CN115235429A - Improved aerial photogrammetry equipment - Google Patents
Improved aerial photogrammetry equipment Download PDFInfo
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- CN115235429A CN115235429A CN202210863004.7A CN202210863004A CN115235429A CN 115235429 A CN115235429 A CN 115235429A CN 202210863004 A CN202210863004 A CN 202210863004A CN 115235429 A CN115235429 A CN 115235429A
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- fixedly connected
- box body
- cleaning
- plate
- ball
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims description 90
- 238000005192 partition Methods 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 24
- 230000008569 process Effects 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 14
- 239000003595 mist Substances 0.000 abstract description 11
- 238000001035 drying Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Images
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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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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
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
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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)
- Stereoscopic And Panoramic Photography (AREA)
Abstract
The invention belongs to the technical field of aerial photogrammetry, and particularly relates to an improved aerial photogrammetry device which comprises an unmanned aerial vehicle, wherein the unmanned aerial vehicle is used for bearing the photogrammetry device; the bottom end face of the unmanned aerial vehicle is fixedly connected with a first motor; the first motor driving shaft is fixedly connected with a first electric telescopic rod; a lifting 20866shaped plate is fixedly connected to the telescopic shaft of the first electric telescopic rod, and a camera is rotatably connected to the inner wall of the lifting 20866shaped plate; the unmanned aerial vehicle further comprises an auxiliary mechanism, wherein the auxiliary mechanism is arranged on a support frame of the unmanned aerial vehicle; the invention is mainly used for solving the problems that in the existing process of continuously wiping water drops attached to or covered by the lens by using the wiping cotton, the wiping cotton continuously absorbs the water drops or water mist on the lens, so that the water in the wiping cotton is gradually increased, and when the wiping cotton containing the water wipes the lens, water stains or water marks exist on the lens, so that the effect of photogrammetry is influenced.
Description
Technical Field
The invention belongs to the technical field of aerial photogrammetry, and particularly relates to improved aerial photogrammetry equipment.
Background
Aerial photogrammetry refers to the operation of continuously shooting pictures on the ground by using an aerial photographic instrument on an airplane, and drawing a topographic map by combining the steps of ground control point measurement, adjustment drawing, three-dimensional mapping and the like.
Currently, the use of unmanned aerial vehicles to map terrain environments is a new technology for terrain mapping in the field of remote sensing. Practical unmanned aerial vehicle can reduce the survey and drawing cost, and unmanned aerial vehicle reaction rate is fast moreover, and the fuselage is small and exquisite, simple structure, and portable to whatever environment, even the open-air survey and drawing environment of complicacy all has fine adaptability, not only can accomplish the aerial photography task of traditional aircraft, and to the field that some traditional means methods covered, unmanned aerial vehicle also can be smooth carries out photogrammetry.
Traditional aircraft carries on camera aerial photography's aerial photography mode, and its requirement to the take-off and landing field is very strict moreover, sometimes need report in advance the air traffic control, and unmanned aerial vehicle need not report in advance the air traffic control in relative high flight 1000 meters, can take off and land anytime and anywhere, does not receive the restriction of some conditions. Therefore, unmanned aerial vehicle photogrammetry is easier to carry out.
At present, when an unmanned aerial vehicle is used for carrying a camera to carry out photogrammetry, the unmanned aerial vehicle encounters light rain or fog. In order to solve the problem that water drops or water mist can adhere to lenses of cameras on the cameras to influence the photogrammetry process of the cameras, a device capable of wiping the cameras on the cameras exists in the prior art, and the lenses are mainly wiped by wiping cotton, so that the problem that the water drops or water mist existing on the lenses influence the photogrammetry process can be solved;
however, in the process of continuously wiping the water drops attached to the lens or the covered water mist by the wiping cotton, the wiping cotton continuously absorbs the water drops or the water mist on the lens, so that the water in the wiping cotton is gradually increased, and when the wiping cotton containing the water wipes the lens, water stains or water marks exist on the lens, so that the effect of photogrammetry is influenced.
The present invention solves the above-mentioned problems by providing an improved aerial photogrammetry apparatus.
