CN111011353A

CN111011353A - Initiative laser drives bird ware based on machine vision

Info

Publication number: CN111011353A
Application number: CN201911323871.6A
Authority: CN
Inventors: 何舟; 周倩; 周健
Original assignee: Suzhou Usiland Optoelectronic Co ltd
Current assignee: Suzhou Usiland Optoelectronic Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-04-17
Also published as: WO2021120401A1

Abstract

The invention discloses an active laser bird dispeller based on machine vision, which comprises a base, a first adjusting mechanism, a second adjusting mechanism and a bird dispelling component, wherein the first adjusting mechanism comprises a supporting box, a first motor and a connecting shaft, the second adjusting mechanism comprises a supporting seat, a rotating shaft, a connecting seat and a second motor, the bird dispelling component comprises a visible light camera, a laser and an embedded bird recognition system, the visible light camera is used for shooting images in a sight range, and the embedded bird recognition system recognizes the position of birds according to the images and sends a bird beating signal to the laser. According to the bird repeller, the first motor drives the connecting shaft to rotate, so that the supporting box can rotate in the horizontal direction, the second motor drives the rotating shaft and the connecting seat to rotate, and the angle of the shell can be adjusted through the rotation of the connecting seat, so that the shell can be adjusted at multiple angles, the operation area of the bird repeller is further improved, and the bird repelling effect is further improved.

Description

Initiative laser drives bird ware based on machine vision

Technical Field

The invention relates to a bird repeller, in particular to an active laser bird repeller based on machine vision.

Background

All the means for preventing the invasion of harmful birds and harming the work result or equipment safety of farms, orchards, wind power plants, military and civil airports and the like are called to drive birds, along with the improvement of ecological environments at home and abroad, the improvement of people's consciousness of protecting the birds is increased, more and more birds exist, which brings certain problems to world aviation, electric power and agriculture, and in order to protect aviation safety, property of farmers, electric power safety and the like, people adopt various bird-driving measures, such as driving birds and scarecrow, inflating people, firecracker bullets, popping sounds and driving birds, coal gas cannons, bird-driving agents, bird-driving guns, bird-driving falcon, bird-driving vehicles, bird-detecting radars and the like, the effects of the measures are obvious in the initial application stage, but along with the time extension, the birds gradually adapt to the environment, and the bird-driving effect is gradually reduced until no bird-driving.

Some laser bird repellers appear in the existing market, the effect is more ideal, the environment is protected, but most of the laser bird repellers are fixed or rotate according to a specified path, and a plurality of blind areas exist, so that a plurality of places cannot be irradiated, and the bird repelling effect is not ideal. Therefore, the active laser bird repeller based on machine vision is provided.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to an active laser bird dispeller based on machine vision, which comprises a base, wherein a first adjusting mechanism is arranged at the top of the base and comprises a supporting box, a first motor and a connecting shaft, a second adjusting mechanism is arranged at the top of the supporting box and comprises a supporting seat, a rotating shaft, a connecting seat and a second motor, a shell is fixedly arranged at the top of the connecting seat, two through holes are formed in the left side surface of the shell, a bird dispelling component is arranged inside the shell and comprises a visible light camera, a laser and an embedded bird identification system, the visible light camera is used for shooting images in a sight line range, the output end of the visible light camera is electrically connected with the input end of the embedded bird identification system, the output end of the embedded bird identification system is electrically connected with the input end of the laser, the embedded bird identification system identifies the positions of birds according to the shot images and sends signals to the laser for bird-fighting .

As a preferred technical solution of the present invention, the top of the base is connected to the bottom of the support box through a bearing, the first motor is installed at the bottom of the inner cavity of the support box, and the bottom end of the first motor penetrates through the support box and extends into the base and is fixedly connected to the top of the connecting shaft. The bearing is arranged at the joint of the output shaft of the first motor and the supporting box, and the anti-slip pad is arranged at the bottom of the base.

