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Uyini umehluko phakathi kwe-HMI ne-PLC?
Okuqukethwe
- 1. Isixhumi esibonakalayo somshini womuntu we-HMI:
- 2. I-PLC ehlelekayo ehlelekayo:
- 3. I-PLC ehlelekayo logic ingasetshenziselwa ezishintshayo zezimboni:
- 4. Isixhumi esibonakalayo somshini womuntu we-HMI singasetshenziswa ezimotweni:
- 5. Uyini umehluko phakathi kwe-HMI ne-PLC:
1. Isixhumi esibonakalayo somshini womuntu we-HMI:
I-HMI ibizwa nangokuthi isikhombimsebenzisi somshini womuntu, owaziwa nangokuthi "isikhombimsebenzisi somshini womuntu". Isixhumi esibonakalayo somshini womuntu siyindlela yokusebenzisana kanye nokushintshisana ngolwazi phakathi kwesistimu nomsebenzisi. Umsebenzisi angahlanganyela noma alawule idivayisi. Uhlobo lokusebenzisana lubandakanya kodwa alukhawulelwe kuphaneli yokulawula ukusebenza, ephinde ihlanganise isixhumi esibonakalayo sesofthiwe, indlela yokuphendula, njll.
Ubuchwepheshe be-HMI buya ngokuya buvuthwa. Kusukela ezinkinobho zendabuko kuya kuzikrini zokuthinta zamanje kanye nobuchwepheshe obubonakalayo, i-HMI yesimanje ivame ukusetshenziswa ezinhlelweni zokulawula izimboni, amakhaya ahlakaniphile, ukulawula kwangaphakathi kwezimoto, okokusebenza kwezokwelapha nezinye izinkambu.
2. I-PLC ehlelekayo ehlelekayo:
I-PLC ehlelekayo logic isetshenziswa ngokukhethekile ezinhlelweni zokulawula zezimboni ezinamakhompyutha ezimboni angu-4U. Ngokuvamile isetshenziswa ezimbonini ezihlakaniphile zokukhiqiza, imigqa yokukhiqiza ezishintshayo zezimboni, ukulawulwa kwenqubo, njll. Umqondo wayo oyinhloko ukusebenzisa okokufaka kwesignali nokulawula okukhiphayo ngokuya ngomqondo osethiwe.
3. I-PLC ehlelekayo logic ingasetshenziselwa ezishintshayo zezimboni:
Okwesibili, i-PLC ingabuye isetshenziselwe ukulawula ukunyakaza, njengokuthuthwa kwezingxenye zamathuluzi omshini, okuvame ukuvezwa ngobuningi bedijithali. Indlela ephumelela kakhulu yokulawula ukunyakaza ukusebenzisa i-NC, okuwubuchwepheshe bokulawula idijithali. Lobu buchwepheshe busekelwe kubuchwepheshe bokulawula ikhompuyutha baseMelika futhi manje sebuphelele kakhulu.
4. Isixhumi esibonakalayo somshini womuntu we-HMI singasetshenziswa ezimotweni:
I-Human-Machine Interface (HMI) ezimotweni idlala indima ebalulekile ekuqinisekiseni ukuthi umshayeli uhlala enolwazi futhi elawula imoto.
Umuzwa Wokulawula: I-HMI inikeza ulwazi lwesikhathi sangempela mayelana nesimo semoto, njengesivinini, amazinga kaphethiloli, umfutho wesondo, nenye idatha ebalulekile. Lokhu kuqinisekisa ukuthi umshayeli uyasazi isimo semoto futhi angakwazi ukuthatha izinqumo enolwazi, okunciphisa ingozi yezingozi ngenxa yokuntula ulwazi.
Impendulo esuka ku Mechanism: Uhlelo lwe-HMI lunikeza impendulo ngendlela yezaziso, izibani eziyisixwayiso, izaziso zomsindo, noma ngisho nokwaziswa okubukwayo. Ngokwesibonelo, uma imoto yeqa umkhawulo wejubane, isimiso se-HMI singaxwayisa umshayeli, sinciphise ingozi yezingozi ezihlobene nesivinini.
