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http://dx.doi.org/10.9717/kmms.2022.25.2.325

Implementation of Real-time Monitoring and Remote Control System Testbed based on Digital Twin  

Yoon, Jung-Eun (Dept. of Multimedia Eng., Andong National University)
Kim, Won-Suk (Dept. of Multimedia Eng., Andong National University)
Publication Information
Journal of Korea Multimedia Society / v.25, no.2, 2022 , pp. 325-334 More about this Journal
Abstract
Digital twin has the advantages of quality improvement and cost reduction, so it is widely applied to various industries. In this paper, a method to implement the major technologies of digital twin easily and quickly is presented. These include data management and relay servers, real-time monitoring applications including remote control interfaces, and direct connection protocols for video streaming. In addition, an algorithm for controlling a two-wheeled vehicle with a 2D interface is also proposed. The implemented system performs near real-time synchronization between the real environment and the virtual space. The delay time that occurs in remote control of the vehicle in the real environment was compared with the results of applying the proposed delay time reduction method. In addition, in the case of 2D interface-based control, an algorithm that can guarantee the user experience was implemented and applied to the actual environment and verified through experiments.
Keywords
Cloud computing; Remote control system; Monitoring application; Digital twin;
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Times Cited By KSCI : 4  (Citation Analysis)
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