Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document : 18 / 21
ÇѱÛÁ¦¸ñ(Korean Title) |
iBeaconÀ» È°¿ëÇÑ ÃøÀ§ ½Ã½ºÅÛ À§Ä¡ÃßÁ¤ ±â¹ý |
¿µ¹®Á¦¸ñ(English Title) |
Location Estimation Method of Positioning System utilizing the iBeacon |
ÀúÀÚ(Author) |
³²±ÃÇö
ÀÓÀϱÇ
ÀÌÀ籤
Hyun Nam-gung
Il-Kwon Lim
Jae-Kwang Lee
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 19 NO. 04 PP. 0925 ~ 0932 (2015. 04) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â ºí·çÅõ½º 4.0¿¡¼ºÎÅÍ Áö¿øÇÏ´Â BLE(BlueTooth Low Energy) ÇÁ·ÎÅäÄÝ ÀåÄ¡ÀÎ iBeaconÀ» È°¿ëÇÏ¿© »ç¿ëÀÚÀÇ À§Ä¡¸¦ ÃøÁ¤ÇÏ´Â ½Ã½ºÅÛ¿¡¼ ÃßÁ¤ °á°ú¸¦ °³¼±ÇÏ´Â ±â¹ýÀ» ¿¬±¸ÇÏ¿´´Ù. iBeaconÀÇ »óȲº° ½ÅÈ£¸¦ ½Ã½ºÅÛÀ» ÅëÇØ ÃøÁ¤ÇÑ µÚ ¼öÁýµÈ µ¥ÀÌÅÍ ºÐ¼®À» ÅëÇÏ¿© °£¼· ¿äÀÎÀ» ºÐ¼®ÇÏ°í º¸Á¤À» À§ÇØ EKF(Extended Kalman Filter)¸¦ Àû¿ëÇÏ¿´´Ù. ÇÊÅÍ Àû¿ë ÈÄ µ¥ÀÌÅÍ¿Í ±âÁ¸ µ¥ÀÌÅÍ¿Í ºñ±³ÇÏ°í, ÃßÁ¤ °á°úÀÇ °³¼±À» È®ÀÎÇÏ¿´´Ù. Á¦¾ÈÇÏ´Â À§Ä¡ÃßÁ¤ ±â¹ýÀº ½ÇÁ¦ ±¸Çö¿¡ º¹À⼺ÀÌ Àû°í, iBeacon ±âº» ȯ°æÀÇ Ãë¾àÇÑ À§Ä¡ ¼ºñ½º °³¼±¿¡ È¿°úÀûÀÌ´Ù.
|
¿µ¹®³»¿ë (English Abstract) |
In this paper, by utilizing the iBeacon is BLE (BlueTooth Low Energy) protocol devices that are supported by over the Bluetooth 4.0, and have implemented a system to improve the accuracy in the system for measuring the position of the user. After measuring through the system according to the state of the iBeacon, the interference factors are analyzed through analysis of the collected data, and applying the extended Kalman filter for calibration. Compared with the data after applying a filter with existing data, it was confirmed an increase in accuracy. Improvement techniques for providing the less complexity to the actual implementation, is effective in improving the accuracy of vulnerable services basic iBeacon.
|
Å°¿öµå(Keyword) |
ºí·çÅõ½º Àú¿¡³ÊÁö
À§Ä¡ ÃßÁ¤
ºñÄÜ
È®Àå Ä®¸¸ ÇÊÅÍ
Bluetooth Low Energy
BLE
Beacon
iBeacon
Extended Kalman Filter
|
ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
|