Immersive massage chair based on VR technology

Abstract

The invention provides an immersive massage chair based on a VR technology, belongs to the technical field of electric massage chairs, and solves the technical problems that an existing massage chair is single in function, lacks VR experience and the like. Comprising a movable base, a multi-degree-of-freedom platform seat and a water tank are arranged at the upper end of the movable base, a massage chair seat is arranged at the upper end of the multi-degree-of-freedom platform seat, a flexible bottom cover is arranged between the massage chair seat and the movable base, a massage chair is arranged at the upper end of the massage chair seat, and a massage wheel set is arranged in the massage chair; an interaction controller and a VR adapter which are electrically connected with the massage chair are arranged on the massage chair, a naked eye VR shade and a massage chair seat are hinged to the massage chair, an adjusting mechanism is arranged between the massage chair and the naked eye VR shade, and an aromatherapy seasoning mechanism and a temperature-adjusting air-conditioning air bellow are arranged on the massage chair seat; the main control board is provided with a mode switching module, a client database module, a power management module, a wireless communication module, a self-learning module and a data storage module. According to the invention, highly immersive multi-sensory VR massage experience can be carried out.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of electric massage chairs, and relates to a massage chair, in particular to an immersive massage chair based on VR technology. BACKGROUND

[0002] With the improvement of living standards, massage chairs have become common household health and relaxation equipment. Existing massage chairs mainly use mechanical hands, airbags and other methods to physically massage the user's back, neck, limbs and other parts, and the functions are focused on muscle relaxation. At the same time, virtual reality (VR) technology is increasingly mature, providing users with immersive visual and auditory experiences.

[0003] However, the current combination of massage chairs and VR devices is simply a physical coexistence, that is, the user starts the massage chair function while using the VR device. The experience of the two is fragmented: the VR content (such as climbing a snow mountain, surfing on the sea) has nothing to do with the programmed massage actions (such as kneading, tapping) provided by the massage chair. This separate experience cannot bring users a real sense of immersion, and may even cause discomfort due to sensory conflict.

[0004] Therefore, the prior art lacks a system that can intelligently synchronize and link VR virtual scenes with the physical feedback (touch, temperature, smell, motion) of the massage chair, and cannot create a closed, all-around immersive relaxation environment for users.

[0005] Based on this, we propose an immersive massage chair based on VR technology. SUMMARY

[0006] The purpose of the present application is to solve the above-mentioned problems existing in the prior art, and to propose an immersive massage chair based on VR technology. The technical problem to be solved by the present application is: how to realize the multi-sensory highly immersive VR massage experience of vision, hearing, touch, smell and temperature.

[0007] The purpose of the present application can be achieved by the following technical solutions: The application discloses an immersive massage chair based on VR technology, which comprises a mobile base, the upper end of the mobile base is provided with a multi-degree-of-freedom platform seat and a water tank, the upper end of the multi-degree-of-freedom platform seat is provided with a massage chair seat, a flexible bottom cover is arranged between the massage chair seat and the mobile base, the upper end of the massage chair seat is provided with a massage chair, the inside of the massage chair is provided with a massage wheel set, the front side of the massage chair is provided with a leg massage part, the massage chair is provided with an interactive controller and a VR adapter which are electrically connected with the massage chair, the massage chair is hingedly provided with a naked-eye VR cover, an adjusting mechanism is arranged between the massage chair seat, the massage chair and the naked-eye VR cover, the massage chair seat is provided with a fragrance seasoning mechanism and a temperature-adjusting air conditioner air tank, the temperature-adjusting air conditioner air tank is connected with the fragrance seasoning mechanism and the massage chair through air pipes respectively, the inside of the water tank is provided with a submersible pump, the submersible pump is connected with the naked-eye VR cover through a water pipe, the VR adapter can be connected with external VR glasses, and the application further comprises a main control board arranged in the mobile base, the main control board is provided with a mode switching module, a customer database module, a power management module, a wireless communication module, a self-learning module and a data storage module.

[0008] The working principle of the present application: the massage chair integrates a complex system of mechanical movement, environment simulation, VR synchronization and intelligent control; the core working principle is: through the main control board to receive and process VR content signals, and synchronously drive all actuators, to jointly create a multi-sensory immersive experience highly matched with the virtual scene; scene start and signal transmission: the user lies on the massage chair, directly facing the naked-eye VR cover, and adjusts the angle of the naked-eye VR cover through the adjusting mechanism to obtain the best field of view; or wears external VR glasses to start a VR scene; the VR adapter receives the audio, video and key scene synchronization data signals from the external VR glasses, and transmits them to the main control board; intelligent center processing and decision: after the main control board receives the signals, it will call the corresponding modules to work: mode switching module: determine the overall operation mode required at present; customer database module and self-learning module: retrieve the user's historical preferences, and make individual fine tuning on the instructions to be issued, so that the experience is more in line with the user's personal preferences; the main control board integrates all information to generate a complete set of control instructions; multi-sensory synchronous execution: the main control board sends instructions to each execution component to realize all-around feedback: dynamic simulation: control the multi-degree-of-freedom platform seat to work, drive the whole massage chair seat and the massage chair to pitch, swing, fluctuate and other complex movements, simulate the wave rocking feeling when rowing; tactile massage: control the massage wheel group and leg massage piece to work, adopt massage methods matched with the scene rhythm; environment simulation: wind and temperature: the temperature-adjusting air conditioner air tank is started, and cold or hot air is transported to the air outlet on the massage chair through the air pipe; smell creation: the incense seasoning mechanism is activated to release the smell matched with the scene, and the smell molecules are sent into the air duct through the air pipe and blown to the user with the airflow; water mist effect: the submersible pump in the water tank is started, water is transported to the spray device on the naked-eye VR cover through the water pipe, to simulate the water mist or drizzle splashed by the sea waves, and enhance the wet feeling; individualization and intelligent interaction: the user can manually adjust the intensity, switch scenes or pause through the interactive controller; the user settings and preferences during the whole experience process are recorded by the data storage module, and analyzed by the self-learning module, to continuously optimize future experience; the power management module ensures efficient and safe operation of the whole system, and the wireless communication module is responsible for connecting with external devices to realize software updating and remote control.

[0009] The lower end of the mobile base is provided with four brake wheels, the rear side of the mobile base is provided with an electric control switch and an electric plug, and the front side of the mobile base is provided with a step.

[0010] With the above structure, the system is connected to the external power supply through the rear power socket to provide energy for the operation of the whole massage chair; the four brake wheels at the bottom of the mobile base make the equipment easy to move to the appropriate position; after moving, the brake wheels can be stepped on to stabilize and fix the equipment, ensuring that it will not move accidentally during operation and ensuring safety; the user selects and starts a VR experience mode through the interactive controller or the matching mobile application; during the whole experience process, the user can issue instructions at any time through the buttons of the interactive controller or voice, and the system will respond immediately; the steps arranged on the front side facilitate the user to get on and off the massage chair safely and easily, avoiding stumbling or climbing difficulties; the electric control switch is used to control the total power supply of the equipment, providing one-key complete power-off safety protection.

[0011] The multi-degree-of-freedom platform seat comprises a base and a top plate, the base is fixed at the middle of the upper end of the mobile base, the upper end of the base is provided with a plurality of universal hinge seats one, every two universal hinge seats one is a group, the upper end of the top plate is provided with a plurality of universal hinge seats two, every two universal hinge seats two is a group, the number and position of the universal hinge seats two correspond to the universal hinge seats one, and a position adjusting electric push rod is hinged between the universal hinge seat two and the corresponding universal hinge seat one.

