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road eye ´Â ºñÁ¢ÃË½Ä ¹æ½ÄÀÌ¸ç µµ·Î³ë¸éÀÇ °ÇÁ¶,¼öºÐ,°áºù,´« »óŸ¦ ÆÇº°ÇÏ°í ºÐ¼®ÇÏ¿©
µµ·Î³ë¸éÀÇ ¾ÈÀü¼ºÀ» °ËÅäÇÏ´Â ¼¾¼ ÀÔ´Ï´Ù.
µµ·Î ³ë¸é¿¡ ·¹ÀÌÀú ºöÀ» Á¶»çÇÏ´Â ¼¾¼·Î½á À¯Áöº¸¼ö°¡ ¿ëÀÌÇÕ´Ï´Ù. |
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Çѹø¿¡ ´Ù¾çÇÑ µ¥ÀÌÅͰ¡ ¾ç»êÇÕ´Ï´Ù. |
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µµ·Î ±â»ó Á¤º¸ ½Ã½ºÅÛ¿¡ ÃÖÀû¿¡ Á¦Ç°À̸ç, µµ·Î³ë¸éÀÇ Àû¼³,°áºù»óŸ¦
ÆÄ¾ÇÇÏ¿© À¶¼³ ÆÇº°À» µµ¸ð ÇÕ´Ï´Ù. |
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Back Scatter ±â¼úÀ» »ç¿ëÇÏ¿´½À´Ï´Ù. |
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Laser ¹ß±¤ºÎ´Â 2°¡Áö·Î ±¸¼ºµÇ¾î ÀÖÀ¸¸ç, Ç¥¸éÆÄÀåÀÇ diffuse
reflectance ±â¹ýÀ¸·Î ÃøÁ¤ÇÕ´Ï´Ù. |
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¼¾¼´Â ¸¶ÀÌÅ©·Î ÇÁ·Î¼¼¼·Î ¿¬»êµ¥ÀÌÅÍ ±â¹ýÀ» »ç¿ëÇÕ´Ï´Ù. |
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Ãâ·ÂÀº ¹ÌÅ͹ý ±âÁØÀ¸·Î µ¥ÀÌÅ͸¦ RS232 Ãâ·ÂÇÕ´Ï´Ù. |
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µðÁöÅÐ
µ¥ÀÌŸ´Â ASCIIÀÌ RS232 Ãâ·ÂµË´Ï´Ù. 2400/1200 baud 8N1, ±×°ÍÀº 60/sec transmitted
µË´Ï´Ù ¾ç»êµÈ µ¥ÀÌÅÍ´Â µðÁöÅÐ ¾Æ½ºÅ°ÄÚµåÆûÀ¸·Î Ãâ·ÂÇÕ´Ï´Ù.
Á¤º¸È®ÀÎÀº loggers RS232¿Í, ¶Ç´Â PC terminal program, Hyper Terminal
(part of WINDOWS).°°Àº °ÍÀ¸·Î ÀÔ·ÂÀ» ¹ÞÀ» ¼ö ÀÖ½À´Ï´Ù.
Dry / water / Ice / Snow |
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Some short data of the Road
eye sensor Spec |
Range |
0.4 to 1.5
meters |
Power
consumption |
about 50
mA from 9-15 VDC supply |
Dimensions
of casing |
51*53*45
mm |
Temperature
range |
-40 to +70
deg C |
Laser
safety class |
1 |
Output |
digital
or analog signals telling if the surface is dry or ice coated |
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¹ß±¤ºÎ´Â Àû¿Ü¼± ·¹ÀÌÀú BeamÀ¸·Î
ÆøÀÌ Á¼Àº »óÅÂÀÇ beam ÇüÅ·Π10m ¿¡¼ Á¶»çÇÕ´Ï´Ù.
¼ö±¤ºÎ´Â ·»Áî°¡ 2°³ÀÌ¸ç ¼ö±¤ ¹ÝµµÃ¼°¡ Laser beam ±¼Àý·üÀ» ·»Á ÅëÇÏ¿© »ê¶õµÈ ºûÀÌ ÀÐ¾î µéÀÔ´Ï´Ù. |
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³ëµµ³ë¸éÀÌ ¾Æ½ºÆÈÆ® ¶Ç´Â ÄÜÅ©¸®Æ®ÀÌ¶óµµ µµ·ÎÇ¥¸éÀ» °¨½ÃÇÏ¿© Ç¥¸é¿¡ »óŸ¦ ÆÇµ¶ÇÏ°í µ¥ÀÌÅ͸¦ ¾ç»êÇÕ´Ï´Ù .
Ç¥¸éÀº ÀϹÝÀûÀ¸·Î °ÇÁ¶,¼öºÐ,°áºù,´«¸¦ ±¸¼º ÇÑ °ÍµéÀÌ¸ç ±×·¯ÇÑ °ÍÀ» ºÐ¼®ÇÏ°í ÆÇº°ÇÏ¿© °³º°Àûµ¥ÀÌÅ͸¦ ¾ç»êÇÕ´Ï´Ù.
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µµ·ÎÇ¥¸é¿¡ °áºùÁ¡À» ã°í Ç¥¸éÀ¸·ÎºÎÅÍ ¾ó¸¶³ª ¾óÀ½ÀÌ µ¤¿©ÀÖ´ÂÁö ÆÇº°ÇÕ´Ï´Ù.
¼öºÐÀÇ ÇÔ·®À» ã¾Æ Ç¥¸é¿¡ ¼ö¸·Á¤µµ°¡ ¾ó¸¶ÀÎÁö ÆÇº°ÇÕ´Ï´Ù.
BeamÀº Á÷Áø¼ºÀ¸·Î Ç¥¸é¿¡ ±¼Àý·üÀÌ ÀÌ·ç´Â ºûÀ» »ê¶õÀ» ÀÏÀ¸ÄÑ Receiver ¿¡ ¹Ý»ç ºûÀÌ µé¾î¿Â °ÍÀ» ÃøÁ¤ÇÕ´Ï´Ù.
ÃøÁ¤ºÎºÐÀÇ ¶÷º£¸£Æ®ÀǹýÄ¢ ÀÇÇÏ¿© µ¥ÀÌÅÍ ¸¦ ¿¬»êÇÏ¿© ÃøÁ¤Ä¡¸¦ ¾ç»ê ÇÕ´Ï´Ù. |
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