What are the disadvantages of a 2D scanner?

A2D scannerndi chipangizo chomwe chimawerenga zithunzi zosanja kapena ma bar code. Zimagwiritsa ntchito kuwala kujambula chithunzi kapena code ndikusintha kukhala deta ya digito. Kenako kompyuta imatha kugwiritsa ntchito deta iyi. Zili ngati kamera ya zolemba kapena ma barcode.

"M'magulu amasiku ano ozikidwa pazidziwitso, ma barcode a 2D ali mozungulira ife muzinthu zosiyanasiyana ndi mautumiki. Kuchokera kuzinthu zopangira katundu kupita ku zoyendera zapagulu, kuchokera kuchipatala kupita ku malonda, ma barcode a 2D akhala mbali yofunika kwambiri ya moyo wamakono. Poyerekeza ndi chikhalidwe cha 1D ma barcode, ma barcode a 2D asintha kusungirako zidziwitso ndi kuzizindikiritsa chifukwa cha maubwino awo apadera komanso magwiridwe antchito osiyanasiyana Tiyeni tiwone maubwino aukadaulo wa barcode wa 2D komanso kusavuta komanso zokumana nazo zosiyanasiyana zomwe zimabweretsa ndi machitidwe ake osiyanasiyana masiku ano. ".

1.Ubwino wa 2D barcode scanner

1.1 Sungani zambiri

Makanema a barcode a 2D amatha kusunga zambiri kuposa ma barcode achikhalidwe a 1D. Ngakhale ma barcode a 1D amatha kungosunga manambala ndi zilembo zochepa, ma barcode a 2D amatha kusunga ma data osiyanasiyana monga mazana a zilembo, ma meseji, maulalo apa intaneti komanso zithunzi ndi mawu. Izi zimapangitsa ma barcode a 2D kukhala abwino potumiza ndikusunga zidziwitso zambiri, kutsegulira mwayi kwa mabizinesi ndi ogula.

1.2 Kuwerenga mwachangu

Makanema a barcode a 2D amawerenga mwachangu. Kuyelekeza ndi1D barcode scanner, iwo ali ofulumira komanso achangu powerenga deta. Ma barcode a 2D adapangidwa kuti azisanthula pateni yonse nthawi imodzi, m'malo mowerenga zilembo ndi zilembo. Izi zimathandiza masikelo kapena makasitomala kuti amalize kugulitsa ndi kulowetsa deta mwachangu, ndikupulumutsa nthawi yofunikira.

1.3 Zolondola kwambiri

Makanema a barcode a 2D ndi olondola kwambiri ndipo amatha kuwerenga ndikuzindikira zidziwitso kuchokera ku 2D barcode. Izi zili choncho chifukwa ma barcode a 2D amagwiritsa ntchito njira zolerera komanso zovuta kwambiri. Mosiyana ndi izi, ma barcode a 1D amatha kulakwitsa powerenga chifukwa cha kuwonongeka, kusokoneza kapena kungoyang'ana pang'ono. Chifukwa chake,2D scannerperekani zowerengera zodalirika zowerengera ndi kuzindikira, kuwonetsetsa kulondola kwa zochitika ndi kusonkhanitsa deta.

1.4 Zochitika zingapo zogwiritsira ntchito

Chifukwa cha ubwino wa 2D barcode scanner, imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana. Itha kugwiritsidwa ntchito pogulitsa ndi kuyang'anira zinthu m'makampani ogulitsa, kutsata phukusi mumakampani opanga zinthu, kuyitanitsa ndikutuluka m'makampani operekera zakudya, komanso kutsata mankhwala m'makampani opanga mankhwala. Kuphatikiza apo, makina ojambulira barcode a 2D ali ndi ntchito zofunika pakuyenda kwamagalimoto, makina owongolera mwayi komanso kasamalidwe ka matikiti.

