CN210416988U - Accurate seeding system of unmanned aerial vehicle - Google Patents
Accurate seeding system of unmanned aerial vehicle Download PDFInfo
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- CN210416988U CN210416988U CN201921007454.6U CN201921007454U CN210416988U CN 210416988 U CN210416988 U CN 210416988U CN 201921007454 U CN201921007454 U CN 201921007454U CN 210416988 U CN210416988 U CN 210416988U
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Abstract
The utility model relates to an accurate seeding system of unmanned aerial vehicle, including locating unmanned aerial vehicle on the unmanned aerial vehicle detection system that takes photo by plane, flight control module, wireless transmission system, center control system, aerial seeding system and unmanned aerial vehicle power to and locate the information processing system ground basic station on ground. The utility model discloses well unmanned aerial vehicle navigates to the top of assigned position according to GPS navigation route, carries out the accurate seeding through aerial categorised seeder to use this as a flow, thereby accomplish the accurate restoration of forest zone vegetation, can effectively accomplish the accurate of forest zone and foster work, improve forest zone vegetation coverage.
Description
Technical Field
The utility model relates to a plant species plants the system field, concretely relates to accurate seeding system of unmanned aerial vehicle.
Background
Unmanned aerial vehicle seeding refers to combining remote sensing technique, machine intelligence technique and unmanned aerial vehicle technique for afforestation, in the seeding process, needs unmanned aerial vehicle to cooperate. The existing unmanned aerial vehicle seeding is only limited to aerial single-species seeding, the precise reseeding of various trees and forests cannot be considered, and due to the fact that the technology is immature, the working efficiency is not high, and a complete system and a complete method are not provided.
Forest tending is also called forest stand tending, and means that in the process of forest cultivation from afforestation to before mature age,
various measures are taken for ensuring the survival of young forests, promoting the growth of forest trees, improving the composition and quality of forest trees and improving the forest productivity. Comprises the work of weeding, loosening the soil, intercropping, fertilizing, irrigating, draining, vine removing, pruning, tending and cutting, planting and wood laying and the like.
Forest reseeding refers to re-planting in crops or plants with seedling shortage. At present, the forestry reseeding technology is not mature, and the reseeded saplings are not easy to grow due to the technology. At present, most of the methods adopt manual reseeding methods, so that the cost consumption is high, the efficiency is low, and whether the region is suitable for reseeding or not cannot be accurately judged.
The existing unmanned aerial vehicle seeding refers to combining a remote sensing technology, a machine intelligent technology and an unmanned aerial vehicle technology for afforestation, and in the seeding process, the unmanned aerial vehicle is required to be matched. Present unmanned aerial vehicle seeding is at the automatic contact that has reduced artifical and seedling and seed of flying control navigation operation furthest of unmanned aerial vehicle to reduce the harm degree of seedling. However, the existing unmanned aerial vehicle seeding can not realize simultaneous control of several types of seeds and intelligent selective seeding in the air, and because the technology is immature, the efficiency is not high, and a complete system and a complete method are not provided.
Disclosure of Invention
The utility model aims at providing a novel unmanned aerial vehicle seeding system to the problem that efficiency is not high among the prior art for planting by a large scale, the accuracy is not high and the cost of labor is high, and this method function is complete reliable, is convenient for implement the operation in the woodland.
In order to achieve the above purpose, the utility model provides a technical scheme is:
an unmanned aerial vehicle accurate seeding system comprises an unmanned aerial vehicle aerial photography detection system, a flight control module, a wireless transmission system, a central control system, an aerial seeding system, an unmanned aerial vehicle power supply and an information processing system ground base station, wherein the unmanned aerial vehicle aerial photography detection system, the flight control module, the wireless transmission system, the central control system, the aerial seeding system and the unmanned aerial vehicle power supply are arranged on an unmanned aerial vehicle; the unmanned aerial vehicle aerial photography detection system comprises a spectral camera and a camera, the unmanned aerial vehicle aerial photography detection system, a flight control module and an aerial seeding system are connected with the central control system, and the central control system is connected with a wireless transmission system and is connected with a wireless signal transceiver of an information processing system ground base station; the unmanned aerial vehicle aerial photography detection system transmits the remote sensing image to the information processing system ground base station in real time through the wireless transmission system, the information processing system ground base station is provided with a vegetation detection module used for analyzing the remote sensing image obtained by the unmanned aerial vehicle aerial photography detection system so as to obtain a reseeding locus diagram, the information processing system ground base station sends the reseeding locus diagram obtained through analysis back to the central control system of the unmanned aerial vehicle through wireless connection, and the central control system transmits sowing information of the reseeding locus diagram to the flight control module and the aerial sowing system.
Furthermore, the flight control module comprises a positioning module, an attitude control module and an autonomous flight module.
