Unmanned aerial vehicle biological control releasing device based on ground-air communication system

Abstract

The invention discloses an unmanned aerial vehicle biological control releasing device based on a ground-air communication system, and relates to the technical field of biological control. The device comprises a connecting frame, the outer wall of the top of the connecting frame is fixedly connected with a storage device, the storage device is used for storing biological control balls, the outer wall of the top of the connecting frame is fixedly connected with a connecting device, and the connecting device is used for being connected with an unmanned aerial vehicle frame; the outer wall of the guide device is fixedly connected with the outer wall of the bottom of the connecting frame, and the guide device is used for guiding throwing of the biological control ball; the outer wall of the top of the pushing device is fixedly connected with the outer wall of the bottom of the connecting device, the pushing device is used for assisting in pushing out the biological prevention and control balls, and the falling speed of the biological prevention and control balls is controlled through a retarding device provided with a guiding device; the influence on the throwing effect caused by mutual collision and damage due to too high descending speed of the biological prevention and control balls is avoided, and the purpose of protecting the biological prevention and control balls is achieved.

Description

Technical Field

[0001] The present invention relates to the field of biological control technology, and in particular to an unmanned aerial vehicle biological control delivery device based on a ground-to-air communication system. Background Art

[0002] In the field of biological control, traditional control methods usually rely on manual operation, which is inefficient and difficult to effectively control large areas or complex terrain areas. With the development of drone technology, the use of drones for biological control delivery has gradually become a trend, but there are many problems with existing drone delivery devices. On the one hand, before the delivery of the biological control balls, due to the long storage pipeline, it is difficult to control the falling speed of the biological control balls, resulting in the biological control balls being damaged due to collisions with each other due to excessive speed before the delivery process, thereby affecting the delivery effect. On the other hand, during the delivery process, it is also difficult to effectively resist the influence of wind in the environment. Strong winds can easily cause the biological control balls to deviate from the predetermined delivery position, reducing the control effect. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the prior art, the present invention provides a UAV biological control delivery device based on a ground-to-air communication system. The deceleration device in the guide device can effectively control the falling speed of the biological control ball, which can avoid damage caused by excessive speed and use the rotating fall to resist the influence of wind to ensure the accuracy of delivery. The pushing device can assist the biological control ball to move from the storage device to the guide device, and reduce friction through a rotatable rotating block to prevent the loss of kinetic energy during rotation. The connecting device can control the spacing of the sliding blocks, so that the perforated plate can be flexibly adjusted according to the specifications of the UAV frame, which is convenient for connection, providing good hardware support for the efficient implementation of biological control.

[0005] (II) Technical solution

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a UAV biological control delivery device based on a ground-to-air communication system, comprising: a connecting frame, the outer wall at the top of the connecting frame is fixedly connected to a storage device, the storage device is used to store biological control balls, the outer wall at the top of the connecting frame is fixedly connected to a connecting device, the connecting device is used to connect the UAV frame; a guiding device, the outer wall of the guiding device is fixedly connected to the outer wall at the bottom of the connecting frame, the guiding device is used to guide the delivery of the biological control balls; a pushing device, the outer wall at the top of the pushing device is fixedly connected to the outer wall at the bottom of the connecting device, the pushing device is used to assist in the pushing out of the biological control balls; the guiding device comprises a servo motor, the servo The output end at the bottom of the motor is fixedly connected with a connecting shaft, the outer wall of the connecting shaft is fixedly connected with a chuck, the outer wall of the chuck is clamped with a deceleration device, the outer wall of the bottom of the chuck is fixedly connected with an anti-slip disk, a limiting ring is arranged on the outside of the chuck, a blocking ring is slidably connected to the outer wall of the top of the limiting ring, a connecting shell is fixedly connected to the bottom of the limiting ring, and a casting hole is provided in the wall of the connecting shell; the deceleration device comprises a guide tube, the outer wall of the top of the guide tube is provided with a guide groove, and the side wall inside the guide tube is provided with a geometric spiral groove. By providing the deceleration device of the guide device, the falling speed of the biological control ball is controlled to avoid the damage caused by the biological control balls colliding with each other due to the excessively fast falling speed, which affects the casting effect.

