Unmanned aerial vehicle anti-interference performance test equipment

By designing a drone anti-interference performance testing equipment that integrates water collection tray, profile support frame, water circulation, blowing and arc simulation components, the problem that existing equipment cannot simulate multiple interference factors at the same time is solved, and real and comprehensive testing of the drone in complex environments is achieved.

CN120057296AInactive Publication Date: 2025-05-30BEIJING JIRUIXIANG AVIATION TECH CO LTD
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Patent Information

Application Number
CN202510421345.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2025-05-30
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing anti-interference performance testing equipment of drones cannot simulate multiple interference factors at the same time, and the simulated interference environment is not realistic and accurate enough to accurately reflect the anti-interference capability of drones in actual complex environments.

Method used

A drone anti-interference performance testing equipment was designed, including water collecting trays, profile support frames, transparent Aric plates, water circulation components, blowing components and arc simulation components. These components simulate rainfall, wind interference and electromagnetic interference to form a complex testing environment.

Benefits of technology

The comprehensive anti-interference performance test of the drone under complex meteorological and electromagnetic conditions is realized. The test results are more realistic and reliable, increasing the diversity and flexibility of the test, and providing additional protection through the air cushion buffer assembly, reducing the risk of drone damage.

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Abstract

The invention discloses an anti-interference performance testing device for an unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicle testing. The device comprises a water collecting disc, a profile supporting frame is fixedly installed on the top face of the water collecting disc, transparent acrylic plates are fixedly connected to the periphery of the profile supporting frame in an inserted mode, an operation channel is formed in the surface of the transparent acrylic plate located on the front side, and an operation door is arranged at the position, corresponding to an operation through groove, of the surface of the transparent acrylic plate located on the front side. According to the invention, water resources are collected and stored through the water collection disc, a visual and closed test box body is constructed by using the profile support frame and the transparent acrylic plate, a stable and controllable test environment is provided for the unmanned aerial vehicle, water in the water collection disc can be effectively conveyed to the water spraying pipe through the water circulation assembly, and the water is sprayed out through the spray head to simulate a rainfall environment; and in cooperation with wind interference generated by the blowing assembly and electromagnetic interference generated by the arc simulation assembly, comprehensive anti-interference performance testing of the unmanned aerial vehicle under complex weather and electromagnetic conditions is realized.
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Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicle (UAV) testing, and particularly to a UAV anti-interference performance testing device. Background Art

[0002] With the rapid development of UAV technology, its applications in many fields such as military and civilian are becoming increasingly widespread. However, when UAVs perform tasks, they are often affected by various interference factors, such as meteorological interference (rain, fog, wind, etc.) and electromagnetic interference (lightning electromagnetic pulse, other radio signal interference, etc.). These interferences may cause the UAV flight attitude to get out of control, communication interruption, mission execution failure or even crash. Therefore, it is particularly important to accurately and comprehensively test the anti-interference performance of UAVs.

[0003] Currently, although there are already some testing methods and devices for UAV anti-interference performance, most of the testing means have certain limitations. For example, some devices can only simulate a single interference factor alone and cannot apply multiple interferences to the UAV for comprehensive testing at the same time; there are also some testing devices that are not real and accurate enough when simulating the interference environment and cannot accurately reflect the anti-interference ability of UAVs in the actual complex environment.

[0004] Therefore, a UAV anti-interference performance testing device is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a UAV anti-interference performance testing device to solve the problems raised in the above background art.

[0006] The present invention specifically adopts the following technical solutions to achieve the above purpose:

[0007] An anti-interference performance test device for a drone, comprising a water collecting tray, on the top surface of which a profile support frame is fixedly installed, and transparent acrylic plates are fixedly inserted around the profile support frame. An operation channel is formed on the surface of the front transparent acrylic plate, and an operation door is arranged at a position corresponding to the operation through groove on the surface of the front transparent acrylic plate. A water circulation component is arranged at the output end of the water collecting tray and on the surface of the profile support frame. A blowing component is arranged on the surface of the left transparent acrylic plate, and the blowing component is composed of a blowing mechanism and a wind direction adjusting mechanism. An arc simulation component is arranged on the profile support frame. A plurality of groups of equally spaced water spraying pipes are rotatably inserted into the two side walls of the profile support frame. The output end of the water spraying pipe is fixedly connected with a nozzle, and the nozzle is located inside the profile support frame. One end of the water spraying pipe is fixedly sleeved with a gear. An installation convex block is fixedly installed on the left side wall of the profile support frame, and an electric push rod is fixedly installed on one side wall of the installation convex block. The end of the electric push rod is fixedly connected with a rack, and the rack is meshed with a plurality of nozzles. The electric push rod drives the rack to move horizontally to adjust the orientation of the nozzles on the surface of the water spraying pipe.

