³í¹®¸í |
ö°ñ ¹× PC °ø»çÀÇ ¹°·ù°ü¸®¸¦ À§ÇÑ ¹®ÀÚ ÀÎ½Ä ±â¼úÀÇ Àû¿ë¼º °ËÅä / A Study on the Applicability of Character Recognition Technology for Construction Supply Chain Management of Structural Steel Components and Precast Concrete Works |
ÀúÀÚ¸í |
±èÁØ½Ä (Kim, Jun-Sik) ; Áø»óÀ± (Chin, Sangyoon) ; À±¼ö¿ø (Yoon, Su-Won) |
¼ö·Ï»çÇ× |
Çѱ¹°Ç¼³°ü¸®ÇÐȸ ³í¹®Áý, Vol.15 No.4 (2014-07) |
ÆäÀÌÁö |
½ÃÀÛÆäÀÌÁö(20) ÃÑÆäÀÌÁö(10) |
ÁÖÁ¦¾î |
¹®ÀÚ ÀÎ½Ä ±â¼ú ; °Ç¼³Á¤º¸ °ü¸® ; ¹°·ù°ü¸® ; °Ç¼³ °ø±Þ¸Á °ü¸® ; °Ç¼³ ÀÚÀç °ü¸® ; Character Recognition Technology ; Construction Information Management ; Logistics ; Construciton Supply Chain Management ; Construction Material Management |
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°Ç¼³ ÇÁ·ÎÁ§Æ®°¡ ´ëÇüÈ, º¹Àâȵʿ¡ µû¶ó °Ç¼³ ÇÁ·ÎÁ§Æ®¿¡ ÅõÀԵǴ ÀÚÀçÀÇ È¿°úÀû °ü¸®¸¦ À§ÇÏ¿©, ¹ÙÄÚµå, RFID µîÀÇ ´Ù¾çÇÑ ÀÎ½Ä ±â¼úÀÇ Àû¿ëÀÌ ½ÃµµµÇ°í ÀÖ´Ù. ÇÏÁö¸¸ ±âÁ¸ÀÇ ¹ÙÄÚµå, RFID µîÀÇ ±â¼úÀÇ Àû¿ëÀº ±âÁ¸ °ü¸® ¾÷¹«¿¡¼ »ç¿ëµÇÁö ¾Ê´ø RFID ÀåºñÀÇ Ãß°¡ ÅõÀÔ°ú ºÎÀç °ü¸®¸¦ À§ÇÑ RFID tag ºÎÂø µîÀÇ Ãß°¡ ÀÛ¾÷ÀÌ ¿ä±¸µÊÀ¸·Î½á, °øÀå ¹× ÇöÀåÀÇ ÀÛ¾÷Àڵ鿡°Ô °ü¸® ºñ¿ë Áõ°¡, Ãß°¡ ÀÛ¾÷ÀÇ ¹ø°Å·Î¿ò µîÀÇ ¹®Á¦¸¦ ¹ß»ý½ÃŰ´Â ÇѰ踦 °¡Áö°í ÀÖ¾ú´Ù. ¶ÇÇÑ ÇØ´ç ÀåÄ¡¸¦ ÀνÄÇϱâ À§ÇÑ º°µµÀÇ RFID ¸®´õ¸¦ ¼ÒÁöÇÏÁö ¾Ê´Â °æ¿ì, ÇØ´ç ºÎÀ縦 ÀÛ¾÷ÀÚ°¡ ÇØ´ç ºÎÀçÀÇ Á¤º¸¸¦ ÀνÄÇϱ⠾î·Á¿î ÇѰ踦 °¡Áö°í ÀÖ´Ù. µû¶ó¼ º» ¿¬±¸¿¡¼´Â Long-lead item ÀÚÀç Áß Ã¶°ñ°ú PC ºÎÀ縦 ´ë»óÀ¸·Î, ¾Õ ¼ Á¦±âµÈ ¹®Á¦Á¡ °³¼±À» À§ÇØ ½º¸¶Æ® Æù µîÀÇ ¿µ»óó¸® ±â´ÉÀ» ÀÌ¿ëÇÑ ¹®ÀÚÀÎ½Ä ±â¼úÀ» ´ëü ±â¼ú·Î Á¦¾ÈÇϰí, Á¦¾ÈµÈ ¹®ÀÚÀÎ½Ä ±â¼úÀÇ Àû¿ë °¡´É¼º Å×½ºÆ®¸¦ ÅëÇØ ±â¼úÀÇ Àû¿ë°¡´É¼ºÀ» Á¦½ÃÇÏ¿´´Ù. ¶ÇÇÑ Á¦¾ÈµÈ ¹®ÀÚÀÎ½Ä ±â¼úÀ» º¸´Ù È¿°úÀûÀ¸·Î Àû¿ëÇϱâ À§ÇÑ ¹®ÀÚ Ç¥±â ¹æ½Ä, ÄÚµå ü°è¸¦ Á¦¾ÈÇϰí, ±âÁ¸ RFID ±â¹Ý ¹°·ù °ü¸® ÇÁ·Î¼¼½º¿Í ºñ±³¸¦ ÅëÇØ ¹®ÀÚÀÎ½Ä ±â¼úÀÌ ½ÇÁ¦ Àû¿ëµÉ °æ¿ìÀÇ È¿°ú¸¦ Á¦½ÃÇÏ¿´´Ù. |
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As construction projects increase their complexity, variety, and scale, various recognition applications (such as RFID, bar-code etc.) have been tried for managing material effectively in construction projects. However, existing recognition applications for construction material management have some limitations that cause additional works (such as attaching RFID tag), additional cost (labor cost, recognition device cost, etc.), and cognitive impairment of workers. Therefore, this study proposed a character recognition technology as an alternative of previous recognition technologies such as RFID, bar-code, etc. The technical feasibility of proposed technology was validated by three recognition tests. Additionally, this study proposed code the structure to manage materials using the character recognition technology. The effects of character recognition technology are presented by comparing with existing RFID-based logistics processes. |