کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
263739 | 504082 | 2013 | 14 صفحه PDF | دانلود رایگان |
Occupant presence and behaviour in buildings has been shown to have large impact on heating, cooling and ventilation demand, energy consumption of lighting and appliances, and building controls. Energy-unaware behaviour can add one-third to a building's designed energy performance. Consequently, user activity and behaviour is considered as a key element and has long been used for control of various devices such as artificial light, heating, ventilation, and air conditioning. However, how are user activity and behaviour taken into account? What are the most valuable activities or behaviours and what is their impact on energy saving potential? In order to answer these questions, we provide a novel survey of prominent international intelligent buildings research efforts with the theme of energy saving and user activity recognition. We devise new metrics to compare the existing studies. Through the survey, we determine the most valuable activities and behaviours and their impact on energy saving potential for each of the three main subsystems, i.e., HVAC, light, and plug loads. The most promising and appropriate activity recognition technologies and approaches are discussed thus allowing us to conclude with principles and perspectives for energy intelligent buildings based on user activity.
► A novel survey of intelligent energy buildings in the theme of activity recognition.
► We define new metrics and ways to compare the various studies.
► We determine the most valued activities for each subsystem (HVAC, light, plug loads).
► The most appropriate activity recognition technologies and approaches are discussed.
► We emphasize the principles of energy intelligent buildings based on user activity.
Journal: Energy and Buildings - Volume 56, January 2013, Pages 244–257