Unmanned aerial vehicle fire extinguishing test system and method

Abstract

The invention relates to the field of forest fire control, in particular to an unmanned aerial vehicle fire extinguishing test system and method.The unmanned aerial vehicle fire extinguishing test system comprises a support assembly, a fire extinguishing bomb pumping assembly, a fire-fighting lance assembly, a control module and a fire source; the fire extinguishing bomb pumping assembly is connected with the support assembly, the fire extinguishing bomb pumping assembly is electrically connected with the control module, and the control module is used for controlling the fire extinguishing bomb pumping assembly to transport fire extinguishing bombs to a fire source based on the support assembly; the fire-fighting lance assembly is connected with the support assembly and electrically connected with the control module, and the control module is further used for controlling the fire-fighting lance assembly to spray a fire extinguishing water agent to a fire source. The fire extinguishing mode and parameters can be tested and verified, and guidance is provided for actual unmanned aerial vehicle fire extinguishing.

Description

Technical Field

[0001] The present disclosure relates to the field of wildfire prevention and control, and in particular to a drone fire extinguishing test system and method. Background Art

[0002] With the onset of extreme weather, wildfires have become increasingly common in recent years. Drone firefighting can be achieved by using drones, such as by dropping fire extinguishing bombs or by using water cannons from fire trucks. Drone firefighting offers advantages such as high mobility and safety. However, the current market offers a wide variety of fire extinguishing bombs, each with varying effectiveness against wildfires. The suitability of water cannons for firefighting is unclear, making it difficult to select firefighting parameters and providing guidance for actual firefighting. Therefore, a drone firefighting test device is urgently needed to test and verify firefighting methods and parameters, providing guidance for practical drone firefighting applications. Summary of the Invention

[0003] In order to solve the above technical problems, the present disclosure provides a drone fire extinguishing test system and method, which can test and verify fire extinguishing methods and parameters, and provide guidance for actual drone fire extinguishing.

[0004] In a first aspect, the present disclosure provides a drone fire extinguishing test system, comprising: a bracket assembly, a fire extinguishing bomb pumping assembly, a fire hose assembly, a control module and a fire source; the fire extinguishing bomb pumping assembly is connected to the bracket assembly, and the fire extinguishing bomb pumping assembly is electrically connected to the control module, and the control module is used to control the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the bracket assembly; the fire hose assembly is connected to the bracket assembly, and the fire hose assembly is electrically connected to the control module, and the control module is also used to control the fire hose assembly to spray fire extinguishing water onto the fire source.

[0005] In some embodiments, the bracket assembly includes a live guide rail, a support frame, an insulator and a slide rail; both ends of the live guide rail are connected to a support frame, and an insulator is provided between the live guide rail and the support frame; the slide rail is connected to a support frame; along the extension direction of the live guide rail, the fire extinguishing bomb pumping assembly and the fire hose assembly are respectively located at both ends of the bracket assembly, and the fire source is located between the fire extinguishing bomb pumping assembly and the fire hose assembly.

[0006] In some embodiments, the fire extinguishing bomb pumping assembly includes a fire extinguishing bomb pump, at least one fixed pulley, a traction rope, a first movable pulley and a solenoid valve; the first movable pulley is slidingly connected to the electrified guide rail, the first movable pulley is connected to a fixed pulley, the first movable pulley is electrically connected to the control module, and the control module is used to control the first movable pulley to move along the electrified guide rail; one end of the traction rope is connected to the fire extinguishing bomb pump, and the other end of the traction rope passes through the fixed pulley and is connected to the solenoid valve, the fire extinguishing bomb pump is electrically connected to the control module, and the control module is used to control the extension and retraction of the traction rope of the fire extinguishing bomb pump; the solenoid valve is electrically connected to the control module, and the control module is used to control the state of the solenoid valve to connect or release the fire extinguishing bomb.

[0007] In some embodiments, the fire water gun assembly comprises a fire water gun, a second movable pulley, a fire hose, a fire pump, a fire extinguishing agent tank, a water tank and a proportional mixer; the fire pump is connected with the fire extinguishing agent tank and the water tank through the proportional mixer, and the proportional mixer and the fire pump are electrically connected with the control module; one end of the fire hose is connected with the fire water gun, and the other end of the fire hose is connected with the fire pump; the control module is used to control the proportional mixer to mix the medium in the fire extinguishing agent tank with the medium in the water tank according to a predetermined proportion, and pump the mixed medium to the fire water gun by the fire pump; the second movable pulley is connected with the fire water gun, the second movable pulley is slidably connected with the slide rail, and the second movable pulley is electrically connected with the control module, and the control module is used to control the second movable pulley to move along the slide rail.

[0008] In some embodiments, the unmanned aerial vehicle fire extinguishing test system further comprises a plurality of decibel meters arranged in a concentric circle structure around the fire source.

[0009] In the second aspect, the present disclosure further provides an unmanned aerial vehicle fire extinguishing test method applied to an unmanned aerial vehicle fire extinguishing test system, wherein the unmanned aerial vehicle fire extinguishing test system comprises a support assembly, a fire extinguishing bomb pumping assembly, a fire water gun assembly, a control module and a fire source; the fire extinguishing bomb pumping assembly is connected with the support assembly and electrically connected with the control module; the fire water gun assembly is connected with the support assembly and electrically connected with the control module; the test method comprises the following steps: controlling the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the support assembly, and recording the fire extinguishing effect; controlling the fire water gun assembly to spray fire extinguishing water agent to the fire source, and recording the fire extinguishing effect.

[0010] In some embodiments, the support assembly comprises a live rail, a support frame, an insulator and a slide rail; both ends of the live rail are connected with a support frame, and the insulator is arranged between the live rail and the support frame; the slide rail is connected with a support frame; along the extension direction of the live rail, the fire extinguishing bomb pumping assembly and the fire water gun assembly are respectively located at both ends of the support assembly, and the fire source is located between the fire extinguishing bomb pumping assembly and the fire water gun assembly; the step of controlling the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the support assembly comprises the following steps: controlling the fire extinguishing bomb pumping assembly to adjust the position of the fire extinguishing bomb to a preset position based on the live rail; releasing the fire extinguishing bomb to the fire source; the step of controlling the fire water gun assembly to spray fire extinguishing water agent to the fire source comprises the following steps: controlling the fire water gun assembly to adjust the spraying height based on the slide rail; controlling the fire water gun assembly to spray fire extinguishing water agent to the fire source based on the spraying height.

