Jet-propelled aerial photography unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a jet-propelled aerial photography unmanned aerial vehicle which comprises a main body, and the bottom of the main body is fixedly connected with a jet assembly and an image acquisition assembly; the combustion chamber, the nozzle and the turbine are integrated to serve as a driving assembly of the unmanned aerial vehicle, the unmanned aerial vehicle can fly in a jet-propelled mode and conduct aerial photography, and the jet-propelled unmanned aerial vehicle has the advantages of being small in size, low in manufacturing cost, convenient to use, low in requirement for the aerial photography environment and the like. Through cooperative use of the intelligent obstacle avoidance device, the balance controller, the electronic speed controller and other devices, the safety of the unmanned aerial vehicle during flight can be improved, the limitation of the environment is broken through, the aerial photographing efficiency is improved, the TOF camera is used as a camera shooting device for aerial photographing and image collection, and compared with a traditional camera, the TOF camera can obtain depth information of the whole image, and therefore the unmanned aerial vehicle can be used more conveniently. The TOF camera can collect reflected light from different times, can acquire depth information, and can segment, mark, identify, track and the like an image of an aerial target.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, concretely is a jet aerial photography unmanned plane. BACKGROUND

[0002] The unmanned plane is called "unmanned plane" for short, and the English abbreviation is "UAV", which is a kind of unmanned plane controlled by radio remote control equipment and self-provided program control device.Compared with manned aircraft, unmanned plane is more suitable for those "stupid, dirty or dangerous" tasks.Unmanned plane can be divided into reconnaissance aircraft and target aircraft according to application field.Military use, unmanned plane is divided into reconnaissance aircraft and target aircraft.Civil use, unmanned plane + industry application is the real need of unmanned plane;In the application of aerial photography, agriculture, plant protection, micro-selfie, express delivery, disaster rescue, observation of wild animals, monitoring of infectious diseases, surveying and mapping, news reporting, power patrol, disaster relief, film and television shooting and the like, the purpose of unmanned plane itself is greatly expanded.

[0003] At present, the transmission mechanical structure of the engine power of the rotary wing unmanned plane to each rotor is complex, and each rotor needs independent variable pitch mechanical structure, which leads to very complex mechanical structure, heavy overall body, high manufacturing cost, large mechanical maintenance difficulty, high overall maintenance cost, and some jet unmanned planes cannot operate due to strong wind and fog during work, and are affected by environmental factors during aerial photography, the TOF camera is blocked or installed on a surface with large vibration, so it may not accurately capture the target or produce clear images, leading to the difficulty of aerial photography, therefore, a jet aerial photography unmanned plane is needed to improve the above problems. UTILITY MODEL CONTENT

[0004] In order to solve the problem that the transmission mechanical structure of the engine power of the rotary wing unmanned plane to each rotor is complex, and each rotor needs independent variable pitch mechanical structure, which leads to very complex mechanical structure, heavy overall body, high manufacturing cost, large mechanical maintenance difficulty, high overall maintenance cost, and some jet unmanned planes cannot operate due to strong wind and fog during work, and are affected by environmental factors during aerial photography, the TOF camera is blocked or installed on a surface with large vibration, so it may not accurately capture the target or produce clear images, leading to the difficulty of aerial photography, therefore, a jet aerial photography unmanned plane is needed to improve the above problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] A jet aerial photography unmanned plane, comprising a main body, the bottom of the main body is fixedly connected with a jet assembly and an image acquisition assembly;

[0007] The main body includes a nose, the side of the nose is fixedly connected with a fuselage, the top of the fuselage is fixedly connected with a balance controller and an electronic speed controller, the side of the fuselage is fixedly connected with a wing, and the top of the wing is fixedly connected with an intelligent obstacle avoidance device.

[0008] The jet assembly comprises a lower positioning frame, the bottom of the lower positioning frame is fixedly connected with a loading plate, the bottom of the loading plate is fixedly connected with a combustion chamber, the inside of the combustion chamber is provided with a turbine integration, and the side of the combustion chamber is provided with a jet opening.

[0009] The image acquisition assembly comprises a loading seat, the bottom of the loading seat is fixedly connected with an image analysis unit, and the side of the image analysis unit is fixedly connected with a TOF camera.

[0010] As a preferred scheme of the utility model, the lower positioning frame, the loading plate, the combustion chamber, the jet opening and the turbine integration are provided with two.

[0011] As a preferred scheme of the utility model, the material of the nose, the fuselage and the wing is carbon fiber.

