CN114040079B

CN114040079B - Searching camera of multi-angle adjusting lens based on bird vision characteristics

Info

Publication number: CN114040079B
Application number: CN202111440018.XA
Authority: CN
Inventors: 王一尘; 孙霁宇
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-14
Anticipated expiration: 2041-11-30
Also published as: CN114040079A

Abstract

The invention discloses a search camera of a multi-angle adjusting lens based on bird vision characteristics, which comprises a shell and two cameras in signal connection with recording equipment in the shell, wherein the lower surface of the shell is provided with a through hole and is in limited rotation connection with a first shaft driven to rotate by a power mechanism through the through hole, the top of the first shaft is fixedly connected with a first rotary table, the upper surface of the first rotary table, which is close to the edge, is fixedly connected with a first cylinder, the arc-shaped profile of the first cylinder is in limited rotation connection with a first lantern ring, and one end of a connecting rod, which is far away from the first lantern ring, is fixedly connected with a second lantern ring. According to the invention, through the matching use of the structures, the problem that the normal life of birds is easily influenced because most of the traditional observation modes are manual observation in the actual use process is solved; and the traditional non-artificial observation equipment is difficult to simulate the behavior habit of birds and also difficult to approach the birds outdoors, thereby bringing inconvenience to the use.

Description

Searching camera of multi-angle adjusting lens based on bird vision characteristics

Technical Field

The invention relates to the technical field of outdoor camera equipment, in particular to a search camera of a multi-angle adjusting lens based on bird vision characteristics.

Background

The bird watching method is to observe scientific outdoor activities of birds by using observation and recording equipment such as a telescope and the like in a natural environment on the premise of not influencing the normal life of wild birds.

The traditional observation mode is mostly manual observation, and the normal life of birds is easily influenced; the traditional non-artificial observation equipment is difficult to simulate the behavior habit of birds and approach the birds outdoors, so that inconvenience is brought to use.

Disclosure of Invention

The invention aims to provide a search camera with a multi-angle adjusting lens based on bird visual characteristics, which has the advantages of simulating birds to turn around through necks, observing at multiple angles and automatically moving for searching, and solves the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a search camera of camera lens is adjusted to multi-angle based on birds vision speciality, includes shell and two cameras with the inside recording equipment signal connection of shell, the lower surface of shell has been seted up the through-hole and has been connected with and drive pivoted axle one by power unit through the spacing rotation of this through-hole, top fixedly connected with carousel one of axle one, be close to the last fixed surface at edge on the carousel one and be connected with cylinder one, the arc profile of cylinder one is gone up spacing rotation and is connected with lantern ring one.

A connecting rod is fixedly connected on the arc-shaped outline of the first lantern ring, one end of the connecting rod far away from the first lantern ring is fixedly connected with a second lantern ring, the inner wall of the second lantern ring is in limited rotary connection with a second cylinder, the bottom of the second cylinder is fixedly connected with a sliding plate, the bottom of the inner wall of the shell is fixedly connected with a limiting folding rod, the horizontal section of the limiting folding rod penetrates through the sliding plate and is in limiting sliding connection with the sliding plate, the lower surface of the sliding plate is fixedly connected with a first inclined plane block and a second inclined plane block, the bottom of the inner wall of the shell is fixedly connected with a second rotary table in a rotating way, the upper surface of the second rotary table is fixedly connected with a plurality of shifting blocks, the shifting block on the second rotary table close to the right tangent line is movably connected with the first inclined plane block and the second inclined plane block, the upper surface of the second rotary table is fixedly connected with a passive protection device, the top of the passive protection device is fixedly connected with a connecting block, and the two cameras are symmetrically arranged on the connecting block.

Preferably, passive protection device includes the support arm that sets up on two upper surfaces of carousel, be close to top fixed surface on the support arm and be connected with the swivel becket, the inner wall swing joint of swivel becket has universal ball, the top fixedly connected with axle two of universal ball, the top of axle two is connected with the lower fixed surface of connecting block.

