A simulation control system for underground explosion

Abstract

The present invention relates to the field of explosion simulation, and in particular, to an underground mine explosion simulation control system. The underground mine explosion simulation control system includes a tunnel, a gas sensor, a display device, a rockfall device, a smoke blowing device, a vibration device, an alarm device and a fire simulation device; an experience area is provided in the tunnel, and the fire simulation device is provided on the side wall corresponding to the experience area in the tunnel; the rockfall device is provided at the top of the tunnel and is located at one end of the experience area; the smoke blowing device is provided at one end of the experience area in the tunnel, and the smoke blowing device is used to blow air and smoke to the experience area; the gas sensor and the alarm device are both provided in the tunnel; the display device is provided in the tunnel and is located at one end of the experience area; and / or the display device is provided in the tunnel and is located on the side wall corresponding to the experience area; the vibration device is provided below the experience area. The present invention not only experiences a real simulation effect, but also ensures the safety of the experiencer.

Description

Technical Field

[0001] The invention relates to the field of explosion simulation, and in particular to an underground explosion simulation control system. Background Art

[0002] Gas explosion accidents are the most destructive and lethal fire accidents, causing huge losses to life and property. In order to educate the public and alert people to the importance of safe production, many VR experience products have appeared on the market, allowing experiencers to experience the tragedy and shock of the gas explosion scene in an immersive way and improve people's safety awareness.

[0003] The underground mine explosion experience products on the market are mainly in the form of VR. The equipment required for this type of product is relatively simple. Its core equipment includes computers, VR glasses, and scene programs. The experiencer enters the experience area, puts on VR glasses, and operates the interface in the scene through the buttons on the handle to start the scene program. After entering the coal mine explosion experience program, the gas over-limit alarm is triggered, and the explosion occurs after waiting for a few seconds. Sand, smoke, and equipment rush into the scene. The explosion ends after a few seconds, and the experience ends.

[0004] The existing VR method of experiencing underground mine explosions has many disadvantages, such as a single experience effect, with only vision and hearing; wearing VR glasses can easily make people dizzy; the interface interaction is complex, and after wearing VR glasses, the vision is isolated from the outside world, and people move around with safety risks such as bumps and falls. Summary of the invention

[0005] The purpose of the present invention is to provide an underground mine explosion simulation control system, which can increase the experience effect and ensure the safety of the experiencers.

[0006] The embodiment of the present invention is achieved as follows:

[0007] The present invention provides an underground mine explosion simulation control system, comprising a tunnel, a gas sensor, a display device, a rockfall device, a smoke blowing device, a vibration device, an alarm device and a fire simulation device;

[0008] An experience area is provided in the lane, and the fire simulation device is provided on a side wall in the lane corresponding to the experience area;

[0009] The rock-dropping device is arranged at the top of the tunnel and is located at one end of the experience area;

[0010] The smoke blowing device is arranged at one end of the experience area in the lane, and the smoke blowing device is used to blow wind and smoke to the experience area;

[0011] The gas sensor and the alarm device are both arranged in the lane;

[0012] The display device is arranged in the lane and located at one end of the experience area;

[0013] And / or, the display device is arranged in the lane and located on a side wall corresponding to the experience area;

[0014] The vibration device is arranged below the experience area.

[0015] In an optional embodiment, the smoke blowing device includes a smoke blower and an air cannon, and the smoke blower and the air cannon are both arranged at one end of the experience area.

[0016] In an optional embodiment, a rock falling recovery device is provided below the rock falling device.

[0017] In an optional embodiment, the rockfall device includes a stone storage bin, simulated stones, and a bin door control device;

[0018] The stone storage bin is arranged above the lane, and the stone storage bin is connected with the lane through a bin door;

[0019] The simulated stone is arranged in the stone storage bin;

[0020] The door control device is used to control the opening and closing state of the door.

[0021] In an optional embodiment, a rock-falling stirring device is also provided in the rock storage bin.

[0022] In an optional embodiment, a controller is further included, and the controller is respectively connected to the gas sensor, the display device, the rockfall device, the smoke blowing device, the vibration device, the alarm device and the fire simulation device for signal connection.

[0023] In an optional embodiment, the alarm device is a sound alarm device.

[0024] In an optional embodiment, protective support is provided outside the tunnel.

[0025] In an optional embodiment, a leakage simulation device is also provided in the tunnel.

[0026] In an optional embodiment, the display device is a plurality of spliced ​​display screens.

