
·þÎñÈÈÏߣº
800-820-6075 400-820-6075
¹¤Òµ¿ØÖÆ×Ô¶¯»¯¼¼ÊõÊÇÒ»ÖÖÔËÓÿØÖÆÀíÂÛ¡¢ÓÎÏ·¡¢¼ÆËã»úºÍÆäËüÐÅÏ¢¼¼Êõ£¬¶Ô¹¤ÒµÉú²ú¹ý³ÌʵÏÖ¼ì²â¡¢¿ØÖÆ¡¢ÓÅ»¯¡¢µ÷¶È¡¢¹ÜÀíºÍ¾ö²ß£¬´ïµ½Ôö¼Ó²úÁ¿¡¢Ìá¸ßÖÊÁ¿¡¢½µµÍÏûºÄ¡¢È·±£°²È«µÈÄ¿µÄµÄ×ÛºÏÐÔ¼¼Êõ£¬Ö÷Òª°üÀ¨¹¤Òµ×Ô¶¯»¯Èí¼þ¡¢Ó²¼þºÍϵͳÈý´ó²¿·Ö¡£
¹¤Òµ¿ØÖÆ×Ô¶¯»¯¼¼ÊõÊÇÒ»ÖÖÔËÓÿØÖÆÀíÂÛ¡¢ÓÎÏ·¡¢¼ÆËã»úºÍÆäËüÐÅÏ¢¼¼Êõ£¬¶Ô¹¤ÒµÉú²ú¹ý³ÌʵÏÖ¼ì²â¡¢¿ØÖÆ¡¢ÓÅ»¯¡¢µ÷¶È¡¢¹ÜÀíºÍ¾ö²ß£¬´ïµ½Ôö¼Ó²úÁ¿¡¢Ìá¸ßÖÊÁ¿¡¢½µµÍÏûºÄ¡¢È·±£°²È«µÈÄ¿µÄµÄ×ÛºÏÐÔ¼¼Êõ£¬Ö÷Òª°üÀ¨¹¤Òµ×Ô¶¯»¯Èí¼þ¡¢Ó²¼þºÍϵͳÈý´ó²¿·Ö¡£¹¤Òµ¿ØÖÆ×Ô¶¯»¯¼¼Êõ×÷Ϊ20ÊÀ¼ÍÏÖ´úÖÆÔìÁìÓòÖÐ×îÖØÒªµÄ¼¼ÊõÖ®Ò»£¬Ö÷Òª½â¾öÉú²úЧÂÊÓëÒ»ÖÂÐÔÎÊÌâ¡£ËäÈ»×Ô¶¯»¯ÏµÍ³±¾Éí²¢²»Ö±½Ó´´ÔìÐ§Òæ£¬µ«Ëü¶ÔÆóÒµÉú²ú¹ý³ÌÓÐÃ÷ÏÔµÄÌáÉý×÷Óá£
ÎÒ¹ú¹¤Òµ¿ØÖÆ×Ô¶¯»¯µÄ·¢Õ¹µÀ·£¬´ó¶àÊÇÔÚÒý½ø³ÉÌ×É豸µÄͬʱ½øÐÐÏû»¯ÎüÊÕ£¬È»ºó½øÐжþ´Î¿ª·¢ºÍÓ¦Óá£Ä¿Ç°ÎÒ¹ú¹¤Òµ¿ØÖÆ×Ô¶¯»¯¼¼Êõ¡¢²úÒµºÍÓ¦Óö¼ÓÐÁ˺ܴóµÄ·¢Õ¹£¬ÎÒ¹ú¹¤Òµ¼ÆËã»úϵͳÐÐÒµÒѾÐγɡ£Ä¿Ç°£¬¹¤Òµ¿ØÖÆ×Ô¶¯»¯¼¼ÊõÕýÔÚÏòÖÇÄÜ»¯¡¢ÍøÂ绯ºÍ¼¯³É»¯·½Ïò·¢Õ¹¡£
Ò»¡¢ÒÔ¹¤ÒµPCΪ»ù´¡µÄµÍ³É±¾¹¤Òµ¿ØÖÆ×Ô¶¯»¯½«³ÉΪÖ÷Á÷
ÖÚËùÖÜÖª£¬´Ó20ÊÀ¼Í60Äê´ú¿ªÊ¼£¬Î÷·½¹ú¼Ò¾ÍÒÀ¿¿¼¼Êõ½ø²½£¨¼´ÐÂÉ豸¡¢Ð¹¤ÒÕÒÔ¼°¼ÆËã»úÓ¦Óã©¿ªÊ¼¶Ô´«Í³¹¤Òµ½øÐиÄÔ죬ʹ¹¤ÒµµÃµ½·ÉËÙ·¢Õ¹¡£20ÊÀ¼ÍÄ©ÊÀ½çÉÏ×î´óµÄ±ä»¯¾ÍÊÇÈ«ÇòÊг¡µÄÐγɡ£È«ÇòÊг¡µ¼Ö¾ºÕù¿Õǰ¼¤ÁÒ£¬´ÙʹÆóÒµ±ØÐë¼Ó¿ìвúƷͶ·ÅÊг¡Ê±¼ä£¨Time to Market£©¡¢¸ÄÉÆÖÊÁ¿£¨Quality£©¡¢½µµÍ³É±¾£¨Cost£©ÒÔ¼°ÍêÉÆ·þÎñÌåϵ£¨Service£©£¬Õâ¾ÍÊÇÆóÒµµÄT.Q.C.S.