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2. Kuipa kwa 2D barcode scanner

1: Kumverera kwa kuwala kozungulira

2D barcode scannerkukhala ndi chidwi kwambiri ndi kuwala kozungulira, makamaka mu kuwala kowala kapena kocheperako, komwe kungayambitse zolakwika pakusanthula kapena kusagwira bwino ntchito. Mwachitsanzo, m'malo owoneka bwino a dzuwa kapena malo osawoneka bwino, kusokoneza kwa kuwala kungayambitsebarcode scannerkulephera kuwerenga molondola za barcode.

2: Kuchepetsa mtunda wowerengera

Makanema a barcode a 2D ali ndi malire owerengera mtunda. Nthawi zambiri, ndiscanneriyenera kuyikidwa pafupi ndi barcode kuti muwerenge molondola. Izi zitha kutanthauza kuti ogwiritsa ntchito amayenera kuthera nthawi yochulukirapo kuti atsimikizire mtunda wolondola pakati pa scanner ndi barcode, makamaka pama barcode akulu kapena aatali omwe amatha kukhala ovuta kuwerenga.

3: Kukwera mtengo

Poyerekeza ndi ma scanner akale a 1D barcode,2D barcode scanningndi okwera mtengo. Ukadaulo wawo wovuta komanso zofunikira zantchito zapamwamba zimapangitsa kuti pakhale mtengo wokwera wopanga komanso mitengo yogulitsa. Izi zitha kuyika mavuto azandalama pamabizinesi ang'onoang'ono kapena ogwiritsa ntchito aliyense payekhapayekha, zomwe zimapangitsa kuti zikhale zovuta kuti athe kukwanitsa kugula ndi kukonza ma scanner a barcode a 2D.

4: Kulephera kujambula deta ya 3D

Poyerekeza ndi zida zina zojambulira za 3D, zojambulira zachikhalidwe za 2D barcode sizimatha kujambula mawonekedwe a 3D ndi kapangidwe kazinthu. Izi zikutanthauza kuti m'malo omwe deta ya 3D ikufunika kujambulidwa, scanner ya barcode ya 2D sangathe kugwira ntchitoyi chifukwa imayang'ana kwambiri kuwerenga zambiri za barcode ya 2D m'malo mojambula mawonekedwe amitundu itatu ndi mawonekedwe a zinthu. M'malo ogwiritsira ntchito momwe 3D modelling, 3D scanning kapena mapu a pamwamba pa chinthu amafunikira, ogwiritsa ntchito adzafunika kusankha chida chodzipatulira cha 3D kuti akwaniritse zosowazi.

3. Momwe mungathanirane ndi zolakwika za 2D barcode scanner

Gwiritsani ntchito makina ojambulira apamwamba kwambiri: Ikani ndalama zapamwamba kwambiri2D barcode scanneromwe adapangidwa kuti aziwerenga molondola ndikuzindikira mitundu yonse ya ma barcode a 2D, kuphatikiza ma QR code ndi ma Datamatrix. Tsimikizirani kukonza moyenera: Yeretsani ndikuwongolera makina anu a barcode a 2D pafupipafupi kuti mugwire bwino ntchito. Fumbi ndi zinyalala zitha kusokoneza luso la sikena kuti liwerenge molondola ma barcode. Kuunikira kokwanira: Onetsetsani kuti malo ojambulira ndi owunikira bwino kuti sikena izitha kuwerenga ma bar code. Kuwala kosakwanira kungayambitse zolakwika pakusanthula ndi zolakwika. Maphunziro ndi machitidwe abwino: Perekani maphunziro kwa ogwira ntchito omwe akugwiritsa ntchito sikani njira zabwino zowonera ma khodi a 2D, kuphatikiza mtunda woyenerera, ngodya ndi malo ojambulira molondola.

Ngati muli ndi mafunso kapena mukufuna zambiri za Barcode Scanner 2D, chonde khalani omasukafunsani gulu lathu akatswiri. Tikuyembekezera kugwira ntchito nanu kuti tikupatseni mayankho okhutiritsa.

Foni: +86 07523251993

Imelo:admin@minj.cn

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