A multi-wavelength laser explosive device and a method for destroying unexploded bombs based on the device

Abstract

The application discloses a multi-wavelength laser explosive device and an unexploded bomb destroying method based on the device. The multi-wavelength laser explosive device comprises a multi-wavelength laser system, a control system, a unmanned aerial vehicle system and a support system, wherein the unmanned aerial vehicle system is used for recording the position of the unexploded bomb through a camera and recording the material of the unexploded bomb shell through a metal detector; the multi-wavelength laser system is used for aiming at the unexploded bomb according to the position of the unexploded bomb, and irradiating the unexploded bomb with laser of a target wavelength to explode the unexploded bomb according to the material of the unexploded bomb shell; the support system is used for supplying power for the multi-wavelength laser system and the unmanned aerial vehicle system; and the control system is used for controlling the multi-wavelength laser system, the unmanned aerial vehicle system and the support system. The above technical scheme can select laser of a better absorption rate wavelength according to the material of the unexploded bomb shell to remotely destroy the unexploded bomb, and meet the efficient anti-explosion safety requirement.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of unexploded ordnance destruction, and particularly relates to a multi-wavelength laser explosive device and an unexploded bomb destruction method based on the device. BACKGROUND

[0002] Unexploded ordnance, also known as unexploded bomb, mainly refers to various explosive ammunition left in a certain area after war or other military activities, including shells, grenades, landmines, mortar shells, rockets, missiles and other ammunition. Such weapons may explode after being laid for decades, and the exclusion and destruction work also has great risks. After experiencing many wars and armed conflicts, many unexploded bombs have been left in various parts of the world, which constantly threaten the safety of people's lives and property and the stability of society. The methods for destroying unexploded bombs mainly include explosive detonation method, high-temperature destruction method, manual exclusion method and the like, but these methods have the common characteristic that personnel must be close to set, which has great safety hazards.

[0003] In recent years, high-power laser technology has been developing rapidly, and the use of high-power laser irradiation provides a new possibility for the method of destroying unexploded bombs. The laser destruction method is efficient, rapid, safe, green and environmentally friendly, and can achieve unexploded bomb destruction at a distance without contact.

[0004] Unexploded bombs have various types and structures, and their shells are mainly composed of steel, copper, alloy and non-metallic substances. Different substances have different absorption efficiencies for different wavelengths of laser, so detecting the composition of the unexploded bomb shell and selecting an optimal wavelength of laser irradiation can effectively improve the explosive disposal efficiency. SUMMARY

[0005] Therefore, the present application provides a multi-wavelength laser explosive device for remotely destroying unexploded bombs and meeting the safety requirements of explosion prevention, and an unexploded bomb destruction method based on the device.

[0006] According to an aspect of the present application, a multi-wavelength laser explosive device is provided, which comprises a multi-wavelength laser system, a control system, an unmanned aerial vehicle system and a support system, wherein:

[0007] The unmanned aerial vehicle system is used to record the position of the unexploded bomb through a camera and detect and record the material of the unexploded bomb shell through a metal detector;

[0008] The multi-wavelength laser system is used to aim at the unexploded bomb according to the position of the unexploded bomb recorded by the unmanned aerial vehicle system, and select a laser with a target wavelength to irradiate the unexploded bomb to detonate the unexploded bomb according to the material of the unexploded bomb shell detected by the unmanned aerial vehicle system, wherein the target wavelength corresponds to the material of the unexploded bomb shell;

[0009] The support system is used for supplying power for the multi-wavelength laser system and the unmanned aerial vehicle system through the power supply and distribution system;

[0010] The control system is used for controlling the multi-wavelength laser system, the unmanned aerial vehicle system and the support system;

[0011] When the multi-wavelength laser explosive device works, the unmanned aerial vehicle system moves to the vicinity of the unexploded bomb to be disposed under the control of the control system, judges the shell material of the unexploded bomb to be disposed through a metal detector, records the position of the unexploded bomb to be disposed through a camera and remotely sends the shell material of the unexploded bomb to be disposed and the position of the unexploded bomb to be disposed back to the control system, and after the unmanned aerial vehicle system completes the collection of the shell material of the unexploded bomb to be disposed and the position of the unexploded bomb to be disposed, moves back to the multi-wavelength laser system under the control of the control system; the multi-wavelength laser system determines the laser with a target wavelength under the control of the control system, aims at the unexploded bomb to be disposed, and irradiates the unexploded bomb to be disposed with the laser with the target wavelength after the unmanned aerial vehicle system returns, so as to detonate the unexploded bomb.

