CN115290052B - Multi-angle double-camera oblique photographing device and system for aerial survey - Google Patents
Multi-angle double-camera oblique photographing device and system for aerial survey Download PDFInfo
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- CN115290052B CN115290052B CN202210969565.5A CN202210969565A CN115290052B CN 115290052 B CN115290052 B CN 115290052B CN 202210969565 A CN202210969565 A CN 202210969565A CN 115290052 B CN115290052 B CN 115290052B
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000010248 power generation Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses a multi-angle dual-camera oblique photographing device and a system for aerial survey, in particular to the technical field of oblique photographing, comprising a first camera, wherein the top of the first camera is provided with a camera base, the top of the camera base is fixedly provided with a vertical rod, the utility model discloses a vertical pole, including montant, montant top is fixed to be equipped with first connecting seat, first connecting seat top is fixed to be equipped with the dwang, the dwang top is equipped with the mount pad, the mount pad is inside to be equipped with and to drive dwang pivoted first actuating mechanism in the horizontal plane. According to the invention, the first camera in the vertical direction and the second camera in the inclined direction are arranged so as to shoot from different angles, and the second camera is driven by the second micro motor to rotate in the vertical plane, and the second camera is driven by the first micro motor to rotate in the horizontal plane, so that the second camera can be regulated from different angles, the aim of shooting from multiple angles is fulfilled, and the increasing shooting requirements of people are met.
Description
Technical Field
The invention relates to the technical field of oblique photography, in particular to a multi-angle dual-camera oblique photography device and system for aerial survey.
Background
The oblique photography technology is a high-new technology developed in recent years in the international mapping field, and overtakes the limitation that the original orthographic image can only be shot from a vertical angle, and the user is introduced into the real visual world which accords with human vision by carrying a plurality of sensors on the same flight platform and collecting images from five different angles such as a vertical angle, four inclinations and the like. In addition, five cameras are required to be mounted on a helicopter together in the aerial survey process, so that shooting is convenient from high altitude.
Because five cameras are simultaneously carried on a helicopter to cause the overload of the unmanned aerial vehicle, the prior art designs equipment which can perform oblique photographing by only two cameras, and in order to enable the two cameras to achieve the purpose of multi-angle photographing, the prior art also drives the cameras to rotate in a vertical plane to change the photographing angle, but the photographing equipment can only perform angle adjustment in a single plane and cannot adjust the angle of the cameras in the horizontal direction, so that the ever-increasing photographing demands of people are difficult to meet.
Therefore, it is necessary to solve the above problems by inventing a multi-angle dual-camera oblique photographing device and system for aerial survey.
Disclosure of Invention
The invention aims to provide a multi-angle dual-camera oblique photographing device and a multi-angle dual-camera oblique photographing system for aerial survey, which are convenient for photographing from different angles by arranging a first camera in the vertical direction and a second camera in the oblique direction, and solve the defects in the prior art by driving the second camera to rotate in the vertical plane through a second micro motor and driving the second camera to rotate in the horizontal plane through a first micro motor, so that the second camera can be adjusted from different angles, the aim of multi-angle photographing is fulfilled, and the ever-increasing photographing requirements of people are met.
In order to achieve the above object, the present invention provides the following technical solutions: the multi-angle double-camera oblique photographing device for aerial survey comprises a first camera, wherein a camera base is arranged at the top of the first camera, a vertical rod is fixedly arranged at the top of the camera base, a first connecting seat is fixedly arranged at the top of the vertical rod, a rotating rod is fixedly arranged at the top of the first connecting seat, an installation seat is arranged at the top of the rotating rod, and a first driving mechanism for driving the rotating rod to rotate in a horizontal plane is arranged inside the installation seat;
Still include the second camera, the second camera is established in first camera one side, the second camera outer end is fixed to be equipped with the second support, the one end that the second camera was kept away from to the second support is equipped with the second connecting seat, the second connecting seat is kept away from the fixed first support that is equipped with in one side of second support, first support one side is equipped with rotates the seat, it establishes in first connecting seat one side to rotate the seat, it is equipped with the second actuating mechanism that drives to rotate the seat in vertical plane to rotate seat one side.
