1、BSI Standards Publication BS ISO/IEC 18000-7:2014 Information technology Radio frequency identification for item management Part 7: Parameters for active air interface communications at 433 MHzBS ISO/IEC 18000-7:2014 BRITISH STANDARD National foreword This British Standard is the UK implementation o
2、f ISO/IEC 18000-7:2014. It supersedes BS ISO/IEC 18000-7:2008 which is withdrawn.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 represented on this committee can be obtained on reques
3、t 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 2014. Published by BSI Standards Limited 2014 ISBN 978 0 580 76771 5 ICS 35.040 Compliance with a British
4、Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2014. Amendments issued since publication Date Text affectedBS ISO/IEC 18000-7:2014 Information technology Radio frequency id
5、entification for item management Part 7: Parameters for active air interface communications at 433 MHz Technologies de linformation Identification par radiofrquence (RFID) pour la gestion dobjets Partie 7: Paramtres de communications actives dune interface radio 433 MHz ISO/IEC 2014 INTERNATIONAL ST
6、ANDARD ISO/IEC 18000-7 Fourth edition 2014-09-01 Reference number ISO/IEC 18000-7:2014(E)BS ISO/IEC 18000-7:2014ISO/IEC 18000-7:2014(E)ii ISO/IEC 2014 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2014 All rights reserved. Unless otherwise specified, no part of this publication may be rep
7、roduced 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 in the country of the request
8、er. 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 SwitzerlandBS ISO/IEC 18000-7:2014ISO/IEC 18000-7:2014(E) ISO/IEC 2014 All rights reserved iii Contents Page Foreword iv Introduction v 1 Scope
9、 . 1 2 Conformance . 1 2.1 RF emissions general population 1 2.2 RF emissions and susceptibility health care setting . 1 2.3 Command structure and extensibility 1 2.4 Mandatory commands 2 2.5 Optional commands 2 2.6 Custom commands 2 2.7 Proprietary commands 2 3 Normative references 2 4 Terms and de
10、finitions . 3 5 Symbols and abbreviated terms . 3 6 433,92 MHz active narrowband specification 3 6.1 Physical layer 3 6.2 Data Link layer 4 6.3 Tag commands 16 6.4 Tag collection and collision arbitration 50 6.5 Multi-packet UDB Collection 53 6.6 Physical and Media Access Control (MAC) parameters 55
11、 6.7 Security architecture.59 7 Extended Mode 78 7.1 General description 78 7.2 Physical (PHY) Layer.81 7.3 MAC Layer 86 7.4 Application layer Framework .111 Annex A (normative) Co-existence of different application standards based on ISO/IEC 18000-7 188 Annex B (informative) Derivation of Session K
12、ey K SUsing SHA-1 190 Annex C (informative) Overview of PKI and Digital Certificates 191 Annex D (normative) Implementation of ISO/IEC/IEEE 21451-7 Sensors into ISO/IEC 18000-7 .193 Annex E (informative) Example of ISO 15962, 6-bit Encoded Data on an ISO/IEC 18000-7 Tag .200 Bibliography .202BS ISO/
13、IEC 18000-7:2014ISO/IEC 18000-7:2014(E) Foreword 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 o
14、f International 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
15、liaison with 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. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives,
16、Part 1. In particular the different approval criteria needed for the different types of document should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the el
17、ements 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. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declaratio
18、ns received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about
19、 ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information The committee responsible for this document is Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 31, Automatic identification and
20、data capture techniques. This fourth edition cancels and replaces the third edition (ISO/IEC 18000-7:2009), which has been technically revised and extended. ISO/IEC 18000 consists of the following parts, under the general title Information technology Radio frequency identification for item managemen
21、t: Part 1: Reference architecture and definition of parameters to be standardized Part 2: Parameters for air interface communications below 135 kHz Part 3: Parameters for air interface communications at 13,56 MHz Part 4: Parameters for air interface communications at 2,45 GHz Part 6: Parameters for
22、air interface communications at 860 MHz to 960 MHz General Part 61: Parameters for air interface communications at 860 MHz to 960 MHz Type A Part 62: Parameters for air interface communications at 860 MHz to 960 MHz Type B Part 63: Parameters for air interface communications at 860 MHz to 960 MHz Ty
23、pe C Part 64: Parameters for air interface communications at 860 MHz to 960 MHz Type D Part 7: Parameters for active air interface communications at 433 MHziv ISO/IEC 2014 All rights reservedBS ISO/IEC 18000-7:2014ISO/IEC 18000-7:2014(E) Introduction This part of ISO/IEC 18000 is intended to address
24、 radio frequency identification (RFID) devices operating in the 433 MHz frequency band, providing an air interface implementation for wireless, non- contact information system equipment for item management applications. Typical applications operate at ranges greater than one metre. The RFID system i
25、ncludes a host system and RFID equipment (interrogator and tags). The host system runs an application program, which controls interfaces with the RFID equipment. The RFID equipment is composed of two principal components: tags and interrogators. The tag is intended for attachment to an item, which a
26、 user wishes to manage. It is capable of storing a tag serial number and other data regarding the tag or item and of communicating this information to the interrogator. The interrogator is a device, which communicates to tags in its RF communication range. The interrogator controls the protocol, rea
27、ds information from the tag, directs the tag to store data in some cases, and ensures message delivery and validity. This system uses an active tag. RFID systems defined by this part of ISO/IEC 18000 provide the following minimum features: identify tag in range; read data; write data or handle read-
28、only systems gracefully; selection by group or address; graceful handling of multiple tags in the field of view; error detection. This part of ISO/IEC 18000 consists of two modes, Base and Extended. The following simplified differences should be drawn between the two modes: Base Mode defined in clau