[0007] Preferably, the top end of the limiting ring is fixedly connected to the bottom end of the connecting frame, the side wall inside the limiting ring is rotatably connected to the outer wall of the anti-detachment disk, the inner wall of the blocking ring is fixedly connected to the outer wall of the guide tube, and the inner wall of the anti-detachment disk is fixedly connected to the outer wall of the guide tube. By setting a deceleration device of the guide device, the rotation process of the biological control ball and the faster falling speed can counteract the influence of wind in the environment, thereby allowing the biological control ball to be released more accurately, preventing the biological control ball from being deflected by strong wind during release.

[0008] Preferably, the storage device includes a storage box, the outer wall of which is slidably connected to a sliding plate, a ventilation groove is opened in the wall of the storage box, a bevel groove is opened at the bottom end of the interior of the storage box, a first guide plate is fixedly connected to the bottom end of the interior of the storage box, a second guide plate is fixedly connected to the side wall of the first guide plate, a guide bucket is fixedly connected to the inner wall of the bottom of the storage box, the outer wall of the bottom of the guide bucket is fixedly connected to the outer wall of the top of the blocking ring, the outer wall of the bottom of the storage box is fixedly connected to the outer wall of the top of the servo motor, and the outer wall of the bottom of the storage box is fixedly connected to the outer wall of the top of the connecting frame.

[0009] Preferably, the connecting device includes a connecting block, the outer wall of the connecting block is fixedly connected to a stepper motor, the output end of the stepper motor is fixedly connected to a worm, the inner wall of the connecting block is rotatably connected to a bidirectional screw, the outer wall of the middle part of the bidirectional screw is fixedly connected to a worm wheel, the outer surface of the bidirectional screw is symmetrically threadedly connected to a sliding block, the outer wall of the sliding block is fixedly connected to a perforated plate, the outer wall of the sliding block is slidably connected to the inner wall of the connecting block, the side wall of the connecting block is fixedly connected to the side wall of the storage box, the outer wall of the bottom of the connecting block is fixedly connected to the outer wall of the top of the connecting frame, the outer wall of the worm is rotatably connected to the inner wall of the connecting block, the worm is meshed with the worm wheel, the spacing length between the sliding blocks is controlled by the connecting device, the perforated plate on the sliding block can be punched when needed, so as to facilitate connection to the frame of the drone, and the structure can flexibly adjust the position of the perforated plate according to different specifications of the drone frame.

[0010] Preferably, the pushing device comprises a cylinder, the output end of the cylinder is fixedly connected to a three-stage telescopic rod, the outer wall of the bottom of the three-stage telescopic rod is fixedly connected to a fixed block, the inner wall of the fixed block is rotatably connected to a rotating block, the outer wall of the bottom of the rotating block is provided with an inner recessed groove, the outer wall of the top of the cylinder is fixedly connected to the outer wall of the bottom of the connecting block, and the pushing device assists the biological control ball to move from the storage device to the guide device. In this process, as the biological control ball gradually accelerates its rotation, friction is reduced by the rotatable rotating block, thereby reducing the kinetic energy loss of rotation.

[0011] (III) Beneficial effects

[0012] The present invention provides a UAV biological control delivery device based on a ground-to-air communication system. It has the following beneficial effects:

[0013] (1) The UAV biological control delivery device based on the ground-to-air communication system controls the falling speed of the biological control ball by setting a deceleration device of the guide device, so as to avoid damage caused by the biological control balls colliding with each other due to the excessively fast falling speed, which affects the delivery effect.

