BS ISO IEC 15962-2013 Information technology Radio frequency identification (RFID) for item management Data protocol data encoding rules and logical memory functions《信息技术.pdf

1、raising standards worldwide NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BSI Standards Publication Information technology Radio frequency identification (RFID) for item management Data protocol: data encoding rules and logical memory functions BS ISO/IEC 15962:2013National

2、foreword This British Standard is the UK implementation of ISO/IEC 15962:2013. It supersedes BS ISO/IEC 15962:2004 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee IST/34, Automatic identification and data capture techniques. A list of organizations re

3、presented 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 its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013 ISBN 97

4、8 0 580 61907 6 ICS 35.040 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2013. Amendments issued since publication Date Text affected BRITISH STANDAR

5、D BS ISO/IEC 15962:2013 Reference number ISO/IEC 15962:2013(E) ISO/IEC 2013INTERNATIONAL STANDARD ISO/IEC 15962 Second edition 2013-03-15 Information technology Radio frequency identification (RFID) for item management Data protocol: data encoding rules and logical memory functions Technologies de l

6、information Identification par radiofrquence (RFID) pour la gestion dojects Protocole de donnes: rgles dencodage des donnes et fonctions logiques de mmoire BS ISO/IEC 15962:2013ISO/IEC 15962:2013(E) COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2013 All rights reserved. Unless otherwise specified, no part of

7、 this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body i

8、n the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO/IEC 2013 All rights reservedBS ISO/IEC 15962:2013ISO/IEC 15962:2013(E) ISO/IEC 2013 All rights r

9、eserved iiiContents Page Foreword . vii Introduction viii 1 Scope 1 2 Normative references 1 3 Terms, definitions and conventions 2 3.1 Terms and definitions . 2 3.2 Conventions . 2 4 Conformance . 2 4.1 Conformance with the air interface . 2 4.2 Conformance with the application interface . 2 4.3 Co

10、nformance with the Access-Method . 3 5 Protocol model 4 5.1 Overview . 4 5.2 Layered protocol . 4 5.3 Flexible implementation configurations . 6 5.4 Functional processes interrogator implementation . 6 5.5 ISO/IEC 15962 and the Data Processor . 9 6 Data and presentation conventions 9 6.1 Data types

11、in ISO/IEC 15961-1 commands and responses . 10 6.2 Extensible bit vector (EBV) 10 6.3 Object Identifier presentation in the application interface 10 6.4 The Object 12 6.5 The 8-bit byte . 12 6.6 N-bit encoding . 12 7 Data Processor high level processing . 12 8 Data Processor and the application inte

12、rface 13 8.1 Application commands overview . 13 8.2 Application commands and responses write . 15 8.3 Application commands and responses read 31 8.4 Application commands and responses other 40 8.5 Air interface support for application commands . 49 9 Data Processor and the air interface . 49 9.1 Air

13、 interface services 49 9.2 Defining the system information . 50 9.3 Configuring the Logical Memory . 58 10 The Command/Response Unit: processing of command and response arguments . 58 10.1 Process arguments . 59 10.2 Completion-Codes . 71 10.3 Execution-Codes . 74 11 Access-Method 74 11.1 No-Directo

14、ry structure 75 11.2 Directory structure 77 11.3 Packed-Objects structure . 79 11.4 Tag Data Profile . 80 11.5 Multiple-Records . 80 BS ISO/IEC 15962:2013ISO/IEC 15962:2013(E) iv ISO/IEC 2013 All rights reserved12 ISO/IEC 15434 direct encoding and transmission method using Access-Method 0 and Data-F

15、ormat 3 .86 12.1 General rules for ISO/IEC 15434 direct encoding .86 12.2 Specific support for ISO TC122 standards .87 13 Monomorphic-UII encoding 87 13.1 6-bit encoding 88 13.2 7-bit encoding 88 13.3 URN Code 40 encoding .88 13.4 8859-1 octet encoding .89 13.5 Application-defined 8-bit coding 89 An

16、nex A (informative) Air interface support for application commands .90 A.1 Overview .90 A.2 ISO/IEC 18000-3 Mode 1 support 90 A.3 ISO/IEC 18000-6 Type C support 91 A.4 ISO/IEC 18000-6 Type D support 93 Annex B (normative) Pro forma description for the Tag Driver .96 B.1 Defining the Singulation-Id .

