Unmanned aerial vehicle radar equipment

Abstract

The invention discloses unmanned aerial vehicle radar equipment, and relates to the technical field of unmanned aerial vehicles, the unmanned aerial vehicle radar equipment comprises an unmanned aerial vehicle body, the top of the unmanned aerial vehicle body is provided with an energy collection device, the bottom of the unmanned aerial vehicle body is provided with a holder device, the periphery of the unmanned aerial vehicle body is provided with wings, the upper parts of the wings are provided with first rotating devices, and the upper ends of the first rotating devices are provided with fan blades; connecting frames are arranged on the periphery of the lower portion of the unmanned aerial vehicle body, a base is installed between the connecting frames, buffering devices are arranged at the two ends of the base, a radar is installed on a holder device, the unmanned aerial vehicle body is sequentially provided with an IMU sensor, a GNSS compass module, a PMU power management module and a host from right to left, and a camera is arranged at the lower end of the unmanned aerial vehicle body. The unmanned aerial vehicle has the advantages that different heights can be adjusted according to requirements by arranging a piston pushing device and a telescopic rod, an energy storage plate generates electric energy through photoelectric conversion to be used by the unmanned aerial vehicle, electric power is saved, resource waste is avoided, the radar is driven by a third rotating device, a worm and a worm wheel to conduct vertical angle adjustment, and the practicability is high. And the second rotating device drives the U-shaped bracket to rotate by 360 degrees in the horizontal direction, so that the radar has high-precision target detection and tracking.

Description

Technical Field

[0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to a radar device for unmanned aerial vehicles. Background Art

[0002] With the development of science and technology in my country and the improvement of scientific and technological level, drones are being used more and more widely in various fields. In the drone industry, there are many uncertainties in drone flight due to the complex environment. In order to ensure the stable flight of the drone, it is necessary to install a radar under the drone so that the drone has the ability to perceive the environment. The radar under the drone plays an important role in the drone's functions such as terrain imitation, height measurement, stable hovering, and obstacle avoidance. Therefore, the radar under the drone is an important component for the drone to fly stably.

[0003] Based on this, the present invention designs a UAV radar device to solve the above problems. Summary of the invention

[0004] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0005] The specific technical solution of a drone radar device of the present invention is as follows:

[0006] A drone radar device comprises a drone body, an energy collection device is arranged on the top of the drone body, a pan-tilt device is arranged at the bottom of the drone body, wings are arranged around the drone body, a first rotating device is arranged on the upper part of the wing, a fan blade is arranged on the upper end of the first rotating device, connecting frames are arranged around the lower part of the drone body, a base is installed between the connecting frames, buffer devices are arranged at both ends of the base, a radar is installed on the pan-tilt device, an IMU sensor, a GNSS compass module, a PMU power management module and a host are arranged on the drone body from right to left, a camera is arranged at the lower end of the drone body, and the energy collection device comprises: an energy storage plate, a piston pushing device arranged at the bottom of the energy storage plate, and a telescopic rod arranged on the drone body, and the pan-tilt device comprises: a second rotating device arranged at the bottom of the drone body, a U-shaped bracket arranged at the bottom of the second rotating device, a connecting shaft is arranged on the U-shaped bracket, a third rotating device is arranged at the bottom of the U-shaped bracket, a worm connected to the third rotating device, and a worm gear meshing with the worm.

[0007] Further, the radar is connected to the connecting shaft.

[0008] Furthermore, the worm and the worm wheel are both arranged in the inner groove of the U-shaped bracket.

[0009] Furthermore, the buffer device includes: an installation connection structure arranged at the bottom of the base, a W-shaped connection structure arranged at the bottom of the installation connection structure, a fixed shaft arranged at the bottom of the W-shaped connection structure, a movable sleeve sleeved on the outer wall of the fixed shaft, a compression spring sleeved on the outer wall of the fixed shaft and arranged between the W-shaped connection structure and the movable sleeve, an energy absorption structure sleeved on the fixed shaft and arranged at the bottom of the movable sleeve, a gasket arranged at the bottom of the energy absorption structure, a limit piece arranged at the bottom of the fixed shaft, a landing seat arranged at the bottom of the limit piece, and a wear-resistant and anti-slip pad arranged at the bottom of the landing seat.

