement between the bearing and the housing is avoided, a main rod 26 is fixed on the inner ring of the bearing, the main rod and the bearing are rotatably connected, the main rod and the guide rail can rotate relatively, a locking rod is fixed on the outer wall of the locking rod, a locking plate 261, a locking plate is vertically disposed in a locking groove of a locking plate groove 6727, a locking plate is disposed in the locking groove of a sliding plate when a second locking plate, a locking plate is vertically disposed in a sliding groove 6727, a sliding plate groove, a sliding groove is disposed in the locking mechanism under the locking pin groove, a sliding groove of a sliding mechanism under the locking plate, a sliding mechanism under the locking plate 27, a sliding mechanism under the locking plate when a sliding mechanism under the locking plate, a sliding mechanism under the locking plate under the.
The locking plate contacts the bottom of the housing under the action of the spring, a certain pre-pressure is provided between the locking plate and the housing, the locking plate or the pull ring is pinched to pull the locking plate downward, at which time the locking plate can overcome the elastic force of the spring, so that the main rod moves downward for a distance, the bearing also moves downward for a distance because the main rod and the bearing can only rotate relatively, a push-pull mechanism for driving the locking pin to move along the side hole is provided between the main rod and the locking pin, as shown in fig. 8, the push-pull mechanism comprises a central ring 3 sleeved outside the main rod, a plurality of second lug plates 31 fixed on the outer wall of the central ring, a crank 32 hinged to the second lug plates, and a connecting rod 33 hinged to a third lug plate , the crank is hinged to the corresponding connecting rod, the central ring is sleeved on the main rod, a long groove matched with the synchronizing rod is provided on the central ring, under the matching of the synchronizing rod and the long groove, the central ring and the central ring is provided with four crank locking plates which are circumferentially relatively stationary along the outer wall of the central ring, the crank locking plate is provided with four locking pins, and the locking plate hinged to the locking plate 385, so that the crank locking plate and the connecting rod can be moved back to the crank locking plate and the rotating in the crank locking plate, when the connecting rod, the crank locking plate is hinged to pull the connecting rod, the crank locking plate, the connecting rod, the crank locking plate is hinged to pull ring is rotated to pull the locking plate, the connecting rod, the crank locking plate, the crank locking pin is hinged to pull the locking plate, the crank locking plate, the connecting rod, the crank locking plate is hinged to pull.
The transition piece 4:
as shown in fig. 10, the transition piece 4 is a cylindrical structure, a plurality of through holes 41 are fixed on the outer wall of the transition piece, positioning holes 42 corresponding to the locking pins are arranged on the inner wall of the transition piece, and when the locking pins are arranged in the positioning holes, the shell and the transition piece are relatively fixed.
The transition piece is arranged to facilitate quick installation of various auxiliary components, and can be the parts of the multispectral camera 6 and the medicine barrel 7, or can be independent components, the medicine barrel and the transition piece, the medicine barrel and the multispectral camera are in threaded connection, and internal threads are correspondingly arranged on the inner wall of the transition piece.
For the realization with the pesticide blowout in the explosive barrel, be equipped with in the unmanned aerial vehicle main part and spout the medicine system, spout the medicine system including installation pole 5, fix nozzle 52 on the installation pole, water pipe 53 with the nozzle intercommunication, hose 54 with water piping connection, fix motor 55 on the installation pole, the regulating unit of setting between motor and water pipe, be equipped with screw hole 51 on the installation pole, the fixed connection of installation pole and unmanned aerial vehicle main part is realized through the screw that sets up in the screw hole to the installation pole. The hose is communicated with the medicine pump, and the medicine pump directly pumps the pesticide in the medicine barrel. The motor 55 is fixed on the mounting rod, the adjusting unit is arranged between the output end of the motor and the water pipe, and the opening and closing of the water pipe are adjusted under the action of the adjusting unit, so that the liquid flow in the nozzle is adjusted. The hose is connected with the medicine pump, and the medicine pump pumps the liquid to be sprayed in the medicine barrel. When the variable spraying device is used, the adjusting unit adjusts the opening and closing degree of the ball valve to realize variable spraying according to the degree of the crop suffering from disasters.