[0012] In an embodiment of the present application, the control system comprises a display and recording system and an operation control system, wherein:

[0013] The display and recording system is used for displaying and recording the working data of the unmanned aerial vehicle system, the multi-wavelength laser system and the support system;

[0014] The operation control system is used for controlling the working state of the unmanned aerial vehicle system, the multi-wavelength laser system and the support system according to the working data.

[0015] In an embodiment of the present application, the multi-wavelength laser system comprises a laser generator, a laser driver, a wavelength selection system, a laser temperature adjusting device, a laser incubator and a damping mechanism, wherein:

[0016] The laser generator, the laser driver, the wavelength selection system, the laser temperature adjusting device and the damping mechanism are all arranged inside the laser incubator;

[0017] The laser generator is used for generating the laser for aiming at and detonating the unexploded bomb;

[0018] The laser driver is connected with the support system and the laser generator, and is used for providing the laser generator with electric energy through the support system;

[0019] The laser temperature adjusting device is used for adjusting the environmental temperature when the laser generator works;

[0020] The wavelength selection system is connected with the unmanned aerial vehicle system, and is used for changing the laser wavelength output by the laser generator according to the information returned by the unmanned aerial vehicle system.

[0021] The damping mechanism is located at the bottom of the laser oven, and is used for preventing the multi-wavelength laser system from being affected by external vibration.

[0022] In an embodiment of the present application, the unmanned aerial vehicle system comprises a metal detector, a camera, an unmanned aerial vehicle, and an unmanned aerial vehicle carrying platform.

[0023] The metal detector is used for detecting the material of the unexploded shell.

[0024] The camera is used for reconnaissance of the surrounding environment, the surface condition of the unexploded shell, and assisting the laser generator in the multi-wavelength laser system in aiming.

[0025] The unmanned aerial vehicle is used for sending the data recorded by the camera and the metal detector to the control system in real time.

[0026] The unmanned aerial vehicle carrying platform is connected with the support system, and is used for placing the unmanned aerial vehicle which is not in operation and providing electric energy for the unmanned aerial vehicle.

[0027] According to another aspect of the present application, a laser explosive device box is provided, wherein the multi-wavelength laser explosive device is placed in the laser explosive device box, and the multi-wavelength laser explosive device comprises a multi-wavelength laser system, a control system, an unmanned aerial vehicle system, and a support system.

[0028] The multi-wavelength laser system is arranged at the front of the laser explosive device box.

[0029] The front wall of the laser explosive device box is provided with symmetrical doors for operators to enter and for the multi-wavelength laser system to emit laser to the outside to explode the unexploded shell.

[0030] The unmanned aerial vehicle system is arranged at the rear of the laser explosive device box.

[0031] The upper wall of the laser explosive device box is provided with an unmanned aerial vehicle exit which is located directly above the unmanned aerial vehicle system and can be used for the unmanned aerial vehicle to enter and exit.

[0032] The control system and the support system are arranged inside the laser explosive device box.

[0033] In an embodiment of the present application, the control system is located at the rear of the multi-wavelength laser system and is connected with the support system.

[0034] In an embodiment of the present application, the support system is located at the rear inside the laser explosive device box and is connected with the bottom wall of the laser explosive device box.

[0035] In an embodiment of the present application, the multi-wavelength laser system is installed in front of the inside of the laser EOD device box and connected with the bottom wall of the laser EOD device box.

[0036] In an embodiment of the present application, the UAV system is installed in the rear of the inside of the laser EOD device box and connected with the rear wall of the laser EOD device box, located directly below the UAV outlet.