Preferably, the first actuating mechanism includes first pivot, first bevel gear, second pivot and first micro motor, first pivot is fixed to be established on the dwang top, first pivot is established inside the mount pad and is passed through bearing swing joint with the mount pad, first bevel gear is fixed to be established on first pivot top, the second bevel gear is established at first bevel gear top rear side, the second bevel gear meshes with first bevel gear, the second pivot is fixed to be established at second bevel gear rear side, the second pivot rear end passes the mount pad and extends the mount pad rear side, second pivot passes through bearing swing joint with the mount pad, first micro motor is established at the mount pad rear side, the front end of the output shaft of first micro motor and second pivot rear end fixed connection, can drive the second pivot through starting first micro motor to rotate to drive first pivot smoothly under the transmission of first bevel gear and second bevel gear, and drive the dwang through first pivot and rotate, thereby can drive looks pivoted support, second connection can drive the camera in the first horizontal plane, the first camera, the second camera, thereby can drive the support through the second connection in the first camera, the second camera.
Preferably, the mounting seat is internally provided with a cavity, the first bevel gear and the second bevel gear are both arranged in the cavity, and a movable space can be provided for the first bevel gear and the second bevel gear through the arranged cavity.
Preferably, the second driving mechanism comprises a third rotating shaft and a second micro motor, one end of the third rotating shaft is fixedly connected with one side of the rotating seat, the third rotating shaft penetrates through the first connecting seat and is movably connected with the first connecting seat through a bearing, the second micro motor is arranged on one side of the first connecting seat away from the rotating seat, an output shaft of the second micro motor and the third rotating shaft are fixedly connected with one end of the third rotating shaft away from the rotating seat, the second micro motor can drive the third rotating shaft to rotate, the rotating seat can be driven to rotate through the third rotating shaft, and then the first support, the second connecting seat, the second support and the second camera can be driven to rotate in a vertical plane through the rotating seat, so that the shooting angle of the second camera can be adjusted in the vertical plane.
Preferably, a fourth rotating shaft is arranged inside the second connecting seat, one end of the fourth rotating shaft penetrates through the second connecting seat and is fixedly connected with one side, close to the second connecting seat, of the second support, a worm wheel is fixedly arranged at the other end of the fourth rotating shaft, a worm is meshed with the rear side of the worm wheel, one end of the worm is movably connected with the bottom end inside the second connecting seat through a bearing, the other end of the worm penetrates through the second connecting seat and extends out of the top of the second connecting seat, a third micro motor is arranged at the top of the second connecting seat, an output shaft of the third micro motor is fixedly connected with the other end of the worm, the worm wheel meshed with the worm is driven to rotate through the worm wheel, and the fourth rotating shaft is driven to rotate through the worm wheel, so that the fourth rotating shaft can drive the second support to rotate with the axis center of the fourth rotating shaft as the center of the circle, the direction of a lens of the second camera is adjusted, and the lens of the second camera can always face a to-be-shot object.
Preferably, the second connecting seat is internally provided with a hollow structure, the worm wheel and the worm are both arranged in the second connecting seat, and a movable space can be provided for the rotation of the worm wheel and the worm through the hollow second connecting seat.
Preferably, the four corners of the top of the mounting seat are respectively provided with an L-shaped bracket, the bottom end of the L-shaped bracket is fixedly connected with the top of the mounting seat, bolts penetrate through the L-shaped bracket, the bolts are connected with the L-shaped bracket through threads, the L-shaped bracket and the bolts are used for mounting the mounting seat at the bottom of the unmanned aerial vehicle, and the L-shaped bracket and the bolts can be used for connecting the mounting seat with the unmanned aerial vehicle.
