Radar assembly and adaptive unmanned aerial vehicle thereof

By designing an adjustable radar probe and a rapidly disassembled probe assembly, the problem that existing radar systems cannot flexibly adjust the detection range and accuracy are solved, and interference between GPS and the probe is reduced through the split control components and driving components, achieving efficient and flexible radar detection and precise positioning.

CN119611820AInactive Publication Date: 2025-03-14NANJING GUANGBING TECH CO LTD
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Patent Information

Application Number
CN202411767927.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-03-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing radar systems cannot flexibly adjust the detection range and accuracy according to mission requirements, probe replacement is complex and maintenance costs are high. GPS and radar may cause electromagnetic interference in complex electromagnetic environments, affecting the precise positioning capabilities of the drone.

Method used

A radar component is designed, including adjustment components and quick disassembly components. The adjustment components can adjust the orientation of the probe according to needs to achieve dual-mode operation of large-scale or accurate long-distance detection; the quick disassembly components can quickly install or remove the probe; the split control components and drive components can control the operation of GPS and probes, reducing the impact between GPS and probes.

Benefits of technology

It realizes flexible adjustment and rapid replacement of radar probes, improves detection accuracy and flexibility, reduces maintenance costs, and reduces interference between GPS and probes in complex electromagnetic environments, improving the precise positioning capability of the drone.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of radars, and particularly relates to a radar assembly and an adaptive unmanned aerial vehicle thereof.The radar assembly comprises a mounting plate, the bottom of the mounting plate is connected with a rack assembly, and the top of the rack assembly is provided with a locking assembly; the radar component comprises an adjusting assembly arranged in an inner cavity of the rack assembly, a quick release assembly is arranged in the middle of the adjusting assembly, and a probe is arranged in an inner cavity of the quick release assembly; the bottom of the machine body is fixedly connected with an adding plate, the top of the adding plate is fixedly connected with a sub-control assembly, and a driving assembly is arranged in an inner cavity of the sub-control assembly. The orientation of the probe can be adjusted according to requirements, dual-mode operation of large-range detection or precise long-distance detection is achieved by dispersing the probe or gathering the probe, the probe can be detached and replaced so that probes with different powers and performances can be assembled, and the GPS and the probe can be made to operate alternately so that the influence between the GPS and the probe can be reduced.
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Description

Technical Field

[0001] The present invention belongs to the field of radar technology, and in particular relates to a radar component and an adapted unmanned aerial vehicle (UAV) thereof. Background Art

[0002] With the rapid development of drone technology, its application in many fields such as military reconnaissance, environmental monitoring, target tracking, agricultural surveying and mapping is becoming more and more extensive. In these application scenarios, the performance of the sensors carried by drones directly determines the efficiency and accuracy of their mission execution. Radar, as one of the key environmental perception devices on drones, can work all-weather without relying on lighting conditions, and detect the distance, speed and other information of surrounding obstacles and targets in real time, which is crucial to improving the autonomous navigation and obstacle avoidance capabilities of drones.

[0003] First, traditional radars can only operate in a fixed mode and cannot flexibly adjust the detection range and accuracy according to mission requirements. When large-scale monitoring is required, details may be missed due to insufficient resolution; and when high-precision positioning is required, the data processing burden may increase due to the large scanning range, affecting real-time performance.

[0004] Secondly, the performance of the radar probe directly affects the detection effect, but the existing radar system often adopts an integrated design. Replacing the probe is not only complicated, but also requires the intervention of professionals, which greatly increases the maintenance cost and time.

[0005] Finally, the GPS system and radar integrated on the drone may generate electromagnetic interference during operation, especially in complex electromagnetic environments. This interference may cause GPS signal distortion and affect the drone's precise positioning capability. This effect is particularly significant when high-precision positioning information is required, limiting the application potential of drones in complex scenarios. Summary of the invention

[0006] The purpose of the present invention is to provide a radar component and an adapted UAV, which can adjust the direction of the probe according to needs, and obtain dual-mode operation of large-range detection or precise long-distance detection by dispersing the probe or gathering the probe. The probe can also be removed and replaced so as to assemble probes of different power and performance, and the GPS and the probe can be operated alternately to reduce the impact between the GPS and the probe.

