1、BRITISH STANDARD AEROSPACE SERIES BS ISO 21962:2003 Space data and information transfer systems Data entity dictionary specification language (DEDSL) PVL syntax ICS 49.140 BS ISO 21962:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 24 J
2、une 2003 BSI 24 June 2003 ISBN 0 580 42107 4 National foreword This British Standard reproduces verbatim ISO 21962:2003 and implements it as the UK national standard. The UK participation in its preparation was entrusted by Technical Committee ACE/68, Space systems and operations, to Subcommittee AC
3、E/86/-/7, Space data and information transfer systems, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document
4、 may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Use
5、rs are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change
6、, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii and iii, a blank page, pages 1 to 73 and a back cover. The BSI copy
7、right date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments Reference number ISO 21962:2003(E)INTERNATIONAL STANDARD ISO 21962 First edition 2003-03-15 Space data and information transfer systems Data entity dictionary
8、 specification language (DEDSL) PVL syntax Systmes de transfert des informations et donnes spatiales Langage de spcification pour le dictionnaire dentits de donnes Syntaxe PVL BSISO21962:2003IS:26912 O3002(E) DPlcsid Fremia ihTs PDF file mya ctnoian emdebt dedyfepcaes. In ccacnadrow eitA hebods licn
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13、947 22 1 11 xaF0 947 22 14 + 9 74 E-mial coirypthgis.o gro We bwww.is.o groii ISO 3002 Allr ithgsr esedevrBSISO21962:2003iiISO 21962:2003(E) I SO 3002 All irthgs ersedevr iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO
14、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 technical committee has been established has the right to be represented on that committee. International organizations, govern
15、mental 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 of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Di
16、rectives, Part 2. The main task of technical committees is to prepare International Standards. 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 the member b
17、odies 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 for identifying any or all such patent rights. International Standard ISO 21962 was prepared by the Consultative Committee for
18、 Space Data Systems (CCSDS) (as CCSDS 647.2-B-1, June 2001) and was adopted (without modifications except those stated in Clause 2 of this International Standard) by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 13, Space data and information transfer systems. BSISO2196
19、2:2003iiiINTENRATIONAL TSANDADR IS:26912 O3002(E)I SO 3002 All irthgs ersedevr 1Space data and information transfer systems Data entity dictionary specification languages (DEDSL) PVL syntax 1 Scope This International Standard specifies the requirements for establishing a parameter value language (PV
20、L) to be used in the creation of a data entity dictionary (DED). The scope and field of application are furthermore detailed in subclauses 1.1 and 1.2 of the enclosed CCSDS publication. 2 Requirements Requirements are the technical recommendations made in the following publication (reproduced on the
21、 following pages), which is adopted as an International Standard: CCSDS 647.2-B-1, June 2001, Data entity dictionary specification language (DEDSL) PVL syntax (CCSD0012). For the purposes of international standardization, the modifications outlined below shall apply to the specific clauses and parag
22、raphs of publication CCSDS 647.2-B-1. Pages i to v This part is information which is relevant to the CCSDS publication only. Page 1-7 Update and add the following information to the references indicated in 1.6: 1 Document CCSDS 647.1-B-1, June 2001, is equivalent to ISO 21961:2003. 2 Document CCSDS
23、641.0-B-2, is equivalent to ISO 14961:2002. 3 Document CCSDS 620.0-B-2, May 1992, is equivalent to ISO 12175:1994. 4 Document CCSDS 643.0-B-1, November 1992, is equivalent to ISO 14962:1997. 5 Document CCSDS 630.0-B-1, June 1993, is equivalent to ISO 13764:1996. Update the following reference: 6 ISO
24、/IEC 8859-1:1998, Information technology 8-bit single-byte coded graphic character sets Part 1: Latin alphabet No. 1 BSISO21962:20031ISO 21962:2003(E) 2 I SO 3002 All irthgs ersedevrPage C-1 Update and add the following information to the reference indicated in annex C: C6 Document CCSDS 301.0-B-3,
25、January 2002, is equivalent to ISO 11104: 1) . 3 Revision of publication CCSDS 647.2-B-1 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 647.2-B-1. To this end
26、, NASA will act as a liaison body between CCSDS and ISO. 1) To be published. (Revision of ISO 11104:1991) BSISO21962:20032ISO 21962:2003(E) ISO 0023 All rihgts resedevr 3RECOMMENDATION FOR SPACE DATA SYSTEM STANDARDS DATA ENTITY DICTIONARY SPECIFICATION LANGUAGE (DEDSL) PVL SYNTAX (CCSD0012) 647.2-B
27、-1 BLUE BOOK June 2001 BSISO21962:20033ISO 21962:2003(E) 4 ISO 0023 All rihgts resedevr(Blank page) BSISO21962:20034ISO 21962:2003(E) ISO 0023 All rihgts resedevr 5CCSDS RECOMMENDATION FOR DEDSLPVL SYNTAX CCSDS 647.2-B-1 i June 2001 AUTHORITY Issue: Blue Book, Issue 1 Date: June 2001 Location: Oxfor
28、dshire, England This document has been 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 Reco
29、mmendations is detailed in C1, 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 Program Integration Division (Code MT) National Aeronautics and
