Tunnel unattended prefabricated intelligent management micro station

Abstract

The utility model relates to the technical field of tunnel management, and discloses an unattended prefabricated intelligent management micro-station for a tunnel, which comprises a micro-station box body with a cuboid structure, and a door plate is arranged on the end surface of one side of the micro-station box body; a tunnel dimming control cabinet, a 19-inch cabinet, a fire alarm host cabinet and two micro-station internal reserved positions are arranged in the micro-station box body side by side; the 19-inch cabinet is internally provided with a switch, and a server and a station-level fire-fighting edge computing terminal which are in wired connection with the switch; a tunnel roller shutter door control box, a fire-fighting water level monitoring box and a fire-fighting water pump control box which are in wired connection with the station-level fire-fighting edge computing terminal are mounted in the micro-station box body in a wall-hung manner; the tunnel dimming control cabinet is in wired connection with a lighting device in the tunnel; the tunnel roller shutter door control box is in wired connection with a roller shutter door at a tunnel entrance and exit; the fire-fighting water level monitoring box is in wired connection with a water level monitor in a fire-fighting pool in the tunnel; the fire pump control box is in wired connection with a drainage system in the tunnel; and the fire alarm host cabinet is in wired connection with fire detection equipment in the tunnel. According to the utility model, a fabricated building design thought is adopted, and the tunnel intelligent management micro-station integrating functions of monitoring, management, emergency and the like is constructed in the form of a prefabricated cabin.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel management, in particular to a prefabricated intelligent management micro station for unmanned tunnels. Background Art

[0002] As one of the main projects in highway construction, tunnels play an important role in improving the technical status of highways, shortening operating distances, and improving transportation capacity. At present, my country's tunnel management system is still based on the traditional organizational structure based on "manned" tunnel substations. Analyzing the existing technical solutions, the following problems exist in realizing unmanned tunnel management:

[0003] 1. During the construction period, traditional tunnel substations face difficulties in land acquisition, construction, long construction period, and some routes crossing ecological red line areas. 2. The intelligence, automation, and information level of tunnel operation and maintenance management are low, and the reliability is not high. For example, in daily inspection management, paper inspection records are used, which easily leads to file stacking, information blockage, and inadequate fire inspections.

[0004] As my country's expressway network expands deeper into plateau and mountainous areas, more and more extra-long tunnels and tunnel groups are being built and opened to traffic. In the future, intelligence, unmanned operation and networking will be the major development trends of expressway tunnel operation and management models at home and abroad. Utility Model Content

[0005] In order to solve the deficiencies of some management technologies of existing traditional tunnel substations, the utility model provides a prefabricated intelligent management microstation for unmanned tunnels.

[0006] The technical solution adopted by the utility model is:

[0007] A prefabricated intelligent management microstation for unmanned tunnels comprises a microstation box with a rectangular structure, and a door panel is provided on one end face of the microstation box; a tunnel dimming control cabinet, a 19-inch cabinet, a fire alarm main cabinet and two reserved positions inside the microstation are placed side by side in the microstation box; a switch, a server and a station-level fire edge computing terminal connected to the switch by wire are installed in the 19-inch cabinet; a tunnel rolling door control box, a fire water level monitoring box and a fire pump control box connected to the station-level fire edge computing terminal by wire are installed on the wall in the microstation box; the tunnel dimming control cabinet is connected to the lighting device in the tunnel by wire; the tunnel rolling door control box is connected to the rolling gate at the entrance and exit of the tunnel by wire; the fire water level monitoring box is connected to the water level monitor in the fire water tank in the tunnel by wire; the fire pump control box is connected to the drainage system in the tunnel by wire; the fire alarm main cabinet is connected to the fire detection equipment in the tunnel by wire.

[0008] Furthermore, the unmanned prefabricated intelligent management micro station in the tunnel also includes an intelligent access control system, which includes an access control device and its controller installed on the door panel, and an access control communication host installed in a 19-inch cabinet; the access control communication host is wired to the access control device and its controller and the station-level fire edge computing terminal.

