Rackmount PC
Kọmputa agbakwunyere
Kọmputa obere ụlọ ọrụ
Mbadamba mbadamba
Laptọọpụ ahụ siri ike
Ụlọ ọrụ mmepụta ihe PC
Eji aka siri ike
Advantech Industrial PC
Kedu ihe dị iche n'etiti HMI na PLC?
Tebulu ọdịnaya
- 1. HMI mmadụ-igwe interface:
- 2. PLC nwere ike ime mgbagha:
- 3. PLC programmable mgbagha nwere ike iji maka ulo oru akpaaka:
- 4. HMI mmadụ-igwe interface nwere ike iji na ụgbọala:
- 5. Kedu ihe dị iche n'etiti HMI na PLC:
1. HMI mmadụ-igwe interface:
A na-akpọkwa HMI interface mmadụ-igwe, nke a makwaara dị ka "nrụgharị igwe mmadụ". Ngwa igwe mmadụ-igwe bụ ụzọ maka mmekọrịta na mgbanwe ozi n'etiti sistemụ na onye ọrụ. Onye ọrụ nwere ike imekọrịta ma ọ bụ jikwaa ngwaọrụ ahụ. Ụdị mmekọrịta ahụ gụnyere mana ọnweghị oke na njikwa njikwa ọrụ, nke na-ekpuchikwa ngwa ngwanrọ, usoro nzaghachi, wdg.
Nkà na ụzụ HMI na-aghọwanye ndị tozuru okè. Site na bọtịnụ ọdịnala gaa na ihuenyo mmetụ dị ugbu a na teknụzụ mebere, a na-ejikarị HMI ọgbara ọhụrụ na sistemụ njikwa ụlọ ọrụ, ụlọ smart, njikwa ime ụgbọ ala, akụrụngwa ahụike na mpaghara ndị ọzọ.
2. PLC nwere ike ime mgbagha:
A na-eji mgbagha mmemme PLC eme ihe na sistemụ njikwa ụlọ ọrụ yana kọmpụta ụlọ ọrụ 4U. A na-ejikarị ya eme ihe na ụlọ ọrụ ndị nwere ọgụgụ isi, ahịrị mmepụta akpaaka nke mmepụta ihe, njikwa usoro, wdg. Isi mgbagha ya bụ iji ntinye mgbaàmà na njikwa mmepụta dịka mgbagwoju anya.
3. PLC programmable mgbagha nwere ike iji maka ulo oru akpaaka:
Nke abuo, PLC nwekwara ike iji maka njikwa ngagharị, dị ka mwepụ nke akụkụ akụrụngwa akụrụngwa, nke a na-egosipụtakarị na ọnụọgụ dijitalụ. Ụzọ kachasị dị irè iji chịkwaa ngagharị bụ iji NC, nke bụ teknụzụ njikwa dijitalụ. Teknụzụ a dabere na teknụzụ njikwa kọmputa nke America ma ugbu a zuru oke.
4. HMI mmadụ-igwe interface nwere ike iji na ụgbọala:
Interface mmadụ-igwe (HMI) dị n'ime ụgbọ ala na-arụ ọrụ dị oke mkpa n'ịhụ na onye ọkwọ ụgbọ ala na-enweta ozi yana njikwa ụgbọ ala ahụ.
Echiche njikwa: HMI na-enye ozi ozugbo gbasara ọkwa ụgbọ ala, dị ka ọsọ, ọkwa mmanụ ụgbọala, nrụgide taya na data ndị ọzọ dị oke mkpa. Nke a na-eme ka onye ọkwọ ụgbọ ala mara ọnọdụ ụgbọ ala ahụ ma nwee ike ịme mkpebi ziri ezi, nke na-ebelata ihe ize ndụ nke ihe mberede n'ihi enweghị mmata.
Usoro nzaghachi: Usoro HMI na-enye nzaghachi n'ụdị ngosi, ọkụ ịdọ aka ná ntị, ọkwa ụda, ma ọ bụ ọbụna mkpali anya. Dịka ọmụmaatụ, ọ bụrụ na ụgbọ ala ahụ gafere oke ọsọ, usoro HMI nwere ike mee ka onye ọkwọ ụgbọala mara, na-ebelata ihe ize ndụ nke ihe mberede metụtara ọsọ.