Preferably, the mount pad front side is equipped with the controller, the controller is used for controlling the operation of first micro motor, second micro motor and third micro motor, the controller is used for controlling the shooting of first camera and second camera, and the purpose of automated control can be realized in the setting of controller, practices thrift the manpower amount of labour.
The invention further comprises a multi-angle double-camera oblique photographing system for aerial survey, which comprises the unmanned aerial vehicle, wherein the multi-angle double-camera oblique photographing device for aerial survey is arranged on the unmanned aerial vehicle, and the photographing device is arranged on the unmanned aerial vehicle so as to facilitate aerial survey work by using the unmanned aerial vehicle.
In the technical scheme, the invention has the technical effects and advantages that:
1. The first camera in the vertical direction and the second camera in the inclined direction are arranged so as to shoot from different angles, the second camera is driven by the second micro motor to rotate in the vertical plane, the second camera is driven by the first micro motor to rotate in the horizontal plane taking the first camera as the center so as to adjust the shooting angle of the second camera, and compared with the prior art, the invention can respectively drive the second camera to rotate from the horizontal plane and the vertical plane and can adjust the second camera from different angles, thereby achieving the purpose of shooting from multiple angles and meeting the increasing shooting requirements of people;
2. The second bracket provided with the second camera is connected with the first bracket through the second connecting seat, and the second bracket is driven to rotate through the third micro motor, the worm wheel and the fourth rotating shaft, so that the second camera can be driven to rotate, and the lens of the second camera can be guaranteed to be always aligned with a to-be-shot object when the camera rotates in a vertical plane, so that the shooting work can be guaranteed to be smoothly carried out.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a side view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present invention;
FIG. 4 is a cross-sectional view of a mounting block of the present invention;
FIG. 5 is an enlarged view of B of FIG. 4 in accordance with the present invention;
FIG. 6 is a second cross-sectional view of the mount of the present invention;
FIG. 7 is an enlarged view of C of FIG. 6 in accordance with the present invention;
Fig. 8 is a schematic view of the internal structure of the second connecting seat of the present invention.
Reference numerals illustrate:
1a first camera, 2a camera base, 3a vertical rod, 4a first connecting seat, 5 a rotating rod, 6 a mounting seat, 7a first rotating shaft, 8a first bevel gear, 9a second bevel gear, 10 a second rotating shaft, 11a first micro motor, 12a rotating seat, 13 a first bracket, 14 a second connecting seat, 15 a second bracket, 16 a second camera, 17 a third rotating shaft, 18a second micro motor, 19 a fourth rotating shaft, 20 a worm gear, 21 a worm, 22 a third micro motor, 23L-shaped bracket, 24 bolts and 25 a controller.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The invention provides a multi-angle dual-camera tilting photographing device for aerial survey, as shown in fig. 1 and 2, which comprises a first camera 1, wherein the first camera 1 is vertically arranged to photograph from a vertical angle to obtain an orthographic image, the device also comprises a second camera 16, the second camera 16 is arranged at one side of the first camera 1, the second camera 16 is obliquely arranged as shown in fig. 1 and 2, the arrangement mode can enable the second camera 16 to collect images from an oblique angle, in addition, in order to conveniently install the first camera 1, the top of the first camera 1 is provided with a camera base 2, the top of the camera base 2 is fixedly provided with a vertical rod 3, the top of the vertical rod 3 is fixedly provided with a first connecting seat 4, in order to install the second camera 16 at one side of the first camera 1, the outer end of