[0010] Furthermore, the upper end of the fixed shaft is connected to the third connecting hole on the W-shaped connecting structure.

[0011] Furthermore, the installation connection structure includes: a top plate, an upper screw hole is arranged on the upper end surface of the top plate and a vertical connection plate is arranged at the bottom of the top plate, a lower screw hole is arranged on the upper end surface of the W-shaped connection structure, and bolts connect the upper screw hole and the lower screw hole.

[0012] Furthermore, the vertical connecting plate is provided with a first connecting hole, the W-shaped connecting structure is provided with a second connecting hole, and the first connecting hole and the second connecting hole are connected by a latch.

[0013] Furthermore, the piston pushing device is a hydraulic cylinder.

[0014] Furthermore, the energy storage panel is a photovoltaic solar panel.

[0015] Furthermore, the energy absorbing structure is an IPM shock-absorbing and energy-absorbing material.

[0016] The UAV radar device of the present invention has the following advantages:

[0017] 1. An energy collection device is provided on the top of the drone body. The energy collection device can adjust different heights according to needs through a piston pusher and a telescopic rod. In addition, an energy storage board is provided. The energy storage board generates electricity for use by the drone through photoelectric conversion, saving electricity and avoiding waste of resources.

[0018] 2. A pan-tilt device is provided, which drives the worm and worm gear to rotate through a third rotating device, and the worm gear drives the connecting shaft to rotate, and the connecting shaft is connected to the radar, thereby driving the radar to adjust the up and down angles. In addition, a second rotating device is provided, and the second rotating device drives the U-shaped bracket to rotate 360 ​​degrees in the horizontal direction, thereby driving the radar to rotate 360 ​​degrees in the horizontal direction, so that the radar rotates in multiple dimensions and keeps the lens stable, so that the radar has high-precision target detection and tracking;

[0019] 3. By setting up a buffer device, the buffer device ensures the stability of the landing of the UAV, avoids falling damage, and improves the service life of the UAV by installing a connection structure, a W-shaped connection structure, a compression spring, a fixed shaft, a movable sleeve, an energy absorption structure, a gasket, a limiter, a landing seat and a wear-resistant and anti-skid pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the front view structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure at A of the present invention;

[0022] Figure 3 It is a schematic diagram of the stereoscopic structure of the pan / tilt platform of the present invention;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the pan / tilt platform of the present invention;

[0024] Figure 5 It is a schematic diagram of the front view structure of the buffer device of the present invention;

[0025] Figure 6 It is a schematic diagram of the top plate and bolt stereogram structure of the present invention;

[0026] Figure 7 It is a schematic diagram of the stereoscopic structure of the installation and connection structure of the present invention;

[0027] Figure 8 It is a schematic diagram of the three-dimensional structure of the W-type connection structure of the present invention;

[0028] Reference numerals: 1. drone body; 2. wing; 3. connecting frame; 4. base; 5. buffer device; 6. gimbal device; 7. energy collection device; 8. radar; 9. first rotating device; 10. fan blade; 11. piston pushing device; 12. telescopic rod; 13. energy storage board; 14. IMU sensor; 15. GNSS compass module; 16. PMU power management module; 17. host; 18. camera; 19. second rotating device; 20. third rotating device; 21. U-shaped bracket; 22. Connecting shaft; 23. Worm; 24. Worm wheel; 25. Mounting connection structure; 26. W-shaped connection structure; 27. Compression spring; 28. Fixed shaft; 29. ​​Moving sleeve; 30. Energy absorption structure; 31. Gasket; 32. Limiting piece; 33. Floor stand; 34. Wear-resistant and anti-skid pad; 35. Top plate; 36. Bolt; 37. Upper screw hole; 38. Vertical connecting plate; 39. First connecting hole; 40. Lower screw hole; 41. Second connecting hole; 42. Third connecting hole. DETAILED DESCRIPTION