17、96 B.2 System information : AFI 96 B.3 System information: DSFID 96 B.4 Memory-related parameters 96 B.5 Support for commands .97 Annex C (normative) ISO/IEC 18000 Tag Driver Descriptions 98 C.1 Tag Driver for ISO/IEC 18000-2: Parameters for air interface communications below 135 kHz 98 C.2 Tag Driv

18、er for Mode 1 of ISO/IEC 18000-3: Parameters for air interface communications at 13,56 MHz 99 C.3 Tag Driver for Mode 2 of ISO/IEC 18000-3: Parameters for air interface communications at 13,56 MHz . 101 C.4 Tag Driver for ISO/IEC 18000-4: Parameters for air interface communications at 2,45 GHz - Mod

19、e 1 102 C.5 Tag Driver for ISO/IEC 18000-4: Parameters for air interface communications at 2,45 GHz - Mode 2 104 C.6 Tag Driver for ISO/IEC 18000-6 Type A: Parameters for air Interface Communications at 860 MHz to 960 MHz 104 C.7 Tag Driver for ISO/IEC 18000-6 Type B: Parameters for air Interface Co

20、mmunications at 860 MHz to 960 MHz 105 C.8 Tag Driver for ISO/IEC 18000-6 Type C: Parameters for air Interface Communications at 860 MHz to 960 MHz 107 C.9 Tag Driver for ISO/IEC 18000-6 Type D: Parameters for air Interface Communications at 860 MHz to 960 MHz 108 Annex D (normative) Encoding rules

21、for No-Directory Access-Method 112 D.1 Object processing. 112 D.2 Encoding the length of the compacted Object 114 D.3 Processing the Object-Identifier . 114 D.4 Processing the Relative-OID 116 D.5 Encoding the length and Object-Identifier or Relative-OID 119 D.6 The Precursor 120 D.7 The Offset byte

22、 121 D.8 The Precursor expansion byte 121 D.9 Decoding the Logical Memory . 122 Annex E (normative) Basic Data Compaction Schemes 125 E.1 Integer compaction . 125 E.2 Numeric compaction 125 E.3 5-bit compaction . 126 E.4 6-bit compaction . 126 E.5 7-bit compaction . 127 E.6 Octet encodation . 129 BS

23、 ISO/IEC 15962:2013ISO/IEC 15962:2013(E) ISO/IEC 2013 All rights reserved vAnnex F (normative) ISO/IEC 646 Characters Supported by the Compaction Schemes 130 Annex G (informative) Encoding example for No-Directory structure 133 G.1 Starting position 133 G.2 Encoding the Object-Identifiers . 133 G.3

24、The initial state of the entry for the Logical Memory . 133 G.4 The Logical Memory after data compaction . 134 G.5 The Logical Memory after formatting for a No-Directory Access-Method 134 Annex H (informative) Encoding example for Directory structure. 136 H.1 The base data . 136 H.2 Encoding the fir

25、st Directory entry . 136 H.3 Encoding the second Directory entry . 137 H.4 Encoding the remaining Directory entries 137 H.5 Decoding the Directory and reading the target Object-Identifier . 138 Annex I (normative) Packed-Objects structure 139 I.1 Overview . 139 I.2 Overview of associated Annexes 139

26、 I.3 High-level Packed-Objects format design 139 I.4 Format Flags section 142 I.5 Object Info section 144 I.6 Secondary ID Bits section 150 I.7 Aux Format section . 150 I.8 Data section . 152 I.9 ID Map and Directory encoding options . 155 Annex J (normative) Packed Objects ID Tables 161 J.1 Packed

27、Objects Data Format registration file structure 161 J.2 Mandatory and Optional ID Table columns 163 J.3 Syntax of OIDs, IDString, and FormatString columns . 166 J.4 OID input/output representation 168 Annex K (normative) Packed Objects Encoding tables 170 Annex L (informative) Encoding example for P

28、acked Objects . 175 Annex M (informative) Decoding Packed Objects . 179 M.1 Overview . 179 M.2 Decoding Alphanumeric data . 180 Annex N (normative) Tag Data Profile encoding . 183 N.1 Scope 183 N.2 The Registered Table 183 N.3 Encoding the Tag Data Profile on the RFID tag . 184 N.4 Decoding the Tag

29、Data Profile . 186 N.5 Modifying Data . 187 Annex O (normative) Tag Data Profile ID tables 188 O.1 Tag-Data-Profile Data-Format registration file structure . 188 O.2 File Header section 189 O.3 Table Header section 189 O.4 Table Trailer section 190 O.5 Mandatory ID Table columns . 190 Annex P (infor

30、mative) Encoding example for Tag Data Profile 192 P.1 Encoded data segment . 192 P.2 Encoding the header segment . 195 Annex Q (normative) Basic encoding rules for Multiple-Records Access-Method . 196 Q.1 Overview . 196 Q.2 Encoding the Multiple-Records header . 196 Q.3 Encoding the preamble of an i

