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김영민(Young-Min Kim),김명환(Myeong-Hwan Kim),박길성(Kil-Sung Park),김선형(Sun-Hyung Kim) 한국정보기술학회 2012 한국정보기술학회논문지 Vol.10 No.8
This paper introduces a wireless video security system that operates by infrared sensors installed in each region. This system works that if a situation change is defected by the sensors in the security zone, information of the sensors from the security zone will be transmitted to a server through Zigbee network. The server stores and analyses received information and if an emergency situation is judge by itself, the server will send not only commands to the camera pantilter of the security areas through IP network but also an alarm message will be transmitted. After that, the user has access to the server by the smart phone and can directly control the pantilter. As a result of that, more security zones could be defected by the smart phones in real time. It is developed that the wireless network-based video security system could handle the emergency situations in real time and it is verified that this system is operated through experiments.