What are the disadvantages of a 2D scanner?

AIskena se-2Dsisixhobo esifunda imifanekiso ecaba okanye iikhowudi zebha. Isebenzisa ukukhanya ukubamba umfanekiso okanye ikhowudi kwaye iguqulelwe kwidatha yedijithali. Ikhompyuter ingasebenzisa le datha. Kufana nekhamera yamaxwebhu okanye iikhowudi zebhakhowudi.

"Kuluntu lwanamhlanje olusekelwe kulwazi, ii-barcodes ze-2D zisijikelezile kwiimveliso kunye neenkonzo ezininzi. Ukususela ekupakishweni kwemveliso ukuya kwizithuthi zikawonkewonke, ukusuka kwinkathalo yezempilo ukuya kwintengiso, iibhakhowudi ze-2D ziye zaba yinxalenye ebalulekileyo yobomi banamhlanje. Xa kuthelekiswa ne-1D yendabuko. barcodes, 2D barcodes ziye zatshintsha ugcino ulwazi kunye nokuchongwa ngenxa iingenelo zabo ezizodwa kunye noluhlu olubanzi lwezicelo Makhe sijonge kwiinzuzo 2D barcode technology kunye lula kunye namava ezahlukeneyo ezisa kunye noluhlu olubanzi lwezicelo kuluntu lwanamhlanje. ".

1.Izinto eziluncedo ze2D zeskena zebhakhowudi

1.1 Gcina idatha eninzi

Izikena zebhakhowudi ye-2D zinokugcina idatha eninzi kuneekhowudi zebhakhowudi ze-1D zesintu. Ngelixa iibhakhowudi ze-1D zinokugcina kuphela inani eliqingqiweyo lamanani kunye nabalinganiswa, iikhowudi ze-2D zinokugcina uluhlu olubanzi lwedatha efana namakhulu abalinganiswa, imiyalezo ebhaliweyo, ikhonkco lewebhu kunye nemifanekiso kunye nezandi. Oku kwenza ukuba iibhakhowudi ze-2D zilungele ukuhambisa nokugcina ulwazi oluninzi, luvule amathuba angakumbi kumashishini nakubathengi.

1.2 Ukufunda ngokukhawuleza

Izikena zebhakhowudi ze-2D zifunda ngokukhawuleza. Kuthelekiswa neIzikena zebhakhowudi ye-1D, ziyakhawuleza kwaye zisebenza ngakumbi ekufundeni idatha. Iibhakhowudi ze-2D ziyilelwe ukuskena ipateni yonke ngaxeshanye, endaweni yokufunda umlinganiswa ngomlinganiswa. Oku kuvumela iiskena okanye abathengi ukuba bagqibe ukuthengiselana kunye nokufakwa kwedatha ngokukhawuleza, okonga ixesha elixabisekileyo.

1.3 Ukuchaneka okuphezulu

Izikena zebhakhowudi ze-2D zichaneke kakhulu kwaye zinokufunda ngokuchanekileyo kwaye zichaze ulwazi olusuka kwiibhakhowudi ze-2D. Oku kungenxa yokuba iibhakhowudi ze-2D zisebenzisa iindlela ezityebileyo zokukhowuda kunye neepateni ezinzima ngakumbi. Ngokwahlukileyo, iibhakhowudi ze-1D zichaphazeleka kwiimpazamo zokufunda ngenxa yomonakalo, ukonakala okanye ii-engile zokuskena ezilinganiselweyo. Ngoko ke,Iiskena ze-2Dukubonelela ngokufunda nokuchongwa kwedatha ethembekileyo, ukuqinisekisa ukuchaneka kwentengiselwano kunye nokuqokelelwa kwedatha.

1.4 Iimeko zezicelo ezininzi

Ngenxa yeenzuzo ze-2D barcode scanner, isetyenziswa kakhulu kumashishini ahlukeneyo. Ingasetyenziselwa ukuthengisa kunye nolawulo lwempahla kwishishini lokuthengisa, ukulandelela iphakheji kwishishini lezinto eziphathekayo, uku-odola kunye nokuphuma kwishishini lokutya, kunye nokulandelwa kweziyobisi kwishishini lamachiza. Ukongeza, iiskena ze-barcode ze-2D zinezicelo ezibalulekileyo ekuhambeni kwemoto, iinkqubo zokulawula ukufikelela kunye nolawulo lwetikiti.

Ukuba unomdla okanye umbuzo ngexesha lokukhetha okanye ukusetyenziswa kwaso nasiphi na iskena sebhakhowudi, nceda Cofa ikhonkco elingezantsi thumela umbuzo wakho kwiposi yethu esemthethweni.(admin@minj.cn)ngqo!MINJCODE uzibophelele kuphando kunye nophuhliso lwetekhnoloji yesikena sebhakhowudi kunye nezixhobo zokusebenza, inkampani yethu ineminyaka eli-14 yamava oshishino kwiinkalo zobungcali, kwaye yamkelwa kakhulu luninzi lwabathengi!

