Unmanned aerial vehicle for picking branches in air

By designing an aerial branch-harvesting drone, and utilizing its flight structure, harvesting structure, and cultivation box, the problem of branches not being able to be preserved in a timely manner after being harvested by the drone was solved, thereby improving the survival rate of branches and reducing safety risks.

CN223791753UActive Publication Date: 2026-01-13FUJIAN AGRI & FORESTRY UNIV
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Patent Information

Application Number
CN202520357241.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-13
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Existing drones cannot preserve branches in time after harvesting, resulting in low branch survival rates, and high-altitude operations pose safety hazards.

Method used

Design an aerial branch-collecting drone equipped with a flight structure, a collection structure, and a cultivation box. It collects branches through a universal adjustment unit and a collection unit, and supplies medicine to the cultivation box using a nutrient supply unit and an atomizer to achieve timely preservation of the branches.

Benefits of technology

It improved the survival rate of branches, reduced the safety risks of working at heights, and enabled the timely preservation and nutrient supply of branches.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aerial branch picking unmanned aerial vehicle relates to unmanned aerial vehicle technical field, the aerial branch picking unmanned aerial vehicle includes flight structure, incubators and at least one collection part, flight structure includes main part and flying part, the flying part is provided at the upper end of main part to drive the main part to fly, the collection structure is provided at one side end of main part, the collecting structure comprises a universal adjusting part and a collecting part, one end of the universal adjusting part is rotationally connected with the main body, the other end of the universal adjusting part is connected with the collecting part, the universal adjusting part drives the collecting part to move in multiple directions and is rotationally arranged, and the collecting part is used for collecting branches; one end of the box body in the horizontal direction is at least partially open, the nutrition supply part is arranged in the box body so as to supply liquid medicine to an inner cavity of the box body, the box door is movably installed at the open end of the box body so that the inner cavity of the box body can be closed or exposed, and the inner cavity of the box body is used for storing branches. Through the arrangement, the survival rate of the branches is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, especially in midair branch picking unmanned plane. BACKGROUND

[0002] The existing unmanned plane picking equipment mostly only designs for picking high branch problem, and few simultaneously considers the storage of branches. In the branch picking process, some branches that cannot be cultivated may be picked, greatly reducing the survival rate of branches. And high-altitude operation has great safety hazards. At the same time, in the high-temperature and hot environment, the existing unmanned plane picking equipment cannot timely realize the timely storage of branches, and the picked branches cannot be timely preserved, and the survival rate is low. SUMMARY

[0003] The utility model discloses a kind of midair branch picking unmanned planes, to improve the problem that the existing unmanned plane cannot timely preserve picked branch after branch picking work is completed, greatly reduce branch survival rate.

[0004] To achieve the above object, the midair branch picking unmanned plane provided by the utility model comprises:

[0005] Flight structure, including main body and flight part, the flight part is located at the upper end of the main body, so that the main body can be driven to fly;

[0006] At least one collection structure is arranged at one side end of the main body, the collection structure comprises a universal adjusting part and a collection part, one end of the universal adjusting part is rotatably connected to the main body, the other end is connected to the collection part, the universal adjusting part drives the collection part to move and rotate in multiple directions, and the collection part is used to collect branches; and,

[0007] The cultivation box comprises a box body, a nutrient supply part and a box door, the box body is arranged below the main body, and at least partially open at one end in the horizontal direction, the nutrient supply part is arranged in the box body to supply liquid medicine to the inner cavity of the box body, and the box door is movably installed at the open end of the box body to close or expose the inner cavity of the box body, and the inner cavity of the box body is used to store branches.

[0008] In an embodiment, among the multiple ends of the box body which are not open, one end is provided with a medicine inlet;

[0009] The nutrient supply part comprises:

[0010] The medicine box is detachably installed in the box body, and the medicine box is used to contain liquid medicine; and,

[0011] An atomizer is arranged on the box body and extends into the inner cavity of the box body from the medicine inlet to communicate the medicine box with the inner cavity of the box body. The atomizer is used to convert the medicine liquid into mist and release the mist into the inner cavity of the box body.

