CN213862707U - Aerial photogrammetry device and unmanned aerial vehicle for aerial photogrammetry - Google Patents
Aerial photogrammetry device and unmanned aerial vehicle for aerial photogrammetry Download PDFInfo
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- CN213862707U CN213862707U CN202023237433.9U CN202023237433U CN213862707U CN 213862707 U CN213862707 U CN 213862707U CN 202023237433 U CN202023237433 U CN 202023237433U CN 213862707 U CN213862707 U CN 213862707U
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Abstract
The utility model relates to an aerial photogrammetry device and an unmanned aerial vehicle used for aerial photogrammetry, including: A cavity is opened inside the top plate, the first motor is fixed in the cavity, the rotating shaft of the first motor passes through the lower surface of the top plate and is fixedly connected with the fixing frame, and the rotating shaft is rotatably connected with the top plate; A threaded rod and a second motor for driving the threaded rod to rotate are arranged on the fixed frame, the threaded rod is horizontally arranged on the fixed frame and is rotatably connected with the fixed frame, and a plurality of threaded sleeves are arranged on the threaded rod at intervals; Each photographing device is located under the fixed frame, the fixed end of each electric telescopic device is hinged with a threaded sleeve, and the telescopic end of each electric telescopic device is hinged with one side of the upper end of a photographing device, and the other side of the upper end of each photographing device is respectively hinged with the fixing frame. The aerial photogrammetry device based on the utility model can realize the multi-angle photogrammetry of each camera device.
Description
Technical Field
The utility model belongs to the technical field of the aerial photogrammetry, concretely relates to aerial photogrammetry device and be used for aerial photogrammetry's unmanned aerial vehicle.
Background
Aerial photogrammetry means that aerial photogrammetry is used for continuously shooting pictures on the ground by using an aerial photography instrument on an airplane, and the work of drawing a topographic map is combined with the steps of ground control point measurement, regulation drawing, three-dimensional mapping and the like, the aerial photography is that a special camera is loaded on the airplane or other aircrafts such as balloons, artificial satellites, spacecrafts and the like to photograph the ground to obtain the pictures, wherein the aerial photography is called as the aerial photography by using the airplane, the aerial survey of an unmanned aerial vehicle is that the unmanned aerial vehicle is used as an aerial platform, airborne remote sensing equipment such as a high-resolution CCD (charge coupled device) digital camera, a light optical camera, an infrared scanner, a laser scanner, a magnetic measuring instrument and the like is used for obtaining information, image information is processed by using a computer, images are manufactured according to certain precision requirements, and the whole system has outstanding characteristics in the aspects of design and optimal combination, and integrates the aerial photography, Remote control, remote measuring technology, video image microwave transmission and computer image information processing.
A plurality of different types of aerial cameras can be installed on one aircraft so as to carry out aerial photography under various conditions, but the cameras of the existing unmanned aerial vehicle are fixed, the photogrammetry angle is difficult to adjust, the bottom surface can only be continuously shot by the flight path of the unmanned aerial vehicle, the operation of drawing a topographic map is combined with the steps of ground control point measurement, adjustment drawing, three-dimensional mapping and the like, and the use is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides an aerial photogrammetry device and be used for aerial photogrammetry's unmanned aerial vehicle can realize several photographic devices and shoot simultaneously, and can adjust every photographic device's photography, realize multi-angle photography and measurement.
The utility model provides an aerial photogrammetry device, which comprises a top plate, a fixed frame, a plurality of photographic devices, a first motor, a second motor, a threaded rod, a plurality of thread sleeves and a plurality of electric telescopic devices, wherein a cavity is arranged in the top plate, the first motor is fixed in the cavity, a rotating shaft of the first motor passes through the lower surface of the top plate and is fixedly connected with the fixed frame, and the rotating shaft is rotatably connected with the top plate; the fixing frame is provided with the threaded rod and the second motor for driving the threaded rod to rotate, the threaded rod is horizontally arranged on the fixing frame and is rotationally connected with the fixing frame, and a plurality of threaded sleeves are arranged on the threaded rod at intervals; the photographic device is arranged below the fixing frame, the fixed end of each electric telescopic device is hinged with one threaded sleeve, the telescopic end of each electric telescopic device is hinged with one side of the upper end of one photographic device, and the other side of the upper end of each photographic device is hinged with the fixing frame.