the second camera 16 is fixedly provided with a second bracket 15, one end of the second bracket 15, which is far away from the second bracket 15 is provided with a second connecting seat 14, one side of the second bracket 14 is fixedly provided with a first bracket 13, one side of the first bracket 13 is provided with a rotating seat 12, and in order to conveniently install the first camera 1, the top of the first camera 1 is fixedly provided with a vertical connecting seat 12, in order to enable the second camera 16 to be more vertically arranged at one side of the first camera 1, and in a real direction to be more than the first camera 1 can be respectively photographed in the real direction through the first connecting seat 12 and the first camera 16;
In order to adjust the shooting angle of the second camera 16 in the horizontal plane, the top of the first connecting seat 4 is fixedly provided with a rotating rod 5, the top of the rotating rod 5 is provided with a mounting seat 6, a first driving mechanism for driving the rotating rod 5 to rotate in the horizontal plane is arranged in the mounting seat 6, the rotating rod 5 can be driven to rotate by utilizing the first driving mechanism, and the first connecting seat 4 connected with the rotating rod 5 can be driven to rotate by the rotating rod 5, so that the rotating seat 12 arranged on one side of the first connecting seat 4 can be driven to rotate in the horizontal plane by taking the vertical center of the rotating rod 5 as the center of a circle, and the first bracket 13, the second connecting seat 14 and the second bracket 15 can be driven to rotate around the first camera 1 by the rotating seat 12, so that the shooting angle of the second camera 16 can be conveniently adjusted in the horizontal plane;
In addition, in order to drive the second camera 16 to rotate in the vertical plane, a second driving mechanism for driving the rotating seat 12 to rotate in the vertical plane is arranged on one side of the rotating seat 12, the rotating seat 12 can be driven to rotate in the vertical plane through the arranged second driving mechanism, then the first bracket 13, the second connecting seat 14 and the second bracket 15 can be driven to rotate through the rotating seat 12, and then the second camera 16 can be driven to rotate in the vertical plane, so that the shooting angle of the second camera 16 can be adjusted from the vertical plane to meet the increasing shooting requirement of people, in order to realize intelligent control during shooting, a controller 25 is arranged on the front side of the mounting seat 6, the controller 25 is used for controlling the operation of the first micro motor 11, the second micro motor 18 and the third micro motor 22, the controller 25 is used for controlling the shooting of the first camera 1 and the second camera 16, the purpose of automatic control can be realized through the arrangement of the controller 25, when the camera is driven to fly to a specified height position, and a worker can further realize the automatic control of the first camera 16 through the automatic controller 25 and the automatic controller 25 can also realize the automatic control of the shooting angle control of the first camera 16, and the second camera can not realize the automatic control of the shooting angle through the first micro motor 25;
In order to facilitate the installation of the invention on the unmanned aerial vehicle during aerial survey, as shown in fig. 1 and 2, four corners at the top of the installation seat 6 are respectively provided with an L-shaped bracket 23, the bottom end of the L-shaped bracket 23 is fixedly connected with the top of the installation seat 6, bolts 24 are arranged on the L-shaped bracket 23 in a penetrating way, the bolts 24 are connected with the L-shaped bracket 23 through threads, the L-shaped bracket 23 and the bolts 24 are used for installing the installation seat 6 on the bottom of the unmanned aerial vehicle, and the invention and the unmanned aerial vehicle can be installed together under the connection of the L-shaped bracket 23 by screwing the bolts 24, so that the aerial survey work can be conveniently carried out by people through controlling the unmanned aerial vehicle.
