The principle of barcode scanner module and its application in counter reading

Ụkpụrụ nke modul nyocha nke koodu barcode na ngwa ya na ịgụ akwụkwọ

N'ikwu okwu maka ụkpụrụ nke modul nyocha, anyị nwere ike amabeghị. Njikwa akpaaka ma ọ bụ nsuso ngwaahịa na ahịrị mmepụta, ma ọ bụ nhazi ngwa ahịa na usoro nnyefe nke ịntanetị na-ewu ewu, ha niile kwesịrị ịdabere na koodu mkpọchi nke modul nyocha iji chọpụta ngwaahịa. Nke a bụ iwebata ụkpụrụ nke modul nyocha na ngwa ya na ọgụgụ counter.

Ụkpụrụ nke modul nyocha nke barcode

modul nyocha, n'ozuzu site na ntinye nke modul njirimara na igwefoto, nwere ike mezue njirimara akpaaka nke koodu nzuzo na gburugburu ebe dị mgbagwoju anya site na imekọ ihe na sensọ na teknụzụ nyocha dị iche iche nwere ọgụgụ isi, na-ebufe data ma ọ bụ akara na kọmputa ma ọ bụ PLC. N'oge a, site na mmepe nke teknụzụ na ọchịchọ nke afọ ozi, modul nyocha nwere ike ịgụkarị koodu 2d. A na-eji koodu 2d mara ọkwa dị elu nke lattice, nke dị mma karịsịa maka njikwa akpaka na nlekota nlekota nke obere ngwaahịa.

A na-eji teknụzụ onyonyo CCD matriks iji jikọta ọkụ, nnweta eserese, nhazi onyonyo, ngbanwe na modul nzikọrịta ozi, nke nwere ike ịchọpụta ngwa ngwa ngwa ngwa koodu 1d, barcode 2d stacked (dị ka PDF417) na matrix 2d barcode (dị ka Datamatrix na QR code). ) n'ụzọ zuru oke. Ebe ọ bụ na ihe owuwu ahụ dị oke kọmpat na echiche na omimi nke ubi dị ukwuu, ọ dị mfe itinye n'ime ahịrị mmepụta akpaaka ma ọ bụ akụrụngwa akpaka.

https://www.minjcode.com/fixed-barcode-scanner-module-for-laser-bar-codes-minjcode-product/

Counterịgụ akwụkwọ nyocha barcode

N'agbụ ndị na-ere ahịa, ụlọ ahịa dị mma, ụlọ ahịa akwụkwọ ma ọ bụ ụlọ ahịa ọgwụ, onye na-akwụ ụgwọ na-ebuga ngwa ahịa ahụ na counter maka nyocha koodu nzuzo. Ihe nlebanya barcode desktọpụ bụ kọmpat n'usoro, a na-edobekarị ya na counter ego ma jikọọ na sistemụ POS. Ọ na-etolite ahịrị nyocha netwọkụ gafere ọtụtụ site na nnukwu windo nyocha, si otú a na-achọpụta nyocha ihe nleba anya omnidirectional. Ndị na-arụ ọrụ adịghị mkpa iji nlezianya dozie ntụzịaka nke koodu mkpọchi, mana ha nwekwara ike ịgụ ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa nke usoro ndekọ ego.

Ọ bụghị naanị na a na-eji modul nyocha koodu barcode na ụlọ ọrụ mmepụta ihe. Ọ na-arụkwa ọrụ dị mkpa n'ịzụ ahịa.

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