1、BSI Standards PublicationBS ISO 22670:2013Space data and informationtransfer systems Space linkextension (SLE) Return-channel-frames serviceBS ISO 22670:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 22670:2013. It supersedes BS ISO 22670:2006 which is wi
2、thdrawn.The UK participation in its preparation was entrusted to Technical Committee ACE/68, Space systems and operations.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 c
3、ontract. Users are responsible for its correct application. The British Standards Institution 2013.Published by BSI Standards Limited 2013ISBN 978 0 580 79227 4 ICS 49.140 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the a
4、uthority of the Standards Policy and Strategy Committee on 30 June 2013.Amendments issued since publicationDate Text affectedBS ISO 22670:2013Reference numberISO 22670:2013(E)ISO 2013INTERNATIONAL STANDARD ISO22670Second edition2013-06-01Space data and information transfer systems Space link extensi
5、on (SLE) Return-channel-frames service Systmes de transfert des informations et donnes spatiales Extension de liaisons spatiales (SLE) Service de rseau pour liaison retour BS ISO 22670:2013ISO 22670:2013(E) COPYRIGHT PROTECTED DOCUMENT ISO 2013 All rights reserved. Unless otherwise specified, no par
6、t of 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 bo
7、dy in 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 2013 All rights reservedBS ISO 22670:2013ISO 22670:2013(E) ISO 2013 All rights reserved iiiF
8、oreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a te
9、chnical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters
10、of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated
11、 to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member 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 shall not be held responsible f
12、or identifying any or all such patent rights. ISO 22670 was prepared by the Consultative Committee for Space Data Systems (CCSDS) (as CCSDS 911.2-B-2, January 2010) and was adopted (without modifications except those stated in Clause 2 of this International Standard) by Technical Committee ISO/TC 20
13、, Aircraft and space vehicles, Subcommittee SC 13, Space data and information transfer systems. This second edition cancels and replaces the first edition (ISO 22670:2006), which has been technically revised. BS ISO 22670:2013BS ISO 22670:2013INTERNATIONAL STANDARD ISO 22670:2013(E) ISO 2013 All rig
14、hts reserved 1Space data and information transfer systems Space link extension (SLE) Return-channel-frames service 1 Scope 1.1 This International Standard defines the space link extension (SLE) return-channel-frames (RCF) service in accordance with the SLE Reference Model (CCSDS 910.4-B-2). The RCF
15、service is an SLE transfer service that delivers to a mission user all telemetry frames from one master channel or one virtual channel. 1.2 This International Standard defines the RCF service in terms of a) the operations necessary to provide the service, b) the parameter data associated with each o
16、peration, c) the behaviors that result from the invocation of each operation, and d) the relationship between, and the valid sequence of, the operations and resulting behaviors. 1.3 It does not specify a) individual implementations or products, b) the implementation of entities or interfaces within
17、real systems, c) the methods or technologies required to acquire telemetry frames from signals received from a spacecraft, d) the methods or technologies required to provide a suitable environment for communications, or e) the management activities required to schedule, configure, and control the RC
18、F service. 1.4 The scope and field of application are furthermore detailed in subclauses 1.1, 1.2 and 1.3 of the enclosed CCSDS publication. 2 Requirements Requirements are the technical recommendations made in the following publication (reproduced on the following pages), which is adopted as an Int
19、ernational Standard: CCSDS 911.2-B-2, January 2010, Space link extension Return channel frames service specification. For the purposes of international standardization, the modifications outlined below shall apply to the specific clauses and paragraphs of publication CCSDS 911.2-B-2. Pages i to vi T
20、his part is information which is relevant to the CCSDS publication only. BS ISO 22670:2013ISO 22670:2013(E) 2 ISO 2013 All rights reservedPages 1-14 to 1-15 Add the following information to the reference indicated: 1 Document CCSDS 910.4-B-2, October 2005, is equivalent to ISO 15396:2007. 2 Document