[0007] The technical solution adopted by the present invention is as follows:

[0008] A radar assembly comprises a mounting plate, the bottom of the mounting plate is connected to a rack assembly, and the top of the rack assembly is provided with a locking assembly;

[0009] A radar component, the radar component comprising an adjustment component arranged in the inner cavity of a frame component, a quick-release component is arranged in the middle of the adjustment component, and a probe is arranged in the inner cavity of the quick-release component;

[0010] Wherein, when the probe is detecting, the adjustment component is used to adjust the probe to disperse or gather;

[0011] The quick-release assembly is used for quickly installing or removing the probe;

[0012] The frame assembly is used to adjust the direction of the probe, and after the adjustment is completed, the direction is locked by the locking assembly.

[0013] In a preferred embodiment, the frame assembly includes a mechanical arm rotatably connected to the bottom of the mounting plate, the top inner ring of the mechanical arm is electrically connected to a power-on plate, and the top surface of the power-on plate is in contact with the bottom surface of the mounting plate.

[0014] In a preferred embodiment, the locking assembly includes a motor arranged above the mounting plate, a sleeve is fixedly connected to the output shaft of the motor, a connecting rod is slidably connected to the inner cavity of the sleeve, the bottom end of the connecting rod is movably inserted in the top inner cavity of the mechanical arm, the top outer ring of the connecting rod is fixedly connected to the limiting ring, the left and right sides of the inner cavity of the mounting plate are fixedly connected with springs, the top of the spring is fixedly connected to the limiting block, and the limiting block is movably clamped in the groove of the outer ring of the limiting ring.

[0015] In a preferred embodiment, the adjustment component includes a first electric push rod fixedly connected to the inner cavity of the robotic arm, the output end of the first electric push rod extends out of the inner cavity of the robotic arm and is fixedly connected to a lifting plate, the lifting plate is slidably connected to the bottom inner cavity of the robotic arm, the outer circle of the lifting plate is hinged with four groups of pull rods, and the bottom ends of the four groups of pull rods are hinged with reflective plates.

[0016] In a preferred embodiment, the quick-release assembly includes a mounting tube fixedly connected to the inner circle of the reflective plate, the outer circle of the mounting tube is provided with a threaded groove, and the outer circle of the threaded groove is threadedly connected to a rotating circle, the inner circle of the rotating circle is contacted and connected to a clamping block, and the clamping block is slidably connected to the inner cavity of the mounting tube, and convex rods are provided on the left and right sides of the clamping block, and the bottom of the convex rods is fixedly connected to a compression spring sheet, the bottom of the compression spring sheet is fixedly connected to the inner cavity of the mounting tube, the bottom of the clamping block is fixedly connected to an anti-skid plate, the outer ring of the mounting tube is fixedly connected to an anti-slip ring, and the bottom outer ring of the rotating circle is contacted and connected to the outer surface of the anti-slip ring.

[0017] In a preferred embodiment, a power-carrying plate is also provided on the bottom surface of the mounting plate, and two groups of power-carrying plates are arranged opposite to each other.

[0018] In a preferred embodiment, the probe is movably inserted into the inner cavity of the mounting tube, and the probe is electrically connected to the interior of the mounting tube via a plug.

[0019] An unmanned aerial vehicle, characterized in that it is adapted to the above-mentioned radar assembly, comprising:

[0020] A machine body, wherein a mounting plate is fixedly connected to the bottom of the machine body, a sub-control component is fixedly connected to the top of the mounting plate, and a driving component is arranged in the inner cavity of the sub-control component;

[0021] Among them, the sub-control component is used to power the radar component and the GPS built into the drone, and the drive component is used to change the power supply path.

