Digital Twin Data Flow Control With 3D Spatio-Temporal Modeling
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Solution Overview
Problem
Existing digital twin technologies in intelligent transportation lack effective methods for controlling and managing the data flow from the real environment to the model, and there is a need for improved data modeling techniques, particularly in spatio-temporal contexts.
Innovation Solution
A system utilizing semantic networks and spatio-temporal graphs to control and model real-time data flow, incorporating adaptive twinning modules and modules for spatial and temporal reconstruction to generate a three-dimensional spatio-temporal graph model.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If data transfer is performed upon arrival from the real environment to the model, then data processing simplicity is improved, but data flow control capability deteriorates
Solution Approach 1:
The patent introduces a data flow controller as an intermediary component between the data source and the digital twin model. This controller manages the data transfer process, enabling control over data flow while maintaining systematic processing. The controller acts as a mediator that coordinates between incoming data and the modeling system, resolving the contradiction between simplicity and controllability.
2Ease of manufacture
If traditional filing methods are used for digital twin data, then implementation ease is improved, but spatio-temporal relationship representation deteriorates
Solution Approach 1:
The patent transitions from traditional two-dimensional filing methods to three-dimensional spatio-temporal graph structures. This dimensional expansion allows the system to represent spatial relationships (x, y, z coordinates) and temporal relationships (time stamps, sequences) simultaneously, preserving critical spatio-temporal information while maintaining organized data storage and retrieval capabilities.
Data Source
AI summary
The invention relates to a system developed for controlling the two-way real-time data flow and modeling the data in the digital twin-based (DT) intelligent transportation applications and an operation method of this system.