Awaka Sofutiweya Tuukirira Okuwanula Gula Ekibuuzo CNET

Tekinologiya wa barcode n'ebyafaayo byayo eby'enkulaakulana

Wanula enkyusa ya pulogulaamu ya bbaakoodi ey'obwereere

Emitendera egy'enjawulo ku ngeri y'okukozesaamu pulogulaamu eno eya bbaakoodi

https://free-barcode.com/HowtoMakeBarcode.asp

Ensibuko ya bbaakoodi mu byafaayo eri etya?

Mu 1966, ekibiina ekigatta abakola emmere mu ggwanga (NAFC) kyatwala bbaala koodi ng'omutindo gw'okuzuula ebintu.

Mu 1970, IBM yakola enkola ya Universal Product Code (UPC), era n'okutuusa kati ekozesebwa nnyo.

Mu 1974, ekintu ekyasooka nga kiriko bbaakoodi ya UPC: ekipapula kya ggaamu ya Wrigley kyasikinibwa mu supamaketi y'e Ohio.

Mu 1981, ekitongole ky'ensi yonna ekikola ku mutindo (ISO) kyakkiriza Code39 ng'omutindo gwa bbaakoodi ogw'ennukuta n'ennamba ogusooka.

Mu 1994, kkampuni ya Denso Wave eya Japan yayiiya QR-Code, bbaakoodi ya 2D esobola okutereka ebisingawo.

ekyokulabirako ky'okukozesa bbaakoodi.

Barcode App for Food Tracking: Enkola eziwandiika ebiriisa, kalori, puloteyina n'amawulire amalala mu mmere gy'olya ng'osika bbaakoodi ku lupapula lw'emmere, Enkola zino zisobola okukuyamba okuwandiika engeri gy'olya, Manage ebiruubirirwa byo eby'obulamu, oba manya emmere yo gy'eva.

Entambula n'okutambuza ebintu: Ekozesebwa mu kulagira n'okutambuza ebintu, okuddukanya sitoowa z'ebintu, enkola z'okufuga entambula, ennamba z'omutendera gwa tikiti mu nkola z'ennyonyi ez'ensi yonna Barcodes zikozesebwa mu kulagira n'okusaasaanya mu mulimu gw'okutambuza ebintu n'entambula used to string Line Shipping Container Codes (SSCCs) ziteekebwa mu enkodi okuzuula n'okulondoola konteyina ne paleedi mu nkola y'okugaba ebintu Zisobola n'okuwandiika amawulire amalala, gamba nga best before dates ne lot numbers.

Enkola y'okugaba ebintu munda: okuddukanya munda mu kitongole, enkola y'okufulumya, enkola y'okufuga entambula, koodi z'okulagira n'okusaasaanya Barcodes zisobola okutereka amawulire ag'enjawulo, gamba nga ennamba z'ebintu, ebitundu, obungi, obuzito, ennaku n'ebirala Kino amawulire gasobola Ekozesebwa okulondoola, okusunsula, okuwandiika ebintu, okulondoola omutindo, n'ebirala, okutumbula obulungi n'obutuufu bw'enzirukanya y'ebintu eby'omunda mu kkampuni.

Okulondoola eby'okutambuza: Barcodes zikozesebwa nnyo mu kulondoola eby'amaguzi, oda, emiwendo, yinvensulo n'amawulire amalala Nga oteeka bbaakoodi ku bipapula oba ku bbokisi z'okusindika, kisoboka okutegeera okuyingira n'okufuluma mu sitoowa Okuzuula n'okuwandiika mu ngeri ey'otoma amawulire agakwata ku kugaba, ebintu n'ebirala ebikwata ku by'okutambuza ebintu okutumbula obutuufu n'obulungi bw'enzirukanya y'emirimu.

Enkola ya layini y'okufulumya: Barcodes zisobola okukozesebwa mu nzirukanya y'enkola ya layini y'okufulumya mu makolero okutumbula obulungi n'omutindo gw'okufulumya Barcodes zisobola okuzuula ennamba z'ebintu, ebitundu, ebikwata ku bintu, obungi, ennaku n'amawulire amalala okusobola okwanguyiza okulondoola mu nkola y'okufulumya .

