Ibha esephepheni kwezimpahla kanye nemikhiqizo

kophawu Special impahla ngesimo ikhodi ibha ejwayelene kuwo wonke umuntu, kodwa akuwona wonke umuntu ongase akwazi luthathe ukwaziswa kuwo. Phakathi naleso sikhathi, kuba yenethiwekhi lakho konke ukwaziswa okubalulekile mayelana nomkhiqizo futhi umsizi main imikhiqizo elibhalisiwe edayiswa iyiphi ibhizinisi inzuzo.

Ubani owasungula le ibhakhodi

Umqondo ukudala ikhodi equkethe ulwazi oluyisisekelo mayelana nomkhiqizo, kungokwalabo Bernard Isiliva, umfundi wase Drexel University of Philadelphia.

Ngemva kokuya zonke izinhlobo izindlela kophawu, wayeka endleleni, kuhilela ukusetshenziswa UV inki. Ubuchwepheshe wayengaphelele - ukusetshenziswa uyinki onjalo kwaba ngokwezimali ebizayo, kodwa paled ngokuhamba kwesikhathi futhi ngokushesha wanyamalala ngokuphelele.

Umfutho ukudalwa ikhodi ibha isibe Morse, Isiliva siguqulwe amaphuzu futhi kolayini emgceni, ngcono kophawu indlela.

Barcode wabonakala ngo-1949, kodwa ngenxa yokungabi bikho imishini ekhethekile ukuthi lifunde ulwazi uvinjelwe ukuqaliswa ngesikhathi esifanele ukuthuthukiswa kulezo zimboni. Ukuze encode ulwazi mayelana nomkhiqizo ke isetjentiswe engu-10 kamuva, lapho kwakukhona kumakhompyutha futhi imishini laser.

Ekuqaleni, ikhodi ibha ine kobujamo obusaqanda, futhi umkhiqizo wokuqala ithengiswe by kuthwetshulwa Imininingwane kuwo, baba ushingamu "Wrigley" (1974).

Ulwazi ngekhodi e ibhakhodi

Namuhla cishe wonke umkhiqizo has ikhodi yayo siqu esiyingqayizivele. Umkhiqizi iyaligodla ilungelo ayisebenzi yona izimpahla, kodwa kulokhu ekusetshenzisweni kwazo zazizoba nzima noma akunakwenzeka nhlobo - iningi izitolo ngeke samukele imikhiqizo ngaphandle ibhakhodi.

Kuyo ulwazi olulandelayo lubhalwe ngemfihlo:

• ezweni lendabuko;
• nomkhiqizi;
• Ikhodi lento.

Indlela ukunquma ibhakhodi

Barcode European standard (Ean) inezinombolo 13, okungenani - 8 (isetshenziswa isembozo osayizi ezincane kakhulu), amadijithi 14 kuyinto uhlelo ITF. idijithi ngayinye code imigoqo kanye izikhala ukuze uthole ulwazi umfundi.

Eyokuqala 2 noma 3 amadijithi - ikhodi yezwe lapho umkhiqizo wawenziwe. Amakhodi ezivamile:

• 30 - 37 - France;
• 45 - 49 - Japan;
• 50 - United Kingdom;
• 84 - Spain;
• 400 - 440 - eJalimane;
• 460 - 469 - I-Russia;
• 690 - China;
• 481 - Belarus;
• 890 - India.

Landela kubo eziyi-5 esabela umzimba ogunyaziwe ezweni ngalinye ngumkhiqizi.

Izibalo, ngaphandle zokugcina, kukhona umthombo izimpahla, okuyinto lihlelwe ngumkhiqizi. Kulezi zibalo aqukethe ukuhlonza idatha - igama, ingxenye inombolo, ibanga, ubungako, umbala, mass, kanjalonjalo.

Idijithi yokugcina ikhodi - control, ngosizo yayo, eliqinisekisiwe ubuqiniso isicelo futhi, ngenxa yalokho, ukukhiqizwa.

Kanjani ukuhlola ubuqiniso izimpahla esebenzisa ikhodi bar

Ibha esephepheni kwezimpahla kanye nemikhiqizo kakhulu lula umsebenzi abakhiqizi, izinkampani Logistics, Izitolo okudayisa. Ngaphezu kwalokho, umuntu ngamunye ungabheka umkhiqizo ubuqiniso ngokusebenzisa izibalo izibalo, kusetshenziswa izinombolo libhalwe ikhodi bar.

Kubalulekile ukuqonda ukuthi le ndlela akuyona 100% isiqinisekiso, ngakho kukhona ithuba ukubeka umkhiqizo inkohliso noma nokudla asemaphaketheni yasekuqaleni eyinhloko.

Kulandzelana kwalokucuketfwe lokuhleliwe ekubalweni okulandelayo (hlola idijithi neze kunakwe):

• Songa ndawonye zonke izinombolo ezisebusweni ngisho phansi;
• umphumela iphindwe 3;
• hlanganisa izinombolo ezindaweni engalingani;
• a phinda phakathi imiphumela eyatholakala ku izinyathelo ezimbili eyedlule;
• kusukela inani ukusula idijithi yokuqala;
• ukhupha 10 kusuka yi zokugcina.