[0011] In some embodiments, a fire extinguishing bomb pumping assembly includes a fire extinguishing bomb pump, at least one fixed pulley, a traction rope, a first movable pulley and a solenoid valve; the first movable pulley is slidably connected to the electrified guide rail, the first movable pulley is connected to a fixed pulley, and the first movable pulley is electrically connected to the control module; one end of the traction rope is connected to the fire extinguishing bomb pump, and the other end of the traction rope passes through the fixed pulley and is connected to the solenoid valve, and the fire extinguishing bomb pump is electrically connected to the control module; the solenoid valve is electrically connected to the control module; controlling the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the bracket assembly includes: loading the fire extinguishing bomb onto the solenoid valve; controlling the fire extinguishing bomb pump to retract the traction rope to lift the fire extinguishing bomb to a preset height; controlling the first movable pulley to slide along the electrified guide rail to adjust the position of the fire extinguishing bomb to a preset position; controlling the solenoid valve to release the fire extinguishing bomb to the fire source.

[0012] In some embodiments, the fire hose assembly includes a fire hose, a second movable pulley, a fire hose, a fire pump, a fire extinguishing agent tank, a water tank and a proportional mixer; the fire pump is connected to the fire extinguishing agent tank and the water tank through the proportional mixer, and the proportional mixer and the fire pump are electrically connected to the control module; one end of the fire hose is connected to the fire hose, and the other end of the fire hose is connected to the fire pump; the second movable pulley is connected to the fire hose, the second movable pulley is slidably connected to the slide rail, and the second movable pulley is electrically connected to the control module; controlling the fire hose assembly to spray the fire extinguishing water agent toward the fire source includes: installing a nozzle on the fire hose; controlling the second movable pulley to move along the slide rail to adjust the fire hose to a preset height; controlling the proportional mixer to mix the medium in the fire extinguishing agent tank and the medium in the water tank according to a predetermined proportion, and pumping them to the fire hose by the fire pump; the fire hose sprays the fire extinguishing water agent toward the fire source.

[0013] In some embodiments, the drone fire extinguishing test system also includes multiple decibel meters, which are arranged in a concentric circle structure around the fire source; the testing method also includes: after controlling the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the bracket assembly, recording the noise data of the decibel meter.

[0014] The technical solution provided by the present disclosure has the following advantages compared with the existing technology:

[0015] The drone fire-fighting test system provided by the present disclosure includes a bracket assembly, a fire-extinguishing bomb pumping assembly, a control module, and a fire source. The fire-extinguishing bomb pumping assembly is connected to the bracket assembly, which is also electrically connected to the control module. The control module is used to control the fire-extinguishing bomb pumping assembly to transport the fire-extinguishing bomb to the fire source based on the bracket assembly. This allows the bracket assembly, the fire-extinguishing bomb pumping assembly, and the control module to perform a fire-fighting test on the fire-extinguishing bomb, thereby enabling testing and verification of various fire-extinguishing bomb parameters. Furthermore, during testing, the fire-extinguishing bomb can be easily replaced, which helps simplify operational difficulty. The drone fire-fighting test system also includes a fire hose assembly, which is connected to the bracket assembly and is electrically connected to the control module. The control module is also used to control the fire hose assembly to spray a fire-extinguishing solution toward the fire source. This allows the bracket assembly, the fire hose assembly, and the control module to perform a fire-fighting test on the fire hose assembly, thereby enabling testing and verification of various fire hose assembly parameters. The drone firefighting test system provided by this disclosure can be used to test and verify firefighting methods and parameters, providing guidance for actual drone firefighting. It can also be remotely activated, which helps improve the safety of the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0017] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0018] Figure 1 This is a structural diagram of a UAV fire extinguishing test system provided by the present disclosure;

[0019] Figure 2 This is a schematic diagram of the arrangement of decibel meters in the drone fire extinguishing test system provided by the present disclosure;

[0020] Figure 3 The present disclosure provides a flow chart of a method for testing a fire extinguishing drone;

[0021] Figure 4 This is a flow chart of step S100 in the drone fire extinguishing test method provided by the present disclosure;

[0022] Figure 5 1 is a flow chart of step S200 in the drone fire extinguishing test method provided by the present disclosure.

[0023] Among them, 10. Bracket assembly; 11. Live guide rail; 12. Support frame; 13. Insulator; 14. Slide rail; 20. Fire bomb pumping assembly; 21. Fire bomb pump; 22. Fixed pulley; 23. Traction rope; 24. First movable pulley; 25. Solenoid valve; 26. Fixed pulley; 27. Fixed pulley; 30. Fire hose assembly; 31. Fire hose; 32. Second movable pulley; 33. Fire hose; 34. Fire pump; 35. Fire extinguisher tank; 36. Water tank; 37. Proportion mixer; 40. Control module; 50. Fire source; 60. Decibel meter. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features therein can be combined with each other in the absence of conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0026] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0027] The terms "first," "second," and the like in the specification and claims of the embodiments of the present disclosure and in the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate to describe the embodiments of the present disclosure herein. In addition, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.

[0028] Unless otherwise stated, the term "plurality" means two or more.

[0029] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B means: A or B.

[0030] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0031] The term "correspondence" may refer to an association relationship or a binding relationship. The correspondence between A and B means that there is an association relationship or a binding relationship between A and B.

[0032] Figure 1 This is a schematic diagram of the structure of a UAV fire extinguishing test system provided by the present disclosure, refer to Figure 1 The embodiment of the present disclosure provides a UAV fire extinguishing test system, which includes: a bracket assembly 10, a fire extinguishing bomb pumping assembly 20, a fire hose assembly 30, a control module 40 and a fire source 50;

[0033] The fire extinguishing bomb pumping assembly 20 is connected to the bracket assembly 10, and the fire extinguishing bomb pumping assembly 20 is electrically connected to the control module 40. The control module 40 is used to control the fire extinguishing bomb pumping assembly 20 to transport the fire extinguishing bomb to the fire source 50 based on the bracket assembly 10;

[0034] The fire hose assembly 30 is connected to the bracket assembly 10 , and the fire hose assembly 30 is electrically connected to the control module 40 . The control module 40 is also used to control the fire hose assembly 30 to spray fire extinguishing water toward the fire source 50 .

