Unmanned aerial vehicle crop phenotype automatic acquisition device

Abstract

The utility model relates to the technical field of crop phenotype acquisition, discloses an automatic crop phenotype acquisition device of an unmanned aerial vehicle, and solves the problems that an acquisition camera is easy to damage due to the fact that the acquisition camera is inconvenient to protect during landing in the use process of the unmanned aerial vehicle for crop phenotype acquisition, and the crop phenotype acquisition efficiency is high. The unmanned aerial vehicle comprises a supporting plate, an unmanned aerial vehicle body is fixedly installed at the top of the supporting plate, a collection camera is fixedly installed in the middle of the bottom end of the supporting plate, a protection mechanism is further arranged at the bottom of the supporting plate, the collection camera is located in the protection mechanism, and the protection mechanism comprises a protection frame. The protection frame is located under the collection camera and is of a U-shaped structure. According to the unmanned aerial vehicle for crop phenotype acquisition, the acquisition camera can be conveniently protected and prevented from being damaged in the landing process in the use process of the unmanned aerial vehicle for crop phenotype acquisition, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of crop phenotype collection, and in particular is a device for automatically collecting crop phenotypes using a drone. Background Art

[0002] Plant phenotypes are determined or influenced by genetic and environmental factors, and reflect all physical, physiological, and biochemical characteristics and traits of plant structure and composition, plant growth and development process, and results. In the process of collecting crop phenotypes, drones are needed. However, when using drones for crop phenotype collection, it is not convenient to protect the collection camera during landing, which makes it easy to damage, making it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an automatic crop phenotype collection device of a drone, which effectively solves the problem that when a drone used for crop phenotype collection is in use, it is inconvenient to protect the collection camera during landing, which makes it easy to be damaged, making it inconvenient to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic crop phenotype collection device for unmanned aerial vehicles, comprising a support plate, a unmanned aerial vehicle body is fixedly installed on the top of the support plate, a collection camera is fixedly installed on the middle part of the bottom end of the support plate, a protective mechanism is also provided at the bottom of the support plate, and the collection camera is located inside the protective mechanism, the protective mechanism comprises a protective frame, and the protective frame is located directly below the collection camera, the protective frame is a U-shaped structure, first transmission racks are fixedly installed on both sides of the protective frame, positioning frames are symmetrically fixedly installed on the bottom of the support plate, and transmission gears are rotatably installed on the bottom ends of the two positioning frames, and the first transmission rack is meshed with the transmission gear, and a second transmission rack is meshed with the side of the transmission gear away from the first transmission rack, and the second transmission rack and the first transmission rack are staggered on the outside of the transmission gear.

[0005] Preferably, a positioning sleeve is symmetrically fixedly installed at the bottom of the support plate, and the two positioning frames are located between the two positioning sleeves, a supporting spring is fixedly installed at the inner bottom end of the positioning sleeve, a movable block is fixedly installed on the top of the supporting spring, a sliding connecting block is fixedly installed on one side of the movable block, a sliding connecting groove is opened on the side of the positioning sleeve close to the second transmission rack, and the sliding connecting block slides through the inside of the sliding connecting groove, and the side of the sliding connecting block away from the movable block is fixedly connected to the second transmission rack.

[0006] Preferably, four positioning slide bars are symmetrically fixedly installed on the bottom of the support plate, and the acquisition camera is located between the four positioning slide bars. Positioning sleeves are slidably installed on the outer sides of the bottom ends of the four positioning slide bars, and the positioning sleeves are fixedly installed on the inner wall of the protective frame.

[0007] Preferably, a rubber limit block is fixedly mounted on the bottom of the positioning slide rod, and the rubber limit block is a circular block structure, and the diameter of the rubber limit block is larger than the inner diameter of the positioning slide sleeve.