[0030] The following detailed description is provided to help the reader obtain a comprehensive understanding of the methods, devices and / or systems described herein. However, after understanding the disclosure of the present application, various changes, modifications and equivalents of the methods, devices and / or systems described herein will be clear. For example, the order of operations described herein is only an example and is not limited to those orders set forth herein, but can be changed as will be clear after understanding the disclosure of the present application, except for operations that must occur in a specific order. In addition, for greater clarity and simplicity, the description of features known in the art may be omitted.

[0031] The features described herein may be implemented in different forms and are not to be construed as being limited to the examples described herein. Rather, the examples described herein have been provided only to illustrate some of the many possible ways to implement the methods, devices, and / or systems described herein that will be apparent after understanding the disclosure of the present application.

[0032] Although terms such as "first", "second" and "third" may be used herein to describe various components, assemblies, regions, layers or parts, these components, assemblies, regions, layers or parts are not limited to these terms. More specifically, these terms are only used to distinguish one component, component, region, layer or part from another component, component, region, layer or part. Therefore, without departing from the teachings of the examples described herein, the first component, component, region, layer or part represented in the examples described herein may also be referred to as the second component, component, region, layer or part. In order to better understand the purpose, structure and function of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings.

[0033] Throughout this specification, when a component is described as being "connected to" or "coupled to" another component, it may be directly "connected to" or "coupled to" the other component, or one or more other components may be present between them. In contrast, when an element is described as being "directly connected to" or "directly coupled to" another element, no other elements may be present between them. Similarly, expressions such as "between" and "immediately between" and "adjacent to" and "immediately adjacent to" may also be interpreted as described above.

[0034] As used herein, the term "and / or" includes any one and any combination of two or more of the associated listed items.

[0035] The terms used herein are only used to describe various examples and are not intended to limit the present disclosure. Unless the context clearly indicates otherwise, articles in the singular are also intended to include the plural. The terms "include", "comprises", "have" specify the presence of the described features, quantities, operations, components, elements and / or combinations thereof, but do not exclude the presence or addition of one or more other features, quantities, operations, components, elements and / or combinations thereof.

[0036] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as those commonly understood by ordinary technicians in the field to which the present disclosure belongs based on the understanding of the present disclosure. Unless explicitly defined herein, terms (such as those defined in general dictionaries) will be interpreted as having a meaning consistent with their meaning in the context of the relevant field and the present disclosure, and will not be interpreted as an idealized or overly formal meaning.

[0037] like Figure 1 As shown, a UAV radar device includes a UAV body 1, wherein wings 2 are arranged around the outer wall of the UAV body 1, connecting frames 3 are arranged around the lower part of the UAV body 1, a base 4 is installed between the connecting frames 3, and buffer devices 5 are arranged at both ends of the base 4, wherein a gimbal device 6 and an energy collection device 7 are respectively arranged on the top and bottom of the UAV body 1, a radar 8 is installed on the gimbal device 6, a first rotating device 9 is arranged on the upper part of the wing 2, and a fan blade 10 is arranged on the upper end of the output shaft of the first rotating device 9.

