1、BRITISH STANDARDBS EN 62320-1:2007+A1:2009 Maritime navigation and radiocommunication equipment and systems Automatic Identification Systems (AIS) Part 1: AIS Base Stations Minimum operational and performance requirements, methods of testing and required test resultsICS 47.020.70g49g50g3g38g50g51g60
2、g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58National forewordThis British Standard is the UK implementation of EN 62320-1:2007+A1:2009. It is identical with IEC 623
3、20-1:2007 incorporating amendment 1:2008. The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to IEC text carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated by !“.The UK participation
4、in its preparation was entrusted to Technical Committee EPL/80, Maritime navigation and radiocommunication equipment and systems. 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 provisio
5、ns of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. BS EN 62320-1:2007+A1:2009Amendments/corrigenda issued since publication Date Comments 30 June 2009 Implementation of IEC amendment 1:2008 with CENEL
6、EC endorsement A1:2009This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2007 BSI 2009ISBN 978 0 580 62646 3EUROPEAN STANDARD EN 62320-1:2007+A1 NORME EUROPENNE EUROPISCHE NORM February 2009 CENELEC European Committee for Electrotechnic
7、al Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62
8、320-1:2007 E ICS 47.020.70 English version Maritime navigation and radiocommunication equipment and systems - Automatic Identification Systems (AIS) - Part 1: AIS Base Stations - Minimum operational and performance requirements, methods of testing and required test results (IEC 62320-1:2007) Equipem
9、ents et systmes de navigation et de radiocommunication maritimes - Systmes didentification automatique (AIS) - Partie 1: Stations de base AIS - Exigences minimales oprationnelles et de performance, mthodes de mesure et rsultats de test minimum attendus (CEI 62320-1:2007) Navigations- und Funkkommuni
10、kationsgerte und -systeme fr die Seeschifffahrt - Automatische Identifikationssysteme - Teil 1: AIS-Basisstationen - Mindest-Betriebs- und -Leistungsanforderungen, Prfverfahren und geforderte Prfergebnisse (IEC 62320-1:2007) This European Standard was approved by CENELEC on 2007-03-01. CENELEC membe
11、rs are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on applicatio
12、n to the Central Secretariat or to any CENELEC member. This European Standard exists in two official versions (English and German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the s
13、ame status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, No
14、rway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword The text of document 80/460/FDIS, future edition 1 of IEC 62320-1, prepared by IEC TC 80, Maritime navigation and radiocommunication equipment and systems, was submitted to the IEC-CENELE
15、C parallel vote and was approved by CENELEC as EN 62320-1 on 2007-03-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-12-01 latest date by which the national standards
16、 conflicting with the EN have to be withdrawn (dow) 2010-03-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 62320-1:2006 was approved by CENELEC as a European Standard without any modification. _ Foreword to amendment A1 The text of document 80/
17、522/CDV, future amendment 1 to IEC 62320-1:2007, prepared by IEC TC 80 “Maritime navigation and radiocommunication equipment and systems“, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 62320-1:2007 on 2009-02-01. The following dates were fixed: late
18、st date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2009-11-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2012-02-01 _ Endorsement notice The text of
19、 amendment 1:2008 to the International Standard IEC 62320-1:2007 was approved by CENELEC as an amendment to the European Standard without any modification. _ BS EN 62320-1:2007+A1:2009 2 CONTENTS INTRODUCTION.5 1 Scope.6 2 Normative references .6 3 Symbols and abbreviations.7 4 Functional layout of
20、an AIS Base Station 7 4.1 General .7 4.2 Functional block diagram of an AIS Base Station.8 4.3 General VDL requirements 9 4.4 Functional diagram for operation of a Base Station .10 4.5 Base Station input/output sentence formatters.10 5 Functional definition of the radio interface of the AIS Base Sta
