Intelligent surveying and mapping device of aerial survey unmanned aerial vehicle

Abstract

The utility model discloses an intelligent surveying and mapping device of an aerial survey unmanned aerial vehicle, which relates to the technical field of unmanned aerial vehicle surveying and mapping and comprises a connecting frame, a camera is arranged below the connecting frame, a rotating arm is mounted between the camera and the connecting frame, a vertical plate is fixed at the top end of the camera, and a rotating rod is rotatably arranged on the right side of the vertical plate. A servo motor for driving the rotating rod to rotate is installed at the position, corresponding to the rotating rod, of the vertical plate, and a baffle is fixed to the end, away from the vertical plate, of the rotating rod. One side of the camera is shielded through the baffle, so that the problem that dust is accumulated at the lens end of the camera and the camera is damaged due to collision is avoided, and the baffle can rotate through the servo motor and the rotating rod; the cleaning sponge is installed on one side of the baffle through extrusion of the extrusion groove, and when the baffle rotates, the cleaning sponge cleans dust at the lens end of the camera, so that the definition during camera shooting is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle surveying and mapping, in particular to an intelligent surveying and mapping device for an aerial survey unmanned aerial vehicle. Background Art

[0002] Aerial survey drone intelligent mapping device is a powerful supplement to aerial photography measurement using drones. It has the characteristics of flexibility, high efficiency, speed, precision, accuracy, low, wide application range and short. In the construction industry, the building area needs to be reasonably laid out. At this time, drone mapping device is needed to map the corresponding information for subsequent layout.

[0003] Referring to CN109373976A, the present invention relates to an unmanned aerial vehicle surveying and mapping device, comprising a camera assembly and a PPK module connected to the camera assembly; the camera assembly comprises a camera, the camera comprises a camera head, a lens installed at one end of the camera head, and a collection module installed in the camera head; the collection module is electrically connected to the movement, and the collection module is also electrically connected to the PPK module; when the movement shoots, a jump signal is synchronously generated, and the collection module captures the jump signal and forwards it to the PPK module to start the PPK module to locate and record POS point data. The above-mentioned unmanned aerial vehicle surveying and mapping device has a simple structure, adopts a single-lens camera, and has a low cost; the movement generates a jump signal when shooting, and the collection module captures the jump signal and forwards it to the PPK module, starts the PPK module for positioning, improves the response speed of the PPK module, and improves the positioning accuracy.

[0004] The above technology has at least the following problems: the lens is exposed, dust is easily accumulated, and it is easy to be damaged when colliding with other objects. Utility Model Content

[0005] The purpose of the utility model is to provide an intelligent mapping device for aerial survey drones to solve the problems in the above background technology that the lens of the device is exposed, dust is easily accumulated, and it is easy to be damaged when colliding with other objects.

[0006] The utility model provides an intelligent surveying and mapping device for aerial survey UAV, which adopts the following technical solutions;

[0007] An intelligent mapping device for an aerial survey UAV comprises a connecting frame, a camera is arranged below the connecting frame, a rotating arm is installed between the camera and the connecting frame, a vertical plate is fixed to the top of the camera, a rotating rod is rotated on the right side of the vertical plate, a servo motor for driving the rotating rod to rotate is installed at the position of the vertical plate corresponding to the rotating rod, and a baffle is fixed to the end of the rotating rod away from the vertical plate.

[0008] By adopting the above technical solution, the baffle is driven by the servo motor output shaft and the rotating rod to rotate the baffle, and the baffle rotates to one side of the camera, so that the baffle plays a shielding and protective role for the camera.

[0009] Optionally, a cleaning sponge is provided on a side of the baffle plate close to the camera, and one side of the cleaning sponge is in close contact with one side of the camera.

[0010] By adopting the above technical solution, when the baffle rotates, the dust attached to one side of the camera is cleaned by the cleaning sponge.

[0011] Optionally, the baffle is provided with an extrusion groove for inserting the cleaning sponge for assembly on one side close to the cleaning sponge, and the extrusion groove is T-shaped when viewed from above.

[0012] By adopting the above technical solution, the cleaning sponge is assembled on one side of the baffle by extrusion, that is, one side of the cleaning sponge is located in the extrusion groove, thus improving the firmness of the connection between the baffle and the cleaning sponge.

[0013] Optionally, a box body is integrally fixed to the side of the baffle away from the camera, and an inlet is provided at the top of the box body. An outflow hole is opened on the side of the box body close to the camera, and the outflow hole is located above the lower surface of the cleaning sponge.