[0009] Furthermore, the unmanned prefabricated intelligent management micro station in the tunnel also includes a fire protection system, which includes a number of temperature-sensitive smoke fire detectors installed on the top of the micro station box, and a number of perfluorohexanone fire extinguishing devices and a station fire alarm host arranged in the micro station box; the station fire alarm host is wired to the temperature-sensitive smoke fire detectors, perfluorohexanone fire extinguishing devices, and the station-level fire protection edge computing terminal.

[0010] Furthermore, the fire protection system also includes an emergency material rack placed in a corner of the micro station box, on which fire extinguishing equipment, rescue equipment, and a radio frequency card reader are placed. Radio frequency identification tags are installed on the fire extinguishing equipment and the rescue equipment, and the radio frequency card reader is wired to the station-level fire protection edge computing terminal.

[0011] Furthermore, the unmanned prefabricated intelligent management micro station in the tunnel also includes an environmental monitoring system, which includes a temperature and humidity sensor mounted on the top of the micro station box, and a precision air conditioner placed in the micro station box; the temperature and humidity sensor and the precision air conditioner are both wired to the station-level fire edge computing terminal.

[0012] Furthermore, the unmanned prefabricated intelligent management micro station in the tunnel also includes a water immersion detection system, which includes water immersion sensors laid on the ground inside the micro station box, surrounding the precision air conditioner and tunnel dimming control cabinet, 19-inch cabinet, fire alarm host cabinet and two reserved positions inside the micro station; the water immersion sensor is wired to the station-level fire edge computing terminal.

[0013] Furthermore, the unmanned prefabricated intelligent management micro station in the tunnel also includes a monitoring system, which includes a video hard disk recorder installed in a 19-inch cabinet, and a camera installed diagonally in the micro station box; the video hard disk recorder is wired to the camera in the micro station box, the camera installed in the tunnel, and the station-level fire edge computing terminal.

[0014] Furthermore, an operating table module is placed in a corner of the micro station box, and the operating table module includes an operating table, a seat, and a computer host and a display placed on the operating table.

[0015] Furthermore, the interior of the micro station box is divided into a vehicle storage space by a partition. The vehicle storage space is located on the side of the micro station box away from the door panel, and a self-propelled electric fine water mist vehicle is parked in the vehicle storage space; the other side end face of the micro station box is provided with an electric rolling shutter door for accommodating the self-propelled electric fine water mist vehicle to enter and exit.

[0016] Furthermore, the top plate, bottom plate and side plates of the micro station box all adopt a multi-layer structure; the top plate includes, from the inside to the outside, a container material top plate, a waterproof membrane, a glass wool felt insulation layer, a roof secondary beam, a rock wool composite board and a color steel ceiling board; the side plates include, from the inside to the outside, a corrugated steel plate, a fixed plate wall beam and a color steel sandwich composite board; the bottom plate includes, from the outside to the inside, a steel plate bottom plate, a glass wool felt insulation layer, a bottom secondary beam, an extruded polystyrene board, a cement fiber board and an electrostatic wooden floor; the bottom of the vehicle storage space includes, from the inside to the outside, a patterned steel plate, a glass wool felt insulation layer and a steel plate bottom plate; the side plates and the lower part of the door panels of the micro station box are both equipped with high rat-proof panels; windows are also provided on the side panels of the micro station box, and shutters and mosquito nets are installed on the outside of the windows.

[0017] The beneficial effects of the utility model are:

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] Aiming at the problems of large floor space and long construction period in the construction of highway tunnel substations, the original building facilities are cancelled under the background of unmanned tunnel construction. Although the power transformation and distribution equipment in the traditional substation can be replaced by intelligent box-type substations, the management equipment, information system equipment, fire-fighting equipment, etc. in the traditional substation need to be rebuilt into a new building form for unified management. The utility model adopts the design concept of prefabricated building to build a tunnel intelligent management micro station integrating monitoring, management, emergency and other functions in the form of prefabricated cabins.

[0020] The unmanned prefabricated intelligent management micro station in the tunnel adopts a prefabricated cabin structure. The equipment and facilities are installed in the factory, and the overall deployment can be completed only by on-site lifting, thereby greatly reducing the construction period of traditional substations, significantly improving construction efficiency and shortening the project cycle.

[0021] The tunnel's unmanned prefabricated intelligent management microstation improves the tunnel's fire-fighting, emergency management and other capabilities by integrating the micro-station comprehensive management platform, Internet of Things sensing terminals, security facilities, and various emergency equipment, promotes the unmanned construction of highway tunnels, and improves the intelligence and digitalization of highways.

