Energy Saving System Based on the Human Sensing Technique

인체감지를 통한 에너지절약 시스템 개발

This research is investigated an energy saving system based on human detecting technique. It saves a lot of energy by automatic switching method of lighting, appliance, and so on. Existence of people on space is detected by infrared ray sensor. If there is not anybody during definite time, then main controller of system sends "power off" signal to lighting switches, and outlets. When people are detected again, turn on lighting switches and outlets. Result of this research is adaptable for classrooms and offices, and great effect of energy saving is expected.