As a preferred technical scheme, the bottom end of the connecting shaft is fixedly connected with the bottom of the inner cavity of the base, a heat dissipation mechanism positioned on the right side of the bird repelling component is arranged inside the shell, the heat dissipation mechanism comprises an installation frame, a heat dissipation fan, a protection plate and a filter screen, a protection mechanism is arranged on the outer surface of the shell, the protection mechanism comprises two limiting seats, a protection cover, a fixing bolt and two limiting blocks, and a controller is arranged on the inner wall of the left side of the supporting box.

As a preferred technical scheme of the present invention, the supporting seat is fixedly installed at the top of the supporting seat, the connecting seat is disposed on the outer surface of the supporting seat, the number of the rotating shafts is two, the ends of the two rotating shafts far away from each other are both fixedly connected with the inner wall of the connecting seat, and the ends of the two rotating shafts near each other are both extended into the supporting seat.

As a preferable technical scheme of the invention, bearings are arranged at the joints of the two rotating shafts and the supporting seat, the second motor is arranged at the bottom of the inner cavity of the supporting seat, and an output shaft of the second motor is fixedly connected with one end of one rotating shaft.

As a preferred technical scheme of the invention, the visible light camera, the laser and the embedded bird recognition system are all installed inside the shell, the visible light camera and the laser are both located on the left side of the embedded bird recognition system, the visible light camera and the laser are both electrically connected with the supporting seat, and the laser comprises laser lamps distributed in an array.

As a preferred technical scheme of the present invention, the mounting bracket is mounted inside the housing through screws, the heat dissipation fan is mounted inside the mounting bracket, the protection plate is mounted on the right side surface of the housing through screws, and the filter screen is disposed in the middle of the protection plate.

As a preferred technical scheme of the invention, the two limiting seats are respectively installed at the bottoms of the two sides of the shell, the two limiting blocks are respectively installed at the two sides of the bottom of the protective cover, the outer surfaces of the two limiting blocks are respectively and alternately connected with the two limiting seats, the fixing bolt is in threaded connection with the top of the protective cover, and the bottom end of the fixing bolt is in contact with the top of the shell.

The invention has the beneficial effects that: the active laser bird dispeller based on machine vision can drive a connecting shaft to rotate through a first motor so as to enable a supporting box to rotate horizontally, drive a rotating shaft and the connecting seat to rotate through a second motor so as to adjust the angle of a shell through the rotation of the connecting seat, so that the shell can be adjusted in multiple angles, further the operation area of the bird dispeller is improved, further the bird dispelling effect is improved, the speed of air circulation in the shell can be improved through a heat dissipation fan, further the heat dissipation effect in the shell is improved, further the influence of overhigh temperature on the service life of the bird dispeller is avoided, the condition that dust enters the shell can be reduced through the arrangement of a filter screen, the protective plate can be detached after screws for connecting the protective plate and the shell are screwed off, further the filter screen can be cleaned conveniently, the protective cover can be protected by the arrangement of the protective cover, and the protective cover is detached after a limiting block is separated from a limiting seat by pulling the, and then can be convenient for change the protection casing after the protection casing ages or corrodes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of an active laser bird repeller based on machine vision;

FIG. 2 is a schematic structural diagram of a shell and a limiting seat of the active laser bird dispeller based on machine vision;

FIG. 3 is a schematic structural diagram of a connecting seat of the active laser bird repeller based on machine vision;

FIG. 4 is a schematic structural diagram of a protective cover of an active laser bird repeller based on machine vision;

FIG. 5 is a schematic cross-sectional structural view of a support box of the active laser bird repeller based on machine vision;

fig. 6 is a schematic cross-sectional structure view of a shell of an active laser bird dispeller based on machine vision.

