Hyperspectral remote sensing unmanned aerial vehicle flying in complex environment
By designing a limiting plate and a hydraulic cylinder-driven storage structure on the hyperspectral remote sensing UAV, the problem of tripod components obstructing the camera's field of view was solved, enabling a wider monitoring range and improving monitoring performance in complex environments.
Patent Information
- Application Number
- CN202520065441.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-13
AI Technical Summary
When existing hyperspectral remote sensing drones fly in canyons, forests, and complex river channels, the tripod components are difficult to store, which obstructs the rotation monitoring range of the hyperspectral camera and reduces the monitoring effect.
A structure comprising a drone body, wings, a limiting plate, landing gear, a drive unit, and a storage unit was designed. A hydraulic cylinder device was used to drive a piston rod to press down on the support frame, causing it to rotate around the assembly as an axis, thereby enabling the landing gear to be stored in flight and reducing the limitation on the field of view of the hyperspectral camera.
By utilizing the flight storage mechanism of the tripod, the flight monitoring effect of the UAV in canyons, forests, and complex river channels has been improved, and the rotation monitoring range of the hyperspectral camera has been expanded.
Smart Images
Figure CN223574706U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to remote sensing monitoring unmanned plane technical field, concretely is a hyperspectral remote sensing unmanned plane of complex environment flight. BACKGROUND
[0002] The current hyperspectral remote sensing unmanned plane has AI deep learning and satellite positioning deep fusion technology, can fly autonomously at canyon, forest, complex river channel, has the characteristics such as high accuracy, multiband, large information amount, is widely used in river spectral image analysis, inversion, realizes water environment monitoring and water biological diversity investigation, taking the hyperspectral remote sensing unmanned plane that can fly at canyon, forest, complex river channel as an example.
[0003] Part of the hyperspectral remote sensing unmanned plane that can fly at canyon, forest, complex river channel, the flight of the unmanned aerial vehicle main body is not convenient for the flight storage of the foot rest piece, causes the foot rest piece to the rotation monitoring range of hyperspectral camera to be shielded, can limit the rotation monitoring field of view of hyperspectral camera, reduce the flight monitoring effect at canyon, forest, complex river channel, therefore, aiming at the above problem, a hyperspectral remote sensing unmanned plane of complex environment flight is provided. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a hyperspectral remote sensing unmanned plane of complex environment flight, and is used for solving the problem that part of the hyperspectral remote sensing unmanned plane that can fly at canyon, forest, complex river channel, the flight of the unmanned aerial vehicle main body is not convenient for the flight storage of the foot rest piece, causes the foot rest piece to the rotation monitoring range of hyperspectral camera to be shielded, can limit the rotation monitoring field of view of hyperspectral camera, reduce the flight monitoring effect at canyon, forest, complex river channel.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A hyperspectral remote sensing unmanned plane of complex environment flight, including unmanned aerial vehicle main body and wing piece, the wing piece is provided on the outside of unmanned aerial vehicle main body, the bottom of wing piece is fixedly provided with the limiting plate, the bottom of unmanned aerial vehicle main body is provided with foot rest piece, drive piece and storage piece, the foot rest piece includes buckle, support, combination piece and nut, the inside below buckle is provided with support, the through hole of the inside below buckle and the through hole of the inside of support are slidably provided with combination piece round rod part, the threaded part of combination piece is threadedly assembled with nut.
[0007] Preferably, the driving component includes a hydraulic cylinder device, a pressure plate, a connecting pipe, and a push plate. The pressure plate is fixedly installed at the front end of the hydraulic cylinder device. The top of the rear pad, the top of the connecting pipe, and the bottom of the UAV body are fixedly installed at the rear end of the hydraulic cylinder device. The push plate is fixedly installed at the front end of the pressure plate. The silicone ring fixedly installed on the outer side of the push plate is slidably installed with the inner wall of the connecting pipe.
[0008] Preferably, the front end of the drive component is provided with a storage component, which includes a coil tube, a cylindrical tube, and a stopper rod. The top end of the coil tube is fixedly disposed with the bottom of the drone body, the rear end of the coil tube is fixedly connected with the front end of the connecting pipe, and a cylindrical tube is fixedly disposed inside the bottom end of the coil tube. A rubber ring fixedly disposed inside the cylindrical tube is slidably disposed with the stopper rod.
[0009] Preferably, the bottom of the coil tube is fixedly connected to the top of the buckle at the rear end, and the tops of the buckles at the left, right, and front ends are fixedly connected to the bottom of the drone body.
