Journal of the Japan Society of Technology Education
Online ISSN : 2434-6101
Improvement of Wheeled Mobile IoT Robot for Classroom Use and Proposal of Learning Evaluation Method
Yosuke ITOAtsushi IWAYAMA
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JOURNAL OPEN ACCESS

2023 Volume 65 Issue 2 Pages 97-105

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Abstract

The purpose of this study is to not only develop a wheeled mobile robot that can record control history data and distribute them externally but also propose and verify a learning evaluation method using the recorded data. In a previous study, we proposed the use of a wheeled mobile IoT robot equipped with a wireless LAN module and built a prototype. This paper describes the configuration of the robot improved for classroom use as part of measurement and control learning in technology and home economics (technology field) subjects at junior high schools. The results of the demonstration experiment, which measured continuous operation time and control history data upload time, revealed that there were no problems with its practical use. Furthermore, focusing on the robot trajectory obtained from the control history data, we proposed a learning evaluation method using dynamic time warping (DTW) and demonstrated its applicability by considering the scores calculated from the actual trajectory and the corresponding lines using DTW.

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この記事はクリエイティブ・コモンズ [表示 - 非営利 - 改変禁止 4.0 国際]ライセンスの下に提供されています。
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.ja
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