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Erschienen in:
2012 | OriginalPaper | Buchkapitel
A Study on Location DB Matching of IPS in Specific Area Using LED Lights and Image Sensor
verfasst von : Jaesang Cha, Seungho Lee
Erschienen in: Future Generation Information Technology
Verlag: Springer Berlin Heidelberg
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In this paper, we researched DB(Data Base) matching algorithm for distinction of specific area of indoor based on image sensor using the LED. Existing positioning technology are positioning based on communication and visible light communication. Among them, visible light communication due to sending carrier wave in positioning inforrmation, occurs to computational increase by complexity of location-aware process. In addition, visible light communication occurs constraints of light source interference. Therefore, in this paper, Studied the location-aware algorithm to matched specific area through compare coordination value to specific area collected in advance server DB after location value obtained through image sensor using LED. It was simulated using four LED. And then, it was proved usefulness to perception in position local through experiments.