21、 CCSDS 131.0-B-1, September 2003, is equivalent to ISO 22641:2005. 3 Document CCSDS 132.0-B-1, September 2003, is equivalent to ISO 22645:2005. 4 Document CCSDS 732.0-B-2, July 2006, is equivalent to ISO 22666:2007. 5 Document CCSDS 301.0-B-3, January 2002, is equivalent to ISO 11104:2003.1)7 ISO/IE
22、C 8824-1:2002 has been cancelled and replaced by ISO/IEC 8824-1:2008. Page E-1 Add the following information to the reference indicated: E4 Document CCSDS 102.0-B-5-S, November 2000, is equivalent to ISO 13419:2003. E6 Document CCSDS 913.1-B-1, September 2008, is equivalent to ISO 18440:2013. 3 Revi
23、sion of publication CCSDS 911.2-B-2 It has been agreed with the Consultative Committee for Space Data Systems that Subcommittee ISO/TC 20/SC 13 will be consulted in the event of any revision or amendment of publication CCSDS 911.2-B-2. To this end, NASA will act as a liaison body between CCSDS and I
24、SO. 1) ISO 11104:2003 has been cancelled and replaced by ISO 11104:2011.BS ISO 22670:2013Recommendation for Space Data System Standards SPACE LINK EXTENSIONRETURN CHANNEL FRAMES SERVICE SPECIFICATION RECOMMENDED STANDARD CCSDS 911.2-B-2 BLUE BOOK January 2010 ISO 22670:2013(E)3 ISO 2013 All rights r
25、eservedBS ISO 22670:2013ISO 22670:2013(E)4 ISO 2013 All rights reserved(Blank page) BS ISO 22670:2013CCSDS RECOMMENDED STANDARD FOR SLE RCF SERVICE CCSDS 911.2-B-2 Page i January 2010 AUTHORITY Issue: Recommended Standard, Issue 2 Date: January 2010 Location: Washington, DC, USA This document has be
26、en approved for publication by the Management Council of the Consultative Committee for Space Data Systems (CCSDS) and represents the consensus technical agreement of the participating CCSDS Member Agencies. The procedure for review and authorization of CCSDS documents is detailed in the Procedures
27、Manual for the Consultative Committee for Space Data Systems, and the record of Agency participation in the authorization of this document can be obtained from the CCSDS Secretariat at the address below. This document is published and maintained by: CCSDS Secretariat Space Communications and Navigat
28、ion Office, 7L70 Space Operations Mission Directorate NASA Headquarters Washington, DC 20546-0001, USA ISO 22670:2013(E)5 ISO 2013 All rights reservedBS ISO 22670:2013CCSDS RECOMMENDED STANDARD FOR SLE RCF SERVICE CCSDS 911.2-B-2 Page ii January 2010 STATEMENT OF INTENT The Consultative Committee fo
29、r Space Data Systems (CCSDS) is an organization officially established by the management of its members. The Committee meets periodically to address data systems problems that are common to all participants, and to formulate sound technical solutions to these problems. Inasmuch as participation in t
30、he CCSDS is completely voluntary, the results of Committee actions are termed Recommended Standards and are not considered binding on any Agency. This Recommended Standard is issued by, and represents the consensus of, the CCSDS members. Endorsement of this Recommendation is entirely voluntary. Endo
31、rsement, however, indicates the following understandings: o Whenever a member establishes a CCSDS-related standard, this standard will be in accord with the relevant Recommended Standard. Establishing such a standard does not preclude other provisions which a member may develop. o Whenever a member
32、establishes a CCSDS-related standard, that member will provide other CCSDS members with the following information: - The standard itself. - The anticipated date of initial operational capability. - The anticipated duration of operational service. o Specific service arrangements shall be made via mem
33、oranda of agreement. Neither this Recommended Standard nor any ensuing standard is a substitute for a memorandum of agreement. No later than five years from its date of issuance, this Recommended Standard will be reviewed by the CCSDS to determine whether it should: (1) remain in effect without chan
34、ge; (2) be changed to reflect the impact of new technologies, new requirements, or new directions; or (3) be retired or canceled. In those instances when a new version of a Recommended Standard is issued, existing CCSDS-related member standards and implementations are not negated or deemed to be non
35、-CCSDS compatible. It is the responsibility of each member to determine when such standards or implementations are to be modified. Each member is, however, strongly encouraged to direct planning for its new standards and implementations towards the later version of the Recommended Standard. ISO 2267