[0027] The beneficial effects of the embodiments of the present invention are:

[0028] When the experiencer is experiencing in the experience area in the tunnel, the gas sensor, display device, rockfall device, smoke blowing device, vibration device, alarm device and fire simulation device are used to simulate the real effects of gas explosion, such as coal dust, shock wave, rockfall, flame, ground vibration, etc. There is no need to isolate human vision from the outside world, which not only allows the experiencer to experience the real simulation effect but also ensures the safety of the experiencer. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 A schematic diagram of the structure of an underground mine explosion simulation control system provided by an embodiment of the present invention;

[0031] Figure 2 A top view of an underground mine explosion simulation control system provided by an embodiment of the present invention;

[0032] Figure 3 for Figure 2 AA section view;

[0033] Figure 4 A front view of an underground mine explosion simulation control system provided by an embodiment of the present invention;

[0034] Figure 5 for Figure 4 BB cross-sectional view;

[0035] Figure 6 A schematic diagram of the internal structure of an underground mine explosion simulation control system provided by an embodiment of the present invention;

[0036] Figure 7 An experience flow chart of entering the experience area of ​​the underground explosion simulation control system provided by an embodiment of the present invention;

[0037] Figure 8 A flowchart of the experience of the initial explosion stage of the underground explosion simulation control system provided by an embodiment of the present invention;

[0038] Fig. 9 An experience flow chart of the mid-stage explosion of the underground explosion simulation control system provided by an embodiment of the present invention;

[0039] Fig.10 A flow chart of the experience of the later explosion stage of the underground explosion simulation control system provided in an embodiment of the present invention.

[0040] Icons: 1-tunnel; 2-protective support; 3-gas sensor; 4-rockfall device; 5-alarm device; 6-experience area; 7-vibration device; 8-cable device; 9-smoke exhaust fan; 10-rockfall recovery device; 11-air cannon; 12-display device. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0042] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0044] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0045] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0046] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] Combine the following Figure 1 - Fig.10 , some embodiments of the present invention are described in detail. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0048] The present invention provides a mine explosion simulation control system, such as Figure 1 - Figure 6 As shown, it includes a tunnel 1, a gas sensor 3, a display device 12, a rockfall device 4, a smoke blowing device, a vibration device 7, an alarm device 5 and a fire simulation device; an experience area 6 is provided in the tunnel 1, and the fire simulation device is provided on the side wall corresponding to the experience area 6 in the tunnel 1; the rockfall device 4 is provided at the top of the tunnel 1 and is located at one end of the experience area 6; the smoke blowing device is provided at one end of the experience area 6 in the tunnel 1, and the smoke blowing device is used to blow wind and smoke into the experience area 6; the gas sensor 3 and the alarm device 5 are both provided in the tunnel 1; the display device 12 is provided in the tunnel 1 and is located at one end of the experience area 6; and / or the display device 12 is provided in the tunnel 1 and is located on the side wall corresponding to the experience area 6; the vibration device 7 is provided below the experience area 6.

[0049] Specifically, in this embodiment, the display device 12 is disposed at one end of the experience area 6 away from the entrance of the lane 1 , and after entering the lane 1 , the experiencer can see the content displayed by the display device 12 without turning.

[0050] The display device 12 may also be provided on the side wall of the tunnel 1 at the same time, so as to be able to display more states.

[0051] In this embodiment, the smoke blowing device is arranged at one end of the experience area 6 away from the entrance of the tunnel 1 and between the experience area 6 and the display device 12. Smoke is blown toward the experience area 6 by the smoke blowing device, so that the experience area 6 can experience the smoke sensation during the explosion.

[0052] In this embodiment, the vibration device 7 is arranged below the experience area 6. When the experience is being conducted, the vibration of the vibration device 7 can simulate the vibration of the tunnel 1 during an explosion.

[0053] In this embodiment, the fire simulation device is arranged on the inner side wall of the tunnel 1 and on the opposite sides of the experience area 6. When performing an explosion simulation, the fire simulation device simulates the states of electric sparks, flames, and the like, and the simulated electric sparks, flames, and the like are displayed around the experience area 6, making the experience more realistic.

[0054] In this embodiment, the alarm device 5 is also arranged on the inner side wall of the tunnel 1 to simulate the alarm during an underground mine explosion.

[0055] Specifically, when experiencing the underground explosion simulation, the experiencer stands on the experience area 6 and starts with the gas sensor 3, and then further starts other devices.

[0056] At this time, the three-dimensional scene is displayed by the display device 12, and the displayed three-dimensional scene is a continuation of the tunnel 1, so that when the explosion simulation is performed, the explosion state of the tunnel 1 displayed by the display device 12 is more realistic; the rockfall state during the explosion is simulated by the rockfall device 4; the smoke blowing device is used to simulate the smoke state during the explosion; the vibration device 7 is used to simulate the vibration state of the tunnel 1 during the explosion; the fire simulation device is used to simulate the sparks generated by the circuit connection during the explosion and other fire-related states; the alarm device 5 is used to simulate the alarm sound during the explosion.

