Unmanned aerial vehicle crop modeling device based on agricultural condition edge recognition camera

Abstract

The utility model discloses an unmanned aerial vehicle crop modeling device based on an agricultural condition edge identification camera, and relates to the field of crop monitoring, the unmanned aerial vehicle crop modeling device comprises a base plate and flying wings, one side of the lower surface of the base plate is provided with a transmission mechanism, the transmission mechanism comprises a first support rod and a second support rod, one side of the lower surface of the transmission mechanism is provided with a lifting plate, and the lifting plate is provided with a first support rod and a second support rod. A rotating mechanism is arranged on one side of the lower surface of the lifting plate, the rotating mechanism comprises a rotating rod and a swing rod, a pushing mechanism is arranged on one side of the inner surface of the lifting plate, and the pushing mechanism comprises a connecting rod and a pushing rod. The first motor drives the first supporting rod to rotate, the first supporting rod drives the second supporting rod to rotate through the first connecting shaft, the second supporting rod drives the lifting plate to move through the first supporting block, the effect of adjusting the working height of the multispectral camera according to different working environments is achieved, and the problem that a traditional unmanned aerial vehicle is too low in flight height during modeling, and the working efficiency is low is solved. And the normal growth of crops is influenced by the wind pressure of the flying wings.

Description

Technical Field

[0001] The utility model relates to the technical field of crop monitoring, in particular to an unmanned aerial vehicle crop modeling device based on an agricultural edge recognition camera. Background Art

[0002] Precision agriculture is the current trend of agricultural development in the world. As a major agricultural country, China has an even more urgent need for precision agriculture. Monitoring of crop growth is the key to supporting precision agriculture technology. Drone monitoring is often used in modern crop monitoring.

[0003] After searching, a Chinese patent with publication number CN212243828U discloses a drone device for monitoring crop growth. The utility model has a reasonable structure design, and changes the shooting angle of the multi-spectral camera by driving the multi-spectral camera to swing back and forth, thereby expanding the shooting range of the multi-spectral camera, which is convenient for better monitoring the growth of crops.

[0004] Although the above scheme can change the shooting angle of the multispectral camera, the UAV device in the above patent does not have the function of adjusting the operating height of the multispectral camera. When the UAV flies too low, the airflow generated by the flying wings will disturb the crops and affect the UAV modeling effect. To this end, we provide a UAV crop modeling device based on an agricultural edge recognition camera to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a UAV crop modeling device based on an agricultural edge recognition camera in order to solve the above-mentioned problem, so as to solve the problem that the UAV device in the above-mentioned comparative document does not have the function of adjusting the operating height of the multi-spectral camera.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a UAV crop modeling device based on an agricultural edge recognition camera, comprising a base plate and a flying wing, a transmission mechanism is arranged on one side of the lower surface of the base plate, the transmission mechanism comprises a support rod one and a support rod two, a lifting plate is arranged on one side of the lower surface of the transmission mechanism, a rotating mechanism is arranged on one side of the lower surface of the lifting plate, the rotating mechanism comprises a rotating rod and a rocker rod, a pushing mechanism is arranged on one side of the inner surface of the lifting plate, the pushing mechanism comprises a connecting rod and a push rod.

[0007] Furthermore, one side of the lower surface of the base plate is fixedly connected to the upper surface of the first motor, the output end of the first motor is fixedly connected to one end of the transmission shaft, one side of the outer circumferential surface of the transmission shaft is fixedly connected to one side of the inner surface of the support rod, the other side of the inner surface of the support rod is fixedly connected to one side of the outer circumferential surface of the connecting shaft, the other side of the outer circumferential surface of the connecting shaft is rotatably connected to one side of the inner surface of the second support rod, the other side of the inner surface of the second support rod is rotatably connected to one side of the outer circumferential surface of the second connecting shaft, the other side of the outer circumferential surface of the second connecting shaft is fixedly connected to one side of the inner surface of the support block, and a lower surface of the support block is fixedly connected to one side of the upper surface of the lifting plate, so that the multispectral camera can be height-adjusted according to the environment during operation.

