ozi

Koodu 2D, nke a makwaara dị ka koodu ogbunigwe akụkụ abụọ, bụ ụzọ ọhụrụ nke itinye koodu na ịchekwa ozi data emepụtara na ndabere nke otu akụkụ koodu.Koodu QR nwere ike ịnọchite anya ozi dị iche iche dị ka mkpụrụedemede China, eserese, akara mkpịsị aka na ụda.N'ihi ike ịgụpụta igwe ya siri ike, nyocha dị mfe na iji ya, yana nchekwa data ndị ọzọ, a na-eji koodu QR eme ihe n'ọtụtụ ebe n'ụlọ nkwakọba ihe lọjistik, azụmaahịa, ụlọ ọrụ ọrụ, nlekọta ọgwụ, nchekwa data reagent nke ndu, nkwenye ID, akara ngwaahịa, ụgbọ njem smart, bụ. a na-ejikarị eme ihe na ngalaba nchekwa.

Enwere ike kewaa koodu akụkụ abụọ n'ụdị ekpokọtara ọnụ na ụdị matriks dị ka ụkpụrụ nzuzo dị iche iche siri dị.Koodu akụkụ abụọ a na-ahụkarị gụnyere koodu QR, PDF417, koodu DM, wdg. A na-etinye koodu akụkụ abụọ dị iche iche n'ọnọdụ dị iche iche dịka njirimara ha dị iche iche siri dị.

Koodu QR
Koodu QR bụ koodu matriks nwere akụkụ abụọ nwere oke ọsọ dị elu, njirimara ịgụ ihe niile, ma bụrụkwa nke a na-ejikarị eme ihe ugbu a.A na-ejikarị ya eme ihe maka ngwa ngwa na njikwa mmepụta akpaaka ụlọ ọrụ.Na ndụ kwa ụbọchị, a na-ejikwa koodu QR maka ụgbọ ala na koodu ịnya ụgbọ ala yana kaadị azụmahịa WeChat QR.

 

 

PDF417
PDF417 bụ koodu QR ekpokọtara, nke bụ faịlụ data enwere ike ibugharị nwere nnukwu njupụta yana ọdịnaya ozi dị elu, na enweghị ike idegharị ozi echekwara.N'ihi nnukwu ọdịnaya nke ozi na nzuzo siri ike yana ihe mgbochi aghụghọ nke koodu akụkụ abụọ a, a na-ejikarị ya na ntinye akwụkwọ, akwụkwọ ikike ngafe na akwụkwọ ndị ọzọ.

 

 

Koodu DM
Koodu DM bụ koodu akụkụ abụọ matrix, nke na-eji naanị okirikiri maka njirimara ma nwee nchekwa dị elu, yabụ a na-ejikarị ya na ngalaba nchekwa na nchekwa mba, akara akụkụ ikuku, wdg.

 

Ka ngwa koodu QR na-ewu ewu karị, ndị nbipute na ihe nyocha koodu QR maka ibipụta koodu QR aghọwokwa ihe dị mkpa.