ÎÛË®³§ÖпØϵͳ½¨Éè·½°¸³õ¸å ÁªÏµ¿Í·þ

·¢²¼Ê±¼ä : ÐÇÆÚÈÕ ÎÄÕÂÎÛË®³§ÖпØϵͳ½¨Éè·½°¸³õ¸å¸üÐÂÍê±Ï¿ªÊ¼ÔĶÁ

ÖпؿØÖÆϵͳĿ¼

1 ¸ÅÊö ........................................................ 3 1.1 Éè¼ÆÔ­Ôò ................................................ 3 1.2 ÖпØϵͳ¹¦ÄÜ×ÛÊö ....................................... 3 1.3 ϵͳÅäÖà ............................................... 5 1£®3£®1 ÍøÂç½á¹¹ ......................................... 5 1£®3£®2 ¾ßÌåÅäÖã¨ÏêϸÅäÖüû¸½Í¼Ò»£© ..................... 6 2 ¿ØÖÆÁ÷³Ìͼ¼°¸÷²¿·Ö¹¦ÄÜÏêÊö ................................. 6 2.1 Éú²ú¹ý³Ì¼à²âϵͳ(ÖпØÊÒ) ............................... 6 2.2 Éú²ú¹ý³ÌµÄ¼à²â£¨ÏÖ³¡£©ÓëÖпØϵͳ ....................... 9 2£®2£®1 1#¹Ä·ç»ú·¿PLC¿ØÖÆÕ¾ ............................. 9 2£®2£®2 2#PLCÆØÆøÉúÎï´¦Àí×ÓÕ¾ .......................... 14 2£®2£®3 3#PLCÎÛÄàÍÑˮϵͳ´¦Àí×ÓÕ¾ ...................... 18 2£®2£®4 4#PLCÉî¶Èϵͳ´¦Àí×ÓÕ¾ .......................... 21 2£®2£®5 5#PLCÖÐÑë¿ØÖÆÊÒ´¦Àí×ÓÕ¾ ........................ 22 2.3 Éú²ú¹ÜÀí¼ÆËã»úÍøÂçϵͳ ................................ 23 3 ϵͳÉè¼ÆÖÆ×÷¡¢µ÷ÊÔ¼°¼¼Êõ·þÎñ .............................. 24 3.1 »·¾³Ìõ¼þ .............................................. 24 3.2 ¿ØÖÆÏä¹ñÉè¼Æ ......................................... 24 3.3 ²úÆ·ÖÆÔì¡¢ÔËÊä¡¢±£¹Ü .................................. 25 3.4 ¿ØÖÆϵͳ¼¯³É ......................................... 26 3.5 ¼ìÑé¼°µ÷ÊÔ ............................................ 29 4 ÖÊÁ¿±£ÕÏÄÜÁ¦ .............................................. 31 4.1 Éè¼Æ¡¢É豸ÖÆÔìÄÜÁ¦ºÍÌõ¼þ .............................. 31 4.2 ÊÛºó·þÎñÌåϵ¼°ÖÊÁ¿±£ÕÏÄÜÁ¦ ............................ 35 5 ÖпØϵͳʩ¹¤×éÖ¯¼°°²×° .................................... 38 5.1 ÏîÄ¿½ø¶È¼Æ»®°²ÅÅ ...................................... 38 5.2 Ê©¹¤×éÖ¯ .............................................. 38 5.3 ÒÇ±í°²×°¼°²âÊÔ ........................................ 45

1

5.4 µçÀ .................................................. 49 5.5 ¹ÜÏß·óÉè¼°µçÀÂÇÅ¼Ü .................................... 50 5.6 µçÀÂÍÐ¼Ü .............................................. 56 5.7 ·ÀÀ×ºÍ½ÓµØ ............................................ 57 5.8 Ê©¹¤ÑéÊÕ .............................................. 58 6 ×Ô¶¯»¯¿ØÖÆϵͳI/O±í ...................................... 58