[0012] With the above structure, the base is fixed on the mobile base and is the fixed basis of the whole motion platform; the top plate is installed on the base and is the installation platform of the massage chair seat, that is, the motion output end; the universal hinge seat one is installed on the base and provides the lower hinge point; the universal hinge seat two is installed on the top plate and provides the upper hinge point; the number and position thereof correspond to the universal hinge seat one below; the position adjusting electric push rod is a telescopic drive rod connected between the universal hinge seat one and the universal hinge seat two; receiving instructions: the main control board calculates the motion trajectory to be simulated according to the VR scene content; the main control board converts the motion instructions into a group of control signals and sends them to the servo of each position adjusting electric push rod; cooperative execution: after receiving the control signals, each position adjusting electric push rod starts independent telescopic motion with different speeds and different strokes; realizing motion: since the two ends of the push rod are connected through the universal hinge seat one and the universal hinge seat two, this connection allows the push rod to change direction freely within a certain angle while making telescopic linear motion, without structural interference; the telescopic motion of all push rods is combined together, and through vector synthesis, the final position and attitude of the top plate in space are determined; the motion of the top plate directly drives the massage chair seat fixed thereon and the whole massage chair to move together; feedback and closed loop: high-precision electric push rods usually have built-in position sensors that can feedback the length data of the push rods to the main control board in real time; the main control board compares the actual length with the target length, makes fine adjustment, forms a closed loop control system, and thus ensures the accuracy and stability of the motion, and accurately restores the dynamic feeling in the VR scene.

[0013] The massage chair seat is fixed at the upper end of the top plate, the inside of the headrest area of the massage chair is provided with two left and right symmetrical sound devices and a plurality of left and right symmetrical visual sensors, the inside of the chest area and the inside of the arm area of the massage chair are each provided with a plurality of left and right symmetrical air adjusting openings, the back area of the massage chair is provided with two symmetrical arc-shaped racks, the moving double-shaft motor is fixed on the massage wheel group, the double-output shafts of the moving motor are each fixed with a moving gear, the moving gears are engaged with the same side arc-shaped racks, the interactive controller and the VR adapter are located at the arm area of the massage chair.

[0014] With the above structure, the visual sensors in the headrest area continuously capture the image / position data of the upper body of the user, the data is transmitted to the main control board in real time, the main control board analyzes the data through an algorithm, judges the height, sitting posture, whether the user is side-lying, whether the head is deviated from the optimal audio-visual area, etc., processes the audio signals transmitted by the VR device, and generates audio signals with orientation and spatial sense according to the current scene and the user's position, the processed signals drive the left and right symmetrical sound devices to sound; perfectly synchronized with the VR visual content, realizing "sound and picture in one"; the main control board generates control instructions according to the VR scene; the instructions are sent to the temperature-adjusting air conditioner air tank, which generates cooling air flow; the air flow is delivered to the air adjusting openings in the chest and arm areas through the air pipe; by controlling the opening and closing and air volume of the air adjusting openings in different areas, different touch feelings of the wind blowing over the body can be simulated; realizing local wind feeling simulation; the moving gears of the moving double-shaft motor are engaged with the arc-shaped racks fixed on the back of the chair, the moving double-shaft motor provides power and is responsible for the intelligent and accurate movement of the massage wheel group in the back area; by controlling the walking direction and speed of the motor, the moving path of the massage wheel group from the cervical vertebra to the lumbar vertebra can be accurately controlled.

[0015] The adjusting mechanism comprises a support frame, the lower end of the support frame is fixed at the rear side of the massage chair seat, the middle part of the support frame is fixed at the rear side of the massage chair, the upper end of the support frame is hingedly connected with a hinged frame, two hinged electric push rods are hingedly connected between the upper end of the hinged frame and the rear part of the support frame, and a multi-section electric push rod is hingedly connected to the upper end of the hinged frame.

[0016] With the above structure, the support frame is the basis and skeleton of the whole mechanism, its lower end is fixed on the massage chair seat, and its middle part is fixed on the back of the massage chair, thereby ensuring the stability of the whole; the hinged frame is used for installing the motion platform of the naked-eye VR cover and other devices, its upper end is connected with the support frame through a hinge point, so that it can rotate around the point; the hinged electric push rod is the "main driving muscle" for controlling the pitch angle of the hinged frame; the multi-section electric push rod: one end is hingedly connected to the upper end of the hinged frame, and the other end is directly connected with the naked-eye VR cover, thereby controlling the turning angle of the naked-eye VR cover; when the multi-section electric push rod is elongated, the naked-eye VR cover at the end will be pushed towards the user's face; when the multi-section electric push rod is shortened, the naked-eye VR cover will be pulled away from the user's face.

[0017] The naked-eye VR mask includes a mask body in the shape of a hollow semicylinder with one-third, two hinge shafts symmetrically arranged on the left and right sides of the mask body are fixed on the outside of the massage chair, a naked-eye VR curved screen is arranged in the inside of the mask body, a plurality of atomizing nozzles are arranged on the two side portions of the mask body, a hinge ring is arranged at the middle rear portion of the mask body, the hinge ring is hinged to a plurality of electric push rods, and the water outlet end of a submersible pump is connected to the plurality of atomizing nozzles through a water pipe.

[0018] With the above structure, the mask body is hinged to the two sides of the massage chair through the hinge shafts, and is driven by the hinged electric push rod and the plurality of electric push rods to perform a large opening and closing movement; when the user is seated / desks: the adjusting mechanism controls the push rod to rotate the mask upward and backward to open a large space, which is convenient for the user to enter and exit, and avoids the cumbersome wearing process of the traditional head-mounted display; when the experience starts: the adjusting mechanism controls the push rod to rotate the mask stably downward and forward, and finally accurately positions the naked-eye VR curved screen at the best viewing position in front of the user's eyes; the naked-eye VR curved screen is an advanced display screen that can watch D content without wearing any glasses; its working principle is to use grating technology or cylindrical lens technology to project different image pixels to the left and right eyes of the user, and use the visual difference to form a stereoscopic D image in the brain; the curved surface design can fill the user's peripheral vision to a greater extent, and the mask body combined with the cylindrical body forms a surrounding visual wrapping area, which greatly enhances the sense of immersion; the water mist effect is generated: the atomizing nozzles are arranged on the two side portions of the mask, and the working water source comes from the submersible pump in the water tank inside the mobile base; after the submersible pump is started, water is delivered to all the atomizing nozzles through the water pipe; the high-frequency vibrator in the nozzle breaks the water into extremely fine micron-level water mist particles in an instant, and then sprays them out; directional spraying is linked with the scene: the nozzles are distributed on the two sides, which can simulate the water mist coming from the environment on the left and right sides; this function is completely controlled by the main control board according to the VR scene content.

[0019] The aromatherapy seasoning mechanism includes a mounting column fixed to the upper end of the rear side of the massage chair seat, an installation plate fixed to the upper end of the mounting column, a plurality of circumferentially distributed pressurizing cylinders arranged at the upper end of the installation plate, a pressurized aromatherapy bottle screwed to the lower end of each pressurizing cylinder, a rotating disc rotatably arranged at the upper end of the middle position of the installation plate, an installation box, a pressurizing electric push rod and a rotating motor fixed to the rotating disc, an inner gear ring fixed to the upper end of the middle position of the installation plate, a rotating gear fixed to the output shaft of the rotating motor and engaged with the inner gear ring, a press-fit connector slidably arranged in the installation box, the press-fit connector opposite to the discharge end of the pressurizing cylinder, the press-fit connector fixedly connected to the telescopic end of the pressurizing electric push rod, a connecting valve connected to the press-fit connector and extending out of the installation box.