[0008] Preferably, a positioning slide block is symmetrically fixedly mounted on the inner wall of the positioning slide sleeve, a positioning slide groove is symmetrically opened on the outer side of the positioning slide rod, and the positioning slide block is slidably mounted inside the positioning slide groove.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1) During operation, through the interaction of the support plate, the drone body, the collection camera and the protective mechanism, the crop phenotype collection drone can be used to protect the collection camera during landing to avoid damage, thereby achieving better practicality;

[0011] 2) During operation, through the interaction of the positioning slide rod, positioning sleeve, rubber limit block, positioning slider and positioning slide groove, the protective frame can achieve better stability when moving, thereby ensuring that the protective mechanism can work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the attached picture:

[0014] Figure 1 This is a schematic diagram of the structure of an automatic crop phenotype collection device using a drone in the utility model;

[0015] Figure 2 This is a schematic diagram of the protection mechanism structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the positioning sleeve of the utility model;

[0017] Figure 4 It is a schematic diagram of the internal structure of the positioning sleeve of the utility model.

[0018] In the figure: 1. support plate; 2. drone body; 3. acquisition camera; 4. protection mechanism; 5. protection frame; 6. first transmission rack; 7. positioning frame; 8. transmission gear; 9. second transmission rack; 10. positioning sleeve; 11. support spring; 12. movable block; 13. sliding connection block; 14. sliding connection groove; 15. positioning slide rod; 16. positioning sleeve; 17. rubber limit block; 18. positioning slider; 19. positioning slide groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Embodiment 1, by Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model includes a support plate 1, a drone body 2 is fixedly installed on the top of the support plate 1, a collection camera 3 is fixedly installed on the middle of the bottom end of the support plate 1, a protection mechanism 4 is also provided at the bottom of the support plate 1, and the collection camera 3 is located inside the protection mechanism 4;

[0021] The protection mechanism 4 includes a protection frame 5, and the protection frame 5 is located directly below the acquisition camera 3. The protection frame 5 is a U-shaped structure. The first transmission rack 6 is fixedly installed on both sides of the protection frame 5. A positioning frame 7 is symmetrically fixedly installed on the bottom of the support plate 1, and the bottom ends of the two positioning frames 7 are rotatably installed with a transmission gear 8, and the top of the first transmission rack 6 away from the protection frame 5 is meshed with the transmission gear 8, and the side of the transmission gear 8 away from the first transmission rack 6 is meshed with the second transmission rack 9, and the second transmission rack 9 is staggered with the first transmission rack 6 on the outside of the transmission gear 8, and a positioning sleeve 10 is symmetrically fixedly installed on the bottom of the support plate 1, and the two positioning frames 7 are located between the two positioning sleeves 10, and a support spring 11 is fixedly installed on the inner bottom end of the positioning sleeve 10, and a movable block 12 is fixedly installed on the top of the support spring 11, and a sliding connection block 13 is fixedly installed on one side of the movable block 12. A sliding connection groove 14 is provided on the side of the sleeve 10 close to the second transmission rack 9, and the sliding connection block 13 is slidably installed in the interior of the sliding connection groove 14, and the side of the sliding connection block 13 away from the movable block 12 is fixedly connected to the second transmission rack 9, and four positioning slide bars 15 are symmetrically fixedly installed at the bottom of the support plate 1, and the acquisition camera 3 is located between the four positioning slide bars 15, and the outer sides of the bottom ends of the four positioning slide bars 15 are slidably installed with positioning sleeves 16, and the positioning sleeves 16 are fixedly installed on the inner wall of the protective frame 5, and a rubber limit block 17 is fixedly installed at the bottom of the positioning slide bar 15, and the rubber limit block 17 is a circular block structure, and the diameter of the rubber limit block 17 is larger than the inner diameter of the positioning sleeve 16, and a positioning slide block 18 is symmetrically fixedly installed on the inner wall of the positioning sleeve 16, and a positioning slide groove 19 is symmetrically provided on the outer side of the positioning slide bar 15, and the positioning slide block 18 is slidably installed in the interior of the positioning slide groove 19.

[0022] During use, through the interaction of the support plate 1, the drone body 2, the collection camera 3 and the protective mechanism 4, the crop phenotype collection drone can be used to protect the collection camera 3 during landing to avoid damage, thereby achieving better practicality, and through the interaction of the positioning slide bar 15, the positioning sleeve 16, the rubber limit block 17, the positioning slider 18 and the positioning slide groove 19, the protective frame 5 can achieve better stability when moving, thereby ensuring that the protective mechanism 4 can work stably.