When the first driving mechanism works, as shown in fig. 4-7, the first driving mechanism comprises a first rotating shaft 7, a first bevel gear 8, a second bevel gear 9, a second rotating shaft 10 and a first micro motor 11, in order to drive the rotating rod 5 to rotate, the first rotating shaft 7 is fixedly arranged at the top end of the rotating rod 5, the first rotating shaft 7 is arranged inside the mounting seat 6 and is movably connected with the mounting seat 6 through a bearing, the first rotating shaft 7 is arranged inside the mounting seat 6 through the bearing, the first rotating shaft 7 can be conveniently rotated, in order to drive the first rotating shaft 7 to rotate, as shown in fig. 5 and 7, the first bevel gear 8 is fixedly arranged at the top end of the first rotating shaft 7, the second bevel gear 9 is arranged at the rear side of the top of the first bevel gear 8, the second bevel gear 9 is meshed with the first bevel gear 8, when the second bevel gear 9 rotates, the first bevel gear 7 can be driven to rotate through the first bevel gear 8 meshed with the second bevel gear 9, in order to drive the second bevel gear 9 to rotate, the second rotating shaft 10 is fixedly arranged at the rear side of the second bevel gear 9, the rear end of the second rotating shaft 10 penetrates through the mounting seat 6 and extends out of the rear side of the mounting seat 6, the second rotating shaft 10 is movably connected with the mounting seat 6 through a bearing, the first micro motor 11 is arranged at the rear side of the mounting seat 6, the front end of an output shaft of the first micro motor 11 is fixedly connected with the rear end of the second rotating shaft 10, in operation, the second rotating shaft 10 can be driven to rotate by starting the first micro motor 11, and because one end of the second rotating shaft 10 is fixedly connected with the second bevel gear 9, the second rotating shaft 10 can drive the second bevel gear 9 to rotate when rotating, so that the first bevel gear 8 and the first rotating shaft 7 can be smoothly driven to rotate, and the rotating rod 5 is driven to rotate through the first rotating shaft 7, thereby can drive the rotation of the first connecting seat 4 that is connected with dwang 5, and then can drive the rotation seat 12, first support 13, second connecting seat 14, second support 15 and second camera 16 through first connecting seat 4 and rotate in the horizontal plane to can adjust the shooting angle of second camera 16 in the horizontal plane.
As shown in fig. 5 and 7, in order to enable the second bevel gear 9 and the first bevel gear 8 to smoothly rotate inside the mounting seat 6, a cavity is formed inside the mounting seat 6, the first bevel gear 8 and the second bevel gear 9 are both disposed inside the cavity, and a movable space can be provided for the first bevel gear 8 and the second bevel gear 9 through the disposed cavity.
When the second driving mechanism works, as shown in fig. 2, the second driving mechanism comprises a third rotating shaft 17 and a second micro motor 18, in order to drive the rotating seat 12 to rotate, one end of the third rotating shaft 17 is fixedly connected with one side of the rotating seat 12, and in order to limit the position of the third rotating shaft 17, the third rotating shaft 17 penetrates through the first connecting seat 4 and is movably connected with the first connecting seat 4 through a bearing so as to facilitate the rotation of the third rotating shaft 17 in the first connecting seat 4, in order to drive the third rotating shaft 17 to rotate, the second micro motor 18 is arranged on one side, far away from the rotating seat 12, of the first connecting seat 4, an output shaft of the second micro motor 18 is fixedly connected with one end, far away from the rotating seat 12, of the third rotating shaft 17, and in operation, the second micro motor 18 can drive the third rotating shaft 17 to rotate through the third rotating shaft 17, and in turn, the first bracket 13, the second connecting seat 14, the second bracket 15 and the second camera 16 can be driven by the rotating seat 12 to rotate in a vertical plane, and thus the shooting angle of the second camera 16 can be adjusted in the vertical plane.
In order to ensure that the shooting direction of the second camera 16 is aligned with the object to be shot when the second driving mechanism is driven, as shown in fig. 3 and 8, a fourth rotating shaft 19 is arranged inside the second connecting seat 14, one end of the fourth rotating shaft 19 passes through the second connecting seat 14 and is fixedly connected with one side of the second bracket 15 close to the second connecting seat 14, the second bracket 15 connected with the fourth rotating shaft 19 can be driven to rotate by rotating the fourth rotating shaft 19, so that the second camera 16 can be driven to rotate by the second bracket 15 to adjust the lens orientation of the second camera 16 to always align with the object to be shot, and in order to drive the fourth rotating shaft 19 to rotate, a worm wheel 20 is fixedly arranged at the other end of the fourth rotating shaft 19, a worm 21 is meshed at the rear side of the worm wheel 20, one end of the worm 21 is movably connected with the inner bottom end of the second connecting seat 14 through a bearing, through the meshed worm wheel 20 and the worm 21, when the worm 21 rotates, the worm wheel 20 can be driven to rotate, and one end of the fourth rotating shaft 19 is fixedly connected with the worm wheel 20, so that the fourth rotating shaft 19 can be driven to smoothly rotate when the worm wheel 20 rotates, and in order to drive the worm 21 to rotate, in the invention, the other end of the worm 21 passes through the second connecting seat 14 and extends out of the top of the second connecting seat 14, the top of the second connecting seat 14 is provided with a third micro motor 22, an output shaft of the third micro motor 22 is fixedly connected with the other end of the worm 21, the worm 21 is driven to rotate by utilizing the third micro motor 22, the worm wheel 20 meshed with the worm 21 can be driven to rotate, the fourth rotating shaft 19 is driven to rotate by the worm wheel 20, the fourth rotating shaft 19 can drive the second bracket 15 to rotate by taking the axle center of the fourth rotating shaft 19 as the circle center, so as to adjust the orientation of a lens of the second camera 16, so that the lens of the second camera 16 can always be directed toward the subject to be photographed.