[0014] By adopting the above technical solution, the liquid in the box body seeps into the cleaning sponge along the outflow hole and wets the cleaning sponge, thus improving the cleaning effect on the lens.

[0015] Optionally, a sliding plate is slidably disposed at the bottom end of the box body, and the sliding plate is tightly fitted to the outflow hole on the inner wall of the box body.

[0016] By adopting the above technical solution, the outflow hole is blocked by the sliding plate, thus preventing the liquid from accidentally flowing out.

[0017] Optionally, an electric push rod for lifting and lowering the sliding plate is installed at the bottom end of the box body away from the camera, and the piston rod end of the electric push rod is fixedly connected to the sliding plate.

[0018] By adopting the above technical solution, the sliding plate is retracted and moved upward by the electric push rod, and the sliding plate blocks the outflow hole. The electric push rod is expanded, the sliding plate moves downward, the outflow hole is opened, and the liquid flows out.

[0019] Optionally, a sealing assembly is provided at the bottom end of the outside of the sliding plate located inside the box body, and an observation portion is provided on the side of the box body away from the baffle.

[0020] By adopting the above technical solution, the sealing component can prevent the liquid from flowing out, and the amount of liquid stored in the box body can be easily viewed through the observation portion.

[0021] In summary, the present invention includes at least one of the following beneficial effects:

[0022] 1. Use a baffle to block one side of the camera to prevent dust from accumulating on the camera lens end and preventing damage due to impact. The baffle can be rotated by a servo motor and a rotating rod;

[0023] 2. The cleaning sponge is squeezed and installed on one side of the baffle through the extrusion groove. When the baffle rotates, the cleaning sponge cleans the dust on the camera lens end, thus improving the clarity of the video;

[0024] 3. By setting up a box body, liquid is stored in the box body, and the liquid flows out along the outflow hole and penetrates into the cleaning sponge, thereby improving the cleanliness of the cleaning sponge on the lens end. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0026] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0027] Figure 3 This is a schematic diagram of the cross-sectional structure of the connection between the baffle and the box body of the utility model;

[0028] Figure 4 It is a schematic diagram of the structure of the baffle of the utility model from the right side;

[0029] Figure 5 It is a schematic diagram of the left view structure of the baffle of the utility model.

[0030] In the figure: 1. connecting frame; 2. rotating arm; 3. camera; 4. box body; 5. servo motor; 6. vertical plate; 7. rotating rod; 8. baffle; 9. sliding plate; 10. electric push rod; 11. cleaning cotton; 12. extrusion groove; 13. inlet; 14. observation part. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The following is combined with Figure 1-5 The utility model is described in further detail.

[0033] The utility model discloses an intelligent surveying and mapping device for an aerial survey drone, comprising a connecting frame 1, a camera 3 is arranged below the connecting frame 1, a rotating arm 2 is installed between the camera 3 and the connecting frame 1, a vertical plate 6 is fixed at the top of the camera 3, a rotating rod 7 is rotated on the right side of the vertical plate 6, a servo motor 5 for driving the rotating rod 7 to rotate is installed at the position of the vertical plate 6 corresponding to the rotating rod 7, the output shaft of the servo motor 5 drives the rotating rod 7 to rotate, and the rotating rod 7 drives the baffle 8 to rotate when rotating. A baffle 8 is fixed at one end of the rotating rod 7 away from the vertical plate 6. After the servo motor 5 is started, the baffle 8 is driven by the rotating rod 7 to rotate under the drive of the output shaft of the servo motor 5; the diameter of one side of the baffle 8 is larger than the diameter of the lens on one side of the camera 3, which can better protect it. After the baffle 8 rotates to the top of the camera 3, the bottom end of the baffle 8 is on the camera 3 at this time; a cleaning sponge 11 is arranged on the side of the baffle 8 close to the camera 3, and one side of the cleaning sponge 11 is tightly fitted with one side of the camera 3. When the baffle 8 rotates, the cleaning sponge 11 rubs against one side of the camera 3 to clean dust; the baffle 8 is provided with an extrusion groove 12 for inserting and assembling the cleaning sponge 11, and the extrusion groove 12 is T-shaped when viewed from above. The cleaning sponge 11 is connected to the baffle 8 by extrusion, that is, one side of the cleaning sponge 11 is located in the extrusion groove 12, and the extrusion groove 12 is used to connect the cleaning sponge 11, so that the cleaning sponge 11 and the baffle 8 are prevented from being easily separated, and the cleaning sponge 11 can be separated from the baffle 8 by manual pulling later.