[0012] In an embodiment, a plurality of bearing plates are arranged in the inner cavity of the box body. The bearing plates are arranged in the up-down direction. Each bearing plate is used to bear the branches collected by the collecting part.

[0013] In an embodiment, each bearing plate is provided with a plurality of through holes in the up-down direction. The through holes are arranged in the horizontal direction. Each through hole is used to supply the medicine liquid.

[0014] In an embodiment, the incubator further comprises a cooling part. The cooling part is arranged in the inner cavity of the box body and located between the lowermost bearing plate and the bottom wall of the inner cavity of the box body. The cooling part is used to cool the inner cavity of the box body.

[0015] In an embodiment, the box body further comprises a plurality of connecting parts. The connecting parts are arranged at the upper end of the box body in the horizontal direction. Each connecting part comprises a first connecting segment arranged in the horizontal direction and a second connecting segment arranged in the up-down direction. The lower end of the first connecting segment is connected to the second connecting segment. The first connecting segment is connected to one side end of the main body. The second connecting segment is connected to the upper end of the box body.

[0016] In an embodiment, the collecting part comprises:

[0017] A clamping part is movably mounted on the universal adjusting part. The clamping part is used to clamp the branches.

[0018] A cutting part is arranged on the universal adjusting part and spaced apart from the clamping part. The cutting part is used to cut the branches clamped by the clamping part.

[0019] In an embodiment, two collecting structures are arranged on the main body. The collecting structures are arranged at the opposite ends of the main body in the horizontal direction.

[0020] In an embodiment, the aerial branch collecting unmanned aerial vehicle further comprises a camera assembly. The camera assembly comprises:

[0021] A camera is arranged on the main body. The camera is used to collect the position information and attitude information of the branches.

[0022] An image confirmation module is arranged on the camera. The image confirmation module is used to confirm and screen the branches according to the position information and attitude information of the branches.

[0023] In one embodiment, the aerial branch-collecting drone further includes a sensing component located on the main body, including a lidar and an ultrasonic radar, which are used together to collect environmental information outside the aerial branch-collecting drone.

[0024] In the technical solution of this utility model, firstly, the flight unit operates to drive the main body to fly. When the aerial branch-collecting drone flies close to the branch, the universal adjustment unit operates to drive the collection unit to move. The universal adjustment unit can drive the collection unit to move and rotate in multiple directions, so that the collection unit can approach the target branch and collect the target branch. After the collection unit completes the collection of the target branch, the universal adjustment unit operates again to drive the collection unit to move and rotate in multiple directions, so that the collection unit carries the branch close to the cultivation box. At this time, the box door rotates to expose the inner cavity of the box. The universal adjustment unit drives the collection unit to move again, so that the collection unit places the collected branch in the inner cavity of the box. Then, the collection unit leaves the inner cavity of the box, and the box door rotates again to close the inner cavity of the box, completing the temporary preservation of the collected branch. Furthermore, when the branch is preserved in the box, the nutrient supply unit can supply medicinal liquid into the inner cavity of the box to provide the branch with the nutrients required for survival. With this configuration, the aerial branch-collecting drone can preserve the branches in a timely manner after completing the collection work and supply them with medicinal liquid to maintain their survival, greatly improving the survival rate of the collected branches. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0026] Figure 1 A schematic diagram of the structure of an embodiment of the aerial branch-collecting drone provided by this utility model;

[0027] Figure 2 for Figure 1 Schematic diagram of the structure of the universal adjustment unit;

[0028] Figure 3 for Figure 1 Schematic diagram of the structure of the incubator;

[0029] Figure 4 for Figure 3Structure schematic view of connecting part;

[0030] Figure 5 For Figure 1 Perspective schematic view of incubator.

[0031] Brief description of the drawings:

[0032] 100, air branch picking unmanned aerial vehicle; 1, flight structure; 11, main body; 12, flight part; 2, collection structure; 21, universal adjusting part; 211, first section; 212, second section; 22, collection part; 221, clamping piece; 222, cutting piece; 3, incubator; 31, box body; 32, nutrient supply part; 321, medicine box; 322, atomizer; 33, box door; 34, bearing plate; 35, cooling part; 36, connecting part; 361, first connecting section; 362, second connecting section; 4, camera assembly.