Mgbochi ihe mberede: Enwere ike ijikọ sistemụ HMI na sensọ, igwefoto na teknụzụ ndị ọzọ dị elu n'ime ụgbọ ala ọgbara ọhụrụ iji nyochaa ọnọdụ ịnya ụgbọ ala ozugbo. Usoro ndị a nwere ike inye onye ọkwọ ụgbọ ala ịdọ aka ná ntị gbasara ihe egwu nwere ike ime, dị ka ụgbọ ala dị nso, ndị ji ụkwụ aga, ma ọ bụ ihe mgbochi, na-enyere aka igbochi ihe mberede tupu ha emee.
5. Kedu ihe dị iche n'etiti HMI na PLC:
Ọ bụ ezie na HMI (Human-Machine Interface) na PLC (Programmable Logic Controller) bụ ihe dị mkpa na akpaaka ụlọ ọrụ, ha na-arụ ọrụ dị iche iche:
HMI (Mmadụ-igwe): HMI bụ interface nke mmadụ na igwe ma ọ bụ sistemu njikwa na-emekọrịta ihe. Ọ na-egosiputa data na statuses si na usoro na onye ọrụ-enyi na enyi, visual usoro, ikwe ka ndị ọrụ nyochaa na ịchịkwa usoro. HMI na-agụnyekarị ihuenyo mmetụ na eserese eserese na-enye mmelite na nzaghachi ozugbo. Ihe HMI lekwasịrị anya bụ na mmekọrịta onye ọrụ, ọkwa sistemụ, yana ịdị mfe nke ọrụ. Ụlọ ọrụ mmepụta ihe PC na-enye ezigbo ngwọta maka ịmepụta usoro HMI.
PLC (Onye njikwa mgbagha nwere ike ime): PLC bụ kọmpụta pụrụ iche eji ejikwa na akpaaka usoro mmepụta ihe. Ha na-eme ihe ezi uche dị na ya akwadoro iji nyochaa ntinye (dị ka sensọ) yana njikwa njikwa (dị ka moto, ọkụ, ma ọ bụ valvụ). PLCs na-ejikwa njikwa igwe na usoro n'ezie, na-arụ ọrụ dabere na mgbagha na ntuziaka mmemme. Emebere ha maka ịdị ike na ntụkwasị obi na gburugburu ụlọ ọrụ siri ike.
Nchịkọta:
- HMI bụ interface maka ndị na-arụ ọrụ mmadụ iji nyochaa ma soro usoro ahụ na-emekọrịta ihe. IP65 Touch Panel PC nwere ike ịdị mma maka gburugburu ụlọ ọrụ mmepụta ihe n'èzí.
- PLC bụ onye njikwa na-ahazi ntinye ma na-eme iwu iji jikwaa igwe na sistemụ mmepụta ihe.
N'ime ntọala a na-ahụkarị, PLC na-eme mgbagha njikwa, ebe HMI na-enye ndị ọrụ ohere iji anya nke uche hụ ọnọdụ ahụ ma mee mgbanwe dịka ọ dị mkpa. Maka ngwọta HMI dị elu karịa, ị nwere ike ịlele ụdị PC panel panel dị iche iche, dị ka nke 8-inch Industrial Panel PC, 10-inch Industrial Panel PC, 12-inch Industrial Panel PC, ma ọ bụ 15-inch Industrial Panel PC. Maka ngosipụta buru ibu, nhọrọ dị ka nke 17-inch Industrial Panel PC na 19-inch Industrial Panel PC nwere ike dabara. Ọ bụrụ na ịchọrọ ihuenyo buru ibu, tụlee ya 21-inch Industrial Panel PC.
Nke a ga - eme ka usoro HMI gị dịkwuo elu site na iji ngwọta siri ike na nke nwere ike ịhazi maka mkpa ụlọ ọrụ dị iche iche.
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