Metacosmic multi-mode microenvironment cooperation system based on hemispherical transparent cover

Abstract

According to the universe microenvironment cooperation system based on the hemispherical transparent cover, multi-mode environment elements (wind field, smell and photoacoustic) are driven through the master-slave micro-scene generator, and in combination with physiological monitoring and an emergency release mechanism, safe immersive experience is achieved. Innovative points of the system comprise a hemispherical flexible fitting design adaptive home scene, dynamic load balancing and low-delay synchronization of master and slave devices, and a multi-sensor fused safety control system (CO), heart rate monitoring and double triggering. The equipment is suitable for scenes such as home games, commercial VR experience, digital twinning and meta-universe access of the real world, and fills the blank in the aspects of space adaptability and safety protection in the prior art.

Description

Technical Field

[0001] The present invention relates to the technical field of smart home and metaverse interaction, and particularly to a microenvironment collaborative system based on a hemispherical transparent cover. Through the dynamic response and safety protection mechanism of multi-modal environmental elements (odor, wind field, light and sound, temperature and humidity), it provides an immersive experience for game and film users and metaverse players. Background Art

[0002] Existing microenvironment creation and collaboration technologies have the following problems: First, poor spatial adaptability: Traditional devices are mostly in fixed forms (such as floor-standing air conditioner types) and cannot adapt to irregular spaces such as sofas; Second, safety risks: Closed-environment devices lack physiological monitoring and emergency mechanisms, and there are hidden dangers such as asphyxiation and overheating; Third, insufficient multi-device collaboration: Existing systems are difficult to achieve low-latency synchronization between master and slave devices..

[0003] In view of the above problems, the present invention proposes an inverted hemispherical transparent cover design, combined with a micro-scene generator and a physiological safety monitoring system, to fill the gap in miniaturized and safe metaverse interaction devices Summary of the Invention

[0004] The technical solution of the metaverse multi-modal microenvironment collaborative system based on a hemispherical transparent cover includes a hardware architecture mainly composed of a hemispherical transparent cover and a micro-scene generator, a safety control system emphasizing the emergency mode, and a collaborative logic composed of master-slave synchronization and dynamic load balancing.

[0005] The hemispherical transparent cover is inverted on the sofa armrest, with a diameter of 60 cm, made of high-strength polycarbonate material (light transmittance ≥ 90%), and the bottom flexible silicone fitting layer adapts to the curved surface; it integrates a microclimate unit, an odor diffusion net, a surrounding light strip, and a physiological sensor inside. Microclimate unit: a top annular air duct (6 groups of micro vortex fans, wind speed 0-5 m / s); Odor diffusion net: nano-level atomization holes (pore diameter ≤ 10 μm), supporting dual-channel odor mixing (master / slave cover synchronization); Surrounding light strip: RGBW LED (color temperature 1800-6500K), spirally arranged along the inner wall of the cover; Physiological sensor: an infrared heart rate monitoring module, a carbon dioxide concentration sensor (accuracy ±50 ppm).

[0006] The micro-scene generator is similar in shape to a humidifier, with dimensions of 15 cm × 15 cm × 20 cm). The environmental synthesis chamber in its core components is designed in layers (4 upper-layer odor capsule bins, a lower-layer ultrasonic atomizer + a semiconductor refrigeration sheet); the master-slave controller in its core components supports 1 master and 1 slave device linkage through the Bluetooth 5.3 + Wi-Fi 6E dual-mode protocol; the supply hose uses a flexible pressure-resistant tube (length ≤ 2 m), with an independent air duct and atomization channel inside, and a magnetic interface at the end is connected to the transparent cover.

[0007] The safety control system has a preset emergency mode, which has two triggering modes: manual triggering and automatic triggering. When manually triggered, press the physical emergency button (IP67 waterproof) on the side of the cover. In the automatic triggering state, when the following abnormalities are detected, emergency release is activated: CO 2 concentration > 1500 ppm (lasting for 10 seconds); heart rate > 120 bpm and lasting for 30 seconds (dynamically adjusted in combination with the game scene threshold); The execution mechanism of the hemispherical transparent cover uses an electromagnetic lock unlocking + pneumatic strut (the opening angle of the cover ≥ 90° within 0.5 seconds).

[0008] In the collaborative logic of the metaverse multi-modal microenvironment collaborative system, master-slave synchronization is adopted: the master generator analyzes game / movie content metadata (such as Unity event streams) and synchronizes slave devices through the PTP protocol (delay < 20 ms); slave devices only respond to master device instructions and disable independent content parsing (to avoid conflicts). Dynamic load balancing: when the load of the master device > 80%, the slave device takes over some computing tasks (such as audio rendering).

