Environment self-adaptive regulation unmanned aerial vehicle logistics flight system

Abstract

The invention provides an environment adaptive regulation unmanned aerial vehicle logistics flight system, and relates to the technical field of unmanned aerial vehicles, the system comprises an unmanned aerial vehicle, the peripheral side and the top of the unmanned aerial vehicle are both provided with a plurality of first cameras, the lower side of the unmanned aerial vehicle is provided with supporting legs, the bottoms of the supporting legs are provided with second cameras, and the supporting legs are provided with clamping fixing structures; a rolling structure is arranged on the lower side of the unmanned aerial vehicle, a plurality of first flow guide structures are arranged on the peripheral side of the rolling structure, a logistics box is arranged on the lower side of the unmanned aerial vehicle, a containing structure is arranged in the logistics box, and a pull rope is arranged between the logistics box and the rolling structure. According to the unmanned aerial vehicle, the first cameras are installed on the peripheral side and the top of the unmanned aerial vehicle, the second cameras are installed at the bottoms of the supporting legs, the peripheral side and the top of the unmanned aerial vehicle can be visually monitored through the first cameras, and the bottom of the unmanned aerial vehicle can be visually monitored through the second cameras; therefore, the unmanned aerial vehicle can directly monitor the periphery of the unmanned aerial vehicle in a state of transporting an object.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles (UAVs), and in particular to an environment-adaptive control UAV logistics flight system. Background Art

[0002] Drone logistics transportation, that is, using unmanned low-altitude aircraft controlled by radio remote control equipment and self-contained program control devices to carry packages and automatically deliver them to the destination, can improve distribution efficiency while reducing labor costs. Existing drones are usually equipped with 360-degree images to avoid being hit by some objects in the air during flight. However, for logistics drones that clamp and fix packages on the drone's support legs, there is usually a certain visual blind spot directly below the package, and only simulated images can be obtained through algorithms. Compared with direct visual monitoring, not only is the reaction speed slower, but it is also prone to errors, which may cause the drone to be hit during flight. In addition, during drone transportation, due to the structure of the package itself, it is easy to cause wind resistance to increase, thereby affecting the drone's flight speed and the drone's flight time.

[0003] To this end, the present invention provides an environment-adaptive control UAV logistics flight system. Summary of the Invention

[0004] In response to the shortcomings of the prior art, the present invention aims to provide an environmentally adaptive control drone logistics flight system to solve the problems raised in the above-mentioned background technology. The present invention can directly monitor the surroundings of the drone to prevent the logistics box from blocking the monitoring line of sight, thereby preventing visual blind spots and timely avoiding objects. Compared with the existing images simulated by algorithms, the accuracy of the formed model can be guaranteed in combination with the drone's own radar, thereby achieving a better adaptive anti-collision effect, thereby protecting the drone and extending the service life of the drone; the first and second guide structures can achieve a better guide effect, preventing large wind resistance from affecting the flight of the drone, and ensuring the stability of the drone flight. Reducing wind resistance can also extend the drone's endurance time and increase the drone's load-bearing capacity, thereby achieving better logistics transportation effects; the stability of the drone can be ensured during flight. At the same time, after landing, the holding structure can be automatically detached by controlling the clamping fixing structure, thereby improving the unloading efficiency of the object and improving the logistics transportation efficiency of the drone.

[0005] In order to achieve the above-mentioned objectives, the present invention is implemented through the following technical solutions: an environmentally adaptive control UAV logistics flight system, including a UAV, wherein multiple first cameras are installed on the sides and top of the UAV, a supporting leg is installed on the lower side of the UAV, a second camera is installed on the bottom of the supporting leg, a clamping and fixing structure is installed on the supporting leg, a rolling structure is installed on the lower side of the UAV, and multiple first diversion structures are installed on the surrounding side of the rolling structure, a logistics box is installed on the lower side of the UAV, a containing structure is installed in the logistics box, a pull rope is installed between the logistics box and the rolling structure, the logistics box corresponds to the clamping and fixing structure, a card-connected fixing structure is installed between the logistics box and the containing structure, a buffer structure is installed on the lower side of the logistics box, the buffer structure corresponds to the UAV, and a second diversion structure is installed on the surrounding side of the logistics box.