[0014] (ii) The unmanned aerial vehicle biological control delivery device based on the ground-to-air communication system can deliver the biological control ball more accurately by setting a deceleration device of the guide device, because the biological control ball can rotate and fall faster to resist the influence of wind in the environment, thereby preventing the biological control ball from being deflected by strong wind during delivery.

[0015] (III) The UAV biological control delivery device based on the ground-to-air communication system assists the biological control ball to move from the storage device to the guide device through the pushing device. During this process, as the biological control ball gradually accelerates its rotation, the friction is reduced through the rotatable rotating block, thereby reducing the kinetic energy loss of the rotation.

[0016] (IV) The UAV biological control delivery device based on the ground-to-air communication system controls the spacing length between the sliding blocks through a connecting device. The perforated plate on the sliding block can be punched when necessary to facilitate connection to the frame of the UAV. The structure can flexibly adjust the position of the perforated plate according to the different specifications of the UAV frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the internal structure of the present invention as a whole;

[0019] Figure 3 It is a schematic diagram of the structure of the storage device of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the connection device of the present invention;

[0021] Figure 5 It is a structural schematic diagram of the guide device of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the retarding device of the present invention;

[0023] Figure 7 It is a structural schematic diagram of the pushing device of the present invention;

[0024] Figure 8 The present invention is an overall flow chart.

[0025] In the figure: 1. connecting frame; 2. storage device; 3. connecting device; 4. guiding device; 5. pushing device; 21. storage box; 22. sliding plate; 23. ventilation groove; 24. inclined groove; 25. first guide plate; 26. second guide plate; 27. guide bucket; 31. connecting block; 32. stepping motor; 33. worm; 34. worm wheel; 35. bidirectional screw; 36. sliding block; 37. punching plate; 41. limiting ring; 42. servo motor; 43. connecting shaft; 44. chuck; 45. anti-slip disk; 46. retarder; 47. blocking ring; 48. connecting shell; 49. casting hole; 461. guide tube; 462. guide groove; 463. geometric spiral groove; 51. cylinder; 52. three-stage telescopic rod; 53. fixed block; 54. rotating block; 55. sunken groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-8 The present invention provides a technical solution: a UAV biological control delivery device based on a ground-to-air communication system, comprising: a connecting frame 1, the outer wall at the top of the connecting frame 1 is fixedly connected with a storage device 2, the storage device 2 is used to store biological control balls, the outer wall at the top of the connecting frame 1 is fixedly connected with a connecting device 3, the connecting device 3 is used to connect the UAV frame; a guiding device 4, the outer wall of the guiding device 4 is fixedly connected to the outer wall at the bottom of the connecting frame 1, the guiding device 4 is used to guide the delivery of the biological control balls; a pushing device 5, the outer wall at the top of the pushing device 5 is fixedly connected to the outer wall at the bottom of the connecting device 3, the pushing device 5 is used to assist in the pushing out of the biological control balls;

[0028] The guide device 4 includes a servo motor 42, the output end at the bottom of the servo motor 42 is fixedly connected to a connecting shaft 43, the outer wall of the connecting shaft 43 is fixedly connected to a chuck 44, the outer wall of the chuck 44 is clamped with a deceleration device 46, the outer wall of the bottom of the chuck 44 is fixedly connected to an anti-slip disk 45, a limit ring 41 is arranged outside the chuck 44, a blocking ring 47 is slidably connected to the outer wall of the top of the limit ring 41, a connecting shell 48 is fixedly connected to the bottom of the limit ring 41, and a casting hole 49 is opened in the wall of the connecting shell 48; the deceleration device 46 includes a guide tube 461, the guide tube 461 A guide groove 462 is provided on the outer wall of the top, and a geometric spiral groove 463 is provided on the side wall inside the guide tube 461. The servo motor 42 drives the connecting shaft 43 to rotate, and the connecting shaft 43 drives the chuck 44 to rotate, and the chuck 44 drives the retarder 46 and the anti-slip disc 45 to rotate. At this time, the guide tube 461 below the guide bucket 27 gradually enters the biological control ball. When the digital monitoring module detects that the number of biological control balls meets the delivery requirements, the chuck 46 is rotated again until it is moved to the delivery hole 49 and is delivered by its own gravity and the push of the pushing device 5.