[0057] The entire simulation device simulates the state more completely when simulating an explosion, and during the experience of the simulated explosion, there is no need to isolate the human body's vision from the outside world, which reduces the discomfort during the experience, ensures the safety of the simulated explosion experience, and also improves the authenticity of the experience.

[0058] In an optional embodiment, the smoke blowing device includes a smoke blower 9 and an air cannon 11 , and the smoke blower 9 and the air cannon 11 are both arranged at one end of the experience area 6 .

[0059] Specifically, in the present embodiment, the smoke fan 9 has a small air volume and has the functions of rotation, air outlet and smoke outlet, and the air cannon 11 has a large air volume and is used to spray large airflow and thick smoke to the experience area 6.

[0060] Through the coordination of rotating wind and airflow, as well as the coordination of thick smoke and light smoke, a complete simulation of the smoke state generated by the explosion in Tunnel 1 is achieved.

[0061] In an optional embodiment, a rock-falling device 10 is provided below the rock-falling device 4 .

[0062] In this embodiment, by providing the rock-falling recovery device 10, the simulated rocks dropped by the rock-falling device 4 can be recovered for recycling.

[0063] Specifically, in the present embodiment, the rock-falling recovery device 10 is a recovery basket, that is, the simulated rocks dropped by the rock-falling device 4 are recovered by the recovery basket.

[0064] It should be pointed out that the rock recovery device 10 can be a recovery basket, but it is not limited to a recovery basket. It can also be equipped with other devices such as cleaning structures to facilitate the collection of fallen rocks and then their unified recovery. In other words, as long as the simulated stones dropped by the rock falling device 4 can be recovered, it will be fine.

[0065] In an optional embodiment, the rock-falling device 4 includes a stone storage bin, simulated stones and a bin door control device; the stone storage bin is arranged above the alley 1, and the stone storage bin is connected to the alley 1 through a bin door; the simulated stones are arranged in the stone storage bin; the bin door control device is used to control the opening and closing state of the bin door.

[0066] Specifically, in this embodiment, the simulated stones are of different sizes. The smaller simulated stones are arranged below the stone storage bin, and the bin door of the stone storage bin is also arranged below, so that when the bin door control device opens the bin door, the smaller simulated stones fall first, and then the larger simulated stones fall, making it closer to the real situation.

[0067] Specifically, in this embodiment, the stone storage bin is arranged above the alley 1, and it can be arranged inside the alley 1 or outside the alley 1, as long as the stone storage bin can be connected with the top of the alley 1, the simulated stones in the stone storage bin can fall into the experience area 6 inside the alley 1, away from the end of the entrance of the alley 1.

[0068] In an optional embodiment, a rock-falling stirring device is also provided in the rock storage bin.

[0069] In order to prevent the large simulated stones in the stone storage bin from being entangled with each other and causing the simulated stones to fail to fall normally, a rock-falling stirring device is set in the stone storage bin. When the bin door is opened, the rock-falling stirring device stirs the simulated stones in the stone storage bin in real time to ensure that the simulated stones in the stone storage bin can fall normally into lane 1.

[0070] Specifically, in this embodiment, there are many ways to set up the rock-fall stirring device, such as arranging multiple stirring blades on the stirring shaft for stirring, or directly using a motor to drive a curved rod for stirring, etc. In other words, as long as the simulated stone in the stone storage bin can be stirred and the simulated stone can be ensured to fall into the tunnel 1 normally, it will be fine.

[0071] In an optional embodiment, a controller is further included, and the controller is signal-connected with the gas sensor 3, the display device 12, the rockfall device 4, the smoke blowing device, the vibration device 7, the alarm device 5 and the fire simulation device respectively.

[0072] Specifically, in this embodiment, through the setting of the controller, each device can be controlled separately, so that the opening time and closing time of each device can be automatically controlled, reducing the frequency of manual control and making the simulation process smoother.

[0073] In an optional embodiment, a timer is connected to the controller.

[0074] Specifically, a calculator or timing function module is provided in the controller, and each control time and control interval can be timed by the timer or timing function module, thereby making the status connection between each device more timely and making the simulation process more realistic and smooth.

[0075] In an optional embodiment, the alarm device is an audible alarm device.

[0076] The structure of underground mine tunnels is complex, and the use of alarm devices such as light and vibration cannot achieve the purpose of timely alarm. Sound alarm devices are generally used. Therefore, when conducting simulations, the alarm devices are also used as sound alarm devices, thereby ensuring the authenticity of the simulation.