Based on the utility model discloses an aerial photogrammetry device can rotate the synchro-regulation who realizes three photographic arrangement's photographic angle through the threaded rod, and accessible electric telescopic device adjusts it respectively again to can realize each photographic arrangement's multi-angle photogrammetry. Specifically, first motor drive pivot is rotated, drives mount and each photographic arrangement and rotates, adjusts each photographic arrangement's photographic position, adjusts each photographic arrangement's inclination through the rotation of threaded rod, very big increase each photographic arrangement's photographic scope, still can adjust each photographic arrangement's inclination through electronic telescoping device, make each photographic arrangement adjust, it is more convenient to use, has solved the unable automatic adjustment photographic angle's of current aerial photogrammetry angle problem.
Specifically, each of the photographing devices is a camera of the same type or a different type.
On the basis of the above scheme, the utility model discloses can also carry out following improvement:
further, the top plate upper surface is provided with the buffer layer.
The shock absorbing layer can reduce the influence of shaking on the photographic device.
Further, the shock-absorbing layer includes a plurality of rubber blocks, and the bottom embedding of each rubber block is connected in the inside of roof, and each rubber block interval distribution on the roof, the height of each rubber block upper surface is greater than the height of roof upper surface.
The height dimension of the upper surface of each rubber block is larger than that of the upper surface of the top plate, so that when the device is installed, the rubber blocks are compressed, vibration waves can be absorbed, and the influence of shaking on the device in the flying process is reduced.
Preferably, the rubber blocks are distributed on the top plate at equal intervals.
Further, the fixing frame comprises a frame and a plurality of connecting rods, the threaded rods are rotatably connected with the frame through bearings, the connecting rods are vertically arranged on the frame respectively, the upper ends of the connecting rods are fixedly connected with the frame, and the lower ends of the connecting rods are hinged to the other side of the upper end of the photographic device respectively.
Therefore, the threaded rod rotates to drive the threaded sleeve to move, so that the photographic device is driven to rotate around the hinged shaft of the connecting rod and the photographic device, and the angle of the photographic device is adjusted.
Further, the electric telescopic device is an electric telescopic rod.
Further, a plurality of bolts are arranged on the top plate.
The aerial photogrammetry apparatus is fixed and disassembled through bolts.
The utility model also provides an unmanned aerial vehicle for aerial photogrammetry, which comprises a carrier system, an avionics system, a load system, a take-off and landing system, a ground guide control station and the aerial photogrammetry device; the carrier system is used for driving the unmanned aerial vehicle; the avionic system is used for controlling the flight of the unmanned aerial vehicle and comprises a hydrogen fuel cell; the take-off and landing system is used for controlling take-off and landing of the unmanned aerial vehicle; and the ground control station is used for interacting with the unmanned aerial vehicle, acquiring information and controlling the unmanned aerial vehicle.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In fig. 1, the components represented by the respective reference numerals are as follows:
1. a top plate; 12. a rubber block; 13. a bolt;
2. a fixed mount; 21. a frame; 22. a connecting rod;
3. a photographing device;
4. a first motor; 41. a rotating shaft;
5. a second motor;
6. a threaded rod;
7. a threaded sleeve;
8. an electric telescopic device.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The invention is described below with reference to a specific embodiment in conjunction with fig. 1.