[0022] In a preferred embodiment, the sub-control assembly includes a sub-control box fixedly connected to the top of the installation plate, a power connection board is fixedly connected to the rear side of the inner cavity of the sub-control box, a power transmission board is fixedly connected to the top of the inner cavity of the sub-control box, a section of wire is electrically connected to the power connection board, two sections of wire are electrically connected to the top of the power transmission board, and two groups of contact plates are electrically connected to the power connection board and the power transmission board.

[0023] In a preferred embodiment, the driving assembly includes a movable block fixedly connected to a limit rod, the outer ring of the limit rod is slidably connected to the movable block, the inner cavity of the sub-control box is fixedly connected to a second electric push rod, the second electric push rod is fixedly connected to the middle part of the movable block, the inner cavity of the movable block is fixedly connected to two groups of wires, the upper and lower ends of the wires are electrically connected to electric shock heads, and the electric shock heads are in contact with the electric shock plates.

[0024] The technical effects achieved by the present invention are:

[0025] The adjustment component of the present invention can adjust the direction of the probe according to the needs, and obtain dual-mode operation of large-range detection or precise long-distance detection by dispersing the probes or gathering the probes. Under normal conditions, the probes are scattered around the main part of the adjustment component to achieve wide-range radar detection. When precise long-distance monitoring is required, the driving part of the adjustment component moves to drive the rotating part of the adjustment component to rotate, thereby bringing the four groups of probes together and pointing in the same direction to greatly improve the accuracy and distance of detection.

[0026] The quick-release assembly of the present invention can remove the probe for replacement according to needs, so as to assemble probes of different powers and performances, thereby adapting to different work needs. When it is necessary to replace probes of different powers, the rotating part of the quick-release assembly is rotated to make the locking part of the quick-release assembly contact and lock, and quickly rebound to release the fixation of the probe. Then, the probe can be directly taken out, and a suitable probe can be inserted into the main body of the quick-release assembly. Then, the rotating part of the quick-release assembly is rotated in the opposite direction to lock the probe again.

[0027] The sub-control component and driving component of the present invention can control the operation of the GPS and probe of the drone according to needs. When precise detection is required, the GPS and the probe can be operated alternately to reduce the influence between the GPS and the probe. Under normal conditions, the energized part of the driving component will contact the energized end of the sub-control component, and power the GPS and the probe for operation. When precise detection is required, the driving component will push its energized part to move back and forth, so that only any one of the two groups of energized parts can contact the energized end of the sub-control component to be energized and used, thereby realizing the alternating operation of the GPS and the probe, reducing the influence between the GPS and the probe and improving accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a bottom view schematic diagram of the whole of the present invention;

[0030] Figure 3 It is a cross-sectional schematic diagram of the additional plate in the present invention;

[0031] Figure 4 is a cross-sectional schematic diagram of the mounting plate of the present invention;

[0032] Figure 5 It is a disassembled exploded view of the locking assembly in the present invention;

[0033] Figure 6 It is a schematic diagram of the structure of the limit block in the present invention;

[0034] Figure 7 It is a schematic diagram of the structure of the radar assembly in the present invention;

[0035] Figure 8 It is a schematic diagram of the structure of the regulatory component in the present invention;

[0036] Fig. 9 It is a structural schematic diagram of the reflector in the present invention;

[0037] Fig.10 It is a schematic diagram of the disassembly of the quick-release assembly and the probe in the present invention;

[0038] Fig.11 is a cross-sectional schematic diagram of the quick-release assembly of the present invention;

[0039] Fig.12 is a cross-sectional schematic diagram of the installation pipe in the present invention;

[0040] Fig.13 is a cross-sectional schematic diagram of the sub-control assembly in the present invention;

[0041] Fig.14It is a schematic diagram of the structure of the driving component in the present invention;

[0042] Fig.15 It is a schematic diagram of the structure of the electric shock board in the present invention;

[0043] Fig.16 It is a rendering of the radar components in the present invention being spread out.