[0033] The realization, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. Specific implementation

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0035] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0036] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0037] The utility model provides a kind of aerial branch picking unmanned aerial vehicle. It aims at improving the problem that the branch survival rate is greatly reduced after the branch picking work of existing unmanned aerial vehicle is completed, and the picked branch cannot be saved in time.

[0038] Please refer to Figure 1 In an embodiment of the utility model, the aerial branch picking unmanned aerial vehicle 100 includes flight structure 1, cultivation box 3 and at least one collection part 22, the flight structure 1 includes main body 11 and flight part 12, the flight part 12 is located at the upper end of the main body 11, so that the main body 11 can be driven to fly, the collection structure 2 is located at one side end of the main body 11, the collection structure 2 includes universal adjusting part 21 and collection part 22, one end of the universal adjusting part 21 is rotatably connected to the main body 11, and the other end is connected to the collection part 22, the universal adjusting part 21 drives the collection part 22 to move and rotate in multiple directions, the collection part 22 is used to collect branches, the cultivation box 3 includes box 31, nutrient supply part 32 and box door 33, the box 31 is located below the main body 11, and at least partially open at the horizontal end, the nutrient supply part 32 is located in the box 31 to supply liquid medicine to the inner cavity of the box 31, the box door 33 is movably installed at the open end of the box 31 to close or expose the inner cavity of the box 31, and the inner cavity of the box 31 is used to store branches.

[0039] The utility model discloses a technical scheme, first, the flight department 12 works to drive the main part 11 flight, when the aerial branch collecting unmanned plane 100 flies to be close to branch, the universal adjusting part 21 works to drive the collection department 22 activity, the universal adjusting part 21 can drive the collection department 22 in multiple directions activity and rotate, thereby make the collection department 22 can be close to target branch, and the target branch is collected, when the collection department 22 completes the collection of target branch, the universal adjusting part 21 works again to drive the collection department 22 in multiple directions activity and rotate, make the collection department 22 drive the branch close to the cultivation box 3, at this moment, the box door 33 rotates to expose the inner chamber of the box 31, the universal adjusting part 21 drives the collection department 22 action again to make the collection department 22 place the branch collected in the inner chamber of the box 31, after that, the collection department 22 leaves the inner chamber of the box 31, the box door 33 rotates again to close the inner chamber of the box 31, complete the temporary preservation of the branch collected, and when the branch is preserved in the box 31, the nutrient supply part 32 can supply the liquid medicine in the inner chamber of the box 31 to provide the nutrition required for the survival of the branch. Set up like this, the aerial branch collecting unmanned plane 100 can save the branch in time after completing the collection work of branch and supply the liquid medicine to the branch to maintain the survival of the branch, greatly improves the survival rate of the branch collected.

[0040] It can be understood that, in the utility model, the flight department 12 includes flight fan, the utility model does not limit the specific quantity of flight fan, for example, in an embodiment of the utility model, flight fan can be provided with two;In another embodiment of the utility model, flight fan can be provided with four.

[0041] Of course, in other embodiments of the utility model, the flight fan can also be provided with other quantities, which can be selected according to requirements in actual setting.

[0042] Similarly, in the utility model, the universal adjusting part 21 includes a mechanical arm, the mechanical arm has a plurality of arm segments, a plurality of arm segments are connected in sequence, two arm segments at the beginning and end are connected with the main part 11 and the collection department 22 respectively, in a plurality of arm segments, two adjacent arm segments are connected in a universal rotation mode. Set up like this, when the collection department 22 needs to collect branches or needs to place the collected branches in the inner chamber of the box 31, a plurality of arm segments rotate with each other, that is, the collection department 22 can be driven to move and rotate in multiple directions.