[0037] According to another aspect of the present application, a method for destroying unexploded ordnance by using the multi-wavelength laser EOD device is provided, the multi-wavelength laser EOD device comprising a multi-wavelength laser system, a control system, a UAV system and a support system, the method comprising:

[0038] Step S1, the control system controls the UAV system to move to the vicinity of the unexploded ordnance to be disposed, judges the shell material of the unexploded ordnance to be disposed by a metal detector, records the position of the unexploded ordnance to be disposed by a camera, and sends the shell material of the unexploded ordnance to be disposed and the position of the unexploded ordnance to be disposed back to the control system;

[0039] Step S2, the control system controls the multi-wavelength laser system according to the position of the unexploded ordnance to be disposed, aims at the unexploded ordnance to be disposed, and determines the laser with the target wavelength;

[0040] Step S3, after the UAV system completes the collection of the shell material of the unexploded ordnance to be disposed and the position of the unexploded ordnance to be disposed, the control system controls the UAV system to move back to the multi-wavelength laser system;

[0041] Step S4, after the UAV system returns, the control system controls the multi-wavelength laser system to irradiate the unexploded ordnance to be disposed with the laser with the target wavelength to detonate the unexploded ordnance.

[0042] Compared with the prior art, the present application has the beneficial effects that the present application can select the laser with the optimal absorption rate according to the material of the shell of the unexploded ordnance to remotely destroy the unexploded ordnance, the operator does not need to contact the unexploded ammunition at close range, does not need explosive and other blasting materials, and can completely destroy the unexploded ordnance outside the safe distance, meeting the requirements of high-efficiency explosion-proof safety. The present application has high destruction efficiency, is green and environmentally friendly, and can be transported by various mobile transport platforms to realize the destruction of unexploded ordnance in multiple regions. BRIEF DESCRIPTION OF DRAWINGS

[0043] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The drawings illustrate embodiments of the present application and, together with the description, serve to explain the application. In the drawings:

[0044] Figure 1 is a structural diagram of a multi-wavelength laser bomb disposal device according to an embodiment of the present application;

[0045] Figure 2 is a structural diagram of a laser bomb disposal device box according to an embodiment of the present application;

[0046] Figure 3 is a structural diagram of a multi-wavelength laser system according to an embodiment of the present application;

[0047] Figure 4 is a structural diagram of a UAV system according to an embodiment of the present application;

[0048] Figure 5 is a flowchart of a method for destroying unexploded bombs by using a multi-wavelength laser bomb disposal device according to an embodiment of the present application. DETAILED DESCRIPTION

[0049] In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular sequences of steps, techniques, etc., in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application can be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known methods, devices, and circuits are omitted so as not to obscure the description of the present application with unnecessary detail.

[0050] In order to illustrate the technical solutions of the present application, the following will be described by specific embodiments.

[0051] Figure 1 is a structural diagram of a multi-wavelength laser bomb disposal device according to an embodiment of the present application, as shown in Figure 1 the multi-wavelength laser bomb disposal device comprises a multi-wavelength laser system, a control system, a UAV system and a support system, wherein:

[0052] the UAV system is configured to record the position of the unexploded bomb by using a camera and to detect and record the material of the unexploded bomb shell by using a metal detector;

[0053] the multi-wavelength laser system is configured to aim at the unexploded bomb according to the position of the unexploded bomb recorded by the UAV system, and to select a laser with a target wavelength to irradiate the unexploded bomb according to the material of the unexploded bomb shell detected by the UAV system so as to detonate the unexploded bomb, wherein the target wavelength corresponds to the material of the unexploded bomb shell;

[0054] the support system is configured to supply power to the multi-wavelength laser system and the UAV system by using a power supply and distribution system;

[0055] the control system is configured to control the multi-wavelength laser system, the UAV system and the support system.

[0056] In an embodiment of the present application, the operation system comprises a display recording system and an operation control system, wherein:

[0057] The display recording system is used to display and record the working state, parameters and other working data of the unmanned aerial vehicle system, the multi-wavelength laser system and the support system;

[0058] The operation control system is used to control the working state of the unmanned aerial vehicle system, the multi-wavelength laser system and the support system according to the working data.