¡£ËäÈ»¼ÆËã»ú¼¯³ÉÖÆÔìϵͳ£¨CIMS£©½áºÏÐÅÏ¢¼¯³ÉºÍϵͳ¼¯³É£¬×·Çó¸üÍêÉÆµÄT.Q.C.S.£¬Ê¹ÆóҵʵÏÖ“ÔÚÕýÈ·µÄʱ¼ä£¬½«ÕýÈ·µÄÐÅÏ¢ÒÔÕýÈ·µÄ·½Ê½´«¸øÕýÈ·µÄÈË£¬ÒÔ±ã×÷³öÕýÈ·µÄ¾ö²ß”£¬¼´“Îå¸öÕýÈ·”¡£È»¶øÕâÖÖ×Ô¶¯»¯ÐèҪͶÈë´óÁ¿µÄ×ʽð£¬ÊÇÒ»ÖÖ¸ßͶ×Ê¡¢¸ßÐ§ÒæÍ¬Ê±ÊǸ߷çÏյķ¢Õ¹Ä£Ê½£¬ºÜÄÑΪ´ó¶àÊýÖÐСÆóÒµËù²ÉÓá£ÔÚÎÒ¹ú£¬ÖÐСÐÍÆóÒµÒÔ¼°×¼´óÐÍÆóÒµ×ߵϹÊǵͳɱ¾¹¤Òµ¿ØÖÆ×Ô¶¯»¯µÄµÀ·¡£¹¤Òµ¿ØÖÆ×Ô¶¯»¯Ö÷Òª°üº¬Èý¸ö²ã´Î£¬´ÓÏÂÍùÉÏÒÀ´ÎÊÇ»ù´¡×Ô¶¯»¯¡¢¹ý³Ì×Ô¶¯»¯ºÍ¹ÜÀí×Ô¶¯»¯£¬ÆäºËÐÄÊÇ»ù´¡×Ô¶¯»¯ºÍ¹ý³Ì×Ô¶¯»¯¡£
´«Í³µÄ×Ô¶¯»¯ÏµÍ³£¬»ù´¡×Ô¶¯»¯²¿·Ö»ù±¾±»PLCºÍDCSËù¢¶Ï£¬¹ý³Ì×Ô¶¯»¯ºÍ¹ÜÀí×Ô¶¯»¯²¿·ÖÖ÷ÒªÊÇÓɸ÷ÖÖ½ø¿ÚµÄ¹ý³Ì¼ÆËã»ú»òСÐÍ»ú×é³É£¬ÆäÓ²¼þ¡¢ÏµÍ³Èí¼þºÍÓ¦ÓÃÈí¼þµÄ¼Û¸ñÖ®¸ßÁîÖÚ¶àÆóÒµÍû¶øÈ´²½¡£
20ÊÀ¼Í90Äê´úÒÔÀ´£¬ÓÉÓÚPC-basedµÄ¹¤Òµ¼ÆËã»ú£¨¼ò³Æ¹¤ÒµPC£©µÄ·¢Õ¹£¬ÒÔ¹¤ÒµPC¡¢I/O×°Öá¢¼à¿Ø×°ÖᢿØÖÆÍøÂç×é³ÉµÄPC-basedµÄ×Ô¶¯»¯ÏµÍ³µÃµ½ÁËѸËÙÆÕ¼°£¬³ÉΪʵÏֵͳɱ¾¹¤Òµ×Ô¶¯»¯µÄÖØÒªÍ¾¾¶¡£ÎÒ¹úÖØÇì¸ÖÌú¹«Ë¾ÕâÑùµÄ´óÆóÒµµÄ¼¸ºõÈ«²¿´óÐͼÓÈȯ£¬Ò²²ð³ýÁËÔÀ´DCS»òµ¥»ØÂ·Êý×Öʽµ÷½ÚÆ÷£¬¶ø¸ÄÓù¤ÒµPCÀ´×é³É¿ØÖÆÏµÍ³£¬²¢²ÉÓÃÄ£ºý¿ØÖÆËã·¨£¬»ñµÃÁËÁ¼ºÃЧ¹û¡£
ÓÉÓÚ»ùÓÚPCµÄ¿ØÖÆÆ÷±»Ö¤Ã÷¿ÉÒÔÏñPLCÒ»Ñù¿É¿¿£¬²¢ÇÒ±»²Ù×÷ºÍά»¤ÈËÔ±½ÓÊÜ£¬ËùÒÔ£¬Ò»¸ö½ÓÒ»¸öµÄÖÆÔìÉÌÖÁÉÙÔÚ²¿·ÖÉú²úÖÐÕýÔÚ²ÉÓÃPC¿ØÖÆ·½°¸¡£»ùÓÚPCµÄ¿ØÖÆÏµÍ³Ò×ÓÚ°²×°ºÍʹÓã¬Óи߼¶µÄÕï¶Ï¹¦ÄÜ£¬ÎªÏµÍ³¼¯³ÉÉÌÌṩÁ˸üÁé»îµÄÑ¡Ôñ£¬´Ó³¤Ô¶½Ç¶È¿´£¬PC¿ØÖÆÏµÍ³Î¬»¤³É±¾µÍ¡£ÓÉÓڿɱà³Ì¿ØÖÆÆ÷£¨PLC£©ÊÜPC¿ØÖƵÄÍþв×î´ó£¬ËùÒÔPLC¹©Ó¦É̶ÔPCµÄÓ¦Óøе½ºÜ²»°²¡£ÊÂʵÉÏ£¬ËûÃÇÏÖÔÚÒ²¼ÓÈëµ½ÁËPC¿ØÖÆ“À˳±”ÖС£