21、tion .12 5.1 General requirements of the physical layer12 5.2 Required parameter settings for the physical layer of the AIS Base Station .12 5.3 Minimum requirements for the TDMA transmitter of the AIS Base Station13 5.4 Minimum requirements for the TDMA receivers of the AIS Base Station 14 5.5 Shut
22、down procedure for an AIS Base Station 14 6 Requirements for AIS Base Station.14 6.1 General .14 6.2 Dependent Base Station requirements.15 6.3 Independent Base Station requirements 16 6.4 BIIT conditions 21 6.5 Further requirements for optional features.21 7 Functional definition of the presentatio
23、n interface of the AIS Base Station22 7.1 Physical requirements for the presentation interface .22 7.2 Presentation interface data exchange22 8 Tests of AIS Base Stations method of measurement and required results23 8.1 Test conditions23 9 Physical radio tests 26 9.1 Transceiver protection test 26 9
24、.2 TDMA transmitter 27 9.3 TDMA receivers.34 9.4 Conducted spurious emissions at the antenna.42 10 Functional tests for Base Station 43 10.1 Pre-set-up .43 10.2 Normal operation.44 10.3 Intentional slot reuse (link congestion) 71 10.4 Comment Block Encapsulation 72 Annex A (normative) Additional AIS
25、 base station sentences .74 Figure 1 Functional block diagram of an AIS Base Station .8 Figure 2 Functional block diagram dependent and independent operation10 Figure 3 General processing diagram 16 Figure 4 General processing diagram 17 Annex ZA (normative) Normative references to international pub
26、lications withtheir corresponding European publications 94 BS EN 62320-1:2007+A1:2009 3 Figure 5 Flow diagram for AIS Base Station response to VDM input.20 Figure 6 Format for repeating four-packet cluster.24 Figure 7 Measurement arrangement 27 Figure 8 Measurement arrangement 28 Figure 9 Modulation
27、 spectrum for slotted transmission 25 kHz .29 Figure 10 Modulation spectrum for slotted transmission at optional 12,5 kHz.30 Figure 11 Measurement arrangement for modulation accuracy.30 Figure 12 Power versus time mask 32 Figure 13 Measurement arrangement.33 Figure 14 Measurement arrangement.34 Figu
28、re 15 Measurement arrangement.35 Figure 16 Measurement arrangement.36 Figure 17 Measurement arrangement.37 Figure 18 PER/BER or SINAD measuring equipment .39 Figure 19 Measurement arrangement for inter-modulation .41 Figure 20 Measurement arrangement for blocking or de-sensitisation 42 Table 1 Base
29、Station input/output sentence formatters 11 Table 2 Required parameter settings for an AIS Base Station 13 Table 3 Required settings of physical layer constants 13 Table 4 Bandwidth related parameters of the physical layer of the AIS Base Station13 Table 5 Minimum required TDMA transmitter character
30、istics 14 Table 6 Minimum TDMA receiver characteristics14 Table 7 Base Station response to input messages from the VDL16 Table 8 Base Station response to input messages from the VDL18 Table 9 BIIT alarm conditions monitored by an AIS Base Station .21 Table 10 Content of first two packets .24 Table 1
31、1 Fixed PRS data derived from ITU-T O.153 24 Table 12 Maximum values of absolute measurement uncertainties.26 Table 13 Definition of timings for Figure 1232 Table 14 Frequencies for inter-modulation tests.41 BS EN 62320-1:2007+A1:2009 4 INTRODUCTION Chapter V of the International Convention for the
32、Safety of Life at Sea 1974 (SOLAS) requires mandatory carriage of Automatic Identification System (AIS) equipment on all vessels con-structed on or after 01 July 2002. Carriage for other types and sizes of SOLAS Convention vessels was required to be completed not later than 31 December 2004. SOLAS C
33、hapter V, Regulation 19, clause 2.4.5 states that AIS shall: 1 provide automatically to appropriate equipped shore stations, other ships and aircraft in-formation, including ships identity, type, position, course, speed, navigational status and other safety-related information; 2 receive automatical
34、ly such information from similarly fitted ships; 3 monitor and track ships; and 4 exchange data with shore-based facilities. In addition, the IMO performance standards for AIS state that: The AIS should improve the safety of navigation by assisting in the efficient navigation of ships, protection of
35、 the environment, and operation of Vessel Traffic Services (VTS), by satisfying the following functional requirements: 1 in a ship-to-ship mode for collision avoidance; 2 as a means for littoral States to obtain information about a ship and its cargo; and 3 as a VTS tool, i.e. ship-to-shore (traffic
