Barcode scanner ndi chipangizo chomwe chimagwiritsidwa ntchito powerenga zomwe zili mu barcode. Atha kugawidwa ngati ma barcode scanners, omni-directional barcode scanner, ma barcode scanner opanda zingwe ndi zina zotero. Palinso1D ndi 2D barcode scanner. Mapangidwe a barcode owerenga nthawi zambiri amakhala ndi magawo otsatirawa: gwero lowala, chipangizo cholandirira, zinthu zosinthira zithunzi, ma decoding dera, mawonekedwe apakompyuta. Mfundo yaikulu yogwiritsira ntchito barcode scanner ndi motere: kuwala komwe kumachokera ku kuwala kumayendetsedwa kudzera mu optical system pa chizindikiro cha barcode. Kuwala kowonetserako kumawonetsedwa pazithunzithunzi za photoelectric kupyolera mu optical system ndikutanthauziridwa ndi decoder ngati chizindikiro cha digito chomwe chingavomerezedwe mwachindunji ndi kompyuta.
1. Omni-directional scanner sangathe kuwerenga barcode molondola zifukwa ndi mayankho
1.1 Vuto lagwero lopepuka:
Gwero la kuwala ndilofunika kwambiri powerenga barcode, chifukwa gwero la kuwala liyenera kupereka kuwala kokwanira ndi kufanana kuti zitsimikizire kuti barcode ikuwonekera bwino. Ngati ndiomni directional scannerili ndi vuto la gwero la kuwala, monga kuwala kosakwanira kwa gwero la kuwala, kagawidwe kake kosiyana, ndi zina zotero, zipangitsa kuti sikaniyo isathe kuwerenga barcode molondola.
1.2 Vuto Labwino:
Ubwino wa barcode umakhudza kwambiri kusanthula. Mwachitsanzo, ngati mtundu wa barcode ndi wakuda kwambiri kapena mawonekedwe ake ndi okwera kwambiri, zitha kukhudza kuzindikira kwa sikelo. Kuphatikiza apo, kusasindikiza bwino, ma barcode osawoneka bwino kapena owonongeka amathanso kukhudza zotsatira za sikani.
1.3 Kusanthula zovuta zamapangidwe amutu:
Mapangidwe aomni-directional bar code scannermutu ukhoza kukhala ndi vuto la kupatuka kwa angular kapena kuthamanga kosasunthika kosasunthika. Ngati mutu wojambulira sungathe kujambula bwino mawonekedwe a barcode, kapena ngati yasokonekera kapena kusawoneka bwino pakuyenda, izi zingayambitsescannerkulephera kuwerenga barcode molondola.
1.4 Mapulogalamu a Algorithm Mavuto.
Kusanthula ma algorithms ndikofunikira pakuwerenga ma bar code. Ma aligorivimu a mapulogalamu ayenera kuthandizira mitundu yosiyanasiyana ya ma barcode, athe kuthana ndi zotsatira za kuwala kozungulira, kuchepetsa kuchuluka kwa ma code onyenga, komanso kukhala ndi kuthekera kozindikiritsa mwachangu.
Ngati muli ndi chidwi kapena funso pakusankha kapena kugwiritsa ntchito barcode scanner, chonde Dinani ulalo womwe uli pansipa tumizani zomwe mwafunsa ku imelo yathu yovomerezeka.(admin@minj.cn)mwachindunji!MINJCODE yadzipereka pakufufuza ndi kukonza ukadaulo wa barcode scanner ndi zida zogwiritsira ntchito, kampani yathu ili ndi zaka 14 zaukadaulo pantchito zamaluso, ndipo yadziwika kwambiri ndi makasitomala ambiri!
2. Yankho
2.1 Pavuto la gwero la kuwala, mawonekedwe owoneka bwino a gwero lowunikira angagwiritsidwe ntchito kuwonetsetsa kuti kuwala kokwanira komanso kufananiza. Pakalipano, chifukwa cha vuto la kusindikiza kwa barcode, khalidwe ndi zolondola za kusindikiza kwa barcode zikhoza kukonzedwa kuti zitsimikizire kuti barcode ikuwonekera bwino. Pazovuta zamapangidwe amutu, mawonekedwe amutu wojambulira amatha kuwongoleredwa kuti apititse patsogolo kulolerana kwapang'onopang'ono komanso kukhazikika kwa liwiro la sikani. Kwa ma aligorivimu a mapulogalamu, ma aligorivimu ojambulira amatha kukwezedwa kuti azitha kuzindikira mitundu yosiyanasiyana ya ma barcode komanso kukana kusokonezedwa ndi kuwala kozungulira. Ngati ndivuto la hardware, chonde lemberani chitsimikiziro chaukadaulo.
Omni-directional barcode owerengaamagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, makamaka ogulitsa, mayendedwe ndi malo osungiramo zinthu, ndipo asintha kwambiri kusanja bwino komanso kulondola. Komabe, ma scanner a barcode a omni-directional akadali ndi vuto lolephera kuwerenga ma barcode molondola, zomwenso ndizovuta zaukadaulo. Kuti mudziwe zambiri zamalonda pa omni-directional qr scanner, chondeLumikizanani nafe!
Foni: +86 07523251993
Imelo:admin@minj.cn
Webusaiti yovomerezeka:https://www.minjcode.com/
Ngati Muli mu Bizinesi, Mutha Kukonda
Ndibwino Kuwerenga
Nthawi yotumiza: Dec-21-2023