[0010] Preferably, the interior of the coil tube and the interior of the connecting pipe at the front end of the push plate are connected and filled with oil.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] In this invention, when the UAV body performs flight monitoring via the wing components and hyperspectral camera, the hydraulic cylinder device is activated. The oil inside the coil tube synchronously squeezes the four distributed plungers, which abut against and press down on the support frame. The support frame rotates around the assembly as an axis until the other end of the support frame comes into contact with the limiting plate, thus forming a flight storage function for the landing gear. Through the above configuration, the main body of the device can perform flight storage for the landing gear, which reduces the limitation of the landing gear on the rotation monitoring range of the hyperspectral camera's field of view and improves the flight monitoring effect in canyons, forests, and complex river channels. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram showing the initial positions of the limiting plate, foot bracket, driving component, and storage component of this utility model.
[0015] Figure 3 This is a schematic diagram showing the limiting position of the limiting plate and the bracket component of this utility model;
[0016] Figure 4 This is a cross-sectional schematic diagram of some components of the driving component and the storage component of this utility model;
[0017] Figure 5 This utility model Figure 4 A magnified structural diagram at point A;
[0018] Figure 6 For the utility model Figure 4 of B place amplification structure schematic diagram;
[0019] Figure 7 For the utility model foot rest piece internal component split schematic diagram.
[0020] In the figure: 1, unmanned aerial vehicle main body;2, wing piece;3, limit board;4, foot rest piece;41, buckle frame;42, support frame;43, combination piece;44, nut;5, drive piece;51, hydraulic cylinder device;52, pressing plate;53, connecting pipe;54, push plate;6, storage piece;61, ring pipe;62, column cylinder;63, plug rod. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] In the embodiments of the utility model, it should be noted that the positions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and similarly, "one", "an" or "the" and the like do not mean quantity limitation, but mean that there is at least one. The terms "include" or "contain" and the like mean that the elements or objects before the word mean cover the elements or objects listed after the word and their equivalents, and do not exclude other elements or objects.
[0023] In addition, in the embodiments of the utility model, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be direct connection, or indirect connection through intermediate medium, or communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] Please refer toFigures 1-7 The utility model provides a technical scheme:
[0025] A hyperspectral remote sensing unmanned plane of complex environment flight, including unmanned plane main body 1 and wing piece 2, the outer side of unmanned plane main body 1 is provided with wing piece 2, the bottom of wing piece 2 is fixedly provided with limit board 3, the bottom of unmanned plane main body 1 is provided with foot stool piece 4, drive part 5 and storage piece 6, foot stool piece 4 includes buckle frame 41, bracket 42, combination piece 43 and nut 44, bracket 42 is provided in the inside below buckle frame 41, the through hole provided in the inside below buckle frame 41 and the through hole provided in the inside of bracket 42 are slidably provided with the round rod portion of combination piece 43, and the threaded portion of combination piece 43 is threadedly assembled with nut 44.
[0026] Drive part 5 includes hydraulic cylinder device 51, pressing plate 52, connecting pipe 53 and push plate 54, the front end of hydraulic cylinder device 51 is fixedly provided with pressing plate 52, the top of the rear end pad plate of hydraulic cylinder device 51, the top of connecting pipe 53 and the bottom of unmanned plane main body 1 are fixedly provided, the front end of pressing plate 52 is fixedly provided with push plate 54, and the silica gel ring fixedly provided on the outside of push plate 54 is slidably provided with the inner wall of connecting pipe 53, through the above setting, hydraulic cylinder device 51 plays the linear driving role to pressing plate 52 and push plate 54.
[0027] The front end of drive part 5 is provided with storage piece 6, and storage piece 6 includes ring pipe 61, cylinder 62 and plug rod 63, the top end of ring pipe 61 is fixedly provided with the bottom of unmanned plane main body 1, the rear end of ring pipe 61 is fixedly communicated with the front end of connecting pipe 53, cylinder 62 is fixedly provided in the inside of the bottom end of ring pipe 61, the rubber ring fixedly provided in the inside of cylinder 62 is slidably provided with plug rod 63, through the above setting, plug rod 63 is resisted and pressed down to bracket 42.
[0028] The top end of buckle frame 41 provided at the bottom and rear end of ring pipe 61 is fixedly provided, the top end of buckle frame 41 provided at left end, right end and front end is fixedly provided with the bottom end of unmanned plane main body 1, through the above setting, four foot stool pieces 4 are formed and are distributed.
[0029] Oil is filled and arranged between the inside of ring pipe 61 and the inside of connecting pipe 53 of the front end portion of push plate 54, through the above setting of oil, the front movement of pressing plate 52 and push plate 54 can be driven by hydraulic cylinder device 51, and synchronous downward movement of the four plug rods 63 distributed is conveniently driven.
[0030] Work flow: the unmanned plane main body 1 of the utility model is a hyperspectral remote sensing unmanned plane, can carry out flight monitoring at canyon, forest, complex river course, the hyperspectral camera is carried on the bottom of unmanned plane main body 1, and the spectral data after photography is analyzed to clear image by software, and can be used for biological diversity investigation.