[0008] Further, the profile support frame includes four profile vertical frames fixedly installed on the top surface of the water collecting tray, and a profile frame and a top cover are fixedly installed on the top ends of the profile vertical frames in sequence from bottom to top through extended bolts.

[0009] Further, the operation door includes two stepped shaft limiting shafts fixedly installed on the front side wall of the front transparent acrylic plate. An acrylic protection door is slidably installed on the front side wall of the front transparent acrylic plate and on the surface of the stepped shaft limiting shafts. The two stepped shaft limiting shafts are used to vertically limit the movement of the acrylic protection door. A lifting through groove is formed on the surface of the acrylic protection door.

[0010] Further, an air cushion buffer component is arranged on the inner wall of the water collecting tray. The air cushion buffer component includes an air cushion body fixedly installed on the inner wall of the water collecting tray. An air charging and discharging pipe is connected to the surface of the air cushion body. The air charging and discharging pipe penetrates through the front side of the water collecting tray and is located outside it. A valve is arranged on the surface of the air charging and discharging pipe. Drainage grooves and through holes are formed on the surface of the air cushion body.

[0011] Further, the water circulation component includes a water pump fixedly installed at the water outlet end of the water collecting tray, and the output end of the water pump is fixedly connected with a metal pipe. A water distribution pipe is fixedly installed on the surface of the profile support frame through an installation bracket, and the metal pipe is connected to the input end of the water distribution pipe. The input end of the water spraying pipe is rotatably inserted into the output end of the water distribution pipe.

[0012] Further, the blowing mechanism of the blowing assembly includes a ventilation hood fixedly installed on the surface of the left transparent acrylic board. At least two groups of motor mounting brackets are fixedly installed on the inner wall of the ventilation hood. A motor is fixedly inserted into the interior of the motor mounting bracket. The output end of the motor is fixedly connected to a fan blade, and the fan blade is located inside the ventilation hood.

[0013] Further, the wind direction adjusting mechanism of the blowing assembly includes a plurality of groups of diversion plates arranged in an array and rotatably inserted into the top and bottom surfaces of the ventilation hood. A double-groove synchronous pulley is fixedly sleeved on the top surface of the diversion plate. A synchronous belt is sleeved on the surfaces of adjacent double-groove synchronous pulleys. Dial plates are fixedly sleeved on the surfaces of the diversion plates on both sides.

[0014] Further, the arc simulation assembly includes a high-voltage battery pack fixedly installed on the top surface of the top cover. A wire is connected to the surface of the high-voltage battery pack through a circuit controller. Two electrodes are inserted into the rear side of the profile frame, and the two electrodes are connected to the wire.

[0015] Further, a groove is formed on the surface of the profile vertical frame, and the transparent acrylic board is fixedly inserted into the groove on the surface of the profile vertical frame.

[0016] The beneficial effects of the present invention are as follows:

[0017] The water collection tray is used to collect and store water resources. The profile support frame and the transparent acrylic board are used to construct a visible and airtight test box, providing a stable and controllable test environment for the drone. The water circulation assembly can effectively transport the water in the water collection tray to the shower pipe and spray it through the nozzle to simulate a rainfall environment. Combined with the wind interference generated by the blowing assembly and the electromagnetic interference generated by the arc simulation assembly, the comprehensive anti-interference performance test of the drone under complex meteorological and electromagnetic conditions is realized, and the test results are more real and reliable;

[0018] Driven by the electric push rod, the shower pipe adjusts the orientation of the nozzle through the cooperation of the gear and the rack, increasing the diversity and flexibility of the test;

[0019] The air cushion buffer assembly provides additional buffer protection for the drone, effectively reducing the risk of damage to the drone due to collision during the test and extending the service life of the equipment and the drone. Description of the Drawings

[0020] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0021] Figure 2 is a rear view of the present invention;

[0022] Figure 3 is a schematic diagram of the operating door in the open state of the present invention;

