A Study on the Spatial Division and Identifier Assignment Method for Objects Location in Indoor Digital Twin

In order to provide interoperability between heterogeneous IoT objects in indoor digital twin, this study deals with methods for specifying the location of indoor objects. To this end, we discuss indoor spatial division, the design of identifiers, and how to assign identifiers to objects. The key id...

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Bibliographic Details
Published in2022 13th International Conference on Information and Communication Technology Convergence (ICTC) pp. 1362 - 1365
Main Authors Lee, Chae-seok, Han, Byung-hun, Kim, A-ryoung, Lee, Woo-geun, Lee, Ji-hye, Chang, Ho-jong
Format Conference Proceeding
LanguageEnglish
Published IEEE 19.10.2022
Subjects
Complexity theory
Convergence
Digital Twin
Digital twins
Identifier Assignment
Indoor Space
IndoorGML
Information and communication technology
Interoperability
IoT System
Object recognition
Road Name Address
Sensors
Spatial Division
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Summary:In order to provide interoperability between heterogeneous IoT objects in indoor digital twin, this study deals with methods for specifying the location of indoor objects. To this end, we discuss indoor spatial division, the design of identifiers, and how to assign identifiers to objects. The key idea is to apply the concept of street name address to indoor spaces. We directly produced spatial information and implemented the system for the verification of the proposed study. And a total of 14 sensors were installed and checked in the indoor space. As a result, we confirmed the advantage of reducing the implementation complexity of the digital twin system.
ISSN:2162-1241
DOI:10.1109/ICTC55196.2022.9952637