½üÄêÀ´£¬¹¤ÒµPCÔÚÎÒ¹úµÃµ½ÁËÒ쳣ѸËٵķ¢Õ¹¡£´ÓÊÀ½ç·¶Î§À´¿´£¬¹¤ÒµPCÖ÷Òª°üº¬Á½ÖÖÀàÐÍ£ºIPC¹¤¿Ø»úºÍCompactPCI¹¤¿Ø»úÒÔ¼°ËüÃǵıäÐλú£¬ÈçAT96×ÜÏß¹¤¿Ø»úµÈ¡£ÓÉÓÚ»ù´¡×Ô¶¯»¯ºÍ¹ý³Ì×Ô¶¯»¯¶Ô¹¤ÒµPCµÄÔËÐÐÎȶ¨ÐÔ¡¢ÈȲå°ÎºÍÈßÓàÅäÖÃÒªÇóºÜ¸ß£¬ÏÖÓеÄIPCÒѾ²»ÄÜÍêÈ«Âú×ãÒªÇ󣬽«Öð½¥Í˳ö¸ÃÁìÓò£¬È¡¶ø´úÖ®µÄ½«ÊÇ CompactPCI-based¹¤¿Ø»ú£¬¶øIPC½«Õ¼¾Ý¹ÜÀí×Ô¶¯»¯²ã¡£¹ú¼ÒÓÚ2001ÄêÉèÁ¢ÁË“ÒÔ¹¤Òµ¿ØÖƼÆËã»úΪ»ù´¡µÄ¿ª·Åʽ¿ØÖÆÏµÍ³²úÒµ»¯”¹¤Òµ×Ô¶¯»¯ÖØ´óרÏĿ±ê¾ÍÊÇ·¢Õ¹¾ßÓÐ×ÔÖ÷֪ʶ²úȨµÄPC-based¿ØÖÆÏµÍ³£¬ÔÚ3(5ÄêÄÚ£¬Õ¼Áì30%(50%µÄ¹úÄÚÊг¡£¬²¢ÊµÏÖ²úÒµ»¯¡£
¼¸Äêǰ£¬µ±“ÈíPLC”³öÏÖʱ£¬Òµ½çÔøÈÏΪ¹¤ÒµPC½«»áÈ¡´úPLC¡£È»¶ø£¬Ê±ÖÁ½ñÈÕ¹¤ÒµPC²¢Ã»ÓдúÌæPLC£¬Ö÷ÒªÓÐÁ½¸öÔÒò£ºÒ»¸öÊÇϵͳ¼¯³ÉÔÒò£»ÁíÒ»¸öÊÇÈí¼þ²Ù×÷ϵͳWindows NTµÄÔÒò¡£Ò»¸ö³É¹¦µÄPC-based¿ØÖÆÏµÍ³Òª¾ß±¸Á½µã£ºÒ»ÊÇËùÓй¤×÷ÒªÓÉÒ»¸öƽ̨ÉϵÄÈí¼þÍê³É£»¶þÊÇÏò¿Í»§ÌṩËùÐèÒªµÄËùÓж«Î÷¡£¿ÉÒÔÔ¤¼û£¬¹¤ÒµPCÓëPLCµÄ¾ºÕù½«Ö÷ÒªÔڸ߶ËÓ¦ÓÃÉÏ£¬ÆäÊý¾Ý¸´ÔÓÇÒÉ豸¼¯³É¶È¸ß¡£¹¤ÒµPC²»¿ÉÄÜÓëµÍ¼ÛµÄ΢ÐÍPLC¾ºÕù£¬ÕâÒ²ÊÇPLCÊг¡Ôö³¤×î¿ìµÄÒ»²¿·Ö¡£´Ó·¢Õ¹Ç÷ÊÆ¿´£¬¿ØÖÆÏµÍ³µÄ½«À´ºÜ¿ÉÄÜ´æÔÚÓÚ¹¤ÒµPC ºÍ PLCÖ®¼ä£¬ÕâЩÈںϵļ£ÏóÒѾ³öÏÖ¡£
ºÍPLCÒ»Ñù£¬¹¤ÒµPCÊг¡ÔÚ¹ýÈ¥µÄÁ½ÄêÀï±£³ÖƽÎÈ¡£ÓëPLCÏà±È£¬¹¤ÒµPCÈí¼þºÜ±ãÒË¡£¾ÝFrost & Sullivan¹«Ë¾¹À¼Æ£¬È«ÊÀ½çÿÄê7ÒÚÃÀÔª¹¤ÒµPCÊг¡À´óÔ¼8500ÍòÃÀԪΪ¿ØÖÆÈí¼þ£¬Ò»ÒÚÃÀԪΪ²Ù×÷ϵͳ¡£µ½2007Äê»á·Ò»·¬£¬¹¤ÒµPCÊг¡±äµÃ·Ç³£¿É¹Û¡£