[0035] Specifically, the drone fire extinguishing test system provided by the disclosed embodiments includes a bracket assembly 10, a fire extinguishing bomb pumping assembly 20, a control module 40, and a fire source 50. The fire extinguishing bomb pumping assembly 20 is connected to the bracket assembly 10 and electrically connected to the control module 40. The control module 40 is used to control the fire extinguishing bomb pumping assembly 20 to transport the fire extinguishing bomb to the fire source 50 based on the bracket assembly 10. This allows the bracket assembly 10, the fire extinguishing bomb pumping assembly 20, and the control module 40 to perform fire extinguishing tests on the fire extinguishing bomb, thereby enabling testing and verification of various fire extinguishing bomb parameters. Furthermore, during testing, the fire extinguishing bomb can be easily replaced, simplifying the operation.

[0036] The drone fire extinguishing test system provided by the embodiment of the present disclosure also includes a fire hose assembly 30. The fire hose assembly 30 is connected to the bracket assembly 10, and the fire hose assembly 30 is electrically connected to the control module 40. The control module 40 is also used to control the fire hose assembly 30 to spray fire extinguishing water toward the fire source 50. The fire extinguishing test of the fire hose assembly 30 can be achieved through the bracket assembly 10, the fire hose assembly 30 and the control module 40, thereby achieving testing and verification of various parameters of the fire hose assembly 30.

[0037] That is, the drone fire-fighting test system provided by the embodiments of the present disclosure can test and verify fire-fighting methods and parameters, providing guidance for actual drone firefighting. It can also be remotely activated, which helps improve the safety of the test.

[0038] Continue to refer Figure 1 , in some optional embodiments, the support assembly 10 includes a live rail 11, a support frame 12, an insulator 13 and a slide rail 14;

[0039] Both ends of the live rail 11 are connected to a support frame 12, and an insulator 13 is provided between the live rail 11 and the support frame 12;

[0040] The slide rail 14 is connected to a support frame 12;

[0041] Along the extension direction of the electrified guide rail 11 , the fire extinguishing bomb pumping assembly 20 and the fire hose assembly 30 are respectively located at both ends of the bracket assembly 10 , and the fire source 50 is located between the fire extinguishing bomb pumping assembly 20 and the fire hose assembly 30 .

[0042] Specifically, the bracket assembly 10 includes a live rail 11 and a support frame 12. Both ends of the live rail 11 are connected to a support frame 12, so that the bracket assembly 10 forms a frame structure, and an insulator 13 is arranged between the live rail 11 and the support frame 12 to prevent the current on the live rail 11 from being transmitted to the support frame 12, thereby avoiding affecting other components.

[0043] The slide rail 14 is connected to a support frame 12. Along the extension of the live rail 11, the fire extinguishing bomb pumping assembly 20 and the fire hose assembly 30 are located at either end of the support assembly 10, with the fire source 50 located between the fire extinguishing bomb pumping assembly 20 and the fire hose assembly 30. The fire extinguishing bomb pumping assembly 20 can be controlled to adjust the position of the fire extinguishing bomb to a preset position based on the live rail 11, and then release the fire extinguishing bomb to the fire source 50 to perform a fire extinguishing test on the fire extinguishing bomb. Simultaneously, the fire hose assembly 30 can be controlled to adjust the spraying height based on the slide rail 14, and then control the fire hose assembly 30 to spray the fire extinguishing agent toward the fire source 50 based on the spraying height, thereby testing and verifying various parameters of the fire hose assembly 30.

[0044] Continue to refer Figure 1 In some optional embodiments, the fire extinguishing bomb pumping assembly 20 includes a fire extinguishing bomb pump 21, at least one fixed pulley 22, a traction rope 23, a first movable pulley 24 and a solenoid valve 25;

[0045] The first movable pulley 24 is slidably connected to the electrified guide rail 11, the first movable pulley 24 is connected to a fixed pulley 22, and the first movable pulley 24 is electrically connected to the control module 40, and the control module 40 is used to control the first movable pulley 24 to move along the electrified guide rail 11;

[0046] One end of the traction rope 23 is connected to the fire extinguishing bomb pump 21, and the other end of the traction rope 23 passes through the fixed pulley 22 and is connected to the solenoid valve 25. The fire extinguishing bomb pump 21 is electrically connected to the control module 40, and the control module 40 is used to control the fire extinguishing bomb pump 21 to retract and retract the traction rope 23;

[0047] The solenoid valve 25 is electrically connected to the control module 40 , and the control module 40 is used to control the state of the solenoid valve 25 to connect or release the fire extinguishing bomb.

[0048] Specifically, the fire extinguishing bomb pumping assembly 20 includes a fire extinguishing bomb pump 21, at least one fixed pulley 22, a traction rope 23, a first movable pulley 24, and a solenoid valve 25. The first movable pulley 24 is slidably connected to the electrified rail 11. Optionally, the electrified rail 11 includes two load-bearing steel bars, one positive and one negative. The first movable pulley 24 is connected to the positive and negative poles of the electrified rail 11 via a moving contact. The first movable pulley 24 is connected to a motor. The rotation of the motor drives the first movable pulley 24 to move on the electrified rail 11, thereby driving the movement of the fixed pulley 22 connected to it.

[0049] One end of the traction rope 23 is connected to the fire extinguishing bomb pump 21, and the other end of the traction rope 23 passes through the fixed pulley 22 and is connected to the solenoid valve 25. The fire extinguishing bomb pump 21 is electrically connected to the control module 40. The control module 40 is used to control the fire extinguishing bomb pump 21 to retract and extend the traction rope 23, that is, the movement of the solenoid valve 25 can be achieved by contracting and releasing the traction rope 23 of the fire extinguishing bomb pump 21.

