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The occupant distribution estimation in buildings is of great importance for energy saving and evacuation. Infrared beam sensors are widely used in this field but own low accuracy. In this paper, we propose a dual-infrared sensing system which could improve the accuracy with little additional cost. An analysis of the improvement of dual-infrared system in theory is done and three principles of in-zone...
Building energy saving has attracted more and more attention around the world recently. However, there are many challenges and difficulties in optimization for building energy saving due to a large amount of rooms in the buildings. So in this paper, we provide a method to manage the building energy systems for energy saving. In particularly, the proposed method is effective that can be applied to...
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