¡á °³¿ä
FIP´Â Áß¾ÓÁýÁßÇü Á¦¾î¹æ½ÄÀ» »ç¿ëÇϰí ÀÖÀ¸¸ç. »ý»êÀÚ-ºÐ¹èÀÚ-¼ÒºñÀÚ ( producer - distributer - consumer)ÀÇ ¸ðµ¨À» äÅÃÇϰí ÀÖ´Ù. Åë½Å¸ÁÀÇ Á¦¾î´Â ¹ö½º¾ÆºñÅÍ( Bus Arbiter )¶ó°í ÇÏ´Â ³ëµå¿¡ ÀÇÇØ ÀÌ·ç¾îÁø´Ù. ÁÖ±âÀûÀÎ µ¥ÀÌŸ´Â ½Ã½ºÅÛÀÇ Ãʱâȶ§ ¹ö½º¾ÆºñÅÍ¿¡°Ô ¿ä±¸µÇ°í, ¹ö½º¾ÆºñÅÍ´Â ÁöÁ¤µÈ Áֱ⸶´Ù µ¥ÀÌŸ°¡ »ý»êµÉ ¼ö ÀÖµµ·Ï ÇÊ¿äÇÑ ³ëµå¸¦ Á¦¾îÇÑ´Ù. ºñÁÖ±âÀûÀÎ µ¥ÀÌŸ´Â Åë½Å¸ÁÀÇ ¿î¿µÁß¿¡ ¹ß»ýÇÏ´Â ¿ä±¸¿¡ µû¶ó ±× Àü¼Û½Ã°£ÀÌ ¼³Á¤µÈ´Ù. ±×¸²¿¡¼ ÀüüÀûÀÎ ±¸Á¶¸¦ ³ªÅ¸³»¾ú´Ù. Àü¼Û¸Åü·Î´Â Â÷ÆóµÈ ²¿Àμ±( Shielded twisted pair )°ú ±¤ÆÄÀ̹ö°¡ »ç¿ëµÉ ¼ö ÀÖ´Ù. ¹° ¸®Àû°èÃþÀÇ »ç¾çÀº ±¹Á¦Ç¥ÁØÀÇ Çʵå¹ö½º·Î Á¦Á¤µÇ°í ÀÖ´Â IEC 1158ÀÇ ¹°¸®Àû°èÃþ ±Ô¾àÀ» ±×´ë·Î µû¸£°í ÀÖ´Ù. Àü¼Û¼±°ú ¼Û½ÅÀåÄ¡ÀÇ ÀÌÁßȸ¦ Áö¿øÇÑ´Ù. Àü¼Û¼Óµµ´Â 31.25kbit/s¿¡¼ 2.5Mbit/s±î Áö °¡´ÉÇÏ´Ù. µ¥ÀÌŸÀÇ Àü¼Û ¼ºñ½º´Â º¯¼ö±³È¯( variable exchange )¿Í ¸Þ½ÃÁöÀü¼Û( message transmission )ÀÇ µÎ°¡Áö°¡ Á¦°øµÈ´Ù. º¯¼ö±³È¯Àº »ý»êÀÚ-ºÐ¹èÀÚ-¼ÒºñÀÚÀÇ ¸ðµ¨ÀÌ Àû¿ëµÈ´Ù. º¯ ¼ö´Â 16ºñÆ®ÀÇ ½Äº°ÀÚ·Î ±¸ºÐµÈ´Ù. ÀÌ ½Äº°Àڴ ƯÁ¤ÇÑ ³ëµåÀÇ ÁÖ¼Ò¿Í´Â ¾Æ¹« °ü°è°¡ ¾ø´Ù. ¸Þ ½ÃÁö Àü¼ÛÀº Ãâ¹ßÁö¿Í ¸ñÀûÁö°¡ 24ºñÆ®ÀÇ ÁÖ¼Ò·Î °¢°¢ ±¸ºÐµÈ´Ù. ¸Þ½ÃÁöÀÇ Àü¼Û¿¡´Â È®ÀÎÀÌ ÀÖ À» ¼öµµ ÀÖ´Ù. ÇϳªÀÇ º¯¼ö¿¡´Â ÇϳªÀÇ »ý»êÀÚ¿Í ´Ù¼öÀÇ ¼ÒºñÀÚ°¡ ÀÖ´Ù. »ý»êÀÚ¿Í ¼ÒºñÀÚ´Â ±× º¯¼öÀÇ °ªÀ» ÀúÀåÇÒ ¼ö ÀÖ´Â ¹öÆÛ¸¦ °¢°¢ °¡Áö°í ÀÖÀ¸¸ç ¹ö½º¾ÆºñÅÍÀÇ Á¦¾îÇÏ¿¡ »ý»êÀÚÀÇ ¹öÆÛ¿¡ ÀÖ´Â ÃÖ½ÅÀÇ º¯¼ö°ªÀÌ ¼ÒºñÀÚÀÇ ¹öÆÛ·Î Àü´ÞµÈ´Ù. Àü´ÞµÇ´Â ¹æ¹ýÀº ºê·Îµåij½ºÆ®¸¦ »ç¿ëÇϱ⠶§¹®¿¡ ´Ù¼öÀÇ ¼ÒºñÀÚ°¡ µ¿½Ã¿¡ º¯¼ö°ªÀ» ÀÚ½ÅÀÇ ¹öÆÛ·Î ÀÐ¾î µéÀδÙ. ÁÖ±âÀûÀÎ µ¥ÀÌŸÀÇ ±³È¯Àº ½Ã½ºÅÛÀÇ ÃʱâȽÿ¡ ¹ö½º¾ÆºñÅÍ¿¡°Ô ¾Ë·ÁÁö¹Ç·Î, ¹ö½º¾ÆºñÅÍ ¿¡ ÀÇÇØ µ¥ÀÌŸÀÇ ±³È¯ÀÌ ÀÌ·ç¾îÁø´Ù. ºñÁÖ±âÀûÀÎ µ¥ÀÌŸÀÇ ±³È¯Àº µ¥ÀÌŸÀÇ ¼Û½ÅÀ» ¿øÇÏ´Â ³ë µå°¡ ÁÖ±âÀûÀÎ µ¥ÀÌŸÀÇ »ý¼º½Ã¿¡ ¹ö½º¾ÆºñÅÍ¿¡°Ô ¿ä±¸ÇÏ¸é¼ ÀÌ·ç¾îÁø´Ù. µû¶ó¼, ºñÁÖ±âÀûÀÎ µ¥ÀÌŸ¸¦ Àü¼ÛÇϰíÀÚ ÇÏ´Â ³ëµå´Â ¹Ýµå½Ã ÇѰ³ÀÌ»óÀÇ ÁÖ±âÀûÀÎ µ¥ÀÌŸÀÇ »ý»êÀÚ°¡ µÇ¾î¾ß ÇÑ´Ù. FIP´Â ¸Þ½ÃÁö Àü¼Û ¼ºñ½º¸¦ ÅëÇØ client-server ¸ðµ¨¿¡ µû¸¥ Åë½ÅÀÌ °¡´ÉÇϱ⠶§¹®¿¡ MMSÀÇ ºÎºÐÁýÇÕÀ¸·Î ÀÌ·ç¾îÁø ÀÀ¿ë°èÃþ ¼ºñ½ºµµ Á¦°øÇÑ´Ù. ÀÌ MMS ºÎºÐÁýÇÕ( SubMMS )Àº »ç¿ëµÇ´Â ±â±âº°·Î ¼ºñ½º°¡ ±¸ºÐµÇ¾î ÀÖÀ¸¸ç, µµ¸ÞÀΰü¸®, ÇÁ·Î±×·¥ »ý¼º, º¯¼öÁ¢±ÙµîÀÇ ¼ºñ½º µéÀÌ Á¦°øµÈ´Ù. FIP´Â Çʵå¹ö½ºÀÇ ¿ä±¸Á¶°ÇÀ» ´ëºÎºÐ ¸¸Á·Çϰí ÀÖÀ¸³ª ´ÙÀ½°ú °°Àº ´ÜÁ¡µéÀÌ ÀÖ´Ù. - µ¥ÀÌŸÀÇ »ý¼º½ÃÁ¡À» Á¤È®È÷ ¾Ë ¼ö ¾ø´Ù. ÀÌ·¯ÇÑ Á¡µé·Î ÀÎÇÏ¿© FIP°¡ »ç¿ëµÇ´Â Á¦¾î½Ã½ºÅÛÀÇ ÀÀ¿ë ÇÁ·Î±×·¥ÀÌ ÀçÀÛ¼ºµÇ¾î¾ß ÇÏ´Â °æ¿ìµµ ÀÖÀ¸³ª ´ëºÎºÐÀº Àß Àû¿ëµÈ´Ù. ¡á FIP °ü·Ã Web Site WorldFIP News http://WWW.worldfip.org/wfipnw11.html#anchor1104 - Welcome to WorldFIP http://iiit.swan.ac.uk/worldfip.html - WorldFIP Home Page http://WWW.worldfip.org/ |
No. | Subject | By | Date | Views |
---|---|---|---|---|
31 | Foundation Field-bus Technology(Learning and training .. | Nwadiugwu Williams P | 2017-09-04 | 208 |
30 | Foundation Fieldbus Technology(9) | williams N | 2017-07-10 | 323 |
29 | Foundation Fieldbus Technology(8) | Nwadiugwu Williams P | 2017-07-03 | 332 |
28 | Foundation Fieldbus Technology(7) | Nwadiugwu Williams P | 2017-06-26 | 309 |
27 | Foundation Fieldbus Technology(6) | Nwadiugwu Williams P | 2017-06-19 | 312 |
26 | Foundation Fieldbus Technology(5) | Nwadiugwu Williams P | 2017-06-19 | 349 |
25 | Foundation Fieldbus Technology(4) | Nwadiugwu Williams P | 2017-06-19 | 348 |
24 | Foundation Fieldbus Technology(3) | Nwadiugwu Williams P | 2017-05-09 | 404 |
23 | Foundation Fieldbus Technology(2) | Nwadiugwu Williams P | 2017-05-01 | 408 |
22 | Foundation Fieldbus Technology | Nwadiugwu Williams P | 2017-04-24 | 434 |