[0044] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0045] 10. Machine body; 11. Mounting plate; 12. Sub-control assembly; 121. Sub-control box; 122. Power board; 123. Power board; 124. One-segment line; 125. Two-segment line; 126. Electric shock board; 13. Driving assembly; 131. Limit rod; 132. Moving block; 133. Second electric push rod; 134. Wire; 135. Electric shock head; 20. Mounting plate; 21. Rack assembly; 211. Mechanical arm; 212. Power board; 22. Locking assembly; 221 , motor; 222, sleeve; 223, connecting rod; 224, limit ring; 225, spring; 226, limit block; 30, radar component; 31, adjustment assembly; 311, first electric push rod; 312, lifting plate; 313, pull rod; 314, reflector; 32, quick release assembly; 321, mounting tube; 322, threaded groove; 323, rotating circle; 324, clamping block; 325, compression spring; 326, anti-skid plate; 327, anti-skid ring; 33, probe. DETAILED DESCRIPTION

[0046] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0047] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0048] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0049] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0050] Example 1

[0051] Please see attached Figure 3-Figure 12 , Fig.16 As shown, it is a first embodiment of the present invention, which provides a radar assembly, including a mounting plate 20, a rack assembly 21 is connected to the bottom of the mounting plate 20, and a locking assembly 22 is arranged on the top of the rack assembly 21;

[0052] The radar component 30 includes an adjustment component 31 disposed in the inner cavity of the frame component 21, a quick release component 32 is disposed in the middle of the adjustment component 31, and a probe 33 is disposed in the inner cavity of the quick release component 32;

[0053] When the probe 33 is detecting, the adjustment component 31 is used to adjust the probe 33 to disperse or gather;

[0054] The quick-release assembly 32 is used for quickly installing or removing the probe 33;

[0055] The rack assembly 21 is used to adjust the orientation of the probe 33 , and after the adjustment is completed, the orientation is locked by the locking assembly 22 .

[0056] It should be noted that the mounting plate 20 has built-in circuits, which are intended to supply energy to the rack assembly 21 and the radar component 30 through the mounting plate 20 .

[0057] In this embodiment, the rack assembly 21 adjusts the direction and orientation of the radar component 30 by operation, and after the adjustment is completed, the adjusted orientation is locked by the locking assembly 22. Under normal conditions, the probes 33 are dispersed in different directions to achieve a wide range of detection. When precise long-distance detection is required, the driving part of the adjustment assembly 31 is extended to push the rotating part of the adjustment assembly 31 to rotate, thereby pushing the four groups of probes 33 together, greatly improving the accuracy and distance of detection to achieve precise detection. When it is necessary to replace the probes 33 of different power models, it is only necessary to find the unlocking point of the quick-release assembly 32 and then rotate the unlocking point. At this time, the quick-release assembly 32 will release the fastening force on the probe 33, allowing the probe 33 to be easily pulled out of the mounting tube 321 for replacement and inspection.

[0058] Next, please refer to Figure 3-Figure 6The rack assembly 21 includes a mechanical arm 211 rotatably connected to the bottom of the mounting plate 20, the top inner ring of the mechanical arm 211 is electrically connected to a power-on plate 212, and the top surface of the power-on plate 212 is in contact with the bottom surface of the mounting plate 20;

[0059] The locking assembly 22 includes a motor 221 disposed above the mounting plate 20, a sleeve 222 is fixedly connected to the output shaft of the motor 221, a connecting rod 223 is slidably connected to the inner cavity of the sleeve 222, the bottom end of the connecting rod 223 is movably plugged into the top inner cavity of the mechanical arm 211, the top outer ring of the connecting rod 223 is fixedly connected to a limiting ring 224, the left and right sides of the inner cavity of the mounting plate 20 are fixedly connected to springs 225, the top of the springs 225 are fixedly connected to limiting blocks 226, and the limiting blocks 226 are movably engaged in the groove of the outer ring of the limiting ring 224;

[0060] The bottom surface of the mounting plate 20 is also provided with a power-carrying plate 212, and the upper and lower groups of power-carrying plates 212 are arranged opposite to each other, and electrical connection is achieved through physical contact, which not only simplifies the circuit structure, but also improves the stability and reliability of the system.

