A tracking cooling fan using geofence and camera-based indoor localization

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• 作者：Shuo Liu^a ; ^{s_liu01@u.nus.edu} ; Le Yin^b ; Weng Khuen Ho^a ; Keck Voon Ling^b ; Stefano Schiavon^c
• 关键词：Tracking cooling fan ; Geofence ; Indoor localization ; Thermal comfort ; Energy savings ; Air movement
• 刊名：Building and Environment
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：114
• 期：Complete
• 页码：36-44
• 全文大小：1826 K
• 卷排序：114

文摘

Human positions are tracked accurately by a camera-based indoor tracking system. Air flow is directed to the desired direction by using virtual geofences. Desired air speed is provided based on the PMV-SET thermal comfort model. Fan speed setting is adjusted by a calibrated mapping algorithm based on the estimation of occupant-fan distance. The proposed system can be used for thermal comfort improvement and energy conservation.