[0020] With the above structure, the main control board generates an instruction for releasing the fragrance according to the VR scene content; the main control board determines the number of the target pressurized aromatherapy bottle storing the odor; the main control board starts the rotating motor, and the output shaft of the rotating motor drives the rotating gear to rotate, and since the rotating gear is engaged with the internal tooth ring fixed on the mounting plate, the entire rotating disc is driven to rotate accurately; the rotating disc rotates until the press-fit connector is accurately aligned with the discharge end of the pressurizing cylinder above the target pressurized aromatherapy bottle, thereby accurately selecting one of the multiple odors; after the selection is completed, the pressurized electric push rod starts to work, and the telescopic end thereof extends forward to push the press-fit connector to move forward, and the press-fit connector is pressed into and connected to the discharge port of the pressurizing cylinder to form a sealed connection, the pressurized aromatherapy bottle is depressurized, and the internal fragrance liquid flows out from the press-fit connector through the connected valve; the connected valve is connected to the air path of the temperature-adjusted air conditioner air tank through the pipeline; the outflowing fragrance liquid is introduced into the air flow of the temperature-adjusted air conditioner air tank, and the air flow is finally blown to the user's nasal cavity through the adjusting air outlet on the massage chair; reset and switching: when it is necessary to switch the odor or stop the release, the pressurized electric push rod is retracted to separate the press-fit connector from the pressurizing cylinder, the press-fit connector is closed, and the pressurized aromatherapy bottle stops depressurizing; then, the rotating motor is started again, and the rotating disc can be rotated to the idle position or the next target odor position to prepare for the next task.

[0021] The temperature-adjusted air conditioner air tank comprises an air conditioner air tank body, the air conditioner air tank body is fixed to the upper end rear side of the massage chair seat, the side of the air conditioner air tank body is provided with an aromatherapy connector, the aromatherapy connector is connected to the connected valve through the air pipe, the inside of the upper end air outlet of the air conditioner air tank body is provided with an exhaust fan, and the upper end air outlet of the air conditioner air tank body is connected to the adjusting air outlet through the air pipe.

[0022] With the above structure, the exhaust fan can generate strong suction to suck in the ambient air from the air inlet at the bottom or side of the air tank body; when the air conditioner air tank body needs hot air, the heating element is started; when the air conditioner air tank body needs cold air, the refrigeration element is started; when the air conditioner air tank body needs natural air, the temperature adjusting element is not started; odor injection: when the aromatherapy seasoning mechanism works, the pressurized fragrance liquid is transported to the aromatherapy connector through the connected valve and the air pipe, and enters the air flow channel inside the air conditioner air tank; the fragrance liquid encounters the high-speed flowing air in the air flow channel, is atomized into extremely fine particles, and is fully mixed with the air flow to form a "carrying fragrance air flow"; under the push of the exhaust fan, the mixed air flow that has been temperature-adjusted and carrying fragrance is forced to be discharged from the air outlet at the upper end of the air tank; the air flow is accurately transported to each adjusting air outlet on the massage chair through the air pipes distributed everywhere; and directly acts on different parts of the user's body to simulate an environment wind with temperature, odor and direction.

[0023] The mode switching module includes but is not limited to an environment type mode, a dynamic event mode and a user action mode; the customer database module accepts analyzed user voice data and touch action data, identifies user preferences, establishes a personal customer database and perfects user data; the power management module adopts a dynamic voltage frequency adjustment technology, a power management chip calculates a load to dynamically adjust a working voltage and a frequency of itself, a low dropout linear regulator balances a voltage and automatically protects power-off when overloaded; the wireless communication module includes a Wi-Fi unit and a Bluetooth unit, and can configure network parameters by using a mobile phone APP or a webpage; the self-learning module continuously records user interaction behaviors with the massage chair, summarizes user behavior habits and preferences, establishes a personalized interaction model for the user according to the user behavior habits and preferences, enriches the customer database and adjusts interaction strategies and contents; and the data storage module stores user habit data and equipment configuration parameters.

[0024] Compared with the prior art, the immersion massage chair based on the VR technology has the following advantages: The immersion massage chair based on the VR technology breaks through the limitation of simple superposition of a traditional massage chair and a VR device, synchronously controls a motion platform, an environment simulation system (wind, heat, fragrance and spray) and a massage mechanism through an intelligent core, and realizes linkage of five senses of vision, hearing, touch, smell and temperature; when a user enters a VR scene, not only can the user see and hear, but also can the user really feel body shaking, a touch of wind blowing over the skin, an environment smell and temperature, realizes a leap from "watching" to "being on the scene", and has incomparable immersion.

[0025] The immersion massage chair based on the VR technology has strong self-learning and user analysis capabilities; data is collected through a biological sensor, voice and operation habits, is processed through a customer database and a self-learning module, can be continuously optimized and can establish a unique preference model for each user; the device can actively adapt to different user body conditions and preferences, such as automatically adjusting massage strength, motion amplitude and fragrance concentration, providing personalized experience and getting to know the user better and better.

[0026] The immersion massage chair based on the VR technology is innovatively integrated on an existing massage chair frame, has strong technology landing, accurately restores a complex body feeling through a multi-degree-of-freedom motion platform, solves the pain points of traditional head-mounted device wearing and stuffiness through a naked-eye VR mask combined with a spray system, supports one-key switching of multiple smells through a modularized fragrance seasoning mechanism, and guarantees stable operation through perfect power management and safety design; all upgrades serve to improve user experience, and have both advanced technology and practical convenience. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a front side three-dimensional structure schematic diagram of the immersion massage chair based on the VR technology.

[0028] Figure 2 is a back side three-dimensional structure schematic diagram of the immersion massage chair based on the VR technology.

[0029] Figure 3 is the structural diagram of the multi-degree-of-freedom platform seat in the application.

[0030] Figure 4 is the structural diagram of part of the components in the application.

[0031] Figure 5 is the side view structural diagram of the adjusting mechanism and the naked-eye VR cover in the application.

[0032] Figure 6 is the three-dimensional structural diagram of the adjusting mechanism and the naked-eye VR cover in the application.

[0033] Figure 7 is the structural diagram of the aromatherapy flavoring mechanism in the application.

[0034] Figure 8 is the structural diagram of the temperature-adjusting air conditioner air tank in the application.

[0035] Figure 9 is the system topology diagram of the application.