[0059] When the multi-wavelength laser explosive device is working, the unmanned aerial vehicle system moves to the vicinity of the unexploded bomb to be disposed under the control of the control system, judges the shell material of the unexploded bomb to be disposed by a metal detector, records the position of the unexploded bomb to be disposed by a camera and remotely sends the shell material and position of the unexploded bomb to be disposed back to the control system, so that the control system guides the multi-wavelength laser system to aim and determine the laser with the target wavelength, and the unmanned aerial vehicle system moves back to the multi-wavelength laser system under the control of the control system after completing the above information collection;

[0060] The multi-wavelength laser system determines the laser with the target wavelength under the control of the control system, aims at the unexploded bomb to be disposed, uses the target wavelength laser to irradiate the unexploded bomb to be disposed after the unmanned aerial vehicle system returns, and finally explodes the unexploded bomb.

[0061] Based on the multi-wavelength laser explosive device, the unmanned aerial vehicle guides the multi-wavelength laser system to aim at the unexploded bomb, the multi-wavelength laser system uses the determined laser with the target wavelength to irradiate the unexploded bomb after the unmanned aerial vehicle is collected, after the laser irradiation on the unexploded bomb, the internal temperature of the unexploded bomb increases with the increase of the irradiation time of the laser, after the internal temperature of the unexploded bomb reaches the explosion temperature of the unexploded bomb, the explosion condition of the ammunition is destroyed, the non-complete detonation of the unexploded bomb is realized, and thus the destruction of the unexploded bomb is realized. In the destruction process of the unexploded bomb, the operator does not need to contact or approach the target unexploded bomb, the blasting materials such as explosives are not needed in the whole process, the personnel can be completely isolated from all energetic materials; the blasting device does not need to be laid near the target unexploded bomb, the complete destruction of the visible target unexploded ammunition under the ground and low-altitude conditions can be realized outside the safe distance; the multi-wavelength laser explosive device can also be integrated into various mobile carrier platforms to realize the mobile destruction in multiple regions.

[0062] In an embodiment of the present application, as shown in Figure 2 The multi-wavelength laser explosive device can be placed in a laser explosive device box 100, wherein:

[0063] The multi-wavelength laser system 200 is arranged at the front of the laser bomb disposal device box 100.

[0064] The front wall of the laser bomb disposal device box 100 is provided with symmetrical doors 101, which are used for the operator to enter and for the multi-wavelength laser system 200 to emit laser to the outside to explode unexploded bombs.

[0065] The UAV system 500 is arranged at the rear of the laser bomb disposal device box 100.

[0066] The upper wall of the laser bomb disposal device box 100 is provided with a UAV outlet 102, which is located directly above the UAV system 500 and is used for the UAV to enter and exit.

[0067] The control system 300 and the support system 400 are arranged inside the laser bomb disposal device box 100.

[0068] In the present application, the volume of the laser bomb disposal device box 100 can be set according to the actual application requirements, such as allowing the operator to enter and exit flexibly without affecting the normal operation of the systems.

[0069] In an embodiment of the present application, the control system 300 is located behind the multi-wavelength laser system 200 and is connected with the support system 400.

[0070] In an embodiment of the present application, the support system 400 is located at the rear inside the laser bomb disposal device box 100 and is connected with the bottom wall of the laser bomb disposal device box 100.

[0071] Figure 3 is a structural schematic diagram of a multi-wavelength laser system according to an embodiment of the present application, as Figure 3 The multi-wavelength laser system 200 comprises a laser generator 202, a laser driver 206, a wavelength selection system 201, a laser temperature adjusting device 205, a laser incubator 203 and a damping mechanism 204, wherein:

[0072] The laser generator 202, the laser driver 206, the wavelength selection system 201, the laser temperature adjusting device 205 and the damping mechanism 204 are all arranged inside the laser incubator 203;

[0073] The laser generator 202 is used to generate laser for aiming and exploding unexploded bombs;

[0074] The laser driver 206 is connected with the support system 400 and the laser generator 202, and is used to provide electric energy for the laser generator 202 by means of the support system 400;

[0075] The laser temperature adjusting device 205 is used to adjust the ambient temperature when the laser generator 202 is working.