2

1 ¸ÅÊö

¸ù¾Ý10ÔÂ28ÈÕÊ¡»·±£Ìü¡¢½úÖÐÊл·±£¾Ö¶ÔÎÛË®´¦Àí³¡ÏÖ³¡¼ì²éÌá³ö£¬ÏÖ³¡´¦Àí¿ØÖÆ¡¢¼àÊÓϵͳ´æÔÚÊý¾Ý¼àÊÓ¡¢²âÁ¿µÈµã²»·ûºÏ¹ú¼Ò»·±£²¿Ï·¢»·°ì£¨2008£©90ºÅÎļþÒªÇóÇé¿ö£¬Í¨¹ý¶ÔÎÛË®Á¿µÄÔ¤²â£¬¸ù¾ÝÎÛË®Á¿ºÍͶ×Ê×´¿ö£¬ÎÒ·½ÔÚ½øÐÐϵͳ×é̬ʱ£¬½«È«³§×÷Ϊһ¸öÕûÌåÀ´¿¼ÂÇ£¬²¢¿É·½±ãµØÀ©Õ¹»òÉý¼¶¡£ÏµÍ³Ñ¡Ó÷ûºÏ¹ú¼Ê±ê×¼µÄ²úÆ·£¬Æä¼¼ÊõÏȽø¡¢½á¹¹¿ª·Å£¬Äܹ»³¤ÆÚÌṩ¼¼ÊõÖ§³Ö¡¢±¸Æ·±¸¼þÓб£ÕÏ¡£Í¬Ê±£¬»¹³ä·Ö¿¼ÂǾ­¼ÃÊÊÓÃÐÔ¡¢½ÚʡͶ×ʺÍÓëÔ¶ÆÚ¹¤³ÌµÄÏνӣ¬ÓëÔ¶ÆÚ¹«ÓõĿØÖÆ×ÓÕ¾£¬¿ØÖƵãÊýÒ»´Î¿¼ÂÇ£¬ÍêÉÆÏÖ³¡ÒDZíÊý¾ÝÓëÖпØϵͳµÄºËÑ飬ÍêÉÆ×Ô¶¯¿ØÖÆϵͳµÄÒÅÁôµ÷ÊÔβÏî¡£

±¾ÎÛË®³§ÖпØϵͳ²ÉÓá°¼¯ÖйÜÀí¡¢·ÖÉ¢¿ØÖÆ¡¢Êý¾Ý¹²Ïí¡±µÄ·Ö²ã¡¢·Ö²¼Ê½µÄÍØÆ˽ṹ£¬·ûºÏµ±Ç°¹¤Òµ×Ô¶¯»¯¼à²âϵͳ·¢Õ¹Ç÷ÊÆ£¬Äܹ»ÊµÏÖÈ«³§¹¤ÒÕ²ÎÊý¼°É豸¼¯Öмà²âºÍÉú²ú¹ý³ÌµÄ×Ô¶¯¿ØÖÆ¡£

ϵͳ°üÀ¨£ºÂú×ãÒªÇóµÄ¿ØÖÆϵͳӲ¼þÉ豸¡¢¼à¿ØºÍ±à³ÌÈí¼þ¡¢¸¨Öú×°ÖÃÒÔ¼°²Ù×÷̨¡¢¿ØÖÆÏä¹ñµÈ¡£

1.1 Éè¼ÆÔ­Ôò

¼¯ÖйÜÀí¡¢·ÖÉ¢¿ØÖÆ¡¢Êý¾Ý¹²Ïí£»

¾ßÓи߶ȵĿª·ÅÐÔ¡¢¿É¿¿ÐÔ¡¢Îȶ¨ÐԺͰ²È«ÐÔ£» ¾ßÓнÏÇ¿µÄ¼æÈÝÐÔ¡¢À©³äÐÔ¡¢¿ÉÀ©Õ¹ÐÔ£» Ò×ÓÚ²Ù×÷ʹÓᢿÉÐ޸ģ»

