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±¤´ë¿ª ½ºÄ³³Ê ¹× Áö»ó¶óÀÌ´Ù¸¦ ÀÌ¿ëÇÑ µµ·Î ¹× Æ÷ÀåºÐ¾ß À¯Áö°ü¸® Àû¿ë »ç·Ê / Road Maintenance Using 3D Scanner and Lidar / ¼¼¼Ç 4 : New Devices for BIM |
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±èÁ¾È£(Kim, Jong-Ho) ; ½Éâ¼ö(Shim, Chang-Su) ; À̺´ÁÖ(Lee, Byeong-Joo) |
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Çѱ¹BIMÇÐȸ Á¤±âÇмú¹ßÇ¥´ëȸ ³í¹®Áý, Vol.5 No.1 (2015-05) |
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½ÃÀÛÆäÀÌÁö(43) ÃÑÆäÀÌÁö(4) |
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±¤´ë¿ª½ºÄ³³Ê ; Áö»ó¶óÀÌ´Ù ; µµ·ÎÆ÷Àå»óÅ ; ¾Ï°Å ; ½Ã¼³¹°°ü¸® ; 3D Scanner ; Lidar ; Asset Management ; Pavement Management |
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±¤´ë¿ª ½ºÄ³³Ê(3D Scanner) ¹× Áö»ó¶óÀÌŸ(Lidar) ÀÌ¿ëÇÑ °ø°£µ¥ÀÌÅÍ´Â °¢ »ê¾÷ºÐ¾ß¿¡ ºü¸£°Ô Àû¿ëµÇ°í ÀÖ´Ù. ±¤´ë¿ª½ºÄ³ ³Ê, °ü¼ºÇ×¹ýÀåÄ¡(IMU) ¹× GPS ÀÌ¿ëÇÏ¿© ÁÖÇàÁßÀÎ Â÷·®¿¡¼ ÃëµæµÈ Á¡±ºÀÚ·á(Point Cloud Data)¸¦ È°¿ëÇÏ¿© µµ·ÎÀÇ ±âÇÏÇÐ ÀûÇü»óÀ» ÃøÁ¤ÇÏ¿© Á¾´Ü°æ»ç, Æò¸é¼±Çü ¹× Æí°æ»ç¸¦ ÃøÁ¤ÇÒ ¼ö ÀÖ´Ù. µµ·Î±³Åë°ø´Ü(KOROAD)¿¡¼´Â ±³Åë¾ÈÀüÁ¡°ËÂ÷·® (TSCV)À» µµÀÔÇÏ¿© µµ·Î¾ÈÀü°³¼±»ç¾÷¿¡ È°¿ëÇÏ°í ÀÖ´Ù. ¶ÇÇÑ µµ·Î¿µ»óÀÚ·á¿Í Á¡±ºÀڷḦ È°¿ëÇÏ¿© µµ·Î¾ÈÀü½Ã¼³ÀÇ À§Ä¡, »óÅ ¹× Á¾·ù¸¦ µ¥ÀÌÅͺ£À̽ºÈ ÇÏ¿© ½Ã¼³À¯Áö°ü¸®¿¡ Àû¿ëÀÌ °¡´ÉÇÏ´Ù. µµ·ÎÆ÷ÀåºÐ¾ß¿¡¼´Â Æ÷ÀåÇ¥¸é±¼°îÀ» 3Â÷¿øÀûÀ¸·Î È®ÀÎ °¡´ÉÇÑ Á¡±ºÀÚ·á Ư¼ºÀ» È°¿ëÇÏ¿© µµ·ÎÆ÷ÀåÀÇ ¿äö°ü¸®(Roughness)¸¦ °úÇÐÀûÀ¸·Î ¼öÇàÇÒ ¼ö ÀÖ´Ù. Çѱ¹µµ·Î°ø»ç´Â °í ÇØ»óµµ ¿µ»ó¼¾¼¿Í ±¤´ë¿ª½ºÄ³³Ê¸¦ °áÇÕÇÏ¿© ±¸Á¶¹°ÀÇ º¯Çü»óŸ¦ ½Ã°¢Àû È®ÀÎ ¹× ¼öÄ¡ÀûÀ¸·Î ºÐ¼®ÇÒ ¼ö ÀÖ´Â Àü¿ë½Ã½ºÅÛ(ARGOS)À» ±¸¼ºÇÏ¿© ¾Ï°Å ±¸Á¶¹°(culvert)ÀÇ ¾ÈÀü¼ººÐ¼® È°¿ëÇÏ°í ÀÖ´Ù. |
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Spatial data that use 3D Scanner and Lidar have been applied fast in various industries. Geometric line form of road is measured by using the point cloud data obtained from vehicles on the road through 3D scanner, Inertial Measurement Unit(IMU), and GPS. Korea Road Traffic Authority(KOROAD) introduced and deployed Traffic Safety Checking Vehicle(TSCV) for road safety improvement. In addition, road images and point cloud data are used for facility maintenance by integrating the information, such as location, status and type of road safety facilities, into database. The characteristics of point cloud data which can verify pavement roughness three-dimensionally are applicable to pavement sector, allowing scientific management of pavement roughness. For analysis of culvert stability, Expressway Corporation has created ARGOS capable of visual verification of deformation in structure and numerical analysis of extent of deformation based on combination of high resolution digital camera and 3D scanner. |