[0029] The top of the limiting ring 41 is fixedly connected to the bottom of the connecting frame 1, the inner side wall of the limiting ring 41 is rotatably connected to the outer wall of the anti-detachment disk 45, the inner wall of the blocking ring 47 is fixedly connected to the outer wall of the guide tube 461, the inner wall of the anti-detachment disk 45 is fixedly connected to the outer wall of the guide tube 461, and the guide tube 461 of the deceleration device 46 adjusts the falling speed of the biological control ball through the guide groove 462 and the geometric spiral groove 463, and sets the spiral groove to a geometric state. After entering the guide tube 461, the biological control ball is affected by the geometric spiral line 463 and rotates, thereby converting the falling gravitational potential energy into the kinetic energy of rotation. At this time, the descending speed gradually decreases, and the rotation speed increases, thereby preventing the ball from entering too fast and causing collision and rupture.

[0030] The storage device 2 includes a storage box 21, the outer wall of the storage box 21 is slidably connected to a sliding plate 22, a ventilation groove 23 is opened in the wall of the storage box 21, a bevel groove 24 is opened at the bottom end of the storage box 21, a first guide plate 25 is fixedly connected to the bottom end of the storage box 21, a second guide plate 26 is fixedly connected to the side wall of the first guide plate 25, a guide bucket 27 is fixedly connected to the inner wall of the bottom of the storage box 21, the outer wall of the bottom of the guide bucket 27 is fixedly connected to the outer wall of the top of the blocking ring 47, the outer wall of the bottom of the storage box 21 is fixedly connected to the outer wall of the top of the servo motor 42, the outer wall of the bottom of the storage box 21 is fixedly connected to the outer wall of the top of the connecting frame 1, the storage box 21 of the storage device 2 is used to store biological control balls, the ventilation groove 23 ensures the air permeability of the storage environment of the biological control balls, and the bevel groove 24, the first guide plate 25, the second guide plate 26 and the guide bucket 27 jointly guide the biological control balls to move toward the guide device 4.

[0031] The connecting device 3 includes a connecting block 31, the outer wall of the connecting block 31 is fixedly connected to a stepping motor 32, the output end of the stepping motor 32 is fixedly connected to a worm 33, the inner wall of the connecting block 31 is rotatably connected to a bidirectional screw 35, the outer wall of the middle part of the bidirectional screw 35 is fixedly connected to a worm wheel 34, the outer surface of the bidirectional screw 35 is symmetrically threadedly connected to a sliding block 36, the outer wall of the sliding block 36 is fixedly connected to a perforated plate 37, the outer wall of the sliding block 36 is slidably connected to the inner wall of the connecting block 31, the side wall of the connecting block 31 is fixedly connected to the side wall of the storage box 21, and the outer wall of the bottom of the connecting block 31 is connected to the connecting block 31. The outer wall of the top of the connecting frame 1 is fixedly connected, the outer wall of the worm 33 is rotatably connected to the inner wall of the connecting block 31, the worm 33 is meshed with the worm wheel 34, the stepper motor 32 drives the worm 33 to rotate, the worm 33 drives the worm wheel 34 to rotate, and then the bidirectional screw 35 rotates, the bidirectional screw 35 drives the sliding blocks 36 at both ends to move relative to each other, thereby controlling the spacing length between the sliding blocks 36, the perforated plate 37 on the sliding block 36 can be punched when needed, so as to facilitate connection to the frame of the drone, and this structure can flexibly adjust the position of the perforated plate 37 according to the different specifications of the drone frame.