[0008] Furthermore, one side of the outer circumferential surface of the transmission shaft 1 is rotatably connected to one side of the inner surface of the support block 2, and the upper surface of the support block 2 is fixedly connected to one side of the lower surface of the base plate, so that the transmission shaft 1 rotates horizontally on one side of the lower surface of the base plate.

[0009] Furthermore, one side of the outer surface of the lifting plate is slidably connected to one side of the inner surface of the limiting shell, and the upper surface of the limiting shell is fixedly connected to one side of the lower surface of the base plate, so that the limiting shell is used to improve the safety of the drone operating on the mobile lifting plate.

[0010] Furthermore, one side of the upper surface of the lifting plate is fixedly connected to one side of the lower surface of the second motor, the output end of the second motor is fixedly connected to one end of the second transmission shaft, one side of the outer circumferential surface of the second transmission shaft is fixedly connected to one side of the inner surface of the rotating rod, the other side of the inner surface of the rotating rod is fixedly connected to one side of the outer circumferential surface of the first moving shaft, the other side of the outer circumferential surface of the first moving shaft is slidingly connected to one side of the inner surface of the rocker rod, one side of the outer circumferential surface of the other side of the inner surface of the rocker rod is fixedly connected, and the other side of the outer circumferential surface of the transmission rod is rotatably connected to one side of the inner surface of the lifting plate, thereby causing the transmission rod to reciprocate on one side of the inner surface of the lifting plate.

[0011] Furthermore, one side of the outer circumferential surface of the transmission rod is fixedly connected to one side of the inner surface of the transmission wheel, one side of the outer circumferential surface of the transmission wheel is rotatably connected to one side of the inner surface of the connecting rod through a rotating shaft, the other side of the inner surface of the connecting rod is fixedly connected to one side of the outer circumferential surface of the second movable shaft, the other side of the outer circumferential surface of the second movable shaft is rotatably connected to one side of the inner surface of the push rod, the other side of the inner surface of the push rod is fixedly connected to one side of the inner surface of the fixed rod, and the lower surface of the fixed rod is fixedly connected to one side of the upper surface of the multispectral camera, so as to adjust the operating distance of the multispectral camera and improve the modeling quality of the drone.

[0012] Furthermore, one side of the outer surface of the push rod is slidably connected to one side of the inner surface of the slider, the lower surface of the slider is fixedly connected to one side of the upper surface of the lifting plate, the number of push rods is fixedly set to four, and the four push rods are evenly distributed around the lifting plate. The four push rods are used to increase the operating area of ​​the multi-spectral camera.

[0013] Compared with the prior art, the paint baking device for automobile maintenance has the following beneficial effects:

[0014] 1. The utility model drives the support rod 1 to rotate through the first motor, the support rod 1 drives the support rod 2 to rotate through the connecting shaft 1, and the support rod 2 drives the lifting plate to move through the support block 1, thereby achieving the effect of adjusting the working height of the multi-spectral camera according to different working environments, and solving the problem that the traditional UAV flies at too low a height during modeling and the wind pressure on the flying wing affects the normal growth of crops.

[0015] 2. The utility model drives the rotating mechanism to rotate through the second motor, and the rotating mechanism drives the transmission wheel to rotate through the transmission rod, and the transmission wheel drives the multi-spectral camera to move outward through the pushing mechanism, thereby increasing the operating area of ​​the multi-spectral camera and increasing the overall scanning effect of the drone during modeling operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a sectional view of the three-dimensional structure of the limiting shell of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the transmission mechanism of the utility model;

[0019] Figure 4 This is a sectional view of the three-dimensional structure of the lifting plate of the utility model.

[0020] In the figure: 1. base plate; 2. flying wing; 3. first motor; 4. transmission shaft 1;

[0021] 5. Transmission mechanism; 51. Support rod 1; 52. Connecting shaft 1; 53. Support rod 2;

[0022] 6. Connecting shaft 2; 7. Support block 1; 8. Lifting plate; 9. Support block 2; 10. Limiting shell; 11. Second motor; 12. Transmission shaft 2;

[0023] 13. Rotating mechanism; 131. Rotating rod; 132. Moving axis 1; 133. Rocker;

[0024] 14. Transmission rod; 15. Transmission wheel;

[0025] 16. Pushing mechanism; 161. Connecting rod; 162. Moving shaft 2; 163. Pushing rod;

[0026] 17. Fixed rod; 18. Multispectral camera; 19. Slider. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] This embodiment provides a drone crop modeling device based on an agricultural edge recognition camera.