Preferably, be equipped with on the slide and carry out rotation drive's adjusting device to universal ball, this adjusting device includes the spliced pole, the top of spliced pole and the bottom fixed connection of universal ball, the bottom fixedly connected with connection pad of spliced pole, the lower surface evenly distributed of connection pad has nine magnetism strip one, and the back of the body magnetic pole of nine magnetism strip one is the same, keep away from the one end fixedly connected with magnetism strip two of spacing folding rod on the slide, the magnetic pole and the nine of keeping away from slide one side on the magnetism strip two the magnetic pole at the back of the body magnetic strip one is opposite.

Preferably, the first shaft is provided with a moving device for driving the shell to move integrally, the moving device comprises two vertical plates fixedly connected to the lower surface of the shell, through holes are formed in the surfaces of the two vertical plates, a third shaft is connected to the surfaces of the two vertical plates in a fixed-axis rotating mode through the through holes, a first conical gear is sleeved on the arc-shaped outline of the third shaft, a second conical gear meshed with the first conical gear in a transmission mode is fixedly sleeved on the surface, close to the bottom, of the first shaft, and moving wheels are fixedly connected to the two ends of the third shaft.

Preferably, the lower surface of the shell is fixedly connected with an auxiliary device, the auxiliary device comprises two connecting seats symmetrically arranged on the lower surface of the shell, the inner wall fixed shaft of each connecting seat is rotatably connected with a swing rod, and two opposite sides of the moving wheel are fixedly connected with protrusions which enable the corresponding swing rods to be driven to swing.

Preferably, the movement of the two said projections is not synchronised.

Preferably, the number of the supporting arms is two, and the supporting arms are made of transparent plastic.

Preferably, a storage box is fixedly connected to the inner wall of the shell, which is far away from the two sides of the shaft, and an aromatic agent for attracting birds is filled in the storage box.

Compared with the prior art, the invention has the following beneficial effects: the device has the advantages that the internal structure of the device is stored and protected through the arrangement of the shell;

through the cooperation of camera and the inside recording equipment of shell, show and shoot external picture in real time through the camera to video data storage in recording equipment, the recording equipment in this scheme is the disk and with the conventional relevant software and hardware of disk complex.

The camera is fixedly supported through the connecting block, in the actual use process, the shell can be used as a body part of a bird in a bionic manner, the connecting block is used as the head of the bird in a bionic manner, the camera is used as eyes of the bird in a bionic manner, the shell and the connecting block are covered with bionic bird feathers in the actual use process, and the bird can be more easily approached outdoors through the appearance arrangement of the bionic bird;

the first cylinder on the first rotary table drives the first sleeve ring to move along with the first rotary table through the shaft, and the first rotary table is continuously rotated under the penetrating limitation of the connecting rod, the second sleeve ring, the second cylinder, the sliding plate and the upper horizontal section of the limiting folding rod on the sliding plate, so that the sliding plate can slide on the horizontal section of the limiting folding rod in a reciprocating manner;

the first inclined plane block and the second inclined plane block on the lower surface of the sliding plate synchronously reciprocate; under the matching of the first inclined plane on the first inclined plane block and the second inclined plane block, the shifting block close to the right tangent line can drive the second rotary table to smoothly rotate in the shell for fixed axis rotation, one rotation of the rotary table is rotated for a circle, the first inclined plane block and the second inclined plane block are driven by the sliding plate to do reciprocating motion once, the second rotary table integrally rotates for a small angle, and the connecting block synchronously deflects at a small angle through the matching of the second rotary table and the passive protection device;

through this deflection can simulate the pause action when birds rotate the head, the bionical bird in this scheme can be close outdoor birds more easily, observes in real time.

The device can integrally move through the arrangement of the mobile device, and outdoor birds are searched and observed in the moving process;

through auxiliary device's setting, can further simulate the walking of birds both feet, can further be close outdoor birds.

