1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO/IEC 19762-1:2012Information technology -Automatic identification anddata capture (AIDC) techniques- Harmonized vocabularyPart 1: General terms relating to AIDC (ISO/IEC
2、 19762-1:2008)BS EN ISO/IEC 19762-1:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO/IEC 19762-1:2012. It is identical to ISO/IEC 19762-1:2008. It supersedes BS ISO/IEC 19762-1:2005 which is withdrawn.The UK participation in its preparation was entrusted
3、 to Technical Committee IST/34, Automatic identification and data capture techniques.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for it
4、s correct application. The British Standards Institution 2012. Published by BSI Standards Limited 2012ISBN 978 0 580 74550 8 ICS 01.040.35; 35.040 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards
5、 Policy and Strategy Committee on 30 April 2012.Amendments issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 19762-1 April 2012 ICS 01.040.35; 35.040 English Version Information technology - Automatic identification and data capture (AIDC) t
6、echniques - Harmonized vocabulary - Part 1: General terms relating to AIDC (ISO/IEC 19762-1:2008) Technologies de linformation - Techniques automatiques didentification et de saisie de donnes (AIDC) - Vocabulaire harmonis - Partie 1: Termes gnraux relatifs lAIDC (ISO/IEC 19762-1:2008) Informationste
7、chnik - Automatische Identifikation und Datenerfassungsverfahren (AIDC) - Harmonisiertes Vokabular - Teil 1: Allgemeine Termini mit Bezug zu AIDC (ISO/IEC 19762-1:2008) This European Standard was approved by CEN on 25 September 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regu
8、lations 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-CENELEC Management Centre or to any CEN memb
9、er. 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-CENELEC Management Centre has the same status as the official versions. C
10、EN 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,
11、 Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CE
12、N national Members. Ref. No. EN ISO 19762-1:2012: EBS EN ISO/IEC 19762-1:2012EN ISO/IEC 19762-1:2012 (E) 3 Foreword The text of ISO/IEC 19762-1:2008 has been prepared by Technical Committee ISO/IEC JTC/TC 1 “Information technology” of the International Organization for Standardization (ISO) and the
13、International Electrotechnical Commission (IEC) and has been taken over as EN ISO/IEC 19762-1:2012 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 ident
14、ical text or by endorsement, at the latest by October 2012, and conflicting national standards shall be withdrawn at the latest by October 2012. 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
15、responsible for identifying any or all such patent rights. 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,
16、Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO/IEC 19762-1:2008 has been approv
17、ed by CEN as a EN ISO/IEC 19762-1:2012 without any modification. BS EN ISO/IEC 19762-1:2012ISO/IEC 19762-1:2008(E) ISO/IEC 2008 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope .12 Classification of entries . 13 Terms and definitions. 14 Abbreviations 26Bibliography. 28Index 29BS
18、 EN ISO/IEC 19762-1:2012ISO/IEC 19762-1:2008(E)iv ISO/IEC 2008 All rights reservedForeword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized sys temfor worldwide standard ization. National bodies that are members ofI
19、SO or IEC participate in the development of International Standards through technic al committeesestablished by the respective organization to deal with particular fields of technical activity. ISO and IECtechnical committees collaborate in fields ofmutual interest. Other international organizations
20、, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have establish ed a joint technical committee, ISO/IE C JTC 1. International Standards are drafted in accordancewith the rules given in the ISO/IEC Direct
21、ives, Part 2.The main task of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication asan International Standard requires approval byat least 75 % of the nat
22、ional bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying anyor all suchpatent rights. ISO/IEC 19762-1 wasprepared by Joint Technical Committee ISO/IEC J
