Ngophuhliso lwetekhnoloji ye-IOT, iinkqubo zebhakhowudi eziphathwayo zisetyenziswa kakhulu kuyo yonke indawo.Kubalulekile kubasebenzi abafayiliweyo ukuba balawule zonke iintlobo zeeleyibhile zebhakhowudi, ezinzile kwaye zithembekileitheminali yesikena sebhakhowudiidlala indima ebalulekileyo kwiinkqubo zokuskena ibhakhowudi yeshishini .Xa sithetha ngeebarcodes syatems, siya kucinga iigrosari, iipakethi zolungiselelo, amakhadi esazisi, nakwizandla zethu zokulandela umkhondo ngexesha lokuhlala esibhedlele, iibhotile zamayeza, amatikiti emuvi, ikhowudi yentlawulo yeselula, njalo njalo. .Ngazo zonke iinketho ezikhoyo kubafundi bebhakhowudi namhlanje, kufuneka sifumane isixhobo esiphathwayo esifanelekileyo kwiimfuno zeshishini lebhakhowudi.
Ekubeni yayifumaneka ngokurhweba ngeminyaka yee-1970, itekhnoloji yebhakhowudi ibonelele ngezibonelelo ezininzi ezibalulekileyo kumashishini aphathwayo, njengokuphepha impazamo yabantu kunye nokubonelela ngenkqubo engabiziyo, ethembekileyo, nelula ukuyisebenzisa.Nangona kunjalo, ngoku kukho iinketho ezahlukeneyo kunye neendidi zabafundi bekhowudi yeleyibhile ukukhetha, ke ukukhetha okufanelekileyo kungumngeni.Okulandelayo yimibuzo embalwa ekufuneka icaciswe phambi kokuthenga i-terminal yesikena sebhakhowudi :
Qinisekisa iiikhowudi zebhakhowudiuhlobowenaziusnge
Kukho iindidi ezimbini zebhakhowudi ezisetyenziswa ngokubanzi ngoku: 1D kunye 2D.I-linear okanye i-1D yebhakhowudi isebenzisa iqela lemigca ehambelanayo kunye nezikhala zokufaka idatha - yiloo nto abantu abaninzi abacinga ngayo xa beva "ibhakhowudi".Ibhakhowudi ye-2D efana neDatha yeMatrix, iikhowudi zeQR, okanye iPDF417, isebenzisa iipatheni zezikwere, iihexagons, amachaphaza, kunye nezinye iimilo ukufaka ikhowudi yedatha.
Ulwazi olufakwe kwiikhowudi ze-1D kunye ne-2D nazo zahlukile.Ibhakhowudi ye-2D inokuqulatha imifanekiso, iidilesi zewebhusayithi, ilizwi, kunye nenye idatha yokubini.Okwangoku, ikhowudi yebhakhowudi ye-1D ifaka iinkcukacha zealphanumeric, njengenombolo yemveliso, umhla wokuvelisa, njl.
Ke pls khangela ukuba loluphi uhlobo lwebhakhowudi oye wayisebenzisa kuba zisekhonaiPDA enqabileyokunye nezikena zebhakhowudi zePC yethebhulethi eziskena kuphela iibhakhowudi ze-1D okanye ze-2D.
Qinisekisa ubuninzi bendawo oya kuyisebenzisa iskena sebhakhowudi
Xa ishishini lakho lingafuni ukusebenzisa i-terminal yeskena rhoqo, unokukhetha nasiphi na isikena esibiza ixabiso eliphantsi.Nangona kunjalo, ukuba abasebenzi basebenzisa iskena sebhakhowudi rhoqo, ngoko ungaqwalasela iskena esinokwethenjelwa esiqinileyo.
Emva koko imeko yomsebenzi kufuneka ithathelwe ingqalelo.Uninzi lwezixhobo zokuskena ziyilelwe ukusetyenziswa eofisini okanye kwindawo yevenkile.Kodwa ukuba i-scanners kufuneka isetyenziswe kwindawo yokugcina impahla okanye kwindawo yangaphandle, iyunithi enqabileyo iyacetyiswa.Izixhobo eziphathwayo ezimagingxigingxi zitywinwe ngokupheleleyo eluthulini kunye nokufuma, ziyakwazi ukumelana nokuhla okuphindaphindiweyo kweemitha ezi-1.5 kwikhonkrithi, kunye nokusetyenziswa kakhulu.
Nangona nje,izikena zebhakhowudi ezimagingxigingxikubonakala ngathi inexabiso eliphezulu xa ithelekiswa nezikena eziqhelekileyo.Kodwa kukho i-tradeoff ezinzileyo, kwaye iindleko zokutshintshwa rhoqo zilinganisa iindleko ezongezelelweyo zokuqala.
Qinisekisa ukuba iskena siqhagamshelwe kwiPC
Iskena sebhakhowudi yemveli kufuneka sinxibelelane nekhompyuter ukuhambisa ulwazi lwebhakhowudi kwisoftware esiyisebenzisayo.Izifundi zebhakhowudi eziphathwayo ezinentambo zezona terminal zixhaphakileyo eziqhagamshela ngqo kwiPC ngoqhagamshelo lwe-USB.Olu hlobo lulula ukuseta kunye nenketho engabizi kakhulu.
Kodwa iskena sebhakhowudi engenazingcingo siye sathandwa kakhulu kwezi ntsuku kuba iindleko ziye zafikeleleka kakhulu.Uninzi lweskena ezingenantambo zisebenzisa iBluetooth okanye unomathotholo ukunxibelelana, ekunika umgama othe kratya ukusuka kwiPC, ibonisa ukuhamba okungcono kunye nenkululeko kwi-clutter yentambo kuso nasiphi na isicelo.
Qinisekisa ukuba izakusetyenziswa njani na iskena
Kukho iindidi ezine zeskena sebhakhowudi ezifumaneka ngokubanzi kwimarike namhlanje: ephathwayo, i-desktop terminal, iskena esixhonyiweyo, kunye nesikena esiphathwayo.Izikena zebhakhowudi eziphathwa ngesandla zezona zilula kakhulu ukuzisebenzisa, kodwa abasebenzisi kufuneka bacinezele i-trigger.iiskena zedesktop zihlala zixhonywa kwikhawuntara kwaye zinokuskena iindawo ezibanzi.Ngeli xesha, izikena ezinyusiweyo zifakwe kwi-counter-top njengoko ubuya kubona kwisixhobo esizisebenzelayo okanye sixhonywe kwikiosk okanye ibhanti lokuhambisa.
Iskena sekhompyuter esiphathwayo sisikena esiphathwa ngesandla kunye nePC encinci edityaniswe kwisixhobo esinye esiphathwayo, ebonelela ngokushukuma okupheleleyo nokuthembekileyo.Endaweni yokudibanisa iskena ngentambo njengezinye izikena, iiskena zekhompyuter eziphathwayo zinokusebenzisa amandla okunxibelelana ahlukeneyo anje nge-Wi-Fi okanye i-4G ukuhambisa ulwazi oluskeniweyo okanye ukujonga idatha ngokuthe ngqo kwisikrini.Lolona khetho lufanelekileyo lokuphathwa ngokukhawuleza nangokufanelekileyo kwendawo yokugcina impahla.
Funda ngakumbi malunga nezikena zekhompyuter ezirhabaxa zisetyenziswa kumashishini ahlukeneyo apha:www.hosoton.com
Ixesha lokuposa: Aug-23-2022
