Site na mmepe na-aga n'ihu nke ọnọdụ mmekọrịta ọha na eze na akụ na ụba na mmepe obodo na-aga n'ihu, ọrụ ihe owuwu dị iche iche na-egosipụta mmụba na-arịwanye elu maka ígwè.N'otu oge ahụ, a na-enwe nchegbu na-arịwanye elu site n'akụkụ nile nke ọha mmadụ banyere àgwà mmepụta na ụlọ ọrụ ígwè.Nke a mesiri ike na-eme ka ụlọ ọrụ nchara tinye mkpa dị ukwuu na njikwa mma na mmepụta.
1.Steel Production Usoro
Usoro mmepụta nchara na-agụnyekarị nchara, nchara, na usoro ntụgharị.
Dị ka ụlọ ọrụ dị mkpa maka akụrụngwa nke mba, ogo mmepụta nke ụlọ ọrụ nchara na usoro ntụgharị na-emetụta ọkwa ndị na-esote.Ya mere, ịkwalite mma n'oge usoro ntụgharị ígwè na-ejide ihe kachasị mkpa.Ịkwalite ahịrị mmepụta site na akụrụngwa akpaaka na-enyere njikwa ọnụ ahịa aka dị irè, iji akụrụngwa eme ihe, yana mbelata ụgwọ ọrụ maka ụlọ ọrụ.Ụzọ a na-egbo mkpa mmepe nke ụlọ ọrụ na-agbagharị ígwè.
2.Field Case Study
N'iji ụfọdụ osisi nchara dịka ọmụmaatụ, ụfọdụ sensọ na ndị na-eme ihe na-eji usoro Modbus RTU maka nzikọrịta ozi.Iji kwalite arụmọrụ nnyefe data yana nleba anya ngwa ngwa nke ngwaọrụ, ụlọ ọrụ igwe kpebiri ịtụgharị Modbus RTU protocol ka ọ bụrụ Profinet.Ndị na-ahụ maka ụlọ ọrụ nchara na-agwa ODOT Automation ka ha jụọ ma enwere ngwọta dị mma dị.
Na mbụ, tupu mmalite ọrụ a, ndị ọkachamara n'ịrụ ọrụ anyị nyochara ihe mmetụta na ndị na-eme ihe na ụlọ ọrụ igwe na-eji ụkpụrụ Modbus RTU.Ntụle a bu n'obi ikpokọta ozi gbasara usoro nzikọrịta ozi, usoro data, ọnụọgụ, ụdị na nkesa ngwaọrụ.Dabere na nlebanya a, ahọpụtara onye ntụgharị protocol dabara adaba—ODOT-PNM02.
N'oge nbibi nke oru ngo, iji ihe ntụgharị protocol a dị mfe nke ukwuu ma dịkwa mma.Ndị injinia adịkwaghị mkpa ide mmemme nkwurịta okwu na-akpa ike dị ka ọ dị na mbụ.Naanị ha ga-etinye faịlụ GSD nke ụlọ ọrụ anyị nyere maka nhazi.Site n'ịkọwa usoro nzikọrịta ozi nke ngwaọrụ ohu Modbus RTU, yana ịgbakwunye ntuziaka ịgụ na ide kwekọrọ, ngwa mmemme Siemens na-ekenye adreesị data gbanwere na-akpaghị aka.Ndị injinia nwere ike na-ezo aka ozugbo adrees ndị a kenyere n'ime mmemme ahụ, na-emecha ntụgharị site na Modbus RTU protocol gaa na protocol Profinet.
3. Uru ngwaahịa
Ihe ntụgharị protocol a nwere ụdị ọrụ atọ: Modbus master mode, Modbus ohu mode, na ọdụ ụgbọ mmiri transperent transperent mode, nke nwere ike gboo mkpa 95% nke ndị ahịa.Ọ gụnyekwara ọrụ nyocha.Mgbe nchọpụta nsogbu ghọrọ ihe ịma aka, ị nwere ike itinye iwu "ntinye koodu njehie modul" iji chọpụta mpaghara nsogbu dabere na koodu njehie egosiri, na-eme mkpebi ngwa ngwa.
Mgbe emechara mmejuputa oru ngo a, ODOT Automation na-enyekwa ọrụ ire ere na nkwado teknụzụ iji hụ na ogologo oge kwụsiri ike nke ihe ntụgharị protocol.
Nke ahụ bụ maka mbipụta #ODOTBlog a.Na-atụ anya ikesa anyị ọzọ!
Oge nzipu: Dec-28-2023