[0038] like Figure 1-2As shown, the energy collection device 7 includes: a piston push device 11, a telescopic rod 12 and an energy storage plate 13, the bottom of the piston push device 11 is connected to the drone body 1, the upper end of the output shaft of the piston push device 11 is connected to the energy storage plate 13, one end of the telescopic rod 12 is connected to the drone body 1 and the end away from the drone body 1 is connected to the energy storage plate 13, wherein the piston push device 11 is preferably a hydraulic cylinder, and the energy storage plate 13 is preferably a photovoltaic solar panel, wherein the piston push device 11 and the telescopic rod 12 can be used to adjust different heights according to needs, and the photovoltaic solar panel can convert photoelectricity to generate electricity for use by the drone, saving electricity and avoiding resources. Waste; the drone body 1 is provided with an IMU sensor 14, a GNSS compass module 15, a PMU power management module 16 and a host 17 from right to left. The IMU sensor 14 is an angular velocity and acceleration sensor, which detects the motion posture of the drone and feeds it back to the host 17. The GNSS compass module 15 is a direction sensor of the drone, which detects the direction and position of the drone and feeds it back to the host 17. The PMU power management module 16 can achieve higher power conversion efficiency and lower power consumption; a camera 18 is also provided at the lower end of the drone body 1. There are three cameras 18, which can record and take pictures in multiple directions, which is convenient for the operator to use.

[0039] like Figure 3 , 4 As shown, the gimbal device 6 includes: a second rotating device 19, a U-shaped bracket 21, a connecting shaft 22, a third rotating device 20, a worm 23 and a worm wheel 24. The top of the second rotating device 19 is connected to the bottom of the drone body 1, and the output end of the second rotating device 19 is connected to the U-shaped bracket 21. The third rotating device 20 is arranged at the bottom of the U-shaped bracket 21. The third rotating device 20 is connected to the worm 23, and the worm 23 is meshed and connected with the worm wheel 24. The U-shaped bracket 21 is connected to the connecting shaft 22, and the worm wheel 24 drives the connecting shaft 22 to adjust the up and down angles on the inner side of the U-shaped bracket 21, thereby driving the radar 8 to adjust the up and down angles, wherein the worm 23 and the worm wheel 24 are both arranged in the inner side slot of the U-shaped bracket 21, wherein the second rotating device 19 can drive the U-shaped bracket 21 to rotate 360 ​​degrees in the horizontal direction, thereby driving the radar 8 to rotate 360 ​​degrees in the horizontal direction, and the gimbal device 6 can make the radar 8 rotate in multiple dimensions and keep the lens stable, so that the radar 8 has high-precision target detection and tracking.

[0040] like Figure 5-8As shown, the buffer device 5 includes: an installation connection structure 25, a W-type connection structure 26, a compression spring 27, a fixed shaft 28, a movable sleeve 29, an energy absorption structure 30, a gasket 31, a limiter 32, a landing seat 33 and a wear-resistant and anti-skid pad 34, the installation connection structure 25 is connected to the W-type connection structure 26, the fixed shaft 28 is connected to the inner wall of the movable sleeve 29, the movable sleeve 29 reciprocates along the axial direction of the fixed shaft 28, the fixed shaft 28 is sleeved with a compression spring 27, and the compression spring 27 is in a compressed state to reduce or avoid the axial reciprocating movement of the sleeve 29 along the fixed shaft 28, wherein one end of the fixed shaft 28 away from the movable sleeve 29 is connected to the W-type connection structure 26 through a third connection hole 42, and a limiter 32 is provided at the other end of the fixed shaft 28, and the limiter 32 is used to limit the movable sleeve 29, the compression spring 27 and the movable sleeve 29 are arranged between the W-shaped connecting structure 26 and the limiting member 32, the bottom of the fixed shaft 28 is sleeved with an energy absorbing structure 30, the energy absorbing structure 30 is arranged between the movable sleeve 29 and the limiting member 32, the energy absorbing structure 30 is preferably an IPM shock-absorbing energy-absorbing material, and the IPM shock-absorbing energy-absorbing material is used to prevent the compression spring 27 from being directly rigidly connected to the limiting member 32 to reduce or absorb the vibration generated by the compression spring 27, wherein a gasket 31 is also sleeved at the bottom of the fixed shaft 28, the gasket 31 is arranged between the energy absorbing structure 30 and the limiting member 32, and the gasket 31 is used to prevent the IPM shock-absorbing energy-absorbing material from directly contacting the limiting member 32 to improve the service life of the IPM shock-absorbing energy-absorbing material.