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2. Izinto ezingeloncedo kwiiskena zebhakhowudi ze-2D

1: Uvakalelo kukukhanya kwe-ambient

Izikena zebhakhowudi ye-2Dbanovakalelo oluphezulu kukukhanya okujikeleze, ngakumbi kwiimeko ezikhanyayo okanye ezimfiliba zokukhanya, ezinokubangela iimpazamo zokuskena okanye ukungasebenzi kakuhle. Umzekelo, ekukhanyeni kwelanga okanye kwindawo ekhanyiswe luzizi, ukuphazamiseka kokukhanya kunokubangelaiskena sebhakhowudiukusilela ukufunda ngokuchanekileyo ulwazi lwebhakhowudi.

2: Imida yokufunda umgama

Izikena zebhakhowudi ze-2D zinemida yokufunda yomgama. Amaxesha amaninzi, iiskenamayibekwe kufutshane nebhakhowudi ukuyifunda ngokuchanekileyo. Oku kunokuthetha ukuba abasebenzisi kufuneka bachithe ixesha elininzi kunye nomzamo wokuqinisekisa umgama ochanekileyo phakathi kweskena kunye nebhakhowudi, ngakumbi kwiibhakhowudi ezinkulu okanye ezinde ezinokuba nzima ukuzifunda.

3: Iindleko eziphezulu

Xa kuthelekiswa neziskena zebhakhowudi ze1D,Ukuskena ibhakhowudi ye-2Dzibiza kakhulu. Itekhnoloji yabo entsonkothileyo kunye neemfuno eziphezulu zokusebenza zikhokelela kwiindleko eziphezulu zokuvelisa kunye namaxabiso okuthengisa. Oku kunokubeka uxinzelelo lwezemali kwamanye amashishini amancinci okanye abasebenzisi ngabanye, okwenza kube nzima kubo ukuhlawula iindleko zokuthenga kunye nokugcinwa kweeskena zebhakhowudi ze-2D.

4: Ukungakwazi ukuthatha idatha ye-3D

Xa kuthelekiswa nezinye izixhobo zokuskena ze-3D, iiskena zebhakhowudi ze-2D azikwazi ukubamba imilo ye-3D kunye nesakhiwo sezinto. Oku kuthetha ukuba kwiimeko apho idatha ye-3D kufuneka ifakwe, i-2D ye-barcode scanner ayinakukwazi ukwenza umsebenzi ngenxa yokuba igxininise kakhulu ekufundeni ulwazi lwebhakhowudi ye-2D eflethi kunokuba ibambe iimpawu ezintathu-dimensional kunye neemilo zezinto. Kwiimeko zosetyenziso apho umfuziselo we-3D, ukuskena kwe-3D okanye imephu yobuso bento ifuneka, abasebenzisi kuya kufuneka bakhethe isixhobo esizinikeleyo sokuskena se-3D ukuhlangabezana nezi mfuno.

3. Ukujongana njani neziphene zeskena sebhakhowudi ye-2D

Sebenzisa izikena ezikumgangatho ophezulu: Tyala imali kumgangatho ophezuluIzikena zebhakhowudi ye-2Dezenzelwe ukufunda ngokuchanekileyo kunye nokucacisa zonke iintlobo zebhakhowudi ze-2D, kuquka iikhowudi zeQR kunye neekhowudi zeDathamatrix. Qinisekisa ugcino olululo: Coca kwaye ulungelelanise izikena zakho zebhakhowudi ze-2D rhoqo ukugcina ukusebenza kakuhle. Uthuli kunye nobutyobo bunokuchaphazela isakhono sesikena sokufunda ngokuchanekileyo iibhakhowudi. Ukukhanya okwaneleyo: Qinisekisa ukuba indawo yokuskena ilayitiwe kakuhle ukuphucula isakhono sesikena sokufunda iikhowudi zebha. Ukukhanya okungonelanga kunokubangela iimpazamo zokuskena kunye nokungachaneki. Uqeqesho kunye nezona ndlela zilungileyo: Ukubonelela ngoqeqesho kubasebenzi abasebenzisa iskena kwezona ndlela zilungileyo zokuskena iikhowudi zebha ye-2D, kubandakanywa umgama ofanelekileyo, i-engile kunye nendawo yokuskena ngokuchanekileyo.

Ukuba unayo nayiphi na imibuzo okanye ufuna ulwazi oluthe vetshe malunga neBarcode Scanner 2D, nceda uzive ukhululekile ukuqhagamshelana neqela lethu lobuchwephesha. Sijonge phambili ekusebenzeni nawe ukuze sikubonelele ngezisombululo ezanelisayo.

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