[0036] In the figure, 1 is a mobile base; 2 is a flexible bottom cover; 3 is a massage chair seat; 4 is an aromatherapy flavoring mechanism; 5 is a massage chair; 6 is a naked-eye VR cover; 7 is a massage wheel set; 8 is an external VR glasses; 9 is an interactive controller; 10 is a VR adapter; 11 is a leg massage piece; 12 is a step; 13 is a multi-degree-of-freedom platform seat; 14 is a temperature-adjusting air conditioner air tank; 15 is an adjusting mechanism; 16 is an electric control switch; 17 is an electrical outlet; 18 is a wheel with a brake; 19 is a water tank; 20 is a base; 21 is a universal hinge seat one; 22 is a position-adjusting electric push rod; 23 is a universal hinge seat two; 24 is a top plate; 25 is an adjusting air outlet; 26 is an arc-shaped rack; 27 is a visual sensor; 28 is a sound; 29 is a support frame; 30 is a hinged electric push rod; 31 is a hinged frame; 32 is a multi-section electric push rod; 33 is a hinged ring; 34 is a cover body; 35 is an atomizing nozzle; 36 is a naked-eye VR curved screen; 37 is a hinged shaft; 38 is a mounting column; 39 is a pressurized aromatherapy bottle; 40 is a mounting plate; 41 is a pressurizing cylinder; 42 is a rotating disc; 43 is a press-fit connector; 44 is a mounting box; 45 is a connecting valve; 46 is a pressurizing electric push rod; 47 is a rotary motor; 48 is an air conditioner air tank body; 49 is an aromatherapy connector; and 50 is an exhaust fan. DETAILED DESCRIPTION

[0037] The following is a specific embodiment of the application and further describes the technical solutions of the application in conjunction with the drawings, but the application is not limited to these embodiments.

[0038] As Figures 1-9As shown, the immersion massage chair based on VR technology includes a mobile base 1, the upper end of the mobile base 1 is provided with a multi-degree-of-freedom platform seat 13 and a water tank 19, the upper end of the multi-degree-of-freedom platform seat 13 is provided with a massage chair seat 3, the massage chair seat 3 is provided with a flexible bottom cover 2 between the mobile base 1, the upper end of the massage chair seat 3 is provided with a massage chair 5, the inside of the massage chair 5 is provided with a massage wheel set 7, the front side of the massage chair 5 is provided with a leg massage part 11, the massage chair 5 is provided with an interactive controller 9 and a VR adapter 10 which are electrically connected therewith, the massage chair 5 is hingedly provided with a naked-eye VR cover 6, the massage chair seat 3, the massage chair 5 and the naked-eye VR cover 6 are provided with an adjusting mechanism 15 therebetween, the massage chair seat 3 is provided with a fragrance seasoning mechanism 4 and a temperature-adjusting air conditioner air tank 14, the temperature-adjusting air conditioner air tank 14 is connected with the fragrance seasoning mechanism 4 and the massage chair 5 through air pipes respectively, the inside of the water tank 19 is provided with a diving pump, the diving pump is connected with the naked-eye VR cover 6 through a water pipe, the VR adapter 10 can be connected with an external VR glasses 8, and the mobile base 1 is further provided with a main control board arranged in the inside of the mobile base 1, the main control board is provided with a mode switching module, a customer database module, a power management module, a wireless communication module, a self-learning module and a data storage module; The massage chair integrates a complex system of mechanical movement, environment simulation, VR synchronization and intelligent control; the core working principle is that the main control board receives and processes VR content signals and synchronously drives all execution mechanisms to jointly create a multi-sensory immersive experience highly matched with a virtual scene; Scene starting and signal transmission: the user lies on the massage chair 5 and directly faces the naked-eye VR cover 6, adjusts the angle of the naked-eye VR cover 6 through the adjusting mechanism 15 to obtain the best field of view, or wears the external VR glasses 8 to start a VR scene; the VR adapter 10 receives audio, video and key scene synchronization data signals (such as scene type and motion state event) transmitted from the external VR glasses 8 and transmits them to the main control board; After the main control board receives the signals, corresponding modules are called to work: the mode switching module: determines the overall operation mode required at present (such as "ocean mode"); The customer database module and the self-learning module: call the historical preferences of the user (such as strong preference for rocking feeling and preference for specific fragrance concentration), and individually fine-tune the instructions to be issued, so that the experience is more in line with the personal preferences of the user; The main control board integrates all information to generate a complete set of control instructions; Multi-sensory synchronous execution (immersion realization): the main control board sends instructions to each execution component to realize all-around feedback: Dynamic simulation: control the multi-degree-of-freedom platform seat 13 to work, drive the whole massage chair seat 3 and the massage chair 5 to perform complex movements such as pitching, rocking and heaving, and simulate the wave rocking feeling when rowing a boat; Tactile massage: Control the operation of massage wheel group 7 and leg massage part 11, adopt massage method matching with scene rhythm (such as simulate the movement rhythm of arms and legs when rowing a boat); Environment simulation: wind feeling and temperature: temperature-adjusting air conditioner air tank 14 is started, and cold air or hot air is transported to the air outlet on the massage chair 5 through the air pipe (such as simulating the cool feeling of sea breeze); Odor creation: aromatherapy seasoning mechanism 4 is activated to release the odor (such as sea breeze flavor) matching with the scene, and the odor molecules are sent into the air duct through the air pipe and blown to the user along with the airflow; Water mist effect: the submersible pump in the water tank 19 is started, water is transported to the spray device on the naked-eye VR cover 6 through the water pipe, simulating the water mist splashed by sea waves or drizzle, and enhancing the wet feeling; Personalization and intelligent interaction: the user can manually adjust the intensity, switch scenes or pause through the interactive controller 9; The user settings and preferences during the whole experience process are recorded by the data storage module, and analyzed by the self-learning module, to continuously optimize future experiences; The power management module ensures efficient and safe operation of the whole system, and the wireless communication module is responsible for connecting with external devices (such as home router and mobile phone App) to realize software update and remote control.

[0039] The lower end of the mobile base 1 is provided with four brake wheels 18, the rear side of the mobile base 1 is provided with an electric control switch 16 and an electrical outlet 17, the front side of the mobile base 1 is provided with a step 12, and the interactive controller 9 includes a voice interaction unit and a button interaction unit.

[0040] The system connects external power supply through the electrical outlet 17 at the rear side to provide energy for the operation of the whole massage chair; the four brake wheels 18 at the bottom of the mobile base 1 make the device easily move to a suitable position; after moving, the device can be stably fixed by stepping on the brake wheels, to ensure that it will not move accidentally during operation and ensure safety; the user selects and starts a VR experience mode through the interactive controller 9 (using the button interaction unit or the voice interaction unit thereof) or the matching mobile application; during the whole experience process, the user can issue instructions (such as “lower the wind speed” and “switch scenes”) at any time through the button or voice of the interactive controller 9, and the system will respond immediately; the step 12 arranged at the front side facilitates the user to safely and easily get on and off the massage chair, avoiding stumbling or climbing difficulty; the electric control switch 16 is used to control the total power supply of the device, providing one-key complete power-off safety protection.

[0041] The multi-degree-of-freedom platform base 13 comprises a base 20 and a top plate 24, the base 20 is fixed in the middle of the upper end of the mobile base 1, the upper end of the base 20 is provided with a plurality of universal hinge seats one 21, every two universal hinge seats one 21 form a group, the upper end of the top plate 24 is provided with a plurality of universal hinge seats two 23, every two universal hinge seats two 23 form a group, the number and position of the universal hinge seats two 23 correspond to the universal hinge seats one 21, and the universal hinge seats two 23 are hinged with the universal hinge seats one 21 in the corresponding position.

