Shooting device based on unmanned aerial vehicle

Abstract

The utility model discloses a shooting device based on an unmanned aerial vehicle, and belongs to the field of unmanned aerial vehicles. According to the shooting device, the vertical shaft propellers on the two sides are used for providing lifting power, the transverse shaft propeller in the middle is used for providing advancing power, the flying speed is increased, meanwhile, the front portion of the machine body slightly inclines downwards in the flying state, and the requirement for the visual angle needed by high-speed aerial photography on the way is met. On the basis, a double-camera front mounting structure is designed, and a high-position camera is a fixed camera position, so that images of the ground in front can be obtained, and pictures can be provided for remote control outside the sight distance of an operator; the low-position camera is installed on the roll shaft, the direction can be adjusted in a large range, and images of the lower portion and even the upper front portion can be obtained. The aerial photography unmanned aerial vehicle can shoot along the way at a high speed in a large space scene, and is superior to a common aerial photography unmanned aerial vehicle at present in the aspects of shooting range and mirror moving effect.

Description

Technical Field

[0001] The utility model belongs to the field of unmanned aerial vehicles, and in particular is a shooting device based on unmanned aerial vehicles. Background Art

[0002] UAVs are unmanned aircraft that are controlled by radio remote control equipment or onboard computer program control systems. UAVs have simple structures and low operating costs. They can not only complete tasks that manned aircraft can perform, but are also suitable for tasks that manned aircraft are not suitable for. They play a great role in emergency response and early warning of emergencies.

[0003] UAV aerial photography uses unmanned aircraft as an aerial platform, and uses airborne remote sensing equipment such as high-resolution CCD digital cameras, light optical cameras, infrared scanners, laser scanners, magnetometers, etc. to obtain information, and uses computers to process image information and make images according to certain accuracy requirements. The whole system has outstanding features in design and optimal combination. It is a new application technology that integrates high-altitude photography, remote control, telemetry technology, video image microwave transmission and computer image information processing. UAV aerial images have the advantages of high definition, large scale, small area and high currentness. It is particularly suitable for obtaining aerial images of strip areas (highways, railways, rivers, reservoirs, coastlines, etc.). In addition, unmanned aircraft provides a remote sensing platform for aerial photography that is easy to operate and easy to transfer. Take-off and landing are less restricted by the site, and can take off and land on playgrounds, roads or other open grounds. It has good stability and safety, and it is very easy to transfer. Although it has the above advantages, the prerequisite is that the UAV must fully meet the technical requirements in terms of flight, control and shooting. At present, most common aerial photography drones are configured with a single camera mounted below, relying on an independent gimbal for shooting. This mode has a strong ability to collect images from a bird's-eye view, but there are generally blind spots on the side, which not only restricts the shooting range, but also affects the operator's remote control beyond the line of sight. In addition, most common aerial photography drones have a symmetrical distribution structure with an even number of rotors on the longitudinal axis. This type of drone has fast ascent and descent, stable hovering, but a slow flight speed, and relatively weak ability to shoot large scenes along the way. Summary of the invention

[0004] The technical problem to be solved by the utility model is that the aerial photography UAV with an even number of rotors symmetrically distributed on the longitudinal axis has a relatively weak ability to shoot large scenes along the way.

[0005] In order to achieve the above technical objectives, the utility model adopts the following technical solutions:

[0006] A shooting device based on an unmanned aerial vehicle comprises an unmanned aerial vehicle body, a cross arm, a retaining ring, a driving device, a vertical-axis propeller, a longitudinal arm, a disc-shaped groove, a horizontal-axis propeller, an air inlet, a horizontal camera, a light source, a roller shaft, an adjustable camera, a connecting shaft, a bracket and a supporting foot; the cross arm is located on the unmanned aerial vehicle body and extends toward the side of the unmanned aerial vehicle body; the retaining ring is located on the cross arm, a driving device is installed on the cross arm, the vertical-axis propeller is installed on the driving device, the vertical-axis propeller is kept above the cross arm and within the retaining ring; the longitudinal arm is located on the unmanned aerial vehicle body and extends toward the rear of the unmanned aerial vehicle body; the disc-shaped groove is located on the longitudinal arm, another driving device is installed in the disc-shaped groove, the horizontal-axis propeller is installed on the driving device, an air inlet is provided on the disc-shaped groove, the air inlet extends inwardly to the rear of the horizontal-axis propeller, a light source and a horizontal camera are fixedly installed on the front side of the unmanned aerial vehicle body, the roller shaft is installed below the light source, the adjustable camera is installed on the roller shaft, a connecting shaft is provided on the inner side of the bracket, the connecting shaft is connected to the unmanned aerial vehicle body, a supporting foot is provided on the outer side of the bracket, and the bracket is provided with multiple supporting feet.

[0007] Preferably, a plurality of silicone protrusions are provided at the bottom end of the support foot.

[0008] Preferably, the driving device is an electric motor or a gasoline engine.

[0009] Preferably, the other drive device is an electric motor or a gasoline engine.

