Ukuthetha ngomgaqo wemodyuli yesikena, sisenokuba asiqhelanga. Ukulawulwa ngokuzenzekelayo okanye ukulandelwa kweemveliso kwimizila yokuvelisa imveliso, okanye ukulungiswa ngokuzenzekelayo kweempahla kwinkqubo yokuhanjiswa kwe-intanethi eyaziwayo, zonke kufuneka zithembele kwibhakhowudi yemodyuli yesikena ukuchonga iimveliso. Nantsi ukwazisa umgaqo wemodyuli yesikena kunye nokusetyenziswa kwayo kwikhawuntara yokufunda.
Umgaqo wemodyuli yesikena sebhakhowudi
Imodyuli yesikena, ngokubanzi ngokudityaniswa kwemodyuli yokuqaphela kunye nekhamera, inokugqiba ukuchongwa ngokuzenzekelayo kwebhakhowudi kwiindawo ezahlukeneyo eziyinkimbinkimbi ngokusebenzisana neenzwa kunye neentlobo ezahlukeneyo zobuchwephesha bokuhlalutya obukrelekrele, kunye nokudlulisa idatha okanye iimpawu kwikhompyuter okanye kwi-PLC. Kule mihla, ngophuhliso lwetekhnoloji kunye nemfuno yeminyaka yolwazi, imodyuli yesikena ihlala ifunda ikhowudi ye-2d. Ikhowudi ye-2d ibonakaliswe ngobuninzi be-lattice ephezulu, eyona nto ifanelekileyo kulawulo oluzenzekelayo kunye nokulawulwa komkhondo weemveliso ezincinci.
Ubuchwephesha bomfanekiso we-CCD ye-matrix isetyenziselwa ukudibanisa ukukhanya, ukufunyanwa kwemizobo, ukusetyenzwa kwemifanekiso, i-decoding kunye neemodyuli zonxibelelwano, ezinokuthi zichonge ngokukhawuleza nangokulula ibhakhowudi ye-1d, i-2d yebhakhowudi epakishweyo (enjenge-PDF417) kunye nebhakhowudi ye-2d yematrix (njengeDathamatrix kunye nekhowudi yeQR ) ngendlela ejikelezileyo. Ekubeni isakhiwo sidibene kakhulu kwaye imbono kunye nobunzulu bentsimi bubanzi, kulula ukudibanisa kumgca wokuvelisa ngokuzenzekelayo okanye izixhobo ezizenzekelayo.
Ikhawuntaraukufunda iskena sebhakhowudi
Kwiivenkile ezithengisa izinto ezithengiswayo, iivenkile ezithengisa izinto eziluncedo, iivenkile zeencwadi okanye iikhemesti, umntu ophatha imali udla ngokuthatha iimpahla azise ekhawuntarani ukuze kuhlolwe ibhakhowudi. Iskena sebhakhowudi yedesktop sidityanisiwe kwisakhiwo, ngokuqhelekileyo sibekwe kwikhawuntara ye-cashier kwaye siqhagamshelwe kwinkqubo yePOS. Yenza iilayini zokuskena zenethiwekhi ezininzi ezinqamlezileyo ngefestile enkulu yokuskena, ngaloo ndlela iqonda ukuskena kwebhakhowudi ye-omnidirectional. Abaqhubi akufuneki bahlengahlengise ngononophelo isalathiso sebhakhowudi, kodwa banokufunda ngokukhawuleza nangokulula ibhakhowudi yempahla, ukukhawulezisa inkqubo yokubala.
Imodyuli yesikena sebhakhowudi ayisetyenziswa kuphela kushishino lokuvelisa. Ikwadlala indima ebonakalayo ekuthengiseni.
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Ixesha lokuposa: Nov-22-2022