[0042] The base 20 is fixed on the mobile base 1 and is the fixed basis of the whole motion platform; the top plate 24 is installed on the base 20 and is the installation platform of the massage chair base 3, that is, the motion output end; the universal hinge seat one 21 is installed on the base 20 and provides the lower hinge point; the universal hinge seat two 23 is installed on the top plate 24 and provides the upper hinge point; the number and position of the universal hinge seat two 23 correspond to the universal hinge seat one 21; the position-adjusting electric push rod 22 is a telescopic drive rod connected between the universal hinge seat one 21 and the universal hinge seat two 23; receiving instructions: the main control board calculates the motion trajectory (such as the combination of forward inclination, backward inclination and left-right shaking) to be simulated according to the VR scene content (such as “riding a horse to gallop”); the main control board converts the motion instructions into a group of control signals and sends them to the servo of each position-adjusting electric push rod 22; cooperative execution: after receiving the control signals, each push rod starts independent telescopic motion with different speeds and different strokes; for example: when simulating body forward inclination, the front push rod is shortened and the rear push rod is lengthened; realizing motion: since the two ends of the push rod are connected through the universal hinge seat one 21 and the universal hinge seat two 23, this connection allows the push rod to change direction freely within a certain angle while making telescopic linear motion, without structural interference; the telescopic motion of all push rods is combined together through vector synthesis to jointly determine the final position and posture of the top plate 24 in space (including three translational degrees of freedom of front-back, left-right and up-down and three rotational degrees of freedom of pitch, yaw and roll, that is, 6-degree-of-freedom motion); the motion of the top plate 24 directly drives the massage chair base 3 fixed thereon and the whole massage chair 5 to move together; feedback and closed loop: high-precision electric push rods usually have built-in position sensors that can feedback the length data of the push rods to the main control board in real time; the main control board compares the actual length with the target length, makes fine adjustment and forms a closed loop control system, thereby ensuring the accuracy and stability of the motion and accurately restoring the dynamic feeling in the VR scene.

[0043] The massage chair seat 3 is fixed at the upper end of the top plate 24, the inside of the headrest area of the massage chair 5 is provided with two left and right symmetrical sound devices 28 and a plurality of left and right symmetrical visual sensors 27, the inside of the chest area and the inside of the arm area of the massage chair 5 are each provided with a plurality of left and right symmetrical air adjusting openings 25, the back area of the massage chair 5 is provided with two symmetrical arc-shaped racks 26, the moving double-shaft motor is fixed on the massage wheel set 7, the moving gears are fixed on the double output shafts of the moving motor, the moving gears are engaged with the same side arc-shaped racks 26, and the interactive controller 9 and the VR adapter 10 are located at the arm area of the massage chair 5.

[0044] The visual sensor 27 (usually a miniature camera or an infrared sensor) located in the headrest area continuously captures the image / position data of the upper body (especially the shoulders, neck and head) of the user, and the data is transmitted to the main control board in real time. The main control board analyzes the data through an algorithm to determine the height, sitting posture, whether the user is sideways, whether the head is deviated from the optimal audio-visual area and the like of the user; the main control board processes the audio signal transmitted by the VR device, and generates an audio signal with a sense of direction and space according to the current scene and the position of the user, and the processed signal drives the left and right symmetrical sound devices 28 to sound; perfectly synchronized with the VR visual content, realizing "sound and picture in one"; the main control board generates a control instruction according to the VR scene (such as "racing motorcycle" and "mountain top wind"); the instruction is sent to the temperature-adjusting air conditioner air tank 14, which generates cooling air flow; the air flow is delivered to the air adjusting openings 25 in the chest and arm areas through the air pipe; by controlling the opening and closing and air volume of the air openings in different areas, different touch feelings of the wind blowing over the body can be simulated; realizing local wind feeling simulation; the moving gears of the moving double-shaft motor are engaged with the arc-shaped racks 26 fixed on the back of the chair, the moving double-shaft motor provides power and is responsible for driving the massage wheel set 7 to move intelligently and accurately in the back area; by controlling the walking direction and speed of the motor, the moving path of the massage wheel set from the cervical vertebra to the lumbar vertebra can be accurately controlled.

[0045] The adjusting mechanism 15 includes a support frame 29, the lower end of the support frame 29 is fixed at the rear side of the massage chair seat 3, the middle part of the support frame 29 is fixed at the rear side of the massage chair 5, the upper end of the support frame 29 is hingedly connected with a hinged frame 31, two hinged electric push rods 30 are hingedly connected between the upper end of the hinged frame 31 and the rear part of the support frame 29, and a plurality of electric push rods 32 are hingedly connected to the upper end of the hinged frame 31.

[0046] The support frame 29 is the foundation and framework of the entire mechanism, the lower end is fixed on the massage chair seat 3, the middle part is fixed on the back of the massage chair 5, which ensures the stability of the whole; the articulated frame 31 is used to install the motion platform of the naked-eye VR cover 6 and other equipment, the upper end is connected with the support frame 29 through the hinge point, so that it can rotate around the point; the articulated electric push rod 30 is the "main driving muscle" that controls the pitch angle of the articulated frame; the multi-section electric push rod 32: one end is articulated on the upper end of the articulated frame 31, the other end is expected to be directly connected with the naked-eye VR cover 6, which controls the turning angle of the naked-eye VR cover 6; when the multi-section electric push rod 32 is elongated, it will push the naked-eye VR cover 6 at the end to the user's face; when the multi-section electric push rod 32 is shortened, it will pull the naked-eye VR cover 6 away from the user's face.

[0047] The naked-eye VR cover 6 includes a cover body 34, which is a hollow one-third cylindrical body, two left and right symmetrical articulated shafts 37 are fixed on the inner side of the cover body 34, the two articulated shafts 37 are articulated on the outside of the massage chair 5, a naked-eye VR curved screen 36 is arranged in the inside of the cover body 34, a plurality of evenly distributed atomizing nozzles 35 are arranged on the two side parts of the cover body 34, an articulated ring 33 is arranged on the rear middle part of the cover body 34, the articulated ring 33 is articulated with the multi-section electric push rod 32, and the water outlet end of the submersible pump is connected with the plurality of atomizing nozzles 35 through a water pipe.

[0048] The cover body 34 is articulated on both sides of the massage chair 5 through the articulated shaft 37, and under the cooperation of the articulated electric push rod 30 and the multi-section electric push rod 32, it performs a large-scale opening and closing movement; when the user sits / stands: the adjusting mechanism 15 controls the push rod, so that the cover rotates upward and upward, and a large space is left, which is convenient for the user to enter and exit, and avoids the cumbersome wearing process of the traditional head-mounted display; when the experience begins: the adjusting mechanism 15 controls the push rod to rotate the cover stably downward, and finally accurately positions the naked-eye VR curved screen 36 at the best viewing position in front of the user's eyes; The naked-eye VR curved screen 36 is a kind of advanced display screen that can watch 3D content without wearing any glasses; its working principle is to use grating technology or cylindrical lens technology to project different image pixels to the left and right eyes of the user, and use the visual difference to form a stereoscopic 3D image in the brain; the curved surface design can fill the user's peripheral vision to a greater extent, and combined with the 1 / 3 cylindrical cover body, it forms a surrounding visual wrapping area, which greatly enhances the sense of immersion; Water mist effect generation: the atomizing nozzles 35 located on both sides of the cover, the working water source comes from the submersible pump in the water tank 19 in the mobile base 1; after the submersible pump is started, water is delivered to all atomizing nozzles through the water pipe; the high-frequency vibrator (piezoelectric ceramic) in the nozzle breaks the water into extremely fine micron-level water mist particles in an instant, and then sprays out; Directional spray and scene linkage: The spray heads are distributed on both sides, which can simulate the water spray from the left and right environment, such as sea spray, mountain rain, and waterfall mist. It is more directional and realistic than top spraying. This function is completely controlled by the main control board according to the VR scene content. For example: in the "sea storm" scene, the spray head will intermittently spray water mist to simulate the splashing of waves; in the "tropical rainforest" scene, the spray head will continuously release soft mist to simulate the moisture in the forest.