[0029] See also Figure 3 A UAV crop modeling device based on an agricultural edge recognition camera includes a base plate 1 and a flying wing 2. The base plate 1 is used to improve the position stability effect of the first motor 3 during transmission. One side of the lower surface of the base plate 1 is fixedly connected to the upper surface of the first motor 3. The first motor 3 can be used as a power input source. The model is not specifically limited in this application, and it can also be replaced by other power drive structures. The output end of the first motor 3 is fixedly connected to one end of the transmission shaft 4.

[0030] One side of the outer circumference of the transmission shaft 4 is rotatably connected to one side of the inner surface of the support block 29, and the upper surface of the support block 29 is fixedly connected to one side of the lower surface of the base plate 1, so that the transmission shaft 4 rotates horizontally on one side of the lower surface of the base plate 1, and one side of the outer circumference of the transmission shaft 4 is fixedly connected to one side of the inner surface of the support rod 1 51. The support rod 1 51 and the support rod 2 53 are used to adjust the working height of the multi-spectral camera 18. The model of the multi-spectral camera in this application can be FS-50 or other models of multi-spectral cameras. In this application, the multi-spectral camera of model FS-50 is preferably used, and the other side of the inner surface of the support rod 1 51 is fixedly connected to one side of the outer circumference of the connecting shaft 1 52.

[0031] The other side of the outer circumferential surface of the connecting shaft 1 52 is rotatably connected to one side of the inner surface of the support rod 2 53, and the support rod 1 51 and the support rod 2 53 are used to adjust the working height of the lifting plate 8. The other side of the inner surface of the support rod 2 53 is rotatably connected to one side of the outer circumferential surface of the connecting shaft 2 6, and the other side of the outer circumferential surface of the connecting shaft 2 6 is fixedly connected to one side of the inner surface of the support block 1 7. The support block 1 7 is used to promote the vertical movement of the lifting plate 8 on the inner surface of the limiting shell 10, and the lower surface of the support block 7 is fixedly connected to one side of the upper surface of the lifting plate 8, so that the multi-spectral camera 18 can adjust its height according to the environment during operation.

[0032] One side of the outer surface of the lifting plate 8 is slidably connected to one side of the inner surface of the limiting shell 10, and the limiting shell 10 is used to prevent the lifting plate 8 from position displacement during movement. The upper surface of the limiting shell 10 is fixedly connected to one side of the lower surface of the base plate 1, and the limiting shell 10 is used to improve the safety of the drone operating on the mobile lifting plate 8. A transmission mechanism 5 is provided on one side of the lower surface of the base plate 1, and the transmission mechanism 5 includes a support rod 1 51 and a support rod 2 53.

[0033] See also Figure 4A lifting plate 8 is provided on one side of the lower surface of the transmission mechanism 5, and one side of the upper surface of the lifting plate 8 is fixedly connected to one side of the lower surface of the second motor 11. The second motor 11 can be used as a power input source. The model thereof is not specifically limited in the present application, and it can also be replaced by other power drive structures. The output end of the second motor 11 is fixedly connected to one end of the transmission shaft 2 12, and one side of the outer circumferential surface of the transmission shaft 2 12 is fixedly connected to one side of the inner surface of the rotating rod 131. The rotating rod 131 is used to cause the rocking rod 133 to reciprocate around the transmission rod 14 through the moving shaft 132.