[0006] Furthermore, the rolling-up structure includes a pulling box fixed to the lower side of the drone, and the first guide structure includes a plurality of first guide plates fixed to the circumference of the pulling box, the first guide plates are arc-shaped structures, and a rope winding wheel is slidably fitted in the pulling box, and one end of the pull rope is wrapped around the circumference of the rope winding wheel.

[0007] Furthermore, a first motor is fixed in the pulling box, and the first motor drives a rotating rod fixed at the output end. The cross-section of the rotating rod is a cross-shaped structure. A first slide groove is opened in the rope winding wheel, and the first slide groove corresponds to the rotating rod. A first electric slide rail is fixed in the pulling box, and a sliding frame is fixed at the output end of the first electric slide rail. The sliding frame is rotatably connected to the rope winding wheel.

[0008] Furthermore, the top of the drone is an arc-shaped structure, the drone is fixedly connected to the support legs, a reinforcing rod is fixed on the support legs, the side of the reinforcing rod opposite to the outside is an arc-shaped structure, the clamping and fixing structure includes a splint, a clamping groove is opened on the side of the logistics box, the splint corresponds to the clamping groove, and a driving structure is installed in the reinforcing rod, and the driving structure corresponds to the splint.

[0009] Furthermore, a second groove is provided in the reinforcing rod, and the driving structure includes a second motor fixed in the second groove, a screw is fixed to the output end of the second motor, a second slide groove is provided in the second groove, a sliding plate is installed in the second groove, the second slide groove corresponds to the sliding plate, the screw is threadedly matched with the sliding plate, and a connecting tube is fixed between the sliding plate and the splint.

[0010] Furthermore, a third slide groove is provided on the logistics box, a counterweight block is slidably fitted in the third slide groove, a fixing bolt is fitted in the middle thread of the third slide groove, the fixing bolt corresponds to the counterweight block, and the counterweight block is fixedly connected to the pull rope.

[0011] Furthermore, the containing structure includes a placement box, which corresponds to the logistics box. A base is fixed at the bottom of the placement box. Multiple batteries are installed in the logistics box, and the batteries correspond to the drone. The base corresponds to the snap-on fixing structure. The second guide structure includes multiple second guide plates fixed to the periphery of the logistics box, and the surface of the second guide plates is an arc-shaped structure.

[0012] Furthermore, the snap-fit ​​fixing structure includes a plurality of mounting grooves provided in the base, a plurality of snap-fit ​​grooves provided in the mounting grooves, a plurality of fourth slide grooves provided in the logistics box, a first sliding rod provided in the fourth slide groove, a plurality of elastic snap-fit ​​blocks fixed on the first sliding rod, and the elastic snap-fit ​​blocks correspond to the snap-fit ​​grooves.

[0013] Furthermore, a first spring is fixed between the groove wall of the fourth sliding groove and the first sliding rod, and a plurality of first electromagnets are fixed in the logistics box, and the first electromagnets correspond to the elastic blocks.

[0014] Furthermore, the buffer structure includes a plurality of fifth slide grooves opened in the logistics box, a second electric slide rail is fixed in the fifth slide groove, a second sliding rod is fixed to the output end of the second electric slide rail, a sixth slide groove is opened in the second sliding rod, a third sliding rod is slidably fitted in the sixth slide groove, a second spring is fixed between the third sliding rod and the sixth slide groove, a limit plate is fixed in the sixth slide groove, the limit plate corresponds to the third sliding rod, a plurality of second electromagnets are fixed on the limit plate, the second electromagnet corresponds to the third sliding rod.

[0015] Beneficial effects of the present invention:

[0016] 1. A first camera is installed on the sides and top of the drone, and a second camera is installed on the bottom of the supporting legs. The first camera can be used to visually monitor the sides and top of the drone, and the second camera can be used to visually monitor the bottom of the drone. This allows the drone to directly monitor the sides of the drone when transporting objects, preventing the logistics box from blocking the monitoring line of sight, thereby preventing visual blind spots and avoiding objects in time. Compared with the existing images simulated by algorithms, combined with the drone's own radar, the accuracy of the formed model can be guaranteed, thereby achieving a better adaptive anti-collision effect, thereby protecting the drone and extending its service life.