[0049] The aroma flavoring mechanism 4 comprises a mounting column 38 fixed at the upper end of the rear side of the massage chair seat 3, the upper end of the mounting column 38 is fixed with a mounting plate 40, a plurality of circumferentially distributed pressurizing cylinders 41 are arranged at the upper end of the mounting plate 40, the lower end of each pressurizing cylinder 41 is screwed with a pressurized aroma bottle 39, a rotating disc 42 is rotatably arranged at the middle position of the upper end of the mounting plate 40, the rotating disc 42 is fixed with a mounting box 44, a pressurized electric push rod 46 and a rotating motor 47, an inner gear ring is fixed at the middle position of the upper end of the mounting plate 40, a rotating gear is fixed on the output shaft of the rotating motor 47 and meshes with the inner gear ring, a press-fit connector 43 is slidably arranged in the mounting box 44, the press-fit connector 43 is opposite to the discharge end of the pressurizing cylinder 41, the press-fit connector 43 is fixedly connected with the telescopic end of the pressurized electric push rod 46, a connecting valve 45 is connected to the press-fit connector 43, and the connecting valve 45 extends out of the mounting box 44.

[0050] The master control board generates an instruction (such as "release pine smell") according to the VR scene content (such as "pine forest") and determines the number (position) of the target pressurized aromatherapy bottle 39 storing the smell. The master control board starts the rotation motor 47, and the output shaft of the rotation motor 47 drives the rotation of the rotation gear, which is engaged with the inner tooth ring fixed on the mounting plate 40, thereby driving the precise rotation of the entire rotating disc 42 (on which the pressurized electric push rod 46, the mounting box 44, and other components are fixed). The rotating disc 42 rotates until the press-fit connector 43 is accurately aligned with the discharge end of the pressurizing cylinder 41 above the target pressurized aromatherapy bottle 39, thereby accurately selecting one of the multiple smells. After the selection is completed, the pressurized electric push rod 46 starts to work, and the extension end thereof extends forward to push the press-fit connector 43 to move forward and be connected to the discharge port of the pressurizing cylinder 41, thereby forming a sealed connection, releasing the pressure of the pressurized aromatherapy bottle 39, and allowing the internal fragrance liquid to flow out from the press-fit connector 43 through the connected valve 45. The connected valve 45 is connected to the air path of the temperature-adjusted air conditioner air tank 14 through a pipeline. The flowing fragrance liquid is introduced into the air flow of the temperature-adjusted air conditioner air tank 14, and the air flow is finally blown to the user's nasal cavity through the adjusting air outlet 25 on the massage chair. Reset and switching: when it is necessary to switch the smell or stop the release, the pressurized electric push rod 46 retracts to separate the press-fit connector 43 from the pressurizing cylinder 41, the press-fit connector 43 is closed, and the pressurized aromatherapy bottle 39 stops releasing pressure. Subsequently, the rotation motor 47 is started again, and the rotating disc 42 can be rotated to the idle position or the next target smell position, ready for the next task.

[0051] The temperature-adjusted air conditioner air tank 14 includes an air conditioner air tank body 48 fixed to the upper end of the rear side of the massage chair seat 3. The side of the air conditioner air tank body 48 is provided with an aromatherapy connector 49 connected to the connected valve 45 through an air pipe. The upper end of the air conditioner air tank body 48 is provided with an exhaust fan 50 inside the air outlet, and the air outlet is connected to the adjusting air outlet 25 through an air pipe.

[0052] The exhaust fan 50 generates strong suction and sucks in ambient air from the air inlet at the bottom or side of the air box body; when the air conditioner air box body 48 needs hot air (simulating sunlight), the heating element is started; when it needs cold air (simulating cold wind, coolness), the refrigeration element is started; when it needs natural wind, the temperature adjusting element is not started; smell injection: when the aromatherapy seasoning mechanism 4 works, the pressurized fragrance liquid is delivered to the aromatherapy connector 49 through the connecting valve 45 and the air pipe, and enters the air flow channel in the air conditioner air box; the fragrance liquid encounters high-speed flowing air in the air flow channel, is atomized into extremely fine particles, and is fully mixed with the air flow to form a "fragrance-carrying air flow"; under the push of the exhaust fan 50, this mixed air flow that has been adjusted in temperature and carried with fragrance is forced out from the air outlet at the upper end of the air box; the air flow is precisely delivered to each adjusting air outlet 25 on the massage chair through the air pipes distributed everywhere; it directly acts on different parts of the user's body, simulating an environmental wind with temperature, smell, and direction.

[0053] The mode switching module includes but is not limited to environmental type modes (such as forest, ocean), dynamic event modes (such as wind, rain), and user action modes (such as running, horse riding); the customer database module accepts analyzed user voice data and touch action data, identifies user preferences, establishes a personal customer database, and perfects user data; the power management module adopts dynamic voltage frequency adjustment technology, and a power management chip calculates load to dynamically adjust its working voltage and frequency; a low dropout linear regulator balances voltage, and automatically protects power when overloaded; the wireless communication module includes a Wi-Fi unit and a Bluetooth unit, which can configure network parameters through a mobile phone APP or a webpage; the self-learning module continuously records user interaction behavior with the massage chair, summarizes user behavior habits and preferences, establishes a personalized interaction model for the user according to the user's behavior habits and preferences, enriches the customer database, and adjusts interaction strategies and content; the data storage module stores user habit data and device configuration parameters.

[0054] The system receives instructions from a mobile phone APP, a webpage, or a VR device through a wireless communication module (Wi-Fi / Bluetooth); the voice interaction unit and the button interaction unit of the interactive controller 9 collect direct instructions of the user; the VR device continuously sends scene synchronization signals containing environmental type, dynamic event, and user action metadata to the main control board; The VR metadata or user instructions (such as "seaside mode") received by the mode switching module are parsed into a complete set of specific and executable device control command sets; for example, "seaside" is mapped to: adjusting the position of the base to simulate sea wave fluctuation, the wind power module outputs 3-level wind, the fragrance system releases sea breeze flavor, and the hot compress module is turned off; semantic connection between the virtual world and the physical device is achieved; The customer database module and the self-learning module are tightly coupled, the customer database module is responsible for storing the historical data of the user (such as preference settings, commonly used modes); the self-learning module actively analyzes all the interaction data of the user (such as the wind speed adjusted manually each time, the scene frequently selected), and summarizes the behavior habits and potential preferences of the user (for example, the user will adjust the wind speed to be lower each time, which indicates that the user prefers a breeze); then, the self-learning module updates the customer database, and adjusts the strategy of the mode switching module; finally, the system actively recommends or directly applies the mode parameters more suitable for the user; the experience evolves from'standardization' to 'personalization', so that the device understands the user better and better with use; The data storage module provides data persistence services for all the above-mentioned modules; it stores user habits, device configuration parameters, log files and all information that needs to be retained; it ensures that personalized settings and system states will not be lost after power failure, and is the basis for learning and memory functions; The intelligent control center sends the final control instructions generated to each hardware drive circuit through an internal bus, so as to accurately drive all execution units such as the electric push rod 22, the temperature-adjusting air conditioner air tank 14 and the aroma flavoring mechanism 4 to work cooperatively; The power management module; adopts dynamic voltage and frequency adjustment (DVFS) technology, the power management chip monitors the operation load of each hardware unit in real time; high voltage and high frequency are provided in high load to ensure performance, and the voltage and frequency are automatically reduced in low load to greatly save energy and reduce consumption; the low dropout linear regulator (LDO) is responsible for providing pure and stable voltage for sensitive chips; when overload or short circuit is detected, automatic power-off protection is triggered; while providing powerful performance, the energy efficiency, operation stability and power safety of the system are ensured; The wireless communication module is connected with the external environment; the Wi-Fi unit realizes high-speed network connection (for software OTA update, cloud data synchronization), and the Bluetooth unit realizes short-distance low-power connection with personal devices such as mobile phones and watches.