¶þ¡¢PLCÔÚÏò΢ÐÍ»¯¡¢ÍøÂ绯¡¢PC»¯ºÍ¿ª·ÅÐÔ·½Ïò·¢Õ¹
³¤ÆÚÒÔÀ´£¬PLCʼÖÕ´¦ÓÚ¹¤Òµ¿ØÖÆ×Ô¶¯»¯ÁìÓòµÄÖ÷Õ½³¡£¬Îª¸÷ÖÖ¸÷ÑùµÄ×Ô¶¯»¯¿ØÖÆÉ豸Ìṩ·Ç³£¿É¿¿µÄ¿ØÖÆ·½°¸£¬ÓëDCSºÍ¹¤ÒµPCÐγÉÁËÈý×㶦Á¢Ö®ÊÆ¡£Í¬Ê±£¬PLCÒ²³ÐÊÜ×ÅÀ´×ÔÆäËü¼¼Êõ²úÆ·µÄ³å»÷£¬ÓÈÆäÊǹ¤ÒµPCËù´øÀ´µÄ³å»÷¡£
Ŀǰ£¬È«ÊÀ½çPLCÉú²ú³§¼ÒÔ¼200¼Ò£¬Éú²ú300¶àÖÖ²úÆ·¡£¹úÄÚPLCÊг¡ÈÔÒÔ¹úÍâ²úƷΪÖ÷£¬ÈçSiemens¡¢Modicon¡¢A-B¡¢OMRON¡¢ÈýÁâ¡¢GEµÄ²úÆ·¡£¾¹ý¶àÄêµÄ·¢Õ¹£¬¹úÄÚPLCÉú²ú³§¼ÒÔ¼ÓÐÈýÊ®¼Ò£¬µ«¶¼Ã»ÓÐÐÎ³ÉÆÄ¾ß¹æÄ£µÄÉú²úÄÜÁ¦ºÍÃûÅÆ²úÆ·£¬¿ÉÒÔ˵PLCÔÚÎÒ¹úÉÐδÐγÉÖÆÔì²úÒµ»¯¡£ÔÚPLCÓ¦Ó÷½Ã棬ÎÒ¹úÊǺܻîÔ¾µÄ£¬Ó¦ÓõÄÐÐÒµÒ²ºÜ¹ã¡£×¨¼Ò¹À¼Æ£¬2000ÄêPLCµÄ¹úÄÚÊг¡ÏúÁ¿Îª15(20ÍòÌ×£¨ÆäÖнø¿ÚÕ¼90%×óÓÒ£©£¬Ô¼25(35ÒÚÔªÈËÃñ±Ò£¬ÄêÔö³¤ÂÊԼΪ12%¡£Ô¤¼Æµ½2005ÄêÈ«¹úPLCÐèÇóÁ¿½«´ïµ½25ÍòÌ××óÓÒ£¬Ô¼35(45ÒÚÔªÈËÃñ±Ò¡£
PLCÊг¡Ò²·´Ó³ÁËÈ«ÊÀ½çÖÆÔìÒµµÄ×´¿ö£¬2000ºó´ó·ù¶ÈÏ»¬¡£µ«ÊÇ£¬°´ÕÕAutomation Research CorpµÄÔ¤²â£¬¾¡¹ÜÈ«Çò¾¼ÃÏ»¬£¬PLCÊг¡½«»á¸´ËÕ£¬¹À¼ÆÈ«ÇòPLCÊг¡ÔÚ2000ÄêΪ76ÒÚÃÀÔª£¬µ½2005Äêµ×½«»Øµ½76ÒÚÃÀÔª£¬²¢¼ÌÐøÂÔ΢Ôö³¤¡£
΢ÐÍ»¯¡¢ÍøÂ绯¡¢PC»¯ºÍ¿ª·ÅÐÔÊÇPLCδÀ´·¢Õ¹µÄÖ÷Òª·½Ïò¡£ÔÚ»ùÓÚPLC×Ô¶¯»¯µÄÔçÆÚ£¬PLCÌå»ý´ó¶øÇÒ¼Û¸ñ°º¹ó¡£µ«ÔÚ×î½ü¼¸Ä꣬΢ÐÍPLC£¨Ð¡ÓÚ32 I/O£©ÒѾ³öÏÖ£¬¼Û¸ñÖ»Óм¸°ÙÅ·Ôª¡£Ëæ×ÅÈíPLC£¨Soft PLC£©¿ØÖÆ×é̬Èí¼þµÄ½øÒ»²½ÍêÉÆºÍ·¢Õ¹£¬°²×°ÓÐÈíPLC×é̬Èí¼þºÍPC-based¿ØÖƵÄÊг¡·Ý¶î½«Ö𲽵õ½Ôö³¤¡£