36、 management). The AIS should be capable of providing to ships and to competent authorities, information from the ship, automatically and with the required accuracy and frequency, to facilitate ac-curate tracking. Transmission of the data should be with the minimum involvement of ships personnel and
37、with a high level of availability. The provision of Shore Based AIS will be necessary to attain the full benefit of the SOLAS Convention requirements. This part of IEC 62320 provides the minimum operational and performance requirements, methods of test and the required test results for AIS Base Stat
38、ions. The testing is divided into three sections, the transceiver tests, the logical tests and the Presentation Interface tests. These are captured in Clauses 8, 9 and 10 respectively. The method used for testing is that the EUT should meet all the tests requirements of Clause 8 before proceeding to
39、 Clause 9. Likewise, the unit should meet all of the test requirements before proceeding to Clause 10. Clause 10 has also been prioritised so that the tests are progressive Clauses 5 to 7 provide functional requirement information and Clause 8 provides the general test environment for the EUT. BS EN
40、 62320-1:2007+A1:2009 5 MARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENT AND SYSTEMS AUTOMATIC IDENTIFICATION SYSTEM (AIS) Part 1: AIS Base Stations Minimum operational and performance requirements, methods of testing and required test results 1 Scope This part of IEC 62320 specifies the minimum
41、 operational and performance requirements, methods of testing and required test results for AIS Base Stations, compatible with the per-formance standards adopted by IMO Res. MSC.74 (69), Annex 3, Universal AIS. It incorpo-rates the technical characteristics of non-shipborne, fixed station AIS equipm
42、ent, included in recommendation ITU-R M.1371 and IALA Recommendation A-124. Where applicable, it also takes into account the ITU Radio Regulations. This standard takes into account other associ-ated IEC international standards and existing national standards, as applicable. This standard is applicab
43、le for AIS Base Stations. It does not include specifications for the display of AIS data on shore. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the lates
44、t edition of the referenced document (including any amendments) applies. IEC 61108-1, Maritime navigation and radiocommunication equipment and systems Global navigation satellite systems (GNSS) Part 1: Global positioning system (GPS) Receiver equipment Performance standards, methods of testing and r
45、equired test results IEC 61162-1, Maritime navigation and radiocommunication equipment and systems Digital interfaces Part 1: Single talker and multiple listeners ITU-R M.1084-4, Interim solutions for improved efficiency in the use of the band 156-174 MHz by stations in the maritime mobile service I
46、TU-R M.1371, Technical characteristics for an automatic identification system using time di-vision multiple access in the VHF maritime mobile band ITU-T O.153, Basic parameters for the measurement of error performance at bit rates below the primary rate IALA Recommendation A-124 on Automatic Identif
47、ication System (AIS). Shore Station and networking aspects relating to the AIS Service IALA technical clarifications to ITU Recommendation ITU-R M.1371-1 RTCM SC104 RTCM Recommended Standards for Differential GNSS (Global Navigation Satellite Systems) Service BS EN 62320-1:2007+A1:2009 6 3 Symbols a
48、nd abbreviations AIS Automatic Identification System BER Bit Error Rate BIIT Built-In Integrity Tests BT Bandwidth Time product CPU Central Processing Unit DGNSS Differential Global Navigation Satellite System EPFS Electronic position fixing system EUT Equipment under test FATDMA Fixed Access Time D
49、ivision Multiple Access GNSS Global Navigation Satellite System IALA International Association of Marine Aids to Navigation and Lighthouse Authorities IHO International Hydrographic Office IMO International Maritime Organization ITU International Telecommunications Union kn Knots MAC Medium Access Control MKD Minimum Keyboard and Display MMSI Maritime Mobile Service Identity NM Nautical Mile NRZI Non-Return to Zero I