[0041] like Figure 6-8 As shown, the installation connection structure 25 includes: a top plate 35 and a vertical connection plate 38 arranged at the bottom of the top plate 35, the upper end surface of the top plate 35 is provided with an upper screw hole 37, the upper end surface of the W-type connection structure 26 is provided with a lower screw hole 40, the bolt 36 connects the installation connection structure 25 with the W-type connection structure 26 through the upper screw hole 37 and the lower screw hole 40, wherein the vertical connection plate 38 is provided with a first connection hole 39, the W-type connection structure 26 is provided with a second connection hole 41, and the first connection hole 39 and the second connection hole 41 are connected by a pin; a landing seat 33 is provided at the bottom of the limit member 32, and a wear-resistant and anti-skid pad 35 is provided at the bottom of the landing seat 33. When the UAV lands, it contacts the ground through the landing seat 33 and the wear-resistant and anti-skid pad 35, and with the cooperation of the energy absorption structure 32, the compression spring 27 and the movable sleeve 29, the stability of the landing of the UAV is ensured to avoid falling damage.

[0042] Working principle: A drone radar device. When the drone takes off, the first rotating device 9 is started, and the first rotating device 9 drives the fan blades to rotate, so that the drone takes off, and the height of the energy storage plate 13 is adjusted by the piston pushing device 11, wherein the energy storage plate 13 generates electricity for the drone through photoelectric conversion, wherein the drone body 1 is also provided with an IMU sensor 14, a GNSS compass module 15, a PMU power management module 16 and a host 17, wherein the IMU sensor 14 monitors the angular velocity and acceleration of the drone in real time and transmits the data to the host 17, and the GNSS compass module 15 monitors the direction of the drone in real time and transmits the data to the host 17. The information is transmitted to the host 17, and the PMU power management module 16 achieves higher power conversion efficiency and lower power consumption, solving the problem of short standby time of the drone; the second rotating device 19 is used to realize that the radar 8 can rotate 360 ​​degrees in the horizontal direction, and the third rotating device 20 drives the screw 23 to rotate, and the screw 23 and the worm gear 24 are meshed and connected, so the third rotating device 20 indirectly drives the worm gear 24 to rotate, and the worm gear 24 drives the connecting shaft 22 to adjust the up and down angles on the inner side of the U-shaped bracket 21, thereby driving the radar 8 to adjust the up and down angles, solving the problem that the radar 8 can rotate in multiple dimensions and keep the lens stable, and has high-precision target detection and tracking.

[0043] When the UAV needs to land, the buffer device 5 can ensure the stability of the UAV landing and avoid falling damage. The specific structure of the buffer device 5 that plays a buffering role is that the mounting connection structure 25 is detachably fixedly connected to the W-type connection structure 26, the fixed shaft 28 is connected to the inner wall of the movable sleeve 29, and the movable sleeve 29 reciprocates along the axial direction of the fixed shaft 28, and a compression spring 27 is sleeved on the fixed shaft 28 and the compression spring 27 is located above the movable sleeve 29, and the upper end of the fixed shaft 28 is connected to the third connection hole 42 on the W-type connection structure 26, and an energy absorption structure 30 is arranged at the bottom of the movable sleeve 29. In order to prevent the energy absorption structure 30 from directly contacting the limiter 32, a gasket 31 is arranged to improve the service life of the energy absorption structure; wherein a landing seat 33 is arranged at the bottom of the limiter 32, and a wear-resistant and anti-skid pad 35 is arranged at the bottom of the landing seat 33, which further ensures the stability of the landing of the UAV and improves the service life of the UAV.

[0044] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0045] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate the instructions for the present process. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0046] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0047] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0048] It should be noted that in the claims, any reference signs placed between brackets shall not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claim. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The invention may be implemented by means of hardware comprising several different components and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third etc. does not indicate any order. These words may be interpreted as names.

