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Ç¥ÁعøÈ£ | TTAK.KO-10.0401 | ±¸Ç¥ÁعøÈ£ | |
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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. |
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¿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 |