CN219263770U

CN219263770U - Image acquisition device for corn in field

Info

Publication number: CN219263770U
Application number: CN202320829697.8U
Authority: CN
Inventors: 张磊; 谢小清; 唐怀君; 赛力汗·赛; 周琰; 刘成; 孙宝成
Original assignee: INSTITUTE OF CEREAL CROPS XINJIANG ACADEMY OF AGRICULTURAL SCIENCES
Current assignee: INSTITUTE OF CEREAL CROPS XINJIANG ACADEMY OF AGRICULTURAL SCIENCES
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-27
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a field corn image acquisition device, which comprises a bottom plate, wherein the middle part of the top end of the bottom plate is fixedly connected with a supporting rod, the top end of the supporting rod is fixedly connected with a vertical box, the top end of the vertical box is fixedly provided with a gear motor, the output end of the gear motor penetrates through the inner wall of the vertical box and is fixedly connected with a screw rod, the surface thread of the screw rod is sheathed with a displacement member, the surface of the displacement member is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a protective cover, the top end of the inner wall of the protective cover is fixedly connected with a connecting seat, the bottom of the inner wall of the connecting seat is rotationally connected with a fixing rod through a first bearing, and the bottom end of the fixing rod is fixedly provided with a camera.

Description

Image acquisition device for corn in field

Technical Field

The utility model relates to the field of image acquisition devices, in particular to a field corn image acquisition device.

Background

The corn is taken as one of main grain crops, and the image acquisition and monitoring of the corn plays an important role in the harvesting, storage and deep processing processes of the corn.

At present, most of image acquisition devices for field corns are shot vertically downwards and are mostly concentrated in a greenhouse environment, however, the device for vertically downwards acquiring corn images has the following defects:

(1) The corn image is collected in a field environment, the corn image is limited to a high corn plant height, photographing equipment is required to be erected at a position which is always 0.8-1m higher than the corn plant, the height is required to be continuously adjusted when the image is collected in the field, the erection process is complicated, the photographing equipment is easy to swing due to the influence of wind power when the height is too high, and the obtained image is unclear;

(2) In summer, images can only be acquired in high-temperature weather, and long-time exposure and placement can cause that photographing equipment is damaged due to high temperature and long-time acquisition tasks can not be carried out.

Disclosure of Invention

The utility model aims to provide a field corn image acquisition device, which is used for solving the problems that the existing corn image acquisition device in the background technology is limited to a corn plant with a higher height, photographing equipment is required to be erected at a position which is always 0.8-1m higher than a corn plant, the height is required to be continuously adjusted when the image is acquired in the field, the erection process is complicated, the photographing equipment is too high to be easily influenced by wind power to swing, the acquired image is unclear, the image can only be acquired in summer high-temperature weather, the photographing equipment can be damaged due to high temperature when being exposed for a long time, and a long-time acquisition task cannot be carried out.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a field maize image acquisition device, includes the bottom plate, the middle part fixedly connected with bracing piece on bottom plate top, the top fixedly connected with of bracing piece erects the case, the top fixedly mounted who erects the case has gear motor, gear motor's output passes the inner wall fixedly connected with lead screw that erects the case, the surface screw of lead screw has cup jointed displacement piece, the fixedly connected with connecting rod of displacement piece, the one end fixedly connected with protection casing of connecting rod, the top fixedly connected with connecting seat of protection casing inner wall, the bottom of connecting seat inner wall is rotated through first bearing and is connected with the dead lever, the bottom fixedly mounted of dead lever has the camera, the recess has all been seted up to the both sides at dead lever top, one side fixedly connected with spring of recess inner wall, the one end fixedly connected with fixture block of spring.

When the field corn image acquisition device of the technical scheme is used, the camera can shoot corn at multiple angles, the height of the camera is only about half of the corn plant height, and the phenomenon that the pictures are unclear due to shaking caused by the influence of wind power when the camera is too high is avoided.

As a preferable technical scheme of the utility model, a plurality of bayonets are arranged on both sides of the connecting seat, and the surface of the clamping block is clamped with one of the bayonets. The clamping block is clamped with the bayonet to lock the orientation of the fixing rod.

As a preferable technical scheme of the utility model, rollers are fixedly arranged at two ends of two sides of the bottom end of the bottom plate. The rollers are arranged to facilitate movement of the device.