[0022] The tunnel's unmanned prefabricated intelligent management microstation is equipped with intelligent access control, high-definition cameras, sensitive fire alarm devices and environmental monitoring sensors. By integrating the above devices, it can perform monitoring tasks in real time, issue safety warnings in advance, and achieve refined equipment management and real-time monitoring of environmental status.

[0023] The tunnel's unmanned prefabricated intelligent management microstation is equipped with an emergency material rack, which can quickly initiate an emergency response when an emergency occurs, effectively ensuring the safe operation of the tunnel.

[0024] The unmanned prefabricated intelligent management micro station in the tunnel integrates monitoring, management, and emergency functions. Through the station-level fire edge computing terminal in the micro station, it can communicate with the rolling door control box, water pump control box, and fire water level monitoring box in real time and send control signals, thereby realizing remote monitoring and intelligent inspection. Through high-definition cameras, the situation inside the micro station is monitored in real time, and temperature and humidity sensors monitor the temperature and humidity conditions inside the micro station, the on-duty personnel of the original tunnel substation can be eliminated. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the front structure of the unmanned prefabricated intelligent management micro-station of the utility model;

[0026] Figure 2 This is a schematic diagram of the end structure of the unmanned prefabricated intelligent management micro-station of the utility model;

[0027] Figure 3 This is a front structural cross-sectional view of the unmanned prefabricated intelligent management micro-station of the utility model;

[0028] Figure 4 This is a schematic diagram of the internal equipment layout structure of the unmanned prefabricated intelligent management micro-station in the tunnel of the utility model;

[0029] Figure 5 This is a structural diagram of a 19-inch cabinet of the unmanned prefabricated intelligent management micro-station of the utility model;

[0030] Figure 6 This is a schematic diagram of the internal equipment plan layout structure of another unmanned prefabricated intelligent management micro-station in a tunnel according to the utility model;

[0031] Figure 1—6, 1—microstation cabinet, 2—door panel, 3—tunnel dimming control cabinet, 4—19-inch cabinet, 5—fire alarm host cabinet, 6—microstation internal reserved position, 7—tunnel rolling door control box, 8—fire water level monitoring box, 9—fire pump control box, 10—switch, 11—server, 12—station-level fire edge computing terminal, 13—top plate, 14—bottom plate, 15—side plate, 16—high mouse barrier, 17—louver anti-mosquito net, 18—three Color waistline, 19—access control equipment and its controller, 20—access control communication host, 21—temperature and smoke fire detectors, 22—perfluorohexanone fire extinguishing device, 23—fire alarm host in the station, 24—emergency material rack, 25—temperature and humidity sensor, 26—precision air conditioning, 27—water immersion sensor, 28—video hard disk recorder, 29—camera, 30—operating console module, 31—partition, 32—vehicle storage space, 33—self-propelled electric fine water mist vehicle. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings of the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] For ease of description, spatially relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature shown in a figure to another element or feature. It should be understood that, in addition to the orientation shown in the processing figure, the spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, elements described as being "below" other elements or features will be defined as being "above" the other elements or features. Therefore, the exemplary term "below" can include both upper and lower orientations. The device can be positioned in other ways, and the spatially relative descriptions used herein can be interpreted accordingly. Example 1

[0034] This embodiment proposes a prefabricated intelligent management micro-station for unmanned tunnels in highway tunnels with a total length of less than 3 km. Figure 1 and Figure 2As shown, the unmanned prefabricated intelligent management micro station of the tunnel includes a micro station box 1 with a size of 8000mm*2990mm*3000mm and a rectangular structure. The micro station box 1 adopts a prefabricated cabin structure and is manufactured in the factory by modifying a container. A door panel 2 is provided on one end face of the micro station box 1. The door panel 2 adopts a double-leaf door panel and is hingedly installed on one end face of the micro station box 1 by hinges to meet the needs of personnel entering and exiting and equipment installation in the micro station box 1.

