Virtual-real fusion social contact system based on standardized space unit

Abstract

The invention relates to a virtual-real fusion social system based on a standardized space unit, and provides the following solutions aiming at the problems of virtual-real space interaction fragmentation, identity management limitation, data security defects and the like in the prior art: a programmable shape memory alloy framework (2 * 2 * 2.4 m + / -10% deformation) is adopted as a hardware architecture; a multi-mode sensor and an edge calculation module are integrated, and real-time sensing of environmental parameters and a space structure is achieved; according to the interaction protocol, 12 types of atomic operations (such as spatial superposition and attribute replication) are defined based on an STPv1.2 protocol; security authentication is fused with multi-mode biological feature authentication of iris, brain wave and pulse wave; the intelligent contract combines a space operation instruction (OPCODE) with block chain evidence storage to generate a space right NFT of an ERC-721 standard so as to realize cross-chain transfer and right confirmation of digital assets. The method is suitable for scenes such as virtual-real linkage games, meta-universe real estate transactions and immersive theme parks.

Description

Technical Field

[0001] The present invention belongs to the technical field of the fusion of metaverse and physical space, and specifically relates to a dynamic topological connection system based on standardized space units. By combining extended reality (XR), Internet of Things (IoT) and blockchain technology, structured social interaction between virtual and real space can be realized. Key technologies include: standardized modeling and interoperability protocols of space units, multimodal environmental perception and biometric fusion authentication, space attribute migration supported by quantum encryption communication, and cross-space authority management driven by smart contracts. Background Art

[0002] Existing technologies have defects in the fragmentation of interactions between virtual and real spaces, limitations in identity and authority management, deficiencies in data security and compliance, and low efficiency in human-computer interaction.

[0003] Fragmentation of virtual-real space interaction: Traditional VR / AR systems rely on a single terminal to achieve spatial connection and lack standardized spatial unit definitions, which leads to problems such as size misalignment and incompatible environmental parameters during cross-platform interaction. The patent "A virtual-real space personnel mapping and positioning system and method CN119273746A" only implements one-way projection and cannot support two-way operations such as overlay and copying.

[0004] Identity and permission management limitations: The existing digital identity system is not bound to the characteristics of the physical space, and there is a risk of identity fraud; space operation authorization relies on centralized servers, which makes it difficult to meet the needs of real-time dynamic permission changes.

[0005] Data security and compliance defects: Traditional space data transmission uses AES-256 encryption, which does not take into account the threat of quantum computing attacks; space copy generation lacks a blockchain evidence storage mechanism, making it difficult to confirm the ownership of digital assets.

[0006] Inefficient human-computer interaction: The existing space control interface requires manual configuration of connection parameters and cannot automatically adapt to the spatial topological relationship; the environmental perception system usually relies on a single sensor and is prone to misjudgment in complex electromagnetic environments.

[0007] Technical feasibility description. Existing technical basis: Shape memory alloys (such as nickel-titanium alloys) have been widely used in products such as eyeglass frames, mobile phone facial recognition technology can be upgraded to iris + brain wave dual authentication, and quantum encryption technology has been applied in small-scale communications. Summary of the invention

[0008] The core of the invention is to build a dynamic interactive system of standardized space units. The core idea of ​​the solution can be figuratively understood as a "smart space building block system", and its working principle can be compared to: building blocks of uniform specifications: all spaces (whether real rooms or virtual scenes) are standardized into "building blocks" of standard size (2 meters × 2 meters × 2.4 meters), and can adapt to different environments through slight deformation of smart materials (similar to memory foam); building block connection rules: each building block has built-in sensors and communication modules, which can automatically detect the surrounding environment (temperature, shape, etc.), and negotiate with other building blocks how to connect (such as splicing, superposition or copying); security lock mechanism: two special encryption technologies are used, one is quantum lock: a password that cannot be cracked through photon transmission to prevent the connection process from being eavesdropped, and the other is biological lock: combining iris recognition and brain wave detection to ensure that only authorized users can operate.

[0009] The specific implementation method includes three parts: hardware, software and security system.

[0010] The hardware part includes a smart frame and an environmental detector. The smart frame is a retractable bracket made of a special alloy that can automatically adjust its shape through electric current. The environmental detector is a variety of sensors installed on the frame (similar to an upgraded version of the camera + gyroscope of a smartphone) that scan the space size, temperature, and object position in real time.

[0011] The software part consists of an automatic adaptation system and an operation instruction library. Automatic adaptation system: When two spaces are to be connected, the system will Figure 1 The system can automatically align dimensions and environmental parameters (for example, dimming the lights in a real conference room to match the atmosphere of a virtual cinema); operation instruction library: 12 basic operation buttons are preset (such as "Merge Space" and "Copy Scene"), and users can complete them by clicking through AR glasses or mobile phone APP.