[0017] 2. A rolling structure is installed on the lower side of the drone, a first guide structure is installed around the rolling structure, a second guide structure is installed around the logistics box, and a clamping and fixing structure is installed on the supporting legs. The logistics box can be clamped and fixed by the clamping and fixing structure, and the logistics box can be pulled by rolling up the pull rope of the rolling structure, thereby ensuring the stability of the logistics box during transportation. The first guide structure and the second guide structure can achieve a better guide effect, preventing large wind resistance from affecting the flight of the drone, and ensuring the stability of the drone's flight. Reducing wind resistance can also extend the drone's flight time and increase the drone's load-bearing capacity, thereby achieving better logistics transportation effects.

[0018] 3. Install a snap-fit ​​fixing structure between the logistics box and the containing structure, and install a buffer structure on the lower side of the logistics box, so that the snap-fit ​​fixing structure and the buffer structure can play a buffering effect when the UAV lands, and the center of the UAV can be changed by the buffer structure, thereby ensuring the stability of the UAV during flight. At the same time, after landing, the containing structure can be automatically detached by controlling the snap-fit ​​fixing structure, thereby improving the unloading efficiency of objects and improving the logistics transportation efficiency of the UAV. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall assembly structure of the environment-adaptive control UAV logistics flight system of the present invention;

[0020] Figure 2 This is a schematic diagram of the assembly three-dimensional structure of the logistics box in the environment-adaptive control UAV logistics flight system of the present invention;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the assembly of a UAV in the environment-adaptive control UAV logistics flight system of the present invention;

[0022] Figure 4 This is an exploded view of the logistics box and placement box in the environment-adaptive control UAV logistics flight system of the present invention;

[0023] Figure 5 This is a schematic diagram of the assembly cross-sectional structure of the reinforcement rod in the environment-adaptive control UAV logistics flight system of the present invention;

[0024] Figure 6 This is a schematic diagram of the assembly structure of the pulling box and the rotating rod in the environment-adaptive control UAV logistics flight system of the present invention;

[0025] Figure 7 This is a schematic diagram of the assembly structure of the transfer rod and the rope reel of the environment-adaptive control UAV logistics flight system of the present invention;

[0026] Figure 8This is a schematic diagram of the cross-sectional structure of the logistics box and the placement box in the environment-adaptive control UAV logistics flight system of the present invention;

[0027] Figure 9 This is a schematic diagram of the assembly structure of the reinforcement rod and the logistics box in the environment-adaptive control UAV logistics flight system of the present invention;

[0028] Figure 10 for Figure 9 Schematic diagram at A in the middle;

[0029] Figure 11 This is a front view of the environmentally adaptive control UAV logistics flight system of the present invention;

[0030] Figure: 1, drone; 2, first camera; 3, support leg; 4, reinforcing rod; 5, first groove; 6, second camera; 7, pulling box; 8, first guide plate; 9, first motor; 10, rotating rod; 11, rope pulley; 12, first electric slide; 13, sliding frame; 14, first slide; 15, pull rope; 16, second groove; 17, second motor; 18, screw; 19, second slide; 20, sliding plate; 21, connecting tube; 22, clamping plate; 23, clamping groove; 24, logistics Box; 25. Third slide; 26. Counterweight; 27. Fixing bolt; 28. Placement box; 29. ​​Base; 30. First electromagnet; 31. Elastic block; 32. Fourth slide; 33. First spring; 34. Slot; 35. First sliding rod; 36. Mounting slot; 37. Fifth slide; 38. Second sliding rod; 39. Second electromagnet; 40. Limit plate; 41. Second spring; 42. Second electric slide; 43. Third sliding rod; 44. Sixth slide; 45. Second guide plate. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0032] See also Figures 1 to 11The present invention provides a technical solution: an environmentally adaptive control UAV logistics flight system, comprising a UAV 1, wherein a plurality of first cameras 2 are installed on the sides and top of the UAV 1, a supporting leg 3 is installed on the lower side of the UAV 1, a second camera 6 is installed on the bottom of the supporting leg 3, a clamping and fixing structure is installed on the supporting leg 3, a rolling structure is installed on the lower side of the UAV 1, a plurality of first diversion structures are installed on the surrounding side of the rolling structure, a logistics box 24 is installed on the lower side of the UAV 1, a containing structure is installed in the logistics box 24, a pull rope 15 is installed between the logistics box 24 and the rolling structure, the logistics box 24 corresponds to the clamping and fixing structure, a card-connecting and fixing structure is installed between the logistics box 24 and the containing structure, a buffer structure is installed on the lower side of the logistics box 24, the buffer structure corresponds to the UAV 1, and a second diversion structure is installed on the surrounding side of the logistics box 24.