[0035] The micro-station box 1 in this embodiment is also optimized in structural design for the special requirements of the tunnel environment to adapt to severe climatic conditions such as high cold, high altitude and high temperature difference; Figure 3 As shown, the top plate 13, the bottom plate 14 and the side plates 15 of the station box body all adopt a multi-layer structure;

[0036] The top plate 13 adopts a six-layer design, which includes, from the inside to the outside, a container material top plate, a waterproof roll, a glass wool felt insulation layer, a roof secondary beam, a rock wool composite board, and a color steel ceiling board. Among them, the container material top plate can provide basic structural strength and durability, and can withstand the impact and pressure of the external environment; the 4mm waterproof roll can effectively prevent rainwater from penetrating and protect the internal equipment of the box from moisture and water; the glass wool felt insulation layer, as an efficient insulation material, can reduce heat loss and keep the internal temperature of the box stable; the roof secondary beam can enhance the overall stability of the structure and provide additional support; the 50mm rock wool composite board can further enhance the insulation performance, and at the same time has a fireproof function to improve the safety of the box; the color steel ceiling board is the outermost decorative and protective layer, which has the characteristics of beauty and corrosion resistance.

[0037] The side panel 15 adopts a three-layer design, which includes corrugated steel plate, fixed wall beam and color steel sandwich composite plate from the inside to the outside. Among them, the 35mm corrugated steel plate can provide external strength and rigidity to resist the erosion of the external environment and potential physical impact; the 60×30mm fixed wall beam can enhance the stability of the overall structure and ensure the durability of the box; the 75mm color steel sandwich composite plate is used for internal thermal insulation and heat insulation materials to reduce the impact of temperature fluctuations on the equipment.

[0038] The bottom plate 14 adopts a seven-layer design, which includes a steel plate bottom plate, a glass wool felt insulation layer, a bottom secondary beam, an extruded polystyrene board, a cement fiber board and an electrostatic wooden floor from the outside to the inside. Among them, the 0.4mm steel plate bottom plate is located at the outermost layer for protection, which can prevent the damage to the box body caused by ground friction and scratches; the glass wool felt insulation layer can enhance the thermal insulation performance and keep the temperature inside the box stable; the bottom secondary beam is used to strengthen the bottom structure and provide uniform support; the extruded polystyrene board is an excellent thermal insulation material, which further improves the thermal insulation effect of the box; the 18mm cement fiber board is used to increase the structural strength and has a certain moisture-proof performance; the electrostatic wooden floor provides an anti-static function on the innermost side to protect sensitive network electronic equipment from static interference.

[0039] The multi-layer plates of the top plate 13, the bottom plate 14 and the side plate 15 can be fixed by conventional plate fixing methods such as bolt connection, welding or rivet connection, which can be selected according to actual processing requirements during production, and this embodiment is not specifically limited. Through the above structure, the micro station box 1 can adapt to harsh weather conditions, ensuring the stability, safety and functionality of the box.

[0040] In addition, since the unmanned prefabricated intelligent management microstation of the tunnel is deployed outdoors, Figure 1 and Figure 2 As shown, in this embodiment, a 600mm high mouse-blocking plate 16 is installed on the side panels 15 of the micro-station box 1 and the lower part of the door panel 2; according to the use requirements, a window can be added to the side panels 15 of the micro-station box 1, but a shutter mosquito-proof net 17 needs to be installed outside the window to prevent insects and rats. At the same time, in order to increase the warning effect, in this embodiment, a three-color waistline 18 is sprayed at the middle waist position of the outer side of the micro-station box 1 to increase the warning effect.

[0041] Since the unmanned prefabricated intelligent management microstation of the tunnel aims to improve the intelligence, automation and information level of tunnel operation and maintenance management; Figure 4 As shown, in this embodiment, a tunnel dimming control cabinet 3, a 19-inch cabinet 4, a fire alarm main cabinet 5 and two reserved positions 6 inside the micro station are placed side by side in the micro station box 1; a tunnel rolling door control box 7, a fire water level monitoring box 8 and a fire water pump control box 9 are mounted on the wall in the micro station box 1. Figure 5 As shown, a H3C brand 24 electrical ports + 4 optical ports Gigabit POE switch 10 is installed in the 19-inch cabinet 4, as well as a server 11 (CPU: Xeon 4314*2, memory: 64G, hard disk: 4T SATA*2) and a station-level fire protection edge computing terminal 12 connected to the switch 10 by wire. The edge computing terminal 33 is a JWIPC-E088 industrial computer.