Enkulaakulana ya bbaakoodi mu biseera eby'omu maaso.

Okwongera ku busobozi n'obungi bw'amawulire ga bbaakoodi zisobole okutereka data nnyingi, gamba ng'ebifaananyi, amaloboozi, vidiyo n'ebirala.

Obusobozi n'obungi bw'amawulire ga bbaakoodi bitegeeza obungi bwa data bbaakoodi z'esobola okutereka n'obungi bwa data buli kitundu kya yuniti Ebika bya bbaakoodi eby'enjawulo birina obusobozi n'obungi bw'amawulire Okutwalira awamu, obusobozi ne information density of 2D barcodes Densite y'amawulire eri waggulu okusinga eya bbaakoodi ez'ekitundu kimu.

Mu kiseera kino, waliwo tekinologiya omupya wa bbaakoodi, nga bbaakoodi za langi, bbaakoodi ezitalabika, bbaakoodi ez'ebitundu bisatu, n'ebirala Byonna bigezaako okwongera ku busobozi n'obungi bw'amawulire aga bbaakoodi, naye era boolekedde ebimu eby'ekikugu era okusoomoozebwa kw'okukozesa N'olwekyo, wakyaliwo ekifo n'okusobola okulongoosa obusobozi n'obungi bw'amawulire ga bbaakoodi, naye okuyiiya n'okulongoosa obutasalako nakyo kyetaagisa.

Okwongera ku bukuumi n'okulwanyisa ebicupuli bya bbaakoodi, ng'okozesa ensirifu, emikono gya digito, obubonero bw'amazzi ne tekinologiya omulala okuziyiza bbaakoodi okujingirira oba okukyusibwakyusibwa.

Okusiba: Siba data mu bbaakoodi esobole okuggyibwamu ebyuma oba abakozi abakkirizibwa bokka okutangira data okukulukuta oba okukyusa mu ngeri embi.

Omukono gwa digito: Yongera omukono gwa digito ku bbaakoodi okukakasa ensibuko n'obulungi bwa bbaakoodi okuziyiza bbaakoodi okujingirira oba okukyusibwakyusibwa.

Watermark: Teeka akabonero k'amazzi mu bbaakoodi okuzuula nnannyini oba omukozesa wa bbaakoodi okutangira bbaakoodi okubbibwa oba okukoppololwa.

Tekinologiya zino zisobola okulongoosa obukuumi n'okulwanyisa ebicupuli bya bbaakoodi, naye era zijja kwongera ku buzibu n'omuwendo gwa bbaakoodi, kale zeetaaga okulondebwa n'okukolebwa okusinziira ku mbeera ez'enjawulo ez'okukozesa n'obwetaavu.

Okukozesa bbaakoodi mu nzirukanya y'okufulumya.

Enkulaakulana y'okufulumya, omutindo n'obulungi bisobola okulondoolebwa nga osika bbaakoodi ku work order oba batch number.

Enkola ya bbaakoodi kye kimu ku bikozesebwa mu ngeri ey'otoma ekiyinza okuyamba abakola okulondoola ebintu mu ngeri ennungi, okutumbula obulungi bw'okufulumya, n'okukendeeza ku nsobi z'abantu.

Bar codes zisobola okukozesebwa okulondoola eby'obugagga, ebikozesebwa n'ebitundu, n'ebiteekebwa mu kiseera ky'okufulumya mu kkolero.

Enkola ya bbaakoodi era esobola okulondoola enkola y'okufulumya, okutuukiriza oda n'okusaasaanya mu kiseera ekituufu, okulongoosa obutuufu bw'okulagira n'okusindika, n'okukendeeza ku nsaasaanya y'ebintu n'abakozi.

Okukozesa bbaakoodi mu nzirukanya y'okutambuza ebintu.

Okusindika, okusaasaanya n'okutuusa ebintu kuyinza okulondoolebwa nga osika bbaakoodi ku bbaluwa oba invoice y'okusindika.

Barcode erina kinene ky'ekola mu kuddukanya eby'okutambuza ebintu n'okuddukanya yinvensulo.