As shown in fig. 1, the aerial photogrammetric survey device based on the utility model comprises a top plate 1, a fixed frame 2, a plurality of photographic devices 3, a first motor 4, a second motor 5, a threaded rod 6, a plurality of thread sleeves 7 and a plurality of electric telescopic devices 8, wherein a cavity 11 is arranged in the top plate 1, the first motor 4 is fixed in the cavity 11, a rotating shaft 41 of the first motor 4 penetrates through the lower surface of the top plate 1 and is fixedly connected with the fixed frame 2, and the rotating shaft 41 is rotatably connected with the top plate 1; the fixing frame 2 is provided with the threaded rod 6 and the second motor 5 for driving the threaded rod 6 to rotate, the threaded rod 6 is horizontally arranged on the fixing frame 2 and is rotationally connected with the fixing frame 2, and a plurality of threaded sleeves 7 are arranged on the threaded rod 6 at intervals; each photographing device 3 is located below the fixing frame 2, a fixed end of each electric telescopic device 8 is hinged to one threaded sleeve 7, a telescopic end of each electric telescopic device 8 is hinged to one side of the upper end of one photographing device 3, and the other side of the upper end of each photographing device 3 is hinged to the fixing frame 2.
Based on the aerial photogrammetry device of the utility model, the synchronous adjustment of the photographing angles of the three photographing devices can be realized through the rotation of the threaded rod, and the three photographing devices can be respectively adjusted through the electric telescopic device, so that the multi-angle photogrammetry of each photographing device can be realized; specifically, first motor drive pivot is rotated, drives mount 2 and each photographic arrangement and rotates, adjusts each photographic arrangement's photographic position, adjusts each photographic arrangement's inclination through the rotation of threaded rod, very big increase each photographic arrangement's photographic scope, still can adjust each photographic arrangement's inclination through electronic telescoping device, make its use more convenient, solved the unable automatic adjustment photographic angle's of current aerial photogrammetry angle problem.
Specifically, each of the photographing devices is a camera of the same type or a different type.
Based on the utility model discloses aerial photogrammetry device, 1 upper surface of roof is provided with the buffer layer. The shock absorbing layer can reduce the influence of shaking on the photographic device.
Based on the utility model discloses aerial photogrammetry device, the buffer layer includes a plurality of rubber blocks 12, each the inside at the roof is connected in the bottom embedding of rubber block 12, each the rubber block is in interval distribution on the roof, each the height of rubber block 12 upper surface is greater than the height of 1 upper surface of roof. The height dimension of the upper surface of each rubber block is larger than that of the upper surface of the top plate, so that when the device is installed, the rubber blocks are compressed, vibration waves can be absorbed, and the influence of shaking on the device in the flying process is reduced.
Preferably, the rubber blocks are distributed on the top plate at equal intervals.
Based on the utility model discloses aerial photogrammetry device, mount 2 include frame 21 and with a plurality of connecting rod 22, threaded rod 6 with frame 21 passes through the bearing and rotates to be connected, each connecting rod 22 respectively vertical set up in on the frame 21, each connecting rod 22 upper end with frame 21 fixed connection, each the connecting rod lower extreme respectively with the opposite side of photographic arrangement upper end is articulated. The threaded rod 6 rotates to drive the threaded sleeve to move, so that the photographic device 3 is driven to rotate around the hinged shaft of the connecting rod and the photographic device, and the angle of the photographic device is adjusted.
Based on the utility model discloses aerial photogrammetry device, electric telescopic device 8 is electric telescopic handle.
Based on the utility model discloses aerial photogrammetry device, be provided with a plurality of bolts 13 on the roof 1. The fixing and dismounting of the aerial photogrammetric device are realized through the bolts 13.
