Koodu Barcode ụlọ ọrụ mmepụta ihe DPM koodu

ozi

Module nyocha Barcode

A na-akpọkwa Module nyocha Barcode dị ka Barcode Scanning Module, Barcode Scanning Engine, na Bekee (Barcode Scan Engine ma ọ bụ Barcode Scan Module).Ọ bụ akụkụ njirimara nke a na-ejikarị eme ihe n'ọhịa nke njirimara akpaaka.Ọ bụ otu n'ime ihe ndị bụ isi maka mmepe nke abụọ nke ihe nyocha barcode.Ọ nwere ọrụ nyocha na ngbanwe koodu nzuzo zuru oke yana nke onwe ya, ma nwee ike dee ọrụ ngwa ụlọ ọrụ dị iche iche dịka achọrọ.Ọ nwere obere nha na njikọta dị elu, enwere ike itinye ya ngwa ngwa na ekwentị mkpanaaka, kọmpụta mbadamba ihe, igwe nbipute, ngwa ahịrị mgbakọ, akụrụngwa ahụike, na akụrụngwa ndị ọzọ n'akụkụ niile nke ndụ.N'ime usoro mmepe, ụlọ ọrụ nyocha koodu koodu na mba ndị ọzọ dị obere n'oge, na nkà na ụzụ tozuru oke.Ndị buru ibu gụnyere Honeywell, Motorola, Symbol, wdg.

1: Nhazi The barcode scanning modul nwere ike kewaa n'ime otu akụkụ koodu modul na abụọ akụkụ koodu modul dị ka myirịta nke ịgụ isiokwu, na ike ga-ekewa n'ime laser modul na red ìhè modul dị ka ìhè isi iyi.Ọdịiche dị n'etiti modul laser na modul ọkụ na-acha uhie uhie Ụkpụrụ nke modul nyocha laser bụ na ngwaọrụ laser dị n'ime na-emepụta ebe ọkụ ọkụ laser, jiri ngwaọrụ nhazi ihe na-akụtu mpempe akwụkwọ na-atụgharị anya, wee dabere na moto vibration ka ọ na-atụgharị ebe laser. banye n'ahịrị laser wee na-enwu na barcode, wee depụta ya site na AD.Mgbama dijitalụ.

2: Modul nyocha ọkụ na-acha uhie uhie n'ozuzu na-eji isi iyi ọkụ ọkụ na-enwu ọkụ, dabere na ihe ndị na-ahụ maka foto CCD, wee gbanwee ha site na akara fotoelectric.Ọtụtụ n'ime modul nyocha nke laser na-adabere na-ekesa gluu iji dozie ngwaọrụ arụ ọrụ, ya mere ọ na-adịkarị mfe emebi mgbe ọ na-atụgharị, na pendulum ibe na-adapụ, n'ihi ya, anyị nwere ike ịhụ na ọkụ ọkụ nke ụfọdụ egbe laser na-enyocha na-aghọ isi ihe. mgbe ọ daa., na-akpata a pụtara elu rework.Enweghị usoro nhazi n'etiti modul nyocha ọkụ na-acha uhie uhie, ya mere nkwụsị nkwụsị ahụ enweghị atụ na laser, ya mere nkwụsi ike dị mma, na nrụzi ọnụego nke modul nyocha ọkụ na-acha uhie uhie dị ala karịa nke nyocha laser. modul.

微信图片_20220608143649 微信图片_20220608143701

3: Site n'ụkpụrụ anụ ahụ nke laser na ìhè uhie: Laser na-ezo aka na ìhè na ike radieshon siri ike na-akpali akpali na ezigbo myirịta, ma ugbu a, ọtụtụ n'ime ọkụ na-acha uhie uhie na-apụta site na LEDs.Ìhè na-acha uhie uhie abụghị ụdị infrared anyị na-ekwu.Infrared nke physics kọwapụtara bụ ụzarị ọkụ nke ihe nwere okpomọkụ.ebili mmiri electromagnetic, adịghị ahụ anya.Infrared na-agụnye ọkụ niile nwere ogologo ebili mmiri ka ọkụ na-acha uhie uhie, ebe laser na-ezo aka na ìhè nwere ụfọdụ ogologo ikuku.Ha abụọ enweghị njikọ dị mkpa ma ha esoghị n'otu mpaghara.Laser bụ ụzarị ọkụ a na-emepụta site na mmụba nke ikuku na-akpali akpali.Infrared bụ akụkụ nke ụdịdị dị iche iche nwere ugboro dị ala yana ogologo wavele ogologo nke anya gba ọtọ enweghị ike ịhụ ya.Ogologo ikuku sitere na 0.76 ruo 400 microns.Ntinye na mgbochi nnyonye anya nke ìhè dị njọ karịa nke laser, ya mere laser n'èzí dị mma karịa ọkụ uhie n'okpuru ọkụ siri ike.


Oge nzipu: Jun-08-2022