[0076] The wavelength selection system 201 is connected with the unmanned aerial vehicle system 500, and is used to change the wavelength of the laser output by the laser generator 202 according to the information returned by the unmanned aerial vehicle system 500.

[0077] The damping mechanism 204 is located at the bottom of the laser incubator 203, and is used to prevent the multi-wavelength laser system 200 from being subjected to external vibration, especially strong vibration.

[0078] In an embodiment of the present application, the laser temperature adjusting device 205 is a water chiller, which is fixed in the laser incubator 203.

[0079] In an embodiment of the present application, the wavelength selection system 201 generates laser beams with different wavelengths by changing different cavities.

[0080] In an embodiment of the present application, the water chiller can be powered by alternating current inverted by a high-energy rechargeable battery, and the laser generator 202 and the laser driver 206 can also be powered by the high-energy rechargeable battery. The laser generator 202 can be a fiber laser, which has the advantages of small size, light weight, high electro-optical conversion efficiency, etc., but is not limited thereto.

[0081] In an embodiment of the present application, the multi-wavelength laser system 200 is installed in front of the inside of the laser explosive device box 100 and connected with the bottom wall of the laser explosive device box 100. Specifically, the multi-wavelength laser system 200 can be fixed in front of the inside of the laser explosive device box 100 and connected with the bottom wall of the laser explosive device box 100 by means of bolts and nuts, but is not limited thereto. For example, the multi-wavelength laser system 200 can also be fixed in front of the inside of the laser explosive device box 100 and connected with the bottom wall of the laser explosive device box 100 by welding or other means.

[0082] Figure 4 is a structural schematic diagram of an unmanned aerial vehicle system according to an embodiment of the present application, as Figure 4 shown, the unmanned aerial vehicle system 500 comprises a metal detector 503, a camera 502, an unmanned aerial vehicle 504, and an unmanned aerial vehicle carrying platform 501, wherein:

[0083] The metal detector 503 is used to detect the material of the unexploded shell.

[0084] The camera 502 is used to scout the surrounding environment, the surface condition of the unexploded shell, and assist the laser generator 202 in the multi-wavelength laser system 200 in aiming.

[0085] The unmanned aerial vehicle 504 is used to transmit the data recorded by the camera 502 and the metal detector 503 to the control system 300 in real time;

[0086] The unmanned aerial vehicle carrying platform 501 is connected with the support system 400, and is used to place the unmanned aerial vehicle which is not working and provide power for the unmanned aerial vehicle.

[0087] In an embodiment of the present application, the metal detector 503 and the camera 502 are carried on the unmanned aerial vehicle 504 and move under the control of the control system 300.

[0088] In an embodiment of the present application, the unmanned aerial vehicle carrying platform 501 can be powered by a high-energy rechargeable battery.

[0089] In an embodiment of the present application, the unmanned aerial vehicle system 500 is installed at the rear of the inside of the laser explosive device box 100 and connected with the rear wall of the laser explosive device box 100, and is located directly below the unmanned aerial vehicle outlet 102. Specifically, the unmanned aerial vehicle carrying platform 501 can be fixed at the rear of the inside of the laser explosive device box 100 and connected with the rear wall of the laser explosive device box 100 by means of bolts and nuts, but is not limited thereto. For example, the unmanned aerial vehicle carrying platform 501 can be fixed at the rear of the inside of the laser explosive device box 100 and connected with the rear wall of the laser explosive device box 100 by welding or other means.

[0090] Figure 5 is a flow chart of a method for destroying unexploded bombs by using a multi-wavelength laser explosive device according to an embodiment of the present application, wherein the multi-wavelength laser explosive device comprises a multi-wavelength laser system, a control system, an unmanned aerial vehicle system and a support system, and the method comprises the following steps:

[0091] Step S1, the control system controls the unmanned aerial vehicle system to move to the vicinity of the unexploded bomb to be disposed, judges the shell material of the unexploded bomb to be disposed by a metal detector, records the position of the unexploded bomb to be disposed by a camera, and sends the shell material of the unexploded bomb to be disposed and the position of the unexploded bomb to be disposed back to the control system;