Disclosure of Invention
In order to make up the deficiency of the prior art, the technical problem is solved; the invention provides an improved aerial photogrammetry apparatus.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to improved aerial photogrammetry equipment, which comprises an unmanned aerial vehicle, wherein the unmanned aerial vehicle is used for bearing the photogrammetry equipment; the bottom end face of the unmanned aerial vehicle is fixedly connected with a first motor; the first motor driving shaft is fixedly connected with a first electric telescopic rod; a lifting 20866shaped plate is fixedly connected to the telescopic shaft of the first electric telescopic rod, and a camera is rotatably connected to the inner wall of the lifting 20866shaped plate; a 20866shaped plate is extended from the rotating shaft fixedly connected with the side walls of the two sides of the camera and fixedly connected with a second motor;
also comprises the following steps of (1) preparing,
the auxiliary mechanism is arranged on a support frame of the unmanned aerial vehicle; the auxiliary mechanism comprises a plurality of auxiliary mechanisms,
the box body is arranged below the camera; the box body is internally provided with a control system and a storage battery, the control system is used for controlling electrical elements in the box body, and the storage battery is used for supplying power to the electrical elements in the box body;
the baffle is fixedly connected in the box body; the inner wall of the clapboard is provided with air outlet grooves which are uniformly distributed;
heating wires are uniformly arranged in the box body below the partition plate;
the air pump is arranged below the partition plate and is communicated with the outside;
the inner wall of the upper surface of the box body is provided with a circular groove, and the diameter of the circular groove is larger than that of a camera on the camera;
the round ball is rotatably connected in the side wall of the round groove through a rotating shaft;
the cleaning layer is rotatably connected in the box body above the partition plate through two rotating rollers and is a water absorbing cotton layer; the cleaning layer extends out of the round groove through one side of the round groove and bypasses above the round ball; the outer surface of the box body is fixedly connected with a third motor, and an output shaft of the third motor is fixedly connected with a rotating shaft in the rotating roller;
the outer surface of the round ball is wrapped with a cleaning ball which is a silica gel ball;
the outer surface of the cleaning ball is fixedly connected with a wiping layer which is uniformly arranged, and the thickness of the wiping layer is gradually thickened from the highest point to the lowest point at two sides; the wiping layer is a silica gel layer;
the inner wall of the cleaning ball is provided with evenly distributed elliptical bins, and the elliptical bins are filled with gas; air passages are formed in two sides of the elliptic bin, are arc-shaped and are communicated with the elliptic bin;
two sides of the box body are fixedly connected with connecting plates, and the connecting plates are clamped with the unmanned aerial vehicle support frame through pipe clamps;
the round groove is in a rounding design.
Preferably, two L-shaped plates are fixedly connected to the side wall of the box body below the cleaning ball, and the two L-shaped plates correspond to each other; the two L-shaped plates are arranged at the positions of two sides of the cleaning ball; one opposite sides of the two L-shaped plates are connected with sliding plates in a sliding manner, and the sliding plates are connected with the L-shaped plates through springs; the lower surface of the sliding plate is rotatably connected with a rotary drum through a side plate;
a guide plate is hinged to the upper surface of each partition plate on the left side of the air outlet groove;
the top of each guide plate is provided with a raised head;
and a rotating blade is rotatably connected in the inner wall of the box body below each air outlet groove.
The invention has the following beneficial effects:
1. according to the improved aerial photogrammetry equipment, when the cleaning layer which is wiped with water moves to the lower part, hot air sprayed from the air outlet groove can heat the cleaning layer which is stained with water, so that the water in the cleaning layer is reduced, the water in the cleaning layer is prevented from being increased when the lens is wiped by the cleaning layer for a long time, and when the lens is wiped by the cleaning layer containing water again, water stains or water marks exist on the lens, so that the photogrammetry effect is influenced.
2. According to the improved aerial photogrammetry equipment, the outer surface of the cleaning ball is fixedly connected with the uniformly arranged wiping layers, the thickness of each wiping layer is gradually thickened from the highest point to the lowest point at two sides, when the cleaning ball is extruded by the lens, the highest point of the cleaning ball is extruded, so that the wiping layers on the cleaning ball are gradually attached to the lens, when the cleaning layers pass through the space between the lens and the cleaning layers, the lens is wiped in the moving process of the cleaning layers, the cleaning ball is also driven to rotate, the wiping layers are driven to rotate in the rotating process of the cleaning ball, and the wiping layers are gradually contacted with the lens and then attached to the lens in the rotating process of the wiping layers, so that the wiping layers can better abut against the cleaning layers and the lens, the wiping effect on the lens is improved, and the problem that water drops or water mist on the lens cannot be wiped cleanly and the photogrammetry effect is influenced is solved.