As shown in figure 13, the adjusting unit comprises a ball valve 56 arranged in a water pipe, a lower cushion block 531 arranged below the ball valve, and an upper cushion block 532 arranged above the ball valve, wherein the ball valve is a spherical plastic piece, a central hole 562 penetrates through the outer wall of the ball valve, a bulge 561 is further fixed on the ball valve, and is fixedly connected with a motor output shaft or connected to through a coupling, the lower cushion block and the upper cushion block are identical in shape, the circular arc outer walls of the lower cushion block and the upper cushion block are fixed on the inner wall of the water pipe, the circular arc inner walls of the lower cushion block and the upper cushion block are in contact with the outer wall of the ball valve, the sealing performance is good, the upper cushion block and the lower cushion block are both rubber pieces, the upper cushion block and the lower cushion block are obtained by performing rotary cutting on ends of circular rings, the inner diameter of the central hole is smaller than the minimum inner diameter of the upper cushion block, when the central hole is completely communicated with the inner cavity of the upper cushion block, the flow of liquid medicine passing through the ball valve is maximum, the central hole is staggered with the inner cavity of the upper cushion block, and.
As shown in fig. 14, a multispectral camera 6 may be further installed below the installation unit for aerial crop growth. Although explosive barrel, multispectral camera can direct mount in the unmanned aerial vehicle main part, because the structural shape of other accessory parts such as explosive barrel, multispectral camera all is different, the commonality problem can be solved in the setting of consequently installation element, and the accessory part can be directly, quick installation in the unmanned aerial vehicle main part promptly, and each accessory part only need dispose the transition piece respectively can. During installation, firstly, the transition piece is sleeved outside the lower end of the shell, then a hand is inserted into the through hole to pull the pull ring downwards and rotate the pull ring, so that the locking pin retracts into the shell, and then the positioning hole is aligned with the locking pin; and pulling the pull ring again and reversely rotating the pull ring to enable the locking plate to be arranged in the second locking groove, and then the locking pin stretches out again and is arranged in the positioning hole. The pesticide spraying system can reasonably spray pesticide according to the disaster situation of crops to ensure that the crops suffering from serious diseases obtain more pesticide liquid and the crops not suffering from the diseases are sprayed with less pesticide liquid to realize brightening spraying.
As shown in fig. 15, in order to realize monitoring of crops, a multispectral camera is installed at the bottom of an unmanned aerial vehicle main body, a field ground station wirelessly communicates with a communication tower through WIFI, the communication tower is in signal connection with a cloud server through 4G, the communication tower is also in signal connection with a radio station ground end, an operator controls the flight of the unmanned aerial vehicle through the ground end of the station, spectral data are collected through the multispectral camera, the spectral data and POS data of the unmanned aerial vehicle are led into an image processing computer, an orthophoto image is synthesized through an image synthesis system, a TIFF file is uploaded to the cloud server through the image synthesis system, the cloud server processes the data of the unmanned aerial vehicle, displays the orthophoto image, generates a report and transmits the report to an agricultural department or a field decision maker, the cloud server transmits the orthophoto image to the communication tower through a 4G network, the communication tower uploads the collected image to the field ground station through WIFI, the field ground station plans a flight path.
The system has good economic benefit, social benefit and environmental benefit.
(1) Economic benefits
The method can be used for pest control and soil monitoring, data monitoring and big data analysis results are also beneficial to farmers to make decisions, agricultural production efficiency is improved, pest control effect is enhanced, and economic benefit of growers is increased finally.
(2) Social benefits
The intelligent level of the accurate management equipment for monitoring plant diseases and insect pests and soil is improved, the traditional ground operation and management mode are optimized, the most advanced unmanned aerial vehicle, big data, cloud computing and multispectral image processing technology are combined with agricultural production, an agricultural data intelligent acquisition, processing, application, service and sharing system is favorably established, a formed crop plant disease and insect pest big database can realize supervision and control in the whole production process, risk early warning and decision assistance, and the agricultural accurate level is improved.
(3) Environmental benefits
The method can effectively meet the requirements of growers and experts on pest control and soil monitoring, can improve the control efficiency by over 50 percent, utilizes the modern high and new technology to more innovate a treatment mode, can effectively ensure the quality safety of agricultural products, reduces the pollution of pesticides to the environment, and has remarkable ecological benefit.