[0042] The tunnel dimming control cabinet 3 is wired to the lighting device in the tunnel and the station-level fire edge computing terminal 12. The tunnel dimming control cabinet 3 is responsible for adjusting the brightness of the lighting in the tunnel to adapt to different ambient light conditions and traffic flow. The tunnel rolling shutter door control box 7 is wired to the rolling shutter door at the entrance and exit of the tunnel and the station-level fire edge computing terminal 12. The tunnel rolling shutter door control box 7 is responsible for controlling the opening and closing of the rolling shutter door at the entrance and exit of the tunnel to ensure safe passage through the tunnel. The fire water level monitoring box 8 is wired to the water level monitor in the fire water pool in the tunnel and the station-level fire edge computing terminal 12. The fire water level monitoring box 8 is responsible for real-time monitoring of the water level of the fire water pool in the tunnel to ensure the normal operation of the fire protection system. The fire pump control box 9 is wired to the drainage system in the tunnel and the station-level fire edge computing terminal 12. The fire pump control box 9 is responsible for monitoring and controlling the drainage system in the tunnel to prevent water accumulation from affecting the safety of tunnel use. The fire alarm host cabinet 5 is connected to the fire detection equipment in the tunnel and the station-level fire edge computing terminal 12 by wire. The fire alarm host cabinet 5 is responsible for receiving the fire signal sent by the fire detection equipment in the tunnel.

[0043] The tunnel dimming control cabinet 3, the fire alarm main cabinet 5, the tunnel rolling door control box 7, the fire water level monitoring box 8 and the fire water pump control box 9 are all tunnel electromechanical system control devices in the duty room of the traditional tunnel substation; since the original building-type substation has been cancelled, the above control devices are all arranged in the microstation box 1.

[0044] The switch 10 in this embodiment is responsible for forwarding and exchanging network data. The station-level fire edge computing terminal 12 can receive information uploaded by the above devices and send control signals. The received signals are transmitted to the server 11 via the switch 10. The micro-station integrated management platform software is deployed in the server 11 and the station-level fire edge computing terminal 12 (software name: Multifunctional substation intelligent integrated management platform under the front-end management system, software copyright number: 2023SR1528140), so that the background computer can realize real-time data monitoring, safety warning and equipment management functions based on the data gathered by the station-level fire edge computing terminal 12 through the micro-station integrated management platform, thereby improving the digitalization and intelligence level of tunnel operation management.

[0045] To facilitate highway inspection personnel, Figure 4 As shown, in this embodiment, an operating table module 30 is placed at a corner of the micro station box 1. The operating table module 30 includes an operating table, a seat, and a computer host and a display placed on the operating table; the computer host is connected to the station-level fire edge computing terminal 12 by wire, and data communication can be carried out with the background computer through the micro station integrated management platform. Example 2

[0046] On the basis of Example 1, in order to increase the intelligence level of the unmanned prefabricated intelligent management micro station in the tunnel, as Figure 4 and Figure 5 As shown, this embodiment adds an intelligent access control system, a fire protection system, an environmental monitoring system, a water immersion detection system and a monitoring system on the basis of embodiment 1, as follows:

[0047] Access Control System:

[0048] The access control system includes Dahua's access control equipment and its controller 19 installed on the door panel 2, and Dahua's access control communication host 20 installed in the 19-inch cabinet 4; the access control communication host 20 is wired to the access control equipment and its controller 19 and the station-level fire edge computing terminal 12. The access control equipment and its controller 19 are composed of door locks, access control controllers, card readers, access control cards, emergency buttons, etc. The access control controller is used to receive and process data information collected by front-end access control equipment such as card readers and door opening buttons, control the switching action of the door lock, and transmit data to the micro-station integrated management platform through the station-level fire edge computing terminal 12 to achieve real-time monitoring and remote control of the access control status. When the access control equipment and its controller 19 are unlocked, the access control communication host 20 will send an unlocking signal to the station-level fire edge computing terminal 12, and the micro-station integrated management platform will record the door opening time and the person who opened the door.