µ±Ç°£¬¹ý³Ì¿ØÖÆÁìÓò×î´óµÄ·¢Õ¹Ç÷ÊÆÖ®Ò»¾ÍÊÇEthernet¼¼ÊõµÄÀ©Õ¹£¬PLCÒ²²»ÀýÍâ¡£ÏÖÔÚÔ½À´Ô½¶àµÄPLC¹©Ó¦ÉÌ¿ªÊ¼ÌṩEthernet½Ó¿Ú¡£¿ÉÒÔÏàÐÅ£¬PLC½«¼ÌÐøÏò¿ª·Åʽ¿ØÖÆÏµÍ³·½Ïò×ªÒÆ£¬ÓÈÆäÊÇ»ùÓÚ¹¤ÒµPCµÄ¿ØÖÆÏµÍ³¡£
Èý¡¢ÃæÏò²â¿Ø¹ÜÒ»Ì廯Éè¼ÆµÄDCSϵͳ
¼¯É¢¿ØÖÆÏµÍ³DCS£¨Distributed Control System£©ÎÊÊÀÓÚ1975Ä꣬Éú²ú³§¼ÒÖ÷Òª¼¯ÖÐÔÚÃÀ¡¢ÈÕ¡¢µÂµÈ¹ú¡£ÎÒ¹ú´Ó70Äê´úÖкóÆÚÆð£¬Ê×ÏÈÓÉ´óÐͽø¿ÚÉ豸³ÉÌ×ÖÐÒýÈë¹úÍâµÄDCS£¬Ê×ÅúÓл¯ÏË¡¢ÒÒÏ©¡¢»¯·ÊµÈ½ø¿ÚÏîÄ¿¡£µ±Ê±£¬ÎÒ¹úÖ÷ÒªÐÐÒµ£¨ÈçµçÁ¦¡¢Ê¯»¯¡¢½¨²ÄºÍÒ±½ðµÈ£©µÄDCS»ù±¾È«²¿½ø¿Ú¡£80Äê´ú³õÆÚÔÚÒý½ø¡¢Ïû»¯ºÍÎüÊÕµÄͬʱ£¬¿ªÊ¼ÁËÑÐÖÆ¹ú²ú»¯DCSµÄ¼¼Êõ¹¥¹Ø¡£
½ü10Äê£¬ÌØ±ðÊÇ“¾ÅÎå”ÒÔÀ´£¬ÎÒ¹úDCSϵͳÑз¢ºÍÉú²ú·¢Õ¹ºÜ¿ì£¬áÈÆðÁËÒ»ÅúÓÅÐãÆóÒµ£¬Èç±±¾©ºÍÀûʱ¹«Ë¾¡¢ÉϺ£Ð»ª¹«Ë¾¡¢Õã´óÖпع«Ë¾¡¢Õã½ÍþÊ¢¹«Ë¾¡¢º½Ìì²â¿Ø¹«Ë¾¡¢µç¿ÆÔºÒÔ¼°±±¾©¿µÍؼ¯Íŵȡ£ÕâÅúÆóÒµÑÐÖÆÉú²úµÄDCSϵͳ£¬²»½öÆ·ÖÖÊýÁ¿´ó·ù¶ÈÔö¼Ó£¬¶øÇÒ²úÆ·¼¼ÊõˮƽÒѾ´ïµ½»ò½Ó½ü¹ú¼ÊÏȽøË®Æ½¡£ÔÚ2001ÄêÈ«¹úÓ¦ÓõÄ4426Ì×DCSϵͳÖУ¬¹ú²úDCSϵͳΪ1486Ì×£¬Õ¼35%¡£¶Ì¶Ì¼¸Ä꣬¹úÍâDCSϵͳÔÚÎÒ¹úһͳÌìϵľÖÃæ´Ó´Ë²»ÔÙ³öÏÖ¡£ÕâЩרҵ»¯¹«Ë¾²»½öÕ¼¾ÝÁËÒ»¶¨µÄÊг¡·Ý¶î£¬»ýÀÛÁË·¢Õ¹µÄ×ʱ¾ºÍ¼¼Êõ£¬Í¬Ê±Ê¹µÃ¹úÍâÒý½øµÄDCSϵͳ¼Û¸ñÒ²´ó·ù¶ÈϽµ£¬ÎªÎÒ¹ú×Ô¶¯»¯ÍƹãÊÂÒµ×ö³öÁ˹±Ïס£Óë´Ëͬʱ£¬¹ú²úDCSϵͳµÄ³ö¿ÚÒ²ÔÚÖðÄêÔö³¤¡£