[0023] Figure 4 It is a schematic diagram of the water collecting tray of the present invention;

[0024] Figure 5 It is a schematic diagram of the partial structure of the present invention;

[0025] Figure 6 It is the present invention Figure 5 Enlarged view of part A;

[0026] Figure 7 It is another schematic diagram of the partial structure of the present invention;

[0027] Figure 8 It is a schematic diagram of the blowing component of the present invention;

[0028] Figure 9 It is the present invention Figure 8 Enlarged view of part B;

[0029] Figure 10 It is a partial view of the blowing component of the present invention;

[0030] Reference numerals: 1, water collecting tray; 2, profile support frame; 201, profile vertical frame; 202, profile frame; 203, top cover; 204, lengthening bolt; 3, transparent acrylic board; 4, operation door; 401, stepped shaft limiting shaft; 402, acrylic protection door; 403, lifting through groove; 5, air cushion buffer assembly; 501, air cushion body; 502, air charging and discharging pipe; 503, valve; 504, drainage groove; 505, through hole; 6, water circulation assembly; 601, water pump; 602, metal pipe; 603, water distribution pipe; 604, mounting bracket; 7, blowing component; 701, ventilation hood; 702, motor mounting frame; 703, electric motor; 704, fan blade; 705, guide plate; 706, double groove synchronous pulley; 707, synchronous belt; 708, dial; 8, arc simulation assembly; 801, high-voltage battery pack; 802, circuit controller; 803, wire; 804, electrode; 9, water spraying pipe; 10, nozzle; 11, gear; 12, mounting bump; 13, electric push rod; 14, rack. Detailed implementation manners

[0031] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0032] Accordingly, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0033] It should be noted that like reference numerals and letters denote like items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0034] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is customarily placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

[0035] As Figures 1 to 10 shown, an anti-interference performance testing device for an unmanned aerial vehicle includes a water collecting tray 1. A profile support frame 2 is fixedly installed on the top surface of the water collecting tray 1. Transparent acrylic plates 3 are fixedly inserted at the four peripheral parts of the profile support frame 2. An operation channel is formed on the surface of the front transparent acrylic plate 3. An operation door 4 is arranged at a position corresponding to the operation through groove on the surface of the front transparent acrylic plate 3. A water circulation component 6 is arranged at the output end of the water collecting tray 1 and on the surface of the profile support frame 2. A blowing component 7 is arranged on the surface of the left transparent acrylic plate 3. The blowing component 7 is composed of a blowing mechanism and a wind direction adjusting mechanism. An arc simulation component 8 is arranged on the profile support frame 2. A plurality of groups of equally spaced water spraying pipes 9 are rotatably inserted into the two side walls of the profile support frame 2. The output end of the water spraying pipe 9 is fixedly connected with a spray head 10, and the spray head 10 is located inside the profile support frame 2. A gear 11 is fixedly sleeved at one end of the water spraying pipe 9. An installation convex block 12 is fixedly installed on the left side wall of the profile support frame 2. An electric push rod 13 is fixedly installed on one side wall of the installation convex block 12. The end of the electric push rod 13 is fixedly connected with a rack 14, and the rack 14 is meshed with a plurality of spray heads 10. The electric push rod 13 drives the rack 14 to move horizontally to adjust the orientation of the spray heads 10 on the surface of the water spraying pipe 9.

[0036] In some practical applications, water resources are collected and stored through the water collecting tray 1. The profile support frame 2 serves as the support structure of the entire device. The transparent acrylic plates 3 fixedly inserted around it form a test box, providing a visible and airtight space for the drone test. The operation channel on the surface of the front transparent acrylic plate 3 cooperates with the operation door 4, facilitating the operator to take and place the drone before and after the test. The water circulation component 6 is responsible for transporting the water in the water collecting tray 1 to the water spraying pipe 9, and then spraying it through the nozzle 10 to simulate a rainfall environment. The blowing component 7 on the surface of the left transparent acrylic plate 3 is used to simulate wind interference. By adjusting the wind direction and speed, the anti-interference ability of the drone under different wind conditions is tested. The arc simulation component 8 generates an arc to simulate the electromagnetic interference generated by lightning, and evaluates the anti-interference performance of the electronic devices and communication systems of the drone in thunderstorm weather. The water spraying pipe 9 rotatably inserted into the two side walls of the profile support frame 2 is driven by the electric push rod 13. Through the cooperation of the gear 11 and the rack 14, the rotation of the water spraying pipe 9 is realized, and the orientation of the nozzle 10 on the surface of the water spraying pipe 9 is adjusted to change the direction of rainfall and increase the diversity of the test.