[0049] Fire protection system:

[0050] The fire prevention system includes two Hikvision temperature and smoke fire detectors 21 installed on the top of the microstation box 1, two Kedalian perfluorohexanone fire extinguishing devices 22 and Hikvision station fire alarm host 23 arranged in the microstation box 1; the station fire alarm host 23 is wired to the temperature and smoke fire detectors 21, the perfluorohexanone fire extinguishing devices 22, and the station-level fire edge computing terminal 12. When the temperature and smoke fire detectors 21 detect that the temperature and smoke concentration in the box exceed a certain value, they will send a fire alarm signal to the station fire alarm host 23, and the fire alarm host will sound an alarm and send a fire signal to the station-level fire edge computing terminal 12; after confirming the fire situation, the computer sends a control signal to the perfluorohexanone fire extinguishing device 22 through the microstation integrated management platform based on the station-level fire edge computing terminal 12, and the perfluorohexanone fire extinguishing device 22 sprays fire extinguishing gas.

[0051] In order to increase the early fire handling capability of the tunnel management microstation, the fire protection system also includes an emergency material rack 24 placed in a corner of the microstation box 1. The emergency material rack 24 is used to place fire-fighting equipment and rescue equipment. In order to facilitate the management of fire-fighting equipment and rescue equipment, the RFID smart shelf model product of Nanjing Nafa Technology Co., Ltd. is adopted. The product is equipped with a radio frequency card reader, and the radio frequency identification tag is installed on the fire-fighting equipment, rescue equipment and fire-fighting equipment. The radio frequency card reader is wired to the station-level fire-fighting edge computing terminal 12, and a radio frequency identification tag matching the radio frequency card reader is used. Based on RFID automatic identification technology, real-time inventory, intelligent access, inspection reminder, real-time search and other functions of fire-fighting equipment can be realized.

[0052] Environmental Monitoring System:

[0053] The environmental monitoring system includes a JZ-IEM6000 temperature and humidity sensor 25 mounted on the ceiling of the microstation box 1, and a Hisense base station precision air conditioner KFR-50GW / T16DSBp-A2 precision air conditioner 26 placed in the microstation box 1; the temperature and humidity sensor 25 and the precision air conditioner 26 are both wired connected to the station-level fire edge computing terminal 12. When the temperature and humidity sensor 25 detects that the temperature and humidity of the internal environment of the microstation box 1 exceeds a certain value, it sends an over-temperature and over-humidity signal to the station-level fire edge computing terminal 12, and the station-level fire edge computing terminal 12 sends a control signal to the precision air conditioner 26 to perform corresponding cooling and dehumidification operations.

[0054] Water Detection System:

[0055] Water immersion detection system The water immersion detection system includes a water immersion sensor 27 laid on the surface of the micro-station box 1, which surrounds the precision air conditioner 26, tunnel dimming control cabinet 3, 19-inch cabinet 4, fire alarm host cabinet 5 and two reserved positions 6 inside the micro-station; the water immersion sensor 27 uses Keson's water immersion detection rope, which is wired to the station-level fire edge computing terminal 12; when the water seepage in the micro-station box 1 is serious, the water immersion sensor 27 will send a water seepage alarm signal to the station-level fire edge computing terminal 12.

[0056] Monitoring system:

[0057] The monitoring system includes a Dahua video hard disk recorder 28 installed in a 19-inch cabinet 4, and two Dahua cameras 29 installed in the micro station box 1 and arranged diagonally; the video hard disk recorder 28 is wired to the camera 29 in the micro station box 1, the camera 29 installed in the tunnel, and the station-level fire edge computing terminal 12. The two cameras 29 can achieve full coverage of the internal space of the micro station box 1, real-time video monitoring, and sound and light warning; the camera 29 can transmit the environmental conditions in the micro station box 1 to the video hard disk recorder 28, and the background computer can display the camera 29 screen in real time through the micro station integrated management platform based on the station-level fire edge computing terminal 12, so that tunnel managers can remotely and timely understand the operation status of the management micro station; at the same time, the fire situation can be confirmed through video information. The video hard disk recorder 28 has a storage capacity of 32T and can save internal video surveillance for 20 days.