Barcoding era esobola okulongoosa sipiidi, okukyukakyuka, obutuufu, obwerufu n'okukendeeza ku nsimbi mu nkola z'okutambuza ebintu.

Tekinologiya wa barcode abadde akozesebwa nnyo mu mulimu gw'okutambuza ebintu naddala mu kutunda ebintu mu supamaketi.

Biki ebirala ebiyinza okukozesebwa mu kifo kya bbaakoodi?

Waliwo ebirala bingi mu kifo kya bbaakoodi, nga Bokodes, QR-Code, RFID, n'ebirala Naye tebisobola kudda mu kifo kya bbaakoodi zonna Buli emu erina ebirungi n'ebibi byayo, okusinziira ku byetaago byo n'embeera zo.

Bokodes ze data tags ezisobola okutereka amawulire mangi okusinga barcodes mu kitundu kye kimu Zakolebwa ttiimu ekulemberwa Ramesh Raskar ku MIT Media Lab Bokodes zisobola okukwatibwa camera yonna eya digital Okusoma,. simply focus the camera at infinity Bokodes zirina mm 3 zokka mu buwanvu, naye zisobola okukuzibwa okutuuka ku ddaala erimala mu kkamera Erinnya Bokodes ligatta bokeh (ekigambo ky'okukuba ebifaananyi ekitegeeza defocus) ne (barcode). ye bigambo ebigatta.

Bokodes zirina ebirungi n'ebibi ebimu bw'ogeraageranya ne bbaakoodi Ebirungi bya Bokodes nti zisobola okutereka data nnyingi, zisobola okusomebwa okuva mu nkoona n'amabanga ag'enjawulo, era zisobola okukozesebwa mu augmented reality, machine vision ne Near field empuliziganya n'emirimu emirala Ekizibu kya Bokodes kiri nti ebyuma okusoma Bokodes byetaaga ettaala ya LED ne lenzi, kale ssente zibeera nnyingi ate nga zikozesa amaanyi mangi Ssente ezisaasaanyizibwa ku kukola ebiwandiiko bya Bokodes nazo zisinga ku za bbaakoodi.

QR-Code mu butuufu kika kya barcode, era eyitibwa 2D barcode Bombi ngeri ya kutereka data, naye balina enjawulo ezimu, ebirungi n'ebibi QR-Code esobola okutereka Data eziwera. omuli ebiwandiiko, ebifaananyi, vidiyo, n'ebirala, so nga bbaakoodi esobola okutereka ennamba oba ennukuta zokka, ate bbaakoodi esobola okusika okuva mu ludda olumu lwokka, wadde singa kiba kyonoonese ekitundu kisobola okuzuulibwa, ate nga bbaakoodi zisinga okwonooneka, QR-Code esinga kukwatagana na kusasula, okugabana, okuzuula n'embeera endala, ate bbaakoodi zisinga kukwatagana n'okuddukanya n'okulondoola ebyamaguzi.

Mu ndowooza, QR-Code esobola okukyusa emirimu gyonna egya bbaakoodi ez'ekitundu kimu Naye, enkola nnyingi tezeetaaga biwandiiko bya bbaakoodi okutereka obubonero bungi obwa data Okugeza, obubonero bwa bbaakoodi bwa EAN obw'ebintu eby'amaguzi byokka 8 okutuuka ku 13 Ennamba yokka, kale tekyetaagisa kukozesa QR-Code Ssente z'okukuba ebitabo za QR-Code nazo zisingako katono ku za bbaakoodi ez'ekitundu kimu, kale QR-Code tejja kudda mu kifo kya bbaakoodi ez'ekitundu kimu.

Okukozesa bbaakoodi mu kuddukanya yinvensulo.

Goods Receipt: Nga osika bbaakoodi ku bintu ebifunibwa, obungi, ekika n'omutindo gw'ebyamaguzi bisobola okuwandiikibwa amangu era mu butuufu ne bikwatagana n'ebiragiro by'okugula.