[0050] Specifically, when the fire extinguishing bomb needs to be tested, the fire extinguishing bomb can be loaded onto the solenoid valve 25 and connected with the lead wire. Then, the fire extinguishing bomb pump 21 is controlled to retract the traction rope 23, and the fire extinguishing bomb can be lifted to a preset height. For example, the fire extinguishing bomb is lifted from position A to position B. Then, the first movable pulley 24 is controlled to slide along the electrified guide rail 11. At the same time, the fire extinguishing bomb pump 21 releases the traction rope 23 and adjusts the position of the fire extinguishing bomb to a preset position. For example, the fire extinguishing bomb is moved from position B to position C. Finally, the solenoid valve 25 is controlled to release the fire extinguishing bomb to the fire source 50. After the solenoid valve 25 is controlled to release the fire extinguishing bomb, the fire extinguishing bomb will automatically fall off, break the lead wire, and fall to the fire source 50 to extinguish the fire, thereby achieving a fire extinguishing test.

[0051] Optionally, the fire extinguishing bomb pumping assembly 20 includes a height sensor and a position sensor, both of which are electrically connected to the control module 40. During the process of raising the fire extinguishing bomb to a preset height, the height sensor detects that the fire extinguishing bomb has reached the preset height and stops the fire extinguishing bomb from further raising. During the process of adjusting the fire extinguishing bomb to a preset position, the position sensor detects that the fire extinguishing bomb has moved to the preset position and stops the fire extinguishing bomb from further moving.

[0052] Optionally, the fire extinguishing bomb pumping assembly 20 also includes fixed pulleys 26 and 27. The fixed pulley 26 is fixed on the charged guide rail 11. The arrangement direction of the fixed pulley 26 and the fixed pulley 22 is parallel to the extension direction of the charged guide rail 11. The fixed pulley 27 and the fixed pulley 26 are respectively located on both sides of the support frame 12, and the arrangement direction of the fixed pulley 27 and the fixed pulley 26 is parallel to the extension direction of the support frame 12. Therefore, the setting of the fixed pulleys 22, 26, and 27 is conducive to improving the stability of the fire extinguishing bomb in moving along the height direction and the extension direction of the charged guide rail 11.

[0053] Figure 2 This is a schematic diagram of the arrangement of decibel meters in the drone fire extinguishing test system provided by the present disclosure, with reference to Figure 1 and Figure 2 In some optional embodiments, the drone fire extinguishing test system further includes a plurality of decibel meters 60 , which are arranged in a concentric circle structure around the fire source 50 .

[0054] Specifically, a plurality of decibel meters 60 are arranged around the fire source 50. After the fire extinguishing bomb pumping assembly 20 is controlled to transport the fire extinguishing bomb to the fire source 50 based on the bracket assembly 10, the noise data of the decibel meter 60 is recorded, thereby realizing the decibel test of the fire extinguishing bomb during the fire extinguishing explosion to measure the noise pollution of the fire extinguishing bomb.

[0055] The decibel meters 60 are arranged in a concentric circle structure around the fire source 50 to enhance the positioning accuracy and dynamic monitoring capability of the noise. Optionally, the radius of the concentric circle structure of the decibel meters 60 increases from the inside to the outside in an arithmetic progression.

[0056] Continue to refer Figure 1 In some optional embodiments, the fire hose assembly 30 includes a fire hose 31, a second movable pulley 32, a fire hose 33, a fire pump 34, a fire extinguishing agent tank 35, a water tank 36 and a proportioning mixer 37;

[0057] The fire pump 34 is connected to the fire extinguishing agent tank 35 and the water tank 36 through the proportioning mixer 37. The proportioning mixer 37 and the fire pump 34 are both electrically connected to the control module 40.

[0058] One end of the fire hose 33 is connected to the fire hose 31, and the other end of the fire hose 33 is connected to the fire pump 34;

[0059] The control module 40 is used to control the proportion mixer 37 to mix the medium in the fire extinguishing agent tank 35 and the medium in the water tank 36 according to a predetermined ratio, and the mixture is pumped to the fire hose 31 by the fire pump 34;

[0060] The second movable pulley 32 is connected to the fire hose 31 , the second movable pulley 32 is slidably connected to the slide rail 14 , and the second movable pulley 32 is electrically connected to the control module 40 . The control module 40 is used to control the second movable pulley 32 to move along the slide rail 14 .

[0061] Specifically, the fire hose assembly 30 includes a fire hose 31, a second movable pulley 32, a fire hose 33, a fire pump 34, a fire extinguisher tank 35, a water tank 36, and a proportioning mixer 37. The second movable pulley 32 is connected to the fire hose 31, and the second movable pulley 32 is slidably connected to the slide rail 14. The second movable pulley 32 is electrically connected to the control module 40. The second movable pulley 32 can move along the slide rail 14, thereby driving the fire hose 31 to move. The fire pump 34 is connected to the fire extinguishing agent tank 35 and the water tank 36 through the proportioning mixer 37. The proportioning mixer 37 and the fire pump 34 are both electrically connected to the control module 40. One end of the fire hose 33 is connected to the fire hose 31, and the other end of the fire hose 33 is connected to the fire pump 34. The proportioning mixer 37 mixes the medium in the fire extinguishing agent tank 35 and the medium in the water tank 36 in a predetermined proportion, and the fire pump 34 pumps the mixture to the fire hose 31, so that the fire hose 31 sprays the fire extinguishing water onto the fire source 50, so as to test and verify various parameters of the fire hose assembly 30.

[0062] Specifically, when it is necessary to test various parameters of the fire hose assembly 30, a nozzle is first installed on the fire hose 31. Different types of nozzles can be selected based on the test requirements. For example, a long-range atomizing nozzle or a high-flow, short-range nozzle can be selected. Then, the second movable pulley 32 is controlled to move along the slide rail 14 to adjust the fire hose 31 to a preset height. Then, the proportioning mixer 37 is controlled to mix the medium in the fire extinguishing agent tank 35 and the medium in the water tank 36 according to a predetermined ratio. The mixture is then pumped to the fire hose 31 by the fire pump 34. Finally, the fire hose 31 sprays the fire extinguishing agent toward the fire source 50, thereby completing the fire extinguishing test of the fire hose assembly 30. This allows for fire extinguishing tests based on various parameters of the fire hose 31, such as the nozzle, height, flow rate, pressure, and the ratio of the fire extinguishing medium.

[0063] Optionally, the height of the support frame 12 needs to be greater than the maximum height h1 required for fire extinguishing bombs to extinguish fire, and the height of the support frame 12 also needs to be greater than the maximum height h2 of the fire extinguishing nozzle 31.