[0055] The working principle of the present application is as follows: I. System startup and initialization Power supply and positioning: connect the city power through the power socket 17 at the rear side of the mobile base 1; step on the brake device of the four brake wheels 18 at the bottom to fix the massage chair on the ground; the user safely sits through the steps 12 at the front side.

[0056] User identity recognition and mode selection: the user selects the experience mode through the interactive controller 9 (voice or button) in the arm area or the mobile phone APP; the system receives the instruction through the wireless communication module (Wi-Fi / Bluetooth), and can call the historical preference data of the user from the customer database module.

[0057] II. Immersive experience generation process (take the "sea drifting" scene as an example) Step 1: Virtual scene triggering and signal transmission The user selects the "sea drifting" mode and confirms the start.

[0058] The VR adapter 10 receives audio and video signals and scene synchronization signals from the VR content source (built-in naked-eye VR curved screen 36 or external VR glasses 8); the signals contain metadata tags such as "ocean", "paddle", "breeze", "sunlight", etc.

[0059] The VR adapter 10 transmits these signals to the main control board inside the mobile base.

[0060] Step 2: Intelligent center processing and decision-making The mode switching module analyzes the metadata and converts it into a set of device control instructions: start the multi-degree-of-freedom platform seat 13 to simulate wave motion, start the massage wheel group to simulate the rhythm of paddling, adjust the temperature of the air tank to output level 2 cool air, release the sea flavor of the aroma seasoning mechanism 4, turn off the hot compress, and intermittently start the spray.

[0061] The customer database module and the self-learning module intervene: if the system records show that the user is "afraid of water", the wave shaking amplitude will be automatically adjusted lower; if the user prefers "strong wind feeling", the wind power output will be increased to level 3; this process realizes the personalized fine-tuning of instructions.

[0062] The main control board generates the final and accurate control instruction sequence.

[0063] Step 3: Multi-modal physical feedback synchronous execution Dynamic simulation (vestibular sense / tactile sense): instructions are issued to the multi-degree-of-freedom platform seat 13; six adjustable electric push rods 22 are constrained by universal joint seat one 21 and universal joint seat two 23, and perform accurate independent extension and retraction; Through vector synthesis, the top plate 24 and the entire massage chair seat 3 and massage chair 5 fixed thereon are driven to produce 6-degree-of-freedom complex motion simulating the ups and downs and shaking of a small boat in waves.

[0064] Intelligent massage (tactile sense): The main control board controls the massage wheel group 7; the movable double-shaft motor starts, the movable gear walks along the back arc-shaped rack 26, and drives the massage wheels to move along the user's back curve; The intensity and frequency of the massage wheel group 7 are synchronized with the rhythm of the "paddling" action, simulating the contraction and relaxation of the back muscles when rowing; the leg massage piece 11 works synchronously, simulating the leg force.

[0065] Environmental simulation (thermal sense / tactile sense / olfactory sense): Wind and temperature: The exhaust fan 50 inside the temperature-controlled air conditioning box 14 starts, and at the same time the cooling element works to generate cool airflow.

[0066] Scent Injection: The aromatherapy and flavoring mechanism 4 works synchronously; the rotary motor 47 drives the rotating disk 42 to rotate, so that the pressing connector 43 is aligned with the pressurized aromatherapy bottle 39 storing the "sea breeze" scent; the pressurized electric push rod 46 presses down, pressing the fragrance liquid through the connecting valve 45 and the air tube into the aromatherapy connector 49, injecting it into the airflow of the bellows; the cool airflow carrying the sea breeze scent is delivered through the air tube to the regulating vents 25 on the chest and arms and blown out, simulating the sea breeze on the face.

[0067] Water mist effect: The submersible pump in the water tank 19 is activated, and water is supplied to the atomizing nozzles 35 on both sides of the naked-eye VR mask 6 through the water pipe; the nozzles atomize the water and spray it out intermittently to simulate the wet feeling brought by the splashing water of the waves.

[0068] Immersive audiovisual experience (visual / auditory): Visual: The naked-eye VR curved screen 36 displays a 3D view of the vast ocean, and the mask body 34 forms a surround view; at the same time, the hinged electric push rod 30 and the multi-section electric push rod 32 of the adjustment mechanism 15 automatically adjust the mask angle and distance according to the user's sitting posture to ensure the best viewing position.

[0069] Auditory: The headrest area's speakers play ocean waves, seagull calls, and ambient music, and use algorithms to create a surround sound field that is synchronized with the visual content.

[0070] Step 4: Real-time interaction and adaptive adjustment Users can issue voice commands such as "too windy" or "stop shaking" at any time via the interactive controller 9; the system will respond instantly and adjust the corresponding parameters.

[0071] The visual sensor 27 continuously monitors the user's head position and posture, and feeds the data back to the main control board to fine-tune the mask angle and sound field balance to ensure that the immersive experience is not interrupted by the user's movement.

[0072] Step 5: Learning and Optimization (Closed-Loop Intelligence) All user interactions, preferences, and physiological feedback (such as through sensors) throughout the experience are recorded by the data storage module.

[0073] The self-learning module analyzes data, continuously optimizes the user's "sea voyage" mode parameters, and updates the customer database, making the next experience more tailored to the user's personal preferences and achieving increasingly intelligent personalized customization.

[0074] III. System Security Power Management: The power management module adopts DVFS technology and LDO regulator to dynamically adjust power consumption, achieve high efficiency and energy saving, and automatically cut off power in case of overload to ensure safety.

[0075] Safety protection: The electric control switch 16 provides physical power outage protection; all moving mechanisms are designed with dual protection of mechanical limit and electrical soft limit.

[0076] In summary, this invention breaks through the limitations of simply combining traditional massage chairs and VR devices. By synchronously controlling the motion platform, environmental simulation system (wind, heat, fragrance, and spray), and massage mechanism through an intelligent central hub, it achieves the linkage of five major senses: sight, hearing, touch, smell, and temperature. When users enter the VR scene, they can not only see and hear, but also truly feel the movement of their body, the touch of the wind blowing on their skin, and the smell and temperature of the environment. This achieves a leap from "watching" to "being there," providing an unparalleled sense of immersion.

[0077] This invention possesses powerful self-learning and user analysis capabilities; by collecting data through biosensors, voice, and operating habits, and processing it through a customer database and self-learning module, it can continuously optimize and build a unique preference model for each user; the device can proactively adapt to different users' physical conditions and preferences, such as automatically adjusting massage intensity, exercise range, and fragrance concentration, providing a personalized experience, and becoming more and more user-friendly the more it is used.

[0078] This invention innovatively integrates existing massage chair frames, making it highly practical; the multi-degree-of-freedom motion platform accurately reproduces complex body sensations; the naked-eye VR mask combined with a spray system solves the pain points of traditional head-mounted displays being cumbersome and stuffy; the modular aromatherapy and flavoring mechanism supports one-click switching of multiple scents; the comprehensive power management and safety design ensure stable operation; all upgrades serve to improve the user experience, combining cutting-edge technology with practicality and convenience.