30、 Space Administration Washington, DC 20546 USA BSISO21962:20035ISO 21962:2003(E) 6 ISO 0023 All rihgts resedevrCCSDS RECOMMENDATION FOR DEDSLPVL SYNTAX CCSDS 647.2-B-1 ii June 2001 STATEMENT OF INTENT The Consultative Committee for Space Data Systems (CCSDS) is an organization officially established
31、 by the management of member space Agencies. 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 the CCSDS is completely voluntary, the results of Committee a
32、ctions are termed Recommendations and are not considered binding on any Agency. This Recommendation is issued by, and represents the consensus of, the CCSDS Plenary body. Agency endorsement of this Recommendation is entirely voluntary. Endorsement, however, indicates the following understandings: o
33、Whenever an Agency establishes a CCSDS-related standard, this standard will be in accord with the relevant Recommendation. Establishing such a standard does not preclude other provisions which an Agency may develop. o Whenever an Agency establishes a CCSDS-related standard, the Agency will provide o
34、ther CCSDS member Agencies 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 memoranda of agreement. Neither this Recommendation nor any ensui
35、ng standard is a substitute for a memorandum of agreement. No later than five years from its date of issuance, this Recommendation will be reviewed by the CCSDS to determine whether it should: (1) remain in effect without change; (2) be changed to reflect the impact of new technologies, new requirem
36、ents, or new directions; or, (3) be retired or canceled. In those instances when a new version of a Recommendation is issued, existing CCSDS- related Agency standards and implementations are not negated or deemed to be nonCCSDS compatible. It is the responsibility of each Agency to determine when su
37、ch standards or implementations are to be modified. Each Agency is, however, strongly encouraged to direct planning for its new standards and implementations towards the later version of the Recommendation. BSISO21962:20036ISO 21962:2003(E) ISO 0023 All rihgts resedevr 7CCSDS RECOMMENDATION FOR DEDS
38、LPVL SYNTAX CCSDS 647.2-B-1 iii June 2001 FOREWORD This Recommendation is a technical Recommendation providing the PVL implementation for the Abstract Syntax defined in the DEDSLAbstract Syntax Recommendation (reference 1) in order to provide a computer processable standardisation of the expression
39、of the semantic information which is to be carried with data. Through the process of normal evolution, it is expected that expansion, deletion or modification to this document may occur. This Recommendation is therefore subject to CCSDS document management and change control procedures defined in re
40、ference C1. Current versions of CCSDS documents are maintained at the CCSDS Web site: http:/www.ccsds.org/ Questions relative to the contents or status of this document should be addressed to the CCSDS Secretariat at the address indicated on page i. BSISO21962:20037ISO 21962:2003(E) 8 ISO 0023 All r
41、ihgts resedevrCCSDS RECOMMENDATION FOR DEDSLPVL SYNTAX CCSDS 647.2-B-1 iv June 2001 At time of publication, the active 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
42、)/Canada. Central Research Institute of Machine Building (TsNIIMash)/Russian Federation. Centre National dEtudes Spatiales (CNES)/France. Deutsches Zentrum fr Luft- und Raumfahrt e.V. (DLR)/Germany. European Space Agency (ESA)/Europe. Instituto Nacional de Pesquisas Espaciais (INPE)/Brazil. National
43、 Aeronautics and Space Administration (NASA HQ)/USA. National Space Development Agency of Japan (NASDA)/Japan. Observer Agencies Austrian Space Agency (ASA)/Austria. Central Research Institute of Machine Building (TsNIIMash)/Russian Federation. Centro Tecnico Aeroespacial (CTA)/Brazil. Chinese Acade
44、my of Space Technology (CAST)/China. Commonwealth Scientific and Industrial Research Organization (CSIRO)/Australia. Communications Research Laboratory (CRL)/Japan. Danish Space Research Institute (DSRI)/Denmark. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT)/Euro
45、pe. European Telecommunications Satellite Organization (EUTELSAT)/Europe. Federal Service of Scientific, Technical & Cultural Affairs (FSST&CA)/Belgium. Hellenic National Space Committee (HNSC)/Greece. Indian Space Research Organization (ISRO)/India. Industry Canada/Communications Research Centre (C
46、RC)/Canada. Institute of Space and Astronautical Science (ISAS)/Japan. Institute of Space Research (IKI)/Russian Federation. KFKI Research Institute for Particle & Nuclear Physics (KFKI)/Hungary. MIKOMTEK: CSIR (CSIR)/Republic of South Africa. Korea Aerospace Research Institute (KARI)/Korea. Ministr
47、y of Communications (MOC)/Israel. National Oceanic & Atmospheric Administration (NOAA)/USA. National Space Program Office (NSPO)/Taipei. Swedish Space Corporation (SSC)/Sweden. United States Geological Survey (USGS)/USA. BSISO21962:20038ISO 21962:2003(E) ISO 0023 All rihgts resedevr 9CCSDS RECOMMEND
48、ATION FOR DEDSLPVL SYNTAX CCSDS 647.2-B-1 v June 2001 DOCUMENT CONTROL Document Title and Issue Date Status CCSDS 647.2-B-1. Data Entity Dictionary Specification Language (DEDSL)PVL Syntax June 2001 Original Issue BSISO21962:20039ISO 21962:2003(E) 01 ISO 0023 All rihgts resedevrCCSDS RECOMMENDATION
49、FOR DEDSLPVL SYNTAX CCSDS 647.2-B-1 vi June 2001 CONTENTS Section Page 1 INTRODUCTION1-1 1.1 PURPOSE AND SCOPE1-1 1.2 APPLICABILITY.1-1 1.3 RATIONALE1-1 1.4 DOCUMENT STRUCTURE1-2 1.5 DEFINITIONS1-3 1.6 REFERENCES1-7 2 DEDSL IMPLEMENTATION USING PVL.2-1 2.1 GENERAL DEDSL ABSTRACT SYNTAX TO PVL MAPPINGS.2-1 2.2 CO
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