3. When hot gas is required to flow out through the gas outlet groove, the hot gas can firstly push the rotating blade to rotate, part of gas flow can be blocked in the rotating process of the rotating blade, the hot gas is limited to directly flow out through the gas outlet groove, so that the flow rate of the gas flowing out through the gas outlet groove is not constant, when the inconstant gas flow flows out of the gas outlet groove, the guide plate can be pushed to rotate, then the guide plate is required to be restored to the initial state, the hot gas is sprayed out of the gas outlet groove again, in the process, the raised head on the guide plate can continuously impact the cleaning layer, so that part of water in the cleaning layer can be shaken off, the drying effect is improved, when the gas is sprayed on the guide plate through the gas outlet groove, the gas flow can be scattered, the hot gas is prevented from directly contacting the cleaning layer, meanwhile, the guide plate is inclined, the hot gas can be guided, and the drying range of the cleaning layer by the gas is enlarged.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is an enlarged view of a portion of FIG. 3 at B;
FIG. 6 is a perspective view of the cleaning ball of the present invention;
in the figure: 1. an unmanned aerial vehicle; 11. a first motor; 12. a first electric telescopic rod; 13. 20866; 14. a camera; 15. a second motor; 16. a connecting plate; 17. a pipe clamp; 2. an auxiliary mechanism; 21. a box body; 22. a partition plate; 23. an air outlet groove; 24. heating wires; 25. an air pump; 26. a circular groove; 27. cleaning the layer; 28. a third motor; 3. a ball; 31. cleaning the balls; 32. a wiping layer; 33. an elliptical bin; 34. an airway; 35. an L-shaped plate; 36. a slide plate; 37. a drum; 4. a baffle; 41. a raised head; 42. and (5) rotating the leaves.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the improved aerial photogrammetry apparatus of the invention comprises an unmanned aerial vehicle 1, wherein the unmanned aerial vehicle 1 is used for carrying the photogrammetry apparatus; the end face of the bottom of the unmanned aerial vehicle 1 is fixedly connected with a first motor 11; a first electric telescopic rod 12 is fixedly connected to a driving shaft of the first motor 11; a 20866shaped plate 13 is fixedly connected to a telescopic shaft of the first electric telescopic rod 12, and a camera 14 is rotatably connected to the inner wall of the 20866shaped plate 13; a 20866shaped plate 13 extends from the rotating shaft fixedly connected with the side walls at the two sides of the camera 14 and is fixedly connected with a second motor 15;
also comprises the following steps of (1) preparing,
the auxiliary mechanism 2 is arranged on a support frame of the unmanned aerial vehicle 1; the auxiliary mechanism 2 is comprised of a main body,
a case 21, the case 21 being disposed below the camera 14; a control system and a storage battery are arranged in the box body 21, the control system is used for controlling electrical elements in the box body 21, and the storage battery is used for supplying power to the electrical elements in the box body 21;
the partition plate 22 is fixedly connected in the box body 21; the inner wall of the clapboard 22 is provided with air outlet grooves 23 which are uniformly distributed;
the air pump 25 is arranged below the partition plate 22, and the air pump 25 is communicated with the outside;
a circular groove 26 is formed in the inner wall of the upper surface of the box body 21, and the diameter of the circular groove 26 is larger than that of the camera on the camera 14;
the round ball 3 is rotatably connected in the side wall of the round groove 26 through a rotating shaft;
the cleaning layer 27 is rotatably connected in the box body 21 above the partition plate 22 through two rotating rollers, and the cleaning layer 27 is a water-absorbing cotton layer; the cleaning layer 27 extends out of the circular groove 26 through one side of the circular groove 26 and bypasses above the circular ball 3; the outer surface of the box body 21 is fixedly connected with a third motor 28, and an output shaft of the third motor 28 is fixedly connected with a rotating shaft in the rotating roller;
the outer surface of the round ball 3 is wrapped with a cleaning ball 31, and the cleaning ball 31 is a silica gel ball;
the outer surface of the cleaning ball 31 is fixedly connected with wiping layers 32 which are uniformly arranged, and the thickness of the wiping layers 32 is gradually increased from the highest point to the lowest point at two sides; the wiping layer 32 is a silica gel layer;
elliptical bins 33 which are uniformly distributed are arranged in the inner wall of the cleaning ball 31, and gas is filled in the elliptical bins 33; air passages 34 are formed in two sides of the elliptical bin 33, and the air passages 34 are arc-shaped and communicated with the elliptical bin 33;
two sides of the box body 21 are fixedly connected with connecting plates 16, and the connecting plates 16 are clamped with the support frame of the unmanned aerial vehicle 1 through pipe clamps 17;
the circular groove 26 is in a rounded design;