[0034] The other side of the inner surface of the rotating rod 131 is fixedly connected to one side of the outer circumferential surface of the moving shaft 132, and the other side of the outer circumferential surface of the moving shaft 132 is slidably connected to one side of the inner surface of the rocker rod 133. The rocker rod 133 is used to promote the reciprocating transmission of the transmission wheel 15 through the transmission rod 14. The other side of the inner surface of the rocker rod 133 is fixedly connected to one side of the outer circumferential surface of the transmission rod 14, and one side of the outer circumferential surface of the transmission rod 14 is fixedly connected to one side of the inner surface of the transmission wheel 15. The transmission wheel 15 is used to improve the transmission stability of the transmission rod 14, and one side of the outer circumferential surface of the transmission wheel 15 is rotatably connected to one side of the inner surface of the connecting rod 161 through a rotating shaft.

[0035] The other side of the inner surface of the connecting rod 161 is fixedly connected to one side of the outer circumferential surface of the movable shaft 162. The movable shaft 162 is used to cause the push rod 163 to slide horizontally on the inner surface of the lifting plate 8. The other side of the outer circumferential surface of the movable shaft 162 is rotationally connected to one side of the inner surface of the push rod 163. The push rod 163 is used to cause the multi-spectral camera 18 to adjust the working position. The other side of the inner surface of the push rod 163 is fixedly connected to one side of the inner surface of the fixed rod 17. The lower surface of the fixed rod 17 is fixedly connected to one side of the upper surface of the multi-spectral camera 18 to adjust the working distance of the multi-spectral camera 18 and improve the modeling quality of the drone.

[0036] The other side of the outer circumference of the transmission rod 14 is rotatably connected to one side of the inner surface of the lifting plate 8, causing the transmission rod 14 to reciprocate on one side of the inner surface of the lifting plate 8. A rotating mechanism 13 is provided on one side of the lower surface of the lifting plate 8. The rotating mechanism 13 is used to cause the pushing mechanism 16 to reciprocate to adjust the working position. The rotating mechanism 13 includes a rotating rod 131 and a rocker rod 133. A pushing mechanism 16 is provided on one side of the inner surface of the lifting plate 8.

[0037] The pushing mechanism 16 includes a connecting rod 161 and a push rod 163. One side of the outer surface of the push rod 163 is slidably connected to one side of the inner surface of the slider 19. The slider 19 is used to prevent the push rod 163 from deflecting when sliding. The lower surface of the slider 19 is fixedly connected to one side of the upper surface of the lifting plate 8. The number of the push rods 163 is fixedly set to four. The four push rods 163 are evenly distributed around the lifting plate 8. The four push rods 163 are used to increase the operating area of ​​the multi-spectral camera 18.

[0038] When in use, when the drone is performing modeling operations, the flying wing 2 is used to hover or move, the first motor 3 is used to drive the support rod 1 51 to move through the transmission shaft 1 4, the support rod 1 51 drives the support rod 2 53 to move through the connecting shaft 1 52, the support rod 2 53 drives the support block 1 7 to move through the connecting shaft 2 6, the support block 1 7 drives the lifting plate 8 to slide up and down on the inner surface of the limiting shell 10, drives the lifting plate 8 to move downward to perform modeling operations, and adjusts the operating height of the lifting plate 8 during modeling according to different operating environments, and uses the second motor 11 to rotate the rotating rod 131 through the transmission shaft 2 12, The rotating rod 131 causes the swing rod 133 to rotate through the moving shaft 132, and the swing rod 133 causes the transmission wheel 15 to rotate horizontally on the inner surface of the lifting plate 8 through the transmission rod 14. The transmission wheel 15 causes the connecting rod 161 to move through the rotating shaft, and the connecting rod 161 causes the push rod 163 to move through the moving shaft 2 162. The push rod 163 causes the multi-spectral camera 18 to move outward through the fixed rod 17. The four multi-spectral cameras 18 are used to expand and move outward at the same time to increase the field of view effect of the drone during modeling, avoid the flying wing 2 from blowing down crops during operation and affecting the modeling operation effect, and improve the modeling quality of the drone.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drone crop modeling device based on an agricultural edge recognition camera, comprising a base plate (1) and a flying wing (2), characterized in that: A transmission mechanism (5) is provided on one side of the lower surface of the base plate (1), the transmission mechanism (5) comprising a first support rod (51) and a second support rod (53); a lifting plate (8) is provided on one side of the lower surface of the transmission mechanism (5); a rotating mechanism (13) is provided on one side of the lower surface of the lifting plate (8), the rotating mechanism (13) comprising a rotating rod (131) and a rocker rod (133); a pushing mechanism (16) is provided on one side of the inner surface of the lifting plate (8), the pushing mechanism (16) comprising a connecting rod (161) and a pushing rod (163).

