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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ÄÄÇ»ÆÃÀÇ ½ÇÁ¦ ³í¹®Áö (KIISE Transactions on Computing Practices)

Á¤º¸°úÇÐȸ ÄÄÇ»ÆÃÀÇ ½ÇÁ¦ ³í¹®Áö (KIISE Transactions on Computing Practices)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) Áö±¸ ÀÚ±âÀå ±â¹Ý Áö¹®ÀÎ½Ä ¹× ÃßÃø Ç×¹ýÀ» °áÇÕÇÑ ½Ç½Ã°£ ½Ç³» À§Ä¡Á¤º¸ ¼­ºñ½º
¿µ¹®Á¦¸ñ(English Title) Real Time Indoor Localization Using Geomagnetic Fingerprinting and Pedestrian Dead Reckoning
ÀúÀÚ(Author) ÀåÈ£ÁØ   ÃÖ¸°   HoJun Jang   Lynn Choi  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 04 PP. 0210 ~ 0216 (2017. 04)
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(Korean Abstract)
º» ³í¹®Àº Áö±¸ ÀÚ±âÀå ±â¹ÝÀÇ Áö¹®Àνİú ÃßÃø Ç×¹ýÀ» »ç¿ëÇÏ¿© ½Ç½Ã°£À¸·Î ½Ç³» À§Ä¡Á¤º¸¼­ºñ½º¸¦ »ç¿ëÀÚ¿¡ Á¦°øÇÒ ¼ö ÀÖ´Â ¾Ë°í¸®Áò ¹× ¼Ö·ç¼ÇÀ» Á¦¾ÈÇÑ´Ù. ÁöÀÚ±âÀå °ªÀÇ º¯È­ ÃßÀÌ¿Í »çÀü¿¡ ÀÔ·ÂµÈ ÁöÀÚ±âÀå °ªÀÇ À¯»çµµ¸¦ ÆǺ°ÇÏ¿© Ãʱâ À§Ä¡¸¦ ÃßÁ¤ÇÏ¿´À¸¸ç Ãʱâ À§Ä¡¿¡¼­ ÁöÀÚ±âÀå Áö¹®Àνİú ÃßÃø Ç×¹ý »óÈ£ º¸Á¤À» ÅëÇØ º¸´Ù ¿¬¼ÓÀûÀÎ À̵¿ À§Ä¡ ÃßÁ¤À» ÇÔÀ¸·Î¼­ ÀϺΠ5m°¡ ³Ñ¾î°¡´Â Áö±¸ ÀÚ±âÀåÀÇ ÃÖ´ë ¿ÀÂ÷¿Í ÃßÃø Ç×¹ýÀÇ ´©Àû ¿ÀÂ÷¸¦ °³¼±ÇÏ¿´´Ù. ±× »Ó¸¸ ¾Æ´Ï¶ó º» ±â¹ýÀº ±âÁ¸ Áö¹®ÀÎ½Ä ¹æ¹ý°ú´Â ´Þ¸® ¹«¼±·£ APµî ÀÎÇÁ¶ó ±¸ÃàÀ» Á¦°ÅÇÏ¿© º¸´Ù °æÁ¦ÀûÀÎ ¼­ºñ½º Á¦°øÀ» °¡´ÉÇÏ°Ô ÇÑ´Ù.
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(English Abstract)
In the paper we propose and implement a new indoor localization system where the techniques of magnetic field based fingerprinting and pedestrian dead reckoning are combined. First, we determine a target¡¯s location by comparing acquired magnetic field values with a magnetic field map containing pre-collected field values at different locations and choosing the location having the closest value. As the target moves, we use pedestrian dead reckoning to estimate the expected moving path, reducing the maximum positioning error of the initial location. The system eliminates the problem of localization error accumulation in pedestrian dead reckoning with the help of the fingerprinting and does not require Wi-Fi AP infrastructure, enabling cost-effective localization solution.
Å°¿öµå(Keyword) Áö±¸ ÀÚ±âÀå   Áö¹®ÀνĠ  ÃßÃøÇ×¹ý   ½Ç³» À§Ä¡ÀνĠ  ½Ç³»°ø°£Á¤º¸   ³×ºñ°ÔÀÌ¼Ç ¾îÇø®ÄÉÀ̼Ǡ  geomagnetic   fingerprinting   indoor localization   indoor information   navigation application  
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