Furthermore, the flight control module is divided into an autonomous navigation mode and a manual control mode.
Further, the aerial seeding system comprises a steering engine, a seeding box and a seed receiving pipe, wherein the seed receiving pipe is connected with a rotating device, and the steering engine is installed in the seeding box and used for controlling the rotating device of the seed receiving pipe to rotate in the air.
Furthermore, the upper part of the sowing box is a sowing box cover, the upper end of the sowing box cover is fixedly arranged at the center of an unmanned aerial vehicle holder, and the casing of the sowing box penetrates through the center of the unmanned aerial vehicle holder; the bottom of the sowing box is provided with a plurality of sowing holes, the seed storage space in the sowing box shell is divided into a plurality of divided parts by a seed dividing partition plate, and each divided part corresponds to one sowing hole at the bottom of the sowing box; the seeding box is arranged at the bottom of the sowing box, the pipe body of the seeding pipe is connected with a rotating device arranged below the sowing box, the rotating device is positioned at the lower part of the sowing hole, the rotating device rotates to drive the seeding pipe to rotate, when the position of the seeding pipe corresponds to the sowing hole at the bottom of the sowing box, the seeding pipe is communicated with the sowing hole, and seeds in the corresponding part separated by the sowing box enter the seeding pipe through the sowing hole; the rotating device is connected with the central control system through a steering engine.
Furthermore, the seeding cover is fixed on the seeding box through a bolt, meanwhile, six fixed blocks are arranged on the seeding cover, the seeding box is arranged on the holder through a nut, and the seeding pipe and the seeding box are arranged together through a thread by the rotating device; the interior of the sowing box is divided into four separating parts with the same size, and four different tree species are arranged in the separating parts.
Furthermore, a small fan is installed on the inner side of the seeding box cover, and the small fan faces the inside of the seeding box below so as to blow out seeds in the seeding box from the seeding holes.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses carry on seeding system on autonomous navigation unmanned aerial vehicle, unmanned aerial vehicle flies in woodland top, carry out vegetation cover information acquisition, after accomplishing information acquisition, return information for ground basic station, ground basic station carries out forest stand analysis and relief analysis, the regional GPS position fixed point mark that will need to plant, it lacks what kind of tree to reach this forest zone, unmanned aerial vehicle is according to GPS navigation path, navigate to the top of assigned position, carry out the accurate seeding through aerial categorised seeder, and use this as a flow, thereby accomplish the accurate restoration of forest zone vegetation, can effectively accomplish the accurate of forest zone and foster work, improve forest zone vegetation coverage rate.
Drawings
Fig. 1 is a plan view of a drone.
Fig. 2 is a sowing assembly.
FIG. 3 is a cross-section of the planting device and its internal device.
FIG. 4 is the vertical section effect diagram of the seeding box.
FIG. 5 is a plan view showing the effect of precision seeding
Fig. 6 is a plan view of an accurate sowing effect.
Fig. 7 is a system configuration diagram.
In the figure: 1-a seeding box, 2-a camera, 3-an unmanned aerial vehicle rotor wing, 4-an unmanned aerial vehicle holder and 5-an unmanned aerial vehicle body; 6-seeding holes, 7-steering engine, 8-seed separating plate, 9-fixing device, 10-seeding box cover, 11-bolt, 12-small fan, 13-seeding box shell, 14-rotating device and 15-inoculation pipe.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
An unmanned aerial vehicle accurate seeding system comprises an unmanned aerial vehicle aerial photography detection system, a flight control module, a wireless transmission system, a central control system, an aerial seeding system, an unmanned aerial vehicle power supply and an information processing system ground base station, wherein the unmanned aerial vehicle aerial photography detection system, the flight control module, the wireless transmission system, the central control system, the aerial seeding system and the unmanned aerial vehicle power supply are arranged on an unmanned aerial vehicle; unmanned aerial vehicle includes unmanned aerial vehicle fuselage 5, electricity accent, unmanned aerial vehicle rotor 3, battery, foot rest, unmanned aerial vehicle cloud platform 4.
The unmanned aerial vehicle aerial photography detection system comprises a spectrum camera and a camera 2, the unmanned aerial vehicle aerial photography detection system, a flight control module and an aerial seeding system are connected with the central control system, and the central control system is connected with a wireless transmission system and is connected with a wireless signal transceiver of an information processing system ground base station; the unmanned aerial vehicle aerial photography detection system transmits the remote sensing image to the information processing system ground base station in real time through the wireless transmission system, the information processing system ground base station is provided with a vegetation detection module used for analyzing the remote sensing image obtained by the unmanned aerial vehicle aerial photography detection system so as to obtain a reseeding locus diagram, the information processing system ground base station sends the reseeding locus diagram obtained through analysis back to the central control system of the unmanned aerial vehicle through wireless connection, and the central control system transmits sowing information of the reseeding locus diagram to the flight control module and the aerial sowing system.