As a preferable technical scheme of the utility model, the bottom end of the screw rod is rotationally connected with the bottom end of the inner wall of the vertical box through a second bearing. The second bearing enables stable rotation of the lead screw.

As a preferable technical scheme of the utility model, the front surface of the vertical box is provided with a displacement opening. The displacement port guides the movement of the connecting rod.

As a preferable technical scheme of the utility model, the two sides of the clamping block are fixedly connected with sliding blocks, and the two sides of the inner wall of the groove are provided with sliding grooves. The sliding block and the sliding groove have guiding and limiting functions.

As a preferable technical scheme of the utility model, the surface of the sliding block is in sliding connection with the sliding groove. The clamping block can slide on the inner wall of the groove.

As a preferable technical scheme of the utility model, a control switch is fixedly arranged at the bottom of the vertical box, and the gear motor is electrically connected with an external power supply through the control switch. The control switch is used for controlling the start and stop of the gear motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. the clamping blocks at the connecting seats are pressed into the grooves, the fixing rods can be rotated to adjust the orientation of the cameras, the clamping blocks can pop up under the action of the springs after the locking is completed and are clamped with the new bayonets, so that the cameras can shoot corn at multiple angles, the heights of the cameras are only about half of the plant height of the corn, and the situation that too high is influenced by wind power to shake to cause unclear pictures is avoided;

2. the speed reducing motor is started to drive the screw rod to rotate, so that the displacement piece can slide vertically, the camera can be driven to lift up and down, the height of the camera can be adjusted according to the plant height of corn, the camera is convenient to shoot, the operation is convenient, the protective cover is arranged, the camera is prevented from being influenced by insolation and rainwater, and shooting and collecting tasks can be carried out for a long time.

Drawings

FIG. 1 is a plan view of the present utility model;

FIG. 2 is a side cross-sectional view of the utility model at the vertical box;

FIG. 3 is a cross-sectional view of the camera of the present utility model;

fig. 4 is a cross-sectional view of the mount of the present utility model.

In the figure: 1. a bottom plate; 2. a roller; 3. a support rod; 4. a vertical box; 5. a speed reducing motor; 6. a screw rod; 7. a displacement member; 8. a connecting rod; 9. a protective cover; 10. a displacement port; 11. a connecting seat; 12. a fixed rod; 13. a groove; 14. a spring; 15. a clamping block; 16. a bayonet; 17. a camera; 18. a slide block; 19. a chute; 20. and controlling the switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a field corn image acquisition device, which comprises a bottom plate 1, the middle part of the top end of the bottom plate 1 is fixedly connected with a supporting rod 3, the top end of the supporting rod 3 is fixedly connected with a vertical box 4, the top end of the vertical box 4 is fixedly provided with a gear motor 5, the output end of the gear motor 5 penetrates through the inner wall of the vertical box 4 and is fixedly connected with a screw rod 6, the surface thread of the screw rod 6 is sheathed with a displacement member 7, the surface of the displacement member 7 is fixedly connected with a connecting rod 8, one end of the connecting rod 8 is fixedly connected with a protective cover 9, the function of sun protection and rain protection is achieved, the top end of the inner wall of the protective cover 9 is fixedly connected with a connecting seat 11, the bottom of the inner wall of the connecting seat 11 is rotationally connected with a fixing rod 12 through a first bearing, the bottom end of the fixing rod 12 is fixedly provided with a camera 17 for acquiring corn images, two sides of the top of the fixing rod 12 are provided with grooves 13, one side of the inner wall of the grooves 13 is fixedly connected with springs 14, one ends of the springs 14 are fixedly connected with clamping blocks 15, and the springs 14 can eject the clamping blocks 15 outwards.

When the camera is used, the speed reducing motor 5 is started to drive the screw rod 6 to rotate, so that the displacement member 7 vertically slides, the camera 17 can be driven to ascend and descend, the height of the camera 17 can be adjusted according to the plant height of corn, shooting is convenient, operation is convenient, the camera 17 is prevented from being influenced by insolation and rainwater due to the protective cover 9, and shooting and collecting tasks can be carried out for a long time;

a plurality of bayonets 16 are formed on two sides of the connecting seat 11, the surface of the clamping block 15 is clamped with one of the bayonets 16 to play a role in locking, the two sides of the clamping block 15 are fixedly connected with sliding blocks 18, sliding grooves 19 are formed on two sides of the inner wall of the groove 13, and the surface of the sliding blocks 18 is in sliding connection with the sliding grooves 19 for limiting and guiding;

when the camera is used, the clamping block 15 at the connecting seat 11 is pressed into the groove 13, the fixing rod 12 can be rotated to adjust the orientation of the camera 17, after the clamping block 15 is completely locked, the clamping block 15 can be ejected out under the action of the spring 14 and is clamped with the new bayonet 16, and the sliding block 18 and the sliding groove 19 are arranged to prevent the clamping block 15 from moving to deviate or falling;

the rollers 2 are fixedly arranged at two ends of two sides of the bottom end of the bottom plate 1, the movement is convenient, the bottom end of the screw rod 6 is rotationally connected with the bottom end of the inner wall of the vertical box 4 through the second bearing, the stability is improved, the front surface of the vertical box 4 is provided with a displacement opening 10, the guiding function is achieved, the bottom of the vertical box 4 is fixedly provided with a control switch 20, and the gear motor 5 is electrically connected with an external power supply through the control switch 20 to control the opening and closing;

when the device is used, the device can be pushed in the field through the roller 2, an external power supply is connected, the gear motor 5 is started by pressing the control switch 20, the screw rod 6 can be driven to stably rotate under the cooperation of the second bearing, and the displacement piece 7 and the camera 17 are driven to vertically lift under the limitation of the displacement opening 10.

When the field corn image acquisition device is specifically used, the clamping block 15 at the connecting seat 11 is pressed into the groove 13, the fixing rod 12 can be rotated to adjust the orientation of the camera 17, after the orientation of the camera 17 is finished, the clamping block 15 can pop up under the action of the spring 14 and is clamped with the new bayonet 16 to finish locking, so that the camera 17 can shoot corn at multiple angles, the height of the camera 17 is only about half of the corn plant height, the phenomenon that the picture is unclear due to shaking caused by the influence of wind power is avoided, the screw rod 6 is driven to rotate by starting the reducing motor 5, the displacement piece 7 can be driven to vertically slide under the limit of the displacement opening 10, the camera 17 can be driven to ascend and descend, the height of the camera 17 can be adjusted according to the plant height of corn, the camera 17 is convenient to shoot, the protective cover 9 is arranged, the camera 17 is prevented from being exposed to the influence of insolated and rainwater, and shooting and acquisition tasks can be carried out for a long time.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The field corn image acquisition device comprises a bottom plate (1), and is characterized in that: the middle part fixedly connected with bracing piece (3) on bottom plate (1) top, the top fixedly connected with of bracing piece (3) erects case (4), the top fixedly mounted who erects case (4) has gear motor (5), the inner wall fixedly connected with lead screw (6) that erects case (4) are passed to the output of gear motor (5), the surface screw of lead screw (6) has cup jointed displacement piece (7), the surface fixedly connected with connecting rod (8) of displacement piece (7), the one end fixedly connected with protection casing (9) of connecting rod (8), the top fixedly connected with connecting seat (11) of protection casing (9) inner wall, the bottom of connecting seat (11) inner wall is rotated through first bearing and is connected with dead lever (12), the bottom fixedly mounted with camera (17) of dead lever (12) top, recess (13) are all seted up to the both sides, one side fixedly connected with spring (14) of recess (13) inner wall, the one end fixedly connected with fixture block (15) of spring (14).

2. The field corn image acquisition device of claim 1, wherein: both sides of the connecting seat (11) are provided with a plurality of bayonets (16), and the surface of the clamping block (15) is clamped with one of the bayonets (16).

3. The field corn image acquisition device of claim 1, wherein: the two ends of the two sides of the bottom end of the bottom plate (1) are fixedly provided with rollers (2).

4. The field corn image acquisition device of claim 1, wherein: the bottom end of the screw rod (6) is rotationally connected with the bottom end of the inner wall of the vertical box (4) through a second bearing.

5. The field corn image acquisition device of claim 1, wherein: the front of the vertical box (4) is provided with a displacement opening (10).

6. The field corn image acquisition device of claim 1, wherein: both sides of fixture block (15) all fixedly connected with slider (18), spout (19) have all been seted up to both sides side of recess (13) inner wall.

7. The field corn image acquisition device of claim 6, wherein: the surface of the sliding block (18) is in sliding connection with the sliding groove (19).

8. The field corn image acquisition device of claim 6, wherein: the bottom of the vertical box (4) is fixedly provided with a control switch (20), and the gear motor (5) is electrically connected with an external power supply through the control switch (20).