In the figure: 1. a base; 2. a support box; 3. a first motor; 4. a connecting shaft; 5. a supporting seat; 6. a rotating shaft; 7. a connecting seat; 8. a housing; 9. a through hole; 10. a visible light camera; 11. a laser; 12. an embedded bird identification system; 13. a mounting frame; 14. a heat dissipation fan; 15. a protection plate; 16. a filter screen; 17. a limiting seat; 18. a protective cover; 19. fixing the bolt; 20. a limiting block; 21. a second motor; 22. and a controller.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1, 2, 3, 4, 5 and 6, the invention relates to an active laser bird dispeller based on machine vision, which comprises a base 1, wherein a first adjusting mechanism is arranged at the top of the base 1, the first adjusting mechanism comprises a support box 2, a first motor 3 and a connecting shaft 4, a second adjusting mechanism is arranged at the top of the support box 2, the second adjusting mechanism comprises a support seat 5, a rotating shaft 6, a connecting seat 7 and a second motor 21, a shell 8 is fixedly arranged at the top of the connecting seat 7, two through holes 9 are formed in the left side surface of the shell 8, a bird dispelling component is arranged in the shell 8, the bird dispelling component comprises a visible light camera 10, a laser 11 and an embedded bird recognition system 12, the visible light camera 10 is used for shooting images in a sight range, the output end of the visible light camera is electrically connected with the input end of the embedded bird recognition system 12, the output end of the embedded bird recognition system 12 is electrically connected with the input end, the embedded bird recognition system 12 recognizes the position of the birds from the photographed image and sends a signal to the laser for bird-fighting.

Wherein, the top of stating base 1 links to each other through the bottom of bearing with supporting box 2, and first motor 3 is installed in the bottom of supporting box 2 inner chambers, and the bottom of first motor 3 runs through supporting box 2 and extends to base 1's inside and with the top fixed connection of connecting axle 4, drives connecting axle 4 through first motor 3 and rotates and to make supporting box 2 horizontal direction rotatory to can follow the position of three hundred sixty degrees adjustment casings 8 of horizontal direction.

Wherein, the inside of casing 8 is provided with the heat dissipation mechanism that is located to drive bird subassembly right side, heat dissipation mechanism includes mounting bracket 13, heat dissipation fan 14, guard plate 15 and filter screen 16, the surface of casing 8 is provided with protection machanism, protection machanism includes two spacing seats 17, a protection casing 18, a fixing bolt 19 and two stopper 20, controller 22 is installed to the left inner wall of supporting box 2, controller 22 and first motor 3 and second motor 21 electric connection, controller 22 can control opening of first motor 3 and second motor 21 and stop, first motor 3, visible light camera 10, laser instrument 11, embedded birds identification system 12, heat dissipation fan 14, second motor 21 and controller 22 all with external power supply electric connection.

Wherein, the bottom of connecting axle 4 and the bottom fixed connection of base 1 inner chamber, the output shaft of first motor 3 and the junction of supporting box 2 are provided with the bearing, and the bottom of base 1 is provided with the slipmat, can improve the frictional force between base 1 and the ground through setting up the slipmat to can improve the stability of base 1 when placing subaerial, and then improve this stability of driving the bird ware.

Wherein, 5 fixed mounting of supporting seat at's top, connecting seat 7 set up the surface at supporting seat 5, and the quantity of pivot 6 is two, and the one end that two pivot 6 kept away from each other all with the inner wall fixed connection of connecting seat 7, the one end that two pivot 6 are close to each other all extends to the inside of supporting seat 5, can link together supporting seat 5 and connecting seat 7 through setting up pivot 6 to can make and use pivot 6 to be rotatory as the center between supporting seat 5 and the connecting seat 7.

Wherein, the junction of two pivot 6 and supporting seat 5 all is provided with the bearing, the bottom at the inner chamber of supporting seat 5 is installed to second motor 21, the output shaft of second motor 21 and the one end fixed connection of one of them pivot 6 drive pivot 6 and connecting seat 7 through second motor 21 and rotate, the angle that can adjust casing 8 through the rotation of connecting seat 7 to make casing 8 can carry out the regulation of multi-angle, and then improve the operation district that should drive the bird ware, thereby the improvement drives the bird effect.