Through the cooperation of the structures, the problem that the normal life of birds is easily influenced because the traditional observation mode is mostly manual observation in the actual use process is solved; and the traditional non-artificial observation equipment is difficult to simulate the behavior habit of birds and also difficult to approach the birds outdoors, thereby bringing inconvenience to the use.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a perspective view of a second turntable according to the present invention;

FIG. 3 is a perspective view of a first collar of the present invention;

FIG. 4 is a perspective view of a first magnetic strip of the present invention;

FIG. 5 is a perspective view of a second bevel gear of the present invention;

FIG. 6 is a perspective view of a second ramp block of the present invention.

In the figure: 1. a housing; 2. a first shaft; 3. a first rotating disc; 4. a first column body; 5. a lantern ring I; 6. a connecting rod; 7. a second lantern ring; 8. a second column body; 9. a slide plate; 10. limiting folding rods; 11. a bevel block I; 12. a second inclined plane block; 13. a second rotating disc; 14. shifting blocks; 15. a support arm; 16. a rotating ring; 17. a universal ball; 18. a second shaft; 19. connecting blocks; 20. a camera; 21. connecting columns; 22. a connecting disc; 23. a first magnetic strip; 24. a second magnetic strip; 25. a vertical plate; 26. a third shaft; 27. a first conical gear; 28. a second bevel gear; 29. a moving wheel; 30. a connecting seat; 31. a swing rod; 32. a protrusion; 33. a storage box is provided.

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.

The first embodiment is as follows:

the invention provides a technical scheme that: the utility model provides a search camera of multi-angle adjusting lens based on birds vision speciality, includes shell 1 and two cameras 20 with 1 inside recording equipment signal connection of shell, through the setting of shell 1, accomodates the protection to device inner structure. Through the cooperation of the camera 20 and the recording equipment inside the housing 1, the real-time shooting of the external picture through the camera 20 is displayed, and the video data is stored in the recording equipment, wherein the recording equipment in the scheme is a magnetic disk and related software and hardware which are conventionally matched with the magnetic disk, and the recording equipment is the existing device equipment, so that excessive description is not given to the recording equipment.

The lower surface of the shell 1 is provided with a through hole, a first shaft 2 driven by a power mechanism to rotate is connected in a limiting and rotating mode through the through hole, the top of the first shaft 2 is fixedly connected with a first rotating disc 3, the upper surface, close to the edge, of the first rotating disc 3 is fixedly connected with a first cylinder 4, and the arc-shaped outline of the first cylinder 4 is connected with a first lantern ring 5 in a limiting and rotating mode;

fixedly connected with connecting rod 6 on the arc profile of lantern ring one 5, keep away from lantern ring one 5's one end fixedly connected with lantern ring two 7 on the connecting rod 6, the spacing rotation of the inner wall of lantern ring two 7 is connected with cylinder two 8, the bottom fixedly connected with slide 9 of cylinder two 8, the spacing folding rod 10 of bottom fixedly connected with of the 1 inner wall of shell, the horizontal segment on the spacing folding rod 10 runs through slide 9 and with the spacing sliding connection of slide 9, drive the rotation of carousel one 3 through axle one 2, cylinder one 4 on carousel one 3 drives the motion of lantern ring one 5 along with it, with connecting rod 6, lantern ring two 7, cylinder two 8, slide 9 and spacing folding rod 10 go up the horizontal segment under the restriction of running through to slide 9, make carousel one 3 after carrying out continuous rotation, slide 9 then can carry out reciprocating sliding on the horizontal segment of spacing folding rod 10.

The lower surface of the sliding plate 9 is fixedly connected with a first inclined plane block 11 and a second inclined plane block 12, the bottom of the inner wall of the shell 1 is fixedly connected with a second rotating disc 13 in a rotating mode, the upper surface of the second rotating disc 13 is fixedly connected with a plurality of shifting blocks 14, the shifting blocks 14, close to the right tangent, on the second rotating disc 13 are movably connected with the first inclined plane block 11 and the second inclined plane block 12, and the first inclined plane block 11 and the second inclined plane block 12 on the lower surface of the sliding plate 9 synchronously reciprocate; under the cooperation of the first inclined plane on the first inclined plane block 11 and the second inclined plane block 12, the shifting block 14 close to the right tangent can drive the second rotary table 13 to smoothly rotate in the housing 1 in a fixed axis manner, the first rotary table 3 rotates for a circle, and the first inclined plane block 11 and the second inclined plane block 12 are driven by the sliding plate 9 to do reciprocating motion once, so that the second rotary table 13 integrally rotates for a small angle, and the connecting block 19 synchronously deflects for a small angle through the cooperation of the second rotary table 13 and a passive protection device.