In addition, in order to facilitate smooth rotation of the worm 21 and the worm wheel 20 inside the second connecting seat 14, as shown in fig. 8, the second connecting seat 14 is internally provided with a hollow structure, the worm wheel 20 and the worm 21 are both arranged inside the second connecting seat 14, and a movable space can be provided for rotation of the worm wheel 20 and the worm 21 by arranging the hollow second connecting seat 14.
The invention further comprises a multi-angle double-camera oblique photographing system for aerial survey, which comprises an unmanned aerial vehicle, wherein the multi-angle double-camera oblique photographing device is arranged at the bottom of the unmanned aerial vehicle by utilizing the L-shaped bracket 23 and the bolts 24, then a worker can control the unmanned aerial vehicle to fly to a specified photographing position on the ground to photograph, and the multi-angle double-camera oblique photographing system is combined with the unmanned aerial vehicle, so that the worker can conveniently control the unmanned aerial vehicle on the ground to carry out aerial survey work, not only can achieve a better photographing effect, but also can save manpower and material resources.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (9)
1. Multi-angle dual-camera oblique photographing device for aerial survey, comprising a first camera (1), characterized in that: the top of the first camera (1) is provided with a camera base (2), the top of the camera base (2) is fixedly provided with a vertical rod (3), the top of the vertical rod (3) is fixedly provided with a first connecting seat (4), the top of the first connecting seat (4) is fixedly provided with a rotating rod (5), the top of the rotating rod (5) is provided with a mounting seat (6), and a first driving mechanism for driving the rotating rod (5) to rotate in a horizontal plane is arranged in the mounting seat (6);
Still include second camera (16), second camera (16) are established in first camera (1) one side, second camera (16) outer end is fixed to be equipped with second support (15), one end that second camera (16) were kept away from to second support (15) is equipped with second connecting seat (14), second connecting seat (14) are kept away from one side of second support (15) and are fixed be equipped with first support (13), first support (13) one side is equipped with rotates seat (12), it establishes in first connecting seat (4) one side to rotate seat (12), it is equipped with the second actuating mechanism that drives rotation seat (12) at vertical plane internal rotation to rotate seat (12) one side.
2. A multi-angle dual-camera oblique photographing device for aerial survey according to claim 1, wherein: the first driving mechanism comprises a first rotating shaft (7), a first bevel gear (8), a second bevel gear (9), a second rotating shaft (10) and a first micro motor (11), wherein the first rotating shaft (7) is fixedly arranged at the top end of a rotating rod (5), the first rotating shaft (7) is arranged inside the mounting seat (6) and is movably connected with the mounting seat (6) through a bearing, the first bevel gear (8) is fixedly arranged at the top end of the first rotating shaft (7), the second bevel gear (9) is arranged at the rear side of the top of the first bevel gear (8), the second bevel gear (9) is meshed with the first bevel gear (8), the second rotating shaft (10) is fixedly arranged at the rear side of the second bevel gear (9), the rear end of the second rotating shaft (10) penetrates through the mounting seat (6) and extends out of the rear side of the mounting seat (6), the second rotating shaft (10) is movably connected with the mounting seat (6) through a bearing, and the first micro motor (11) is fixedly arranged at the rear side of the mounting seat (6) and is fixedly connected with the front end of the first output shaft (11).