[0032] The pushing device 5 comprises a cylinder 51, the output end of which is fixedly connected with a three-stage telescopic rod 52, the outer wall at the bottom of the three-stage telescopic rod 52 is fixedly connected with a fixed block 53, the inner wall of the fixed block 53 is rotatably connected with a rotating block 54, the outer wall at the bottom of the rotating block 54 is provided with an indented groove 55, the outer wall at the top of the cylinder 51 is fixedly connected with the outer wall at the bottom of the connecting block 31, the cylinder 51 of the pushing device 5 pushes the three-stage telescopic rod 52 to extend and retract, the three-stage telescopic rod 52 drives the fixed block 53 and the rotating block 54 thereon to move, the rotating block 54 can push the biological control ball through the indented groove 55, and assists it to move from the storage device 2 to the guide device 4, in this process, as the biological control ball gradually accelerates its rotation, the rotatable rotating block 54 reduces friction, thereby reducing the kinetic energy loss of the rotation, and the setting of the geometric spiral groove 463 enables the biological control ball to have a rotation speed and an initial downward velocity when it is released, thereby enabling the biological control ball to be released more accurately.

[0033] When in use, when the drone biological control delivery device based on the ground-to-air communication system is working, the connection frame 1 is used as a basic structure to connect the upper and lower components together, the storage box 21 of the storage device 2 is used to store the biological control balls, the ventilation groove 23 ensures the air permeability of the biological control ball storage environment, and the inclined groove 24, the first guide plate 25, the second guide plate 26 and the guide bucket 27 jointly guide the biological control balls to move toward the guide device 4;

[0034] The connecting block 31 and the punching plate 37 in the connecting device 3 are used to connect the UAV frame. The stepping motor 32 drives the worm 33 to rotate, and the worm 33 drives the worm wheel 34 to rotate, thereby rotating the bidirectional screw 35, and the bidirectional screw 35 drives the sliding blocks 36 at both ends to move relative to each other, thereby controlling the spacing length between the sliding blocks 36. The punching plate 37 on the sliding block 36 can be punched when necessary to facilitate connection to the UAV frame. This structure can flexibly adjust the position of the punching plate 37 according to different specifications of the UAV frame, thereby improving applicability;

[0035] In the guide device 4, the servo motor 42 drives the connecting shaft 43 to rotate, the connecting shaft 43 drives the chuck 44 to rotate, the chuck 44 drives the deceleration device 46 and the anti-slip disc 45 to rotate, and at this time, the guide tube 461 below the guide bucket 27 gradually enters the biological control ball. When the digital monitoring module detects that the number of biological control balls meets the delivery requirements, the chuck 46 is rotated again until it is moved to the delivery hole 49 position and then delivered by its own gravity and the push of the pushing device 5. When delivery is not required, it is only necessary to stagger the outlet below the guide tube 461 and the delivery hole 49 on the connecting shell 48 to stop delivery. The guide tube 461 of the deceleration device 46 is aligned with the guide groove 462 and the geometric spiral groove 463. The falling speed of the biological control ball is adjusted, and the thread groove is set to a geometric state. After entering the guide tube 461, the biological control ball is affected by the geometric spiral line 463 and rotates, thereby converting the gravity potential energy of the fall into the kinetic energy of rotation. At this time, the falling speed gradually decreases, and the rotation speed increases, thereby preventing the ball from entering too fast and causing collision and rupture. The limit ring 41 and the blocking ring 47 limit and guide the guide tube of the deceleration device. Through the blocking of the limit ring 41 and the blocking ring 47, the blocking ring 47 prevents the guide bucket 27 from dropping the biological control ball into a position other than the guide tube 461. The limit ring 41 makes it difficult for the biological control ball to escape after entering the guide tube 461, thereby preventing it from being dropped by mistake.