The upper surface of the second rotating disk 13 is fixedly connected with a passive protection device.

Further, passive protection device includes the support arm 15 that sets up on carousel two 13 upper surfaces, is close to top fixed surface on the support arm 15 and is connected with swivel 16, and the inner wall swing joint of swivel 16 has universal ball 17, and the top fixed connection of universal ball 17 has two shafts 18, and the top of two shafts 18 is connected with the lower fixed surface of connecting block 19.

Referring to fig. 2 and 4, the passive protector includes a support arm 15, a rotation ring 16, a universal ball 17, a second shaft 18, and a connection block 19.

In the outdoor moving process, the second shaft 18 is often blocked by obstacles such as branches and vines, so that the whole shell 1 cannot move any more or the second shaft 18 is damaged, and the service life is greatly shortened;

through the rotating fit of the universal ball 17 and the rotating ring 16, once the second shaft 18 is blocked in the moving process, the universal ball 17 rotates in the rotating ring 16 to achieve the avoiding effect;

so that the further movement of the housing 1 and the protection of the shaft pair 18 against damage are achieved.

Passive protection device's top fixedly connected with connecting block 19, two cameras 20 symmetry sets up on connecting block 19, carry out fixed stay to camera 20 through connecting block 19, in the in-service use process, shell 1 can bionically regard as the health parts of birds, the bionical head as birds of connecting block 19, and the bionical both eyes as birds of camera 20, in-service use process shell 1, all cover bionical birds feather on the connecting block 19, outward appearance setting through bionical birds, can be in the open air birds that are close more easily. The second shaft 18 can simulate the neck of a bird to drive the camera 20 and other devices to rotate.

Example two:

basically the same as the first embodiment, further: the sliding plate 9 is provided with an adjusting device for rotationally driving the universal ball 17, the adjusting device comprises a connecting column 21, the top of the connecting column 21 is fixedly connected with the bottom of the universal ball 17, the bottom of the connecting column 21 is fixedly connected with a connecting disc 22, nine magnetic strips I23 are uniformly distributed on the lower surface of the connecting disc 22, the opposite magnetic poles of the nine magnetic strips I23 are the same, one end of the sliding plate 9, far away from the limiting folding rod 10, is fixedly connected with a magnetic strip II 24, and the magnetic pole of one side of the magnetic strip II 24, far away from the sliding plate 9, is opposite to the magnetic pole of the opposite back of the nine magnetic strips I23;

refer to fig. 2, 3 and 4.

The sliding plate 9 drives the second magnetic strip 24 to reciprocate, and the second magnetic strip 24 is opposite to the magnetic pole on the opposite side of the first magnetic strip 23, so that when the second magnetic strip 24 is close to the first magnetic strip 23, the first magnetic strip 23 can drive the universal ball 17 to actively deflect on the rotating ring 16 through the connecting column 21, and on the basis of the interval rotation of the second superposition rotating disc 13, the universal ball 17 actively deflects, so that the deflection angle of the second shaft 18 can be further improved, and finally the observation angle of the camera 20 is more comprehensive; when the second magnetic strip 24 is far away from the first magnetic strip 23, the connecting column 21 and the second shaft 18 can be reset to the vertical state again under the gravity action of the universal ball 17, the connecting column 21, the connecting disc 22 and the first magnetic strip 23.

