2P2-A21 回転式アンテナを用いたRFタグ位置情報システム

概要

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We propose a RF tag location information system for a voice control powered wheelchair. This system is characterized using a passive-type RF tag and a rotary antenna. First of all, this system is assuming the combination with the voice control powered wheelchair. The voice control cannot do a detailed correction easily unlike the joystick control. Because the basis of the voice control is an instruction "Go", "Back", "Right" and "Left" words only. Then, the angle of the traveling direction is detected when the wheelchair passes over the turning point, and it proposes the method of automatically correcting the angle. This paper describes the method of presuming the angle of the traveling direction by reading the information with the antenna that rotates by regularly arranging RF tag in the turning point.
一般社団法人日本機械学会の論文