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Çѱ¹µµ·ÎÇÐȸ / v.11, no.1, 2009³â, pp.25-36
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°í¼Óµµ·Î VMS Á¤º¸¸¦ Ȱ¿ëÇÑ ÁöÁ¤Ã¼µµ »êÃâ¹æ¾È °³¹ß
( Development of Estimation Method for Degree of Congestion on Expressway Using VMS Information ) |
| À̽ÂÁØ;¹ÚÀç¹ü;±è¼öÈñ;º¹±âÂù; Çѱ¹µµ·Î°ø»ç µµ·Î±³Å뿬±¸¿ø ±³Å뿬±¸ÆÀ;Çѱ¹µµ·Î°ø»ç µµ·Î±³Å뿬±¸¿ø ±³Å뿬±¸ÆÀ;¾ÆÁÖ´ëÇб³ ±³Å뿬±¸¼¾ÅÍ;(ÁÖ)È«Àͱâ¼ú´Ü;
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| °í¼Óµµ·Î ±³ÅëÁ¤º¸¼¾ÅÍ¿¡¼´Â ÀÏÀÚº° ÁöÁ¤Ã¼ ±æÀÌ ¹× Áö¼Ó½Ã°£ µ¥ÀÌÅ͸¦ ¼öÁýÇÏ¿© ±â·ÏÇϰí ÀÖ´Ù. ÀÌ¿¡ º» ¿¬±¸¿¡¼´Â °í¼Óµµ·Î ÀÌ¿ëÀÚ¿¡°Ô Á¦°øµÇ°í ÀÖ´Â VMSÁ¤º¸±â·Ï(·Î±× ÆÄÀÏ)À» »çÀå½ÃŰÁö ¾Ê°í À¯¿ëÇÏ°Ô È°¿ëÇÒ ¸ñÀûÀ¸·Î µµ·ÎÀÇ ±³ÅëÈ¥Àâ»óŸ¦ ÆÄ¾ÇÇÒ ¼ö ÀÖ´Â »õ·Î¿î ÁöÁ¤Ã¼µµ »êÃâ¹æ¾ÈÀ» °³¹ßÇÏ¿´´Ù. À̸¦ ÅëÇØ °í¼Óµµ·Î ±³Åë¼ÒÅë»óŰ¡ °ú°Å·ÎºÎÅÍ ÇöÀç±îÁö ¾î¶°ÇÑ Ãß¼¼·Î º¯ÈµÇ´ÂÁö ÆÄ¾ÇÇÒ ¼ö ÀÖµµ·Ï ±¸°£, ³ë¼± ¹× Àüü °í¼Óµµ·Î¸Á¿¡ ´ëÇÑ È¥Àâ»óŸ¦ ½Ã°ø°£ÀûÀ¸·Î ºñ±³ Æò°¡ÇÒ ¼ö ÀÖ´Â ¹æ¹ý·ÐÀ» °³¹ßÇÏ¿´´Ù. ÇÑÆí °³¹ßµÈ ¹æ¹ý·ÐÀÇ °ËÁõÀ» À§Çؼ °æºÎ°í¼Óµµ·Î¿Í ¿µµ¿°í¼Óµµ·Î¸¦ ´ë»óÀ¸·Î TCS ÀÚ·á¿ÍÀÇ ºñ±³¸¦ ÅëÇØ ±× À¯¿ë¼ºÀ» È®ÀÎÇÏ¿´À¸¸ç, ÀÌÀÇ Àû¿ë°¡´É¼ºÀ» °ËÅäÇÏ¿´´Ù. º» ¿¬±¸°á°ú´Â µµ·Î°ü¸®ÀÚÀÇ ÀÔÀå¿¡¼ º¼ ¶§, °¡Àå ¹®Á¦°¡ µÇ´Â ±¸°£ÀÇ ¼±Á¤ ¹× ´ëÃ¥ ¼ö¸³ÀÇ ±âÃÊÀÚ·á·Î Ȱ¿ëÇϱ⿡ ¿ëÀÌÇÑ ÀåÁ¡À» Áö´Ï¸ç, È¿À²Àû µµ·Î°ü¸®¸¦ À§ÇÑ ÁöÇ¥·Î½áÀÇ ±â´ÉÀ» È¿°úÀûÀ¸·Î ´ã´çÇÒ ¼ö ÀÖÀ» °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù. |
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| Everyday congestion length (distance) and duration (time) data are collected and recorded in Expressway Traffic Information Center. These records are based on the information that the operators watch CCTV and decide traffic condition in order to present information about congestion on VMS. Using VMS message has some merits like that it doesn't need a great lot of cost to construct hardware such like FTMS because operators can check traffic condition by watching CCTV only. Of cause in the aspect of accuracy, using VMS message has the limitation that it is based on subject decision compared with FTMS. However, it can be said that the value of using VMS message is very large. The object of this study is to use the VMS information record (log file) usefully to provide information of traffic condition on expressway for users (drivers) without keeping the VMS information record in dead storage. To do so, in this research, congestion calculation method able to understand traffic congestion condition on expressway was developed. |
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| Ű¿öµå |
| ±³ÅëÁ¤º¸;VMS ¸Þ½ÃÁö;È¥ÇÕ;È¥Àâ°µµ;È¥ÀâÁöÇ¥;traffic information;VMS message;congestion;intensity;index; |
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Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.11, no.1, 2009³â, pp.25-36
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200911850421582)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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