[0033] In this embodiment, the rolling structure includes a pulling box 7 fixed to the lower side of the drone 1, and the first guide structure includes a plurality of first guide plates 8 fixed to the peripheral side of the pulling box 7. The first guide plate 8 is an arc-shaped structure. A rope reel 11 is slidably fitted in the pulling box 7. One end of the pull rope 15 is wound around the peripheral side of the rope reel 11. A first motor 9 is fixed in the pulling box 7. The first motor 9 drives a rotating rod 10 fixed at the output end. The cross-section of the rotating rod 10 is a cross-shaped structure. A first slide groove 14 is provided in the rope reel 11. The first slide groove 14 corresponds to the rotating rod 10. A first electric slide rail 12 is fixed in the pulling box 7. A sliding frame 13 is fixed to the output end of the first electric slide rail 12. The sliding frame 13 is rotatably connected to the rope reel 11.

[0034] Specifically, when objects need to be transported, the objects are placed in the logistics box 24, and then the first motor 9 is started, so that the first motor 9 drives the rotating rod 10 to rotate, thereby driving the rope winding wheel 11 to rotate, thereby winding the pull rope 15, and the logistics box 24 can be lifted and fixed, and the lifting height of the logistics box 24 can be controlled by controlling the length of the wound pull rope 15, so that the fixing method of the logistics box 24 can be selectively adjusted. When the pull rope 15 is too long, the logistics box 24 can be lifted and transported. When the pull rope 15 needs to be shorter, such as in a low-altitude flight state, the logistics box 24 can be assisted in clamping and fixing by a clamping fixing structure, thereby making the device more flexible to use and expanding the scope of application of the device.

[0035] The top of the drone 1 is an arc-shaped structure. The drone 1 is fixedly connected to the support leg 3. A reinforcing rod 4 is fixed on the support leg 3. The side of the reinforcing rod 4 relative to the outside is an arc-shaped structure. The clamping and fixing structure includes a splint 22. A clamping groove 23 is opened on the side of the logistics box 24. The splint 22 corresponds to the clamping groove 23. A driving structure is installed in the reinforcing rod 4, and the driving structure corresponds to the splint 22.

[0036] Specifically, the strength of the support leg 3 can be increased by the reinforcing rod 4, thereby ensuring the supporting stability of the support leg 3, and the arc-shaped structure of the reinforcing rod 4 can also play a certain diversion effect, preventing the airflow from directly blowing onto the splint 22 during transportation and causing large wind resistance, thereby extending the flight time of the drone 1 and increasing the flight speed of the drone 1.

[0037] A second groove 16 is provided in the reinforcing rod 4, and the driving structure includes a second motor 17 fixed in the second groove 16. A screw 18 is fixed to the output end of the second motor 17. A second slide groove 19 is provided in the second groove 16. A sliding plate 20 is installed in the second groove 16. The second slide groove 19 corresponds to the sliding plate 20. The screw 18 is threadedly engaged with the sliding plate 20. A connecting tube 21 is fixed between the sliding plate 20 and the splint 22.

[0038] Specifically, when the logistics box 24 needs to be clamped and fixed, the second motor 17 is started, so that the second motor 17 drives the screw 18 to rotate, and the sliding plate 20 is limited by the second sliding groove 19, thereby preventing the sliding plate 20 from rotating with the rotation of the screw 18, so that the sliding plate 20 slides, and the clamping plate 22 can be pushed to move through the connecting tube 21, so that a part of the clamping plate 22 enters the clamping groove 23, and the logistics box 24 can be clamped and fixed, thereby ensuring the stability of the logistics box 24 during transportation, preventing the logistics box 24 from being blown by the airflow during transportation and affecting the flight of the drone 1, thereby ensuring the flight stability of the drone 1.

[0039] A third slide groove 25 is provided on the logistics box 24, and a counterweight block 26 is slidably fitted in the third slide groove 25. The middle thread of the third slide groove 25 is fitted with a fixing bolt 27, which corresponds to the counterweight block 26, and the counterweight block 26 is fixedly connected to the pull rope 15.