[0061] It should be noted that the bottom of the spring 225 is connected to a power source, and the upper and lower ends of the spring 225 are insulated, so that the spring 225 can shrink after being energized, thereby pulling the limit block 226 out of the limit ring 224, thereby releasing the lock on the limit ring 224;

[0062] The connecting rod 223 is a hexagonal rod, so that the connecting rod 223 can be quickly inserted into the sleeve 222 and can also be driven to rotate by the sleeve 222.

[0063] In this embodiment, in daily use, the radar component 30 is adjusted in all directions through the flexible rotation of the mechanical arm 211 to meet different detection requirements. At the same time, when adjusting the orientation, the spring 225 will be energized in advance, generating electromagnetic force to shrink, pulling the limit block 226 out of the limit ring 224, unlocking the limit ring 224, and then the motor 221 drives the sleeve 222 and the linkage rod 223 to rotate, thereby driving the mechanical arm 211 to rotate and adjust the orientation. After completion, stop the power supply to the spring 225, so that the spring 225 restores its elastic force and pushes the limit block 226 to reinsert into the groove of the outer ring of the limit ring 224 for fixing, maintaining the stable position of the linkage rod 223, thereby ensuring that the orientation of the mechanical arm 211 is firmly locked.

[0064] Next, please refer to Figure 7-Figure 9The adjustment component 31 includes a first electric push rod 311 fixedly connected to the inner cavity of the mechanical arm 211. The output end of the first electric push rod 311 extends out of the inner cavity of the mechanical arm 211 and is fixedly connected to a lifting plate 312. The lifting plate 312 is slidably connected to the bottom inner cavity of the mechanical arm 211. The outer circle of the lifting plate 312 is hinged with four groups of pull rods 313, and the bottom ends of the four groups of pull rods 313 are hinged with reflective plates 314.

[0065] It should be noted that gaps are left between adjacent reflective plates 314 so that the four groups of reflective plates 314 can be rotated and opened and closed at will.

[0066] In this embodiment, under normal conditions, four groups of reflectors 314 and probes 33 are distributed on the outer ring of the bottom of the mechanical arm 211 to perform large-scale detection. When accurate long-distance detection is required, the first electric push rod 311 pushes the lifting plate 312 down, thereby driving the four groups of pull rods 313 to rotate, so that the reflectors 314 and probes 33 gather together and form a more concentrated reflection surface. In this way, the signal emitted by the probe 33 can be reflected more effectively, thereby improving the accuracy and distance of detection. In addition, by adjusting the opening and closing angle of the reflector 314, the detection effect can be further optimized to adapt to different detection environments and needs.

[0067] Next, please refer to Figure 9-12 The quick-release assembly 32 includes a mounting tube 321 fixedly connected to the inner circle of the reflector 314, a threaded groove 322 is provided on the outer circle of the mounting tube 321, and a rotating ring 323 is threadedly connected to the outer circle of the threaded groove 322, the inner circle of the rotating ring 323 is in contact with a clamping block 324, the clamping block 324 is slidably connected to the inner cavity of the mounting tube 321, convex rods are provided on the left and right sides of the clamping block 324, and the bottom of the convex rods is fixedly connected to a compression spring sheet 325, the bottom of the compression spring sheet 325 is fixedly connected to the inner cavity of the mounting tube 321, the bottom of the clamping block 324 is fixedly connected to an anti-slip plate 326, the outer circle of the mounting tube 321 is fixedly connected to an anti-slip ring 327, and the bottom outer circle of the rotating ring 323 is in contact with the outer surface of the anti-slip ring 327;

[0068] The probe 33 is movably inserted into the inner cavity of the installation tube 321 , and the probe 33 is electrically connected to the inside of the installation tube 321 through a plug.