[0023] Working principle: When working, first the drone body 2 lands, driving the support plate 1 to move downward, the support plate 1 drives the protection mechanism 4 to move downward, the protection mechanism 4 moves downward and the protection frame 5 on it contacts the ground, under the action of force, the protection frame 5 will move upward, the protection frame 5 drives the positioning sleeve 16 to slide on the outside of the positioning slide rod 15, the positioning sleeve 16 drives the positioning slider 18 to slide inside the positioning slide groove 19, which can ensure that the protection frame 5 can achieve better stability when moving, and at the same time the protection frame 5 drives the first transmission rack 6 to move, the first transmission rack 6 drives the transmission gear 8 to rotate, and the transmission gear 8 drives the second transmission rack 9 The second transmission rack 9 drives the sliding connection block 13 to slide inside the sliding connection groove 14, and the sliding connection block 13 drives the movable block 12 to move downward inside the positioning sleeve 10. The movable block 12 moves downward to squeeze the support spring 11, so that the support spring 11 undergoes elastic deformation. Through the movement of the above structure, the kinetic energy generated by the impact force during landing can be absorbed to prevent the impact force from causing damage to the collection camera 3. In this way, the drone for crop phenotype collection can be used to protect the collection camera 3 during landing to avoid damage, thereby achieving better practicality.

Claims

1. An automatic crop phenotype collection device using an unmanned aerial vehicle, comprising a support plate (1), characterized in that: The top of the support plate (1) is fixedly mounted with a drone body (2), the middle of the bottom end of the support plate (1) is fixedly mounted with a collection camera (3), the bottom of the support plate (1) is also provided with a protection mechanism (4), and the collection camera (3) is located inside the protection mechanism (4), the protection mechanism (4) comprises a protection frame (5), and the protection frame (5) is located directly below the collection camera (3), the protection frame (5) is a U-shaped structure, both sides of the protection frame (5) are fixedly mounted with a first transmission rack (6), the bottom of the support plate (1) is symmetrically fixedly mounted with a positioning frame (7), and the bottom ends of the two positioning frames (7) are rotatably mounted with a transmission gear (8), and the top end of the first transmission rack (6) away from the protection frame (5) is meshed with the transmission gear (8), and the side of the transmission gear (8) away from the first transmission rack (6) is meshed with a second transmission rack (9), and the second transmission rack (9) and the first transmission rack (6) are staggeredly arranged on the outside of the transmission gear (8).

2. The automatic crop phenotype collection device using an unmanned aerial vehicle according to claim 1, characterized in that: A positioning sleeve (10) is symmetrically fixedly installed at the bottom of the support plate (1), and the two positioning frames (7) are located between the two positioning sleeves (10). A support spring (11) is fixedly installed at the bottom end of the interior of the positioning sleeve (10), and a movable block (12) is fixedly installed on the top of the support spring (11). A sliding connection block (13) is fixedly installed on one side of the movable block (12). A sliding connection groove (14) is provided on a side of the positioning sleeve (10) close to the second transmission rack (9), and the sliding connection block (13) is slidably installed in the interior of the sliding connection groove (14), and a side of the sliding connection block (13) away from the movable block (12) is fixedly connected to the second transmission rack (9).

3. The automatic crop phenotype collection device of UAV according to claim 1, characterized in that: Four positioning slide bars (15) are symmetrically fixedly installed at the bottom of the support plate (1), and the acquisition camera (3) is located between the four positioning slide bars (15). Positioning slide sleeves (16) are slidably installed on the outer sides of the bottom ends of the four positioning slide bars (15), and the positioning slide sleeves (16) are fixedly installed on the inner wall of the protective frame (5).

4. The automatic crop phenotype collection device using an unmanned aerial vehicle according to claim 3, characterized in that: A rubber limit block (17) is fixedly mounted on the bottom of the positioning slide rod (15), and the rubber limit block (17) is a circular block structure, and the diameter of the rubber limit block (17) is larger than the inner diameter of the positioning slide sleeve (16).

5. The automatic crop phenotype collection device using an unmanned aerial vehicle according to claim 3, characterized in that: A positioning slide block (18) is symmetrically fixedly installed on the inner wall of the positioning slide sleeve (16), a positioning slide groove (19) is symmetrically opened on the outer side of the positioning slide rod (15), and the positioning slide block (18) is slidably installed inside the positioning slide groove (19).

Images