Jinbin Kim, Seongchan Park, Yunki Jeong, Hobyung Chae, Seunghyun Lee, Soonchul Kwon
언어
영어(ENG)
URL
https://www.earticle.net/Article/A456165
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원문정보
초록
영어
This paper addresses the implementation of an on-device AI-based metal detection system using a Magneto- Impedance Sensor. Performing calculations on the AI device itself is essential, especially for unmanned aerial vehicles such as drones, where communication capabilities may be limited. Consequently, a system capable of analyzing data directly on the device is required. We propose a lightweight gated recurrent unit (GRU) model that can be operated on a drone. Additionally, we have implemented a real-time detection system on a CPU embedded system. The signals obtained from the Magneto-Impedance Sensor are processed in real-time by a Raspberry Pi 4 Model B. During the experiment, the drone flew freely at an altitude ranging from 1 to 10 meters in an open area where metal objects were placed. A total of 20,000,000 sequences of experimental data were acquired, with the data split into training, validation, and test sets in an 8:1:1 ratio. The results of the experiment demonstrated an accuracy of 94.5% and an inference time of 9.8 milliseconds. This study indicates that the proposed system is potentially applicable to unmanned metal detection drones.
목차
Abstract 1. Introduction 2. On-Device AI System for Drone‑Operated Metal Detection 3. Experimental Environment and Result 3.1 Experimental Environment 3.2 Experimental Result 4. Discussion and Conclusions Acknowledgement References
키워드
Deep LearningDroneMagneto-Impedance SensorMetal DetectionOn-Device AI
저자
Jinbin Kim [ M.S, Department of Plasma Bio Display, Kwangwoon University, South Korea ]
Seongchan Park [ M.S, Department of Plasma Bio Display, Kwangwoon University, South Korea ]
Yunki Jeong [ Ph. D, Department of Plasma Bio Display, Kwangwoon University, South Korea ]
Hobyung Chae [ Ph. D, Industry-Academic Cooperation Foundation, Kwangwoon University, South Korea ]
Seunghyun Lee [ Professor, Ingenium College Liberal Arts, Kwangwoon University, South Korea ]
Soonchul Kwon [ Associate Professor, Graduate School of Smart Convergence, Kwangwoon University, South Korea ]
Corresponding Author