23、TC 1, Information technology, Subcommittee SC 31, Automatic identification and data capture techniques. This second edition cancels and replaces the first edition (ISO/IEC 19762-1 :2005), which has been technically revised.ISO/IEC 19762 consists of the following parts, under the general title Inform
24、ation technology Automatic identification and data capture (AIDC) techniques Harmonized vocabulary : Part 1: General terms relating to AIDC Part 2: Optically readable media (ORM) Part 3: Radio frequency identification (RFID) Part 4: General terms relating to radio communications Part 5: Locating sys
25、tems BS EN ISO/IEC 19762-1:2012ISO/IEC 19762-1:2008(E) ISO/IEC 2008 All rights reserved vIntroduction ISO/IEC19762 is intended to facilitate international communication in information technology, specifically inthe area of automatic identification and data capture (AIDC) techniques. It provides a li
26、sting of terms and definitionsused acrossmultiple AIDC techniques. Abbreviations used within each part of ISO/IEC 19762 and an index ofall definitions used within each part of ISO/IEC 19762 are found at the end of the relevant part. BS EN ISO/IEC 19762-1:2012BS EN ISO/IEC 19762-1:2012INTERNATIONAL S
27、TANDA RD ISO/IEC 19762-1:2008(E) ISO/IEC 2008 All rights reserved 1Information technology Automatic identification and data capture (AIDC) techniques Harmonized vocabulary Part 1: General terms relating toAIDC 1 Scope This part of ISO/IEC 19762 provides general terms and definitions in the area of a
28、utomatic identification anddata capture techniques onwhich are based further specialized sectionsin various technical fields, aswell asthe essential terms to be used by non-specialist users in communication with specialists in automatic identification and data capture techniques. 2 Classification of
29、 entries The numbering system employed within ISO/IEC 19762 is in the format nn.nn.nnn, in which the first two numbers ( nn.nn.nnn) represent the “Top Level” reflecting whether the term is related to 01 = common to allAIDC techniques, 02 = common to all optically readable media, 03 = linear bar code
30、 symbols,04 = two-dimensional symbols, 05 = radio frequency identification, 06 = general terms relating to radio, 07 = real time locating systems, and 08 = MIIM. The second two n umbers (nn.nn.nnn) represent the “Mid Level” reflectingwhether the term is related to 01 = basic concepts/data, 02 = tech
31、nical features,03 = symbology, 04= hardware, and 05= applications. The third two or three numbers (nn.nn.nnn) represent the “Fine” reflecting a sequence of terms.The numbering in this part of ISO/IEC 19762 employs “Top Level” numbers (nn.nn.nnn) of 01. 3 Terms and definitions 01.01.01 datareinterpre
32、table representation of information in a formalized manner suitable for communication, interpretation,or processing cf. informationISO/IEC 2382-1:1993, 01.01.02 NOTE 1 Data can be processed by humans or by automatic means.NOTE 2 Data can be in the form of numbers and characters for example, to which
33、 meaning may be ascribed. 01.01.02 information information processing knowledge concerning objects that within a certain context has a particular meaningNOTE 1 Facts, events, things, processes, and ideas, including concepts, are examples of objects. BS EN ISO/IEC 19762-1:2012ISO/IEC 19762-1:2008(E)2
34、 ISO/IEC 2008 All rights reservedNOTE2Information is something that is meaningful. Data may be regarded as information once its meaning isrevealed. ISO/IEC 2382-1:1993, 01.01.01 01.01.03 bit binary digit either of the digits 0 or 1 when used in the binary numeration system01.01.04 information bit bi
35、t used for the representation of user data, rather than for control purposes01.01.05 least significant bitLSB bit with the lowest binaryvalue in a group of matching bitsNOTEA byte is an example of a group of matching bits. 01.01.06 most significant bitMSBbit with the highest binaryvalue in a group o
36、f matching bitsNOTE A byte is an example of a group of matching bits. 01.01.07 byte(1) string that consists of a number of bits, treated as a unit, and usually representing a character ora part of a characterISO/IEC 2382-4:1999, 04.05.08 01.01.08 byte(2) sequential series of bits comprising one char