[0077] In an optional embodiment, a protective support 2 is provided outside the tunnel 1 .

[0078] By setting up the protective support 2, it is ensured that the vibration of the experience area 6, the rock-falling action of the rock-falling device 4 and other operations in the tunnel 1 will not cause dangerous harm to the tunnel 1, and when the stone storage bin is set outside the tunnel 1, the protective support 2 also has a certain protective effect on the stone storage bin.

[0079] In an optional embodiment, a leakage simulation device is also provided in the tunnel.

[0080] The leakage simulation device can be used to perform leakage simulation, simulating the leakage caused by the explosion in the event of an explosion, thereby increasing the sense of reality.

[0081] Specifically, in this embodiment, both the fire simulation and the leakage simulation are truly simulated through the cable device 8 .

[0082] Specifically, in this embodiment, the simulation of electric sparks and the simulation of flames are achieved through the current control of the cable device 8 .

[0083] It should be pointed out that the fire simulation device can be a cable device 8, but it is not limited to the cable device 8. It can also be other devices, such as simulating sparks and flames through a display screen, etc. In other words, as long as it can simulate the state of fire such as electric sparks and flames, it will be fine.

[0084] In an optional embodiment, the display device 12 is a plurality of spliced ​​display screens.

[0085] It should be pointed out that the display device 12 can be a display screen, but it is not limited to a display screen. It can also be other devices, such as a projection screen, which can simulate the collapse state of the tunnel 1 during the explosion through a projector.

[0086] In this embodiment, the equipment inside the lane 1 is distributed as follows: Figure 6 As shown, the rocks falling from the rockfall device 4 are simulated gravel or boulder models, and are recovered by the rockfall recovery device 10 after falling. The display device 12 is used to display the three-dimensional scene program. The scene model is a tunnel 1 similar to the simulated tunnel 1. The three-dimensional scene mainly simulates the shock wave, explosion flame, stone falling, dust and other contents during the explosion. The smoke fan 9 has the functions of rotation, air outlet and smoke outlet. The gas sensor 3 displays the current gas content value and will alarm when the gas exceeds the limit. The air cannon 11 can spray strong airflow and thick smoke. A vibration device 7 is installed under the experience area 6. The cable device 8 can simulate the flame and electric ignition function.

[0087] In this embodiment, the experience process of the experiencer is as follows:

[0088] The process of experiencing gas explosion in mines Figure 7-10 As shown:

[0089] State 1: The experiencer enters experience area 6, the detection device uploads data, the scene program receives the data of entering experience area 6, and the experience begins.

[0090] State 2, the scene program controls the gas sensor 3 to display that the gas exceeds the limit, and the alarm starts to sound.

[0091] State 3: After 10 seconds, the damaged cable in the scene generates sparks, and the system plays a voice prompt: "Not good, the gas exceeds the limit, the cable is broken and ignites, and the gas-electric locking device fails. Quickly notify the electrician to cut off the power supply."

[0092] State 4: After 5 seconds, the first explosion occurs in the scene. At the same time, the system plays a voice prompt "The gas exploded, run quickly". The shock wave of the explosion in the scene rushes from far to near towards the experience area 6. The system plays the shock wave sound effect, and the vibration platform installed under the experience area 6 vibrates slightly.

[0093] State 5, 10 seconds later, the second explosion occurs in the scene, and develops into a continuous explosion. A fireball appears in the scene, quickly propagating from far to near, and reaches the experience area 6. The energy of the shock wave in the scene continues to increase, rocks begin to fall from far to near, and the dust increases; the vibration intensity of the vibration platform installed under the experience area 6 increases, the system plays the explosion sound effect, the air cannon 11 sprays thick smoke toward the experience area 6, the light emits a red light to illuminate the experience area 6, the rockfall device 4 starts to drop simulated stones, and the smoke fan 9 starts to work and blows toward the experience area 6.

[0094] State 6, the explosion in the scene ends after 10 seconds; the cable in the scene is on fire and the leakage sparks a fire, the tunnel 1 is in a mess, various equipment are scattered in the distance, collapsed waste rock, etc.; the vibration platform installed under the experience area 6 stops vibrating, and the cable device 8 simulates the fire and ignition effects.

[0095] State 7, the experience ends and the experiencer leaves the experience area 6.