Example three:

basically the same as the second embodiment, further: the first shaft 2 is provided with a moving device for driving the shell 1 to integrally move, the moving device comprises two vertical plates 25 fixedly connected to the lower surface of the shell 1, through holes are formed in the surfaces of the two vertical plates 25, a third shaft 26 is rotatably connected to the surfaces of the two vertical plates through the through holes in a fixed shaft mode, a first conical gear 27 is sleeved on the arc-shaped outline of the third shaft 26, a second conical gear 28 meshed with the first conical gear 27 in a tooth transmission mode is sleeved on the first shaft 2 close to the bottom in a fixed shaft mode, and moving wheels 29 are fixedly connected to the two ends of the third shaft 26.

Refer to fig. 1, 2 and 5.

The first shaft 2 drives the second bevel gear 28 to continuously rotate, the first bevel gear 27 in transmission engagement with the second bevel gear 28 can smoothly drive the third shaft 26 to continuously rotate on the vertical plate 25, and further drive the third shaft 26 to continuously rotate through the two movable wheels 29, and finally the whole shell 1 is moved in an advancing mode through the continuous rotation of the movable wheels 29 on the ground, and the search type observation of outdoor birds is realized by matching with the camera 20.

Example four:

basically the same as the third embodiment, further: the lower surface of the housing 1 is fixedly connected with an auxiliary device, the auxiliary device comprises two connecting seats 30 symmetrically arranged on the lower surface of the housing 1, the inner walls of the connecting seats 30 are fixedly connected with swing rods 31 in a fixed-axis rotating manner, and the opposite sides of the two movable wheels 29 are fixedly connected with protrusions 32 which enable the corresponding swing rods 31 to swing under the driving of the swing rods.

Refer to fig. 1, 2 and 5.

The moving wheel 29 drives the protrusion 32 to continuously rotate, and in the rotating process, the protrusion contacts the surface of the swing rod 31 and pushes the swing rod 31, so that the swing rod 31 deflects in the connecting seat 30, and in the actual use process, the bottom of the swing rod 31 is provided with claws simulating birds, and therefore the walking process of the birds can be simulated;

therefore, the bionic effect on the birds is further realized, and the birds can be further approached in outdoor search and observation.

Further, the movement of the two protrusions 32 is not synchronized.

The two protrusions 32 do not move synchronously, so that the two swing rods 31 swing alternately, the walking effect of the double feet of birds is realized, and except for birds with sparrows jumping and walking.

Further, the number of the support arms 15 is two, and the support arms 15 are made of transparent plastic.

Referring to fig. 2, by the arrangement of the two supporting arms 15, a more firm support for the rotating ring 16 is achieved, and by the arrangement of the supporting arms 15 made of transparent plastic, the magnetism of the second magnetic strip 24 and the first magnetic strip 23 is not affected;

and then the transparent material is arranged, so that whether the appearance of the first magnetic strip 23 is damaged or not can be observed conveniently in the subsequent dismounting process.

Furthermore, a storage box 33 is fixedly connected to the inner wall of the shell 1 on the side far away from the second shaft 18, and the storage box 33 is filled with an aromatic agent for attracting birds.

Refer to fig. 2.

At first through the setting of storage box 33, can cooperate the holistic balance of device in shell 1, can not take place to fall down the circumstances such as when making things convenient for shell 1 global movement, also can add the gyro wheel in the in-service use process and in order to maintain balanced state.

And the setting of aromatic can attract the birds that are sensitive to relevant smell fast, efficiency when improving the search and observe. The storage box 33 is provided with a vent for emitting the odor of the aromatic agent.

The working principle is as follows: when the search camera of the multi-angle adjusting lens based on the bird vision characteristics is used, the internal structure of the device is stored and protected through the arrangement of the shell 1;

through the cooperation of camera 20 and the inside recording equipment of shell 1, show and shoot external picture in real time through camera 20 to video data storage in recording equipment, the recording equipment in this scheme is the disk and with the disk conventional complex relevant software and hardware.