[0037] The profile support frame 2 includes four groups of profile vertical frames 201 fixedly installed on the top surface of the water collecting tray 1, and the top ends of the profile vertical frames 201 are fixedly installed with a profile frame 202 and a top cover 203 from bottom to top in sequence through extended bolts 204.

[0038] In some practical applications, the top ends of the profile vertical frames 201 are fixedly installed with a profile frame 202 and a top cover 203 from bottom to top in sequence through extended bolts 204, forming a stable support structure, providing a basis for the installation of the transparent acrylic plates 3 and the assembly of the entire test device.

[0039] The operation door 4 includes two groups of stepped shaft limit shafts 401 fixedly installed on the front side wall of the front transparent acrylic plate 3. The front side wall of the front transparent acrylic plate 3 and the surface of the stepped shaft limit shafts 401 are slidably installed with an acrylic protection door 402. The two groups of stepped shaft limit shafts 401 are used to vertically limit the movement of the acrylic protection door 402, and a lifting through groove 403 is opened on the surface of the acrylic protection door 402.

[0040] In some practical applications, when taking the drone out of the profile support frame 2, only need to vertically pull the acrylic protection door 402 through the lifting through groove 403 on the surface of the acrylic protection door 402, so that the acrylic protection door 402 vertically moves along the surface of the front transparent acrylic plate 3, and the operation through groove on the surface of the transparent acrylic plate 3 can be opened.

[0041] The inner wall of the water collecting tray 1 is provided with an air cushion buffer assembly 5. The air cushion buffer assembly 5 includes an air cushion body 501 fixedly installed on the inner wall of the water collecting tray 1. A charging and discharging pipe 502 is connected to the surface of the air cushion body 501. The charging and discharging pipe 502 penetrates through the front side of the water collecting tray 1 and is located outside it. A valve 503 is arranged on the surface of the charging and discharging pipe 502. Drainage grooves 504 and through holes 505 are formed on the surface of the air cushion body 501.

[0042] In some practical applications, the valve 503 is used to control the charging and discharging of the air cushion body 501, thereby adjusting the air cushion state in the test box, providing buffer protection for the unmanned aerial vehicle, and preventing it from being damaged due to collision during the test. The drainage grooves 504 and through holes 505 formed on the surface of the air cushion body 501 contribute to the collection and recycling of water resources in the water collecting tray 1.

[0043] The water circulation assembly 6 includes a water pump 601 fixedly installed at the water outlet end of the water collecting tray 1. The output end of the water pump 601 is fixedly connected to a metal pipe 602. A water distribution pipe 603 is fixedly installed on the surface of the profile support frame 2 through a mounting bracket 604. The metal pipe 602 is connected to the input end of the water distribution pipe 603. The input end of the watering pipe 9 is rotatably inserted into the output end of the water distribution pipe 603.

[0044] In some practical applications, the water in the water collecting tray 1 is pumped out by the water pump 601, transported to the watering pipe 9 through the metal pipe 602 and the water distribution pipe 603, and then sprayed out by the nozzle 10 to form a water circulation system, simulating a continuous rainfall environment to conduct anti-interference tests on the unmanned aerial vehicle.

[0045] The blowing mechanism of the blowing assembly 7 includes a ventilation hood 701 fixedly installed on the surface of the left transparent acrylic plate 3. At least two groups of motor mounting brackets 702 are fixedly installed on the inner wall of the ventilation hood 701. A motor 703 is fixedly inserted into the interior of the motor mounting bracket 702. The output end of the motor 703 is fixedly connected to a fan blade 704, and the fan blade 704 is located inside the ventilation hood 701.

[0046] In some practical applications, the motor 703 drives the fan blade 704 to rotate to generate air flow, simulating wind interference. By controlling the motor speed of the motor 703, the flight stability and anti-interference ability of the unmanned aerial vehicle at different wind speeds are tested.

