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Çѱ¹µµ·ÎÇÐȸ / v.10, no.2, 2008³â, pp.221-227
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°í¼Óµµ·Î ÇÕ·ùºÎ ÁöÁ¡¿¡¼ÀÇ ÃÖÀû °ËÁö±â ¼³Ä¡ À§Ä¡ »êÁ¤¿¡ °üÇÑ ¿¬±¸
( Studies on Determining Optimal Downstream Loop Detector Location on Freeway Merging Section ) |
| ¾çÃæÇå;¼Õ¿µÅÂ; ͏®Æ÷´Ï¾Æ ÁÖ¸³´ëÇб³ ¾î¹ÙÀÎ;¸íÁö´ëÇб³ ±³Åë°øÇаú;
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| °í¼Óµµ·Î ÇÕ·ùºÎ ÁöÁ¡ÀÇ °¨ÀÀ½Ä ·çÇÁ °ËÁö±â¸¦ ÅëÇÑ Á¤º¸ ¼öÁýÀÇ ÁúÀº °ËÁö±âÀÇ ¼³Ä¡ À§Ä¡¿Í °ü·ÃÀÌ ÀÖ´Ù. °ËÁö±â·ÎºÎÅÍ ¾òÀº ±³Ç³ÀÚ·áµéÀº ¾ÈÁ¤µÈ ±³ÅëÀÇ È帧°ú ³ôÀº ¾ÈÀü ¼öÁØÀ» À¯ÁöÇÏ°Ô À§ÇØ ÇʼöÀûÀ¸·Î »ç¿ëµÈ´Ù. ¶ÇÇÑ, ÀÌ·¯ÇÑ Á¤º¸´Â ±³Åë°ü¸®Àü·« À§ÇÑ ÀÔ·Â ÀÚ·á·Îµµ »ç¿ëµÈ´Ù. º» ¿¬±¸¿¡¼´Â ´ëÇ¥ÀûÀÎ ±³Åë°ü¸® Àü·«Áß ÇϳªÀÎ ·¥ÇÁ ¹ÌÅ͸µÀÇ È¿°ú¸¦ ±Ø´ëÈÇϱâ À§ÇØ °í¼Óµµ·Î ÇÕ·ùºÎ¿¡¼ÀÇ °ËÁö±â ÃÖÀû ¼³Ä¡ À§Ä¡¸¦ Åë°è±â¹ýÀ» ÀÌ¿ëÇÏ¿© »êÁ¤ÇÏ¿´°í, ÁÖ¿äÇÑ ºÐ¼®µµ±¸·Î½á ¹Ì½ÃÀû ±³Åë ½Ã¹Ä·¹ÀÌ¼Ç ¸ðÇüÀÎ PARAMICS¸¦ »ç¿ëÇÏ¿´´Ù. °ËÁö±â ¼³Ä¡ À§Ä¡ »êÁ¤Àº Åë°èºÐ¼®À» ÅëÇØ µµ·Î ±¸°£ º° ±³Åë·ù Ư¼º¿¡ ¸Å¿ì ÀÇÁ¸Çϰí ÀÖÀ½À» ±Ô¸íÇÏ¿´´Ù. |
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| This study identifies the relationship between traffic data quality obtained from loop detectors and their location. Traffic data basically shows traffic flow conditions and thus, these information can be used as inputs for various transportation management strategies. Out study presents how to determine optimal downstream detector location on merging area in order to enhance the effects of ramp metering strategies. Microscopic simulation model, PARAMICS, is used as the main analytical tool. Assuming that detector location relies heavily on traffic flow characteristics in each roadway segment, we perform statistical analysis to identify homogeneous traffic conditions on merging area. |
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| ÆÄ¶ó¹Í½º;·¥ÇÁ ¹ÌÅ͸µ;°øºÐ»ê;»ó°üºÐ¼®;°ËÁö±â;PARAMICS;ALNEA;covariance;correlation;loop detector; |
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Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.10, no.2, 2008³â, pp.221-227
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200824556529001)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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