when the device is used, when photogrammetry is carried out in sunny weather, a worker can directly start the unmanned aerial vehicle 1 to carry out photogrammetry, when photogrammetry is required to be carried out in light rain or foggy weather, firstly, the box body 21 is clamped on a support frame of the unmanned aerial vehicle 1 through the pipe clamp 17, then, the unmanned aerial vehicle 1 and the auxiliary mechanism 2 are started, and the remote controller is utilized to control the unmanned aerial vehicle 1 to take off to carry out photogrammetry on an area needing photogrammetry;
in the working process of the existing unmanned aerial vehicle 1, when the wiping cotton continuously wipes water drops attached to or covered by the lens or water mist, the wiping cotton continuously absorbs moisture, and when the moisture in the wiping cotton is gradually increased and the lens is continuously wiped, water stains or water marks exist on the lens, so that the measurement effect is influenced;
however, when the unmanned aerial vehicle 1 of the invention needs to wipe the lens, firstly, a worker controls the second motor 15 to rotate by using the remote controller, so as to drive the camera 14 to rotate to correspond to the circular groove 26, then stops rotating the camera 14, and then controls the first electric telescopic rod 12 to extend downwards by using the remote controller, during the extension of the first electric telescopic rod 12, the 20866plate 13 and the camera 14 are driven to move downwards, during the downward movement of the camera 14, the cleaning ball 31 wrapped on the outer surface of the spherical ball 3 is touched, and then the camera 14 is controlled to continue to move downwards, so that the lens extrudes the cleaning ball 31, because the cleaning ball 31 is a silica gel ball, during the extrusion of the lens, the silica gel ball gradually adheres to the lens, and then the worker controls the camera 14 to stop moving downwards;
then, the working personnel control the air pump 25, the heating wire 24 and the third motor 28 to work through a remote controller, in the working process of the air pump 25, outside air can be pumped into a space below the partition plate 22, the pumped air can be dried and heated under the action of the heating wire 24, then the air flows to the space above the partition plate 22 through the air outlet groove 23 and dries the cleaning layer 27, meanwhile, in the rotating process of the third motor 28, the cleaning layer 27 can be driven to rotate through a rotating roller, the cleaning layer 27 bypasses above the round ball 3, when a lens is in contact with the silica gel ball, the cleaning layer 27 can be extruded to be in contact with the lens, in the circulating rotating process of the cleaning layer 27, the cleaning layer 27 firstly passes through the round groove 26 and then passes between the cleaning ball 31 and the lens, so that the lens can be wiped, the cleaning ball 31 is driven to rotate, and meanwhile, because the position of the round groove 26 is chamfered, the friction force when the cleaning layer 27 passes through the round groove 26 can be reduced, water drops or water mist on the surface can be wiped in the process, and the water mist on the lens is prevented from affecting the measurement process of the water mist on the lens;
meanwhile, when the cleaning layer 27 which has been wiped with water moves to the lower side, the hot air sprayed from the air outlet groove 23 dries the cleaning layer 27 which is stained with water, so as to reduce the water in the cleaning layer 27, thereby preventing the water in the cleaning layer 27 from increasing along with the long-time lens wiping of the cleaning layer 27, and when the cleaning layer 27 containing water wipes the lens again, the water stain or water mark exists on the lens, thereby affecting the effect of the photogrammetry;
specifically, as the wiping layer 32 is fixedly connected to the outer surface of the cleaning ball 31 and uniformly arranged, and the thickness of the wiping layer 32 gradually increases from the highest point to the lowest point at two sides, when the lens presses the cleaning ball 31, the highest point of the cleaning ball 31 is pressed, so that the wiping layer 32 on the cleaning ball 31 is gradually attached to the lens, when the cleaning layer 27 passes through the space between the lens and the cleaning layer 27, the cleaning layer 27 not only wipes the lens in the moving process, but also drives the cleaning ball 31 to rotate, and the wiping layer 32 is driven to rotate in the rotating process of the cleaning ball 31, and the wiping layer 32 is gradually contacted with the lens and then attached in the rotating process, so that the wiping layer 32 can better support the cleaning layer 27 to be attached to the lens, thereby improving the wiping effect on the lens, and preventing water drops or water mist on the lens from being wiped unclean and affecting the effect of photographic measurement;
more specifically, as the elliptical chamber 33 formed in the cleaning ball 31 is communicated with the air passage 34, when the cleaning ball 31 is squeezed, the air in the elliptical chamber 33 is gradually squeezed into the air passage 34, and after the air enters the air passage 34, the elliptical chamber 33 tends to be in a fit state, and the air passage 34 expands, in the process, the highest point of the cleaning ball 31 can be gradually flattened, so that the cleaning layer 27 can be better fit with a lens, and the lens wiping effect of the cleaning layer 27 on the lens can be improved.