[0064] The embodiments of the present disclosure provide a drone fire extinguishing test method, which is applied to the above-mentioned drone fire extinguishing test system.

[0065] The UAV fire extinguishing test system includes: a bracket assembly, a fire extinguishing bomb pumping assembly, a fire hose assembly, a control module and a fire source; the fire extinguishing bomb pumping assembly is connected to the bracket assembly, and the fire extinguishing bomb pumping assembly is electrically connected to the control module; the fire hose assembly is connected to the bracket assembly, and the fire hose assembly is electrically connected to the control module.

[0066] Figure 3 This is a flow chart of a UAV fire extinguishing test method provided by the present disclosure, refer to Figure 3 , UAV fire extinguishing test methods include:

[0067] Step S100, controlling the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the bracket assembly, and recording the fire extinguishing effect;

[0068] Step S200, controlling the fire hose assembly to spray fire extinguishing water toward the fire source and recording the fire extinguishing effect.

[0069] Specifically, refer to Figure 1 and Figure 3 The drone fire extinguishing test method provided by the embodiment of the present disclosure is applied to a drone fire extinguishing test system. The drone fire extinguishing test system includes a bracket assembly 10, a fire extinguishing bomb pumping assembly 20, a control module 40, and a fire source 50. The fire extinguishing bomb pumping assembly 20 is connected to the bracket assembly 10, and the fire extinguishing bomb pumping assembly 20 is electrically connected to the control module 40. When conducting a drone fire extinguishing test, the fire extinguishing bomb pumping assembly 20 can be controlled to transport the fire extinguishing bomb to the fire source 50 based on the bracket assembly 10. The fire extinguishing bomb can be tested by the bracket assembly 10, the fire extinguishing bomb pumping assembly 20, and the control module 40, thereby enabling the parameters of various fire extinguishing bombs to be tested and verified. Moreover, during the test, the fire extinguishing bomb can be easily replaced, which helps to simplify the operation difficulty.

[0070] The drone fire extinguishing test system also includes a fire hose assembly 30, which is connected to the bracket assembly 10 and electrically connected to the control module 40. During the drone fire extinguishing test, the fire hose assembly 30 can be controlled to spray fire extinguishing water toward the fire source 50. This allows the fire extinguishing test of the fire hose assembly 30 to be carried out through the bracket assembly 10, the fire hose assembly 30, and the control module 40, thereby testing and verifying various parameters of the fire hose assembly 30.

[0071] That is, the drone firefighting test method provided by the embodiments of the present disclosure can test and verify firefighting methods and parameters, providing guidance for actual drone firefighting. It can also be remotely activated, which helps improve the safety of the test.

[0072] In some optional embodiments, the bracket assembly includes a live rail, a support frame, an insulator, and a slide rail; both ends of the live rail are connected to a support frame, and an insulator is provided between the live rail and the support frame; the slide rail is connected to the support frame; along the extension direction of the live rail, the fire extinguishing bomb pumping assembly and the fire hose assembly are respectively located at both ends of the bracket assembly, and the fire source is located between the fire extinguishing bomb pumping assembly and the fire hose assembly;

[0073] The control of the fire extinguishing bomb pumping assembly transports the fire extinguishing bomb to the fire source based on the bracket assembly, including:

[0074] The control of the fire extinguishing bomb pumping assembly adjusts the position of the fire extinguishing bomb to a preset position based on the electrified rail;

[0075] The fire extinguishing bomb is released to the fire source;

[0076] The control of the fire water gun assembly sprays the fire extinguishing water agent to the fire source includes:

[0077] The control of the fire water gun assembly adjusts the spraying height based on the slide rail;

[0078] The control of the fire water gun assembly sprays the fire extinguishing water agent to the fire source based on the spraying height.

[0079] Specifically, with reference to Figure 1 and Figure 3 , the bracket assembly 10 includes an electrified rail 11 and a support frame 12, both ends of the electrified rail 11 are connected with one support frame 12, so that the bracket assembly 10 forms a frame structure, and an insulator 13 is arranged between the electrified rail 11 and the support frame 12, so as to avoid the current on the electrified rail 11 being transmitted to the support frame 12, thereby avoiding affecting other components.

[0080] The slide rail 14 is connected with one support frame 12 along the extension direction of the electrified rail 11, the fire extinguishing bomb pumping assembly 20 and the fire water gun assembly 30 are respectively located at both ends of the bracket assembly 10, and the fire source 50 is located between the fire extinguishing bomb pumping assembly 20 and the fire water gun assembly 30.

[0081] In step S100, the control of the fire extinguishing bomb pumping assembly transports the fire extinguishing bomb to the fire source based on the bracket assembly, which includes: controlling the fire extinguishing bomb pumping assembly 20 to adjust the position of the fire extinguishing bomb to a preset position based on the electrified rail 11, and then releasing the fire extinguishing bomb to the fire source 50, so as to realize the fire extinguishing test of the fire extinguishing bomb.

[0082] At the same time, in step S200, the control of the fire water gun assembly sprays the fire extinguishing water agent to the fire source, which includes: controlling the fire water gun assembly 30 to adjust the spraying height based on the slide rail 14, and then controlling the fire water gun assembly 30 to spray the fire extinguishing water agent to the fire source 50 based on the spraying height, so as to realize the test and verification of various parameters of the fire water gun assembly 30.

[0083] In some optional embodiments, the fire extinguishing bomb pumping assembly includes a fire extinguishing bomb pump, at least one fixed pulley, a traction rope, a first movable pulley, and a solenoid valve; the first movable pulley is slidably connected with the electrified rail, the first movable pulley is connected with one fixed pulley, and the first movable pulley is electrically connected with the control module; one end of the traction rope is connected with the fire extinguishing bomb pump, the other end of the traction rope passes through the fixed pulley and is connected with the solenoid valve, the fire extinguishing bomb pump is electrically connected with the control module; and the solenoid valve is electrically connected with the control module.

