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Õª Òª ................................................................................................................................................................ 4 ABSTRACT.......................................................................................................................................................... 5 Ò» ǰ ÑÔ .............................................................................................................................................................. 6
1.1 Êý¿ØÒºÑ¹×궯Á¦Í·¸Å¿ö ....................................................................................................................... 6 1.2 ¹úÄÚÍâÑо¿ÏÖ×´µÄ·ÖÎö±È½Ï ............................................................................................................. 6 1.3 С½á ....................................................................................................................................................... 7 ¶þ »úе½á¹¹ÏµÍ³²»Í¬·½°¸µÄ±È½Ï ................................................................................................................... 8
2.1 Һѹ×궯Á¦Í·ÏµÍ³Ô˶¯·½°¸µÄ¾ßÌåÒªÇó ........................................................................................... 8 2.2×ÜÌå·½°¸µÄÈ·¶¨.................................................................................................................................... 8
2.2.1·½°¸µÄÑ¡Ôñ ................................................................................................................................ 8 2.2.2×îÖÕ·½°¸µÄÈ·¶¨ ...................................................................................................................... 12
Èý ´«¶¯»ú¹¹µÄÉè¼ÆÓë¼ÆËã............................................................................................................................. 13
3.1 µç»úµÄÑ¡ÐÍ....................................................................................................................................... 13
3.1.1 Ñ¡Ôñµç»úµÄÀàÐͺͽṹ ....................................................................................................... 13 3.1.2 È·¶¨µç»úµÄÈÝÁ¿ ................................................................................................................... 14 3.1.3È·¶¨µç»úµÄתËÙ ...................................................................................................................... 15 3.2ÁªÖáÆ÷µÄÑ¡ÐÍ...................................................................................................................................... 15
3.2.1ÁªÖáÆ÷µÄ·ÖÀàºÍÌØµã .............................................................................................................. 15 3.2.2ÁªÖáÆ÷µÄÑ¡Ôñ¼ÆËã .................................................................................................................. 15 3.3 ³ÝÂÖµÄÉè¼Æ¼ÆËã................................................................................................................................. 16
3.3.1³ÝÂÖ²ÄÁϵÄÑ¡Ôñ ...................................................................................................................... 16 3.3.2 ¸ù¾Ý³Ý¸ùÍäÇúÆ£ÀÍÇ¿¶È³õ²½È·¶¨³ÝÂÖ²ÎÊý ......................................................................... 16 3.3.3 È·¶¨´«¶¯³ß´ç ......................................................................................................................... 17 3.4 ¼üµÄÑ¡Óà ............................................................................................................................................ 17
3.4.1¼üµÄÀàÐÍ.................................................................................................................................. 17 3.4.2¼üµÄÑ¡Ôñ.................................................................................................................................. 17 3.5»¨¼üµÄÑ¡Óà ......................................................................................................................................... 17
3.5.1»¨¼üµÄÀàÐÍ .............................................................................................................................. 18 3.5.2¾ØÐλ¨¼ü.................................................................................................................................. 18 3.5.3 »¨¼üµÄ¼·Ñ¹Ç¿¶ÈУºË ............................................................................................................. 18 3.6Ö÷ÖáµÄÑ¡Ôñ¼ÆËã.................................................................................................................................. 19
3.6.1Ö÷ÖáµÄ²ÄÁÏ .............................................................................................................................. 19 3.6.2 ÖáµÄ½á¹¹Éè¼Æ ....................................................................................................................... 19
£¨1£©ÖáµÄÖ±¾¶Éè¼Æ .......................................................................................................................................... 20 £¨2£©ÖáµÄ½á¹¹Éè¼Æ .......................................................................................................................................... 20 £¨3£©¾¶Ïò³ß´çºÍÖáÏò³ß´çµÄÈ·¶¨ ................................................................................................................... 20
3.6.3 ÖáÇ¿¶ÈµÄУºË ....................................................................................................................... 21
ËÄ ÒºÑ¹¿ØÖÆÏµÍ³µÄÉè¼Æ................................................................................................................................... 22
4.1ҺѹϵͳµÄ×é³É.................................................................................................................................. 22 4.2 ҺѹϵͳµÄÀàÐͺÍÌØµã ..................................................................................................................... 22 4.3 ҺѹϵͳÔÀíͼµÄÉè¼Æ ..................................................................................................................... 22
4.3.1 Һѹ¿ØÖÆÏµÍ³¶¯Á¦Ô´µÄÑ¡Ôñ ................................................................................................. 23 4.3.2 ҺѹִÐÐÔª¼þµÄÑ¡Ôñ ............................................................................................................. 23
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4.3.3 ҺѹϵͳÔÀíͼµÄ»æÖÆ ......................................................................................................... 23
Îå PLC¿ØÖÆÏµÍ³Éè¼Æ .................................................................................................................................... 25
5.1 PLC¿ØÖÆÏµÍ³·ÖÎö .............................................................................................................................. 25 5.2 PLC¿ØÖÆÏµÍ³Éè¼Æ .............................................................................................................................. 25 Áù ҺѹԪ¼þµÄÑ¡Ôñ¼ÆËã................................................................................................................................. 27
6.1 ҺѹϵͳµÄÖ÷Òª²ÎÊý ......................................................................................................................... 27
6.1.1 ³õѡϵͳµÄ¹¤×÷ѹÁ¦ ............................................................................................................. 27 6.2 Һѹ¸×Ö÷Òª³ß´çµÄÉè¼Æ¼ÆËã ............................................................................................................. 27
6.2.1 Һѹ¸×Ö÷Òª³ß´çµÄ¼ÆËã ......................................................................................................... 27 6.2.2 Һѹ¸×µÄÑ¡ÐÍ ......................................................................................................................... 28 6.2.3 Һѹ¸×Á÷Á¿µÄ¼ÆËã ................................................................................................................. 30 6.3Һѹ±Ã ................................................................................................................................................. 30
6.3.1Һѹ±ÃµÄ·ÖÀàºÍÓÃ; .............................................................................................................. 30 6.3.2Һѹ±ÃµÄÑ¡Ôñ .......................................................................................................................... 30
Æß ½áÂÛ ............................................................................................................................................................ 31 °Ë ÖÂл ............................................................................................................................................................ 32 ²Î ¿¼ ÎÄ Ï× ...................................................................................................................................................... 33
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