Imikhiqizo kubhekwe ukuba yokuqala uma umphumela ukubala oluhambisana idijithi isheke.

Isibonelo - umkhiqizo ngekhodi ibha 8904091116621:

• 9 + 4 + 9 + 1 + 6 + 2 = 31;
• 31 x 3 = 93;
• 8 + 0 + 0 + 1 + 1 + 6 = 16;
• 93 + 16 = 109;
• asuswe ngenxa idijithi yokuqala, sikhule size 09, okusho 9 ..;
• 10 - 9 = 1.

1 limelela idijithi isheke, lokhu kunikeza isizathu sokukholelwa ukuthi umkhiqizo kungokwasekuqaleni.

Kanjani ukufunda ulwazi

Kuze kube manje, ubuchwepheshe ibha esephepheni kwezimpahla ikuvumela ukuba ngemfihlo semali ulwazi kanye bar amakhodi ngokwethukela isetshenziswa imikhiqizo ngesimo matrices yobukhulu ezincane.

Izinhlangano ehilelekile ukuthuthwa, ukwamukelwa kanye nokulandelwa kwale umkhiqizo, ukukubeka kucace e imikhiqizo Uhlelo Barcoding. Ukuze ukwazi ukulawula esiphezulu nokuhamba kwazo, kuze ukudayiswa kumthengi ekupheleni, isebenzisa i-computer kanye laser Enani.

Laser imishayo, ehlela phezu, alobe ushintsho ukukhanya reflection of ibhakhodi. Imininingwane mayelana nalezi zinguquko ihlinzekwa kwikhompyutha ngesimo izinhlamvu okubhalwe ku ibhakhodi. Kuqala ngendlela esikhulisa Ukuqhathanisa izinhlamvu etholakala database. Phezu ukuthola ulwazi umdlalo ngqo uboniswa esikrinini.

Ibha esephepheni kwezimpahla kwenza kube nokwenzeka ukuthola ulwazi oludingekayo ngendlela ngesekhondi, okuyinto lula kakhulu inqubo kubenze.

Ibha esephepheni kwezimpahla 1c

Ezinye izinhlangano ukusebenzisa siqu izimpahla Barcoding uhlelo lwabo Tracking lula of ukufuduka ngaphakathi. Ngaphezu kwalokho, ngezinye ukwamukelwa iphakethe ubuqotho ingase ibe sengozini, okwenza kwaba nzima ukucubungula scan. Kulokhu, ukudala ikhodi yakho siqu ibha kuyimfuneko.

Ukuthi inqubo Ukufundwa is akazange asehlise isivinini, kungcono ukusebenzisa amakhodi esiyingqayizivele.

I 1c Uhlelo: 8.2 ibha esephepheni kwezimpahla wenziwa uhla amakhadi. Ibha Amakhodi ziboniswa zonke izingxenye etafuleni kule thebhu "Izimpahla" ku ngesilwane esifuywayo ohlwini.

Uma ngasizathu simbe ulwazi kusuka isithwebuli ikhodi ibha ayikwazi ukufunda, kungenzeka ukuba uyifake ngesandla ngokusebenzisa umyalo "Faka ikhodi ibha" noma "search bar code."

Ibha esephepheni kwezimpahla e ukuhweba iimfesi

Ukusetshenziswa ibha esephepheni kwezimpahla ezitolo okudayisa kuzosiza ngezindlela eziningi:

• ukuqaliswa;
• ezimali hambisa ngaphakathi esitolo esidayisa (isb, agcine e yokudayisa phansi);
• namanani wawo;
• ukusungulwa kohlelo isaphulelo.

Ngoba ukusebenza ngempumelelo kwezinhlelo zokuxhasa Imininingwane okuzenzakalelayo ukufunda inqubo kudingeka ulungiselele izilungiselelo ku 1c uhlelo futhi ukuthenga imishini.

kumasethingi ohlelo lwe-baguqulelwa e amathebhu: "Phezulu", "e-Warehouse ka", "Imikhiqizo", "Inani", "Isaphulelo", "Izimvume".

Imishini ezidingekile umsebenzi yilezi:

• Scanner - olunezintambo noma engenantambo, ngoba isitolo esincane okudayisa kuzodinga isithwebuli ngesandla;
• iphrinta kwezimali - igcine ulwazi kumemori kanye yezicathulo amasheke, ukulawula ukusebenza kwawo kwenziwa isofthiwe efakwe kwi computer;
• ilebula iphrinta - kuze kube seqophelweni lokuba entsha amanani uhlu zivame ezinyathelisiwe, ukulingana amaphrinta encane ezishisayo.

Kuze kube manje, ukusetshenziswa bar amakhodi ikuvumela ukuba ngokushesha uthole lonke ulwazi ebalulekile mayelana yimuphi umkhiqizo futhi afeze inqubo hambisa yayo ngokushesha ngangokunokwenzeka.