[0079] This invention transcends the traditional realm of entertainment and relaxation. Its multi-sensory synchronization and biofeedback capabilities give it enormous application potential in professional fields such as exposure therapy for anxiety disorders and acrophobia, rehabilitation training, and pilot simulation. At the same time, its convenient mobile design, intelligent interaction, and powerful scalability make it a benchmark product in the smart home and high-end health and entertainment market, with extremely broad commercial prospects.

[0080] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. An immersive massage chair based on VR technology, comprising a movable base (1), characterized in that, The upper end of the mobile base (1) is provided with a multi-degree-of-freedom platform base (13) and a water tank (19). The upper end of the multi-degree-of-freedom platform base (13) is provided with a massage chair base (3). A flexible bottom cover (2) is provided between the massage chair base (3) and the mobile base (1). The upper end of the massage chair base (3) is provided with a massage chair (5). The massage chair (5) is provided with a massage wheel assembly (7). The front side of the massage chair (5) is provided with a leg massage component (11). The massage chair (5) is provided with an interactive controller (9) and a VR adapter (10) electrically connected to it. A naked-eye VR mask (6) is hinged to the massage chair (5). The massage chair base (3), the massage chair (5) and the naked-eye VR mask are connected together. An adjustment mechanism (15) is provided between the mask (6). The massage chair seat (3) is provided with an aromatherapy and flavoring mechanism (4) and a temperature-controlled air conditioning box (14). The temperature-controlled air conditioning box (14) is connected to the aromatherapy and flavoring mechanism (4) and the massage chair (5) respectively through an air pipe. A submersible pump is provided inside the water tank (19). The submersible pump is connected to the naked-eye VR mask (6) through a water pipe. The VR adapter (10) can be adapted to connect to external VR glasses (8). It also includes a main control board set inside the mobile base (1). The main control board is provided with a mode switching module, a customer database module, a power management module, a wireless communication module, a self-learning module, and a data storage module.

2. The immersive massage chair based on VR technology according to claim 1, characterized in that, The lower end of the mobile base (1) is provided with four brake wheels (18), the rear side of the mobile base (1) is provided with an electric control switch (16) and a power socket (17), the front side of the mobile base (1) is provided with a step (12), and the interactive controller (9) includes a voice interaction unit and a button interaction unit.

3. The immersive massage chair based on VR technology according to claim 2, characterized in that, The multi-degree-of-freedom platform base (13) includes a base (20) and a top plate (24). The base (20) is fixed at the upper middle part of the movable base (1). The upper end of the base (20) is provided with several universal hinge seats (21), and two universal hinge seats (21) form a group. The upper end of the top plate (24) is provided with several universal hinge seats (23), and two universal hinge seats (23) form a group. The number and position of the universal hinge seats (23) correspond to the universal hinge seats (21). The universal hinge seats (23) and the corresponding universal hinge seats (21) are hinged with an adjustment electric push rod (22).

4. An immersive massage chair based on VR technology according to claim 3, characterized in that, The massage chair seat (3) is fixed to the upper end of the top plate (24). The massage chair (5) has two symmetrically arranged speakers (28) and several symmetrically arranged visual sensors (27) in the headrest area. The massage chair (5) has several symmetrically arranged air vents (25) in the chest area and arm area. The massage chair (5) has two symmetrically arranged arc racks (26) in the back area. The massage wheel assembly (7) is fixed with a moving dual-axis motor. The moving gears are fixed on the dual output shafts of the moving motor. The moving gears mesh with the arc racks (26) on the same side. The interactive controller (9) and VR adapter (10) are located in the arm area of ​​the massage chair (5).

5. An immersive massage chair based on VR technology according to claim 4, characterized in that, The adjustment mechanism (15) includes a support frame (29), the lower end of which is fixed to the rear side of the massage chair seat (3), the middle part of which is fixed to the rear side of the massage chair (5), and a hinge frame (31) is hinged to the upper end of the support frame (29). Two hinged electric push rods (30) are hinged between the upper end of the hinge frame (31) and the rear part of the support frame (29). Multiple electric push rods (32) are hinged to the upper end of the hinge frame (31).

6. An immersive massage chair based on VR technology according to claim 5, characterized in that, The naked-eye VR mask (6) includes a mask body (34), which is a one-third hollow semi-cylinder. Two hinge shafts (37) are fixed on the inner side of the mask body (34) and are symmetrically arranged on the left and right. The two hinge shafts (37) are hinged to the outer side of the massage chair (5). The inside of the mask body (34) is equipped with a naked-eye VR curved screen (36). Several atomizing nozzles (35) are evenly distributed on both sides of the mask body (34). A hinge ring (33) is provided in the middle of the rear of the mask body (34). The hinge ring (33) is hinged to multiple electric push rods (32). The water outlet of the submersible pump is connected to the several atomizing nozzles (35) through a water pipe.

7. An immersive massage chair based on VR technology according to claim 6, characterized in that, The aromatherapy and flavoring mechanism (4) includes a mounting column (38), which is fixed to the upper rear side of the massage chair seat (3). A mounting plate (40) is fixed to the upper end of the mounting column (38). Several circumferentially distributed pressure cylinders (41) are provided on the outer side of the upper end of the mounting plate (40). Each pressure cylinder (41) has a pressurized aromatherapy bottle (39) screwed to its lower end. A rotating disk (42) is rotatably mounted at the middle of the upper end of the mounting plate (40). A mounting box (44), a pressure electric push rod (46), and a... are fixed on the rotating disk (42). The rotating motor (47) has an internal gear ring fixed at the middle of the upper end of the mounting plate (40). The rotating gear is fixed on the output shaft of the rotating motor (47) and meshes with the internal gear ring. The mounting box (44) has a sliding pressing connector (43) inside. The pressing connector (43) is directly opposite the discharge end of the pressure cylinder (41). The pressing connector (43) is fixedly connected to the telescopic end of the pressure electric push rod (46). A connecting valve (45) is connected to the pressing connector (43) and extends out of the mounting box (44).

8. An immersive massage chair based on VR technology according to claim 7, characterized in that, The temperature-regulating air conditioning box (14) includes an air conditioning box body (48), which is fixed to the upper rear side of the massage chair seat (3). The side of the air conditioning box body (48) is provided with an aromatherapy connector (49), which is connected to the connecting valve (45) through an air pipe. An exhaust fan (50) is provided inside the upper air outlet of the air conditioning box body (48), and the upper air outlet of the air conditioning box body (48) is connected to the regulating air outlet (25) through an air pipe.

9. An immersive massage chair based on VR technology according to claim 8, characterized in that, The mode switching module includes, but is not limited to, environment type mode, dynamic event mode, and user action mode; the customer database module receives and analyzes user voice data and touch action data, identifies user preferences, establishes a personal customer database, and improves user data; the power management module adopts dynamic voltage and frequency adjustment technology, the power management chip calculates the load and dynamically adjusts its own operating voltage and frequency, the low-dropout linear regulator balances the voltage, and automatically cuts off power protection in case of overload; the wireless communication module includes a Wi-Fi unit and a Bluetooth unit, and network parameters can be configured via a mobile APP or webpage; the self-learning module continuously records the user's interaction behavior with the massage chair, summarizes the user's behavioral habits and preferences, and establishes a personalized interaction model for the user based on the user's behavioral habits and preferences, enriches the customer database, and adjusts the interaction strategy and content; The data storage module stores user habit data and device configuration parameters.

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