31、ndividual record that is not part of a hierarchical structure . 200 Q.4 The record 203 Q.5 The directory 203 BS ISO/IEC 15962:2013ISO/IEC 15962:2013(E) vi ISO/IEC 2013 All rights reservedQ.6 Appending a new record 207 Q.7 Modifying an existing record . 208 Q.8 Deleting an existing record 208 Q.9 Con

32、structing the Object-Identifier from the MR-header, preamble and individual record . 209 Annex R (normative) Multiple-Records encoding rules for hierarchical records . 212 R.1 Overview 212 R.2 Encoding the Multiple-Records header 213 R.3 Encoding the preamble of hierarchical record 214 R.4 The hiera

33、rchical record 216 R.5 Data element list . 216 R.6 The directory . 218 R.7 Appending a new record 218 R.8 Modifying an existing record . 218 R.9 Deleting a record . 218 Annex S (informative) Encoding example for the Multiple-Records Access-Method . 219 S.1 The heterogeneous multiple record example 2

34、19 S.2 An encoding example of a homogeneous multiple record 226 S.3 An encoding example of a hierarchical multiple record . 229 Annex T (normative) ISO/IEC 15434 Direct Encoding and Transmission 232 T.1 DSFID . 232 T.2 Precursor byte . 232 T.3 Data byte-count indicator 232 T.4 Encoding and Decoding

35、. 233 T.5 Encoding and Decoding Example using Data Identifiers . 234 T.6 Additional Code Values and other Precursor features . 236 Annex U (informative) ISO/IEC 15434 Direct DI Encoding and Transmission for ISO TC122 Standards 238 U.1 DSFID . 238 U.2 Precursor byte . 238 U.3 Data byte-count indicato

36、r 238 U.4 Encoding and Decoding . 239 U.5 Encoding and Decoding Example . 241 Annex V (normative) URN Code 40 encoding . 243 V.1 Basic Character Set 243 V.2 Extended Encoding 244 V.3 Encoding Example 245 V.4 Resolver Example . 245 Bibliography . 246 BS ISO/IEC 15962:2013ISO/IEC 15962:2013(E) ISO/IEC

37、 2013 All rights reserved viiForeword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of Internati

38、onal Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison wit

39、h ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of the joint technical c

40、ommittee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. Attention is drawn t

41、o 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 any or all such patent rights. ISO/IEC 15962 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 31

42、, Automatic identification and data capture techniques. This second edition cancels and replaces the first edition (ISO/IEC 15962:2004), which has been technically revised. BS ISO/IEC 15962:2013ISO/IEC 15962:2013(E) viii ISO/IEC 2013 All rights reservedIntroduction The technology of radio frequency

43、identification (RFID) is based on non-contact electronic communication across an air interface. The structure of the bits stored on the memory of the RFID tag is invisible and accessible between the RFID tag and the interrogator only by the use of an air interface protocol, as specified in the appro

44、priate part of ISO/IEC 18000. The result of the transfer of data between an application and an interrogator in open systems requires data to be encoded in a consistent manner on any RFID tag that is part of that open system. This is not only to allow equipment to be interoperable, but in the special

45、 case of data carriers, for the data to be encoded on the RFID tag in one systems implementation for it to be read at a later time in a completely different and unknown systems implementation. The data bits stored on each RFID tag must be formatted in such a way as to be reliably read at the point o

46、f use if the RFID tag is to fulfil its basic objective. This reliability is achieved through the specification of a data protocol using the application-defined arguments defined in ISO/IEC 15961-1 and the data encoding rules of this International Standard. Additionally, ISO/IEC 24791-1 specifies a s

47、oftware system infrastructure architecture that enables RFID system operations between business applications and RFID interrogators. Specific parts of ISO/IEC 24791 address data management requirements (ISO/IEC 24791-2) and device interface requirements (ISO/IEC 24791-5). These support defined imple

48、mentations that incorporate the encoding rules of this International Standard and the functional rules of the commands and responses in ISO/IEC 15961-1. Manufacturers of RFID equipment (interrogators, RFID tags, etc.) and the users of RFID technology require a standards-based data protocol for RFID

49、for item management. ISO/IEC 15961-1 to ISO/IEC 15961-3, this International Standard, and ISO/IEC 24791 specify this protocol, which is layered above the air interface standards defined in ISO/IEC 18000. The transfer of data to and from an application, supported by appropriate application commands, is the subject of ISO/IEC 15961-1. This International Standard specifies the overall process and the methodologies developed to format the application data into a structure to store on the RFID tag. BS ISO/IEC 15962:2013INTERNA