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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ÇÐȸÁö > Çѱ¹°ø°£Á¤º¸ ÇÐȸÁö

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Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ½Ç³» °ø°£¿¡¼­ÀÇ ¹®ÀÚ¸ÅĪ ±â¹Ý Áö¿ÀÄÚµù ±â¹ý
¿µ¹®Á¦¸ñ(English Title) A Geocoding Method on Character Matching in Indoor Spaces
ÀúÀÚ(Author) ÀÌ°­Àç   ÀÌÁö¿µ   Kang-jae Lee   Jiyeong Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 21 NO. 01 PP. 0087 ~ 0100 (2013. 02)
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(Korean Abstract)
ÃÖ±Ù À§Ä¡ Á¤º¸ÀÇ ÀÌ¿ëÀÌ ¿©·¯ ºÐ¾ß¿¡ °ÉÃÄ ±Þ°ÝÇÏ°Ô Áõ°¡ÇÏ°í ÀÖ´Ù. ½Ç¿Ü¿¡¼­´Â À§Ä¡ Á¤º¸ÀÇ È¹µæÀ» À§ÇØ ÀϹÝÀûÀ¸·Î GPS ±â¼úÀ» »ç¿ëÇÏ¿´À¸³ª, º¹ÀâÇÑ ½Ç³» °ø°£¿¡¼­´Â º®, ±âµÕ°ú °°Àº ¹°¸®ÀûÀÎ Àå¾Ö¹°µé·Î ÀÎÇØ ¹ß»ýÇÑ ´ÙÁß°æ·Î °£¼·À¸·Î ¹«¼± ±Ù°Å¸®Åë½Å¸Á, RFID, ºí·çÅõ½º µîÀÇ ¹«¼± ³×Æ®¿öÅ© ±â¼úÀ» Àû¿ëÇÑ ¿¬±¸°¡ ÁøÇàµÇ¾ú´Ù. ±×·¯³ª ÀÌ·¯ÇÑ À§Ä¡ ÃøÁ¤ ±â¼úµéÀº ¼¾½Ì ÀÎÇÁ¶ó½ºÆ®·°ÃÄ ±¸Ãàºñ¿ëÀÌ ¸¹ÀÌ µé¸ç, ÃøÀ§¿¡ ÀÖ¾î °è»ê Áý¾àÀûÀÌ°í, ½Ç³» ±¸Á¶¿¡ µû¸¥ Á¤È®µµÀÇ º¯È­°¡ ¹ß»ýÇÏ´Â ÇÑ°è°¡ Á¸ÀçÇÑ´Ù. º» ¿¬±¸¿¡¼­´Â ÀÌ·¯ÇÑ ÇÑ°èÁ¡À» º¸¿ÏÇÏ°íÀÚ º¹ÇÕ¿ëµµ°Ç¹° ³»¿¡¼­ ½±°Ô ȹµæ ¹× ½Äº°ÀÌ °¡´ÉÇÑ »ó°¡, ÄÁº¥¼Ç ¼¾ÅÍ ¹× ¿ÀÇǽºÀÇ ÀüÈ­¹øÈ£, ¹æ ¹øÈ£, »óÈ£¸í°ú °°Àº ¼­¼ú µ¥ÀÌÅ͸¦ ÀÌ¿ëÇÏ¿© À§Ä¡¸¦ ÃßÃâÇÑ´Ù. ÀÌ °úÁ¤¿¡¼­ ¹®ÀÚ ¸ÅĪÀ» È°¿ëÇϸç, À§Ä¡ ÃßÁ¤¿¡ ÀÖ¾î ½Å¼ÓÇÑ °è»ê°ú ½Ç³» ȯ°æ¿¡ µû¸¥ Á¤È®µµ º¯È­¸¦ ¹èÁ¦Çϱâ À§ÇØ Áö¿ÀÄÚµù ¹æ¹ýÀ» Àû¿ëÇÑ´Ù. º» ¿¬±¸¿¡¼­ Á¦¾ÈµÈ ¹æ¹ýÀ» ¾ÆÅ°ÅØÃÄ·Î ¼³°èÇϸç, ±¸ÇöÀ» À§ÇØ 3Â÷¿ø °¡½ÃÈ­ ÇÁ·Î±×·¥À» °³¹ßÇÑ´Ù. ¶ÇÇÑ Á¦ÇÑµÈ ±â¹ý¿¡¼­ÀÇ ¸ÅĪ·ü, ÇÁ·Î¼¼½Ì ½Ã°£À» ÅëÇÏ¿© Á¤·«ÀûÀ¸·Î Æò°¡ÇÑ´Ù.
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(English Abstract)
Recently, the use of locational information is growing rapidly. GPS technology has been adopted generally for obtaining locational information in outdoor spaces. In the other hand, the researches on indoor positioning have been carried out applying WLAN, RFID or Bluetooth technology because of the multi-path interference of GPS signal caused by the physical obstacles such as walls or columns in buildings. However, such technologies for indoor positioning cost too much to build sensing infrastructure and compute-intensive processes are involved. Furthermore, the accuracy of location estimation is variable caused by interior structures in buildings. In this study, to make up for the limitations, descriptive data such as phone number, unique room numbers, or business names readily available in mixed-use buildings is used for extracting location information. Furthermore, during the process, a geocoding method using character matching is applied to this study enabling prompt location estimation and sublating the fluctuation of accuracy caused by interior structures. Based on the proposed method in this study, an architecture is designed, and three-dimensional viewer program is developed for the implementation of this study. Also, this research is quantitatively analyzed through match rate and processing time of proposed method.
Å°¿öµå(Keyword) À§Ä¡ Á¤º¸   ½Ç³» °ø°£   ¼­¼ú µ¥ÀÌÅÍ   Áö¿ÀÄÚµù   ¹®ÀÚ ¸ÅĪ   Location Information   Indoor Spaces   Descriptive Data   Geocoding   Character Matching  
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