Qhov barcode ntawm cov teb chaws tsim muaj ob los yog peb tus lej, uas tau muab tso rau thaum pib ntawm txoj kab cim linear ntawm cov khoom. Tus lej barcode yuav tsis phim lub teb chaws ntawm ntau yam vim li cas.
Cov ntaub ntawv nkag rau hauv qhov barcode
Tus lej barcode, lossis barcode, yog cov kab uas muab sau ua ntej kab rov tav ntsug dub thiab dawb kab hauv qhov xov tooj me me ntawm cov ntaub ntawv tau muab zais. Cov lej, uas feem ntau sau ua ke nyob rau hauv ib txoj kab ncaj nraim, feem ntau sau rau hauv kab ntsug ntawm kab bar. Yog li, qhov encoding yog muaj rau kev pom thiab pom kev rau kev nyeem ntawv los ntawm cov txuj ci tshwj xeeb txhais tau tias - lub tshuab ntsuas.
Cov lus tshaj plaws uas peb siv los pom ntawm txhua yam khoom muag hauv khw muag khoom yog EAN-13. Qhov cim no muaj ntawm tus lej kaum plaub, ntawm cov thawj ob lossis peb cim yog txiav txim siab lub tebchaws uas cov khoom lag luam tsim tawm. Lawv tau ua raws li plaub lossis tsib tus lej (nws nyob ntawm qhov ntev ntawm lub xeev cipher) nkag los ntawm cov khw. Lawv tau ua raws thawj tus lej ntawm cov khoom coding, taw qhia nws lub npe. Daim duab txuas ntxiv txiav txim siab cov neeg siv khoom ntiag tug ntawm cov khoom. Nws yog ua raws daim ntawv uas txiav txim siab qhov loj, qhov hnyav ntawm qhov khoom. Tom ntej no yog qhov coding ntawm cov khoom siv, tom qab los ntawm tus lej uas qhia txog xim ntawm cov khoom. Qhov barcode xaus nrog tus lej txiav uas tiv thaiv kev dag ntawm cov khoom.
Lub teb chaws barcodes
Lub Koom Haum International EAN cuam tshuam txog kev tso cov bar code rau cov xeev. Hauv qab no yog cov npe barcodes raws li EAN coding system ntawm cov teb chaws uas feem ntau pom ntawm cov khoom hauv peb cov khw muag khoom:
- Austria - 90-91; - Belarus - 481; - Belgium - 54; - Aas Kiv Tebchaws - 50; - Hungary - 599; - Lub teb chaws Yelemees - txij li 400 txog 440; - Georgia - 486; - Spain - 84; - Ltalis - 80-83; - Indonesia - 899; - Tebchaws Canada - 00-09; - Cyprus - 529; - Tuam Tshoj - 690-691; - Ixayees - 729; - Moldova - 484; - Colombia - 770; - Teb chaws Cuba - 850; - Latvia - 475; - Lithuania - 477; - Netherlands - 87; - Norway - 70; - Tebchaws Poland - 590; - Russia - 460-469; - Romania - 594; - Slovakia - 858; - Slovenia - 383; - Thaib teb - 885; - Qaib ntxhw - 869; - Ukraine - 482; - Fab Kis - 30-37; - Finland - 64; - Croatia - 385; - Cov koom pheej Czech - 859; - Switzerland - 76; - Estonia - 474; - Nyiv - 45 thiab 49.
Hauv qab no yog cov npe barcodes rau lwm lub tebchaws:
- Australia - 93; - Azerbaijan - 476; - Algeria - 613; - Argentina - 779; - Armenia - 485; - Bosnia thiab Herzegovina - 387; - Bulgaria - 380; - Bolivia - 777; - Brazil - 789; - Venezuela - 759; - Nyab Laj teb - 893; - Guatemala - 740; - Guadeloupe - 489; - Honduras - 742; - Tim Nkij teb chaws - 520; - Denmark - 57; - Dominican koom pheej - 746; - Tim lyiv teb chaws - 622; - Jordan - 625; - Is Nrias teb - 890; - Ireland - 539; - Iran - 626; - Iceland - 569; - Kazakhstan - 487; - Kenya - 616; - Costa Rica - 744; - Lebanon - 528; - Luxembourg - 54; - Mauritania - 609; - Macau - 958; - Macedonia - 531; - Tebchaws Malaysia - 955; - Malta - 535; - Mexico - 750; - Morocco thiab Western Sahara - 611; - Nicaragua - 743; - New Zealand - 94; - Panama - 745; - Paraguay - 784; - Peru - 775; - Portugal - 560; - El Salvador - 741; - Saudi Arabia - 628; - Sab Qaum Teb Kauslim - 867; - Serbia - 860; - Singapore - 888; - Syria - 621; - Tebchaws USA - 00-09; - Taiwan - 471; - Tunisia - 619; - Uzbekistan - 478; - Uruguay - 773; - Philippines - 480; - Chile - 780; - Sweden - 73; - Sri Lanka - 479; - Ecuador - 786; - Sab Qab Teb Kauslim - 880; - South Africa - 600-601.
Qee lub sij hawm barcode yuav tsis phim lub teb chaws ntawm kev tsim khoom qhia hauv cov khoom qhia ntawm lub pob. Qhov no tuaj yeem tshwm sim rau ntau yam: - lub tuam txhab tau dhau lub xeev kev tso npe thiab tau txais nws cov lej barcode hauv lub tebchaws uas kev xa tawm ntawm nws cov khoom lag luam tau hais, thiab tsis nyob hauv nws lub tebchaws; - cov khoom lag luam raug tsim tawm ntawm cov xa khoom lag luam; - cov khoom lag luam raug tsim los ntawm cov lag luam los ntawm lwm lub teb chaws, mus rau xaj ntawm lub tuam txhab; - cov neeg tsim tsa ntawm lub tuam txhab yog ob peb lub lag luam los ntawm txawv teb chaws.