[0069] It should be noted that a slope is provided on the top of the clamping block 324, and a slope is also provided on the bottom inner circle of the rotating circle 323. The two sets of slopes are arranged opposite to each other so that when the rotating circle 323 rotates and moves, it can push the clamping block 324 to move and clamp the probe 33.

[0070] In this embodiment, when a probe 33 of a different model needs to be replaced, the rotating circle 323 is rotated to move through the thread groove 322, so that the rotating circle 323 is away from the clamping block 324. At this time, the clamping block 324 will naturally rebound outward under the elastic force of the compression spring 325, releasing the clamping force on the probe 33. Once the clamping block 324 and the anti-slip plate 326 release the clamping of the probe 33, the user can easily pull the probe 33 out of the mounting tube 321 for replacement or inspection. When a new probe 33 needs to be installed, the probe 33 only needs to be inserted into the mounting tube 321 and ensure that it is well electrically connected to the internal plug. Subsequently, the rotating circle 323 is rotated again, and the rotating circle 323 is guided by the thread groove 322 to move closer to the clamping block 324 until the two sets of slopes contact each other. Driven by the slope, the clamping block 324 moves inward until it tightly clamps the probe 33 and increases the friction force on the rotating circle 323 through the anti-slip plate 326 to ensure that the probe 33 is firmly installed in place.

[0071] Example 2

[0072] Please see attached Figure 1-Figure 2 , Figure 13-Figure 15 FIG. 1 is a second embodiment of the present invention, which provides a drone adapted for the above-mentioned radar assembly, including a body 10, a mounting plate 11 is fixedly connected to the bottom of the body 10, a sub-control assembly 12 is fixedly connected to the top of the mounting plate 11, and a driving assembly 13 is provided in the inner cavity of the sub-control assembly 12;

[0073] The sub-control component 12 is used to supply power to the radar component 30 and the GPS built into the drone, and the drive component 13 is used to change the power supply path.

[0074] Please refer again Figure 13-Figure 15 The sub-control assembly 12 includes a sub-control box 121 fixedly connected to the top of the mounting plate 11, a power board 122 fixedly connected to the rear side of the inner cavity of the sub-control box 121, a power transmission board 123 fixedly connected to the top of the inner cavity of the sub-control box 121, a section of wire 124 electrically connected to the power board 122, a second section of wire 125 electrically connected to the top of the power transmission board 123, and two sets of contact plates 126 electrically connected to the power board 122 and the power transmission board 123;

[0075] The driving assembly 13 includes a limit rod 131 fixedly connected, the outer ring of the limit rod 131 is slidably connected to a moving block 132, the inner cavity of the sub-control box 121 is fixedly connected to a second electric push rod 133, the second electric push rod 133 is fixedly connected to the middle part of the moving block 132, the inner cavity of the moving block 132 is fixedly connected to two groups of wires 134, the upper and lower ends of the wires 134 are electrically connected to electric shock heads 135, and the electric shock heads 135 are in contact with the electric shock plate 126.

[0076] It should be noted that the width of the contact plate 126 is greater than twice that of the contact head 135, and when the GPS and the probe 33 are powered at the same time, the two groups of contact heads 135 are respectively located at the two ends of the two groups of contact plates 126, away from each other; the purpose is to make one group of contact heads 135 move while the other group of contact heads 135 will be separated from the contact plate 126, thereby realizing the alternating operation of the GPS and the probe 33.