[0096] From the above, it can be seen that the biggest advantage of the underground mine explosion simulation control system provided by the present invention is that the experience is strong, closer to reality, and the interaction is simple. The experience starts automatically after the sensor detects a person; the system of the present invention brings people a more realistic experience effect by simulating various details of underground mine explosions, simulating underground mine explosion scenes, simulating underground tunnels 1, simulating the falling of gravel and gangue during explosions, simulating the fire of broken cables and electric shock sparks, simulating the thick smoke during explosions, simulating the vibration during explosions, and simulating the shock wave during explosions.

[0097] This system is presented to the experiencer in a combination of virtual and real forms. The virtual part refers to the three-dimensional tunnel scene, and its main function is to simulate the shock wave, explosion flame, and control hardware equipment during the explosion; the real part refers to the tunnel 1, simulated stone, 3D cable flame, electric spark, wind and smoke machine 9, shock wave, and vibration caused by the explosion.

[0098] The large amount of energy and heat generated by the explosion in Tunnel 1 causes a high-pressure chemical reaction in the surrounding medium, generating a strong shock wave; the air cannon 11 compresses the air, and when released, it will generate strong pressure on the surrounding air, which can simulate the shock wave; when the shock wave in the scene reaches the screen, the scene program controls the air cannon 11 to release the air to generate strong pressure, allowing the experiencer to feel the feeling of being hit by the shock wave.

[0099] The explosion will cause the tunnel 1 to vibrate, rocks to fall, and even collapse. The scene program controls the gravel and gangue in the scene to fall down in sequence according to the propagation speed of the powerful impact force generated by the explosion. When the simulated stones reach the screen, they are controlled to fall down. At the same time, the vibration intensity of the vibration platform under the experience area 6 is controlled to gradually increase. After the explosion, the insulation layer outside the cable catches fire and burns. The scene program controls the 3D cable flame device to simulate the burning of the cable.

[0100] The beneficial effects of the embodiments of the present invention are:

[0101] When the experiencer is experiencing in the experience area 6 in the tunnel 1, the gas sensor 3, display device 12, rockfall device 4, smoke blowing device, vibration device 7, alarm device 5 and fire simulation device are used to simulate the real effects of gas explosion, such as coal dust, shock wave, rockfall, flame, ground vibration, etc., without isolating human vision from the outside world, which not only allows the experiencer to experience the real simulation effect, but also ensures the safety of the experiencer.

[0102] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mine explosion simulation control system, characterized in that: It includes tunnels, gas sensors, display devices, rockfall devices, smoke blowing devices, vibration devices, alarm devices and fire simulation devices; An experience area is provided in the lane, and the fire simulation device is provided on a side wall in the lane corresponding to the experience area; The rock-dropping device is arranged at the top of the tunnel and is located at one end of the experience area; The smoke blowing device is arranged at one end of the experience area in the lane, and the smoke blowing device is used to blow wind and smoke to the experience area; The gas sensor and the alarm device are both arranged in the lane; The display device is arranged in the lane, and is located at one end of the experience area, and is located on a side wall corresponding to the experience area, and is used to display a three-dimensional scene; The vibration device is arranged below the experience area; The smoke blowing device includes a smoke blower and an air cannon, and the smoke blower and the air cannon are both arranged at one end of the experience area; The wind and smoke machine has a small air volume and has the functions of rotation, air discharge and smoke discharge. The air cannon has a large air volume and is used to spray airflow and thick smoke to the experience area. Through the coordination of rotating wind and airflow, as well as the coordination of thick smoke and light smoke, a complete simulation of the smoke state generated by the explosion in the tunnel is achieved; A leakage simulation device is also provided in the lane; The fire simulation weight and the leakage simulation weight are both cable devices, which can simulate electric sparks and flames by controlling current; It also includes a controller, which is respectively connected to the gas sensor, the display device, the rockfall device, the smoke blowing device, the vibration device, the alarm device and the fire simulation device for signal connection; The controller is connected with a timer.

2. The underground mine explosion simulation control system according to claim 1, characterized in that: A rock-falling recovery device is arranged below the rock-falling device.

3. The underground mine explosion simulation control system according to claim 1, characterized in that: The rockfall device comprises a stone storage bin, simulated stones and a bin door control device; The stone storage bin is arranged above the lane, and the stone storage bin is connected with the lane through a bin door; The simulated stone is arranged in the stone storage bin; The door control device is used to control the opening and closing state of the door.

4. The underground mine explosion simulation control system according to claim 3, characterized in that: A rock-falling stirring device is also provided in the stone storage bin.

5. The underground mine explosion simulation control system according to claim 1, characterized in that: The alarm device is a sound alarm device.

6. The underground mine explosion simulation control system according to claim 1, characterized in that: Protective support is arranged outside the tunnel.

7. The underground mine explosion simulation control system according to claim 1, characterized in that: The display device is a plurality of spliced ​​display screens.

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