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Title	Development Of Digital Twin Environment Through Integration Of Commercial Metaverse Platform And Iot Sensors Of Smart Building
ID_Doc	19680
Authors	Masubuchi Y.; Hiraki T.; Hiroi Y.; Ibara M.; Matsutani K.; Zaizen M.; Morita J.
Year	2025
Published	Proceedings - 2025 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, VRW 2025
DOI	http://dx.doi.org/10.1109/VRW66409.2025.00173
Abstract	The digital transformation of smart cities and workplaces requires effective integration of physical and cyber spaces, yet existing digital twin solutions remain limited in supporting real-time, multi-user collaboration. While metaverse platforms enable shared virtual experiences, they have not supported comprehensive integration of IoT sensors on physical spaces, especially for large-scale smart architectural environments. This paper presents a digital twin environment that integrates Kajima Corp.'s smart building facility "The GEAR"in Singapore with a commercial metaverse platform Cluster. Our system consists of three key components: a standardized IoT sensor platform, a real-time data relay system, and an environmental data visualization framework. Quantitative end-to-end latency measurements confirm the feasibility of our approach for real-world applications in large architectural spaces. The proposed framework enables new forms of collaboration that transcend spatial constraints, advancing the development of next-generation interactive environments. © 2025 IEEE.
Author Keywords	Digital Twin; IoT Sensors; Metaverse Integration; Smart Building

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