[0077] In this embodiment, under normal conditions, the two sets of contact plates 126 transmit the current of the contact plates 126 on the power receiving plate 122 and the power transmitting plate 123 through the wires 134, and at the same time power the built-in GPS and probe 33 of the drone. When precise detection is required, the second electric push rod 133 will cyclically extend and retract to push the moving block 132 to cyclically move. When the moving block 132 moves, the built-in wires 134 and the contact heads 135 will continuously contact and disconnect with the contact plates 126, thereby enabling the GPS and the probe 33 to operate alternately. When the probe 33 is operating, the GPS cannot operate, and thus the GPS and the probe 33 cannot operate at the same time, so as to reduce the mutual influence between the GPS and the probe 33 and improve the accuracy of detection.

[0078] The working principle of the present invention is as follows: in daily use, the angle of the radar component 30 is adjusted by the mechanical arm 211. At the same time, when adjusting the azimuth, the spring 225 will be energized in advance, generating electromagnetic force to shrink, pulling the limit block 226 out of the limit ring 224, and then the motor 221 drives the sleeve 222 and the connecting rod 223 to rotate, thereby driving the mechanical arm 211 to rotate and adjust the direction. After completion, the power supply to the spring 225 is stopped, so that the spring 225 restores its elastic force and pushes the limit block 226 to be reinserted into the groove of the outer ring of the limit ring 224 for fixation. Under normal conditions, the four groups of reflective plates 314 and the probe 33 are distributed on the outer ring of the bottom of the mechanical arm 211 for large-scale detection. When accurate long-distance detection is required, the first electric push rod 311 pushes the lifting plate 312 down, thereby driving the four groups of pull rods 313 to rotate, so that the reflective plates 314 and the probe 33 are gathered together to form a more concentrated reflection surface, thereby improving the accuracy and distance of detection. When a different type of probe 33 needs to be replaced, the rotating circle 323 is rotated to keep it away from the clamping block 324. At this time, the clamping block 324 will rebound under the elastic force of the compression spring sheet 325 to release the clamping force on the probe 33, so that the probe 33 can be easily removed from the mounting tube 321. When the moving block 132 moves, the built-in wire 134 and the electric contact head 135 will continuously contact and disconnect the connection with the electric contact plate 126, thereby making the GPS and the probe 33 run alternately. When the probe 33 runs, the GPS and the probe 33 cannot run, so as to reduce the mutual influence between the GPS and the probe 33 and improve the accuracy of the detection.

[0079] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.

Claims

1. A radar component, characterized in that: include: A mounting plate (20), the bottom of the mounting plate (20) being connected to a frame assembly (21), and the top of the frame assembly (21) being provided with a locking assembly (22); A radar component (30), the radar component (30) comprising an adjustment component (31) arranged in an inner cavity of a frame component (21), a quick-release component (32) being arranged in the middle of the adjustment component (31), and a probe (33) being arranged in the inner cavity of the quick-release component (32); Wherein, when the probe (33) performs detection, the adjustment component (31) is used to adjust the probe (33) to disperse or gather; The quick-release assembly (32) is used for quickly installing or removing the probe (33); The frame assembly (21) is used to adjust the orientation of the probe (33), and after the adjustment is completed, the orientation is locked by means of the locking assembly (22).

2. The radar assembly according to claim 1, characterized in that: The frame assembly (21) comprises a mechanical arm (211) rotatably connected below the mounting plate (20); the top inner ring of the mechanical arm (211) is electrically connected to a power-on plate (212); the top surface of the power-on plate (212) is in contact with the bottom surface of the mounting plate (20).

3. The radar assembly according to claim 2, characterized in that: The locking assembly (22) comprises a motor (221) arranged above the mounting plate (20); a sleeve (222) is fixedly connected to the output shaft of the motor (221); a connecting rod (223) is slidably connected to the inner cavity of the sleeve (222); the bottom end of the connecting rod (223) is movably inserted into the top inner cavity of the mechanical arm (211); the top outer ring of the connecting rod (223) is fixedly connected to a limiting ring (224); springs (225) are fixedly connected to the left and right sides of the inner cavity of the mounting plate (20); the top of the spring (225) is fixedly connected to a limiting block (226); and the limiting block (226) is movably engaged in the groove of the outer ring of the limiting ring (224).