Claims (7)
1, plant protection unmanned aerial vehicle system, it includes unmanned aerial vehicle, characterized by still includes:
the mounting unit is arranged at the bottom of the unmanned aerial vehicle and used for realizing rapid mounting and dismounting of the unmanned aerial vehicle and the accessory parts;
the pesticide spraying system is arranged on the unmanned aerial vehicle, and is provided with an adjusting unit for adjusting the pesticide spraying amount;
a medicine barrel as an accessory part connected with the mounting unit;
a multispectral camera connected to the mounting unit as an accessory;
the cloud server is in signal connection with the communication tower through a 4G network, the communication tower is in wireless communication with the field ground station through WIFI, the communication tower is in signal connection with the ground end of the radio station, and the ground end of the radio station is in wireless communication with the unmanned aerial vehicle.
2. The unmanned aerial vehicle system for plant protection of claim 1, wherein the mounting unit comprises a housing fixed to the bottom of the unmanned aerial vehicle, a locking pin slidably connected to a side hole on a side wall of the housing, and a push-pull mechanism disposed on the housing for driving the locking pin to extend out of or retract into the housing.
3. The plant protection unmanned aerial vehicle system of claim 2, wherein the push-pull mechanism comprises a guide rail fixed on the top of the inner cavity of the housing, a bearing arranged in the guide rail in a vertically sliding manner, a spring arranged between an outer ring of the bearing and an inner wall of the housing, a main rod fixed on an inner ring of the bearing, a locking plate fixed at the bottom of the main rod and arranged outside the housing, a center ring sleeved outside the main rod and connected with the main rod in an axial sliding manner, a crank hinged with an outer wall of the center ring, and a connecting rod hinged with the locking pin, wherein the crank is hinged with the connecting rod, a locking groove and a second locking groove are arranged at the bottom of the housing, the th locking groove and the second locking groove are arranged in a crossed manner, and the locking plate is arranged in the .
4. The plant protection unmanned aerial vehicle system of claim 3, wherein a synchronizing bar is provided on an outer wall of the main bar, and an elongated slot is provided on the center ring to cooperate with the synchronizing bar.
5. The unmanned aerial vehicle system for plant protection of claim 1, wherein a pull ring is provided at the bottom of the locking plate.
6. The plant protection unmanned aerial vehicle system of claim 1, wherein the pesticide spraying system comprises a nozzle fixed on the unmanned aerial vehicle, a water pipe connected with the nozzle, a hose connected with the water pipe, and a pesticide pump connected with the hose, and the adjusting unit is disposed on the water pipe.
7. The unmanned aerial vehicle for plant protection of claim 6, wherein the adjustment unit comprises a motor, a ball valve fixed at the output end of the motor, an upper pad and a lower pad arranged up and down in the inner cavity of the water pipe, a central hole is formed in the ball valve, the upper pad and the lower pad are both circular ring structures, the circular outer walls of the upper pad and the lower pad are fixedly connected with the inner wall of the water pipe, and the lower end of the upper pad and the upper end of the lower pad are both in close contact with the ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613580.XU CN210000587U (en) | 2019-04-29 | 2019-04-29 | plant protection unmanned aerial vehicle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613580.XU CN210000587U (en) | 2019-04-29 | 2019-04-29 | plant protection unmanned aerial vehicle system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210000587U true CN210000587U (en) | 2020-01-31 |
Family
ID=69305579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920613580.XU Expired - Fee Related CN210000587U (en) | 2019-04-29 | 2019-04-29 | plant protection unmanned aerial vehicle system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210000587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143281A (en) * | 2019-04-29 | 2019-08-20 | 曲阜师范大学 | A kind of plant protection drone system that autonomous flight is sprayed with variable |
-
2019
- 2019-04-29 CN CN201920613580.XU patent/CN210000587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143281A (en) * | 2019-04-29 | 2019-08-20 | 曲阜师范大学 | A kind of plant protection drone system that autonomous flight is sprayed with variable |
| CN110143281B (en) * | 2019-04-29 | 2023-08-04 | 曲阜师范大学 | Plant protection unmanned aerial vehicle system capable of independently flying and spraying variable |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 Termination date: 20210429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |