CN216246321U

CN216246321U - Image motion compensation device for aerial survey of unmanned aerial vehicle

Info

Publication number: CN216246321U
Application number: CN202122768948.XU
Authority: CN
Inventors: 赵政文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-08
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses an image motion compensation device for aerial survey of an unmanned aerial vehicle, which comprises a base, wherein two groups of fixed columns are fixedly connected to two sides of the top end of the base, a linkage shaft is movably connected to one side of each fixed column, a shell is arranged between the fixed columns, one side of the shell is fixedly connected with one side of the linkage shaft, a camera is arranged in the shell, an arc-shaped support is fixedly connected to the top end of each fixed column, and a fixed seat is arranged at the center of the arc-shaped support. This image motion compensation arrangement for unmanned aerial vehicle aerial survey has realized the installation and has dismantled the function through being provided with first fixture block, mount, knob and gim peg, makes things convenient for taking of later stage to the camera, and easy operation is convenient, increases the fastness between camera and the unmanned aerial vehicle simultaneously, ensures that the in-process camera of using can not take place to fall, and the solution is that the camera installation is dismantled comparatively complicatedly, and installation time is long, and the later stage is inconvenient to the camera problem of dismantling the use.

Description

Image motion compensation device for aerial survey of unmanned aerial vehicle

Technical Field

The utility model relates to the technical field of aerial survey of unmanned aerial vehicles, in particular to an image motion compensation device for aerial survey of unmanned aerial vehicles.

Background

The aerial survey of the unmanned aerial vehicle is a powerful supplement of the traditional aerial photogrammetry means, has the characteristics of flexibility, high efficiency, rapidness, fineness, accuracy, low operation cost and wide application range, can be widely applied to the aspects of national major engineering construction, disaster emergency and treatment, territorial surveillance, resource development, construction of new rural areas and small towns and the like, and has wide prospects in particular in the aspects of basic mapping, land resource investigation and monitoring, dynamic monitoring of land utilization, digital city construction, emergency relief mapping data acquisition and the like, a camera in the aerial survey of the unmanned aerial vehicle at the present stage is complex to mount and dismount, has long mounting time, is inconvenient to dismount and use the camera at the later stage, has a fixed single angle, a small shooting range, long shooting time and low efficiency, and cannot compensate the relative motion between the image of a shot object and a light-sensing surface in the exposure process, blurring of the image pickup screen is likely to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an image motion compensation device for aerial survey of an unmanned aerial vehicle, which aims to solve the problems that a camera is complex to mount and dismount, long in mounting time and inconvenient to dismount and use in the later period in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an image motion compensation device for aerial survey of an unmanned aerial vehicle comprises a base, wherein two groups of fixed columns are fixedly connected to two sides of the top end of the base, a linkage shaft is movably connected to one side of each fixed column, a shell is arranged between the fixed columns, one side of the shell is fixedly connected with one side of the linkage shaft, a camera is arranged inside the shell, an arc-shaped support is fixedly connected to the top end of each fixed column, a fixed seat is arranged at the center of the arc-shaped support, and a frame is fixedly connected to the inside of the shell;

the utility model discloses a fixing device for fixing a lamp, including arc support, mount, first fixture block, the top of arc support is provided with the gim peg, the top fixedly connected with knob of gim peg, the inside top of mount is provided with two sets of recesses, the size of recess and the size one-to-one of first fixture block and gim peg.

Preferably, the fixing bolts are symmetrically distributed about a vertical center line of the mounting seat, and a transverse plate is fixedly connected between the fixing columns.

Preferably, a motor is fixedly connected to one side of the bottom end inside the fixed column, an upright column is fixedly connected to the other side of the bottom end inside the fixed column, a second gear is movably connected to the top end of the upright column, a belt is arranged between the motor and the second gear, a first gear is arranged at the top end of the second gear, the first gear and the second gear are identical in size and diameter, the first gear and the second gear are in meshed connection, and the first gear is sleeved outside the universal driving shaft.

