Manned submersible human factor engineering evaluation simulation cabin platform

Abstract

The invention relates to the technical field of human factor engineering evaluation and manned submersible simulation test, and discloses a human factor engineering evaluation simulation cabin platform for a manned submersible. The simulation cabin platform comprises a platform base, a rack, two cabin bodies, a top cover, a telescopic shielding structure, a sliding rail and sliding block mechanism, a steel wire winch lifting system and a human factor evaluation and environment monitoring assembly. The space of the cabin body can be adjusted on the platform base through a double-end lead screw structure, the top cover ascends and descends in the sliding rails through the sliding blocks, and a multi-stage locking mechanism and a steel wire rope winch control system are arranged. The shielding structure can automatically stretch out and draw back along with movement of the top cover, and sealing performance is enhanced. An adjustable seat is arranged in the cabin body, a temperature monitoring module, a physiological signal monitoring module and a cognitive evaluation module are integrally integrated in the system, and multi-dimensional evaluation of the cabin section space structure and the personnel state is achieved. The simulation cabin is flexible in structure, high in leakproofness, perfect in information acquisition capacity and suitable for manned submersible cabin section layout verification, human factor engineering research and limit operation simulation, and the adaptability, safety and experimental efficiency of a simulation platform are remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of human factors engineering assessment and submersible simulation testing, and in particular to a manned submersible human factors engineering assessment simulation cabin platform, which belongs to the cross-application technology of underwater equipment design, ergonomics experimental platform and environmental adaptability testing equipment. Background Art

[0002] A manned submersible is a closed diving device with the ability to autonomously dive and return. It is widely used in various application scenarios such as underwater surveys, seabed resource exploration, salvage operations, deep-sea rescue and military missions. Because deep-sea operating environments are usually characterized by extreme high pressure, low temperature and strong corrosion, in order to ensure the safety of the cabin, manned submersibles generally have strict volume and weight control requirements in their structural design. Especially when used for special underwater missions (such as covert reconnaissance or confined space operations), the external dimensions are not only constrained by the strength and sealing capabilities of the materials, but also by fluid dynamics and camouflage requirements. Therefore, the usable space inside the submersible is usually relatively limited.

[0003] However, the internal layout of a submersible and the human activity environment critically influence mission efficiency and the operator's physiological and psychological state. Prolonged operations within confined spaces can easily lead to operator fatigue, restricted posture, and delayed emergency response, leading to decreased operational efficiency and even threats to personnel safety. To mitigate these issues, some manned submersibles are currently incorporating human factors engineering principles into their design, and are attempting to test and optimize human behavior within confined spaces through simulation platforms.

[0004] Existing simulation test systems mostly use general laboratory equipment or simplified functional cabin structures, which have the following defects: On the one hand, most platforms are fixed structures and cannot flexibly adjust the internal space or interface layout, making it difficult to approach the actual cabin environment of different types of manned submersibles; on the other hand, the system lacks multi-dimensional monitoring methods for personnel's physiological and cognitive status, and cannot fully reflect the matching of personnel's operating status and spatial layout. In addition, although some platforms integrate temperature regulation and basic testing functions, they often lack functional modules such as dynamic doors, imports and exports, and lifting covers, making it difficult to cover typical process operation scenarios such as submersible boarding and disembarking cabins, and closed operations. In terms of materials, existing platforms often use engineering plastics or lightweight alloys as the main structure. The structural strength and corrosion resistance are difficult to meet the experimental requirements of simulating deep-sea environments such as humidity and high salt fog.

[0005] Therefore, there is an urgent need for a simulation test device with adjustable structure, high functional integration, multi-dimensional data acquisition capabilities, and strong environmental adaptability. This device can accurately simulate the human factors environment inside a manned submersible under surface conditions, thereby supporting cabin design optimization, operational process improvement, and personnel adaptability research. Based on these needs, a manned submersible human factors engineering assessment simulation cabin platform was proposed to meet the human factors engineering assessment needs in deep-sea equipment research and development. Summary of the Invention

[0006] To address the challenges of existing simulation platforms, which suffer from rigid structures, low functional integration, and difficulty recreating the actual operating environment of manned submersible compartments, the present invention provides a manned submersible human factors engineering assessment simulation chamber platform with a flexible structure, comprehensive functionality, and multi-dimensional monitoring and assessment capabilities. This simulation chamber can realistically reproduce the spatial layout and human operating scenarios within a submersible compartment under surface conditions, supporting experimental assessments of human factors under different mission configurations and demonstrating excellent adaptability, safety, and scalability. The technical solutions of the present invention are further described below in conjunction with specific implementations.