[0084] Figure 4 is a flowchart of step S100 in the unmanned aerial vehicle fire extinguishing test method provided by the present disclosure, with reference to Figure 3 and Figure 4 In step S100, controlling the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the bracket assembly includes:

[0085] Step S110, loading the fire extinguishing bomb onto the solenoid valve;

[0086] Step S120, controlling the fire extinguishing bomb pump to retract the traction rope to lift the fire extinguishing bomb to a preset height;

[0087] Step S130, controlling the first movable pulley to slide along the electrified guide rail to adjust the position of the fire extinguishing bomb to a preset position;

[0088] Step S140: Control the solenoid valve to release the fire extinguishing bomb to the fire source.

[0089] Specifically, refer to Figure 1 、 Figure 3 and Figure 4 The fire extinguishing bomb pumping assembly 20 includes a fire extinguishing bomb pump 21, at least one fixed pulley 22, a traction rope 23, a first movable pulley 24, and a solenoid valve 25. The first movable pulley 24 is slidably connected to the electrified rail 11. Optionally, the electrified rail 11 includes two positive and negative load-bearing steel bars. The first movable pulley 24 is connected to the positive and negative poles of the electrified rail 11 via a moving contact. The first movable pulley 24 is connected to a motor. The rotation of the motor can drive the first movable pulley 24 to move on the electrified rail 11, thereby driving the movement of the fixed pulley 22 connected to it.

[0090] One end of the traction rope 23 is connected to the fire extinguishing bomb pump 21, and the other end of the traction rope 23 passes through the fixed pulley 22 and is connected to the solenoid valve 25. The fire extinguishing bomb pump 21 is electrically connected to the control module 40. The control module 40 is used to control the fire extinguishing bomb pump 21 to retract and extend the traction rope 23, that is, the movement of the solenoid valve 25 can be achieved by contracting and releasing the traction rope 23 of the fire extinguishing bomb pump 21.

[0091] Specifically, when the fire extinguishing bomb needs to be tested, step S110 can be executed to load the fire extinguishing bomb onto the solenoid valve 25 and connect the lead. Then, step S120 is executed to control the fire extinguishing bomb pump 21 to retract the traction rope 23, which can lift the fire extinguishing bomb to a preset height. For example, the fire extinguishing bomb is lifted from position A to position B. Then, step S130 is executed to control the first movable pulley 24 to slide along the electrified guide rail 11, while the fire extinguishing bomb pump 21 releases the traction rope 23 to adjust the position of the fire extinguishing bomb to a preset position. For example, the fire extinguishing bomb is moved from position B to position C. Finally, step S140 is executed to control the solenoid valve 25 to release the fire extinguishing bomb to the fire source 50. After the solenoid valve 25 is controlled to release the fire extinguishing bomb, the fire extinguishing bomb will automatically fall off, tear off the lead, and fall to the fire source 50 to extinguish the fire, thereby achieving a fire extinguishing test.

[0092] Optionally, step S150 is further provided between step S130 and step S140 to ignite the fire source, that is, controlling the first movable pulley 24 to slide along the electrified guide rail 11, adjusting the position of the fire extinguishing bomb to a preset position, igniting the fire source 50, and then controlling the solenoid valve 25 to release the fire extinguishing bomb to the fire source 50.

[0093] Optionally, the fire source 50 may be a woodpile fire, which is a standard woodpile fire that meets the Class A fire extinguishing test specified in the national standard "Water-based Fire Extinguishing Agents" (GB / T17835).

[0094] In some optional embodiments, the drone fire extinguishing test system further includes a plurality of decibel meters, which are arranged in a concentric circle structure around the fire source;

[0095] The test method also includes:

[0096] After controlling the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the bracket assembly, record the noise data of the decibel meter.

[0097] For details, please refer to Figures 1-4 Multiple decibel meters 60 are arranged around the fire source 50. After controlling the fire extinguishing bomb pumping assembly 20 to transport the fire extinguishing bomb to the fire source 50 based on the bracket assembly 10 in step S140, step S160 is executed to record the fire extinguishing effect. Simultaneously, step S170 is executed to record the noise data from the decibel meters 60, thereby implementing decibel testing during the fire extinguishing bomb explosion to measure the noise pollution of the fire extinguishing bomb.

[0098] In some optional embodiments, the fire hose assembly includes a fire hose, a second movable pulley, a fire hose, a fire pump, a fire extinguisher tank, a water tank and a proportional mixer; the fire pump is connected to the fire extinguisher tank and the water tank through the proportional mixer, and the proportional mixer and the fire pump are electrically connected to the control module; one end of the fire hose is connected to the fire hose, and the other end of the fire hose is connected to the fire pump; the second movable pulley is connected to the fire hose, the second movable pulley is slidably connected to the slide rail, and the second movable pulley is electrically connected to the control module.

[0099] Figure 5 This is a flow chart of step S200 in the UAV fire extinguishing test method provided by the present disclosure, refer to Figure 3 and Figure 5 In step S200, controlling the fire hose assembly to spray the fire extinguishing agent toward the fire source includes:

[0100] Step S210, installing a nozzle on the fire hose;

[0101] Step S220, controlling the second movable pulley to move along the slide rail to adjust the fire hose to a preset height;

[0102] Step S230, control the proportional mixer to mix the medium in the fire extinguishing agent tank and the medium in the water tank according to a predetermined proportion, and pump to the fire gun by the fire pump;

[0103] Step S240, the fire gun sprays the fire extinguishing water agent to the fire source.

[0104] Specifically, referring to Figure 1 , Figure 3 and Figure 5 , the fire gun assembly 30 includes a fire gun 31, a second movable pulley 32, a fire hose 33, a fire pump 34, a fire extinguishing agent tank 35, a water tank 36 and a proportional mixer 37. The second movable pulley 32 is connected with the fire gun 31, the second movable pulley 32 is slidingly connected with the slide rail 14, the second movable pulley 32 is electrically connected with the control module 40, and the second movable pulley 32 can move along the slide rail 14, so that the second movable pulley 32 can drive the fire gun 31 to move. The fire pump 34 is connected with the fire extinguishing agent tank 35 and the water tank 36 through the proportional mixer 37, the proportional mixer 37 and the fire pump 34 are electrically connected with the control module 40, one end of the fire hose 33 is connected with the fire gun 31, the other end of the fire hose 33 is connected with the fire pump 34, the proportional mixer 37 mixes the medium in the fire extinguishing agent tank 35 and the medium in the water tank 36 according to a predetermined proportion, and pumps to the fire gun 31 by the fire pump 34, so as to realize the fire gun 31 spraying the fire extinguishing water agent to the fire source 50, so as to realize the test and verification of various parameters of the fire gun assembly 30.

