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윤태민(Taemin Yoon),반호영(Hoyoung Ban),이찬길(Chankil Lee) 대한전기학회 2010 정보 및 제어 심포지엄 논문집 Vol.2010 No.10
In this paper we have presented a smart LED street lightening system to replace existing traditional lightening system. The proposed system is developed around ZigBee protocol which is an emerging ubiquitous sensor network (USN) technology. In this system a single node consists of an LED mounted on top of a controller, to which a number of sensors are wirelessly connected. Depending upon the illumination of LED. In order to communicate with other smart LED's each controller is connected with all other nodes so that a node can adjust its state according to the state of its surrounding nodes. In order to verify out proposed system in real time we have built the system using mel! and implemented in our institution. Other components of the proposed system arc: LED module, power driver board, main controller board, and ambient sensor board.