BS-Z-12-1998 ISO-12171-1998.pdf
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1、BRITISH STANDARD AEROSPACE SERIES BS Z 12:1998 ISO 12171:1998 Incorporating Amendment No.1 Space data and information transfer systems Telecommand Channel service Architectural specification ICS 49.140 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: London South
2、 Bank University, London South Bank University, Sat Dec 09 02:51:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS Z 12:1998 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into
3、 effect on 15 November 1998 BSI 07-2001 ISBN 0 580 30702 6 National foreword This British Standard reproduces verbatim ISO 12171:1998, including amendment A1:2000, and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee ACE/67, Data
4、 and information transfer standards for civil space applications, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monit
5、or related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this docum
6、ent may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of Br
7、itish Standards are responsible for their correct applications. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the ISO title page, pages ii to iv, pages 1 to
8、43 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Sidelining in this document indicates the most recent changes by amendment. Amendments issued since publication Amd. No.DateComments 11001July 2001Indicated by a sideline Licensed Co
9、py: London South Bank University, London South Bank University, Sat Dec 09 02:51:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS Z 12:1998 BSI 07-2001 i Contents Page National forewordInside front cover Forewordiii Text of ISO 121711 Text of CCSDS 201.0-B-211 Licensed Copy: London South Bank Univer
10、sity, London South Bank University, Sat Dec 09 02:51:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:51:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: London South Bank University, London So
11、uth Bank University, Sat Dec 09 02:51:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS Z 12:1998 ii BSI 07-2001 Contents Page Forewordiii 1Scope1 2Requirements1 3Revision of publication CCSDS 201.0-B-21 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:51:28 GM
12、T+00:00 2006, Uncontrolled Copy, (c) BSI BS Z 12:1998 BSI 07-2001iii Foreword 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 technic
13、al committees. Each member body interested in a subject for which a technical 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 wi
14、th the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of
15、the member bodies casting a vote. International Standard ISO 12171 was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 13, Space data and information transfer systems. Descriptors: Navigation systems, flight control, space data systems, data processing, inform
16、ation interchange, telecommunications, telecommand, data transfer, communication procedure, system architecture. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:51:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv blank Licensed Copy: London South Bank Univers
17、ity, London South Bank University, Sat Dec 09 02:51:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS Z 12:1998 BSI 07-2001 1 1 Scope This International Standard specifies the common requirements which define the systems architecture of a spacecraft telecommand channel service. This architecture is i
18、ntended to provide a common framework within which space agencies may implement compatible future spacecraft telecommanding systems. 2 Requirements Requirements are the technical recommendations made in the following publication (reproduced on the following pages), which is adopted as an Internation
19、al Standard: CCSDS 201.0-B-2, November 1995, Recommendation for space data system standards Telecommand Part 1: Channel service Architectural specification. For the purposes of international standardization, the modifications outlined below shall apply to the following pages of publication CCSDS 201
20、.0-B-2. Pages i to v This part contains information which is relevant to the CCSDS publication only. Page 1-3 Add the following information to the references indicated: 3 Document CCSDS 203.0-B-1, January 1987, is equivalent to ISO 12174:1998. 4 Document CCSDS 202.0-B-2, November 1992, is equivalent
21、 to ISO 12172:1997. 3 Revision of publication CCSDS 201.0-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 201.0-B-2. To this end, NASA will act as a liaiso
22、n body between CCSDS and ISO. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:51:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 2 blank Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:51:28 GMT+00:00 2006, Uncontrolled
23、Copy, (c) BSI BS Z 12:1998 BSI 07-2001 3 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:51:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS Z 12:1998 4 BSI 07-2001 CCSDS RECOMMENDATION FOR TELECOMMAND: CHANNEL SERVICE AUTHORITY This document has been approve
24、d 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 Recommendations is detailed in reference 1, and th
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