amakuru

1 ：Kugirango tumenye itandukaniro riri hagati yibi, mbere ya byose, dukeneye kugira imyumvire yoroshye ya barcode. Kode imwe-igizwe na vertike y'umukara n'umweru byera, umukara n'umweru, kandi ubunini bw'imirongo nabwo buratandukanye. Mubisanzwe, hariho inyuguti zicyongereza cyangwa imibare yicyarabu munsi yumurongo. Kode imwe-imwe irashobora kumenya amakuru yibanze yibicuruzwa, nk'izina ry'ibicuruzwa, igiciro n'ibindi, ariko ntishobora gutanga amakuru arambuye y'ibicuruzwa. Guhamagara amakuru menshi, birakenewe ubundi bufatanye nububiko bwa mudasobwa. Kubwibyo, icyerekezo kimwe cya barcode scaneri muriki gihe irashobora gusikana gusa kode imwe.

2 ：Hamwe niterambere ryiterambere ryubukungu bwimibereho niterambere ryimyaka yamakuru, barcode imwe-imwe ntishobora kongera guhaza ibyo abantu bakeneye, bityo barcode ebyiri-ziboneka. Mubisanzwe ni kare kare, ntabwo igizwe gusa na horizontal na vertical barcode, ariko kandi ifite imiterere ya polygonal mugace kode. Mu buryo busa nabwo, imiterere yimyandikire yuburyo bubiri "intego =" _ ubusa "> Kode-ibiri-kode nayo ni umukara n'umweru, hamwe n'ubunini butandukanye. Ifishi ya matrix.

                                                                 Ni irihe tandukaniro riri hagati ya 1D barcode scaneri na 2D barcode scaneri?

1 ：Ni ubuhe butumwa bwa barcode ebyiri? Ugereranije na barcode imwe-imwe, code-ebyiri-code ntabwo ifite umurimo wo kumenyekanisha gusa, ariko kandi irashobora kwerekana ibisobanuro birambuye byibicuruzwa. Kurugero, imyenda ntishobora kwerekana gusa izina nigiciro cyimyenda, ariko kandi nibikoresho bikoreshwa, ijanisha rya buri bikoresho, ingano yimyenda, uburebure bukwiriye abantu kwambara, hamwe nuburyo bwo gukaraba, nibindi ., nta bufatanye bwububiko bwa mudasobwa, byoroshye kandi byoroshye. Kugirango uhuze ibyifuzo bishya, hashyizweho scaneri ya 2D barcode ishingiye kuri scaneri ya 1D, bityo scaneri ya 2D barcode irashobora gusikana kode ya 1D na barcode 2D.

2 ：Kugirango rero tuvuge muri make, itandukaniro nyamukuru hagati yibi byombi nuko scaneri imwe-imwe ya barcode scaneri ishobora gusa gusikana barcode imwe-imwe, ariko ntishobora gusikana ibice bibiri-bine, mugihe scaneri ebyiri-zibiri zishobora gusikana byombi kode imwe kandi barcode-ebyiri. kode ya barcode. Byombi nibikoresho bya barcode byatejwe imbere yibikenewe mubuzima.

3 ：Shenzhen Agile barcode scaneri: Ifata moteri yo gusikana itumizwa mu mahanga, chip yo gukora cyane-decoding chip, umuvuduko wo gusoma byihuse, uburebure bwa scan ndende hamwe n’ahantu ho gusikana. Usibye ibisanzwe bisanzwe-bibiri na barcode yogusikana, irashobora kandi gusoma ecran imwe-imwe na barcode ebyiri. Biraramba, birahenze, kandi bifite igishushanyo cyiza-cyumukungugu nigishushanyo mbonera. Yakoreshejwe cyane muri supermarket, ahacururizwa, kwiharira itabi, ubuvuzi, ububiko, inganda, ibikoresho n’ibindi nganda n’ibidukikije bitandukanye.