[0047] The wind direction adjusting mechanism of the blowing assembly 7 includes a plurality of groups of deflector plates 705 arranged in an array and rotatably inserted into the top and bottom surfaces of the ventilation hood 701. A double-groove synchronous pulley 706 is fixedly sleeved on the top surface of the deflector plate 705. A synchronous belt 707 is sleeved on the surfaces of adjacent double-groove synchronous pulleys 706. Dial plates 708 are fixedly sleeved on the surfaces of the deflector plates 705 located on both sides.

[0048] In some practical applications, one set of deflector plates 705 is driven to rotate by a dial 708, and through the double-groove synchronous pulleys 706 on the surface of the deflector plates 705 and the synchronous belt 707 on the surface of the double-groove synchronous pulleys 706, the angle adjustment of multiple sets of deflector plates 705 is synchronized, the wind direction is changed, and the complexity and comprehensiveness of the test are increased.

[0049] The arc simulation assembly 8 includes a high-voltage battery pack 801 fixedly installed on the top surface of the top cover 203, and a wire 803 is connected to the surface of the high-voltage battery pack 801 through a circuit controller 802. Two sets of electrodes 804 are inserted into the rear side of the profile frame 202, and the two sets of electrodes 804 are connected to the wire 803.

[0050] In some practical applications, the circuit controller 802 controls the high-voltage battery pack 801 to provide high-voltage electricity to the electrodes 804 through the wire 803, so that an arc is generated between the electrodes 804, simulating the electromagnetic interference generated by lightning, and performing anti-interference tests on the electronic devices and communication systems of the drone.

[0051] Grooves are formed on the surface of the profile vertical frame 201, and the transparent acrylic plate 3 is fixedly inserted into the grooves on the surface of the profile vertical frame 201.

[0052] In some practical applications, the transparent acrylic plate 3 is fixedly inserted into the grooves on the surface of the profile vertical frame 201, which not only enhances the stability of the profile support frame 2, but also makes the installation of the transparent acrylic plate 3 more firm, ensuring the sealing and safety of the test box body, and providing a reliable environment for the anti-interference performance test of the drone.

[0053] In summary: The water collection tray 1 collects and stores water resources. The profile support frame 2 serves as the support structure of the entire device, and the transparent acrylic plates 3 fixedly inserted around it form a test box body, providing a visible and sealed space for the drone test. The operation channel on the surface of the front transparent acrylic plate 3 cooperates with the operation door 4, facilitating the operator to take the drone before and after the test. The water circulation assembly 6 is responsible for transporting the water in the water collection tray 1 to the watering pipe 9, and then spraying it through the nozzle 10 to simulate a rainfall environment. The blowing assembly 7 on the surface of the left transparent acrylic plate 3 is used to simulate wind interference. By adjusting the wind direction and speed, the anti-interference ability of the drone under different wind conditions is tested. The arc simulation assembly 8 generates an arc to simulate the electromagnetic interference generated by lightning, and evaluates the anti-interference performance of the electronic devices and communication systems of the drone in thunderstorm weather. The watering pipe 9 rotatably inserted into the two side walls of the profile support frame 2 is driven by the electric push rod 13, and through the cooperation of the gear 11 and the rack 14, the rotation of the watering pipe 9 is realized, and the orientation of the nozzle 10 on the surface of the watering pipe 9 is adjusted to change the direction of rainfall and increase the diversity of the test.

[0054] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, various changes and improvements will occur to the present invention, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A UAV anti-interference performance test device, characterized in that: The invention comprises a water collecting tray (1), a profile support frame (2) is fixedly mounted on the top surface of the water collecting tray (1), and transparent acrylic panels (3) are fixedly plugged in around the profile support frame (2), an operation channel is provided on the surface of the front transparent acrylic panel (3), and an operation door (4) is provided at a position corresponding to the surface of the front transparent acrylic panel (3) and the operation channel, a water circulation component (6) is provided at the output end of the water collecting tray (1) and the surface of the profile support frame (2), a blowing component (7) is provided on the surface of the left transparent acrylic panel (3), wherein the blowing component (7) comprises a blowing mechanism and a wind direction adjusting mechanism, an arc simulation component (8) is provided on the profile support frame (2), and the profile support frame A plurality of groups of equidistantly arranged water spray pipes (9) are rotatably plugged into the two side walls of the profile support frame (2), the output end of the water spray pipe (9) is fixedly connected with a nozzle (10), and the nozzle (10) is located inside the profile support frame (2), one end of the water spray pipe (9) is fixedly sleeved with a gear (11), the left side wall of the profile support frame (2) is fixedly installed with a mounting protrusion (12), and a side wall of the mounting protrusion (12) is fixedly installed with an electric push rod (13), and the end of the electric push rod (13) is fixedly connected with a rack (14), and the rack (14) is meshed with the plurality of groups of nozzles (10), and the electric push rod (13) drives the rack (14) to move horizontally to adjust the direction of the nozzle (10) on the surface of the water spray pipe (9).