[0007] In one possible embodiment, a manned submersible human factors engineering assessment simulation cabin platform is provided, including a platform seat, a frame, two cabins and a top cover, wherein the cabins are movably arranged on the platform seat, and the top cover is arranged above the two cabins, which is connected to the cabins by a retractable shielding structure, which can seal and shield the gaps during the lifting and lowering of the top cover, thereby improving the airtightness and environmental adaptability of the overall structure; an adjustment groove is provided on the surface of the platform seat, and a double-headed screw is installed on its internal thread, and screw nut blocks are respectively threadedly connected to the two ends of the double-headed screw, and the screw nut blocks are fixedly connected to the bottom of the cabin for adjusting the horizontal spacing between the cabins, which can The cabin's relative position can be quickly adjusted to suit different experimental requirements, adapting to the ergonomics of different simulation tasks. The top cover is connected to the slide rails on the frame via a slider. The slider features an adjustable locking mechanism for quickly locking the top cover up and down within the slide rails, ensuring structural stability and safety during use. The top cover is connected to a winding winch via a steel cable, which is mounted on a winch seat. The cable passes through a fixed pulley, guiding the top cover vertically upward and downward, achieving the positioning accuracy and mechanical control required of a mechanical transmission structure. The simulation cabin also includes a temperature monitor, a physiological signal monitor, and a human factors assessment tablet. The temperature monitor's accompanying air conditioner is detachably mounted on the opposite side of the winch seat. The physiological signal monitor is mounted on the side of the frame for real-time monitoring of the physiological status of the cabin occupants. The human factors assessment tablet is placed inside the cabin, one per person, and is used to test the occupants at different times. Together, these components provide real-time monitoring of the cabin environment and the status of the occupants.

[0008] Furthermore, the retractable shielding structure is an automatically retractable sunshade with waterproof function, which is set along the gap between the top cover and the cabin. It is made of flexible composite waterproof cloth and has excellent pressure sealing and salt spray corrosion resistance. It is suitable for submersible simulation experiments in ocean or high humidity environments.

[0009] Furthermore, a guide rod and guide plate structure is provided in the slider, and the guide plate is fixedly connected to the adjustment lock plate. The adjustment lock plate cooperates with the adjustment lock slot in the slide rail to lock the lifting position of the top cover, ensuring that the top cover can hover stably at different heights, which is convenient for operation inside the cabin or for personnel to enter and exit.

[0010] Furthermore, the rope winding winch is provided with a second turning handle, the end of which is threadedly mounted with a second bolt, which is pressed tightly against the winch seat to form a lock, thereby preventing the winch from automatically rotating and causing displacement in a non-operating state, thereby improving structural stability and operational safety.

[0011] Furthermore, a plurality of trapezoidal grooves are provided on the platform seat, and a trapezoidal block is provided at the lower part of the cabin. The trapezoidal block is embedded in the trapezoidal groove to enhance the sliding stability, avoid the cabin from being offset due to platform disturbance, and ensure the experimental repeatability and alignment accuracy.

[0012] Furthermore, a seat is provided in the cabin, which is made of 304 stainless steel plate and has adjustment holes. A hole is set every 50 mm to accommodate left and right adjustment, so that the experimenter can flexibly adjust the seat position according to height and body shape, thereby realizing accurate human factor data collection.

[0013] Preferably, the human factors assessment tablet includes a multi-task testing module for evaluating the user's vision, attention, movement stability and memory ability, and is wirelessly connected to an external assessment system to enhance the interactivity of the in-cabin test and the ability to upload experimental data in real time.

[0014] Furthermore, the steel wire rope, fixed pulley and winch are all made of 304 stainless steel, which has corrosion resistance, fatigue resistance and high strength properties. It is suitable for extreme environments such as humidity and salt spray, and meets the long-term stability requirements of special purposes such as manned deep diving.

