EN ISO/IEC 15438:2010
(Main)Information technology - Automatic identification and data capture techniques - PDF417 bar code symbology specification (ISO/IEC 15438:2006)
Information technology - Automatic identification and data capture techniques - PDF417 bar code symbology specification (ISO/IEC 15438:2006)
The technology of bar coding is based on the recognition of patterns of bars and spaces of defined dimensions. There are various methods of encoding information in bar code form, known as symbologies, and the rules defining the translation of characters into bars and space patterns and other essential features are known as the symbology specification.
ISO/IEC 15438:2006 specifies the requirements for the bar code symbology known as PDF417. It specifies PDF417 symbology characteristics, data character encodation, symbol formats, dimensions, error correction rules, reference decoding algorithm, and a number of application parameters.
Informationstechnik - Verfahren der automatischen Identifikation und Datenerfassung - Spezifikation der Strichcodesymbologie PDF417 (ISO/IEC 15438:2006)
Technologies de l'information - Techniques automatiques d'identification et de capture des données - Spécifications pour la symbologie de code à barres PDF417 (ISO/IEC 15438:2006)
La technologie du code à barres est basée sur la reconnaissance de motifs constitués de barres et d'espaces présentant des dimensions définies. Il existe diverses méthodes pour coder des informations sous la forme d'un code à barres, connues sous le nom de symbologie et les règles définissant la traduction des caractères en motifs de barres et d'espaces et en d'autres caractéristiques essentielles sont connues sous le nom de spécification de symbologie.
L'ISO/CEI 15438:2006 spécifie les exigences relatives à la symbologie de code à barres connue sous le nom de PDF417. Elle spécifie, pour la symbologie PDF417, les caractéristiques, le codage des caractères de données, les formats de symbole, les dimensions, les règles de correction d'erreur, l'algorithme de décodage de référence, et un certain nombre de paramètres d'application.
Informacijska tehnologija - Tehnike za samodejno razpoznavanje in zajem podatkov - Specifikacije za simbologijo črtnih kod PDF417 (ISO/IEC 15438:2006)
Ta mednarodni standard določa zahteve za simbologijo črtnih kod, poznano kot PDF417. Določa značilnosti PDF417 simbologij črtnih kod, kodiranje podatkovnih znakov, formate simbolov, dimenzije, pravila za popravila napak, algoritem za referenčno dekodiranje in število parametrov za uporabo.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2010
1DGRPHãþD
SIST EN ISO/IEC 15438:2003
,QIRUPDFLMVNDWHKQRORJLMD7HKQLNH]DVDPRGHMQRUD]SR]QDYDQMHLQ]DMHP
SRGDWNRY6SHFLILNDFLMH]DVLPERORJLMRþUWQLKNRG3') ,62,(&
Information technology - Automatic identification and data capture techniques - PDF417
bar code symbology specification (ISO/IEC 15438:2006)
Informationstechnik - Verfahren der automatischen Identifikation und Datenerfassung -
Spezifikationen für Strichcodesystembologien: PDF 417 (ISO/IEC 15438:2006)
Technologies de l'information - Techniques automatiques d'identification et de capture
des données - Spécifications pour la symbologie de code à barres PDF417 (ISO/IEC
15438:2006)
Ta slovenski standard je istoveten z: EN ISO/IEC 15438:2010
ICS:
35.040 Nabori znakov in kodiranje Character sets and
informacij information coding
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO/IEC 15438
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2010
ICS 35.040 Supersedes EN ISO/IEC 15438:2003
English Version
Information technology - Automatic identification and data
capture techniques - PDF417 bar code symbology specification
(ISO/IEC 15438:2006)
Technologies de l'information - Techniques automatiques Informationstechnik - Verfahren der automatischen
d'identification et de capture des données - Spécifications Identifikation und Datenerfassung - Spezifikation der
pour la symbologie de code à barres PDF417 (ISO/IEC Strichcodesymbologie PDF417 (ISO/IEC 15438:2006)
15438:2006)
This European Standard was approved by CEN on 29 July 2010.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO/IEC 15438:2010: E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
The text of ISO/IEC 15438:2006 has been prepared by Technical Committee ISO/IEC JTC 1 “Information
technology” of the International Organization for Standardization (ISO) and the International Electrotechnical
Commission (IEC) and has been taken over as EN ISO/IEC 15438:2010 by Technical Committee
CEN/TC 225 “AIDC technologies” the secretariat of which is held by NEN.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by February 2011, and conflicting national standards shall be withdrawn
at the latest by February 2011.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO/IEC 15438:2003.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO/IEC 15438:2006 has been approved by CEN as a EN ISO/IEC 15438:2010 without any
modification.
INTERNATIONAL ISO/IEC
STANDARD 15438
Second edition
2006-06-01
Information technology — Automatic
identification and data capture
techniques — PDF417 bar code
symbology specification
Technologies de l'information — Techniques d'identification
automatique et de capture des données — Spécifications pour la
symbologie de code à barres PDF417
Reference number
ISO/IEC 15438:2006(E)
©
ISO/IEC 2006
ISO/IEC 15438:2006(E)
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ii © ISO/IEC 2006 – All rights reserved
ISO/IEC 15438:2006(E)
Contents Page
Foreword. vi
Introduction . vii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 2
4 Symbols, operations and abbreviated terms. 3
4.1 Symbols . 3
4.2 Mathematical operations. 4
4.3 Abbreviated terms . 4
5 Requirements . 5
5.1 Symbology characteristics . 5
5.1.1 Basic characteristics. 5
5.1.2 Summary of additional features . 6
5.2 Symbol structure . 7
5.2.1 PDF417 symbol parameters. 7
5.2.2 Row parameters . 7
5.2.3 Codeword sequence. 7
5.3 Basic encodation . 8
5.3.1 Symbol character structure . 8
5.3.2 Start and stop characters . 9
5.4 High level (data) encodation. 10
5.4.1 Function codewords. 10
5.4.2 Text Compaction mode . 13
5.4.3 Byte Compaction mode. 17
5.4.4 Numeric Compaction mode . 19
5.4.5 Advice to select the appropriate compaction mode . 21
5.4.6 Treatment of PDF417 reserved codewords. 21
5.5 Extended Channel Interpretation . 21
5.5.1 Encoding the ECI assignment number. 22
5.5.2 Pre-assigned and default Extended Channel Interpretations . 23
5.5.3 Encoding ECI sequences within compaction modes . 23
5.5.4 Post-decode protocol. 25
5.6 Determining the codeword sequence.25
5.7 Error detection and correction . 26
5.7.1 Error correction level. 26
5.7.2 Error correction capacity . 26
5.7.3 Defining the error correction codewords.27
5.8 Dimensions. 27
5.8.1 Minimum width of a module (X). 27
5.8.2 Row height (Y). 28
5.8.3 Quiet zones. 28
5.9 Defining the symbol format . 28
5.9.1 Defining the aspect ratio of the module . 28
5.9.2 Defining the symbol matrix of rows and columns . 28
5.10 Generating the error correction codewords . 30
5.11 Low level encodation. 31
5.11.1 Clusters. 32
5.11.2 Determining the symbol matrix . 32
5.11.3 Determining the values of the left and right row indicators. 32
© ISO/IEC 2006 – All rights reserved iii
ISO/IEC 15438:2006(E)
5.11.4 Row encoding.
...
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