ËäÈ»¹ú²úDCSµÄ·¢Õ¹È¡µÃÁ˳¤×ã½ø²½£¬µ«¹úÍâDCS²úÆ·ÔÚ¹úÄÚÊг¡ÖÐÕ¼ÓÐÂÊ»¹½Ï¸ß£¬ÆäÖÐÖ÷ÒªÊÇHoneywellºÍºáºÓ¹«Ë¾µÄ²úÆ·¡£ÎÒ¹úDCSµÄÊг¡ÄêÔö³¤ÂÊԼΪ20%£¬ÄêÊг¡¶îԼΪ30(35ÒÚÔª¡£ÓÉÓÚ½ü5ÄêÄÚDCSÔÚʯ»¯ÐÐÒµ´óÐÍ×Ô¿Ø×°ÖÃÖÐûÓпÉÌæ´ú²úÆ·£¬ËùÒÔÆäÊг¡Ôö³¤Âʲ»»áϽµ¡£¾Ýͳ¼Æ£¬µ½2005Ä꣬ÎÒ¹úʯ»¯ÐÐÒµÓÐ1000¶àÌ××°ÖÃÐèÒªÓ¦ÓÃDCS¿ØÖÆ£»µçÁ¦ÏµÍ³Ã¿ÄêÐÂ×°1000¶àÍòǧÍß·¢µç»ú×飬ÐèÒªDCSʵÏÖ¼à¿Ø£»²»ÉÙÆóÒµÒÑʹÓÃDCS½ü15(20Ä꣬ÐèÒª¸üк͸ÄÔì¡£ËùÒÔ£¬½ñºó5ÄêÄÚDCS×÷Ϊ×Ô¶¯»¯ÒDZíÐÐÒµÖ÷Òª²úÆ·µÄµØÎ»²»»á¶¯Ò¡¡£
¸ù¾ÝÖйúÓÎÏ·ÐÐҵлṫ²¼µÄµ÷²éÊý¾ÝÏÔʾ£¬2002ÄêÎÒ¹úDCSÊг¡×´¿öÈçÏ£º
СÐÍ»¯¡¢¶àÑù»¯¡¢PC»¯ºÍ¿ª·ÅÐÔÊÇδÀ´DCS·¢Õ¹µÄÖ÷Òª·½Ïò¡£Ä¿Ç°Ð¡ÐÍDCSËùÕ¼ÓеÄÊг¡£¬ÒÑÖð²½ÓëPLC¡¢¹¤ÒµPC¡¢FCS¹²Ïí¡£½ñºóСÐÍDCS¿ÉÄÜÊ×ÏÈÓëÕâÈýÖÖϵͳÈںϣ¬¶øÇÒ“ÈíDCS”¼¼Êõ½«Ê×ÏÈÔÚСÐÍDCSÖеõ½·¢Õ¹¡£PC-based¿ØÖƽ«¸ü¼Ó¹ã·ºµØÓ¦ÓÃÓÚÖÐС¹æÄ£µÄ¹ý³Ì¿ØÖÆ£¬¸÷DCS³§ÉÌÒ²½«·×·×ÍÆ³ö»ùÓÚ¹¤ÒµPCµÄСÐÍDCSϵͳ¡£¿ª·ÅÐÔµÄDCSϵͳ½«Í¬Ê±ÏòÉϺÍÏòÏÂË«ÏòÑÓÉ죬ʹÀ´×ÔÉú²ú¹ý³ÌµÄÏÖ³¡Êý¾ÝÔÚÕû¸öÆóÒµÄÚ²¿×ÔÓÉÁ÷¶¯£¬ÊµÏÖÐÅÏ¢¼¼ÊõÓë¿ØÖÆ¼¼ÊõµÄÎÞ·ìÁ¬½Ó£¬Ïò²â¿Ø¹ÜÒ»Ì廯·½Ïò·¢Õ¹¡£
ËÄ¡¢¿ØÖÆÏµÍ³ÕýÔÚÏòÏÖ³¡×ÜÏߣ¨FCS£©·½Ïò·¢Õ¹
ÓÉÓÚ3C£¨Computer¡¢Control¡¢Communication£©¼¼ÊõµÄ·¢Õ¹£¬¹ý³Ì¿ØÖÆÏµÍ³½«ÓÉDCS·¢Õ¹µ½FCS£¨Fieldbus Control System£©¡£FCS¿ÉÒÔ½«PID¿ØÖƳ¹µ×·ÖÉ¢µ½ÏÖ³¡É豸£¨Field Device£©ÖС£»ùÓÚÏÖ³¡×ÜÏßµÄFCSÓÖÊÇÈ«·ÖÉ¢¡¢È«Êý×Ö»¯¡¢È«¿ª·ÅºÍ¿É»¥²Ù×÷µÄÐÂÒ»´úÉú²ú¹ý³Ì×Ô¶¯»¯ÏµÍ³£¬Ëü½«È¡´úÏÖ³¡Ò»¶ÔÒ»µÄ4(20mAÄ£ÄâÐźÅÏߣ¬¸ø´«Í³µÄ¹¤Òµ×Ô¶¯»¯¿ØÖÆÏµÍ³Ìåϵ½á¹¹´øÀ´¸ïÃüÐԵı仯¡£