[0105] Specifically, when it is necessary to test various parameters of the fire gun assembly 30, step S210 can be performed first, and a spray head is installed on the fire gun 31. According to the test requirements, different types of spray heads can be selected, for example, long-range atomizing spray heads or large-flow short-range spray heads can be selected. Then step S220 is performed, the second movable pulley 32 is controlled to move along the slide rail 14 to adjust the fire gun 31 to a predetermined height. Then step S230 is performed, the proportional mixer 37 is controlled to mix the medium in the fire extinguishing agent tank 35 and the medium in the water tank 36 according to a predetermined proportion, and pump to the fire gun 31 by the fire pump 34. Finally, step S240 is performed, the fire gun 31 sprays the fire extinguishing water agent to the fire source 50, so as to realize the fire extinguishing test of the fire gun assembly 30. That is, the fire extinguishing test based on the spray head, height, flow, pressure, etc. of the fire gun 31, and the proportion of the fire extinguishing medium, etc. can be realized.

[0106] Optionally, between step S220 and step S230, step S250 of igniting the fire source is also provided. That is, after the second movable pulley 32 is controlled to move along the slide rail 14 to adjust the fire gun 31 to a predetermined height, the fire source 50 is ignited, and then the proportional mixer 37 is controlled to mix the medium in the fire extinguishing agent tank 35 and the medium in the water tank 36 according to a predetermined proportion, and pump to the fire gun 31 by the fire pump 34.

[0107] Optionally, the fire source 50 may be a woodpile fire, which is a standard woodpile fire that meets the Class A fire extinguishing test specified in the national standard "Water-based Fire Extinguishing Agents" (GB / T17835).

[0108] For example, the fire extinguishing effect of 30-50kg dry powder fire extinguishing bombs and the fire extinguishing test of a 200kg payload large UAV equipped with a fire hose are used as examples to illustrate.

[0109] The height of the support frame 12 is 25 m, the maximum height h1 required for extinguishing a fire with a fire extinguishing bomb is 22 m, and the maximum height h2 for extinguishing a fire with a fire hose 31 is 20 m.

[0110] To test the fire extinguisher bomb, a 50kg fire extinguisher bomb can be loaded onto the solenoid valve 25 and connected to the lead wire. The fire extinguisher pump 21 is then controlled to retract the traction rope 23, raising the bomb to its maximum height of 22m, or point B. The first movable pulley 24 is then controlled to slide along the electrified rail 11, while the fire extinguisher pump 21 releases the traction rope 23, adjusting the position of the fire extinguisher bomb to the corresponding fire source. Finally, the solenoid valve 25 is controlled to release the fire extinguisher bomb to the fire source 50. After the solenoid valve 25 is controlled to release the fire extinguisher bomb, the bomb automatically falls off, breaking the lead wire and falling to the fire source 50 to extinguish the fire, thus completing the fire extinguishing test.

[0111] The length of the fire hose 31 is 15m, including two types: long-range nozzle and short-range nozzle, with ranges of 20m and 5m respectively. When it is necessary to test the various parameters of the fire hose assembly 30, the nozzle can be installed on the fire hose 31 first. Then control the second movable pulley 32 to move along the slide rail 14 to adjust the fire hose 31 to a preset height. The fire hose 31 is connected to the fire pump 34 through a fire hose 33. The diameter of the fire hose 33 is 40mm and the pressure is 5MPa. The working pressure of the fire pump 34 is <4MPa, and the maximum flow rate is 30L / S. The volume of the water tank 36 is 4m 3 The volume of the fire extinguishing agent tank 35 is 0.5m 3 The medium in the fire extinguishing agent tank 35 can be a high-efficiency, anti-reignition fire extinguishing agent specifically designed for extinguishing wildfires on power transmission lines. The proportioning mixer 37 then controls the mixture to mix the medium in the fire extinguishing agent tank 35 with the medium in the water tank 36 in a predetermined ratio. The mixture is then pumped by the fire pump 34 to the fire hose 31. Finally, the fire hose 31 sprays the fire extinguishing agent toward the fire source 50, completing the fire extinguishing test of the fire hose assembly 30.

[0112] The above description is merely a preferred embodiment of the present disclosure and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of disclosure involved in the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also includes other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the above-mentioned disclosed concepts. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this disclosure.

[0113] In addition, although each operation is described in a specific order, this should not be understood as requiring these operations to be performed in the specific order shown or in a sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Similarly, although some specific implementation details have been included in the above discussion, these should not be interpreted as limiting the scope of the present disclosure. Some features described in the context of a separate embodiment can also be implemented in a single embodiment in combination. On the contrary, the various features described in the context of a single embodiment can also be implemented in multiple embodiments individually or in any suitable sub-combination mode.

[0114] Although the subject matter has been described in language specific to structural features and / or methodological logical acts, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are merely example forms of implementing the claims.

[0115] The foregoing description is intended only to provide specific embodiments of the present disclosure, intended to enable those skilled in the art to understand and implement the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure is not intended to be limited to the embodiments described herein, but rather to be construed in the broadest manner consistent with the principles and novel features disclosed herein.

Claims

1. A UAV fire extinguishing test system, characterized in that: include: Bracket assembly, fire extinguishing bomb pumping assembly, fire hose assembly, control module and fire source; The fire extinguishing bomb pumping assembly is connected to the bracket assembly, and the fire extinguishing bomb pumping assembly is electrically connected to the control module, and the control module is used to control the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the bracket assembly; The fire hose assembly is connected to the bracket assembly, and the fire hose assembly is electrically connected to the control module. The control module is also used to control the fire hose assembly to spray fire extinguishing water toward the fire source.

2. The UAV fire extinguishing test system according to claim 1, characterized in that: The support assembly includes a live rail, a support frame, an insulator and a slide rail; Both ends of the live rail are connected to one of the support frames, and the insulator is provided between the live rail and the support frame; The slide rail is connected to one of the support frames; Along the extension direction of the electrified guide rail, the fire extinguishing bomb pumping assembly and the fire water gun assembly are respectively located at two ends of the bracket assembly, and the fire source is located between the fire extinguishing bomb pumping assembly and the fire water gun assembly.