As an embodiment of the present invention, two L-shaped plates 35 are fixedly connected to the side wall of the box 21 below the cleaning ball 31, and the two L-shaped plates 35 correspond to each other; the two L-shaped plates 35 are arranged at the two sides of the cleaning ball 31; a sliding plate 36 is connected to one opposite side of the two L-shaped plates 35 in a sliding manner, and the sliding plate 36 is connected with the L-shaped plates 35 through springs; the lower surface of the sliding plate 36 is rotatably connected with a rotary drum 37 through a side plate;
the upper surface of each clapboard 22 is hinged with a guide plate 4 on the left side of the air outlet groove 23;
the top of each guide plate 4 is provided with a raised head 41;
a rotating vane 42 is rotatably connected below each air outlet groove 23 in the inner wall of the box body 21;
in specific implementation, when the cleaning ball 31 rotates under the action of the cleaning layer 27, due to the existence of the wiping layer 32, the sliding plate 36 can be continuously extruded, after the sliding plate 36 is extruded, the side plates and the rotating drum 37 can be pushed to move downwards, and the cleaning layer 27 can be extruded downwards in the process that the rotating drum 37 moves downwards, so that the cleaning layer 27 can be stretched and move downwards, hot air can better penetrate through the cleaning layer 27 in the process, and the drying effect is improved;
meanwhile, when hot gas wants to flow out through the air outlet groove 23, hot gas can promote the rotating vane 42 to rotate firstly, partial air flow can be blocked in the rotating process of the rotating vane 42, the limitation of hot gas is direct to flow out through the air outlet groove 23, thereby the flow rate of hot gas flowing out through the air outlet groove 23 is not constant, after the inconstant air flow flows out of the air outlet groove 23, the guide plate 4 can be promoted to rotate, then the guide plate 4 wants to recover to the initial state, at the moment, the hot gas is sprayed out of the air outlet groove 23 again, in the process, the raised head 41 on the guide plate 4 can continuously impact the cleaning layer 27, thereby partial water drops in the cleaning layer 27 can be shaken off, the drying effect is improved, when the gas is sprayed on the guide plate 4 through the air outlet groove 23, the guide plate 4 can scatter the air flow, thereby the hot gas is prevented from directly contacting the cleaning layer 27, meanwhile, because the guide plate 4 is inclined, thereby the hot gas can be guided, and the drying range of the cleaning layer 27 by the gas is enlarged.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An improved aerial photogrammetry apparatus comprising a drone (1), the drone (1) being for carrying a photogrammetry apparatus; the bottom end face of the unmanned aerial vehicle (1) is fixedly connected with a first motor (11); a first electric telescopic rod (12) is fixedly connected to a driving shaft of the first motor (11); a 20866shaped plate (13) is fixedly connected to a telescopic shaft of the first electric telescopic rod (12), and a camera (14) is rotatably connected to the inner wall of the 20866shaped plate (13); a 20866shaped plate (13) extends from a rotating shaft fixedly connected with the side walls of the two sides of the camera (14), and is fixedly connected with a second motor (15);
it is characterized by also comprising the following steps of,
the auxiliary mechanism (2) is arranged on a support frame of the unmanned aerial vehicle (1); the auxiliary mechanism (2) comprises a main body,
a case (21), the case (21) being disposed below the camera (14); a control system and a storage battery are arranged in the box body (21), the control system is used for controlling electrical elements in the box body (21), and the storage battery is used for supplying power to the electrical elements in the box body (21);
the partition plate (22) is fixedly connected in the box body (21); the inner wall of the clapboard (22) is provided with air outlet grooves (23) which are uniformly distributed;
heating wires (24) are uniformly arranged in the box body (21) below the partition plate (22);
the air pump (25) is arranged below the partition plate (22), and the air pump (25) is communicated with the outside;
the inner wall of the upper surface of the box body (21) is provided with a circular groove (26), and the diameter of the circular groove (26) is larger than that of a camera on the camera (14);
the round ball (3) is rotatably connected into the side wall of the round groove (26) through a rotating shaft;
the cleaning layer (27) is rotatably connected in the box body (21) above the partition plate (22) through two rotating rollers, and the cleaning layer (27) is a water absorbing cotton layer; the cleaning layer (27) extends out of the round groove (26) through one side of the round groove (26) and bypasses above the round ball (3); the outer surface of the box body (21) is fixedly connected with a third motor (28), and an output shaft of the third motor (28) is fixedly connected with a rotating shaft in the rotating roller.