¸ù¾ÝIEC61158µÄ¶¨Ò壬ÏÖ³¡×ÜÏßÊǰ²×°ÔÚÖÆÔì»ò¹ý³ÌÇøÓòµÄÏÖ³¡×°ÖÃÓë¿ØÖÆÊÒÄÚµÄ×Ô¶¯¿ØÖÆ×°ÖÃÖ®¼äµÄÊý×Öʽ¡¢Ë«Ïò´«Êä¡¢¶à·ÖÖ§½á¹¹µÄͨÐÅÍøÂç¡£ÏÖ³¡×ÜÏßʹ²â¿ØÉ豸¾ß±¸ÁËÊý×Ö¼ÆËãºÍÊý×ÖͨÐÅÄÜÁ¦£¬Ìá¸ßÁËÐźŵIJâÁ¿¡¢´«ÊäºÍ¿ØÖƾ«¶È£¬Ìá¸ßÁËϵͳÓëÉ豸µÄ¹¦ÄÜ¡¢ÐÔÄÜ¡£IEC/TC65µÄSC65C/WG6¹¤×÷×éÓÚ1984Ä꿪ʼÖÂÁ¦ÓÚÍÆ³öÊÀ½çÉϵ¥Ò»µÄÏÖ³¡×ÜÏß±ê×¼¹¤×÷£¬×ß¹ýÁË16ÄêµÄ¼èÄÑÀú³Ì£¬ÓÚ1993ÄêÍÆ³öÁËIEC61158-2£¬Ö®ºóµÄ±ê×¼ÖÆ¶¨¾ÍÏÝÓÚ»ìÂÒ¡£2000Äê³õ¹«²¼µÄIEC61158ÏÖ³¡×ÜÏß¹ú¼Ê±ê×¼×Ó¼¯ÓаËÖÖ£¬·Ö±ðΪ£º
ÀàÐÍ1 IEC¼¼Êõ±¨¸æ£¨FFH1£©£»
ÀàÐÍ2 Control-NET£¨ÃÀ¹úRockwell¹«Ë¾Ö§³Ö£©£»
ÀàÐÍ3 Profibus£¨µÂ¹úSiemens¹«Ë¾Ö§³Ö£©£»
ÀàÐÍ4 P-NET£¨µ¤ÂóProcess Data¹«Ë¾Ö§³Ö£©£»
ÀàÐÍ5 FFHSE£¨ÔFFH2£©¸ßËÙÒÔÌ«Íø£¨ÃÀ¹úFisher Rosemount¹«Ë¾Ö§³Ö£©£»
ÀàÐÍ6 Swift-Net£¨ÃÀ¹ú²¨Òô¹«Ë¾Ö§³Ö£©£»
ÀàÐÍ7 WorldFIP£¨·¨¹úAlsto¹«Ë¾Ö§³Ö£©£»
ÀàÐÍ8 Interbus£¨ÃÀ¹úPhoenix Contact¹«Ë¾Ö§³Ö£©¡£
³ýÁËIEC61158µÄ8ÖÖÏÖ³¡×ÜÏßÍ⣬IEC TC17Bͨ¹ýÁËÈýÖÖ×ÜÏß±ê×¼£ºSDS£¨Smart Distributed System£©£»ASI£¨Actuator Sensor Interface£©£»Device NET¡£ÁíÍ⣬ISO¹«²¼ÁËISO 11898 CAN±ê×¼¡£ÆäÖÐDevice NETÓÚ2002Äê10ÔÂ8ÈÕ±»ÖйúÅú׼Ϊ¹ú¼Ò±ê×¼£¬²¢ÓÚ2003Äê4ÔÂ1ÈÕ¿ªÊ¼ÊµÊ©¡£
ĿǰÔÚ¸÷ÖÖÏÖ³¡×ÜÏߵľºÕùÖУ¬ÒÔEthernetΪ´ú±íµÄCOTS(Commercial-Off-The-Shelf)ͨÐż¼ÊõÕý³ÉΪÏÖ³¡×ÜÏß·¢Õ¹ÖÐеÄÁÁµã¡£Æä¹Ø×¢µÄ½¹µãÖ÷Òª¼¯ÖÐÔÚÁ½¸ö·½Ã棺
(1) ÄÜ·ñ³öÏÖÈ«ÊÀ½çͳһµÄÏÖ³¡×ÜÏß±ê×¼£»
(2) ÏÖ³¡×ÜÏßϵͳÄÜ·ñÈ«ÃæÈ¡´úÏÖʱ·çÃÒÊÀ½çµÄDCSϵͳ¡£
