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Yintoni umahluko phakathi kwe-HMI kunye ne-PLC?
Isiqulatho
- 1. HMI ujongano lomatshini womntu:
- 2. Ingqiqo ecwangcisiweyo yePLC:
- 3. Ingqiqo ye-PLC enokucwangciswa ingasetyenziselwa umatshini womatshini:
- 4. Ujongano lomatshini wobuntu we-HMI lunokusetyenziswa kwiimoto:
- 5. Uthini umahluko phakathi kwe-HMI ne-PLC:
1. HMI ujongano lomatshini womntu:
I-HMI ikwabizwa ngokuba yi-human-machine interface, ekwabizwa ngokuba yi-"human-machine interface". Ujongano lomatshini woluntu yindlela yokusebenzisana kunye nokutshintshiselana ngolwazi phakathi kwenkqubo kunye nomsebenzisi. Umsebenzisi unokusebenzisana okanye ukulawula isixhobo. Uhlobo lokusebenzisana lubandakanya kodwa alukhawulelwanga kwiphaneli yokulawula ukusebenza, ekwabandakanya ujongano lwesoftware, indlela yokuphendula, njl.
Itekhnoloji yeHMI ikhula ngakumbi nangakumbi. Ukusuka kumaqhosha endabuko ukuya kwizikrini zokuthintela zangoku kunye nobuchwepheshe obubonakalayo, i-HMI yanamhlanje isoloko isetyenziswa kwiinkqubo zolawulo lwamashishini, amakhaya ahlakaniphileyo, ulawulo lwangaphakathi lweemoto, izixhobo zonyango kunye nezinye iinkalo.
2. Ingqiqo ecwangcisiweyo yePLC:
Ingqiqo ecwangcisiweyo ye-PLC isetyenziswa ngokukodwa kwiinkqubo zolawulo lwamashishini ezineekhompyuter ze-4U zoshishino. Ngokuqhelekileyo isetyenziswa kumashishini okuvelisa ahlakaniphile, imigca yokuvelisa i-automation ye-industrial, ulawulo lwenkqubo, njl. Ingqiqo yayo ephambili kukusebenzisa igalelo lomqondiso kunye nolawulo lwemveliso ngokwengqiqo yokusetwa kwangaphambili.
3. Ingqiqo ye-PLC enokucwangciswa ingasetyenziselwa umatshini womatshini:
Okwesibini, i-PLC inokusetyenziselwa ukulawula intshukumo, njengokufuduswa kwezixhobo zoomatshini, ezihlala zibonakaliswa ngobuninzi bedijithali. Eyona ndlela isebenzayo yokulawula ukunyakaza kukusebenzisa i-NC, iteknoloji yokulawula idijithali. Le teknoloji isekelwe kwiteknoloji yokulawula ikhompyutha yaseMelika kwaye ngoku igqibelele kakhulu.
4. Ujongano lomatshini wobuntu we-HMI lunokusetyenziswa kwiimoto:
I-Human-Machine Interface (HMI) kwiimoto idlala indima ebalulekileyo ekuqinisekiseni ukuba umqhubi uhlala enolwazi kwaye elawula isithuthi.
Uluvo loLawulo: I-HMI inikezela ngolwazi lwexesha lokwenyani malunga nobume besithuthi, njengesantya, amanqanaba epetroli, uxinzelelo lwetayara, kunye nezinye iinkcukacha ezibalulekileyo. Oku kuqinisekisa ukuba umqhubi uyayazi imeko yemoto kwaye unokwenza izigqibo ezinolwazi, nto leyo enciphisa umngcipheko weengozi ngenxa yokungabikho kolwazi.
Inkqubo yeNgxelo: Inkqubo ye-HMI inikezela ngengxelo ngohlobo lwezilumkiso, izibane ezilumkisayo, izaziso zesandi, okanye imiboniso ebonakalayo. Ngokomzekelo, ukuba imoto idlula isantya esilinganiselweyo, inkqubo ye-HMI inokumlumkisa umqhubi, inciphisa ingozi yeengozi ezinxulumene nesantya.