2. The UAV anti-interference performance testing device according to claim 1 is characterized in that: The profile support frame (2) comprises four groups of profile vertical frames (201) fixedly mounted on the top surface of the water collecting tray (1), and the top ends of the profile vertical frames (201) are fixedly mounted with profile frames (202) and top covers (203) in sequence from bottom to top via lengthened bolts (204).

3. The UAV anti-interference performance testing device according to claim 1 is characterized in that: The operating door (4) comprises two groups of stepped shaft limiting shafts (401) fixedly mounted on the front side wall of the front transparent acrylic plate (3); an acrylic protective door (402) is slidably mounted on the front side wall of the front transparent acrylic plate (3) and the surface of the stepped shaft limiting shaft (401); the acrylic protective door (402) is vertically limited and moved by the two groups of stepped shaft limiting shafts (401); and a lifting groove (403) is provided on the surface of the acrylic protective door (402).

4. The UAV anti-interference performance testing device according to claim 1 is characterized in that: The inner wall of the water collecting tray (1) is provided with an air cushion buffer assembly (5), and the air cushion buffer assembly (5) comprises an air cushion body (501) fixedly mounted on the inner wall of the water collecting tray (1), and the surface of the air cushion body (501) is connected with an air charging and discharging pipe (502), and the air charging and discharging pipe (502) passes through the front side of the water collecting tray (1) and is located outside the water collecting tray (1), and the surface of the air charging and discharging pipe (502) is provided with a valve (503), and the surface of the air cushion body (501) is provided with a drainage groove (504) and a through hole (505).

5. The UAV anti-interference performance testing device according to claim 1 is characterized in that: The water circulation component (6) comprises a water pump (601) fixedly mounted at the water outlet end of the water collecting tray (1), and the output end of the water pump (601) is fixedly connected to a metal pipe (602), a water distribution pipe (603) is fixedly mounted on the surface of the profile support frame (2) via a mounting bracket (604), and the metal pipe (602) is connected to the input end of the water distribution pipe (603), and the input end of the water spray pipe (9) is rotatably plugged into the output end of the water distribution pipe (603).

6. The UAV anti-interference performance testing device according to claim 1 is characterized in that: The blower mechanism of the blower assembly (7) comprises a ventilation hood (701) fixedly mounted on the surface of the left transparent acrylic plate (3); at least two groups of motor mounting frames (702) are fixedly mounted on the inner wall of the ventilation hood (701); a motor (703) is fixedly plugged into the interior of the motor mounting frame (702); a fan blade (704) is fixedly connected to the output end of the motor (703); and the fan blade (704) is located inside the ventilation hood (701).

7. The UAV anti-interference performance testing device according to claim 1 is characterized in that: The wind direction adjustment mechanism of the blowing assembly (7) comprises a plurality of groups of guide plates (705) arranged in an array and rotatably plugged into the top and bottom surfaces of the ventilation hood (701); a double-groove synchronous wheel (706) is fixedly sleeved on the top surface of the guide plate (705); a synchronous belt (707) is sleeved on the surface of the adjacent double-groove synchronous wheel (706); and a dial (708) is fixedly sleeved on the surface of the guide plates (705) on both sides.

8. The anti-interference performance testing device for unmanned aerial vehicles according to claim 2 is characterized in that: The arc simulation component (8) comprises a high-voltage battery pack (801) fixedly mounted on the top surface of the top cover (203), and the surface of the high-voltage battery pack (801) is connected to a wire (803) via a circuit controller (802), and two groups of electrodes (804) are plugged into the rear side of the profile frame (202), and the two groups of electrodes (804) are connected to the wire (803).

9. The UAV anti-interference performance testing device according to claim 2 is characterized in that: A groove is provided on the surface of the profile vertical frame (201), and the transparent acrylic plate (3) is fixedly inserted into the groove on the surface of the profile vertical frame (201).

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