[0040] Specifically, on the basis of clamping and fixing the logistics box 24, the first electric slide rail 12 is started, so that the first electric slide rail 12 drives the sliding frame 13 to slide, thereby driving the rope winding wheel 11 to slide, so that the rope winding wheel 11 pulls the counterweight block 26 to slide through the pull rope 15, thereby making the counterweight block 26 move the center of gravity of the entire adjustment device, so that the drone 1 can automatically adapt and adjust according to the environment, ensuring the stability of the drone 1 when flying and transporting objects; when the logistics box 24 needs to be suspended for transportation, the fixing bolt 27 can be rotated before transportation, so that the fixing bolt 27 squeezes and fixes the counterweight block 26, thereby preventing the counterweight block 26 and the logistics box 24 from sliding relative to each other during transportation, thereby ensuring the stability of the transportation of the logistics box 24, and preventing the objects in the logistics box 24 from colliding with each other due to the shaking of the logistics box 24, thereby ensuring the transportation effect of the objects.

[0041] The containing structure includes a placement box 28, which corresponds to the logistics box 24. A base 29 is fixed to the bottom of the placement box 28. A plurality of batteries are installed in the logistics box 24. The batteries correspond to the drone 1. The drone 1 is powered by the batteries, thereby extending the flight time of the drone 1. The base 29 corresponds to the card-fixing structure. The second guide structure includes a plurality of second guide plates 45 fixed to the side of the logistics box 24. The surface of the second guide plate 45 is an arc-shaped structure. The card-fixing structure includes an opening. There are multiple mounting grooves 36 in the base 29, and multiple card slots 34 are opened in the mounting grooves 36. A plurality of fourth slide grooves 32 are opened in the logistics box 24. A first sliding rod 35 is installed in the fourth slide groove 32. A plurality of elastic card blocks 31 are fixed on the first sliding rod 35, and the elastic card blocks 31 correspond to the card slots 34. A first spring 33 is fixed between the groove wall of the fourth slide groove 32 and the first sliding rod 35. A plurality of first electromagnets 30 are fixed in the logistics box 24, and the first electromagnet 30 corresponds to the elastic card block 31.

[0042] Specifically, when objects need to be placed, the objects are placed in the placement box 28, and then the placement box 28 is placed in the logistics box 24, so that the first sliding rod 35 passes through the installation slot 36, thereby allowing the elastic card block 31 to enter the card slot 34, so that the elastic card block 31 and the card slot 34 are in a card connection relationship; during transportation, the first electromagnet 30 is energized, so that the first electromagnet 30 adsorbs and fixes the elastic card block 31, thereby further ensuring the stability of the fixation between the placement box 28 and the logistics box 24; when the drone 1 descends to the ground, the first sliding rod 35 first contacts the ground, and the first electromagnet 30 is de-energized. At this time, under the action of gravity, the first sliding rod 35 slides upward relatively, thereby allowing the elastic card block 31 and The card slot 34 loses its card connection, and the first spring 33 is compressed. At this time, the drone 1 takes off again, and the placement box 28 can be left in place, thereby realizing automatic unloading of the objects in the placement box 28, improving the unloading efficiency, eliminating the need for manual unloading, and reducing labor costs. The placement box 28 can be recycled, and the double protection of the placement box 28 and the logistics box 24 can better protect the objects and prevent them from being damaged during transportation. The first spring 33 can also play a certain buffering effect during the landing process, thereby preventing the placement box 28 from directly contacting the ground during the descent, thereby preventing the objects from being damaged during the unloading process, preventing the placement box 28 from being subjected to heavy collisions during unloading, and extending the service life of the placement box 28.

[0043] The buffer structure includes a plurality of fifth slide grooves 37 opened in the logistics box 24, a second electric slide rail 42 is fixed in the fifth slide groove 37, a second sliding rod 38 is fixed to the output end of the second electric slide rail 42, a sixth slide groove 44 is opened in the second sliding rod 38, a third sliding rod 43 is slidably fitted in the sixth slide groove 44, a second spring 41 is fixed between the third sliding rod 43 and the sixth slide groove 44, a limit plate 40 is fixed in the sixth slide groove 44, the limit plate 40 corresponds to the third sliding rod 43, a plurality of second electromagnets 39 are fixed on the limit plate 40, the second electromagnet 39 corresponds to the third sliding rod 43.