Although embodiments of the present invention have been described in detail above, those of ordinary skill in the art will understand that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The aerial photogrammetry device is characterized by comprising a top plate (1), a fixed frame (2), a plurality of photographic devices (3), a first motor (4), a second motor (5), a threaded rod (6), a plurality of threaded sleeves (7) and a plurality of electric telescopic devices (8), wherein a cavity (11) is formed in the top plate (1), the first motor (4) is fixed in the cavity (11), a rotating shaft (41) of the first motor (4) penetrates through the lower surface of the top plate (1) and is fixedly connected with the fixed frame (2), and the rotating shaft (41) is rotatably connected with the top plate (1); the fixing frame (2) is provided with the threaded rod (6) and the second motor (5) for driving the threaded rod (6) to rotate, the threaded rod (6) is horizontally arranged on the fixing frame (2) and is rotationally connected with the fixing frame (2), and a plurality of threaded sleeves (7) are arranged on the threaded rod (6) at intervals; each photographic device (3) is positioned below the fixed frame (2), the fixed end of each electric telescopic device (8) is hinged with one threaded sleeve (7), the telescopic end of each electric telescopic device (8) is hinged with one side of the upper end of one photographic device (3), and the other side of the upper end of each photographic device (3) is hinged with the fixed frame (2).
2. The aerial photogrammetry apparatus of claim 1 wherein the top plate (1) is provided with a shock absorbing layer on its upper surface.
3. The aerial photogrammetry apparatus of claim 2, characterized in that the shock absorbing layer comprises a plurality of rubber blocks (12), the bottom end of each rubber block (12) is embedded and connected inside the top plate (1), the rubber blocks (12) are distributed on the top plate (1) at intervals, and the height of the upper surface of each rubber block (12) is larger than that of the upper surface of the top plate (1).
4. The aerial photogrammetry apparatus of claim 1, wherein the fixed frame (2) comprises a frame (21) and a plurality of connecting rods (22), the threaded rod (6) is rotatably connected with the frame (21) through a bearing, each connecting rod (22) is vertically arranged on the frame (21), the upper end of each connecting rod (22) is fixedly connected with the frame (21), and the lower end of each connecting rod (22) is hinged with the other side of the upper end of the photographic apparatus (3).
5. The aerial photogrammetry apparatus as claimed in claim 1, characterized in that the electric telescopic device (8) is an electric telescopic rod.
6. The aerial photogrammetry apparatus as claimed in claim 1, characterized in that a number of bolts (13) are provided on the top plate (1).
7. An unmanned aerial vehicle for aerial photogrammetry comprising a vehicle system, an avionics system, a load system, a take-off and landing system, a ground control station, and an aerial photogrammetry apparatus as claimed in any of claims 1 to 6; the carrier system is used for driving the unmanned aerial vehicle; the avionic system is used for controlling the flight of the unmanned aerial vehicle and comprises a hydrogen fuel cell; the take-off and landing system is used for controlling take-off and landing of the unmanned aerial vehicle; and the ground control station is used for interacting with the unmanned aerial vehicle, acquiring information and controlling the unmanned aerial vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023237433.9U CN213862707U (en) | 2020-12-29 | 2020-12-29 | Aerial photogrammetry device and unmanned aerial vehicle for aerial photogrammetry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023237433.9U CN213862707U (en) | 2020-12-29 | 2020-12-29 | Aerial photogrammetry device and unmanned aerial vehicle for aerial photogrammetry |
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| CN213862707U true CN213862707U (en) | 2021-08-03 |
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| CN202023237433.9U Active CN213862707U (en) | 2020-12-29 | 2020-12-29 | Aerial photogrammetry device and unmanned aerial vehicle for aerial photogrammetry |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928560A (en) * | 2021-10-21 | 2022-01-14 | 中煤航测遥感集团有限公司 | Unmanned aerial vehicle platform for aerial photogrammetry and photography method |
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2020
- 2020-12-29 CN CN202023237433.9U patent/CN213862707U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928560A (en) * | 2021-10-21 | 2022-01-14 | 中煤航测遥感集团有限公司 | Unmanned aerial vehicle platform for aerial photogrammetry and photography method |
| CN113928560B (en) * | 2021-10-21 | 2024-02-27 | 中煤航测遥感集团有限公司 | Unmanned aerial vehicle platform for aerial photogrammetry and shooting method |
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