[0009] The metaverse multi-modal microenvironment collaborative system for the hemispherical transparent cover has three core innovations. The first is spatial adaptation design: the hemispherical cover adapts to the sofa armrest through a flexible fitting layer, and pressure sensors (≤5N) prevent excessive extrusion; modular hose interfaces support quick disassembly and installation, and are compatible with multi-brand sofas (such as L-shaped and U-shaped layouts). The second is the balance between safety and immersion: the oxygen-permeable membrane technology (pore size 0.1μm) is adopted to maintain an oxygen exchange rate ≥ 85% in a closed environment; in abnormal states, the photoacoustic module switches to a warning mode (red light flashing + buzzer alarm).

[0010] To ensure the continuous supply of the multi-modal microenvironment, the system adopts an efficient collaborative algorithm, a resource allocation model based on edge computing, and dynamically optimizes the computing power allocation of master and slave devices. Audio-environment mapping algorithm: Trigger a synchronous wind field (error < 30 ms) by analyzing low-frequency explosion sounds through FFT, and enhance the security algorithm by introducing scene context awareness (such as raising the heart rate threshold in combat mode) and secondary emergency response: the first abnormal trigger prepares an alarm (yellow light + low-frequency prompt sound), and if the abnormality persists, the cover will be fully opened.

[0011] To achieve the function of the hemispherical transparent cover, it is necessary to optimize the airflow of the hemispherical cover: the annular air duct adopts an Archimedes spiral layout to achieve an airflow coverage rate > 95% (a 32% efficiency improvement compared to traditional straight air ducts); the eddy current fan is installed at an angle of 15° to reduce wind noise (< 28 dB). Description of the Drawings

[0012] Figure 1 : Schematic diagram of the structure of the hemispherical transparent cover (longitudinal section).

[0013] Figure 2: Detail drawing of the hose interface.

[0014] Figure 3 : Schematic diagram of the functional module layout of the micro-scene generator.

[0015] Figure 4 : Pseudocode of the security control algorithm. Specific implementation mode

[0016] Example 1: Combat scene of the game "Cyberpunk 2077". User configuration: The main generator is connected to the left cover (User A), and the slave generator is connected to the right cover (User B); System response: First, the explosion scene triggers the main device to release the smell of engine oil (concentration 60%) + reverse air flow (3 m / s); Then the slave device synchronizes the same parameters (calibrated through the PTP protocol); When the heart rate of User A suddenly rises to 130 bpm (lasting for 15 seconds), the system starts a preliminary alarm (yellow light flashing), and if it does not recover after 5 seconds, the cover will be opened.

[0017] Example 2: Home theater mode. Safety test: Simulate CO 2 Exceeding the concentration standard: The generator stops atomizing and starts emergency ventilation (injected by an external air pump); Power failure emergency: The built-in super capacitor maintains the unlocking of the electromagnetic lock (battery life 30 seconds).

Claims

1. A metaverse multimodal microenvironment collaborative system based on a hemispherical transparent cover, characterized in that It includes a hemispherical transparent cover, a micro-scene generator and a safety control module, wherein: the hemispherical transparent cover is inverted on the armrest of the sofa, and an annular air duct, an odor diffusion network, a surround light band and a physiological sensor are integrated inside; the micro-scene generator is connected to the transparent cover through a supply hose, supports 1 master and 1 slave device collaboration, and realizes environmental parameter synchronization through the PTP protocol; the safety control module dynamically determines the abnormal state through physiological data, triggers the electromagnetic lock to unlock and the pneumatic strut emergency response.

2. The system according to claim 1, characterized in that The micro-scene generator adopts a layered environment synthesis cabin design, including replaceable odor capsules and semiconductor cooling chips, and supports temperature adjustment of 5-40°C.

3. The system according to claim 1, characterized in that The master-slave collaboration logic includes a dynamic load balancing algorithm. When the computing load of the master device exceeds a threshold, the slave device takes over part of the rendering task.

4. The system according to claim 1, characterized in that The triggering conditions of the safety control module include CO2 concentration>1500ppm or heart rate continuously exceeding the threshold value, and the light and sound warning module is linked.

5. The system according to claim 1, characterized in that The supply hose adopts a magnetic interface and a pressure-resistant air duct design, supporting quick disassembly and assembly and multi-angle bending.

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