2. The UAV crop modeling device based on the agricultural edge recognition camera according to claim 1 is characterized by: One side of the lower surface of the base plate (1) is fixedly connected to the upper surface of the first motor (3), the output end of the first motor (3) is fixedly connected to one end of the transmission shaft (4), one side of the outer circumferential surface of the transmission shaft (4) is fixedly connected to one side of the inner surface of the support rod (51), the other side of the inner surface of the support rod (51) is fixedly connected to one side of the outer circumferential surface of the connecting shaft (52), the other side of the outer circumferential surface of the connecting shaft (52) is rotatably connected to one side of the inner surface of the support rod (53), the other side of the inner surface of the support rod (53) is rotatably connected to one side of the outer circumferential surface of the connecting shaft (6), the other side of the outer circumferential surface of the connecting shaft (6) is fixedly connected to one side of the inner surface of the support block (7), and the lower surface of the support block (7) is fixedly connected to one side of the upper surface of the lifting plate (8).

3. The UAV crop modeling device based on the agricultural edge recognition camera according to claim 2 is characterized by: One side of the outer circumferential surface of the transmission shaft 1 (4) is rotatably connected to one side of the inner surface of the support block 2 (9), and the upper surface of the support block 2 (9) is fixedly connected to one side of the lower surface of the base plate (1).

4. The UAV crop modeling device based on the agricultural edge recognition camera according to claim 2 is characterized by: One side of the outer surface of the lifting plate (8) is slidably connected to one side of the inner surface of the limiting shell (10), and the upper surface of the limiting shell (10) is fixedly connected to one side of the lower surface of the base plate (1).

5. The UAV crop modeling device based on the agricultural edge recognition camera according to claim 1 is characterized by: One side of the upper surface of the lifting plate (8) is fixedly connected to one side of the lower surface of the second motor (11); the output end of the second motor (11) is fixedly connected to one end of the second transmission shaft (12); one side of the outer circumferential surface of the second transmission shaft (12) is fixedly connected to one side of the inner surface of the rotating rod (131); the other side of the inner surface of the rotating rod (131) is fixedly connected to one side of the outer circumferential surface of the first moving shaft (132); the other side of the outer circumferential surface of the first moving shaft (132) is slidably connected to one side of the inner surface of the swing rod (133); one side of the outer circumferential surface of the transmission rod (14) on the other side of the inner surface of the swing rod (133) is fixedly connected; and the other side of the outer circumferential surface of the transmission rod (14) is rotatably connected to one side of the inner surface of the lifting plate (8).

6. The UAV crop modeling device based on the agricultural edge recognition camera according to claim 5 is characterized by: One side of the outer circumferential surface of the transmission rod (14) is fixedly connected to one side of the inner surface of the transmission wheel (15); one side of the outer circumferential surface of the transmission wheel (15) is rotationally connected to one side of the inner surface of the connecting rod (161) via a rotating shaft; the other side of the inner surface of the connecting rod (161) is fixedly connected to one side of the outer circumferential surface of the second movable shaft (162); the other side of the outer circumferential surface of the second movable shaft (162) is rotationally connected to one side of the inner surface of the push rod (163); the other side of the inner surface of the push rod (163) is fixedly connected to one side of the inner surface of the fixed rod (17); and the lower surface of the fixed rod (17) is fixedly connected to one side of the upper surface of the multispectral camera (18).

7. The UAV crop modeling device based on the agricultural edge recognition camera according to claim 6 is characterized by: One side of the outer surface of the push rod (163) is slidably connected to one side of the inner surface of the slider (19), and the lower surface of the slider (19) is fixedly connected to one side of the upper surface of the lifting plate (8). The number of the push rods (163) is fixedly set to four, and the four push rods (163) are evenly distributed around the lifting plate (8).

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