[0015] Preferably, the top cover is provided with two top inlets and outlets with diameters of 630mm and 600mm respectively, a bottom inlet and outlet with a diameter of 600mm is provided in the middle of the platform seat, and the side of the rack is provided with an entry and exit door with a size of 700mm×1600mm. The multiple entrance and exit design improves the personnel passage efficiency and emergency evacuation capability.

[0016] Preferably, the simulation cabin has a mass of less than 400 kg and can be hoisted and transported as a whole by the lifting ring on the top of the equipment, meeting the needs of rapid movement and layout in different scenarios such as field deployment and laboratory reorganization.

[0017] Based on the above technical solution, the present invention's manned submersible human factors engineering assessment simulation chamber platform utilizes an adjustable double-ended screw assembly on the platform base, combined with a screw nut block fixedly connected to the bottom of the chamber, to achieve continuous adjustment of the horizontal spacing between the two chambers. This effectively accommodates the diverse requirements for chamber spatial layout and human interaction distance in different experimental tasks. This structure not only ensures accurate adjustment but also facilitates rapid deployment and repeatable positioning, improving the efficiency of simulation experiments.

[0018] The top cover's vertical lift function is achieved through the coordinated structure of the slider and rail. Furthermore, the guide rod, guide plate, and adjustable lock plate inside the slider precisely lock the top cover at different heights, meeting the opening and closing requirements of different operating stages. Furthermore, the mechanical lifting system, consisting of a steel cable, fixed pulley, and winding winch, enables stable, reliable, and low-friction vertical movement of the top cover during operation, ensuring the continuity and safety of operations such as boarding and disembarking and environmental adjustment.

[0019] The simulation chamber also integrates a variety of information collection and interaction devices, including a temperature monitor, physiological signal monitors, and a human factors assessment tablet. These devices provide real-time monitoring of in-chamber environmental parameters (such as temperature and humidity) and key physiological indicators of users (such as heart rate, pulse, and blood oxygen levels), ensuring the safety of experimenters. Furthermore, the human factors assessment tablet incorporates a multi-task cognitive testing module that can perform tasks such as visual search, reaction time, motor control, and memory retention, providing a multi-dimensional human factors engineering parameter collection capability.

[0020] Furthermore, the present invention utilizes a retractable sunshade constructed from a flexible composite waterproof material to seal the gap between the cabin and the roof, improving not only the cabin's sealing performance but also ensuring reliability during long-term use in complex environments (such as high humidity and high salinity). A trapezoidal groove-trapezoidal block structure is used between the platform base and the cabin bottom to enhance the cabin's resistance to lateral displacement during adjustment or transportation, preventing data interference caused by positional shifting.

[0021] Designed for structural accessibility and ease of operation, the roof features two top access points, 630mm and 600mm in diameter, for easy access. A bottom access point is located in the center of the platform base, accommodating ground ventilation and cable routing. Large side doors accommodate heavy-duty operations such as stretcher transport and instrument access. The entire device weighs less than 400kg and is equipped with lifting rings for easy on-site installation and modular deployment, adapting to diverse application scenarios, including ships, tank laboratories, and containerized test chambers.

[0022] In summary, the manned submersible human factors engineering evaluation simulation cabin platform provided by the present invention achieves multi-dimensional optimization in terms of structural adjustment accuracy, safety, environmental adaptability and human factors function integration, effectively overcoming the technical limitations of traditional evaluation cabins such as fixed structure, single function and poor adaptability, and is suitable for high-precision research scenarios such as future deep-sea equipment human factors design, adaptability evaluation and extreme operation simulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the platform seat of the present invention;

[0025] Figure 3 This is a schematic structural diagram of the cabin and top cover of the present invention;

[0026] Figure 4 It is a structural schematic diagram of the cross section of the slider of the present invention;

[0027] Figure 5 This is a schematic diagram of the structure of the invented turning handle;

[0028] Figure 6 It is a structural diagram of the invented slide rail;

[0029] Figure 7 Schematic diagram of the structure of the steel wire rope of the present invention;

[0030] Figure 8 It is a structural schematic diagram of the turning handle 2 of the present invention.