[0044] Specifically, when the logistics box 24 is tilted, the second electric slide rail 42 is started, so that the second electric slide rail 42 drives the second sliding rod 38 to slide, thereby adjusting the position of the second sliding rod 38. At this time, the second sliding rod 38 has a certain counterweight effect, thereby cooperating with the counterweight block 26 to change the center of gravity of the counterweight block 26, thereby having a better stabilizing effect, so that the drone 1 actively adjusts the center of gravity according to the environment and airflow direction, ensuring the stability of the drone 1 during flight; during the descent process, the third sliding rod 43 contacts the ground, thereby squeezing the second spring 41, which can have a certain buffering effect, thereby protecting the object. During transportation, the position of the third sliding rod 43 can be fixed by the second electromagnet 39, thereby preventing the third sliding rod 43 from increasing wind resistance.

[0045] Workflow: Place the object in the placement box 28, then place the placement box 28 in the logistics box 24, so that the first sliding rod 35 passes through the installation slot 36, so that the elastic card block 31 enters the card slot 34, so that the elastic card block 31 and the card slot 34 are in a card connection relationship, and then start the first motor 9, so that the first motor 9 drives the rotating rod 10 to rotate, thereby driving the rope wheel 11 to rotate, so as to reel the pull rope 15, and then the logistics box 24 can be lifted and fixed, and the second motor 17 is started, so that the second motor 17 drives the screw 18 to rotate, and the sliding plate 20 is limited by the second slide groove 19, thereby preventing the sliding plate 20 from rotating with the rotation of the screw 18, so that the sliding plate 20 slides, and the clamping plate 22 can be pushed to move by the connecting tube 21, so that a part of the clamping plate 22 enters the clamping groove 23, and the logistics box 24 can be clamped and fixed. When the logistics box 24 is tilted, the second electric slide rail 42 is started, so that the second electric slide rail 42 drives the second sliding rod 38 to slide, so that the position of the second sliding rod 38 can be adjusted. At this time, the second sliding rod 38 plays a certain counterweight effect, thereby cooperating with the counterweight block 26 changes the center of gravity of the counterweight 26, starts the first electric slide 12, so that the first electric slide 12 drives the sliding frame 13 to slide, thereby driving the rope wheel 11 to slide, so that the rope wheel 11 pulls the counterweight 26 to slide through the pull rope 15, thereby moving the counterweight 26 to adjust the center of gravity of the entire device. During transportation, the first electromagnet 30 is energized so that the first electromagnet 30 adsorbs and fixes the elastic block 31, thereby further ensuring the stability of the fixation between the placement box 28 and the logistics box 24; when the drone 1 descends to the ground ... A sliding rod 35 first contacts the ground, and the first electromagnet 30 is powered off. At this time, under the action of gravity, the first sliding rod 35 slides upward relatively, so that the elastic block 31 and the card slot 34 lose their engagement relationship, and the first spring 33 is compressed. At this time, the drone 1 takes off again, and the placement box 28 can be left in place, thereby realizing automatic unloading of the objects in the placement box 28. In addition, during the descent, the third sliding rod 43 contacts the ground, thereby squeezing the second spring 41, which can play a certain buffering effect, thereby protecting the objects.

[0046] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An environment-adaptive control UAV logistics flight system, comprising a UAV (1), characterized in that: The drone (1) is provided with a plurality of first cameras (2) on its circumference and top, a supporting leg (3) is provided on its lower side, a second camera (6) is provided on the bottom of the supporting leg (3), a clamping and fixing structure is provided on the supporting leg (3), a rolling structure is provided on its lower side, a plurality of first flow guide structures are provided on its circumference, a logistics box (24) is provided on its lower side, a containing structure is provided in the logistics box (24), a pull rope (15) is provided between the logistics box (24) and the rolling structure, the logistics box (24) corresponds to the clamping and fixing structure, a snap-fit ​​fixing structure is provided between the logistics box (24) and the containing structure, a buffer structure is provided on its lower side, the buffer structure corresponds to the drone (1), and a second flow guide structure is provided on its circumference.

2. The environmentally adaptive control UAV logistics flight system according to claim 1 is characterized by: The rolling structure includes a pulling box (7) fixed to the lower side of the drone (1), and a first guide structure includes a plurality of first guide plates (8) fixed to the peripheral side of the pulling box (7). The first guide plates (8) are arc-shaped structures. A rope reel (11) is slidably fitted in the pulling box (7), and one end of the pulling rope (15) is wound around the peripheral side of the rope reel (11).