Okusindika: Nga osika bbaakoodi ku bintu ebifuluma, obungi, ekifo we bigenda n'embeera y'ebyamaguzi bisobola okuwandiikibwa amangu era mu butuufu ne bikwatagana n'ebiragiro by'okutunda.

Sitoowa etambuza: Nga osika bbaakoodi ku bintu n'ebifo sitoowa we biri, entambula n'okutereka ebintu bisobola okuwandiikibwa mu bwangu era mu butuufu, n'amawulire agakwata ku yinvensulo ne gatereezebwa.

Inventory: Nga osika bbaakoodi ku bintu ebiri mu sitoowa, osobola okukebera amangu era mu butuufu obungi bwennyini n'obungi bw'enkola y'ebyamaguzi, n'ozuula n'okugonjoola obutakwatagana.

Okuddukanya ebyuma: Nga osika bbaakoodi ku kyuma oba ekintu, enkozesa, okuddaabiriza n'okuzzaayo ekyuma oba ekintu kisobola okuwandiikibwa mu bwangu era mu butuufu, era okufiirwa oba okwonooneka kuyinza okuziyizibwa.

GS1 kibiina kya ngeri ki?

GS1 kibiina kya nsi yonna ekitali kya magoba ekivunaanyizibwa ku kukola n'okukuuma omutindo gwakyo ogwa bbaakoodi n'entandikwa za kkampuni ezifulumya ezikwatagana Ekisinga okumanyika ku mutindo guno ye bbaakoodi, nga eno ye bbaakoodi ekubiddwa ku kintu ekiyinza okuba electronically Obubonero obusikanibwa.

GS1 erina ebibiina 116 ebya mmemba mu kitundu ne kkampuni ezisoba mu bukadde 2 ezikozesa ofiisi yaayo enkulu eri mu Brussels (Avenue Louise).

Ebyafaayo bya GS1:.

Mu 1969, amakolero g'ebyamaguzi mu U.S. gaali ganoonya engeri y'okwanguya enkola y'okugula ebintu mu maduuka The Ad Hoc Committee on Uniform Grocery Product Identification Codes katondebwawo okunoonya eky'okugonjoola.

Mu 1973, ekitongole kino kyalonda Universal Product Code (UPC) ng'omutindo gumu ogusooka ogw'okuzuula ebintu eby'enjawulo Mu 1974, akakiiko akayitibwa Uniform Codes Committee (UCC) kaatondebwawo okuddukanya omutindo guno , ekipapula kya ggaamu wa Wrigley kifuuka ekintu ekisooka nga kiriko bbaakoodi esobola okusikinibwa mu maduuka.

Mu 1976, koodi eyasooka eya digito 12 yagaziyizibwa okutuuka ku digito 13, ne kisobozesa enkola y'okumanyisa abantu okukozesebwa ebweru wa Amerika, ekibiina kya European Article Numbering Association (EAN) kyatandikibwawo mu Brussels, nga bammemba abaatandikawo okuva mu mawanga 12 .

Mu 1990, EAN ne UCC baassa omukono ku ndagaano y'okukolagana mu nsi yonna era ne bagaziya bizinensi yaabwe okutwalira awamu okutuuka mu mawanga 45 Mu 1999, EAN ne UCC baatandikawo ekitongole kya Auto-ID Center okukola Electronic Product Code (EPC), Enabling GS1 standards ku lwa RFID.

Mu mwaka gwa 2004, EAN ne UCC baatongoza Global Data Synchronization Network (GDSN), enteekateeka ey'ensi yonna eyesigamiziddwa ku yintaneeti esobozesa abakolagana n'abasuubuzi okuwanyisiganya obulungi ebikwata ku bintu ebikulu.

Mu mwaka gwa 2005, ekitongole kino kikola mu mawanga agasukka mu 90 era kyatandika okukozesa erinnya lya GS1 mu nsi yonna Wadde (GS1) si kifupi, kitegeeza ekitongole ekiwa enkola y'omutindo gw'ensi yonna .

Mu August 2018, omutindo gw'ensengeka ya GS1 Web URI gwayisibwa, nga gukkiriza URIs (endagiriro eziringa omukutu) okuterekebwa nga QR-Code, nga ebirimu birimu ID z'ebintu eby'enjawulo.