[0012] As a preferred scheme of the utility model, the turbine integration comprises a turbine shaft and a turbine disc, and the turbine disc is filled with blades.

[0013] As a preferred scheme of the utility model, the side of the fuselage is fixedly connected with a flight control, and the wing and the intelligent obstacle avoidance device are provided with two.

[0014] As a preferred scheme of the utility model, the top of the fuselage is fixedly connected with a supporting rod, and the top of the supporting rod is fixedly connected with a GPS.

[0015] As a preferred scheme of the utility model, the side of the fuselage is fixedly connected with a propeller, the side of the propeller is fixedly connected with a paddle, and the paddle is provided with three.

[0016] As a preferred scheme of the utility model, the top of the fuselage is fixedly connected with a telescopic lightning rod, and the bottom of the fuselage is provided with a landing wheel.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. In the utility model, the combustion chamber, the jet opening and the turbine integration are used as the driving assembly of the unmanned aerial vehicle, so that the unmanned aerial vehicle can perform jet flight and aerial photography, the jet unmanned aerial vehicle has the advantages of small size, low cost, convenient use and low requirement on aerial photography environment, the intelligent obstacle avoidance device, the balance controller and the electronic speed controller are used in cooperation, the safety of the unmanned aerial vehicle during flight is improved, the limitation of the environment is broken, and the aerial photography efficiency is improved.

[0019] 2. The utility model discloses, through utilize TOF camera as the aerial photography collection image's camera device, TOF camera can get the depth information of whole image compared with traditional camera, TOF camera can gather the reflected light from different time, can depth information simultaneously, and can carry out segmentation, mark, identification, tracking to the image of aerial photography target etc. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the overhead view structure schematic diagram of the utility model;

[0022] Figure 3 It is the air jet subassembly structure schematic diagram of the utility model;

[0023] Figure 4 It is the tail assembly structure schematic diagram of the utility model.

[0024] In the drawing: 1, main body;101, nose;102, fuselage;103, telescopic lightning rod;104, support rod;105, GPS;106, wing;107, intelligent obstacle avoidance device;108, flight control;109, balance controller;110, electronic speed controller;111, propeller;112, paddle;113, take-off wheel;2, air jet subassembly;201, lower positioning frame;202, loading plate;203, combustion chamber;204, nozzle;205, turbine integration;3, image acquisition subassembly;301, loading seat;302, image analysis unit;303, TOF camera. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] Embodiment: please refer to Figures 1-4 The jet aerial photography unmanned aerial vehicle, a jet aerial photography unmanned aerial vehicle, including main body 1, the bottom fixed connection of main body 1 has air jet subassembly 2 and image acquisition subassembly 3;

[0027] In the embodiment, refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4As shown, the main body 1 includes a nose 101, the side of the nose 101 is fixedly connected with a fuselage 102, the top of the fuselage 102 is fixedly connected with a balance controller 109 and an electronic speed controller 110, the side of the fuselage 102 is fixedly connected with a wing 106, the top of the wing 106 is fixedly connected with an intelligent obstacle avoidance device 107, the jet assembly 2 includes a lower positioning frame 201, the bottom of the lower positioning frame 201 is fixedly connected with a loading plate 202, the bottom of the loading plate 202 is fixedly connected with a combustion chamber 203, the inside of the combustion chamber 203 is provided with a turbine integration 205, the side of the combustion chamber 203 is provided with a jet port 204, the image acquisition assembly 3 includes a loading seat 301, the bottom of the loading seat 301 is fixedly connected with an image analysis unit 302, the side of the image analysis unit 302 is fixedly connected with a TOF camera 303, the TOF camera 303 is used as an image collection device for aerial photography, compared with a traditional camera, the TOF camera 303 can obtain depth information of the whole image, the TOF camera 303 can collect reflected light rays from different times, can obtain depth information, and can segment, mark, identify and track images of aerial photography targets.

[0028] Among them, the lower positioning frame 201, the loading plate 202, the combustion chamber 203, the jet port 204 and the turbine integration 205 are provided with two, the materials of the nose 101, the fuselage 102 and the wing 106 are carbon fibers, the turbine integration 205 contains a turbine shaft and a turbine disc, the turbine disc is filled with blades, the combustion chamber 203, the jet port 204 and the turbine integration 205 are used as a driving assembly of the unmanned aerial vehicle, so that the unmanned aerial vehicle can fly by jet and aerial photography, the jet unmanned aerial vehicle has the advantages of small size, low cost, convenient use and low requirement on aerial photography environment, and the cooperation of the intelligent obstacle avoidance device 107, the balance controller 109 and the electronic speed controller 110 can increase the safety of the unmanned aerial vehicle during flight, break the environmental restrictions and improve the aerial photography efficiency.