3. The UAV fire extinguishing test system according to claim 2, characterized in that: The fire extinguishing bomb pumping assembly includes a fire extinguishing bomb pump, at least one fixed pulley, a traction rope, a first movable pulley and a solenoid valve; The first movable pulley is slidably connected to the electrified guide rail, the first movable pulley is connected to one of the fixed pulleys, and the first movable pulley is electrically connected to the control module, and the control module is used to control the first movable pulley to move along the electrified guide rail; One end of the traction rope is connected to the fire extinguishing pump, and the other end of the traction rope passes through the fixed pulley and is connected to the solenoid valve. The fire extinguishing pump is electrically connected to the control module, and the control module is used to control the fire extinguishing pump to extend and retract the traction rope; The solenoid valve is electrically connected to the control module, and the control module is used to control the state of the solenoid valve to connect or release the fire extinguishing bomb.

4. The UAV fire extinguishing test system according to claim 2, characterized in that: The fire hose assembly includes a fire hose, a second movable pulley, a fire hose, a fire pump, a fire extinguishing agent tank, a water tank and a proportioning mixer; The fire pump is connected to the fire extinguishing agent tank and the water tank through the proportioning mixer, and the proportioning mixer and the fire pump are both electrically connected to the control module; One end of the fire hose is connected to the fire hose gun, and the other end of the fire hose is connected to the fire pump; The control module is used to control the proportion mixer to mix the medium in the fire extinguishing agent tank and the medium in the water tank according to a predetermined ratio, and the mixture is pumped to the fire hose by the fire pump; The second movable pulley is connected to the fire hose, the second movable pulley is slidably connected to the slide rail, the second movable pulley is electrically connected to the control module, and the control module is used to control the second movable pulley to move along the slide rail.

5. The UAV fire extinguishing test system according to claim 1, characterized in that: The drone fire extinguishing test system also includes a plurality of decibel meters, which are arranged in a concentric circle structure around the fire source.

6. A UAV fire extinguishing test method, applied to a UAV fire extinguishing test system, characterized in that: The UAV fire extinguishing test system includes: a bracket assembly, a fire extinguishing bomb pumping assembly, a fire hose assembly, a control module and a fire source; the fire extinguishing bomb pumping assembly is connected to the bracket assembly, and the fire extinguishing bomb pumping assembly is electrically connected to the control module; the fire hose assembly is connected to the bracket assembly, and the fire hose assembly is electrically connected to the control module; The test method includes: Controlling the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the bracket assembly, and recording the fire extinguishing effect; Control the fire hose assembly to spray fire extinguishing water toward the fire source and record the fire extinguishing effect.

7. The UAV fire extinguishing test method according to claim 6, characterized in that: The bracket assembly includes a live rail, a support frame, an insulator, and a slide rail; both ends of the live rail are connected to one of the support frames, and the insulator is provided between the live rail and the support frame; the slide rail is connected to one of the support frames; along the extension direction of the live rail, the fire extinguishing bomb pumping assembly and the fire hose assembly are respectively located at both ends of the bracket assembly, and the fire source is located between the fire extinguishing bomb pumping assembly and the fire hose assembly; The controlling the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the bracket assembly includes: Controlling the fire extinguishing bomb pumping assembly to adjust the position of the fire extinguishing bomb to a preset position based on the electrified guide rail; releasing the fire extinguishing bomb to the fire source; Controlling the fire hose assembly to spray the fire extinguishing water agent toward the fire source includes: Controlling the fire hose assembly to adjust the spraying height based on the slide rail; The fire hose assembly is controlled to spray the fire extinguishing water agent toward the fire source based on the spraying height.

8. The UAV fire extinguishing test method according to claim 7, characterized in that: The fire extinguishing bomb pumping assembly includes a fire extinguishing bomb pump, at least one fixed pulley, a traction rope, a first movable pulley and a solenoid valve; the first movable pulley is slidably connected to the electrified guide rail, the first movable pulley is connected to one of the fixed pulleys, and the first movable pulley is electrically connected to the control module; one end of the traction rope is connected to the fire extinguishing bomb pump, and the other end of the traction rope passes through the fixed pulley and is connected to the solenoid valve, the fire extinguishing bomb pump is electrically connected to the control module; the solenoid valve is electrically connected to the control module; The controlling the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the bracket assembly includes: Loading the fire extinguishing bomb onto the solenoid valve; Controlling the fire extinguishing bomb pump to retract the traction rope to lift the fire extinguishing bomb to a preset height; Controlling the first movable pulley to slide along the electrified guide rail to adjust the position of the fire extinguishing bomb to the preset position; Control the solenoid valve to release the fire extinguishing bomb to the fire source.

9. The UAV fire extinguishing test method according to claim 7, characterized in that: The fire hose assembly includes a fire hose, a second movable pulley, a fire hose, a fire pump, a fire extinguisher tank, a water tank and a proportional mixer; the fire pump is connected to the fire extinguisher tank and the water tank through the proportional mixer, and the proportional mixer and the fire pump are both electrically connected to the control module; one end of the fire hose is connected to the fire hose, and the other end of the fire hose is connected to the fire pump; the second movable pulley is connected to the fire hose, the second movable pulley is slidably connected to the slide rail, and the second movable pulley is electrically connected to the control module; Controlling the fire hose assembly to spray the fire extinguishing water agent toward the fire source includes: Installing a nozzle on the fire-fighting water gun; Controlling the second movable pulley to move along the slide rail to adjust the fire hose to a preset height; Controlling the proportion mixer to mix the medium in the fire extinguishing agent tank and the medium in the water tank in a predetermined ratio, and pumping the mixture to the fire hose by the fire pump; The fire hose sprays fire extinguishing water toward the fire source.

10. The UAV fire extinguishing test method according to claim 6, characterized in that: The UAV fire extinguishing test system further includes a plurality of decibel meters, which are arranged in a concentric circle structure around the fire source; The test method further comprises: After controlling the fire extinguishing bomb pumping assembly to transport the fire extinguishing bomb to the fire source based on the bracket assembly, recording the noise data of the decibel meter.

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