[0058] In summary, the unmanned prefabricated intelligent management microstation of the tunnel integrates the microstation integrated management platform, IoT sensing terminal, security facilities, various emergency equipment, etc., which improves the fire protection and emergency management capabilities of the tunnel, promotes the unmanned construction of highway tunnels, and improves the intelligence and digitalization level of highways. The intelligent access control system, fire protection system, environmental monitoring system, water immersion detection system and monitoring system can all be installed in the factory, and the wiring of all equipment can be constructed using conventional wiring materials such as cable troughs and cable pipes. Example 3

[0059] Based on Example 2, this example proposes a prefabricated intelligent management micro-station for unmanned tunnels on expressways with a total length of more than 3 km; Figure 6 As shown, the difference between the unmanned prefabricated intelligent management micro station of the tunnel and Example 2 is that:

[0060] The unmanned prefabricated intelligent management microstation of the tunnel adopts a microstation box 1 with a size of 1000mm*2990mm*3000mm and a rectangular structure. The interior of the microstation box 1 is divided into a vehicle storage space 32 by a partition 31. The vehicle storage space 32 is located on the side of the microstation box 1 away from the door panel 2. The partition 31 is provided with a door panel in the microstation box 1 that is connected to the vehicle storage space 32; a Jiangxi Cruiser G1S8 self-propelled electric fine water mist vehicle 33 is parked in the vehicle storage space 32; the other side end face of the microstation box 1 is provided with an electric rolling door for the self-propelled electric fine water mist vehicle 33 to enter and exit.

[0061] Highway tunnels with a total length of more than 3km are defined as extra-long tunnels. In order to ensure the fire emergency rescue capabilities of extra-long tunnels, a self-propelled electric water mist vehicle 33 is added. The self-propelled electric water mist vehicle 33 uses less water, has a high fire extinguishing level, and causes less water damage. It is specially designed to meet the inconvenience of fire trucks arriving. Its effective range can reach 15 meters, which meets the application scenarios of tunnel fire fighting and rescue.

[0062] In terms of the structure of the bottom plate 14 of the micro station box 1, Figure 3 As shown, in this embodiment, the bottom plate of the vehicle storage space 32 adopts a four-layer design, which includes a patterned steel plate, a glass wool felt insulation layer and a steel plate bottom plate from the outside to the inside. Among them, the 6mm patterned steel plate can provide anti-slip function to ensure the stability of the vehicle when parked; the bottom secondary beam can support and disperse the weight of the vehicle and protect the box structure; the glass wool felt insulation layer can maintain the temperature inside the parking room stable; the 0.4mm steel plate bottom plate can prevent ground friction and scratches and protect the bottom of the box.

[0063] In addition, for highway tunnels with a total length of more than 3 km, considering the large number of firefighting equipment in the tunnel, Figure 6 As shown, in this embodiment, two disaster alarm host cabinets are placed in the micro station box 1 for wired connection with the fire detection equipment in the tunnel; at the same time, in order to monitor the vehicle storage space 32, in this embodiment, two cameras 29 wired to the video hard disk recorder 28 are added in the vehicle storage space 32, and the two cameras 29 are diagonally arranged to achieve full coverage of the vehicle storage space 32; in addition, in this embodiment, a temperature-sensitive smoke fire detector 21 wired to the fire alarm host 23 in the station is installed on the top of the vehicle storage space 32, and the temperature and smoke concentration in the vehicle storage space 32 are detected by the temperature-sensitive smoke fire detector 21.

[0064] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A prefabricated intelligent management micro-station for unmanned tunnel, characterized by: It includes a microstation box with a rectangular structure, and a door panel is provided on one side of the microstation box; a tunnel dimming control cabinet, a 19-inch cabinet, a fire alarm main cabinet and two reserved positions inside the microstation are placed side by side in the microstation box; a switch, a server and a station-level fire edge computing terminal connected to the switch are installed in the 19-inch cabinet; a tunnel rolling door control box, a fire water level monitoring box and a fire pump control box connected to the station-level fire edge computing terminal are installed on the wall in the microstation box; the tunnel dimming control cabinet is connected to the lighting device in the tunnel by wire; the tunnel rolling door control box is connected to the rolling gate at the entrance and exit of the tunnel by wire; the fire water level monitoring box is connected to the water level monitor in the fire water tank in the tunnel by wire; the fire pump control box is connected to the drainage system in the tunnel by wire; the fire alarm main cabinet is connected to the fire detection equipment in the tunnel by wire.