[0043] If the environment position around the branch to be collected is more complex, the aerial branch collecting drone 100 cannot approach, in order to ensure that the aerial branch collecting drone 100 can successfully collect the branch, in a further embodiment of the utility model, each arm segment includes a first segment 211 and a second segment 212, the first segment 211 is threadedly connected with the second segment 212, and the first segment 211 can rotate along the axis of the thread extension direction to move in the direction of approaching and moving away from the second segment 212, in two adjacent arm segments, the first segment 211 of one arm segment is connected with the second segment 212 of another arm segment. By such arrangement, when the aerial branch collecting drone 100 is far away from the branch to be collected, the first segment 211 of the plurality of arm segments can rotate along the axis of the thread extension direction to move away from the corresponding second segment 212, thereby lengthening the length of the mechanical arm, to ensure that the collecting part 22 can successfully collect the branch, and after the collection is completed, the first segment 211 of the plurality of arm segments can rotate reversely along the axis of the thread extension direction to approach the corresponding second segment 212, to complete the shortening of the mechanical arm, and ensure that the collecting part 22 can successfully place the branch in the inner cavity of the box body 31.

[0044] Meanwhile, in order to further ensure that the collection work of the collecting part 22 can be successfully carried out, in an embodiment of the utility model, the collecting part 22 includes a clamping piece 221 and a cutting piece 222, the clamping piece 221 is movably installed on the universal adjusting part 21, the clamping piece 221 is used to clamp the branch, and the cutting piece 222 is spaced apart from the clamping piece 221 on the universal adjusting part 21, and the cutting piece 222 is used to cut the branch clamped by the clamping piece 221. By such arrangement, when the collecting part 22 needs to collect the branch, the clamping piece 221 first approaches the branch and clamps the branch, and then the cutting piece 222 approaches the branch and starts to work, the cutting piece 222 can cut the branch clamped by the clamping piece 221, and thus the cutting work of the branch is completed.

[0045] It should be noted that when the clamping piece 221 clamps the branch, in order to avoid that the clamping piece 221 causes damage to the branch, affects the quality of the branch, and even affects the survival rate of the branch, in a further embodiment of the utility model, the clamping part is provided with an elastic sleeve, the arrangement of the elastic sleeve can play a buffering role when the clamping piece 221 clamps the branch, thereby protecting the branch and preventing the branch from being damaged.

[0046] In addition, the utility model also does not limit the specific quantity of collection structure 2, in an embodiment of the utility model, collection structure 2 can be provided with two, two collection structure 2 is divided and is arranged at the opposite ends of main body 11 in horizontal direction. So set, when the branch of aerial branch collecting unmanned plane 100 is collected, the clamping piece 221 of one collection structure 2 clamps the branch, and the cutting piece 222 of another collection structure 2 cuts the branch, thereby completing the collection of branch.

[0047] And need to explain, to guarantee that branch can absorb medicine liquid in box 31, in an embodiment of the utility model, in the multiple end portions of box 31 not open, one end is provided with medicine inlet, the nutrition supply part 32 includes medicine box 321 and atomizer 322, the medicine box 321 is detachably installed in box 31, the medicine box 321 is used to hold medicine liquid, the atomizer 322 is arranged on the box 31, and at least from the medicine inlet extends into the inner chamber of the box 31, to communicate the medicine box 321 with the inner chamber of the box 31, the atomizer 322 is used to convert medicine liquid into fog and release into the inner chamber of the box 31. So set, the atomizer 322 can release the medicine liquid in the medicine box 321 into the inner chamber of the box 31 after atomization, so that the atomized medicine liquid fills the entire inner chamber, to ensure that branch can smoothly absorb medicine liquid, improve the survival rate of branch.

[0048] In addition, the medicine box 321 is detachably installed in the box 31, which can directly replace the medicine box 321 after the medicine liquid in the medicine box 321 is used up, which is convenient and fast, to improve the working efficiency of the aerial branch collecting unmanned plane 100.

[0049] It also needs to be explained that the inner chamber of the box 31 can accommodate multiple branches at the same time, and to avoid mutual interference of multiple branches in the inner chamber and prevent the collection part 22 from damaging the original branches when placing branches in the inner chamber, in a further embodiment of the utility model, multiple bearing plates 34 are arranged in the inner chamber of the box 31, and the multiple bearing plates 34 are arranged in the vertical direction. Each bearing plate 34 is used to bear the branches collected by the collection part 22. So set, multiple branches can be placed on different bearing plates 34, to avoid mutual interference between multiple branches, when the collection part 22 places new branches in the inner chamber, the new branches can be placed on the idle bearing plate 34, so that the previously collected branches are not damaged.