The camera 20 is fixedly supported through the connecting block 19, in the actual use process, the shell 1 can be used as a body part of a bird in a bionic manner, the connecting block 19 is used as the head of the bird in a bionic manner, the camera 20 is used as eyes of the bird in a bionic manner, in the actual use process, the shell 1 and the connecting block 19 are both covered with bionic bird feathers, and the bird can be more easily approached outdoors through the appearance arrangement of the bionic bird;

the first shaft 2 drives the first rotary table 3 to rotate, the first cylinder 4 on the first rotary table 3 drives the first sleeve ring 5 to move along with the first shaft, and the first rotary table 3 continuously rotates under the penetrating limitation of the upper horizontal sections of the connecting rod 6, the second sleeve ring 7, the second cylinder 8, the sliding plate 9 and the limiting folding rod 10 on the sliding plate 9, so that the sliding plate 9 can slide on the horizontal section of the limiting folding rod 10 in a reciprocating manner;

the first inclined plane block 11 and the second inclined plane block 12 on the lower surface of the sliding plate 9 synchronously reciprocate; under the matching of the first inclined plane on the first inclined plane block 11 and the second inclined plane block 12, the shifting block 14 close to the tangent line on the right side can drive the second rotary table 13 to smoothly rotate in the shell 1 in a fixed axis manner, the first rotary table 3 rotates for a circle, the first inclined plane block 11 and the second inclined plane block 12 are driven by the sliding plate 9 to do reciprocating motion once, the second rotary table 13 integrally rotates for a small angle, and the connecting block 19 synchronously deflects at a small angle through the matching of the second rotary table 13 and the passive protection device;

Refer to fig. 2, 3 and 4.

The device can integrally move through the arrangement of the mobile device, and outdoor birds are searched and observed in the moving process; refer to fig. 1, 2 and 5.

The first shaft 2 drives the second bevel gear 28 to continuously rotate, the first bevel gear 27 in transmission meshing with the second bevel gear 28 can smoothly drive the third shaft 26 to continuously rotate on the vertical plate 25, then the third shaft 26 is driven to continuously rotate by the two moving wheels 29, and finally the whole shell 1 is moved in an advancing way by the continuous rotation of the moving wheels 29 on the ground, and the camera 20 is matched to realize search type observation of outdoor birds

Through auxiliary device's setting, can further simulate the walking of birds both feet, can further be close outdoor birds. Refer to fig. 1, 2 and 5.

The moving wheel 29 drives the protrusion 32 to continuously rotate, and in the rotating process, the protrusion can be in contact with the surface of the swing rod 31 and push the swing rod 31, so that the swing rod 31 deflects in the connecting seat 30, and in the actual use process, the bottom of the swing rod 31 is provided with claws simulating birds, so that the walking process of the birds can be simulated;

thereby further realizing the bionic effect on the birds, and further approaching the birds in outdoor search and observation

Through the matching use of the structures, the problem that the normal life of birds is easily influenced because most of the traditional observation modes are manual observation in the actual use process is solved; and the traditional non-artificial observation equipment is difficult to simulate the behavior habit of birds and also difficult to approach the birds outdoors, thereby bringing inconvenience to the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a search camera of multi-angle adjusting lens based on birds vision speciality which characterized in that: the device comprises a shell (1) and two cameras (20) in signal connection with recording equipment in the shell (1), wherein a through hole is formed in the lower surface of the shell (1), a first shaft (2) driven by a power mechanism to rotate is connected in a limiting rotation mode through the through hole, a first rotating disc (3) is fixedly connected to the top of the first shaft (2), a first cylinder (4) is fixedly connected to the upper surface, close to the edge, of the first rotating disc (3), and a first lantern ring (5) is connected to the arc-shaped outline of the first cylinder (4) in a limiting rotation mode;

