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2019-11-12 05:00am
학회 논문지
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발간년도 : [2019]

 
논문정보
논문명(한글) [Vol.14, No.5] A Design and Implementation of Danger Prevention Alarm System Based on the IoT
논문투고자 Sang-Jo Youk, Dong-Hyuk Kim, Jae-Hong Kim
논문내용 We suggest that risks can be prevented by developing IoT-based risk prevention alarm system using location information terminal. The proposed system can be divided into smartphone (administrator), mobile server, and location information terminal (user group). Location information terminal(user group) continuously receives GPS information and sends each device's latitude, longitude, and emergency execution information to the mobile server. A smartphone(administrator) sends GPS signals received through a GPS satellite to a mobile server, and a mobile server sends information on the administrator's location through a GPS satellite again. Smartphone(administrator) also receives maps of location information terminal(user group) and location information of user group ID. If a user deviates from a certain distance based on the administrator, a text message will be sent and a sound(beep) will be emitted to prevent an accident in advance. We have developed an application, which is mainly useful when the person in charge leads a large number of people. When moving to a destination or settling down, an alarm sounds to inform the leader if a particular person is out of the way of the leader. Therefore the accident can be prevented in advance. This system can also be used to track how they traveled at a given time and to prevent various accidents that can occur in a moving situation.
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   14-5-14.pdf (3.5M) [9] DATE : 2019-11-01 16:27:46