[0012] The security system includes dual verification and blockchain evidence storage. Dual verification: Before operation, you need to pass both biometrics (eye scan + brain wave detection) and spatial feature matching (to verify whether the current space has been tampered with); blockchain evidence storage: Each space operation will generate an electronic certificate that cannot be forged (similar to a real estate certificate) to ensure clear ownership of digital assets.

[0013] The innovative breakthrough of this invention lies in: combining space standardization with dynamic connection rules for the first time (just like designing a unified charging interface for mobile phones of different brands); solving the problem of sensory differences between virtual and real spaces through automatic compensation technology of environmental parameters (similar to air conditioning automatically adjusting room temperature). BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 : Invention patent core system architecture diagram.

[0015] Figure 2: Flowchart of Spatial Social Operations.

[0016] Figure 3 : Concept of Spatial Features.

[0017] Figure 4 : State Diagram of Cross-Spatial Interaction Process Detailed Implementation Manner

[0018] Case 1: Cross-City Escape Room Game. A player in Beijing enters a 2×2-meter physical escape room, and the system automatically converts it into a standard space (similar to standard building blocks), connecting to the virtual ancient tomb scene (also a 2×2-meter standard block) of a player in Shanghai through a quantum encryption channel. When both parties turn the mechanism simultaneously: the real door lock of the Beijing escape room will open, and the virtual stone door of the Shanghai player will open synchronously. The entire operation is verified through biometric identification + spatial feature codes to prevent cheating.

[0019] Case 2: Immersive Theme Park with Virtual-Reality Integration. Scenario Description: A certain theme park deploys 200 standard mobile units (1.6 m³). After tourists wear AR glasses, the unit they are in is automatically connected to the spaces of other tourists globally, jointly participating in the virtual-reality overlay plot deduction, and can obtain cross-regional rewards through spatial attribute transfer. Technical Implementation: Dynamic spatial networking, with the mobile unit built-in topological connection interface, constructing an ad-hoc network based on the improved OSPF protocol. When tourists move, the system recalculates the optimal connection path every second.

[0020] Cross-Spatial Plot Trigger: When a tourist in Jurassic Park triggers the "Dinosaur Raid" event, its spatial parameters (temperature / humidity / light / vibration) are synchronized to the space of tourists in the Natural History Museum in real time. The programmable framework of the unit of tourists in the Natural History Museum automatically generates corresponding physical effects: the temperature rises by 10°C instantly to simulate the "flames" of a fire-breathing dragon, and the piezoelectric ceramic floor generates a 100 Hz vibration to imitate the footsteps of dinosaurs. Emergency Safety Mechanism: When it is detected that the tourist's heart rate > 140 bpm, the minimum unit protection mode (0.9×0.9×2.4 m) is activated, and the spatial parameters are optimized through the federated learning model.

Claims

1. A virtual-real fusion social system based on standardized space units, characterized by include: Programmable structural frame (made of shape memory alloy, with dimensions of 2×2×2.4m±10% deformation range); edge computing module (with integrated spatial feature encoder for generating spatial feature codes containing environmental parameters and structural features); multimodal sensor array (including millimeter wave radar, LiDAR, distributed fiber optic sensor and electromagnetic field distortion detection module); topological connection interface (based on STPv1.2 protocol to realize superposition, replication and transfer operations between spatial units).

2. The system according to claim 1, characterized in that The dimensions of the standardized space unit are 2×2×2.4 m, and the smallest unit is 0.9×0.9×2.4 m.

3. The system according to claim 1, characterized in that The method for generating the spatial feature code includes: collecting environmental parameters (temperature, humidity, electromagnetic field strength) and calculating the Shannon entropy value; analyzing the spatial structure data stream and generating a unique identification code based on the Kolmogorov complexity algorithm; fusing the entropy value and complexity data into an encrypted feature code for cross-space compatibility verification.

4. The system according to claim 1, characterized in that The quantum encryption implementation method for the connection channel between spatial units includes: distributing quantum keys based on the BB84 protocol (QBER threshold ≤ 3.5%); integrating the NTRU anti-quantum algorithm (parameter set N=743, q=2048) to encrypt data transmission; and completing the cross-chain migration of spatial attributes through the quantum teleportation protocol.

5. The system according to claim 1, characterized in that The space interaction operation is executed through a smart contract, including: defining an atomic operation instruction set (OP_CODE 0x01-0x0C, such as overlay, copy, and transfer); writing a space operation contract template based on the Solidity language to generate an ERC-721 standard space equity NFT; and using zero-knowledge proof to achieve real-time updates of the dynamic permission matrix.

6. The system according to claim 1, characterized in that The user identity authentication method includes: dual-modal data collection of iris recognition and brain wave patterns; generating a spatial access token based on a confidence threshold (≥0.95); and triggering a quantum random number challenge mechanism when authentication fails.

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