Wherein, the visible light camera 10, the laser 11 and the embedded bird recognition system 12 are all installed inside the shell 8, the visible light camera 10 and the laser 11 are all located on the left side of the embedded bird recognition system 12, the visible light camera 10 and the laser 11 are both electrically connected with the supporting seat 5, the laser comprises laser lamps distributed in an array, the visible light camera 10 is used for collecting bird information, the embedded bird recognition system 12 can start and stop the laser 11, the embedded bird recognition system 12 can send signals to the controller 22, so that the controller 22 controls the start and stop of the first motor 3 and the second motor 21, the controller 22 can communicate through RS485 and 123, the classification network in the embedded bird recognition system 12 processes the image of the visible light camera 10, so as to obtain four pixel coordinates of the bird position frame, a bird detection model based on a Haar characteristic cascade classifier is adopted in the embedded bird recognition system 12, the wavelength of the laser 11 is 520nm green light, and the beam diameter is 20-30 mm.

Wherein, mounting bracket 13 passes through the inside at casing 8 through the mounting screw, the inside at mounting bracket 13 is installed to heat dissipation fan 14, guard plate 15 passes through the right flank at casing 8 through the mounting screw, filter screen 16 sets up the middle part at guard plate 15, can improve the speed of circulation of air in the casing 8 through setting up heat dissipation fan 14, thereby improve the radiating effect in the casing 8, and then avoid the high temperature to influence this life who drives the bird ware, can reduce the condition that the dust got into in the casing 8 through setting up filter screen 16, and can dismantle guard plate 15 after twisting off the screw of connecting guard plate 15 and casing 8, and then be convenient for clear up filter screen 16.

Wherein, the bottom in 8 both sides of casing is installed respectively to two spacing seats 17, the both sides in 18 bottoms of protection casing are installed respectively to two stopper 20, the surface of two stopper 20 alternates with two spacing seats 17 respectively and is connected, 19 threaded connection of fixing bolt is at the top of

protection casing

18, and 19 bottom of fixing bolt and 8's top contact, can play the guard action to casing 8 through setting up protection casing 18, and pull behind the unscrew fixing bolt 19 and pull protection casing 18 and make stopper 20 and spacing seat 17 separate the back and dismantle protection casing 18, and then can be convenient for change protection casing 18 after protection casing 18 ages or corrodes.

When the bird scarer works, the visible light camera 10 continuously shoots videos around and transmits the shot videos to the embedded bird identification system 12, the embedded bird identification system 12 can calculate coordinates of birds in the videos and transmits signals to the controller 22, the controller 22 controls the first motor 3 and the second motor 21 to start according to the coordinates of the birds, the first motor 3 drives the connecting shaft 4 to rotate so as to enable the supporting box 2 to rotate in the horizontal direction, the second motor 21 drives the rotating shaft 6 and the connecting seat 7 to rotate, the angle of the shell 8 can be adjusted through the rotation of the connecting seat 7, so that the shell 8 can be adjusted in multiple angles, the operation area of the bird scarer is further improved, the bird scaring effect is further improved, after the shell 8 is adjusted to a corresponding position, the embedded bird identification system 12 controls the laser 11 to be opened and emits laser to sweep the birds until the field of view is driven out, thereby reach the all-round, it is accurate, the effect of bird is driven to the high efficiency, can improve the speed of circulation of air in the casing 8 through setting up heat dissipation fan 14 in the use, thereby improve the radiating effect in the casing 8, and then avoid the high temperature to influence this life who drives the bird ware, can reduce the condition that the dust got into in the casing 8 through setting up filter screen 16, and can dismantle protection plate 15 after unscrewing the screw of connecting protection plate 15 and casing 8, and then be convenient for clear up filter screen 16, can play the guard action to casing 8 through setting up protection casing 18, and pull protection casing 18 after unscrewing fixing bolt 19 and make stopper 20 dismantle protection casing 18 after spacing seat 17 separation, and then can be convenient for change protection casing 18 after protection casing 18 ages or corrodes.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bird ware is driven to initiative laser based on machine vision, includes base (1), its characterized in that, the top of base (1) is provided with first adjustment mechanism, first adjustment mechanism includes supporting box (2), first motor (3) and connecting axle (4), the top of supporting box (2) is provided with second adjustment mechanism, second adjustment mechanism includes supporting seat (5), pivot (6), connecting seat (7) and second motor (21), the top fixed mounting of connecting seat (7) has casing (8), two through-holes (9) have been seted up to the left surface of casing (8), the inside of casing (8) is provided with drives the bird subassembly, it includes visible light camera (10), laser instrument (11) and embedded birds identification system (12) to drive the bird subassembly, visible light camera (10) are used for shooing the image of sight within range and its output and the input electricity of embedded birds identification system (12) is connected And then, the output end of the embedded bird recognition system (12) is electrically connected with the input end of the laser (11), and the embedded bird recognition system (12) recognizes the position of the birds according to the shot image and sends a signal for bird shooting to the laser.