[0031] In the figure: 1. Platform base; 2. Frame; 3. Cabin body; 4. Retractable shelter cloth; 5. Top cover; 6. Double-ended lead screw; 7. Lead screw nut block; 8. Seat; 9. Slider; 10. Rotating shaft; 11. Elliptical turntable; 12. Mounting plate; 13. Adjustment lock plate; 14. Turning handle 1; 15. Slide rail; 16. Winch seat; 17. Turning handle 2; 18. Rope winch; 19. Steel wire rope; 20. Fixed pulley; 21. Temperature monitor; 22. Physiological signal monitor; 23. Human factors assessment panel; 24. Cabin entry and exit door; 25. Top inlet and outlet; 26. Bottom inlet and outlet; 27. Trapezoidal block; 28. Guide plate; 29. ​​Guide rod; 30. Spring; 31. Push plate; 32. Fixing frame; 33. Bolt 1; 34. Bolt 2; 35. Lifting ring. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings so that those skilled in the art can implement the present invention accordingly. It should be understood that the described embodiments are only for illustrating the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0033] The embodiment of the present invention provides a manned submersible simulation chamber device for human factors engineering research, such as Figure 1 As shown, the overall structure includes multiple subsystems, including a platform base 1, a frame 2, two adjustable cabins 3, a canopy 5 with its linked lifting and locking mechanisms, a retractable shielding structure 4, and a human factors assessment and environmental data collection system. By constructing a multi-dimensional human factors simulation platform with "adjustable spatial layout, reconfigurable operational processes, and operational data collection," this simulation cabin supports the reproduction of typical cabin space and usage scenarios of manned submersibles under terrestrial conditions. This can be used for research tasks such as cabin layout optimization, workload assessment, and operator adaptability testing, demonstrating high engineering adaptability and experimental controllability.

[0034] like Figure 2 As shown, the platform seat 1 is a supporting base, which is made of a combination of aluminum alloy profiles and steel plate structures, and its upper surface is provided with a precision-machined longitudinal adjustment groove. A double-headed ball screw 6 is arranged inside the adjustment groove, and its two ends are respectively left and right reverse threads, which cooperate with the screw nut block 7 fixed to the bottom of the cabin 3. This structure enables the two cabins 3 to move closer or farther away synchronously in a symmetrical manner, and realizes continuous adjustment of the cabin spacing within the range of 1.5 to 2.0 meters. This adjustment mechanism is not only convenient for adapting to the layout requirements of different submersibles, but can also be linked with the multi-speed adjustment holes of the seat 8 to realize human parameter variable control based on spatial changes. The trapezoidal block 27 set at the lower part of the cabin cooperates with the trapezoidal groove on the platform seat to form an anti-slip positioning structure to prevent slippage and offset, and ensure layout accuracy and repeatability.

[0035] like Figure 3 、 Figure 4 、 Figure 6 As shown, the top of the two cabins 3 share a top cover 5, with two sets of sliders 9 on each side of the top cover. The sliders and the slide rails 15 on the frame 2 form a four-point guide structure. The sliders are equipped with a guide rod 29 and a guide plate 28. The guide plate is connected to the adjustment lock plate 13, which can be inserted into the positioning groove in the slide rail 15 to form a multi-level height locking device. The top cover is connected to the rope winch 18 through a steel wire rope 19 set in the center ( Figure 7 As shown), the pull rope is guided by the fixed pulley 20 and then by the handle 2 17 ( Figure 8 ) drive, and cooperate with bolt 2 34 to compress the capstan seat 16 to form an anti-rotation locking structure. The above device constitutes a high-stability lifting system with "central force + four-point guidance + multi-level locking".

[0036] like Figure 3As shown, to maintain a tight seal during the lid's raising and lowering, a retractable shielding structure 4 is positioned between the lower edge of the lid 5 and the upper edge of the cabin 3. This structure, preferably an automatically retractable sunshade made of flexible composite waterproof fabric, is connected to the cabin's edge via a slideway and adaptively expands and contracts as the lid rises and falls, forming a dynamic sealing barrier. Combined with wire rope tension adjustment and slider position feedback, this structure allows for controlled fabric tensioning, making it suitable for simulating operations in harsh marine environments such as salt spray and high humidity.