Lwaki ebika bya bbaakoodi bingi?

Waliwo ebika bya bbaakoodi bingi kubanga zirina enkozesa n'engeri ez'enjawulo.

Okugeza, UPC (Universal Product Code) ye bbaakoodi ekozesebwa okuwandiika ku bintu eby'amaguzi era esobola okusangibwa kumpi ku buli dduuka ly'okutunda n'okutunda emmere mu Amerika.

CODE 39 ye bbaakoodi esobola okuwandiika ennamba, ennukuta n'ennukuta ezimu ez'enjawulo Etera okukozesebwa mu by'amakolero, eby'amagye n'eby'obujjanjabi.

ITF (Interleaved Two-Five Code) ye bbaakoodi esobola okuwandiika omuwendo gwa digito ogw'enjawulo zokka Etera okukozesebwa mu nnimiro z'okutambuza ebintu n'entambula.

NW-7 (era emanyiddwa nga CODABAR) ye bbaakoodi esobola okuwandiika ennamba n'ennukuta nnya ezitandika/enkomerero Etera okukozesebwa mu materekero g'ebitabo, okutuusa amangu, bbanka, n'ebirala.

Code-128 ye bbaakoodi esobola okuwandiika ennukuta zonna 128 eza ASCII Etera okukozesebwa mu bintu nga okulondoola ebipapula, eby'obusuubuzi ku yintaneeti n'okuddukanya sitoowa.

Ebibiina ki bye EAN, UCC, ne GS1?.

EAN, UCC ne GS1 byonna bibiina ebiwandiika enkoodi z'ebintu.

EAN ye kibiina ekigatta ennamba z'ebintu mu Bulaaya, UCC ye kakiiko ka Amerika akakola ku nkola ya Uniform Code, GS1 ye Global Commodity Coding Organization, era lye linnya eppya oluvannyuma lw'okugatta EAN ne UCC.

EAN ne UCC zombi zikoze omutindo gw'okuzuula ebintu, empeereza, eby'obugagga n'ebifo nga zirina koodi z'omuwendo Koodi zino zisobola okukiikirira obubonero bwa bbaakoodi okusobola okwanguyiza okusoma okw'ebyuma okwetaagisa mu nkola za bizinensi.

GS1-128 barcode lye linnya eppya erya UCC/EAN-128 barcode, nga lino kitundu kya Code-128 character set era nga lituukana n'omutindo gw'ensi yonna ogwa GS1.

UPC ne EAN zombi koodi za bintu mu nkola ya GS1 UPC esinga kukozesebwa mu Amerika ne Canada, ate EAN esinga kukozesebwa mu nsi endala n'ebitundu, naye zisobola okukyusibwa okudda mu ndala.

ekyokulabirako ky'okukozesa bbaakoodi.

Ebitundu ebimu ebitera okukozesebwa mu kukozesa bbaakoodi.

Okukakasa Tikiti: Sinema, ebifo omukolo emikolo, tikiti z'entambula, n'ebirala bikozesa sikaani za bbaakoodi okukakasa tikiti n'enkola y'okuyingira.

Okulondoola Emmere: Apps ezimu zikusobozesa okulondoola emmere gy'olya ng'oyita mu barcodes.

Okuddukanya ebintu: Mu maduuka n'ebifo ebirala ebintu we byetaaga okulondoolebwa, bbaakoodi ziyamba okuwandiika obungi n'ekifo we biri.

Okugula ebintu mu ngeri ennyangu: Mu supamaketi, amaduuka n'eby'okulya, bbaakoodi zisobola okubala amangu ebbeeyi n'omuwendo gwonna ogw'ebintu.

Emizannyo: Emizannyo egimu gikozesa bbaakoodi ng'ebintu ebikwatagana oba ebiyiiya, gamba ng'okusika bbaakoodi ez'enjawulo okukola ennukuta oba ebintu.

Emigaso gy'okukozesa bbaakoodi.