3. A multi-angle dual-camera oblique photographing device for aerial survey according to claim 2, wherein: the mounting seat (6) is internally provided with a cavity, and the first bevel gear (8) and the second bevel gear (9) are both arranged in the cavity.
4. A multi-angle dual-camera oblique photographing device for aerial survey according to claim 2, wherein: the second driving mechanism comprises a third rotating shaft (17) and a second micro motor (18), one end of the third rotating shaft (17) is fixedly connected with one side of the rotating seat (12), the third rotating shaft (17) penetrates through the first connecting seat (4) and is movably connected with the first connecting seat (4) through a bearing, the second micro motor (18) is arranged on one side, far away from the rotating seat (12), of the first connecting seat (4), and an output shaft of the second micro motor (18) is fixedly connected with one end, far away from the rotating seat (12), of the third rotating shaft (17).
5. The multi-angle dual-camera oblique photographing device for aerial survey of claim 4, wherein: the novel portable electric power generation device is characterized in that a fourth rotating shaft (19) is arranged inside the second connecting seat (14), one end of the fourth rotating shaft (19) penetrates through the second connecting seat (14) and is fixedly connected with one side, close to the second connecting seat (14), of the second bracket (15), a worm wheel (20) is fixedly arranged at the other end of the fourth rotating shaft (19), a worm (21) is meshed with the rear side of the worm wheel (20), one end of the worm (21) is movably connected with the bottom end inside the second connecting seat (14) through a bearing, the other end of the worm (21) penetrates through the second connecting seat (14) and extends out of the top of the second connecting seat (14), a third miniature motor (22) is arranged at the top of the second connecting seat (14), and an output shaft of the third miniature motor (22) is fixedly connected with the other end of the worm (21).
6. The multi-angle dual-camera oblique photography device for aerial survey of claim 5 wherein: the second connecting seat (14) is internally provided with a hollow structure, and the worm wheel (20) and the worm (21) are both arranged in the second connecting seat (14).
7. A multi-angle dual-camera oblique photographing device for aerial survey according to claim 1, wherein: four corners at the top of the mounting seat (6) are respectively provided with an L-shaped bracket (23), the bottom end of the L-shaped bracket (23) is fixedly connected with the top of the mounting seat (6), bolts (24) penetrate through the L-shaped bracket (23), the bolts (24) are connected with the L-shaped bracket (23) through threads, and the L-shaped bracket (23) and the bolts (24) are used for mounting the mounting seat (6) at the bottom of the unmanned aerial vehicle.
8. The multi-angle dual-camera oblique photography device for aerial survey of claim 5 wherein: the front side of the mounting seat (6) is provided with a controller (25), the controller (25) is used for controlling the operation of the first miniature motor (11), the second miniature motor (18) and the third miniature motor (22), and the controller (25) is used for controlling the shooting of the first camera (1) and the second camera (16).
9. A multi-angle dual-camera oblique photography system for aerial survey which is characterized in that: comprising an unmanned aerial vehicle on which the multi-angle dual-camera oblique photographing device for aerial survey according to any one of claims 1 to 8 is mounted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210969565.5A CN115290052B (en) | 2022-08-12 | 2022-08-12 | Multi-angle double-camera oblique photographing device and system for aerial survey |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210969565.5A CN115290052B (en) | 2022-08-12 | 2022-08-12 | Multi-angle double-camera oblique photographing device and system for aerial survey |
Publications (2)
Publication Number | Publication Date |
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CN115290052A CN115290052A (en) | 2022-11-04 |
CN115290052B true CN115290052B (en) | 2024-09-27 |
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Family Applications (1)
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