[0037] Inside cabin 3, seats 8 are provided to support test subjects during operations or assessments. These seats are constructed from 304 stainless steel, offering excellent corrosion resistance and structural strength. Three layouts are available based on test requirements. One layout features long, side-to-side seating with holes every 50 mm on the bottom for fine-tuning. Other layouts include short seats and side-to-side arrangements, supporting rapid switching and modular reconfiguration, enhancing the simulator's adaptability to mission scenarios.

[0038] like Figure 1 As shown, the side of the simulation cabin integrates a temperature monitor 21, a physiological signal monitor 22, and a human factors assessment tablet 23, forming a multi-source data closed-loop acquisition system. The temperature monitor is used to monitor the cabin's temperature and humidity in real time, while the physiological signal monitor collects vital signs such as the subject's heart rate, blood oxygen level, and respiratory rate. The human factors assessment tablet has built-in multi-task cognitive assessment modules (such as attention tracking, short-term memory, and motor response) and supports real-time synchronization with external assessment platforms via Wi-Fi or Bluetooth, enabling multi-dimensional coupled analysis of structural configuration, environmental status, and human response.

[0039] like Figure 3 As shown, the simulation chamber features multiple access and operational entrances and exits. Two 600mm diameter top access points 25 are located on the top cover 5, facilitating vertical access and emergency lifting. A bottom access point 26 is located in the center of the platform base 1 to accommodate cable and gas access. A 700×1600mm outward-opening commissioning hatch 24 is located on the side of the frame 2. The door is custom-made from stainless steel and features a concealed handle and a 6-inch latch. This multi-access design, combined with an adjustable lifting system, allows for a highly realistic simulation of the submersible's entry and exit procedures, enhancing the authenticity of training and assessment.

[0040] In addition, the device features dual lifting point rings 35 on top, facilitating overall lifting and transport using crane equipment. The device weighs less than 400 kg and can be quickly deployed on ship decks, test platforms, or in test tanks. It supports containerized deployment and multi-tasking on-site switching, enhancing its engineering adaptability and industrial operability.

[0041] Working Principle: During operation, the manned submersible human factors engineering assessment simulation platform of the present invention utilizes a double-ended lead screw 6 and its associated nut block 7, located on the platform base 1, to continuously adjust the horizontal spacing between the two cabins 3, thereby creating different cabin space constraint states. Seats 8, in conjunction with adjustable holes, enable flexible adjustments to personnel posture and placement, forming a multivariable cabin configuration control system in conjunction with space adjustment.

[0042] To open or close the top cover 5, the operator uses handle 2 (17) to activate the rope winch (18) to release or wind the wire rope (19), allowing the top cover to be raised or lowered within the slide rails (15). Guide rods (29) and guide plates (28) within the sliders (9) ensure the stability of the top cover. The adjustable lock plate (13) engages with the locking slot within the slide rails to precisely lock the top cover in place. The shielding structure (4) between the top cover and the cabin expands and contracts with the movement, maintaining the airtightness and protectiveness of the enclosed environment.

[0043] During the simulation phase, temperature monitors 21, physiological signal monitors 22, and a human factors assessment tablet 23 work together to collect real-time information about the cabin environment and the physiological and cognitive states of occupants. The system maps structural parameters (e.g., space and openings), environmental parameters (e.g., temperature and ventilation), and behavioral parameters (e.g., reaction time and cognitive load), forming a complete closed-loop assessment system that supports cabin design, human factors layout optimization, and operational performance analysis.

[0044] To further illustrate the technical effects of the present invention, a typical embodiment is listed below in combination with a specific application scenario.

[0045] Application example: Preliminary study of human factors performance in 6,000-meter manned submersible compartments

[0046] During the design phase of a 6,000-meter-class manned submersible, the R&D team needed to verify key personnel operating parameters, human load models, and spatial layout adaptability before the cabin structure was frozen. Using the human factors engineering assessment simulation cabin platform provided by this invention as an experimental platform, they constructed a typical mission scenario, including a continuous operation interface for the main operator, collaborative observation stations, and emergency evacuation routes.