[0010] Preferably, a power source or a fuel tank is provided on the drone body, and the power source or the fuel tank supplies energy to the driving device.

[0011] Preferably, it further comprises a hydraulic cylinder, wherein the upper side of the hydraulic cylinder is rotatably connected to the lower side of the drone body, and the lower side of the hydraulic cylinder is rotatably connected to the middle part of the upper side of the bracket.

[0012] Preferably, the angle range of the roller rotation is not less than 180 degrees.

[0013] The utility model discloses a shooting device based on a drone. This shooting device uses the vertical-axis propellers on both sides to provide lifting power, and the central horizontal-axis propeller to provide forward power. While increasing the flight speed, the front part of the fuselage is slightly tilted downward in the flight state, meeting the viewing angle requirements for high-speed aerial photography along the way. Based on this, a dual-camera front installation structure is designed. The high-position camera is a fixed position, which can not only obtain the ground image in front but also provide pictures for the operator's remote control beyond the line of sight; the low-position camera is installed on the roller, and the direction can be adjusted in a large range to obtain the image below or even above the front. The utility model can perform high-speed along-the-way shooting in a large space scene, and is comprehensively superior to the current common aerial photography drones in terms of shooting range and camera movement effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1is the first axonometric view of a drone-based filming setup.

[0015] Figure 2 This is the second axonometric view of the drone-based filming setup.

[0016] Figure 3 This is an axonometric view of a horizontal axis propeller.

[0017] Figure 4 It is an axonometric view of a vertical-axis propeller.

[0018] Figure 5 This is an axonometric view of the bracket.

[0019] in:

[0020] 1. UAV body 2. Cross arm 3. Retaining ring 4. Driving device

[0021] 5. Vertical axis propeller 6. Longitudinal arm 7. Disc-shaped groove 8. Horizontal axis propeller

[0022] 9. Air inlet 10. Horizontal camera 11. Light source 12. Roller

[0023] 13. Adjustable camera 14. Connecting shaft 15. Bracket 16. Support foot DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. In addition, ordinary technicians in this field know that with the development of technology and the emergence of new scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.

[0025] In the description of the present application, it should be understood that, unless otherwise defined, all technical and scientific terms used in the present application have the same meaning as those commonly understood by those skilled in the art of the present application. In addition, any terminology used is only for the purpose of describing specific embodiments and is not intended to limit the present application.

[0026] In addition, in order to better illustrate the present application, numerous specific details are given in the following specific embodiments. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0027] Example 1

[0028] A shooting device based on a drone, see Figures 1 to 5 , including a drone body 1, a cross arm 2, a retaining ring 3, a driving device 4, a vertical-axis propeller 5, a longitudinal arm 6, a disc-shaped groove 7, a horizontal-axis propeller 8, an air inlet 9, a horizontal camera 10, a light source 11, a roller 12, an adjustable camera 13, a connecting shaft 14, a bracket 15, and a support leg 16; the cross arm 2 is located on the drone body 1, the cross arm 2 extends toward the side of the drone body 1, the retaining ring 3 is located on the cross arm 2, a driving device 4 is installed on the cross arm 2, the vertical-axis propeller 5 is installed on the driving device 4, the vertical-axis propeller 5 is kept above the cross arm 2 and kept within the retaining ring 3, the longitudinal arm 6 is located on the drone body 1, and the longitudinal The arm 6 extends toward the rear of the drone body 1, and the disc-shaped groove 7 is located on the longitudinal arm 6. Another driving device is installed in the disc-shaped groove 7, and the transverse-axis propeller 8 is installed on this driving device. An air inlet 9 is provided on the disc-shaped groove 7, and the air inlet 9 extends inward to the rear of the transverse-axis propeller 8. A light source 11 and a transverse camera 10 are fixedly installed on the front side of the drone body 1, a roller 12 is installed below the light source 11, and an adjustable camera 13 is installed on the roller 12. A connecting shaft 14 is provided on the inner side of the bracket 15, and the connecting shaft 14 is connected to the drone body 1. A support foot 16 is provided on the outer side of the bracket 15, and the bracket 15 is provided with multiple feet.