ËùÓбêÖ¾ÐÔ¡¢ÌáʾÐÔ¡¢¾¯¸æÐÔ¡¢ÏÔʾÐԵIJ¿·Ö²ÉÓÃÖÐÎļòÌå¡£

ÖпØÒDZíϵͳ±ØÐëÔÚ³ä·Ö¿¼ÂDZ¾¹¤³ÌÎÛË®´¦Àí¹¤ÒÕÌØÐԵĻù´¡ÉÏ£¬°´ÕÕ¾ßÓÐÏȽø¼¼ÊõˮƽµÄÏÖ´ú»¯ÎÛË®´¦Àí³§½øÐÐÉè¼Æ¡£Éè¼Æ·½°¸ÖУ¬¼ÈÒª¿¼ÂDzÙ×÷¡¢¹ÜÀíˮƽµÄÏȽøÐÔ£¬Í¬Ê±Ò²¿¼Âǵ½¸ßм¼ÊõÓ¦ÓõĺÏÀíÐÔ¡¢¾­¼ÃÐÔ£¬ÔÚ±£Ö¤Éú²ú¹ÜÀíÒªÇóµÄÇ°ÌáÏ£¬¾¡¿ÉÄܽÚԼͶ×Ê£¬»ñµÃÁ¼ºÃµÄ¼¼Êõ¾­¼ÃÖ¸±ê£¬²¢Äܱ£Ö¤ÏµÍ³³¤ÆÚÎȶ¨¸ßЧµØÔËÐС£

1.2 ÖпØϵͳ¹¦ÄÜ×ÛÊö

¸ù¾Ý°²Ì©·¢µçÎÛË®³§µÄÉè¼Æ¹æÄ£ºÍ¹¤ÒÕµÄÌص㣬±¾×ż¼ÊõÏȽø£¬ÐԼ۱ȸߣ¬

3

ʵÓÿɿ¿µÄÔ­Ôò½øÐÐÉè¼Æ¡£ÒÀ¾Ý¼¯Öмà²âΪÖ÷£¬·ÖÉ¢¿ØÖÆΪ¸¨µÄ»ù±¾Ô­Ôò£¬±¾¹¤³Ì²ÉÓÃPLC£¨¿É±à³Ì¿ØÖÆÆ÷£©Îª»ù´¡µÄ¼à²â¿ØÖƺÍÊý¾Ý²É¼¯ÏµÍ³£¬ÔÚÖÐÑë¿ØÖÆÊÒÀûÓÃPC£¨¹¤Òµ¼¶PC£©»ú¶Ô³§ÄÚ¸÷¹¤¿ö½øÐÐʵʱ¼à¿Ø£¬²¢ÓÐÐźű¨¾¯ºÍÁªËøµÈÉèÊ©ÒÔ±£Ö¤Éú²úÕý³£ÔËÐС£Éú²úµÄ¹ý³Ì×Ô¶¯¿ØÖƲÉÓöÀÁ¢¿ØÖÆ£¬¼´É豸¿ØÖƲãPLC¸÷¸ö×ÓÕ¾ÓëÉÏλ¼à¿Ø¼ÆËã»úÏ໥¶ÀÁ¢£¬¿ÉÒÔ²»ÒÀ¿¿ÉÏλ»ú¶ÀÁ¢ÔËÐУ¬±£Ö¤ÁËÉú²ú¹ý³ÌµÄ¶ÀÁ¢ÐԺͰ²È«ÐÔ¡£

±¾·½°¸²ÉÓõļ¯É¢ÐͼÆËã»ú¿ØÖÆϵͳÉè¼Æ·½°¸Âú×ãÈçÏÂÒªÇó£º

£¨1£© ¸ù¾Ý¹¤ÒÕÁ÷³Ì¼°É豸ÔËÐÐÒªÇóÅäÖÃÒÇ±í¡¢¼ì²â×°Ö㬽¨Á¢¼à¿Øϵͳ£» £¨2£© ²ÉÓ÷ÖÉ¢¿ØÖÆ£¬¼¯ÖйÜÀíµÄ·½Ê½£¬½¨Á¢ÎÛË®´¦Àí³§ÖÐÑë¿ØÖÆϵͳ£¬¹ÜÀíÕû¸öÎÛË®´¦Àí³§µÄÔËÐУ»

£¨3£© ÖпØϵͳ²ÉÓþßÓпª·ÅµÄ·ûºÏTCP/IPЭÒéµÄ¼ÆËã»úÍøÂ磬²¢¿ÉÒÔÓë¹ÜÀíϵͳÒÔ¼°ÓëÉϼ¶ÏµÍ³ºÍÖܱßϵͳÁ´½Ó£»

£¨4£© Ö÷Òª»úеÉ豸µÄ¿ØÖƲÉÓþ͵ؿØÖÆ¡¢ÏÖ³¡¿ØÖÆ¡¢ÖÐÑë¿ØÖƵÄÈý²ã¿ØÖÆģʽ£¬ÏÖ³¡¿ØÖÆÕ¾ÉèÖÃPLC¼°¿ØÖƲÙ×÷ÈË»ú½çÃ棻