[0047] During implementation, the cabin spacing was adjusted to 850mm by adjusting the double-ended screws and the seats were adjusted 200mm to either side of the central axis to simulate high-pressure confined space conditions. A slider structure was positioned in the middle of the track, with locking grooves positioned to position the top cover at a ventilation height of approximately 450mm, simulating the ventilation state of a real buoyancy chamber. Personnel entered the cabin through the top entrance and exit, completing the standard operating procedure simulation.

[0048] Simultaneously, a temperature monitor 21 recorded the simulated chamber temperature, maintaining it at 33°C, simulating the high-temperature conditions experienced before a deep dive. A physiological signal monitor 22 collected the operator's heart rate and body temperature fluctuations. A human factors assessment tablet 23 completed six cognitive load and motion assessment tasks. The experimental results, processed by an external analysis system, were used to guide subsequent equipment deployment adjustments and mission process replanning.

[0049] This embodiment demonstrates that the equipment of the present invention is highly reliable in terms of structural flexibility, data acquisition integrity, and engineering verification capabilities, significantly improving the efficiency of human factors research and data applicability during the cabin design phase.

[0050] The manned submersible human factors engineering assessment simulation chamber platform provided by the present invention can be widely used in the following industrial fields and practical projects:

[0051] 1. Compartment layout verification and human factors optimization in the development of manned submersibles

[0052] It supports key tasks such as spatial parameter freezing verification, human-machine interface optimization, and human load modeling at different stages, and is suitable for multiple platforms such as Jiaolong, Striver, and Deep Sea Warrior.

[0053] 2. Human adaptability assessment of special operations submersibles (covert, lightweight)

[0054] Simulate the impact of extreme and confined environments on the operator's posture, passage, heat load, and reaction speed, providing support for the design of military or rescue submersibles.

[0055] 3. Training and verification platform for ships, tank laboratories and underwater robot R&D units

[0056] Combined with a control center or mission simulator, it serves as a deployable real cabin component for system-level training or integrated debugging.

[0057] 4. A multifunctional platform for universities and research institutions to conduct research on human factors engineering, ergonomics and underwater behavior

[0058] Combining the physiological monitoring system with the interactive task test platform, it provides physical support for cognitive research in the field of underwater human factors, operational psychological load modeling, and research on new control interaction methods.

[0059] 5. Environmental adaptability simulation for manned spacecraft, polar stations, closed cabins and other small spaces

[0060] The platform has a highly versatile structure and can be adapted to general ergonomics experimental scenarios in enclosed space environments.

[0061] In summary, the simulation chamber device provided by this invention has broad industrial applicability and engineering application prospects in the fields of underwater human-carrying system development, human factors research, and enclosed space behavior assessment. Compared with existing simulation platform solutions with fixed structures, single assessment dimensions, and weak environmental adaptability, this invention achieves significant improvements in overall performance through the following key improvements:

[0062] (1) At the structural level, the innovative introduction of a double-cabin spacing adjustment mechanism and a lifting top cover structure enables dynamic reconstruction of the cabin space to meet the simulation requirements of different manned submersible models;

[0063] (2) In terms of operating mechanism, a slide rail + slider + multi-level locking system combined with a wire winch lifting system is used to build a safe and reliable vertical opening and closing system suitable for complex entry and exit and emergency conditions;

[0064] (3) In terms of environmental closure and weather resistance, a retractable shielding structure is set up to improve the sealing of the simulation cabin and its adaptability to the marine environment;

[0065] (4) At the functional integration level, an integrated system of temperature monitoring, physiological signal acquisition, and human factors assessment has been constructed to support multi-dimensional, real-time monitoring and assessment of personnel operating status;

[0066] (5) In terms of usage scenarios, the system has a lightweight structure, complete modules, and flexible deployment, making it suitable for various high-precision research tasks such as submersible design verification, space ergonomics training, and extreme operation simulation.

[0067] The above innovative features work synergistically, enabling the present invention to have a systematic improvement effect that is significantly superior to the existing technology in terms of the versatility, accuracy, safety and experimental effectiveness of the human factors simulation platform.

