商品條碼EAN13的符號結(jié)構(gòu)雙語

SymbolStructureofEAN-13CommodityBarCodeEAN-13商品條碼的符號結(jié)構(gòu)BarCodeTechnologyanditsapplicationEAN-13商品條碼的符號結(jié)構(gòu)SymbolStructureofEAN-13CommodityBarCodeEAN-13商品條碼是表示EAN/UCC-13商品標識代碼的條碼符號，由左側(cè)空白區(qū)、起始符、左側(cè)數(shù)據(jù)符、中間分隔符、右側(cè)數(shù)據(jù)符、校驗符、終止符、右側(cè)空白區(qū)及供人識別字符組成。EAN-13commoditybarcodeisabarcodesymbolrepresentingEAN/UCC-13identificationcodeforcommodity,whichconsistsofleftblankarea,startcharacter,leftdatacharacter,middleseparator,rightdatacharacter,verificationcharacter,terminator,rightblankareaandhumanreadablecharacter.EAN-13商品條碼的符號結(jié)構(gòu)SymbolStructureofEAN-13CommodityBarCode左側(cè)空白區(qū)Leftblankarea前置碼Precedencecode供人識讀字符Humanreadablecharacter右側(cè)空白區(qū)Rightblankarea起始符Startcharacter左側(cè)數(shù)據(jù)符Leftdatacharacter中間分隔符Middleseparator右側(cè)數(shù)據(jù)符Rightdatacharacter校驗碼Verificationcharacter終止符TerminatorEAN-13商品條碼的符號結(jié)構(gòu)SymbolStructureofEAN-13CommodityBarCode左側(cè)空白區(qū)Leftblankarea起始符Startcharacter左側(cè)數(shù)據(jù)符(表示6位數(shù)字)Leftdatacharacter(6letters)中間分隔符Middleseparator右側(cè)數(shù)據(jù)符(表示5位數(shù)字)Rightdatacharacter(5letters)校驗碼(表示1位數(shù)字)Verificationcharacter(1letter)終止符Terminator右側(cè)空白區(qū)Rightblankarea113模塊113module95模塊95moduleEAN-13商品條碼的符號結(jié)構(gòu)SymbolStructureofEAN-13CommodityBarCodeEAN-13各組成部分的模塊數(shù)如下：ThenumberofmodulesofeachcomponentofEAN-13isasfollows:左側(cè)空白區(qū)：位于條碼符號最左側(cè)與空的反射率相同的區(qū)域，其最小寬度為11個模塊寬。Leftblankarea:locatedonthefarleftofthebarcodesymbolwiththesamereflectivityastheblank,anditsminimumwidthis11modules.起始符：位于條碼符號左側(cè)空白區(qū)的右側(cè)，表示信息開始的特殊符號，由3個模塊組成。Startcharacter:locatedontherightsideoftheleftblankareaofthebarcodesymbol,itisaspecialsymbolindicatingthebeginningofinformation,composedofthreemodules.左側(cè)數(shù)據(jù)符：位于起始符的右側(cè)，表示6位數(shù)字信息的一組條碼字符，由42個模塊組成。Leftdatacharacter:agroupofbarcodecharactersrepresenting6-digitinformationontherightsideofthestartcharacter,composedof42modules.中間分隔符：位于左側(cè)數(shù)據(jù)符的右側(cè)，是平分條碼字符的特殊字符，由5個模塊組成。Middleseparator:locatedontherightsideoftheleftdatacharacter,aspecialcharacterthatbisectsbarcodecharacters,composedoffivemodules.EAN-13商品條碼的符號結(jié)構(gòu)SymbolStructureofEAN-13CommodityBarCodeEAN-13各組成部分的模塊數(shù)如下：ThenumberofmodulesofeachcomponentofEAN-13isasfollows:右側(cè)數(shù)據(jù)符：位于中間分隔符的右側(cè)，表示5位數(shù)字信息的一組條碼字符，由35個模塊組成。Rightdatacharacter:agroupofbarcodecharactersrepresenting5-digitinformationontherightsideofthemiddleseparator,composedof35modules.校驗符：位于右側(cè)數(shù)據(jù)符的右側(cè)，表示校驗符的條碼字符，由7個模塊組成。Checkcharacter:itislocatedontherightsideoftherightdatacharacter,thebarcodecharacterrepresentingthecheckcharacter,composedof7modules.終止符：位于條碼符號校驗符的右側(cè)，表示信息結(jié)束的特殊符號，由3個模塊組成。Terminator:aspecialsymbolindicatingtheendofinformationontherightsideofthebarcodesymbolcheckcharacter,composedofthreemodules.右側(cè)空白區(qū)：位于條碼符號最右側(cè)、與空的反射率相同的區(qū)域，其最小寬度為7個模塊寬。Middleseparator:locatedRightblankarea:locatedonthefarrightofthebarcodesymbolwiththesamereflectivityastheblank,anditsminimumwidthis7modules.EAN-13商品條碼的符號結(jié)構(gòu)SymbolStructureofEAN-13CommodityBarCode為保護右側(cè)空白區(qū)的寬度，可在條碼符號右下角加“>”符號。Toprotectthewidthoftherightblankarea,the“>”symbolcanbeaddedinthelowerrightcornerofthebarcodesymbol.供人識讀字符：位于條碼符號的下方，是與條碼字符相對應的供人識別的13位數(shù)字，最左邊一位稱為

前置碼。Humanreadablecharacter:locatedatthebottomofthebarcodesymbol,the13-digitnumbercorrespondingtothebarcodecharacterforhumanrecognition,andtheleftmostdigitiscalledtheprecedencecode.標準版商品條碼中供人識別字符的前置碼印制在條碼符號起始符的左側(cè)。Inthestandardversionofcommoditybarcode,theprecedencecodeforhumanrecognitionispri