2. The unmanned prefabricated intelligent management microstation for tunnels according to claim 1 is characterized by: The unmanned prefabricated intelligent management micro station in the tunnel also includes an intelligent access control system, which includes an access control device and its controller installed on the door panel, and an access control communication host installed in a 19-inch cabinet; the access control communication host is wired to the access control device and its controller and the station-level fire edge computing terminal.

3. The unmanned prefabricated intelligent management microstation for tunnels according to claim 1 is characterized by: The unmanned prefabricated intelligent management micro station in the tunnel also includes a fire protection system, which includes a number of temperature-sensitive smoke fire detectors installed on the top of the micro station box, and a number of perfluorohexanone fire extinguishing devices and a fire alarm host in the station arranged in the micro station box; the fire alarm host in the station is wired to the temperature-sensitive smoke fire detectors, perfluorohexanone fire extinguishing devices, and the station-level fire protection edge computing terminal.

4. The unmanned prefabricated intelligent management microstation for tunnels according to claim 3 is characterized by: The fire protection system also includes an emergency material rack placed in a corner of the micro station box, on which fire-fighting equipment, rescue equipment, and a radio frequency card reader are placed. Radio frequency identification tags are installed on the fire-fighting equipment and rescue equipment, and the radio frequency card reader is wired to the station-level fire protection edge computing terminal.

5. The unmanned prefabricated intelligent management microstation for tunnels according to claim 1 is characterized in that: The unmanned prefabricated intelligent management micro station in the tunnel also includes an environmental monitoring system, which includes a temperature and humidity sensor mounted on the top of the micro station box, and a precision air conditioner placed in the micro station box; the temperature and humidity sensor and precision air conditioner are both wired to the station-level fire edge computing terminal.

6. The unmanned prefabricated intelligent management microstation for tunnels according to claim 5 is characterized by: The unmanned prefabricated intelligent management micro station in the tunnel also includes a water immersion detection system, which includes water immersion sensors installed on the ground inside the micro station box, surrounding the precision air conditioner and tunnel dimming control cabinet, 19-inch cabinet, fire alarm host cabinet and two reserved positions inside the micro station; the water immersion sensor is wired to the station-level fire edge computing terminal.

7. The unmanned prefabricated intelligent management microstation for tunnels according to claim 1 is characterized by: The unmanned prefabricated intelligent management micro station in the tunnel also includes a monitoring system, which includes a video hard disk recorder installed in a 19-inch cabinet and a camera installed diagonally in the micro station box; the video hard disk recorder is wired to the camera in the micro station box, the camera installed in the tunnel, and the station-level fire edge computing terminal.

8. The unmanned prefabricated intelligent management microstation for tunnels according to claim 1 is characterized by: An operating table module is also placed in one corner of the micro station box. The operating table module includes an operating table, a seat, and a computer host and a display placed on the operating table.

9. The unmanned prefabricated intelligent management microstation for tunnels according to claim 1 is characterized by: The interior of the micro station box is divided into a vehicle storage space by a partition. The vehicle storage space is located on the side of the micro station box away from the door panel. A self-propelled electric fine water mist vehicle is parked in the vehicle storage space; the other side end face of the micro station box is provided with an electric rolling shutter door for accommodating the self-propelled electric fine water mist vehicle to enter and exit.

10. The unmanned prefabricated intelligent management microstation for tunnels according to claim 9 is characterized in that: The top plate, bottom plate and side plates of the micro station box all adopt a multi-layer structure; the top plate includes, from the inside to the outside, a container material top plate, a waterproof membrane, a glass wool felt insulation layer, a roof secondary beam, a rock wool composite board and a color steel ceiling board; the side plates include, from the inside to the outside, a corrugated steel plate, a fixed plate wall beam and a color steel sandwich composite board; the bottom plate includes, from the outside to the inside, a steel plate bottom plate, a glass wool felt insulation layer, a bottom secondary beam, an extruded polystyrene board, a cement fiber board and an electrostatic wooden floor; the bottom of the vehicle storage space includes, from the inside to the outside, a patterned steel plate, a glass wool felt insulation layer and a steel plate bottom plate; the side plates and the lower part of the door panels of the micro station box are both equipped with high rat-proof panels; windows are also provided on the side plates of the micro station box, and shutters and mosquito nets are installed on the outside of the windows.

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