[0050] It should be noted that, in order to ensure that each branch supported on the support plate 34 can absorb the liquid medicine, in one embodiment of this utility model, the projected area of ​​each support plate 34 in the vertical direction is smaller than the bottom area of ​​the inner cavity of the box 31. With this arrangement, there is at least a gap between each support plate 34 and one side wall of the inner cavity of the box 31. In this way, the atomized liquid medicine can fill the entire inner cavity of the box 31 through the gap, so as to ensure that multiple branches can successfully absorb the liquid medicine and improve the survival rate of the branches.

[0051] In another embodiment of this utility model, each of the supporting plates 34 is provided with a plurality of through holes in the vertical direction, and the plurality of through holes are arranged at intervals in the horizontal direction, and each through hole is used to supply the liquid medicine through. With this arrangement, the atomized liquid medicine can fill the entire inner cavity of the box 31 through the plurality of through holes, which can also ensure that the plurality of branches can successfully absorb the liquid medicine, thereby improving the survival rate of the branches.

[0052] In other embodiments of this utility model, other structures can be set to fill the entire inner cavity of the box 31 with liquid medicine. In actual setting, the selection can be made according to the needs, and this utility model does not limit it.

[0053] It should be further explained that if the temperature inside the box 31 is too high, it will also affect the survival rate of the branches. Therefore, in a further embodiment of this utility model, the cultivation box 3 further includes a cooling section 35. The cooling section 35 is disposed in the inner cavity of the box 31 and is located between the lowermost supporting plate 34 and the bottom wall of the inner cavity of the box 31. The cooling section 35 is used to cool the inner cavity of the box 31. The cooling section 35 can reduce the temperature inside the inner cavity of the box 31, thereby improving the survival rate of the branches.

[0054] Furthermore, to ensure the connection stability between the housing 31 and the main body 11, in one embodiment of this utility model, the housing 31 further includes a plurality of connecting portions 36. These connecting portions 36 are horizontally spaced at the upper end of the housing 31. Each connecting portion 36 includes a first connecting segment 361 extending horizontally and a second connecting segment 362 extending vertically. The lower end of the first connecting segment 361 connects to the second connecting segment 362. The first connecting segment 361 connects to one side of the main body 11, and the second connecting segment 362 connects to the upper end of the housing 31. This arrangement ensures the connection stability between the housing 31 and the main body 11.

[0055] It is understood that this utility model does not limit the specific connection form between the first connecting segment 361 and the main body 11. In one embodiment of this utility model, the first connecting segment 361 can be threaded to the main body 11; in another embodiment of this utility model, the first connecting segment 361 can also be welded to the main body 11; and in other embodiments of this utility model, the first connecting segment 361 and the main body 11 can also be connected by other connection methods. Specifically, in actual settings, the appropriate method can be selected according to the requirements.

[0056] Similarly, this utility model does not limit the specific connection form between the second connecting segment 362 and the housing 31. In one embodiment of this utility model, the second connecting segment 362 can be threaded to the housing 31; in another embodiment of this utility model, the second connecting segment 362 can also be welded to the main body 11; and in other embodiments of this utility model, the second connecting segment 362 and the main body 11 can also be connected by other connection methods. Similarly, in actual settings, the appropriate method can be selected according to the requirements.

[0057] Furthermore, in one embodiment of this utility model, the aerial branch-harvesting drone 100 further includes a camera component 4, which includes a camera and an image confirmation module. The camera is located on the main body 11 and is used to collect the position and posture information of the branches. The image confirmation module is located on the camera and is used to confirm and select branches based on their position and posture information. With this configuration, when the camera collects a branch, its visual recognition system continuously tracks the branch's position and posture information to provide precise collection instructions to the collection structure 2. Simultaneously, it ensures that the aerial branch-harvesting drone 100 locks onto the branch during flight. At this time, the image confirmation module can identify the branch's shape, color, thickness, and other characteristics, selecting high-quality branches that meet the harvesting standards, and then controlling the collection structure 2 to collect the branch.

