Appliance Control by TDoA-based Localization and Gesture Recognition

Ting Hui Chiang, Yan Ann Chen, Chun Ting Chang, Ling Jyh Chen, Yu Chee Tseng

研究成果: 書貢獻/報告類型會議論文篇章

1 引文 斯高帕斯(Scopus)

摘要

Smart home is one of the major Internet of Things (IoT) applications. When realizing a smart home, designing an intuitive interaction for appliance control has become a crucial issue. A control intention to an appliance comprises two main meanings, identification and control command. But, previous works seldom deliver these two meanings at the same time. To fully convey the control intention, this paper proposes a scheme of intuitive appliance control that tracks and recognizes hand moving trajectory and hand gestures respectively by exploiting acoustic information. We utilize a 3D positioning method based on time difference of arrival (TDoA) of acoustic signals to detect the trajectory of a hand movement for appliance identification and design a gesture recognition method by Doppler effect for control command. We validate the effectiveness of the proposed scheme via real-life experiments. The results show that average locating errors to the targets are 5.24° and 10.35° in the horizontal and vertical planes respectively and the accuracy of gesture recognition is 96.66%. Since human's eyesight is horizontal to the ground, locating an object in the vertical view is error-prone. We also provide a scroll gesture to assist the appliance selection.

原文英語
主出版物標題2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781538660096
DOIs
出版狀態已發佈 - 2018 十二月 18
事件29th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018 - Bologna, 意大利
持續時間: 2018 九月 92018 九月 12

出版系列

名字IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
2018-September

其他

其他29th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018
國家意大利
城市Bologna
期間2018/09/092018/09/12

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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