2. An improved aerial photogrammetry apparatus as claimed in claim 1, wherein: the outer surface of the round ball (3) is wrapped with a cleaning ball (31), and the cleaning ball (31) is a silica gel ball.
3. An improved aerial photogrammetry apparatus as claimed in claim 2, wherein: the outer surface of the cleaning ball (31) is fixedly connected with wiping layers (32) which are uniformly arranged, and the thickness of each wiping layer (32) is gradually increased from the highest point to the lowest point at two sides; the wiping layer (32) is a silica gel layer.
4. An improved aerial photogrammetry apparatus as claimed in claim 2, wherein: elliptical bins (33) which are uniformly distributed are formed in the inner wall of the cleaning ball (31), and gas is filled in the elliptical bins (33); air passages (34) are formed in two sides of the elliptic bin (33), and the air passages (34) are arc-shaped and communicated with the elliptic bin (33).
5. An improved aerial photogrammetry apparatus as claimed in claim 2, wherein: two L-shaped plates (35) are fixedly connected to the side wall of the box body (21) below the cleaning ball (31), and the two L-shaped plates (35) correspond to each other; the two L-shaped plates (35) are arranged at the positions of two sides of the cleaning ball (31); one opposite sides of the two L-shaped plates (35) are connected with sliding plates (36) in a sliding mode, and the sliding plates (36) are connected with the L-shaped plates (35) through springs; the lower surface of the sliding plate (36) is rotatably connected with a rotary drum (37) through a side plate.
6. An improved aerial photogrammetry apparatus as claimed in claim 1, wherein: each baffle (22) upper surface is located and all articulates in gas outlet groove (23) left side has guide plate (4).
7. An improved aerial photogrammetry apparatus as claimed in claim 6, wherein: the top of each guide plate (4) is provided with a raised head (41).
8. An improved aerial photogrammetry apparatus as claimed in claim 1, wherein: each air outlet groove (23) is positioned below the inner wall of the box body (21) and is rotatably connected with a rotating blade (42).
9. An improved aerial photogrammetry apparatus as claimed in claim 1, wherein: box (21) both sides have linked firmly connecting plate (16), and connecting plate (16) pass through pipe strap (17) and unmanned aerial vehicle (1) support frame joint.
10. An improved aerial photogrammetry apparatus as claimed in claim 1, wherein: the circular groove (26) is in a rounded design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210863004.7A CN115235429B (en) | 2022-07-21 | 2022-07-21 | Improved aerial photogrammetry equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210863004.7A CN115235429B (en) | 2022-07-21 | 2022-07-21 | Improved aerial photogrammetry equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115235429A true CN115235429A (en) | 2022-10-25 |
| CN115235429B CN115235429B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210863004.7A Active CN115235429B (en) | 2022-07-21 | 2022-07-21 | Improved aerial photogrammetry equipment |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| US20170210470A1 (en) * | 2014-04-03 | 2017-07-27 | Ricard Pardell | Agcfds: automated glass cleaning flying drone system |
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| CN115235429B (en) | 2023-08-29 |
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