[0036] After reaching the delivery position, the ground-to-air communication module receives the notification from the data node, and transmits the signal to the delivery device, so that the cylinder 51 of the pushing device 5 pushes the three-stage telescopic rod 52 to extend and retract, and the three-stage telescopic rod 52 drives the fixed block 53 and the rotating block 54 thereon to move, and the rotating block 54 can push the biological control ball through the sunken groove 55 to assist it to move from the storage device 2 to the guide device 4. In this process, since the biological control ball gradually accelerates its rotation, the friction is reduced by the rotatable rotating block 54, and the kinetic energy loss of the rotation is reduced. The setting of the proportional spiral groove 463 makes the biological control ball have a rotation speed and an initial downward pressure speed when it is delivered. Due to the rotation process and the faster falling speed, the wind force in the environment can be resisted, so that the biological control ball can be delivered more accurately, and the biological control ball is prevented from being deflected by the strong wind when it is delivered, thereby ensuring the pest control range of the biological control ball;

[0037] The GPS positioning module where the GPS receiver is located transmits the received satellite signal to the processing unit for data processing. The processing unit uses the received signal to calculate the longitude, latitude and altitude of the receiver's location with an accuracy within meters. The GPS system can record the location data of the drone during the delivery process, including the delivery location, flight trajectory and other information. These data can be used for subsequent data analysis and evaluation to help understand the delivery effect and optimize the delivery strategy;

[0038] The GPS system can be precisely synchronized with the delivery device to ensure that the biological natural enemies are delivered at the correct location and time. Through the precise positioning and time synchronization of the GPS system, more accurate pest and disease control can be achieved to avoid delivery deviations caused by delivery device errors. The GPS positioning system also transmits geographic information back to the digital monitoring system APP, and the action execution system will upload key data during the delivery process, such as delivery location and delivery amount;

[0039] The biological control balls can be safely stored by the storage device 2, and the biological control balls can be moved in an orderly manner through the guidance of the internal structure; the adjustable function of the connecting device 3 cooperates with the connection of the perforated plate 37 to make the delivery device more applicable; the guiding device 4 can control the falling speed of the biological control balls to avoid damage caused by the biological control balls colliding with each other due to the rapid falling speed, which affects the delivery effect; the pushing device 5 can effectively assist in the launch of the biological control balls to ensure the smooth progress of the delivery process. This unmanned aerial vehicle biological control delivery device combines the ground-to-air communication module, the GPS positioning module, the digital monitoring module, the unmanned aerial vehicle and the biological control delivery function, and can flexibly adjust the delivery strategy according to the ground conditions, improve the efficiency and accuracy of biological control, reduce the risk and workload of manual operation, and realize accurate, efficient and safe biological control delivery. In addition, according to different terrains and control needs, instructions can be received through the ground-to-air communication module to complete delivery tasks in different areas.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A UAV biological control delivery device based on a ground-to-air communication system, characterized in that: include: A connection frame (1), wherein a storage device (2) is fixedly connected to the outer wall of the top of the connection frame (1), and the storage device (2) is used to store biological control balls; and a connection device (3) is fixedly connected to the outer wall of the top of the connection frame (1), and the connection device (3) is used to connect to the drone frame; A guide device (4), the outer wall of the guide device (4) being fixedly connected to the outer wall of the bottom of the connection frame (1), and the guide device (4) being used to guide the placement of the biological control balls; A pushing device (5), the outer wall of the top of the pushing device (5) being fixedly connected to the outer wall of the bottom of the connecting device (3), the pushing device (5) being used to assist in pushing out the biological control ball; The guide device (4) comprises a servo motor (42), the output end at the bottom of the servo motor (42) is fixedly connected to a connecting shaft (43), the outer wall of the connecting shaft (43) is fixedly connected to a chuck (44), the outer wall of the chuck (44) is clamped with a deceleration device (46), the outer wall of the bottom of the chuck (44) is fixedly connected to an anti-slip disk (45), a limit ring (41) is arranged outside the chuck (44), a blocking ring (47) is slidably connected to the outer wall of the top of the limit ring (41), a connecting shell (48) is fixedly connected to the bottom of the limit ring (41), and a casting hole (49) is opened in the wall of the connecting shell (48); The deceleration device (46) comprises a guide tube (461), the outer wall at the top of the guide tube (461) is provided with a guide groove (462), and the inner side wall of the guide tube (461) is provided with a geometric spiral groove (463).

