ÎÒÃÇÒѾ֪µÀ£¬£¬£¬FCSÊÇÓÉDCSÓëPLCÉú³¤¶øÀ´£¬£¬£¬FCS²»µ«¾ß±¸DCSÓëPLCµÄÌص㣬£¬£¬²¢ÇÒ¿ç³öÁ˸ïÃüÐÔµÄÒ»²½¡£¡£¡£¶øÏÖÔÚ£¬£¬£¬ÐÂÐ͵ÄDCSÓëÐÂÐ͵ÄPLC£¬£¬£¬¶¼ÓÐÏò¶Ô·½¿¿Â£µÄÇ÷ÊÆ¡£¡£¡£ÐÂÐ굀 DCSÒÑÓкÜÇ¿µÄ˳Ðò¿ØÖƹ¦Ð§;¶øÐÂÐ͵ÄPLC£¬£¬£¬ÔÚ´¦Öóͷ£±Õ»·¿ØÖÆ·½ÃæÒ²²»²î£¬£¬£¬²¢ÇÒÁ½Õ߶¼ÄÜ×é³É´óÐÍÍøÂ磬£¬£¬DCSÓëPLCµÄÊÊÓùæÄ££¬£¬£¬ÒÑÓкܴóµÄ½»Ö¯¡£¡£¡£ÏÂÒ»½Ú¾Í½öÒÔDCSÓëFCS¾ÙÐнÏÁ¿¡£¡£¡£ÏÖʵÉÏÒÑÉæ¼°µ½DCSÓëFCSµÄ²î±ð£¬£¬£¬ÏÂÃæ±±¾©ÓŵÂ88ËÄ·½Ç¨¾Íϵͳ½á¹¹¡¢Í¶×Ê¡¢Éè¼Æ¡¢Ê¹Óõȷ½Ãæ¾ÙÐÐÐðÊö¡£¡£¡£
ÔڿƼ¼Ñ¸ËÙÉú³¤µÄʱ´ú£¬£¬£¬¹¤¿ØÐÐÒµÒ²Ëæ×ÅѸËÙÔöÌí£¬£¬£¬ÈçFCSÊÇÓÉPLCÉú³¤¶øÀ´µÄ;¶øÆäËûÐÐÒµ£¬£¬£¬FCSÓÖÊÇÓÉDCSÉú³¤¶øÀ´µÄ£¬£¬£¬ÒÔÊÇFCSÓëPLC¼°DCSÖ®¼äÓÐ×Åǧ˿ÍòÂƵÄÁªÏµ£¬£¬£¬ÓÖ±£´æ×ÅʵÖʵIJî±ð¡£¡£¡£
DCS¡¢PLC¡¢FCSÈý´ó¿ØÖÆϵͳµÄ»ù±¾Ìصã
ÏÖÔÚ£¬£¬£¬ÔÚÒ»Á¬ÐÍÁ÷³ÌÉú²ú×Ô¶¯¿ØÖÆ(PA)»òÏ°¹ß³Æ֮ν¹¤ÒµÀú³Ì¿ØÖÆÖУ¬£¬£¬ÓÐÈý´ó¿ØÖÆϵͳ£¬£¬£¬¼´PLC¡¢DCSºÍFCS¡£¡£¡£ËüÃǸ÷×ԵĻù±¾ÌصãÈçÏ£º
DCS»òTDCS
(1) ÊèÉ¢¿ØÖÆϵͳDCSÓ뼯ɢ¿ØÖÆϵͳTDCSÊǼ¯4C(Communication£¬£¬£¬Computer£¬£¬£¬Control¡¢CRT)ÊÖÒÕÓÚÒ»ÉíµÄ¼à¿ØÊÖÒÕ¡£¡£¡£
(2) ´ÓÉϵ½ÏµÄÊ÷×´ÍØÆË´óϵͳ£¬£¬£¬ÆäÖÐͨѶ(Communication)ÊÇÒªº¦¡£¡£¡£
(3) PIDÔÚÖÐÖ¹Õ¾ÖУ¬£¬£¬ÖÐÖ¹Õ¾Áª½ÓÅÌËã»úÓëÏÖ³¡ÒÇÆ÷ÒDZíÓë¿ØÖÆ×°Öᣡ£¡£
(4) ÊÇÊ÷×´ÍØÆ˺Ͳ¢ÐÐÒ»Á¬µÄÁ´Â·½á¹¹£¬£¬£¬Ò²Óдó×ÚµçÀ´ÓÖмÌÕ¾²¢Ðе½ÏÖ³¡ÒÇÆ÷ÒÇ±í¡£¡£¡£
(5) Ä£ÄâÐźţ¬£¬£¬A/D¡ªD/A¡¢´ø΢´¦Öóͷ£Æ÷µÄ»ìÏý¡£¡£¡£
(6) һ̨ÒDZíÒ»¶ÔÏß½Óµ½I/O£¬£¬£¬ÓÉ¿ØÖÆÕ¾¹Òµ½¾ÖÓòÍøLAN¡£¡£¡£
