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Ç¥ÁعøÈ£ TTAK.KO-10.0401 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2010-12-23 ÃÑÆäÀÌÁö 0
ÇѱÛÇ¥Áظí LEDÁ¶¸í ÀåÄ¡ÀÇ Á¦¾î ³×Æ®¿öÅ© Á¦¾î ¹æ½Ä
¿µ¹®Ç¥Áظí Baseline structure of the control method for networked LED lighting devices
Çѱ۳»¿ë¿ä¾à ÃÖ±Ù LED ¸¦ ÀÌ¿ëÇÑ Á¶¸íÀº ¹é»ö ºû(white light) »Ó¸¸ ¾Æ´Ï¶ó, ´Ù¾çÇÑ Ä÷¯ È¥ÇÕ
ºû(color mixing light)ÀÌ °¡´ÉÇϸç, µðÁöÅÐ Á¦¾î ±â¼ú·Î ¿ëÀÌÇÏ°Ô LED Á¶¸í Á¦¾î°¡
°¡´ÉÇÏ´Ù. ¿©±â¿¡ ³×Æ®¿öÅ© ±â¼úÀ» À¶ÇÕÇÏ¸é ´Ù¾çÇÑ ¼­ºñ½º¿Í ÀÀ¿ëÀÌ °¡´ÉÇÏ´Ù. ±âÁ¸¿¡
³Î¸® »ç¿ëµÇ¾î¿Â Á¶¸í Á¦¾î ³×Æ®¿öÅ©´Â ÁÖ·Î µð¹Ö(dimming)À» ¸ñÀûÀ¸·Î DMX512,
DALI µîÀÌ ÀÌ¿ëµÇ¾î ¿Ô´Ù. ±×·¯³ª, ½Ç ³»¿ÜÀÇ °æ°ü Á¶¸í, ÀÎÅ׸®¾î Á¶¸í, °¨¼º Á¶¸í µî
´Ù¾çÇÑ Á¶¸í ÀÀ¿ëÀÌ Áõ°¡ÇÔ¿¡ µû¶ó ±âÁ¸ Á¶¸í Á¦¾î ³×Æ®¿öÅ©ÀÇ È®Àå ¹× ¿ë·® µî¿¡¼­
¹®Á¦µµ ¸¹ÀÌ ¹ß»ýÇÏ¿´´Ù.
º» Ç¥ÁØÀº ÀÌ´õ³Ý(Ethernet)À» ÀÌ¿ëÇÑ Á¶¸í Á¦¾î ¹æ½ÄÀ» 4 °¡Áö(Scheme 1: Unicast &
Event-by-event, Scheme 2: Unicast & Multiplexing, Scheme 3: Multicast & Event-byevent,
Scheme 4: Multicast & Multiplexing)·Î ³ª´©¾î Á¦¾î ¹æ½ÄÀÇ Æ¯Â¡°ú È¿À²ÀûÀÎ
Àû¿ëÀ» ±â¼ú ÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à LED illumination can use not only white light but also various colors with digital
control technologies. Additionally, many services and applications can emerge when
they combine network technology and the control of LED illumination. Generally as to
lighting control networks, DMX512 and DALI have been widely used to control dimming.
As the use of various LED illuminations, for example the wall washer, the mood lighting,
and the media facade, has increased the amount of control messages, the capacity
and extension of a legacy for control networks could be limited.
In order to solve these limitations, Ethernet and IP-based networks have been widely
adapted in lighting control networks as presented in many implementations of DMX
over IP, such as Art-Net. In late 2006, ESTA completed an open, interoperable
TCP/UDP/IP based lighting control protocol, known as ACN (Architecture for Control
Networks, ANSI E1.17-2006) [3].
In this standard, we present the IP-based control methods for the LED lighting
control networks, which are based on the reference [1], and ACN. We compare the
four transmission schemes between the lighting manager and the networked lighting
fixtures; Scheme 1: Unicast & Event-by-event, Scheme 2: Unicast & Multiplexing,
Scheme 3: Multicast & Event-by-event, and Scheme 4: Multicast & Multiplexing.
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°ü·ÃÆÄÀÏ TTAK.KO-10.0401.docx.zip TTAK.KO-10.0401.docx.zip            

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