Uthintelo lweNgozi: Iinkqubo ze-HMI zinokudityaniswa kunye neesensors, iikhamera, kunye nobunye ubuchwepheshe obuphambili kwiimoto zanamhlanje ukujonga iimeko zokuqhuba ngexesha lokwenyani. Ezi nkqubo zinokunika umqhubi izilumkiso malunga neengozi ezinokubakho, njengezithuthi ezikufutshane, abahambi ngeenyawo, okanye imiqobo, ukunceda ukuthintela iingozi ngaphambi kokuba zenzeke.
5. Uthini umahluko phakathi kwe-HMI ne-PLC:
Ngelixa zombini i-HMI (i-Human-Machine Interface) kunye ne-PLC (i-Programmable Logic Controller) ziyinxalenye ebalulekileyo kwi-automation ye-industrial, bakhonza imisebenzi eyahlukeneyo:
I-HMI (uMsebenzi woMsebenzi woMntu): I-HMI lunxibelelwano apho abantu banxibelelana noomatshini okanye iinkqubo zolawulo. Ibonisa idatha kunye namanani avela kwinkqubo kwi-user-friendly, ifomathi ebonakalayo, evumela abaqhubi ukuba babeke iliso kunye nokulawula iinkqubo. Ii-HMI zihlala zibandakanya izikrini zokuchukumisa kunye nojongano lwegraphical olubonelela ngohlaziyo lwexesha lokwenyani kunye nengxelo. Ingqwalasela ye-HMI kukusebenzisana komsebenzisi, ubume benkqubo, kunye nokusebenza ngokulula. Ipaneli yePC yoShishino inikeza isisombululo esikhulu sokudala iinkqubo zeHMI.
I-PLC (UMlawuli weNgcaciso eCwangcisiweyo): Ii-PLCs ziikhompyuter ezikhethekileyo ezisetyenziselwa ukulawula kunye nokuzenzekelayo iinkqubo zoshishino. Basebenzisa ingqiqo ecwangciswe kwangaphambili ukujonga amagalelo (afana nabenzi boluvo) kunye nokulawula iziphumo (ezifana neenjini, izibane, okanye iivalvu). Ii-PLCs zilawula olona lawulo loomatshini kunye neenkqubo, zenza imisebenzi esekelwe kwingqiqo kunye nemiyalelo ecwangcisiweyo. Ziyilelwe ukomelela kunye nokuthembeka kwiindawo zoshishino ezinzima.
Isishwankathelo:
- HMI lujongano lwabasebenzi abangabantu ukujonga kwaye basebenzisane nenkqubo. IP65 Iqela lePhaneli yokuTonga PC inokulungeleka kwiindawo zangaphandle zoshishino.
- PLC ngumlawuli oqhuba amagalelo kwaye enze imiyalelo yokulawula oomatshini boshishino kunye neenkqubo.
Kwi-setup eqhelekileyo, i-PLC yenza ingqiqo yokulawula, ngelixa i-HMI ivumela abaqhubi ukuba babone isimo kwaye benze uhlengahlengiso njengoko kufuneka. Ukufumana izisombululo eziphezulu ze-HMI, unokujonga iintlobo ezahlukeneyo zeePC zepaneli zeshishini, ezinje nge I-8-intshi ye-Industrial Panel PC, I-10-intshi yePaneli yoShishino lwePC, I-12-intshi yePaneli yoShishino lwePC, okanye I-15-intshi ye-Industrial Panel PC. Kwimiboniso emikhulu, iinketho ezifana ne I-17-intshi ye-Industrial Panel PC kwaye I-19-intshi ye-Industrial Panel PC inokufaneleka. Ukuba ufuna isikrini esikhulu ngakumbi, cinga i I-21-intshi yePaneli yoShishino lwePC.
Oku kuya kuphucula inkqubo yakho ye-HMI ngezisombululo ezomeleleyo nezinokwehla ezilungiselelwe iimfuno ezithile zamashishini.
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