4. The radar assembly according to claim 2, characterized in that: The adjustment component (31) includes a first electric push rod (311) fixedly connected to the inner cavity of the mechanical arm (211), the output end of the first electric push rod (311) extends out of the inner cavity of the mechanical arm (211) and is fixedly connected to a lifting plate (312), the lifting plate (312) is slidably connected to the bottom inner cavity of the mechanical arm (211), the outer ring of the lifting plate (312) is hinged with four groups of pull rods (313), and the bottom ends of the four groups of pull rods (313) are hinged with a reflection plate (314).

5. The radar assembly according to claim 4, characterized in that: The quick-release assembly (32) comprises a mounting tube (321) fixedly connected to the inner ring of the reflective plate (314); the outer ring of the mounting tube (321) is provided with a thread groove (322); the outer ring of the thread groove (322) is threadedly connected to a rotating ring (323); the inner ring of the rotating ring (323) is contact-connected to a clamping block (324); the clamping block (324) is slidably connected to the inner cavity of the mounting tube (321); the clamping block (324) ) are provided with protruding rods on both sides, and the bottom of the protruding rods is fixedly connected with a compression spring sheet (325), the bottom of the compression spring sheet (325) is fixedly connected to the inner cavity of the mounting tube (321), the bottom of the clamping block (324) is fixedly connected with an anti-slip plate (326), the outer ring of the mounting tube (321) is fixedly connected with an anti-slip ring (327), and the bottom outer ring of the rotating ring (323) is in contact with the outer surface of the anti-slip ring (327).

6. The radar assembly according to claim 2, characterized in that: The bottom surface of the mounting plate (20) is also provided with a power-carrying plate (212), and the upper and lower groups of power-carrying plates (212) are arranged opposite to each other.

7. The radar assembly according to claim 5, characterized in that: The probe (33) is movably plugged into the inner cavity of the mounting tube (321), and the probe (33) is electrically connected to the interior of the mounting tube (321) via a plug.

8. An unmanned aerial vehicle, characterized in that: A radar assembly adapted to any one of claims 1 to 7, comprising: A machine body (10), wherein a mounting plate (11) is fixedly connected to the bottom of the machine body (10), a sub-control component (12) is fixedly connected to the top of the mounting plate (11), and a driving component (13) is provided in the inner cavity of the sub-control component (12); The sub-control component (12) is used to supply power to the radar component (20) and the GPS built into the drone, and the drive component (13) is used to change the power supply path.

9. The drone according to claim 8, characterized in that: The sub-control assembly (12) comprises a sub-control box (121) fixedly connected to the top of the mounting plate (11); a power connection board (122) is fixedly connected to the rear side of the inner cavity of the sub-control box (121); a power transmission board (123) is fixedly connected to the top of the inner cavity of the sub-control box (121); a section of wire (124) is electrically connected to the power connection board (122); two sections of wire (125) are electrically connected to the top of the power transmission board (123); and two groups of contact plates (126) are electrically connected to both the power connection board (122) and the power transmission board (123).

10. The drone according to claim 9, characterized in that: The driving assembly (13) includes a limit rod (131) fixedly connected, the outer ring of the limit rod (131) is slidably connected to a moving block (132), the inner cavity of the sub-control box (121) is fixedly connected to a second electric push rod (133), the second electric push rod (133) is fixedly connected to the middle part of the moving block (132), the inner cavity of the moving block (132) is fixedly connected to two groups of wires (134), the upper and lower ends of the wires (134) are electrically connected to electric contact heads (135), and the electric contact heads (135) are contact-connected to the electric contact plate (126).