£¨5£© ÆäËüÉ豸²ÉÓÃÏÖ³¡¿ØÖÆ¡¢ÖÐÑë¿ØÖƵÄÁ½²ã¿ØÖÆģʽ£»

£¨6£© ÔÚÿ¸ö¹¤Òսڵ㴦ÉèÖûùÓÚPLCµÄÖÇÄÜ¿ØÖÆ×°Ö㬸÷PLCÖ®¼ä¼°PLCÓëÖÐÑë¿ØÖÆϵͳ֮¼äÒÔ¸ßËÙÊý¾ÝͨѶÍøÂç---¹âÏËEtherNet£¨ÒÔÌ«Íø£©Á¬½Ó¡£

ÎÛË®´¦Àí³§¹¤³Ì×Ô¶¯»¯ÏµÍ³ÊµÏÖµÄÒÔÏ»ù±¾¹¦ÄÜ£º

£¨1£©¾ßÓÐʵʱ¼à²âÈ«³§µÄÉú²ú¹ý³Ì²ÎÊý£¨ÈçÁ÷Á¿¡¢ÒºÎ»µÈ£©¡¢Ë®ÖʲÎÊý£¨Èç°±µª¡¢×ÜÁס¢×ܵª¡¢BOD¡¢CODµÈ£©¡¢µçÁ¿²ÎÊý£¨ÈçµçÁ÷¡¢µçѹ¡¢¹¦µÈ£©£»ÊµÊ±¼à²âÈ«³§Ö÷ÒªÉ豸µÄÔËÐÐ״̬£¨Èç¹Ä·ç»úµÈ£©£¬²¢¶ÔÆäÐźŽøÐвɼ¯ÏÔʾ¡£¶ÔÎÛË®³§ÖØÒªÉ豸£¨ÈçÌáÉý±Ã¡¢¹Ä·ç»úµÈ£©µÄ¿ª/¹Ø´ÎÊýºÍÔËÐÐʱ¼ä½øÐÐÀۼƲ¢Éú³ÉÉ豸¹ÜÀí±¨±í£¬Ê¹Óû§Äܹ»¿ÆѧºÏÀíµÄ°²ÅÅÉú²úÉ豸¼ìÐÞʱ¼ä¡£ £¨2£©È«×Ô¶¯¿ØÖÆÏÖ³¡É豸£¨ÈçÌáÉý±Ã¡¢¹Ä·ç»úµÈ£©¡£

£¨3£©ÔÚÖпØÊÒ¿ÉÒÔʵÏÖ¶ÔÈ«³§É豸ºÍÒÇÆ÷ÒDZíµÄ¼à²âºÍ¿ØÖÆ¡£

£¨4£©ÉÏλ»ú²ÉÓÃÈ«ÖÐÎIJÙ×÷½çÃæ¡£½çÃæÓѺÃÃÀ¹Û£¬²Ù×÷¼ò±ãÒ×ѧ£¬ÏìӦѸËÙ£¬¿ÉÒÔʵÏÖʵʱ¶¯Ì¬ÏÔʾ¹ý³Ì²ÎÊý¡¢Ë®ÖʲÎÊý¡¢µçÆø²ÎÊýµÄÇ÷ÊÆͼ£»¿ÉÒÔ¶¯Ì¬ÏÔʾȫ³§Éú²ú¹¤ÒÕÁ÷³ÌͼºÍ¸÷¹¤ÒÕµ¥ÔªÁ÷³Ìͼ£¬²¢ÇÒ¿ÉÒÔÔÚÁ÷³ÌͼÉÏÑ¡Ôñµ¯³ö¶à¼¶Ï¸²¿Ïêͼ¡£¾ßÓÐ×Ô¶¯Éú³É¸÷ÖÖÉú²úͳ¼Æ±¨±í¡£

£¨5£©¾ßÓÐ×Ô¶¯½øÐÐÔ½ÏÞ±¨¾¯ºÍÉ豸¹ÊÕϱ¨¾¯£¬²¢¿É¸ù¾ÝÏàÓ¦µÄ±¨¾¯Êý¾Ý½øÐÐ

4