Preferably, the fixing columns are symmetrically distributed about a vertical center line of the base, and a circle of protective film is arranged on the inner walls of the fixing columns.

Preferably, one side fixedly connected with electric putter inside the frame, the inside top of frame is provided with the second fixture block with the bottom, constitute sliding connection between second fixture block and electric putter's the outer wall, the notch has been seted up to one side of frame, electric putter runs through one side fixedly connected with camera lens of frame.

Preferably, the bottom end inside the frame is fixedly connected with a fixed block, and the inner wall of the shell is provided with a circle of protective layer.

Compared with the prior art, the utility model has the beneficial effects that: the image motion compensation device for aerial survey of the unmanned aerial vehicle not only realizes the functions of installation and disassembly, and angle adjustment, but also realizes the function of image motion compensation;

(1) the first clamping block is arranged, the fixing frame, the knobs and the fixing bolts are arranged, the knobs on two sides of the mounting seat are rotated when the camera is used, the fixing bolts at the bottom end are driven by the knobs to move towards the groove at the top end inside the mounting seat, the mounting seat and the fixing frame are fixedly mounted, the fixed connection between the unmanned aerial vehicle and the camera is ensured, the first clamping block is arranged, the stability between the fixing frame and the mounting seat is improved, the mounting and dismounting functions are realized, the camera is convenient to take in the later period, the operation is simple and convenient, meanwhile, the firmness between the camera and the unmanned aerial vehicle is increased, and the camera is ensured not to fall off in the using process;

(2) the camera is provided with the fixed column, the motor, the first gear, the second gear, the belt and the stand column, the motor is started when the camera is used, the second gear on one side is driven to rotate by the belt after the motor runs, the first gear meshed and connected with the second gear rotates simultaneously, the first gear drives the external linkage shaft to rotate, the angle of the shell can be conveniently adjusted, the stability of the second gear is improved by the stand column, the second gear cannot fall off in the rotating process, the stability is improved, the angle adjusting function is realized, the shooting range of the camera is expanded, the shooting time of aerial survey is greatly shortened, the flexibility of the device is improved, and the stability of important parts inside is ensured;

(3) the frame, the electric push rod, the lens and the second fixture block are arranged, the electric push rod is started during use, the lens on one side penetrates through the shell to move outwards after the electric push rod runs, the second fixture block on the top end and the bottom end inside the frame facilitates the push-pull of the electric push rod, the safety is improved, the image motion compensation function is realized, the camera is ensured to compensate the relative motion between the image of the shot scene object and the light sensing surface in the exposure process, and the normality of the shot picture is ensured.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the fixing post of the present invention;

fig. 4 is a side sectional view of the housing of the present invention.

In the figure: 1. a base; 2. fixing a column; 3. a linkage shaft; 4. an arc-shaped bracket; 5. a fixed seat; 6. a camera; 7. a housing; 8. a knob; 9. a fixing bolt; 10. a fixed mount; 11. a mounting seat; 12. a first clamping block; 13. a first gear; 14. a second gear; 15. a column; 16. a motor; 17. a belt; 18. a frame; 19. a lens; 20. a second fixture block; 21. an electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, an image motion compensation device for aerial survey of an unmanned aerial vehicle comprises a base 1, two groups of fixed columns 2 are fixedly connected to two sides of the top end of the base 1, a linkage shaft 3 is movably connected to one side of each fixed column 2, a shell 7 is arranged between the fixed columns 2, one side of the shell 7 is fixedly connected with one side of the linkage shaft 3, a camera 6 is arranged inside the shell 7, an arc-shaped support 4 is fixedly connected to the top end of each fixed column 2, a fixed seat 5 is arranged at the center of the arc-shaped support 4, and a frame 18 is fixedly connected to the inside of the shell 7;