Obwangu: Barcodes zisobola okusika ebintu mu maduuka oba okulondoola inventory mu sitoowa amangu, bwe kityo okulongoosa ennyo omulimu gw'abakozi mu maduuka ne sitoowa enkola za Barcode zisobola okusindika n'okufuna ebintu amangu ku ngeri entuufu ey'okutereka ebintu n'okuzuula ebintu.

Obutuufu: Barcodes zikendeeza ku nsobi z'abantu nga ziyingiza oba nga ziwandiika amawulire, nga zirina omuwendo gw'ensobi nga 1 ku bukadde 3, era zisobozesa okufuna amawulire mu kiseera ekituufu n'okukung'aanya data mu ngeri ey'obwengula essaawa yonna, wonna.

Okukendeeza ku nsaasaanya: Barcodes za buseere okufulumya n'okukuba ebitabo, era zisobola okukekkereza ssente nga zongera ku bulungibwansi n'okukendeeza ku kufiirwa Enkola za Barcoding zisobozesa ebibiina okuwandiika obulungi obungi bw'ekintu ekisigaddewo, ekifo we kiri ne bwe kiba kyetaagisa okuddamu okulagira Kino kiyinza okwewala okwonoona n'okukendeeza ku ssente ezisibiddwa mu bintu ebisukkiridde, bwe kityo ne kitereeza ensaasaanya y'ensimbi.

Okufuga ebintu: Barcodes ziyamba ebibiina okulondoola obungi, ekifo n'embeera y'ebyamaguzi mu bulamu bwabyo bwonna, okulongoosa obulungi bw'ebintu ebiyingira n'okufuluma mu sitoowa, n'okusalawo ku kulagira nga basinziira ku mawulire amatuufu agakwata ku yinvensulo.

Ekyangu okukozesa: Kendeeza ku budde bw'okutendekebwa kw'abakozi, kubanga okukozesa enkola ya bbaakoodi kyangu era tekitera kubaawo nsobi Okwetaaga okusika akabonero ka bbaakoodi akassiddwa ku kintu kyokka okusobola okuyingira mu database yaakyo ng'oyita mu nkola ya bbaakoodi n'okufuna amawulire agakwata ku mawulire g'ekintu ekyo.

Ekika kya bbaakoodi ekisinga okukozesebwa.

EAN-13 code: product barcode, universal, ewagira digito 0-9, digito 13 mu buwanvu, eriko ebituli.

UPC-A code: product barcode, okusinga ekozesebwa mu Amerika ne Canada, ewagira ennamba 0-9, digito 12 mu buwanvu, era erina grooves.

Code-128 code: Universal barcode, ewagira ennamba, ennukuta n'obubonero, obuwanvu obukyukakyuka, tewali grooves.

QR-Code: 2D barcode, ewagira ensengeka z'ennukuta eziwera n'ensengeka z'enkodi, obuwanvu obukyukakyuka, era erina obubonero bw'okuteeka mu kifo.

Ebikwata ku QR-Code.

QR-Code yayiiya mu 1994 ttiimu eyakulemberwa Masahiro Harada owa kkampuni y'e Japan eya Denso Wave, nga yeesigamiziddwa ku bbaakoodi eyasooka okukozesebwa okussaako akabonero ku bitundu by'emmotoka Ye bbaakoodi ya matrix ey'ebitundu bibiri esobola okukozesebwa emirundi mingi .

QR-Code erina ebirungi bino wammanga bw'ogeraageranya ne bbaakoodi ey'ekitundu kimu:

QR-Code esobola okutereka amawulire amalala kubanga ekozesa matrix ya square ey'ebitundu bibiri mu kifo kya layini ez'ekitundu kimu ebiseera ebisinga zisobola okutereka ennukuta eziwera zokka, ate QR-Code esobola Okutereka ennukuta enkumi eziwera .

QR-Code esobola okukiikirira ebika bya data ebisingawo, gamba nga ennamba, ennukuta, binary, ennukuta z'Oluchina, n'ebirala Barcodes ez'ekitundu kimu zitera okukiikirira ennamba oba ennukuta zokka.

QR-Code esobola okusikinibwa n'okumanyibwa amangu kubanga erina obubonero buna obulaga ekifo era esobola okusikinibwa okuva mu nsonda yonna.