²ÉÓÃÏÖ³¡×ÜÏß¼¼Êõ¹¹ÔìµÍ³É±¾µÄÏÖ³¡×ÜÏß¿ØÖÆÏµÍ³£¬´Ù½øÏÖ³¡ÒDZíµÄÖÇÄÜ»¯¡¢¿ØÖƹ¦ÄÜ·ÖÉ¢»¯¡¢¿ØÖÆÏµÍ³¿ª·Å»¯£¬·ûºÏ¹¤Òµ¿ØÖÆÏµÍ³µÄ¼¼Êõ·¢Õ¹Ç÷ÊÆ¡£¹ú¼ÒÔÚ“¾ÅÎå”ÆÚ¼äΪÁ˼ӿìÏÖ³¡×ÜÏß¼¼ÊõÔÚÎÒ¹úµÄ·¢Õ¹£¬Öصã·ÅÔÚÖÇÄÜ»¯ÒDZíºÍÏÖ³¡×ÜÏß¼¼ÊõµÄ¿ª·¢ºÍ¹¤³Ì»¯ÉÏ£¬²¹³äºÍÍêÉÆ¹¤ÒÕÉ豸¡¢¿ª·¢×°ÖúͲâÊÔ×°Ö㬽¨Á¢ÖÇÄÜ»¯ÒDZíºÍ¿ª·¢×Ô¶¯»¯ÏµÍ³µÄÉú²ú»ùµØ£¬ÐγÉÊʶȹæÄ£¾¼Ã¡£2000Ä꣬“¾ÅÎ唹ú¼Ò¿Æ¼¼¹¥¹Ø¼Æ»®“ÐÂÒ»´úÈ«·Ö²¼Ê½¿ØÖÆÏµÍ³Ñо¿Ó뿪·¢”ºÍ“ÏÖ³¡×ÜÏßÖÇÄÜÒDZíÑо¿¿ª·¢”Á½¸öÏîÄ¿Ïà¼ÌÍê³É¡£ÕâÁ½¸öÏîÄ¿ÒÔ¼°ÏÈÆÚÍê³ÉµÄ“ÏÖ³¡×ÜÏß¿ØÖÆÏµÍ³µÄ¿ª·¢”ÏîÄ¿£¬Õë¶Ô¹ú¼ÊÉÏÒѾ³öÏֵĶàÖÖÏÖ³¡×ÜÏßÐÒé²¢´æµÄ¾ÖÃæ£¬ÖصãÑ¡ÔñÁËHARTÐÒéºÍFFÐÒéÏÖ³¡×ÜÏß¼¼Êõ¹¥¹Ø¡£
×ÜÖ®£¬¼ÆËã»ú¿ØÖÆÏµÍ³µÄ·¢Õ¹ÔÚ¾ÀúÁË»ùµØÊ½Æø¶¯ÒÇ±í¿ØÖÆÏµÍ³¡¢µç¶¯µ¥Ôª×éºÏʽģÄâÒÇ±í¿ØÖÆÏµÍ³¡¢¼¯ÖÐʽÊý×Ö¿ØÖÆÏµÍ³ÒÔ¼°¼¯É¢¿ØÖÆÏµÍ³£¨DCS£©ºó£¬½«³¯×ÅÏÖ³¡×ÜÏß¿ØÖÆÏµÍ³£¨FCS£©µÄ·½Ïò·¢Õ¹¡£ËäÈ»ÒÔÏÖ³¡×ÜÏßΪ»ù´¡µÄFCS·¢Õ¹ºÜ¿ì£¬µ«FCS·¢Õ¹»¹Óкܶ๤×÷Òª×ö£¬Èçͳһ±ê×¼¡¢ÒDZíÖÇÄÜ»¯µÈ¡£ÁíÍ⣬´«Í³¿ØÖÆÏµÍ³µÄά»¤ºÍ¸ÄÔ컹ÐèÒªDCS£¬Òò´ËFCSÍêȫȡ´ú´«Í³µÄDCS»¹ÐèÒªÒ»¸ö½Ï³¤µÄ¹ý³Ì£¬Í¬Ê±DCS±¾ÉíÒ²ÔÚ²»¶ÏµÄ·¢Õ¹ÓëÍêÉÆ¡£¿ÉÒԿ϶¨µÄÊÇ£¬½áºÏDCS¡¢¹¤ÒµÒÔÌ«Íø¡¢ÏȽø¿ØÖƵÈм¼ÊõµÄFCS½«¾ßÓÐÇ¿´óµÄÉúÃüÁ¦¡£¹¤ÒµÒÔÌ«ÍøÒÔ¼°ÏÖ³¡×ÜÏß¼¼Êõ×÷ΪһÖÖÁé»î¡¢·½±ã¡¢¿É¿¿µÄÊý¾Ý´«Ê䷽ʽ£¬ÔÚ¹¤ÒµÏÖ³¡µÃµ½ÁËÔ½À´Ô½¶àµÄÓ¦Ó㬲¢½«ÔÚ¿ØÖÆÁìÓòÖÐÕ¼Óиü¼ÓÖØÒªµÄµØÎ»¡£

΢ÐÅɨÃè¹Ø×¢welltech
¶©ÔĽ¹µãÓéÀÖ¹Ù·½Î¢ÐÅ
»¦¹«Íø°²±¸ 31011202001678ºÅ