3. The environmentally adaptive control UAV logistics flight system according to claim 2 is characterized by: A first motor (9) is fixed in the pulling box (7), and the first motor (9) drives a rotating rod (10) to be fixed at the output end. The cross section of the rotating rod (10) is a cross-shaped structure. A first sliding groove (14) is provided in the rope winding wheel (11), and the first sliding groove (14) corresponds to the rotating rod (10). A first electric slide rail (12) is fixed in the pulling box (7), and a sliding frame (13) is fixed at the output end of the first electric slide rail (12). The sliding frame (13) is rotatably connected to the rope winding wheel (11).

4. The environmentally adaptive control UAV logistics flight system according to claim 1 is characterized by: The top of the UAV (1) is an arc-shaped structure. The UAV (1) is fixedly connected to the support leg (3). A reinforcing rod (4) is fixed on the support leg (3). The side of the reinforcing rod (4) relative to the outside is an arc-shaped structure. The clamping and fixing structure includes a clamping plate (22). A clamping groove (23) is opened on the side of the logistics box (24). The clamping plate (22) corresponds to the clamping groove (23). A driving structure is installed in the reinforcing rod (4), and the driving structure corresponds to the clamping plate (22).

5. The environmentally adaptive control UAV logistics flight system according to claim 4 is characterized by: A second groove (16) is provided in the reinforcing rod (4), and the driving structure includes a second motor (17) fixed in the second groove (16). A screw rod (18) is fixed to the output end of the second motor (17). A second slide groove (19) is provided in the second groove (16). A sliding plate (20) is installed in the second groove (16). The second slide groove (19) corresponds to the sliding plate (20). The screw rod (18) and the sliding plate (20) are threadedly matched. A connecting tube (21) is fixed between the sliding plate (20) and the clamping plate (22).

6. The environmentally adaptive control UAV logistics flight system according to claim 1 is characterized by: The logistics box (24) is provided with a third chute (25), a counterweight (26) is slidably fitted in the third chute (25), a fixing bolt (27) is threadedly fitted in the middle of the third chute (25), the fixing bolt (27) corresponds to the counterweight (26), and the counterweight (26) is fixedly connected to the pull rope (15).

7. The environmentally adaptive control UAV logistics flight system according to claim 1 is characterized by: The containing structure includes a placement box (28), the placement box (28) corresponds to the logistics box (24), a base (29) is fixed at the bottom of the placement box (28), a plurality of batteries are installed in the logistics box (24), the batteries correspond to the drone (1), the base (29) corresponds to the snap-fit ​​fixing structure, and the second guide structure includes a plurality of second guide plates (45) fixed to the peripheral side of the logistics box (24), and the surface of the second guide plates (45) is an arc-shaped structure.

8. The environmentally adaptive control UAV logistics flight system according to claim 7 is characterized by: The clamping fixing structure includes a plurality of mounting grooves (36) provided in the base (29), a plurality of clamping grooves (34) provided in the mounting grooves (36), a plurality of fourth slide grooves (32) provided in the logistics box (24), a first sliding rod (35) provided in the fourth slide groove (32), a plurality of elastic clamping blocks (31) fixed on the first sliding rod (35), and the elastic clamping blocks (31) corresponding to the clamping grooves (34).

9. The environmentally adaptive control UAV logistics flight system according to claim 8, characterized in that: A first spring (33) is fixed between the groove wall of the fourth sliding groove (32) and the first sliding rod (35), and a plurality of first electromagnets (30) are fixed in the logistics box (24), and the first electromagnets (30) correspond to the elastic blocks (31).

10. The environmentally adaptive control UAV logistics flight system according to claim 1 is characterized by: The buffer structure includes a plurality of fifth slide grooves (37) provided in the logistics box (24), a second electric slide rail (42) being fixed in the fifth slide groove (37), a second sliding rod (38) being fixed to the output end of the second electric slide rail (42), a sixth slide groove (44) being provided in the second sliding rod (38), a third sliding rod (43) being slidably fitted in the sixth slide groove (44), a second spring (41) being fixed between the third sliding rod (43) and the sixth slide groove (44), a limiting plate (40) being fixed in the sixth slide groove (44), the limiting plate (40) corresponding to the third sliding rod (43), a plurality of second electromagnets (39) being fixed on the limiting plate (40), the second electromagnets (39) corresponding to the third sliding rod (43).

Images