[0029] Example 2

[0030] A shooting device based on a drone, see Figures 1 to 5, including a drone body 1, a cross arm 2, a retaining ring 3, a driving device 4, a vertical-axis propeller 5, a longitudinal arm 6, a disc-shaped groove 7, a horizontal-axis propeller 8, an air inlet 9, a horizontal camera 10, a light source 11, a roller 12, an adjustable camera 13, a connecting shaft 14, a bracket 15, and a support leg 16; the cross arm 2 is located on the drone body 1, the cross arm 2 extends toward the side of the drone body 1, the retaining ring 3 is located on the cross arm 2, a driving device 4 is installed on the cross arm 2, the vertical-axis propeller 5 is installed on the driving device 4, the vertical-axis propeller 5 is kept above the cross arm 2 and kept within the retaining ring 3, the longitudinal arm 6 is located on the drone body 1, and the longitudinal The arm 6 extends toward the rear of the drone body 1, the disc-shaped groove 7 is located on the longitudinal arm 6, and another driving device is installed in the disc-shaped groove 7. The transverse axis propeller 8 is installed on this driving device. The disc-shaped groove 7 is provided with an air inlet 9, and the air inlet 9 extends inward to the rear of the transverse axis propeller 8. A light source 11 and a transverse camera 10 are fixedly installed on the front side of the drone body 1, a roller 12 is installed below the light source 11, and an adjustable camera 13 is installed on the roller 12. A connecting shaft 14 is provided on the inner side of the bracket 15, and the connecting shaft 14 is connected to the drone body 1. A support foot 16 is provided on the outer side of the bracket 15, and the bracket 15 is provided with multiple. A plurality of silicone bumps are provided at the bottom end of the support foot 16. The driving device 4 is a motor or a gasoline engine. The other driving device is a motor or a gasoline engine. A power supply or a fuel tank is provided on the drone body 1, and the power supply or the fuel tank supplies energy to the driving device 4. It also includes a hydraulic cylinder, the upper side of which is rotatably connected to the lower side of the drone body 1, and the lower side of which is rotatably connected to the middle part of the upper side of the bracket 15. The rotation angle range of the roller shaft 12 is not less than 180 degrees.

[0031] In summary, after reading this detailed disclosure, it will be apparent to those skilled in the art that the aforementioned detailed disclosure may be presented only by way of example and may not be restrictive. Although not explicitly stated herein, it will be appreciated by those skilled in the art that this application is intended to encompass various reasonable changes, improvements and modifications to the embodiments. These changes, improvements and modifications are intended to be proposed by this application and are within the spirit and scope of the exemplary embodiments of this application.

[0032] It should be understood that in the foregoing description of the embodiments of the present application, in order to help understand a feature and to simplify the present application, the present application combines various features in a single embodiment, drawing or description thereof. However, this does not mean that the combination of these features is necessary, and it is entirely possible for those skilled in the art to extract some of the features and understand them as separate embodiments when reading the present application.

[0033] It should be understood that the embodiments disclosed herein are illustrations of the principles of the present application. Other modified embodiments are also within the scope of the present application. The embodiments disclosed herein are merely examples and not limitations, and the embodiments of the present application are not limited to the embodiments precisely described above.

Claims

1. A shooting device based on a drone, characterized in that: The invention comprises an unmanned aerial vehicle (UAV) body (1), a cross arm (2), a retaining ring (3), a driving device (4), a vertical axis propeller (5), a longitudinal arm (6), a disc-shaped groove (7), a horizontal axis propeller (8), an air inlet (9), a horizontal camera (10), a light source (11), a roller (12), an adjustable camera (13), a connecting shaft (14), a bracket (15), and a support foot (16); the cross arm (2) is located on the UAV body (1), the cross arm (2) extends toward the side of the UAV body (1), the retaining ring (3) is located on the cross arm (2), a driving device (4) is installed on the cross arm (2), the vertical axis propeller (5) is installed on the driving device (4), the vertical axis propeller (5) is kept above the cross arm (2) and kept within the retaining ring (3), and the longitudinal arm (6) is located on the UAV body. The invention relates to a drone body (1), wherein a longitudinal arm (6) extends toward the rear of the drone body (1), a disc-shaped groove (7) is located on the longitudinal arm (6), another driving device is installed in the disc-shaped groove (7), a transverse-axis propeller (8) is installed on the driving device, an air inlet (9) is provided on the disc-shaped groove (7), and the air inlet (9) extends inward to the rear of the transverse-axis propeller (8), a light source (11) and a transverse camera (10) are fixedly installed on the front side of the drone body (1), a roller (12) is installed below the light source (11), and an adjustable camera (13) is installed on the roller (12), a connecting shaft (14) is provided on the inner side of a bracket (15), and the connecting shaft (14) is connected to the drone body (1), a supporting foot (16) is provided on the outer side of the bracket (15), and the bracket (15) is provided with a plurality of supporting feet.

2. The drone-based shooting device according to claim 1, characterized in that: A plurality of protrusions made of silicone are arranged at the bottom end of the support foot (16).

3. The drone-based shooting device according to claim 1, characterized in that: The driving device (4) is an electric motor or a gasoline engine.

4. The drone-based shooting device according to claim 1, characterized in that: The other drive device is an electric motor or a gasoline engine.

5. The drone-based shooting device according to claim 1, characterized in that: A power source or a fuel tank is provided on the drone body (1), and the power source or the fuel tank supplies energy to the driving device (4).

6. The drone-based shooting device according to claim 1, characterized in that: It also comprises a hydraulic cylinder, the upper side of which is rotatably connected to the lower side of the drone body (1), and the lower side of which is rotatably connected to the middle part of the upper side of the bracket (15).

7. The drone-based shooting device according to claim 1, characterized in that: The rotation angle range of the roller shaft (12) is not less than 180 degrees.

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