The flight control module comprises a positioning module, an attitude control module and an autonomous flight module.
The aerial seeding system comprises a steering engine 7, a seeding box 1 and a seed receiving pipe 15, wherein the seed receiving pipe 15 is connected with a rotating device 14, and the steering engine 7 is installed in the seeding box 1 and used for controlling the rotating device 14 of the seed receiving pipe 15 to rotate in the air.
The upper part of the seeding box 1 is provided with a seeding box cover 10, the upper end of the seeding box cover 10 is fixedly arranged at the center of the unmanned aerial vehicle holder 4 through a fixing device 9, and a seeding box shell 13 penetrates through the center of the unmanned aerial vehicle holder 4; the bottom of the sowing box is provided with a plurality of sowing holes 6, the seed storage space in the sowing box shell 13 is divided into a plurality of divided parts by a seed separating partition plate 8, and each divided part corresponds to one sowing hole 6 at the bottom 1 of the sowing box; the seeding tube 15 is arranged at the bottom of the sowing box, the tube body of the seeding tube 15 is connected with a rotating device 14 arranged below the sowing box 1, the rotating device 14 is positioned at the lower part of the sowing hole 6, the rotating device 14 rotates to drive the seeding tube 15 to rotate, when the position of the seeding tube 15 corresponds to the sowing hole 6 at the bottom of the sowing box 1, the seeding tube 15 is communicated with the sowing hole 6, and seeds in the corresponding part separated by the sowing box enter the seeding tube 15 through the sowing hole 6; the rotating device 14 is connected with the central control system through a steering engine 7.
The seeding cover is fixed on the seeding box 1 through a bolt 11, meanwhile, six fixed blocks are arranged on the seeding cover, the seeding box 1 is arranged on a holder through a nut, and the seeding pipe 15 and the seeding box 1 are arranged together through a thread by the rotating device 14; the interior of the sowing box 1 is divided into four separated parts with the same size, and four different tree species are arranged in the four separated parts.
The inner side of the seeding box cover 10 is provided with a small fan 12, and the small fan 12 faces the inside of the seeding box 1 downwards so as to blow out the seeds in the seeding box 1 from the seeding holes 6.
Seeding hole 6 links to each other with rotary device, does not dismantle at ordinary times, and the seed adds can through opening the joining of the cover of seeding lid 10, and the hole of inoculation pipe 15 aligns with the baffle when not seeding, and seeding hole 6 is blocked by the baffle, and the seed can not spill. When sowing, the holes of the inoculation tube 15 are matched with the sowing holes 6 by the rotating device 14, and basically no seeds leak out because of the high rotating speed.
The planting tending method adopting the unmanned aerial vehicle accurate seeding system comprises the following steps:
the method comprises the following steps: the unmanned aerial vehicle flies above a forest land area needing planting and tending, the unmanned aerial vehicle aerial photography detection system collects vegetation coverage information, a spectrum camera and a camera 2 on the unmanned aerial vehicle are used for shooting forest area images, the forest area images are transmitted back to an information processing system ground base station, a vegetation detection module carries out forest density analysis and analyzes forest area terrain, and a reseeding trajectory diagram is generated;
step two: the information processing system ground base station transmits reseeding track graph information obtained by the vegetation detection module to the central control system of the unmanned aerial vehicle, the central control system of the unmanned aerial vehicle controls the flight control module to fly according to the specified track, and instructs the aerial seeding system to perform seeding operation according to the reseeding tree types and quantity requirements of the reseeding track graph during flying, so that accurate tending work of forest zones is completed.
The information analyzed by the vegetation detection module comprises topographic information, vegetation coverage rate information and tree species information, and the obtained seeding information in the reseeding trajectory diagram comprises a reseeding trajectory route, reseeding tree species and reseeding quantity.
The accurate planting system is used for accurate seeding and seedling transplanting and reseeding measures of crops and comprises an unmanned aerial vehicle spectrum detection and aerial seeding system.
The autonomous navigation module comprises an autonomous navigation mode and a manual control mode, the autonomous navigation mode is completed by the GPS positioning module, and the unmanned aerial vehicle flies according to a preset air route; the manual control mode is controlled and finished by a technician through a remote controller, and the remote controller can control the state of the unmanned aerial vehicle flight and monitoring system.
The system obtains a conclusion of tree species lack, steep terrain and low vegetation coverage rate in the forest area according to the spectrum detection system. The ground base station of the information processing system gives an instruction to drive the unmanned aerial vehicle to a specified position to sow the corresponding tree species. Unmanned aerial vehicle sow in the top or the side of plant, after sowing, unmanned aerial vehicle navigates to the top or the side of next plant according to GPS navigation path, repeats the above-mentioned detection and accurate planting process, accomplishes the accurate planting of plant.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and any skilled person familiar with the art will not depart from the technical scope of the present invention, and the technical spirit of the present invention will be any simple modification, equivalent replacement, and improvement made by the above embodiments, and the like, all still belong to the technical scope of the present invention.