[0058] In a further embodiment of this invention, to prevent the aerial branch-harvesting drone 100 from colliding with environmental objects and thus crashing during its flight, the drone also includes a sensing component located on the main body 11. This sensing component includes a lidar and an ultrasonic radar, which together collect environmental information outside the drone. The sensing component enables real-time monitoring of obstacles around the drone. By combining the drone's current position, attitude, and the target branch's position, it performs path planning and optimization to automatically avoid obstacles and select the optimal flight path to reach the target location. Furthermore, it allows the drone to respond quickly and perform emergency obstacle avoidance maneuvers, ensuring the safety of the drone and its surrounding environment.

[0059] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An aerial branch-harvesting drone, characterized in that, include: A flight structure includes a main body and a flight section, wherein the flight section is located at the upper end of the main body to enable the main body to fly; At least one collection structure is provided on one side of the main body. The collection structure includes a universal adjustment part and a collection part. One end of the universal adjustment part is rotatably connected to the main body, and the other end is connected to the collection part. The universal adjustment part drives the collection part to move and rotate in multiple directions. The collection part is used to collect branches. as well as, A cultivation box includes a box body, a nutrient supply unit, and a box door. The box body is located below the main body and is at least partially open at one horizontal end. The nutrient supply unit is located in the box body to supply medicinal liquid into the inner cavity of the box body. The box door is movably installed at the open end of the box body to close or expose the inner cavity of the box body. The inner cavity of the box body is used to store branches.

2. The aerial branch-harvesting drone as described in claim 1, characterized in that, Among the multiple non-open ends of the box, one end is provided with a medicine inlet; The nutrition supply unit includes: A medicine box, detachably installed on the housing, for holding liquid medicine; and... A nebulizer is disposed on the housing and extends at least from the drug inlet into the inner cavity of the housing to connect the medicine box with the inner cavity of the housing. The nebulizer is used to convert the liquid medicine into mist and release it into the inner cavity of the housing.

3. The aerial branch-harvesting drone as described in claim 1, characterized in that, The inner cavity of the box is provided with multiple support plates, which are spaced apart vertically. Each support plate is used to support the branches collected by the collection unit.

4. The aerial branch-harvesting drone as described in claim 3, characterized in that, Each of the aforementioned support plates has multiple through holes extending vertically, and the multiple through holes are spaced apart horizontally, with each through hole used to supply the medicine solution through.

5. The aerial branch-harvesting drone as described in claim 4, characterized in that, The incubator also includes a cooling section, which is located in the inner cavity of the chamber and between the lowest supporting plate and the bottom wall of the inner cavity of the chamber. The cooling section is used to cool the inner cavity of the chamber.

6. The aerial branch-harvesting drone as described in claim 1, characterized in that, The housing also includes a plurality of connecting parts, which are horizontally spaced at the upper end of the housing. Each connecting part includes a first connecting segment extending horizontally and a second connecting segment extending vertically. The lower end of the first connecting segment is connected to the second connecting segment. The first connecting segment is connected to one side of the main body, and the second connecting segment is connected to the upper end of the housing.

7. The aerial branch-harvesting drone as described in claim 1, characterized in that, The acquisition unit includes: A clamping member, movably mounted on the universal adjustment unit, is used to clamp branches; and, A cutting component is disposed at a distance from the clamping component in the universal adjustment section. The cutting component is used to cut the branches held by the clamping component.

8. The aerial branch-harvesting drone as described in claim 1, characterized in that, The acquisition structure is provided in two parts, which are located at opposite ends of the main body in the horizontal direction.

9. The aerial branch-harvesting drone as described in claim 1, characterized in that, The aerial branch-collecting drone also includes a camera component, which comprises: A camera, mounted on the main body, is used to collect the position and posture information of the branches; and, An image confirmation module is installed in the camera. The image confirmation module is used to confirm and filter branches based on the position and posture information of the branches.

10. The aerial branch-harvesting drone as described in claim 1, characterized in that, The aerial branch-collecting drone also includes a sensing component located on the main body, including a lidar and an ultrasonic radar. The lidar and the ultrasonic radar are used together to collect environmental information outside the aerial branch-collecting drone.