[0034] Reference Figure 2-5 , the side of the baffle 8 away from the camera 3 is integrally fixed with the box body 4, and the top of the box body 4 is provided with an inlet 13, and the side of the box body 4 close to the camera 3 is provided with an outflow hole, and the outflow hole is located above the lower surface of the cleaning sponge 11. The liquid in the box body 4 flows out and penetrates into the cleaning sponge 11. The liquid in the box body 4 penetrates into the cleaning sponge 11 along the outflow hole, and wets the cleaning sponge 11, thereby improving the cleaning effect on the lens; a sliding plate 9 slides at the bottom end of the box body 4, and the sliding plate 9 and the outflow hole on the inner wall of the box body 4 fit tightly. The outflow hole is blocked by the sliding plate 9; the bottom end of the box body 4 away from the camera 3 is installed with an electric push rod 10 for lifting the sliding plate 9, and the piston rod end of the electric push rod 10 is fixedly connected to the sliding plate 9. The outside of the sliding plate 9 is provided with a sealing component at the bottom end inside the box body 4, and the sealing component is used to prevent the liquid from flowing out; the box body 4 is provided with an observation part 14 on the side away from the baffle 8. The observation portion 14 is used to easily observe the amount of liquid stored in the box body 4; the sliding plate 9 is retracted and moved upward by the electric push rod 10, and the sliding plate 9 blocks the outflow hole. The electric push rod 10 is expanded, the sliding plate 9 is moved downward, the outflow hole is opened, and the liquid flows out.

[0035] The implementation principle of the intelligent surveying and mapping device of an aerial survey UAV of the utility model is:

[0036] First, install it on the drone through the connecting frame 1, start the vertical plate 6, the output shaft of the vertical plate 6 rotates through the rotating rod 7 to drive the baffle 8 to rotate, one side of the camera 3 is exposed, and the position and orientation of the camera 3 are adjusted through the rotating arm 2, and then it is turned on for use.

[0037] Secondly, during the rotation of the baffle 8, the cleaning sponge 11 cleans the dust attached to the lens surface of one side of the camera 3.

[0038] Finally, liquid is stored in the box body 4. After the electric push rod 10 is started, the sliding plate 9 moves down, and the liquid in the box body 4 penetrates into the cleaning sponge 11, thereby improving the cleaning effect of the camera 3. When the electric push rod 10 contracts, the sliding plate 9 blocks the outflow hole, and finally the use of the aerial survey UAV intelligent mapping device is completed.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An aerial survey drone intelligent mapping device, comprising a connecting frame (1), characterized in that: A camera (3) is arranged below the connecting frame (1), a rotating arm (2) is installed between the camera (3) and the connecting frame (1), a vertical plate (6) is fixed at the top of the camera (3), a rotating rod (7) is rotatably arranged on the right side of the vertical plate (6), a servo motor (5) for driving the rotating rod (7) to rotate is installed at a position of the vertical plate (6) corresponding to the rotating rod (7), a baffle (8) is fixed at one end of the rotating rod (7) away from the vertical plate (6), a cleaning sponge (11) is arranged on a side of the baffle (8) close to the camera (3), and one side of the cleaning sponge (11) is tightly fitted to one side of the camera (3).

2. The intelligent surveying and mapping device of an aerial survey drone according to claim 1, characterized in that: The baffle (8) is provided with an extrusion groove (12) on one side close to the cleaning sponge (11) for inserting the cleaning sponge (11) for assembly, and the extrusion groove (12) is arranged in a T-shape when viewed from above.

3. The intelligent surveying and mapping device of an aerial survey drone according to claim 2, characterized in that: A box body (4) is integrally fixed to the side of the baffle (8) away from the camera (3), and an inlet (13) is provided at the top of the box body (4). An outflow hole is provided on the side of the box body (4) close to the camera (3), and the outflow hole is located above the lower surface of the cleaning sponge (11).

4. The intelligent surveying and mapping device of an aerial survey drone according to claim 3, characterized in that: A sliding plate (9) is slidably disposed at the bottom end of the box body (4), and the sliding plate (9) is tightly fitted to the outflow hole on the inner wall of the box body (4).

5. The intelligent surveying and mapping device of an aerial survey drone according to claim 4, characterized in that: An electric push rod (10) for lifting and lowering the sliding plate (9) is installed at the bottom end of the box body (4) away from the camera (3), and the piston rod end of the electric push rod (10) is fixedly connected to the sliding plate (9).

6. The intelligent surveying and mapping device of an aerial survey drone according to claim 5, characterized in that: A sealing assembly is provided at the bottom end of the outside of the sliding plate (9) located inside the box body (4), and an observation portion (14) is provided on the side of the box body (4) away from the baffle (8).

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