(7) DCSÊÇ¿ØÖÆ(¹¤³Ìʦվ)¡¢²Ù×÷(²Ù×÷Ô±Õ¾)¡¢ÏÖ³¡ÒDZí(ÏÖ³¡²â¿ØÕ¾)µÄ3¼¶½á¹¹¡£¡£¡£
(8) ÈõµãÊDZ¾Ç®¸ß£¬£¬£¬¸÷¹«Ë¾²úÆ·²»¿É½»Á÷£¬£¬£¬²»¿É»¥²Ù×÷£¬£¬£¬´óDCSϵͳÊǸ÷¼Ò²î±ðµÄ¡£¡£¡£
(9) ÓÃÓÚ´ó¹æÄ£µÄÒ»Á¬Àú³Ì¿ØÖÆ£¬£¬£¬Èçʯ»¯µÈ¡£¡£¡£
(10) ÖÆÔìÉÌ£ºBailey(ÃÀ)¡¢Westinghous(ÃÀ)¡¢HITACH(ÈÕ)¡¢LEEDS&NORTHRMP(ÃÀ)¡¢SIEMENS(µÂ)¡¢ Foxboro(ÃÀ)¡¢ABB(ÈðÊ¿)¡¢Hartmann&Braun(µÂ)¡¢Yokogawa(ÈÕ)¡¢Honewell(ÃÀ¹ú)¡¢ Taylor(ÃÀ)µÈ¡£¡£¡£
PLC
(1) ´Ó¿ª¹ØÁ¿¿ØÖÆÉú³¤µ½Ë³Ðò¿ØÖÆ¡¢ÔËËÍ´¦Öóͷ££¬£¬£¬ÊÇ´ÓÏÂÍùÉϵġ£¡£¡£
(2) Ò»Á¬PID¿ØÖƵȶ๦Ч£¬£¬£¬PIDÔÚÖÐÖ¹Õ¾ÖС£¡£¡£
(3) ¿ÉÓÃһ̨PC»úΪÖ÷Õ¾£¬£¬£¬¶ą̀ͬÐÍPLCΪ´ÓÕ¾¡£¡£¡£
(4) Ò²¿Éһ̨PLCΪÖ÷Õ¾£¬£¬£¬¶ą̀ͬÐÍPLCΪ´ÓÕ¾£¬£¬£¬×é³ÉPLCÍøÂç¡£¡£¡£Õâ±ÈÓÃPC»ú×÷Ö÷Õ¾Àû±ãÖ®´¦ÊÇ£ºÓÐÓû§±à³Ìʱ£¬£¬£¬²»±ØÖªµÀͨѶÐÒ飬£¬£¬Ö»Òª°´ËµÃ÷ÊéÃûÌÃд¾ÍÐС£¡£¡£
(5) PLCÍø¸ñ¼È¿É×÷Ϊ×ÔÁ¦DCS/TDCS£¬£¬£¬Ò²¿É×÷ΪDCS/TDCSµÄ×Óϵͳ¡£¡£¡£
(6) ´óϵͳͬDCS/TDCS£¬£¬£¬ÈçTDC3000¡¢CENTUMCS¡¢WDPFI¡¢MOD300¡£¡£¡£
(7) PLCÍøÂçÈçSiemens¹«Ë¾µÄSINEC¡ªL1¡¢SINEC¡ªH1¡¢S4¡¢S5¡¢S6¡¢S7µÈ£¬£¬£¬GE¹«Ë¾µÄGENET¡¢ÈýÁ⹫˾µÄMELSEC¡ªNET¡¢MELSEC¡ªNET/MINI¡£¡£¡£
(8) Ö÷ÒªÓÃÓÚ¹¤ÒµÀú³ÌÖеÄ˳Ðò¿ØÖÆ£¬£¬£¬ÐÂÐÍPLCÒ²¼æÓбջ·¿ØÖƹ¦Ð§¡£¡£¡£
(9) ÖÆÔìÉÌ£ºGOULD(ÃÀ)¡¢AB(ÃÀ)¡¢GE(ÃÀ)¡¢OMRON(ÈÕ)¡¢MITSUBISHI(ÈÕ)¡¢Siemens(µÂ)µÈ¡£¡£¡£
FCS
(1) »ù±¾Ê¹ÃüÊÇ£ºÊµÖÊ(±¾Õ÷)Çå¾²¡¢Î£ÏÕÇøÓò¡¢Ò×±äÀú³Ì¡¢ÄÑÓÚÌÂÈûµÄ·Ç³£»£»£ÇéÐΡ£¡£¡£
(2) È«Êý×Ö»¯¡¢ÖÇÄÜ¡¢¶à¹¦Ð§È¡´úÄ£Äâʽµ¥¹¦Ð§ÒÇÆ÷¡¢ÒÇ±í¡¢¿ØÖÆ×°Öᣡ£¡£