2. The unmanned aerial vehicle biological control delivery device based on the ground-to-air communication system according to claim 1 is characterized by: The top end of the limiting ring (41) is fixedly connected to the bottom end of the connection frame (1), and the inner side wall of the limiting ring (41) is rotatably connected to the outer wall of the anti-slip disc (45).

3. The unmanned aerial vehicle biological control delivery device based on the ground-to-air communication system according to claim 1 is characterized by: The inner wall of the blocking ring (47) is fixedly connected to the outer wall of the guide tube (461), and the inner wall of the anti-slip disc (45) is fixedly connected to the outer wall of the guide tube (461).

4. The unmanned aerial vehicle biological control delivery device based on the ground-to-air communication system according to claim 1 is characterized by: The storage device (2) comprises a storage box (21), the outer wall of the storage box (21) is slidably connected to a sliding plate (22), a ventilation groove (23) is provided in the wall of the storage box (21), an inclined groove (24) is provided at the bottom end of the storage box (21), a first guide plate (25) is fixedly connected to the bottom end of the storage box (21), a second guide plate (26) is fixedly connected to the side wall of the first guide plate (25), and a guide bucket (27) is fixedly connected to the inner wall of the bottom of the storage box (21).

5. The unmanned aerial vehicle biological control delivery device based on the ground-to-air communication system according to claim 4 is characterized by: The outer wall at the bottom of the guide bucket (27) is fixedly connected to the outer wall at the top of the blocking ring (47), the outer wall at the bottom of the storage box (21) is fixedly connected to the outer wall at the top of the servo motor (42), and the outer wall at the bottom of the storage box (21) is fixedly connected to the outer wall at the top of the connection frame (1).

6. The unmanned aerial vehicle biological control delivery device based on the ground-to-air communication system according to claim 4 is characterized by: The connecting device (3) comprises a connecting block (31), the outer wall of the connecting block (31) is fixedly connected to a stepping motor (32), the output end of the stepping motor (32) is fixedly connected to a worm (33), the inner wall of the connecting block (31) is rotatably connected to a bidirectional screw (35), the outer wall of the middle part of the bidirectional screw (35) is fixedly connected to a worm wheel (34), the outer surface of the bidirectional screw (35) is symmetrically threadedly connected to a sliding block (36), and the outer wall of the sliding block (36) is fixedly connected to a perforated plate (37).

7. The unmanned aerial vehicle biological control delivery device based on the ground-to-air communication system according to claim 6 is characterized by: The outer wall of the sliding block (36) is slidably connected to the inner wall of the connecting block (31), the side wall of the connecting block (31) is fixedly connected to the side wall of the storage box (21), the outer wall of the bottom of the connecting block (31) is fixedly connected to the outer wall of the top of the connecting frame (1), the outer wall of the worm (33) is rotatably connected to the inner wall of the connecting block (31), and the worm (33) is meshed with the worm wheel (34).

8. The unmanned aerial vehicle biological control delivery device based on the ground-to-air communication system according to claim 6 is characterized by: The pushing device (5) comprises a cylinder (51), the output end of the cylinder (51) is fixedly connected to a three-stage telescopic rod (52), the outer wall of the bottom of the three-stage telescopic rod (52) is fixedly connected to a fixed block (53), the inner wall of the fixed block (53) is rotatably connected to a rotating block (54), and the outer wall of the bottom of the rotating block (54) is provided with an inner recessed groove (55).

9. The unmanned aerial vehicle biological control delivery device based on the ground-to-air communication system according to claim 8, characterized in that: The outer wall at the top of the cylinder (51) is fixedly connected to the outer wall at the bottom of the connecting block (31).

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