[0092] Step S2, the control system controls the multi-wavelength laser system according to the position of the unexploded bomb to be disposed, aims at the unexploded bomb to be disposed, and determines the laser with the target wavelength;

[0093] Step S3, after the unmanned aerial vehicle system completes the collection of the shell material of the unexploded bomb to be disposed and the position of the unexploded bomb to be disposed, the control system controls the unmanned aerial vehicle system to move back to the multi-wavelength laser system;

[0094] Step S4, the control system determines that the UAV system returns, controls the multi-wavelength laser system to irradiate the to-be-disposed unexploded bomb with target wavelength laser to detonate the unexploded bomb.

[0095] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than limit them. Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent ones. Such modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A multi-wavelength laser bomb disposal device, characterized in that: The multi-wavelength laser bomb disposal device includes: a multi-wavelength laser system, a control system, a drone system and a support system, wherein: The drone system is used to record the location of unexploded bombs through a camera and detect and record the material of unexploded bomb casings through a metal detector; The multi-wavelength laser system is used to target the unexploded bomb according to the location of the unexploded bomb recorded by the drone system, and select a laser with a target wavelength according to the material of the unexploded bomb case detected by the drone system to irradiate the unexploded bomb to detonate the unexploded bomb, wherein the target wavelength corresponds to the material of the unexploded bomb case; The support system is used to supply power to the multi-wavelength laser system and the UAV system through a power supply and distribution system; The control system is used to control the multi-wavelength laser system, the UAV system and the support system; When the multi-wavelength laser bomb disposal device is in operation, the drone system, under the control of the control system, moves to the vicinity of the unexploded bomb to be disposed of, determines the material of the unexploded bomb case to be disposed of using a metal detector, records the location of the unexploded bomb to be disposed of using a camera, and remotely transmits the material and location of the unexploded bomb case to the control system. After completing the collection of information on the material and location of the unexploded bomb case to be disposed of, the drone system, under the control of the control system, moves back to the multi-wavelength laser system. Under the control of the control system, the multi-wavelength laser system uses the information provided by the drone system to determine a laser with a target wavelength, targets the unexploded bomb to be disposed of, and after the drone system returns, irradiates the unexploded bomb to be disposed of with the laser of the target wavelength, causing the internal temperature of the unexploded bomb to be disposed of to increase with the increase in laser irradiation time. After the internal temperature of the unexploded bomb to be disposed of reaches the explosion temperature of the unexploded bomb, the unexploded bomb detonates the ammunition explosion condition of the unexploded bomb to be disposed of, causing the unexploded bomb to undergo an incomplete detonation, thereby detonating the unexploded bomb.

2. The device according to claim 1, characterized in that The control system includes a display and recording system and an operation control system, wherein: The display and recording system is used to display and record the working data of the UAV system, multi-wavelength laser system and support system; The operation control system is used to control the working status of the UAV system, multi-wavelength laser system and support system according to the working data.

3. The device according to claim 1 or 2, characterized in that The multi-wavelength laser system includes: a laser generator, a laser driver, a wavelength selection system, a laser temperature adjustment device, a laser heat preservation box and a vibration reduction mechanism, wherein: The laser generator, laser driver, wavelength selection system, laser temperature adjustment device and vibration reduction mechanism are all installed inside the laser insulation box; The laser generator is used to generate laser light for aiming and detonating unexploded bombs; The laser driver is connected to the support system and the laser generator, and is used to provide power to the laser generator with the help of the support system; The laser temperature regulating device is used to regulate the ambient temperature of the laser generator when it is working; The wavelength selection system is connected to the UAV system and is used to change the laser wavelength output by the laser generator according to the information returned by the UAV system; The vibration reduction mechanism is located at the bottom of the laser heat preservation box and is used to prevent the multi-wavelength laser system from being subjected to external vibration.

4. The device according to claim 1 or 2, characterized in that The drone system includes a metal detector, a camera, a drone, and a drone carrying platform, wherein: The metal detector is used to detect the material of the unexploded shell casing; The camera is used to detect the surrounding environment, the surface condition of unexploded bombs, and to assist the laser generator in the multi-wavelength laser system in aiming; The drone is used to send data recorded by the camera and the metal detector to the control system in real time; The UAV carrying platform is connected to the support system and is used to place non-working UAVs and provide power to the UAVs.

