0102030405
Inzira enye zingenzi mugutezimbere tekinoroji ya DCS igenzura ejo hazaza
2023-12-08
Sisitemu ya DCS nuburyo bukomeye bwo kugenzura byikora usibye PLC. Ikoreshwa cyane mu nganda zikora imiti, ingufu zumuriro nizindi nzego. Nyamara, icyifuzo cya tekinoroji yo gukoresha mu musaruro cyarushijeho kunozwa. Sisitemu gakondo ya DCS ntishobora kongera guhura nibikenewe kandi igomba kuzamurwa. Sisitemu ya DCS ni sisitemu yo kugenzura yikora ikoresha mudasobwa nyinshi mugucunga imirongo myinshi yo kugenzura mubikorwa, kandi mugihe kimwe irashobora kubona amakuru hagati, gucunga no kugenzura hagati. Sisitemu yagabanijwe ikoresha microprocessor kugirango igenzure buri muzunguruko ukwayo, kandi ikoresha mudasobwa ntoya nini nini nini yo kugenzura inganda cyangwa microprocessor ikora cyane kugirango ishyire mubikorwa urwego rwo hejuru. Nyuma yo gukomeza gukoreshwa mumyaka, imbogamizi zimwe ziterambere rya sisitemu ya DCS muruganda zigaragara buhoro buhoro. Ibibazo bya DCS nibi bikurikira: (1) Imiterere 1 kugeza 1. Igikoresho kimwe, umurongo umwe wo kohereza, wohereza ikimenyetso kimwe mu cyerekezo kimwe. Iyi miterere iganisha ku nsinga zigoye, igihe kirekire cyo kubaka, igiciro kinini cyo kwishyiriraho no kubungabunga bigoye. (2) Kwizerwa nabi. Ikimenyetso cyo kugereranya ntabwo kiri hasi yukuri, ariko nanone gishobora kwibasirwa. Kubwibyo, hafashwe ingamba zitandukanye zo kunoza uburyo bwo kurwanya no kwanduza ukuri, kandi ibisubizo byongerewe igiciro. (3) Ntibishobora. Mucyumba cyo kugenzura, uyikoresha ntashobora kumva imiterere yimikorere yigikoresho cyo kugereranya umurima, cyangwa ngo ahindure ibipimo byayo, cyangwa ngo ahanure impanuka, bigatuma nyirubwite atagenzura. Ntibisanzwe kubakoresha gushakisha amakosa yibikoresho byo mumwanya mugihe. (4) Imikoranire mibi. Nubwo ibikoresho bisa byahujije ibipimo byerekana ibimenyetso 4 ~ 20mA, ibyinshi mubipimo bya tekiniki biracyagaragazwa nuwabikoze, bigatuma ibikoresho byibirango bitandukanye bidashobora guhinduka. Nkigisubizo, abakoresha bishingikiriza kubakora, badashobora gukoresha ibikoresho bihuye nibikorwa byiza nigipimo cyibiciro, ndetse nikibazo ababikora ku giti cyabo biha isoko. icyerekezo cy'iterambere Iterambere rya DCS ryarakuze rwose kandi rifatika. Ntagushidikanya ko bikiri inzira nyamukuru yo gusaba no guhitamo sisitemu yo gutangiza inganda muri iki gihe. Ntabwo izahita ikura mubyiciro byo kugenzura ibikorwa hamwe no kugaragara kwa tekinoroji ya fieldbus. Guhura nibibazo, DCS izakomeza gutera imbere muburyo bukurikira: . yo gutangiza uruganda no guhuza nuburyo rusange bwo gufungura. . nibindi, AI izagerwaho mubyiciro byose bya DCS. Kimwe na FF fieldbus, microprocessor ishingiye kubikoresho byubwenge nkubwenge I / O, umugenzuzi wa PID, sensor, transmitter, actuator, imashini yimashini, na PLC byagaragaye nyuma yikindi. (3) PC ya DCS yinganda: Byahindutse inzira nyamukuru yo gushiraho DCS na IPC. PC yahindutse imikorere isanzwe cyangwa imashini ya DCS. PC-PLC, PC-STD, PC-NC, nibindi nibambere bya PC-DCS. IPC yahindutse ibyuma bya DCS. . DCS, sima DCS, nibindi.