29、se 6 is backwards compatible and includes all features described in the last revision of this part of ISO/IEC 18000 (ISO/IEC 18000-7:2009) with the addition of security features as described in clause 6.7. Extended Mode defined in clause 7 is new to this part of ISO/IEC 18000. Extended Mode presents
30、 a new communication protocol stack (PHY, MAC and Application layers) and provides an extended feature set that addresses more complex user and deployment requirements. Substantive differences exist between Base Mode and Extended Mode across all layers of the communication protocol (PHY, MAC and App
31、lication). However, both modes may co-exist in any given physical environment. All parties are directed to consider carefully their use model before determining the most appropriate mode. The International Organization for Standardization (ISO) and International Electrotechnical Commission (IEC) dra
32、w attention to the fact that it is claimed that compliance with this document may involve the use of patents concerning radio frequency identification technology. ISO and IEC take no position concerning the evidence, validity and scope of these patent rights. The holders of these patent rights have
33、assured ISO and IEC that they are willing to negotiate licences under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statements of the holders of these patent rights are registered with ISO and IEC. ISO/IEC 2014 All rights reserved v
34、BS ISO/IEC 18000-7:2014ISO/IEC 18000-7:2014(E) Information on the declared patents may be obtained from: Patent Holder: Legal Name CISC Semiconductor GmbH Contact for license application: Name & Department Markus Pistauer, CEO Address Lakeside B07 Address 9020 Klagenfurt, Austria Tel. +43(463) 508 8
35、08 Fax +43(463) 508 808-18 E-mail m.pistauercisc.at URL (optional) www.cisc.at Patent Holder: Legal Name Impinj, Inc. Contact for license application: Name & Department Stacy Jones Address 701 N 34th Street, Suite 300 Address Seattle, WA 98103, USA Tel. +1 206 834 1032 Fax +1 206 517 5262 E-mail UR
36、L (optional) Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights other than those identified above. ISO and IEC shall not be held responsible for identifying any or all such patent rights. The latest information on IP that may be appl
37、icable to this part of ISO/IEC 18000 can be found at www. iso.org/patents.vi ISO/IEC 2014 All rights reservedBS ISO/IEC 18000-7:2014INTERNATIONAL ST ANDARD ISO/IEC 18000-7:2014(E) Information technology Radio frequency identification for item management Part 7: Parameters for active air interface co
38、mmunications at 433 MHz 1 Scope This part of ISO/IEC 18000 defines the air interface for radio frequency identification (RFID) devices operating as an active RF tag in the 433 MHz band used in item management applications. It provides a common technical specification for RFID devices that can be use
39、d by ISO technical committees developing RFID application standards. This part of ISO/IEC 18000 is intended to allow for compatibility and to encourage inter-operability of products for the growing RFID market in the international marketplace. This part of ISO/IEC 18000 defines the forward and retur
40、n link parameters for technical attributes including, but not limited to, operating frequency, operating channel accuracy, occupied channel bandwidth, maximum power, spurious emissions, modulation, duty cycle, data coding, bit rate, bit rate accuracy, bit transmission order, and, where appropriate,
41、operating channels, frequency hop rate, hop sequence, spreading sequence, and chip rate. This part of ISO/IEC 18000 further defines the communications protocol used in the air interface. 2 Conformance The rules for evaluation of RFID device conformity to this part of ISO/IEC 18000 are defined in ISO
42、/IEC TR 18047-7. 2.1 RF emissions general population Device manufacturers claiming conformance to this part of ISO/IEC 18000 shall declare on their own responsibility that RF emissions do not exceed the maximum permitted exposure limits recommended by either IEEE C95.1:2005 or ICNIRP according to IE
43、C 62369-1. If a device manufacturer is unsure which recommendation is to be cited for compliance, the manufacturer shall declare on their own responsibility to ICNIRP limits. 2.2 RF emissions and susceptibility health care setting Device manufacturers claiming conformance to this part of ISO/IEC 180
44、00 shall declare on their own responsibility that RF emissions and susceptibility comply with IEC 60601-1-2. 2.3 Command structure and extensibility This part of ISO/IEC 18000 includes a definition of the structure of command codes between an interrogator and a tag and indicates how many positions a
45、re available for future extensions. Command specification clauses provide a full definition of the command and its presentation. Each command is labelled as being “mandatory” or “optional”. The clauses of this part of ISO/IEC 18000 make provisions for “custom” and “proprietary” commands. ISO/IEC 201
46、4 All rights reserved 1BS ISO/IEC 18000-7:2014ISO/IEC 18000-7:2014(E) 2.4 Mandatory commands A mandatory command shall be supported by all tags that claim to be compliant and all interrogators which claim compliance shall support all mandatory commands. 2.5 Optional commands Optional commands are co
47、mmands that are specified as such within this part of ISO/IEC 18000. Interrogators shall be technically capable of performing all optional commands that are specified in this part of ISO/IEC 18000 (although they need not be set up to do so). Tags may or may not support optional commands. If an optio
48、nal command is used, it shall be implemented in the manner specified in this part of ISO/IEC 18000. 2.6 Custom commands Custom commands may be permitted by those applying this part of ISO/IEC 18000, but they are not specified in this part of ISO/IEC 18000. A custom command shall not solely duplicate
49、 the functionality of any mandatory or optional command defined in this part of ISO/IEC 18000 by a different method. An interrogator shall use a custom command only in accordance with the specifications of the tag manufacturer. 2.7 Proprietary commands Proprietary commands may be permitted by those applying this part of ISO/IEC 18000, but they are not specified in this part of ISO/IEC 18000. A proprietary command shall not solely duplicate the functionality of any ma