5. A laser bomb disposal device box, characterized in that: The laser bomb disposal device box contains a multi-wavelength laser bomb disposal device, which includes a multi-wavelength laser system, a control system, a drone system, and a support system. The multi-wavelength laser system is installed in the front of the laser bomb disposal device box; The front wall of the laser bomb disposal device box is provided with symmetrical doors for operators to enter and for the multi-wavelength laser system to emit laser to the outside to detonate unexploded bombs; The UAV system is installed at the rear of the laser bomb disposal device box; The upper wall of the laser bomb disposal device box is provided with a drone exit, which is located directly above the drone system and is used for the drone to enter and exit; The control system and support system are installed inside the laser bomb disposal device box; When the multi-wavelength laser bomb disposal device is in operation, the drone system, under the control of the control system, moves to the vicinity of the unexploded bomb to be disposed of, determines the material of the unexploded bomb case to be disposed of using a metal detector, records the location of the unexploded bomb to be disposed of using a camera, and remotely transmits the material and location of the unexploded bomb case to the control system. After completing the collection of information on the material and location of the unexploded bomb case to be disposed of, the drone system, under the control of the control system, moves back to the multi-wavelength laser system. Under the control of the control system, the multi-wavelength laser system uses the information provided by the drone system to determine a laser with a target wavelength, targets the unexploded bomb to be disposed of, and after the drone system returns, irradiates the unexploded bomb to be disposed of with the laser of the target wavelength, causing the internal temperature of the unexploded bomb to be disposed of to increase with the increase in laser irradiation time. After the internal temperature of the unexploded bomb to be disposed of reaches the explosion temperature of the unexploded bomb, the unexploded bomb detonates the ammunition explosion condition of the unexploded bomb to be disposed of, causing the unexploded bomb to undergo an incomplete detonation, thereby detonating the unexploded bomb.

6. The device box according to claim 5, characterized in that: The control system is located behind the multi-wavelength laser system and is connected to the support system.

7. The device box according to claim 5 or 6, characterized in that: The support system is located at the rear of the laser bomb disposal device box and is connected to the bottom wall of the laser bomb disposal device box.

8. The device box according to claim 5 or 6, characterized in that: The multi-wavelength laser system is installed at the front of the laser bomb disposal device box and is connected to the bottom wall of the laser bomb disposal device box.

9. The device box according to claim 5 or 6, characterized in that: The UAV system is installed at the rear of the laser bomb disposal device box and is connected to the rear wall of the laser bomb disposal device box, and is located directly below the UAV exit.

10. A method for destroying unexploded ordnance using the multi-wavelength laser explosive disposal device according to any one of claims 1 to 4, the multi-wavelength laser explosive disposal device comprising: A multi-wavelength laser system, a control system, an unmanned aerial vehicle system, and a support system, wherein the method comprises: Step S1: The control system controls the UAV system to move to the vicinity of an unexploded bomb to be discharged, determines the material of the unexploded bomb case by using a metal detector, records the position of the unexploded bomb case by using a camera, and transmits the material and position of the unexploded bomb case to the control system. Step S2, the control system controls the multi-wavelength laser system according to the position of the unexploded bomb to be discharged, aims at the unexploded bomb to be discharged, and determines a laser with a target wavelength; Step S3: After the UAV system completes collecting information on the material and location of the unexploded ordnance to be discharged, the control system controls the UAV system to move back to the multi-wavelength laser system. In step S4, after the control system determines that the UAV system has returned, the control system controls the multi-wavelength laser system to irradiate the unexploded bomb to be discharged with laser light of the target wavelength, causing the internal temperature of the unexploded bomb to be discharged to increase with the increase of laser irradiation time. After the internal temperature of the unexploded bomb to be discharged reaches the explosion temperature of the unexploded bomb, the explosive condition of the unexploded bomb to be discharged is destroyed, causing the unexploded bomb to undergo an incomplete detonation, thereby detonating the unexploded bomb.

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