QR-Code esobola okugumira obulungi okwonooneka n'okutaataaganyizibwa kubanga erina omulimu gw'okutereeza ensobi oguyinza okuzzaawo data eyabula ekitundu oba etali ya maanyi ebiseera ebisinga tezirina mulimu ng'ogwo.

Enjawulo wakati wa bbaakoodi za 2D ne bbaakoodi za 1D okusinga eri mu nkola ya enkodi n'obusobozi bw'amawulire 2D bbaakoodi zikozesa matrix ya square ey'ebitundu bibiri, esobola okutereka amawulire amalala n'okukiikirira ebika bya data ebisingawo Okukozesa layini ez'ekitundu kimu zisobola okutereka amawulire matono gokka era zisobola okukiikirira ennamba oba ennukuta zokka Waliwo enjawulo endala wakati wa bbaakoodi ez'ebitundu bibiri ne bbaakoodi ez'ekitundu kimu, gamba nga sipiidi y'okusika, obusobozi bw'okutereeza ensobi, okukwatagana n'ebirala.

QR-Code si ye bbaakoodi ya 2D yokka Okusinziira ku nkola, bbaakoodi za 2D zisobola okwawulwamu ebika bibiri: matrix ne stacked Ebika bya 2D ebya bulijjo bye bino: Data Matrix, MaxiCode, Aztec, QR-Code , PDF417, Vericode, Ultracode, Code 49, Code 16K, n'ebirala, zirina enkozesa ez'enjawulo mu bintu eby'enjawulo.

Ebbaala koodi ey'ebitundu bibiri eyakolebwa ku musingi gwa bbaala koodi ey'ekitundu kimu erina ebirungi bbaala koodi ey'ebitundu kimu by'etasobola kugeraageranya nayo Nga fayiro ya data etambuzibwa, wadde nga ekyali mu ntandikwa yaayo. kiri mu katale akagenda kalongooka buli kiseera Olw'ebyenfuna ne tekinologiya w'amawulire akulaakulana amangu, nga kw'ogasse n'engeri ez'enjawulo eza bbaakoodi za 2D, obwetaavu bwa tekinologiya omupya owa bbaakoodi za 2D bweyongera buli lunaku.

Ebikwata ku bbaakoodi ya UPC-A.

UPC-A kabonero ka bbaakoodi akakozesebwa okulondoola ebintu mu maduuka era kakozesebwa mu Amerika ne Canada zokka era kalimu digito 12 era buli kintu kirina koodi ey'enjawulo.

Yakolebwa olukiiko lwa Uniform Code Council mu Amerika mu 1973, yakolebwa wamu ne IBM, era ebadde ekozesebwa okuva mu 1974. Ye nkola ya bbaakoodi eyasooka okukozesebwa okusasula ebintu mu supamaketi bbaakoodi ya UPC-A esikinibwa ku kkawunta y'okusasula ssente mu supamaketi ya Troys Marsh.

Ensonga lwaki UPC-A barcode ekozesebwa mu supamaketi eri nti esobola okuzuula amangu, mu butuufu era mu ngeri ennyangu amawulire agakwata ku bintu, gamba nga bbeeyi, yinvensulo, obungi bw'ebintu ebitundibwa, n'ebirala.

UPC-Barcode erimu digito 12, nga ku zino digito 6 ezisooka zikiikirira koodi y'omukozi, digito 5 ezisembayo zikiikirira koodi y'ebintu, ate digito esembayo ye digito y'okukebera Mu ngeri eno, ffe ffekka need to scan the barcode at the supermarket checkout counter , osobola okufuna amangu amawulire agakwata ku bbeeyi y'ebintu n'ebintu, okulongoosa ennyo emirimu gy'abasuubuzi mu supamaketi.

UPC-A bbaakoodi esinga kukozesebwa mu butale bwa Amerika ne Canada, ate amawanga amalala n'ebitundu bikozesa bbaakoodi za EAN-13 eri nti bbaakoodi ya EAN-13 erina koodi y'ensi endala emu.

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