[0049] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0050] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0051] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0052] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0054] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0055] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A drone radar device, comprising a drone body (1), an energy collection device (7) is arranged on the top of the drone body (1), a pan-tilt device (6) is arranged on the bottom of the drone body (1), wings (2) are arranged around the drone body (1), a first rotating device (9) is arranged on the upper part of the wing (2), a fan blade (10) is arranged on the upper end of the first rotating device (9), connecting frames (3) are arranged around the lower part of the drone body (1), a base (4) is installed between the connecting frames (3), buffer devices (5) are arranged at both ends of the base (4), a radar (8) is installed on the pan-tilt device (6), an IMU sensor (14), a GNSS compass module (15), a PMU power management module (16) and a host (17) are arranged on the drone body (1) from right to left, and a camera (18) is arranged at the lower end of the drone body (1), characterized in that: The energy collection device (7) comprises: an energy storage plate (13), a piston pushing device (11) arranged at the bottom of the energy storage plate (13), and a telescopic rod (12) arranged on the drone body (1); the pan-tilt device (6) comprises: a second rotating device (19) arranged at the bottom of the drone body (1), a U-shaped bracket (21) arranged at the bottom of the second rotating device (19), a connecting shaft (22) arranged on the U-shaped bracket (21), a third rotating device (20) arranged at the bottom of the U-shaped bracket (21), a worm (23) connected to the third rotating device (20), and a worm wheel (24) meshingly connected to the worm (23).

2. The drone radar device according to claim 1, characterized in that: The radar (8) is connected to the connecting shaft (22).

3. The drone radar device according to claim 2, characterized in that: The worm (23) and the worm wheel (24) are both arranged in the inner slot of the U-shaped bracket (21).

4. The drone radar device according to claim 3, characterized in that: The buffer device (5) comprises: a mounting connection structure (25) arranged at the bottom of the base (4), a W-shaped connection structure (26) arranged at the bottom of the mounting connection structure (25), a fixed shaft (28) arranged at the bottom of the W-shaped connection structure (26), a movable sleeve (29) sleeved on the outer wall of the fixed shaft (28), a compression spring (27) sleeved on the outer wall of the fixed shaft (28) and arranged between the W-shaped connection structure (26) and the movable sleeve (29), an energy absorption structure (30) sleeved on the fixed shaft (28) and arranged at the bottom of the movable sleeve (29), a gasket (31) arranged at the bottom of the energy absorption structure (30), a limiting member (32) arranged at the bottom of the fixed shaft (28), a landing seat (33) arranged at the bottom of the limiting member (32), and a wear-resistant and anti-skid pad (34) arranged at the bottom of the landing seat (33).

5. The drone radar device according to claim 4, characterized in that: The upper end of the fixed shaft (28) is connected to the third connection hole (42) on the W-shaped connection structure (26).

6. The drone radar device according to claim 5, characterized in that: The installation connection structure (25) comprises: a top plate (35), an upper screw hole (37) provided on the upper end surface of the top plate (35) and a vertical connection plate (38) provided on the bottom of the top plate (35), a lower screw hole (40) provided on the upper end surface of the W-shaped connection structure (26), and a bolt (36) connecting the upper screw hole (37) and the lower screw hole (40).

7. The drone radar device according to claim 6, characterized in that: The vertical connection plate (38) is provided with a first connection hole (39), the W-shaped connection structure (26) is provided with a second connection hole (41), and the first connection hole (39) and the second connection hole (41) are connected by a latch.

8. The drone radar device according to claim 7, characterized in that: The piston pushing device (11) is a hydraulic cylinder.

9. The drone radar device according to claim 8, characterized in that: The energy storage panel (13) is a photovoltaic solar panel.

10. The drone radar device according to claim 9, characterized in that: The energy absorbing structure (30) is made of IPM shock-absorbing and energy-absorbing material.

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