Ngophuhliso oluqhubekayo lwemeko yentlalo-qoqosho kunye nokufudukela kwabantu ezidolophini okuqhubekayo, iiprojekthi ezahlukeneyo zokwakha zibonisa imfuno ekhulayo yentsimbi.Ngaxeshanye, kukho inkxalabo ekhulayo kuwo onke amacandelo oluntu malunga nomgangatho wemveliso kwishishini lentsimbi.Olu gxininiso lufuna ukuba iinkampani zentsimbi zibeke ukubaluleka okukhulu ekulawuleni umgangatho kwimveliso.
1.Inkqubo yoMveliso weNsimbi
Inkqubo yokuvelisa intsimbi ikakhulu ibandakanya ukwenziwa kwentsimbi, ukwenziwa kwentsimbi, kunye neenkqubo zokuqengqeleka.
Njengoshishino olusisiseko lwemathiriyeli ekrwada yesizwe, umgangatho wemveliso yeshishini lentsimbi kwinkqubo yokuqengqeleka unefuthe elibonakalayo kwizigaba ezilandelayo.Ke ngoko, ukuphuculwa komgangatho ngexesha lenkqubo yokuqengqeleka kwentsimbi kunokubaluleka kakhulu.Ukuphucula imigca yemveliso ngezixhobo ezizenzekelayo zenza ulawulo lweendleko olusebenzayo, ukusetyenziswa kwezibonelelo ezinengqiqo, kunye nokunciphisa iindleko zokusebenza kumashishini.Le ndlela ihlangabezana ngcono neemfuno zophuhliso lweenkampani zentsimbi.
2.Field Case Study
Ukuthatha isityalo esithile sentsimbi njengomzekelo, ezinye iinzwa kunye ne-actuators zisebenzisa i-protocol ye-Modbus RTU yokunxibelelana.Ukuze kuphuculwe ukusebenza kakuhle kokuhanjiswa kwedatha kunye nokubekwa kweliso kwexesha lokwenyani kwezixhobo, iplanti yentsimbi yagqiba ekubeni iguqule iprotocol yeModbus RTU kwiProfinet.Amagcisa asuka kumzi-mveliso wentsimbi anxibelelane ne-ODOT Automation ukuze abuze ukuba ngaba kukho izisombululo ezisebenzayo ezikhoyo.
Ekuqaleni, ngaphambi kokuqaliswa kweprojekthi, iingcali zethu zobugcisa zavavanya i-sensor kunye ne-actuators kwisityalo sensimbi esasisebenzisa i-protocol ye-Modbus RTU.Olu vavanyo lujolise ekuqokeleleni ulwazi kwiiparamitha zonxibelelwano, iifomathi zedatha, ubuninzi, iintlobo, kunye nokusasazwa kwezixhobo.Ngokusekelwe kolu vavanyo, i-converter yeprotocol efanelekileyo-ODOT-PNM02-yakhethwa.
Ngexesha leprojekthi yokulungisa ingxaki, ukusebenzisa le protocol converter kwakulula ngokuphawulekayo kwaye kulula.Iinjineli kwakungaseyomfuneko ukuba zibhale iinkqubo zonxibelelwano ezinzima njengangaphambili.Kwakufuneka bafake ifayile ye-GSD ebonelelwe yinkampani yethu ukuze iqwalaselwe.Ngokunxibelelanisa iiparameters zonxibelelwano zeModbus RTU izixhobo zamakhoboka, kunye nokongeza imiyalelo ehambelanayo yokufunda nokubhala, isoftware ye-Siemens yenkqubo yabela ngokuzenzekelayo iidilesi zedatha eziguquliweyo.Iinjineli zinokubhekisa ngokuthe ngqo ezi dilesi zabiweyo ngaphakathi kwenkqubo, zigqibezela uguqulo ukusuka kwiprothokholi yeModbus RTU ukuya kwiprothokholi yeProfinet.
3. Izinto eziluncedo kwiMveliso
Lo mguquli weprothokholi uneendlela ezintathu zokusebenza: Imowudi ye-Modbus master, imowudi yekhoboka le-Modbus, kunye ne-port yamahhala ye-transparent transparent mode, enokuthi ihlangabezane neemfuno ze-95% yabathengi.Ikwabandakanya umsebenzi wokuxilonga.Xa ukujongana neengxaki kuba ngumngeni, unokongeza "ukufakwa kwekhowudi yemodyuli yempazamo" umyalelo wokuchonga indawo yengxaki ngokusekwe kwikhowudi yempazamo ebonisiweyo, uququzelela isisombululo esikhawulezayo.
Ekugqityweni kokuphunyezwa kweprojekthi, i-ODOT Automation ikwabonelela ngenkonzo ebanzi emva kokuthengisa kunye nenkxaso yobugcisa ukuqinisekisa ukusebenza okuzinzileyo kwexesha elide lomguquli weprotocol.
Kuphelele apho kolu hlelo lwe #ODOTBlog.Sijonge phambili kukwabelana kwethu okulandelayo!
Ixesha lokuposa: Dec-28-2023