Claims (7)
1. The utility model provides an accurate seeding system of unmanned aerial vehicle which characterized in that: the system comprises an unmanned aerial vehicle aerial photography detection system, a flight control module, a wireless transmission system, a central control system, an aerial seeding system, an unmanned aerial vehicle power supply and an information processing system ground base station, wherein the unmanned aerial vehicle aerial photography detection system, the flight control module, the wireless transmission system, the central control system, the aerial seeding system and the unmanned aerial vehicle power supply are arranged on an unmanned aerial; the unmanned aerial vehicle aerial photography detection system comprises a spectral camera and a camera, the unmanned aerial vehicle aerial photography detection system, a flight control module and an aerial seeding system are connected with the central control system, and the central control system is connected with a wireless transmission system and is connected with a wireless signal transceiver of an information processing system ground base station; the unmanned aerial vehicle aerial photography detection system transmits the remote sensing image to the information processing system ground base station in real time through the wireless transmission system, the information processing system ground base station is provided with a vegetation detection module used for analyzing the remote sensing image obtained by the unmanned aerial vehicle aerial photography detection system so as to obtain a reseeding locus diagram, the information processing system ground base station sends the reseeding locus diagram obtained through analysis back to the central control system of the unmanned aerial vehicle through wireless connection, and the central control system transmits sowing information of the reseeding locus diagram to the flight control module and the aerial sowing system.
2. The precise unmanned aerial vehicle seeding system of claim 1, wherein: the flight control module comprises a positioning module, an attitude control module and an autonomous flight module.
3. The precise unmanned aerial vehicle seeding system of claim 2, wherein: the flight control module is divided into an autonomous navigation mode and a manual control mode.
4. The precise unmanned aerial vehicle seeding system of claim 1, wherein: the aerial seeding system comprises a steering engine, a seeding box and a seed receiving pipe, wherein the seed receiving pipe is connected with a rotating device, and the steering engine is installed in the seeding box and used for controlling the rotating device of the seed receiving pipe to rotate in the air.
5. The precise unmanned aerial vehicle seeding system of claim 4, wherein: the upper part of the seeding box is a seeding box cover, the upper end of the seeding box cover is fixedly arranged at the center of the unmanned aerial vehicle holder, and the seeding box shell penetrates through the center of the unmanned aerial vehicle holder; the bottom of the sowing box is provided with a plurality of sowing holes, the seed storage space in the sowing box shell is divided into a plurality of divided parts by a seed dividing partition plate, and each divided part corresponds to one sowing hole at the bottom of the sowing box; the seeding box is arranged at the bottom of the sowing box, the pipe body of the seeding pipe is connected with a rotating device arranged below the sowing box, the rotating device is positioned at the lower part of the sowing hole, the rotating device rotates to drive the seeding pipe to rotate, when the position of the seeding pipe corresponds to the sowing hole at the bottom of the sowing box, the seeding pipe is communicated with the sowing hole, and seeds in the corresponding part separated by the sowing box enter the seeding pipe through the sowing hole; the rotating device is connected with the central control system through a steering engine.
6. The precise unmanned aerial vehicle seeding system of claim 5, wherein: the seeding cover is fixed on the seeding box through a bolt, meanwhile, the seeding cover is provided with six fixed blocks, the seeding box is arranged on the holder through a nut, and the seeding pipe and the seeding box are arranged together through a screw thread by the rotating device; the interior of the sowing box is divided into four separating parts with the same size, and four different tree species are arranged in the separating parts.
7. The precise unmanned aerial vehicle seeding system of claim 5, wherein: the inner side of the seeding box cover is provided with a small fan, and the small fan faces the inside of the seeding box below so as to blow out seeds in the seeding box from the seeding holes.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110239719A (en) * | 2019-07-01 | 2019-09-17 | 南京林业大学 | Unmanned plane Precise sowing system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239719A (en) * | 2019-07-01 | 2019-09-17 | 南京林业大学 | Unmanned plane Precise sowing system and method |
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Assignee: Nanjing Yousilande Control Technology Co. Assignor: NANJING FORESTRY University Contract record no.: X2020320000105 Denomination of utility model: UAV precision seeding system Granted publication date: 20200428 License type: Common License Record date: 20201102 Assignee: Nanjing Linwei Ecological Agricultural Technology Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2020320000106 Denomination of utility model: UAV precision seeding system Granted publication date: 20200428 License type: Common License Record date: 20201102 |