37、acter and handled as one unit NOTE 1 The number of bits in a byte is fixed for a given data processingsystem.NOTE 2 The number of bits in a byte is usually 8. NOTE 3 A byte is often eight logical data bits, but may include error detection or correction bits. ISO/IEC 2382-16, 16.04.13NOTE4A measure o
38、f the transmission capability of a communication channel expressed in bits.s-1 and related tochannel bandwidth and signal to noise ratio by the Shannon equation: Capacity, C =B log2 (1 + S/N), where B is thebandwidth and S/Nthe signal to noise ratio.01.01.09 hexadecimal, noun Hex method of represent
39、ing data to base 16, using the numbers 0 to 9 and the letters A to FNOTE Used as a convenient short hand notation for representing 16 and 32 bit memory addresses. EXAMPLE The number 10 is represented in hexadecimal as A.BS EN ISO/IEC 19762-1:2012ISO/IEC 19762-1:2008(E) ISO/IEC 2008 All rights reserv
40、ed 301.01.10 hexadecimal, adj. characterized by a selection choice, or condition that has sixteen possible different values or states, such asthe hexadecimal digits01.01.11 character member of a set of elements used by agreement, for the organization, representation or control of information NOTE Ch
41、aracters may be letters , digits, punctuation marks or other symbols and, by extension, function controlssuch as space shift, carriage return or line feed contained in a message. IEC 60050-702, 702-05-10 01.01.12 data charactersingle numeric digit, alphabetic character or punctuation mark, or contro
42、l character, which represents information 01.01.13 character setfinite set of characters that is complete for a given purposeNOTE ASCII is an example of a character set.01.01.14 codecollection of rules that maps the elements of a first set onto the elements of a second se t ISO/IEC 2382-4, 04.02.01
43、01.01.15 code elementresult of applying a code to an element of a coded setISO/IEC 2382-4, 04.02.04 01.01.16 coded character setcoded setwhose elements are single charactersISO/IEC 2382-4, 04.02.03 01.01.17 coded setset of elements that is mapped onto another set according to a code01.01.18 numericd
44、enoting a character set that includes onlynumberscf. alphanumeric01.01.19 alphanumericpertaining to data that consist of both letters and digits, and may contain other characters such as punctuation marks BS EN ISO/IEC 19762-1:2012ISO/IEC 19762-1:2008(E)4 ISO/IEC 2008 All rights reserved01.01.20 dig
45、ital pertaining to data that consist of digits as well as to processes and functional units that use those dataISO/IEC 2382-1:1993, 01.02.04 NOTE 1 Represented in a binary form rather than a continuously varying analogue form. NOTE 2 In the context of integrated artwork, produced by a number of disc
46、rete dots rather than a continuous image. 01.01.21 word(1) set of characters that usuallycomprises 8, 16, or 32 bits (as used in computers)cf. word(2)01.01.22 word(2) character string or bit string treated as a unit for a given purposeNOTE The length of a computer word is defined by the computer arc
47、hitecture, while special characters or controlcharacters delimit the words in text processing. ISO/IEC 2382-4, 04.06.01 01.01.23 read, verb obtain datafrom an input device, from a storage device, or from a data medium01.01.24 read, noun process of retrieving data from some machine-readable medium an
48、d, as appropriate, the contention and error control management, and channel and source decoding required to recover and communicate the dataentered at source01.01.25 write(2)send data to an output device, to a data storage device, or to a data medium01.01.26 encode, verb convert data by the use of a
49、 code in such a manner that returning to the original form is possible 01.01.27 decode, verb restore information from itscoded representation to the original formIEC 60050-702 702-05-14 IEC 60050-702 702-09-44 01.01.28 decoding process of restoring information from its coded representation to the original form01.01.29 incorrect read(1)failure to read correctly all or part of the data set intended to be retrieved from a transponder during read orinterrogation processBS EN ISO/IEC 19762-1:2012ISO/IEC 19762-1