a fixing frame 10 is sleeved outside one side of the arc-shaped support 4, a mounting seat 11 is fixedly connected to one side of the arc-shaped support 4, a first clamping block 12 is fixedly connected to the top end inside the fixing frame 10, a fixing bolt 9 penetrates through the top end of the arc-shaped support 4, a knob 8 is fixedly connected to the top end of the fixing bolt 9, two groups of grooves are formed in the top end inside the mounting seat 11, and the size of each groove corresponds to the size of the first clamping block 12 and the size of the fixing bolt 9 one by one;

the fixing bolts 9 are symmetrically distributed about the vertical center line of the mounting seat 11, and transverse plates are fixedly connected between the fixing columns 2;

specifically, as shown in fig. 1 and 2, through being provided with first fixture block 12, mount 10, knob 8 and gim peg 9, rotate the knob 8 of mount pad 11 both sides during the use, knob 8 drives gim peg 9 of bottom and removes to the groove on the inside top of mount pad 11, carry out fixed mounting to mount pad 11 and mount 10, ensure fixed connection between unmanned aerial vehicle and the camera 6, be provided with first fixture block 12, promote the stability between mount 10 and the mount pad 11, the installation dismantlement function has been realized, make things convenient for taking of later stage to camera 6, and easy operation is convenient, increase the fastness between camera 6 and the unmanned aerial vehicle simultaneously, ensure that the in-process camera 6 of using can not take place to fall.

Example 2: a motor 16 is fixedly connected to one side of the bottom end inside the fixed column 2, an upright column 15 is fixedly connected to the other side of the bottom end inside the fixed column 2, a second gear 14 is movably connected to the top end of the upright column 15, a belt 17 is arranged between the motor 16 and the second gear 14, a first gear 13 is arranged at the top end of the second gear 14, the first gear 13 and the second gear 14 are identical in size and diameter, the first gear 13 is in meshed connection with the second gear 14, and the first gear 13 is sleeved outside the linkage shaft 3;

the fixed columns 2 are symmetrically distributed about the vertical center line of the base 1, and a circle of protective film is arranged on the inner walls of the fixed columns 2;

specifically, as shown in fig. 1 and 3, through being provided with fixed column 2, motor 16, first gear 13, second gear 14, belt 17 and stand 15, start motor 16 during the use, motor 16 drives the second gear 14 rotation of one side through belt 17 after the operation, first gear 13 with second gear 14 meshing connection rotates simultaneously, first gear 13 drives outside universal driving shaft 3 and rotates, make things convenient for shell 7 to carry out angle modulation, promote the stability of second gear 14 through stand 15, ensure that second gear 14 pivoted in-process can not take place to drop, increase stability, angle modulation function has been realized, the shooting scope of camera 6 is enlarged, the shooting time of aerial survey has been shortened greatly, the flexibility of device has been promoted, the stability of the important part in the inside has been guaranteed simultaneously.

Example 3: an electric push rod 21 is fixedly connected to one side inside the frame 18, a second fixture block 20 is arranged at the top end and the bottom end inside the frame 18, the second fixture block 20 is in sliding connection with the outer wall of the electric push rod 21, a notch is formed in one side of the frame 18, a lens 19 is fixedly connected to one side of the electric push rod 21 penetrating through the frame 18, the fixed block is fixedly connected to the bottom end inside the frame 18, and a circle of protective layer is arranged on the inner wall of the shell 7;

specifically, as shown in fig. 1 and 4, by providing the frame 18, the electric push rod 21, the lens 19 and the second fixture block 20, the electric push rod 21 is started during use, the electric push rod 21 moves to move the lens 19 on one side through the housing 7 to the outside, and the second fixture blocks 20 at the top end and the bottom end inside the frame 18 facilitate the pushing and pulling of the electric push rod 21, improve the safety, realize the image motion compensation function, ensure that the camera 6 compensates the relative motion between the image of the shot scene and the light sensing surface during the exposure process, and ensure the normality of the shot image.