2. The active laser bird dispeller based on machine vision is characterized in that the top of the base (1) is connected with the bottom of the supporting box (2) through a bearing, the first motor (3) is installed at the bottom of the inner cavity of the supporting box (2), the bottom end of the first motor (3) penetrates through the supporting box (2) and extends into the base (1) and is fixedly connected with the top of the connecting shaft (4), the bottom end of the connecting shaft (4) is fixedly connected with the bottom of the inner cavity of the base (1), a bearing is arranged at the joint of the output shaft of the first motor (3) and the supporting box (2), and an anti-skid pad is arranged at the bottom of the base (1).

3. The active laser bird dispeller based on machine vision is characterized in that a heat dissipation mechanism located on the right side of the bird dispelling component is arranged inside the shell (8), the heat dissipation mechanism comprises a mounting frame (13), a heat dissipation fan (14), a protection plate (15) and a filter screen (16), a protection mechanism is arranged on the outer surface of the shell (8), the protection mechanism comprises two limiting seats (17), a protection cover (18), a fixing bolt (19) and two limiting blocks (20), and a controller (22) is installed on the inner wall of the left side of the supporting box (2).

4. The active laser bird dispeller based on machine vision is characterized in that the supporting seat (5) is fixedly installed at the top of the supporting seat (5), the connecting seats (7) are arranged on the outer surface of the supporting seat (5), the number of the rotating shafts (6) is two, one ends, far away from each other, of the two rotating shafts (6) are fixedly connected with the inner wall of the connecting seats (7), and one ends, close to each other, of the two rotating shafts (6) extend into the supporting seat (5).

5. The active laser bird dispeller based on machine vision is characterized in that bearings are arranged at the joints of the two rotating shafts (6) and the supporting seat (5), the second motor (21) is installed at the bottom of the inner cavity of the supporting seat (5), and an output shaft of the second motor (21) is fixedly connected with one end of one of the rotating shafts (6).

6. The active laser bird dispeller based on machine vision is characterized in that a visible light camera (10), a laser (11) and an embedded bird recognition system (12) are mounted inside a shell (8), the visible light camera (10) and the laser (11) are located on the left side of the embedded bird recognition system (12), the visible light camera (10) and the laser (11) are electrically connected with a supporting seat (5), and the laser comprises laser lamps distributed in an array.

7. The active laser bird dispeller based on machine vision is characterized in that the mounting frame (13) is installed inside the shell (8) through screws, the heat dissipation fan (14) is installed inside the mounting frame (13), the protection plate (15) is installed on the right side face of the shell (8) through screws, and the filter screen (16) is arranged in the middle of the protection plate (15).

8. The active laser bird dispeller based on machine vision is characterized in that two limiting seats (17) are respectively installed at the bottoms of two sides of a shell (8), two limiting blocks (20) are respectively installed at two sides of the bottom of a protective cover (18), the outer surfaces of the two limiting blocks (20) are respectively connected with the two limiting seats (17) in an inserting mode, a fixing bolt (19) is connected to the top of the protective cover (18) in a threaded mode, and the bottom end of the fixing bolt (19) is in contact with the top of the shell (8).