36、0:2013(E)6 ISO 2013 All rights reservedBS ISO 22670:2013CCSDS RECOMMENDED STANDARD FOR SLE RCF SERVICE CCSDS 911.2-B-2 Page iii January 2010 FOREWORD Through the process of normal evolution, it is expected that expansion, deletion, or modification of this document may occur. This Recommended Standar
37、d is therefore subject to CCSDS document management and change control procedures, which are defined in the Procedures Manual for the Consultative Committee for Space Data Systems. Current versions of CCSDS documents are maintained at the CCSDS Web site: http:/www.ccsds.org/ Questions relating to th
38、e contents or status of this document should be addressed to the CCSDS Secretariat at the address indicated on page i. ISO 22670:2013(E)7 ISO 2013 All rights reservedBS ISO 22670:2013CCSDS RECOMMENDED STANDARD FOR SLE RCF SERVICE CCSDS 911.2-B-2 Page iv January 2010 At time of publication, the activ
39、e Member and Observer Agencies of the CCSDS were: Member Agencies Agenzia Spaziale Italiana (ASI)/Italy. British National Space Centre (BNSC)/United Kingdom. Canadian Space Agency (CSA)/Canada. Centre National dEtudes Spatiales (CNES)/France. China National Space Administration (CNSA)/Peoples Republ
40、ic of China. Deutsches Zentrum fr Luft- und Raumfahrt e.V. (DLR)/Germany. European Space Agency (ESA)/Europe. Russian Federal Space Agency (RFSA)/Russian Federation. Instituto Nacional de Pesquisas Espaciais (INPE)/Brazil. Japan Aerospace Exploration Agency (JAXA)/Japan. National Aeronautics and Spa
41、ce Administration (NASA)/USA. Observer Agencies Austrian Space Agency (ASA)/Austria. Belgian Federal Science Policy Office (BFSPO)/Belgium. Central Research Institute of Machine Building (TsNIIMash)/Russian Federation. Centro Tecnico Aeroespacial (CTA)/Brazil. Chinese Academy of Sciences (CAS)/China
42、. Chinese Academy of Space Technology (CAST)/China. Commonwealth Scientific and Industrial Research Organization (CSIRO)/Australia. CSIR Satellite Applications Centre (CSIR)/Republic of South Africa. Danish National Space Center (DNSC)/Denmark. European Organization for the Exploitation of Meteorolo
43、gical Satellites (EUMETSAT)/Europe. European Telecommunications Satellite Organization (EUTELSAT)/Europe. Geo-Informatics and Space Technology Development Agency (GISTDA)/Thailand. Hellenic National Space Committee (HNSC)/Greece. Indian Space Research Organization (ISRO)/India. Institute of Space Re
44、search (IKI)/Russian Federation. KFKI Research Institute for Particle b) the parameter data associated with each operation; c) the behaviors that result from the invocation of each operation; and d) the relationship between, and the valid sequence of, the operations and resulting behaviors. It does
45、not specify: a) individual implementations or products; b) the implementation of entities or interfaces within real systems; c) the methods or technologies required to acquire telemetry frames from signals received from a spacecraft; d) the methods or technologies required to provide a suitable envi
46、ronment for communications; or e) the management activities required to schedule, configure, and control the RCF service. ISO 22670:2013(E)13 ISO 2013 All rights reservedBS ISO 22670:2013CCSDS RECOMMENDED STANDARD FOR SLE RCF SERVICE CCSDS 911.2-B-2 Page 1-2 January 2010 1.3 APPLICABILITY 1.3.1 APPL
47、ICABILITY OF THIS RECOMMENDED STANDARD This Recommended Standard provides a basis for the development of real systems that implement the RCF service. Implementation of the RCF service in a real system additionally requires the availability of a communications service to convey invocations and return
48、s of RCF service operations between RCF service users and providers. This Recommended Standard requires that such a communications service must ensure that invocations and returns of operations are transferred: a) in sequence; b) completely and with integrity; c) without duplication; d) with flow co
49、ntrol that notifies the application layer in the event of congestion; and e) with notification to the application layer in the event that communications between the RCF service user and the RCF service provider are disrupted, possibly resulting in a loss of data. It is the specific intent of this Recommended Standard to define the RCF service in a manner that is independent of any particular communications services, protocols, or technologies. 1.3.2 LIM
