Akwai nau'o'i na gabaɗaya guda biyu na lambar lambar: mai girma ɗaya (1D ko madaidaiciya) da mai girma biyu (2D). Ana amfani da su a cikin nau'ikan aikace-aikace daban-daban, kuma a wasu lokuta ana duba su ta amfani da fasaha daban-daban. TheBambanci tsakanin 1D da 2D sikanin barcode ya dogara da shimfidar wuri kumaadadin bayanan da za a iya adanawa a cikin kowane, amma ana iya amfani da su dukayadda ya kamata a cikin nau'ikan aikace-aikacen tantancewa ta atomatik.
1D Barcode Ana dubawa:
Linear ko1D barcodes, kamar lambar UPC da aka fi samu akan mabukacikaya, yi amfani da jeri-nauyi masu faɗin faɗin da sarari don ɓoye bayanai -abin da yawancin mutane ke tunanin lokacin da suka ji "barcode." LitattafaiBarcodes suna riƙe da haruffa dozin kaɗan kawai, kuma gabaɗaya suna samun jikitsawon lokacin da aka ƙara ƙarin bayanai. Saboda wannan, masu amfani yawanci suna iyakance suBarcodes zuwa haruffa 8-15.
Barcode scanners karanta 1D barcodes a kwance.1D Laser Barcodena'urorin daukar hotosu ne na'urorin daukar hoto da aka fi amfani da su, kuma yawanci suna zuwa cikin a"gun" model. Waɗannan na'urorin ba sa buƙatar kasancewa cikin hulɗa kai tsaye tare da lambar lambar 1D don yin aiki da kyau, amma yawanci suna buƙatar kasancewa cikin kewayon 4.zuwa 24 inci don dubawa.
Barcodes 1D sun dogara da haɗin bayanai don zama masu ma'ana. Idan ka duba lambar UPC, alal misali, haruffan da ke cikin lambar barcode dole nealaka da wani abu a cikin bayanan farashi don ya zama mai amfani. Waɗannan tsarin barcodelarura ne ga manyan dillalai, kuma suna iya taimakawa haɓaka daidaiton kayakuma adana lokaci.
2D Barcode Ana dubawa:
2D barcodes, kamar Data Matrix, QR Code ko PDF417, suna amfani da tsarin murabba'ai, hexagons, dige-dige, da sauran siffofi don ɓoye bayanai. Saboda suTsarin, 2D barcodes na iya ɗaukar ƙarin bayanai fiye da lambobin 1D (har zuwa 2000haruffa), yayin da har yanzu suna bayyana ƙarami. An shigar da bayananbisa tsarin tsari na tsaye da na kwance,don haka ana karanta shi ta fuskoki biyu.
Na'urar daukar hotan takardu ta 2D ba ta ɓoye bayanan haruffa kawai ba.Waɗannan lambobin kuma suna iya ƙunsar hotuna, adiresoshin gidan yanar gizo, murya, da sauran sunau'ikan bayanan binary. Wannan yana nufin zaku iya amfani da bayananko an haɗa ku zuwa bayanan bayanai ko a'a. Babban adadinbayanai na iya tafiya tare da wani abu mai lakabi da a2D Barcode Scanner.
2D barcode scanners yawanci amfani da su don karanta 2D barcodes, ko da yakeana iya karanta wasu lambobin 2D, kamar lambar QR da aka fi sani da itatare da wasu aikace-aikacen smartphone. 2D barcode scanners na iya karantawa daga sama da 3nisan ƙafafu kuma ana samun su a cikin salon “bindigo” na gama-gari, da mara igiyar igiya, saman tebur, da salo masu ɗaure. Wasu2D bar code scannerssu kumamasu jituwa tare da 1D barcodes, yana ba mai amfani ƙarin sassauci a yadda sukeana amfani da su.
Aikace-aikace don Fasahar Barcode 1D da 2D:
Ana iya yin leken asiri na 1D barcode tare da na'urar daukar hoto ta Laser na gargajiya, ko amfani da suna'urorin daukar hoto na tushen kamara.2D barcodes, a daya bangaren, za a iya karanta kawai ta amfani da hotuna.
Baya ga riƙe ƙarin bayani, lambobin mashaya 2D na iya zama ƙanana sosai,wanda ke sa su da amfani don yin alama akan abubuwan da ba za su kasance baba shi da amfani ga alamun barcode 1D. Tare da Laser etching da sauran dindindin alama fasahar, 2D barcodes an yi amfani da su waƙa da komaidaga allunan da'irar bugu na lantarki zuwa kayan aikin tiyata.
1D barcode, a gefe guda, sun dace sosai don gano abubuwa waɗanda ƙila za a iya haɗa su da wasu bayanan da ke canzawa akai-akai. Zuwaci gaba da misalin UPC, abin da UPC ta gano ba zai yiwu bacanzawa, kodayake farashin wannan abu yakan yi; shi ya sa haɗa bayanan da ke tsaye (lambar abu) zuwa tsayayyen bayanai (ma'ajin farashi) shine mafi kyawun zaɓi fiye da ɓoye bayanan farashi a cikin lambar sirri kanta.
2D barcodes an ƙara amfani da su a sarkar wadata daaikace-aikacen kera kamar yadda farashin na'urar daukar hoto ya faɗi. Bycanza zuwa lambobin mashaya 2D, kamfanoni na iya ɓoye ƙarin bayanan samfuryayin da yake sauƙaƙa bincika abubuwa yayin da suke motsawa akan layin taro koconveyors - kuma ana iya yin shi ba tare da damuwa game da na'urar daukar hotan takardu badaidaitawa.
Wannan gaskiya ne musamman a cikin kayan lantarki, magunguna, da likitancimasana'antun kayan aiki inda kamfanoni suka wajaba don samar da subabban adadin bayanan bin diddigin samfur akan wasu ƙananan abubuwa. Misali, dokokin UDI na USFDA suna buƙatar guda da yawabayanan masana'antu don haɗawa akan wasu nau'ikan likitancina'urori. Za a iya sanya waɗancan bayanan cikin sauƙi a kan ƙananan lambobin 2D.
Yayin da akwai bambanci tsakanin1D da 2D Barcode scanning, biyunau'ikan suna da amfani, hanyoyin masu rahusa na ɓoye bayanai da bin abubuwa.Irin lambar barcode (ko haɗin barcode) da kuka zaɓa zai dogaraakan takamaiman bukatun aikace-aikacenku, gami da nau'in daadadin bayanan da kuke buƙatar ɓoyewa, girman kadari/ abu, da ta yayada kuma inda za a duba lambar.
Idan kuna da wata sha'awa ko tambaya yayin zaɓi ko amfani da kowane na'urar daukar hotan takardu, maraba da zuwatuntube mu! MINJCODEya himmatu ga bincike da haɓaka lambar mashayana'urar daukar hotan takardufasaha da kayan aiki,Kamfaninmu yana da shekaru 14 na ƙwarewar masana'antu a cikin ƙwararrun masu sana'a, kuma yawancin abokan ciniki sun gane su sosai!
Idan Kuna Kasuwanci, Kuna iya So
Nasiha Karatu
Lokacin aikawa: Maris 24-2023