[0068] The above description is merely a preferred embodiment of the present invention. Persons skilled in the art may make various equivalent improvements or substitutions in structural form, control method, material selection, etc. without departing from the scope of the present invention. Such equivalent modifications shall also be deemed to fall within the scope of protection of the present invention.

Claims

1. A manned submersible human factors engineering assessment simulation cabin platform, characterized in that: The invention comprises a platform base (1), a frame (2), two cabins (3) and a top cover (5), wherein the cabins (3) are movably arranged on the platform base (1), and the top cover (5) is arranged above the two cabins (3) and is connected to the cabins (3) via a retractable shielding structure (4); The surface of the platform seat (1) is provided with an adjustment groove, the internal thread of which is installed with a double-headed screw (6), and the two ends of the double-headed screw (6) are respectively threadedly connected with screw nut blocks (7), and the screw nut blocks (7) are fixedly connected to the bottom of the cabin (3) and are used to adjust the horizontal distance between the cabins (3); The top cover (5) is connected to the slide rail (15) on the frame (2) through a slider (9), and an adjustment locking mechanism is provided in the slider (9); The top cover (5) is connected to a rope winch (18) via a steel wire rope (19), the rope winch (18) is arranged on a winch seat (16), and the steel wire rope (19) passes through a fixed pulley (20) for guidance, thereby enabling the top cover (5) to be raised and lowered in a vertical direction; The simulation cabin also includes a temperature monitor (21), a physiological signal monitor (22) and a human factors assessment tablet (23). The air conditioner supporting the temperature monitor (21) is installed on the opposite side of the winch seat (16) and is detachable; the physiological signal monitor (22) is installed on the side of the frame (2) for real-time monitoring of the physiological state of the cabin personnel; the human factors assessment tablet (23) is placed inside the cabin, one for each person, and the personnel will be tested at different times.

2. The simulation cabin platform according to claim 1, characterized in that: The retractable shielding structure (4) is an automatically retractable sunshade with a waterproof function, which is arranged along the gap between the top cover (5) and the cabin body (3) and is made of a flexible composite waterproof cloth.

3. The simulation cabin platform according to claim 1, characterized in that: The slide block (9) is provided with a guide rod (29) and a guide plate (28) structure. The guide plate (28) is fixedly connected to the adjustment lock plate (13). The adjustment lock plate (13) is engaged with the adjustment lock groove in the slide rail (15) to achieve locking of the lifting position of the top cover (5).

4. The simulation cabin platform according to claim 1, characterized in that: The rope winding winch (18) is provided with a second turning handle (17), the end of which is threadedly mounted with a second bolt (34), and the second bolt (34) is pressed tightly against the winch seat (16) to form a locking mechanism.

5. The simulation cabin platform according to claim 1, characterized in that: The platform seat (1) is provided with a plurality of trapezoidal grooves, and the lower part of the cabin body (3) is provided with a trapezoidal block (27), which is embedded in the trapezoidal grooves to enhance sliding stability.

6. The simulation cabin platform according to claim 1, characterized in that: The cabin (3) is provided with a seat (8) which is made of 304 stainless steel plate and has adjustment holes, with a hole being provided every 50 mm to facilitate left and right adjustment.

7. The simulation cabin platform according to claim 1, characterized in that: The human factors assessment tablet (23) includes a multi-task test module for assessing the user's vision, attention, movement stability and memory ability, and is wirelessly connected to an external assessment system.

8. The simulation cabin platform according to claim 1, characterized in that: The steel wire rope (19), fixed pulley (20) and winch (18) are all made of 304 stainless steel.

9. The simulation cabin platform according to claim 1, characterized in that: The top cover (5) is provided with two top inlets and outlets (25) with diameters of 630 mm and 600 mm respectively, a bottom inlet and outlet (26) with a diameter of 600 mm is provided in the middle of the platform seat (1), and an inlet and outlet door (24) with a size of 700 mm×1600 mm is provided on the side of the frame (2).

10. The simulation cabin platform according to claim 1, characterized in that: The entire simulation cabin has a mass of less than 400 kg, and can be hoisted and transported as a whole by a hoisting ring (35) on the top of the equipment.

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