Ukuvimbela Izingozi: Izinhlelo ze-HMI zingahlanganiswa nezinzwa, amakhamera, nobunye ubuchwepheshe obuphambili ezimotweni zesimanje ukuze kuqashwe izimo zokushayela ngesikhathi sangempela. Lawa masistimu anganikeza umshayeli izexwayiso mayelana nezingozi ezingaba khona, njengezimoto eziseduze, abahamba ngezinyawo, noma izithiyo, ezisiza ukuvimbela izingozi ngaphambi kokuba zenzeke.
5. Uyini umehluko phakathi kwe-HMI ne-PLC:
Nakuba kokubili i-HMI (I-Human-Machine Interface) ne-PLC (I-Programmable Logic Controller) kuyizingxenye ezibalulekile ekuzishintsheni kwezimboni, zenza imisebenzi ehlukene:
I-HMI (I-Human-Machine Interface): I-HMI iwukuxhumana abantu basebenzisana nemishini noma amasistimu okulawula. Ibonisa idatha nezimo ezivela ohlelweni ngendlela esebenziseka kalula, ebonwayo, evumela opharetha ukuthi baqaphe futhi balawule izinqubo. Ama-HMI ngokuvamile ahlanganisa izikrini zokuthinta kanye nezixhumanisi zezithombe ezinikeza izibuyekezo zesikhathi sangempela kanye nempendulo. Ukugxila kwe-HMI kusekusebenzisaneni komsebenzisi, isimo sesistimu, nokusebenza kalula. I-Industrial Panel PC inikeza isisombululo esihle sokudala izinhlelo ze-HMI.
I-PLC (I-Programmable Logic Controller): Ama-PLC amakhompyutha akhethekile asetshenziselwa ukulawula nokwenza izinqubo zezimboni. Basebenzisa ingqondo ehlelwe kusengaphambili ukuze baqaphe okokufaka (okufana nezinzwa) nokulawula okuphumayo (okufana namamotho, izibani, noma amavalvu). Ama-PLC aphatha ukulawulwa kwangempela kwemishini nezinqubo, enza imisebenzi esuselwe kumqondo nemiyalo ehleliwe. Zenzelwe ukuqina nokuthembeka ezindaweni zezimboni ezinokhahlo.
Isifinyezo:
- HMI yisixhumi esibonakalayo sokuthi opharetha abangabantu baqaphe futhi bahlanganyele nohlelo. IP65 Iphaneli Yokuthinta I-PC ingaba ekahle ezindaweni zezimboni zangaphandle.
- I-PLC yisilawuli esicubungula okokufaka futhi sikhiphe imiyalo yokulawula imishini yezimboni namasistimu.
Ekusetheni okujwayelekile, i-PLC isebenzisa ingqondo yokulawula, kuyilapho i-HMI ivumela opharetha ukuthi babone isimo futhi benze izinguquko njengoba kudingeka. Ukuze uthole izixazululo ezithuthuke kakhulu ze-HMI, ungabheka izinhlobo ezihlukene zamaphaneli e-PC yezimboni, njenge 8-intshi Industrial Panel PC, I-10-inch Industrial Panel PC, I-12-inch Industrial Panel PC, noma I-15-inch Industrial Panel PC. Ukuze uthole izibonisi ezinkulu, izinketho ezifana ne- I-17-inch Industrial Panel PC futhi I-19-inch Industrial Panel PC ingase ifaneleke. Uma udinga isikrini esikhulu nakakhulu, cabanga nge 21-intshi Industrial Panel PC.
Lokhu kuzothuthukisa isistimu yakho ye-HMI ngezisombululo eziqine kakhulu nezingakala ezenzelwe izidingo ezithile zezimboni.
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