The working principle is as follows: when the utility model is used, the knobs 8 on both sides of the mounting seat 11 are rotated, the knobs 8 drive the fixing bolts 9 at the bottom end to move towards the groove at the top end inside the mounting seat 11, the mounting seat 11 and the fixing frame 10 are fixedly mounted to ensure that the unmanned aerial vehicle is fixedly connected with the camera 6, the shooting angle is adjusted according to actual needs after mounting, the motor 16 is started, the motor 16 drives the second gear 14 on one side to rotate through the belt 17 after running, the first gear 13 meshed and connected with the second gear 14 rotates at the same time, the first gear 13 drives the external linkage shaft 3 to rotate, the shooting range of the camera 6 is expanded after the angle is adjusted, when the unmanned aerial vehicle is too fast and the picture of the camera 6 is not captured clearly, the electric push rod 21 is started, and the electric push rod 21 moves the lens 19 on one side to the outside through the shell 7, so that the stay time of the camera 6 is prolonged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an unmanned aerial vehicle aerial survey is with picture moving compensation arrangement, includes base (1), its characterized in that: two groups of fixing columns (2) are fixedly connected to two sides of the top end of the base (1), one side of each fixing column (2) is movably connected with a linkage shaft (3), an outer shell (7) is arranged between every two fixing columns (2), one side of each outer shell (7) is fixedly connected with one side of each linkage shaft (3), a camera (6) is arranged inside each outer shell (7), an arc-shaped support (4) is fixedly connected to the top end of each fixing column (2), a fixing seat (5) is arranged at the center of each arc-shaped support (4), and a frame (18) is fixedly connected to the inside of each outer shell (7);

the utility model discloses a fixing device for fixing arc-shaped support, including arc-shaped support (4), one side of arc-shaped support (4) is cup jointed and is provided with mount (10), one side fixed connection of arc-shaped support (4) has mount pad (11), the first fixture block (12) of the inside top fixedly connected with of mount (10), the top of arc-shaped support (4) is run through and is provided with gim peg (9), the top fixedly connected with knob (8) of gim peg (9), the inside top of mount pad (11) is provided with two sets of recesses, the size of recess and the size one-to-one of first fixture block (12) and gim peg (9).

2. The image motion compensation device for aerial survey of unmanned aerial vehicle of claim 1, wherein: the fixing bolts (9) are symmetrically distributed about the vertical center line of the mounting seat (11), and transverse plates are fixedly connected between the fixing columns (2).

3. The image motion compensation device for aerial survey of unmanned aerial vehicle of claim 1, wherein: the motor (16) is fixedly connected to one side of the bottom end inside the fixing column (2), the stand column (15) is fixedly connected to the other side of the bottom end inside the fixing column (2), a second gear (14) is movably connected to the top end of the stand column (15), a belt (17) is arranged between the motor (16) and the second gear (14), a first gear (13) is arranged on the top end of the second gear (14), the first gear (13) and the second gear (14) are identical in size and diameter, the first gear (13) is connected with the second gear (14) in a meshed mode, and the first gear (13) is sleeved outside the linkage shaft (3).

4. The image motion compensation device for aerial survey of unmanned aerial vehicle of claim 1, wherein: the fixing columns (2) are symmetrically distributed about the vertical center line of the base (1), and a circle of protective film is arranged on the inner walls of the fixing columns (2).

5. The image motion compensation device for aerial survey of unmanned aerial vehicle of claim 1, wherein: the utility model discloses a camera lens, including frame (18), one side fixedly connected with electric putter (21) inside frame (18), the inside top and the bottom of frame (18) are provided with second fixture block (20), constitute sliding connection between the outer wall of second fixture block (20) and electric putter (21), the notch has been seted up to one side of frame (18), one side fixedly connected with camera lens (19) that electric putter (21) run through frame (18).

6. The image motion compensation device for aerial survey of unmanned aerial vehicle of claim 1, wherein: the bottom end inside the frame (18) is fixedly connected with a fixed block, and the inner wall of the shell (7) is provided with a circle of protective layer.