(3) ÓÃÁ½¸ùÏßÁª½ÓÊèÉ¢µÄÏÖ³¡ÒÇ±í¡¢¿ØÖÆ×°Öá¢PIDÓë¿ØÖÆÖÐÐÄ£¬£¬£¬È¡´úÿ̨ÒÇÆ÷Á½¸ùÏß¡£¡£¡£
(4) ÔÚ×ÜÏßÉÏPIDÓëÒÇÆ÷¡¢ÒÇ±í¡¢¿ØÖÆ×°Öö¼ÊÇÒ»Âɵġ£¡£¡£
(5) ¶à±äÁ¿¡¢¶à½Úµã¡¢´®ÐС¢Êý×ÖͨѶϵͳȡ´úµ¥±äÁ¿¡¢µ¥µã¡¢²¢ÐС¢Ä£Äâϵͳ¡£¡£¡£
(6) ÊÇ»¥ÁªµÄ¡¢Ë«ÏòµÄ¡¢¿ª·ÅµÄÈ¡´úµ¥ÏòµÄ¡¢¹Ø±ÕµÄ¡£¡£¡£
(7) ÊèÉ¢µÄÐéÄâ¿ØÖÆվȡ´ú¼¯ÖеĿØÖÆÕ¾¡£¡£¡£
(8) ÓÉÏÖ³¡µçÄÔʹÓ㬣¬£¬»¹¿É¹Òµ½ÉÏλ»ú£¬£¬£¬½Óͳһ×ÜÏßµÄÉÏÒ»¼¶ÅÌËã»ú¡£¡£¡£
(9) ¾ÖÓòÍø£¬£¬£¬ÔÙ¿ÉÓëinternetÏàͨ¡£¡£¡£
(10) ¸Ä±ä¹Å°åµÄÐźűê×¼¡¢Í¨Ñ¶±ê×¼ºÍϵͳ±ê×¼ÈëÆóÒµÖÎÀíÍø¡£¡£¡£
(11) ÖÆÔìÉÌ£ºÃÀ Honeywell¡¢Smar¡¢Fisher¡ªRosemount¡¢AB/Rockwell¡¢Elsag¡ªBailey¡¢Foxboro¡¢ Yamatake¡¢ÈÕYokogawa¡¢Å·Siemens¡¢GEC¡ªAlsthom¡¢Schneider¡¢proces¡ªData¡¢ABBµÈ¡£¡£¡£
(12) 3ÀàFCSµÄµä·¶
1)Ò»Á¬µÄ¹¤ÒÕÀú³Ì×Ô¶¯¿ØÖÆÈçʯÓÍ»¯¹¤£¬£¬£¬ÆäÖС°±¾°²·À±¬¡±ÊÖÒÕÊǾø¶ÔÖ÷ÒªµÄ£¬£¬£¬µä·¶²úÆ·ÊÇFF¡¢WorldFIP¡¢Profibus¡ªPA£»£»£»
2)·ÖÁ¢µÄ¹¤ÒÕÐж¯×Ô¶¯¿ØÖÆÈçÆû³µÖÆÔì»úеÈË¡¢Æû³µ£¬£¬£¬µä·¶²úÆ·ÊÇProfibus¡ªDP¡¢CANbus£»£»£»
3)¶àµã¿ØÖÆÈçÂ¥Óî×Ô¶¯»¯£¬£¬£¬µä·¶²úÆ·ÊÇLONWork¡¢Profibus¡ªFMS¡£¡£¡£
´ÓÉÏÊö»ù±¾ÒªµãµÄÐÎòÖУ¬£¬£¬ÎÒÃÇÊÇ·ñ×¢Öص½Ò»µã£¬£¬£¬ÓÃÓÚÀú³Ì¿ØÖƵÄÈý´óϵͳ£¬£¬£¬Ã»ÓÐÒ»¸öÊÇÕë¶ÔµçÕ¾¶ø¿ª·¢µÄ£¬£¬£¬»òÕß˵£¬£¬£¬ÔÚËûÃÇ¿ª·¢µÄ³õÆÚ£¬£¬£¬¶¼²¢·ÇÒÔµçÕ¾×öϵͳµÄ¿ØÖƹ¤¾ß¡£¡£¡£¶øÔÚÕâЩϵͳµÄʹÓÃ˵Ã÷ÖÐÒ²¾ø²»°ÑµçÕ¾×öΪÊÊÓùæÄ££¬£¬£¬ÓеÄÔÚÊÊÓùæÄ£Öлù´¡¾Í²»ÌáµçÕ¾¡£¡£¡£ÏÖÔÚÏ£ÆæµÄÊÇ£¬£¬£¬ÕâÈý´ó¿ØÖÆϵͳ£¬£¬£¬ÓÈÆäÊÇDCS¡¢PLC£¬£¬£¬¶¼ÔÚµçÕ¾»ñµÃÁËÆÕ±éÓ¦Ó㬣¬£¬²¢ÇÒЧ¹ûÒ²ºÜÊǺᣡ£¡£