a connecting rod (6) is fixedly connected to the arc-shaped outline of the first lantern ring (5), a second lantern ring (7) is fixedly connected to one end, far away from the first lantern ring (5), of the connecting rod (6), a second cylinder (8) is connected to the inner wall of the second lantern ring (7) in a limiting and rotating mode, a sliding plate (9) is fixedly connected to the bottom of the second cylinder (8), a limiting folding rod (10) is fixedly connected to the bottom of the inner wall of the shell (1), a horizontal section of the limiting folding rod (10) penetrates through the sliding plate (9) and is in limiting sliding connection with the sliding plate (9), a first inclined surface block (11) and a second inclined surface block (12) are fixedly connected to the lower surface of the sliding plate (9), a second rotary table (13) is rotatably connected to the bottom of the inner wall of the shell (1) in a fixed shaft mode, a plurality of shifting blocks (14) are fixedly connected to the upper surface of the second rotary table (13), and a shifting block (14) close to the right side tangent line on the rotary table (13) is movably connected with the first inclined surface (11) and the second inclined surface (12), the upper surface of the second rotating disc (13) is fixedly connected with a passive protection device, the top of the passive protection device is fixedly connected with a connecting block (19), and the two cameras (20) are symmetrically arranged on the connecting block (19); the second shaft (18) can simulate the neck of a bird to drive the camera (20) to rotate.

2. The bird vision trait-based search camera with multi-angle adjustable lens of claim 1, wherein: the passive protection device comprises a supporting arm (15) arranged on the upper surface of the second rotary table (13), the supporting arm (15) is close to a rotating ring (16) fixedly connected with the top surface, the inner wall of the rotating ring (16) is movably connected with a universal ball (17), the top of the universal ball (17) is fixedly connected with a second shaft (18), and the top of the second shaft (18) is fixedly connected with the lower surface of a connecting block (19).

3. The bird vision trait-based search camera for multi-angle adjustable lenses of claim 2, wherein: be equipped with on slide (9) and carry out rotation drive's adjusting device to universal ball (17), this adjusting device includes spliced pole (21), the top of spliced pole (21) and the bottom fixed connection of universal ball (17), the bottom fixedly connected with connection pad (22) of spliced pole (21), the lower surface evenly distributed of connection pad (22) has nine magnetic strip one (23), and the looks back magnetic pole of nine magnetic strip one (23) is the same, the one end fixed connection who keeps away from spacing folding rod (10) on slide (9) has magnetic strip two (24), the magnetic pole of keeping away from slide (9) one side on magnetic strip two (24) is with nine the magnetic pole at the magnetism strip one (23) looks back is opposite.

4. The bird vision trait-based search camera with multi-angle adjustable lens of claim 3, wherein: the shaft I (2) is provided with a moving device for driving the shell (1) to integrally move, the moving device comprises two vertical plates (25) fixedly connected to the lower surface of the shell (1), through holes are formed in the surfaces of the two vertical plates (25) and a shaft III (26) is rotatably connected to the surfaces of the through holes in a fixed-axis mode, a conical gear I (27) is sleeved on the arc-shaped outline of the shaft III (26), a conical gear II (28) meshed with the conical gear I (27) in a transmission mode is sleeved on the surface of the shaft I (2) close to the bottom in a fixed-axis mode, and moving wheels (29) are fixedly connected to the two ends of the shaft III (26).

5. The bird vision trait based search camera for multi-angle adjustable lenses of claim 4, wherein: the lower surface fixedly connected with auxiliary device of shell (1), this auxiliary device include two connecting seats (30) that set up in shell (1) lower surface symmetry, the inner wall dead axle of connecting seat (30) rotates and is connected with pendulum rod (31), two the equal fixedly connected with in the back of the body side of removal wheel (29) makes corresponding pendulum rod (31) receive the drive and carry out wobbling arch (32).

6. The bird vision trait-based search camera with multi-angle adjustable lens of claim 5, wherein: the movement of the two projections (32) is not synchronised.

7. The bird vision trait-based search camera with multi-angle adjustable lens of claim 2, wherein: the number of the supporting arms (15) is two, and the supporting arms (15) are made of transparent plastics.

8. The bird vision trait-based search camera with multi-angle adjustable lens of claim 1, wherein: the inner wall of one side, far away from the second shaft (18), of the shell (1) is fixedly connected with a storage box (33), and an aromatic agent for attracting birds is filled in the storage box (33).