[0031] The device body can fly to store the foot support 4, so as to reduce the rotation monitoring range limitation of the foot support 4 on the high spectrum camera field of view, and improve the flight monitoring effect of the valley, forest and complex river.
[0032] The wing member 2 and the hydraulic cylinder device 51 arranged in the device body are controlled by the airborne controller, and the wing member 2 and the hydraulic cylinder device 51 are powered by the airborne power supply.
[0033] When the unmanned aerial vehicle body 1 is monitored by the wing member 2 and the high spectrum camera, the hydraulic cylinder device 51 drives the pressing plate 52 and the push plate 54 to move forward, the silica gel ring arranged outside the push plate 54 is slid on the inner wall of the connecting pipe 53, the connecting pipe 53 inside the ring pipe 61 and the front end of the push plate 54 is communicated, and the oil liquid is filled in the connecting pipe 53, so that the oil liquid in the ring pipe 61 is synchronously extruded and distributed to the four plug rods 63, the plug rod 63 is slid on the rubber ring arranged in the cylinder 62, the plug rod 63 is pressed and pressed down on the support frame 42, the support frame 42 is rotated around the combination piece 43, until the other end of the support frame 42 is in contact with the limiting plate 3, and the flight storage of the foot support 4 is formed.
[0034] The foot support 4 is composed of the buckle frame 41, the support frame 42, the combination piece 43 and the nut 44, the support frame 42 is arranged inside the buckle frame 41, the through hole arranged in the buckle frame 41 and the through hole arranged in the support frame 42 are slid on the round rod of the combination piece 43, the threaded part of the combination piece 43 is screwed with the nut 44, the support frame 42, the combination piece 43 and the nut 44 can be replaced regularly, and the support frame 42 is divided into an inner frame part and an outer frame part under the rotation limiting action of the combination piece 43, the weight of the outer frame part is greater than that of the inner frame part, when the pressing plate 52 and the push plate 54 are driven by the hydraulic cylinder device 51 to move backward and reset, the plug rod 63 moves upward and resets, the position of the support frame 42 is as shown in the drawing when the plug rod 63 does not press and press down the support frame 42, Figure 2 、 Figure 4 When the unmanned aerial vehicle body 1 falls slowly and stably, the four support frames 42 are supported to realize the stable landing of the unmanned aerial vehicle body 1.
[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A hyperspectral remote sensing unmanned aerial vehicle for complex environment flight, comprising an unmanned aerial vehicle main body (1) and a wing piece (2), characterized in that: The unmanned aerial vehicle body (1) outside is provided with wing piece (2), wing piece (2) bottom fixedly provided with limiting plate (3), the unmanned aerial vehicle body (1) bottom is provided with foot stool piece (4), drive piece (5) and storage piece (6), foot stool piece (4) includes buckle (41), bracket (42), combination piece (43) and nut (44), the inside of buckle (41) below is provided with bracket (42), the through hole provided in the inside of buckle (41) below, the through hole provided in the inside of bracket (42) and the round rod portion of combination piece (43) are slidably provided, the threaded portion of combination piece (43) is threadedly assembled with nut (44).
2. The hyperspectral remote sensing unmanned aerial vehicle for complex environment flight according to claim 1, characterized in that: The drive piece (5) includes hydraulic cylinder device (51), pressing plate (52), connecting pipe (53) and push plate (54), the front end of hydraulic cylinder device (51) is fixedly provided with pressing plate (52), the top of connecting pipe (53) and the bottom of unmanned aerial vehicle body (1) are fixedly provided on the rear end pad plate of hydraulic cylinder device (51), the front end of pressing plate (52) is fixedly provided with push plate (54), the silica gel ring fixedly provided on the outside of push plate (54) and the inner wall of connecting pipe (53) are slidably provided.
3. The hyperspectral remote sensing unmanned aerial vehicle for complex environment flight according to claim 2, characterized in that: The front end of drive piece (5) is provided with storage piece (6), the storage piece (6) includes ring pipe (61), cylinder (62) and plug rod (63), the top end of ring pipe (61) and the bottom of unmanned aerial vehicle body (1) are fixedly provided, the rear end of ring pipe (61) and the front end of connecting pipe (53) are fixedly communicated, the bottom end of ring pipe (61) is fixedly provided with cylinder (62) inside, the rubber ring fixedly provided in the inside of cylinder (62) and plug rod (63) are slidably provided.
4. The hyperspectral remote sensing unmanned aerial vehicle for complex environment flight according to claim 3, characterized in that: The bottom and rear end of ring pipe (61) are fixedly provided with the top end of buckle (41), and the top end of buckle (41) provided on the left end, the right end and the front end is fixedly provided with the bottom end of unmanned aerial vehicle body (1).
5. The hyperspectral remote sensing unmanned aerial vehicle for complex environment flight according to claim 3, characterized in that: The inside of ring pipe (61) and the inside of connecting pipe (53) of push plate (54) front end portion are filled with oil.