[0029] In this embodiment, referring to Figure 1 and Figure 4 As shown, the side of the fuselage 102 is fixedly connected with a flight control 108, the wing 106 and the intelligent obstacle avoidance device 107 are provided with two, the top of the fuselage 102 is fixedly connected with a support rod 104, the top of the support rod 104 is fixedly connected with a GPS 105, the side of the fuselage 102 is fixedly connected with a propeller 111, the side of the propeller 111 is fixedly connected with a paddle 112, the paddle 112 is provided with three, the top of the fuselage 102 is fixedly connected with a telescopic lightning rod 103, the bottom of the fuselage 102 is provided with a landing wheel 113, and the telescopic lightning rod 103 can quickly and efficiently protect the jet unmanned aerial vehicle from lightning hazards.

[0030] In the scheme, when the jet-powered aerial unmanned aerial vehicle is in use, in the combustion chamber 203, the electric jet is ignited, the oil is sprayed and burned, because the gas contains oxygen, the gas burns and expands, and is sprayed backward, the rear of the combustion chamber 203 is a turbine integration 205, the turbine integration 205 comprises a turbine shaft and a turbine disc, the turbine disc is installed on the turbine shaft, the turbine disc is full of blades, the gas is compressed backward through the turbine rotation, the gas is compressed step by step through the turbine at the rear of the engine, the pressure is increased by hundreds of times, finally, the gas is sprayed out through the tail nozzle 204, the unmanned aerial vehicle can take off, the cooperation of the intelligent obstacle avoidance device 107, the balance controller 109 and the electronic speed controller 110 and other devices can increase the safety of the unmanned aerial vehicle during flight, the TOF camera 303 is used as the image collecting camera device for aerial photography, and the obtained image can be quickly processed.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A jet-powered aerial drone comprising a main body (1), characterized in that: The bottom of the main body (1) is fixedly connected with a jet assembly (2) and an image acquisition assembly (3). The main body (1) comprises a nose (101), the side of the nose (101) is fixedly connected with a fuselage (102), the top of the fuselage (102) is fixedly connected with a balance controller (109) and an electronic speed controller (110), the side of the fuselage (102) is fixedly connected with a wing (106), the top of the wing (106) is fixedly connected with an intelligent obstacle avoidance device (107). The jet assembly (2) comprises a lower positioning frame (201), the bottom of the lower positioning frame (201) is fixedly connected with a loading plate (202), the bottom of the loading plate (202) is fixedly connected with a combustion chamber (203), the inside of the combustion chamber (203) is provided with a turbine integration (205), and the side of the combustion chamber (203) is provided with a jet (204). The image acquisition assembly (3) comprises a loading seat (301), the bottom of the loading seat (301) is fixedly connected with an image analysis unit (302), and the side of the image analysis unit (302) is fixedly connected with a TOF camera (303).

2. The jet-powered aerial drone of claim 1, wherein: The lower positioning frame (201), the loading plate (202), the combustion chamber (203), the jet (204) and the turbine integration (205) are provided with two.

3. The jet-powered aerial drone of claim 1, wherein: The material of the nose (101), the fuselage (102) and the wing (106) is carbon fiber.

4. The jet-powered aerial drone of claim 1, wherein: The turbine integration (205) comprises a turbine shaft and a turbine disc, and the turbine disc is filled with blades.

5. The jet-powered aerial drone of claim 1, wherein: The side of the fuselage (102) is fixedly connected with a flight control (108), and the wing (106) and the intelligent obstacle avoidance device (107) are provided with two.

6. The jet-powered aerial drone of claim 1, wherein: The top of the fuselage (102) is fixedly connected with a support rod (104), and the top of the support rod (104) is fixedly connected with a GPS (105).

7. The jet-powered aerial drone of claim 1, wherein: The side of the fuselage (102) is fixedly connected with a propeller (111), the side of the propeller (111) is fixedly connected with a paddle (112), and the paddle (112) is provided with three.

8. The jet-powered aerial drone of claim 1, wherein: The top of the fuselage (102) is fixedly connected with a telescopic lightning rod (103), and the bottom of the fuselage (102) is provided with a landing wheel (113).

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