BS EN 61097-14-2010 Global maritime distress and safety system (GMDSS) - AIS search and rescue transmitter (AIS-SART) - Operational and performance requirements methods of testing .pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationGlobal maritime distress and safety system (GMDSS) Part 14: AIS search and rescue transmitter (AIS-SART) Operational and performance requirements, methods of testing and required

2、 test resultsBS EN 61097-14:2010National forewordThis British Standard is the UK implementation of EN 61097-14:2010. It isidentical to IEC 61097-14:2010.The UK participation in its preparation was entrusted to Technical CommitteeEPL/80, Maritime navigation and radiocommunication equipment and system

3、s.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2010ISBN 978 0 580 61839 0ICS 47.020.70Compliance with a B

4、ritish Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 30 April 2010.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 61097-14:2010EUROPEAN STANDARD EN 61

5、097-14 NORME EUROPENNE EUROPISCHE NORM March 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exp

6、loitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61097-14:2010 E ICS 47.020.70 English version Global maritime distress and safety system (GMDSS) - Part 14: AIS Search And Rescue Transmitter (AIS-SART) - Operational and performance requirements, methods of t

7、esting and required test results (IEC 61097-14:2010) Systme mondial de dtresse et de scurit en mer (GMDSS) - Partie 14: metteur de recherche et sauvetage AIS - Exigences oprationnelles et de fonctionnement, mthodes dessai et rsultats exigibles (CEI 61097-14:2010) Weltweites Seenot- und Sicherheitsfu

8、nksystem (GMDSS) - Teil 14: AIS-Seenotrettungssender (AIS-SART) - Betriebs- und Leistungs-anforderungen, Prfverfahren und geforderte Prfergebnisse (IEC 61097-14:2010) This European Standard was approved by CENELEC on 2010-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regul

9、ations 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 application to the Central Secretariat or to any CENELEC member. Thi

10、s European Standard exists in three official versions (English, French, 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 same status as the official versions. CENELEC member

11、s are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia,

12、 Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 61097-14:2010EN 61097-14:2010 - 2 - Foreword The text of document 80/582/FDIS, future edition 1 of IEC 61097-14, prepared by IEC TC 80, Maritime navigation and radiocommunication equipment and systems, was submitted to the IEC-CENEL

13、EC parallel vote and was approved by CENELEC as EN 61097-14 on 2010-03-01. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following

14、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) 2010-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-03-01 Annex ZA has been added

15、by CENELEC. _ Endorsement notice The text of the International Standard IEC 61097-14:2010 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61097-1 NOTE Harmonized

16、as EN 61097-1. IEC 61108-1 NOTE Harmonized as EN 61108-1. IEC 61108-2 NOTE Harmonized as EN 61108-2. IEC 61993-2 NOTE Harmonized as EN 61993-2. IEC 62288 NOTE Harmonized as EN 62288. _ BS EN 61097-14:2010- 3 - EN 61097-14:2010 Annex ZA (normative) Normative references to international publications w

17、ith their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOT

18、E When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60945 - Maritime navigation and radiocommunication equipment and systems - General requirements - Methods of testing and required test

19、results EN 60945 - IEC 61108 Series Maritime navigation and radiocommunication equipment and systems - Global navigation satellite systems (GNSS) EN 61108 Series ITU-R Recommendation M.1371 - Technical characteristics for an automatic identification system using time division multiple access in the

20、VHF maritime mobile band - - ITU-T Recommendation O.153 - Basic parameters for the measurement of error performance at bit rates below the primary rate - - IMO Resolution MSC.246(83) - Performance standards for survival craft AIS search and rescue transmitter (AIS-SART) - - BS EN 61097-14:2010 2 610

21、97-14 IEC:2010(E) CONTENTS 1 Scope.7 2 Normative references .7 3 Performance requirements .8 3.1 General .8 3.2 Operational .8 3.3 Battery 8 3.3.1 General .9 3.3.2 Battery life and expiry date 9 3.3.3 Reverse polarity protection 9 3.4 Unique identifier (user ID) .9 3.5 Environment10 3.6 Range perfor

22、mance.10 3.7 Transmission performance 10 3.7.1 Active mode 10 3.7.2 Test Mode .12 3.8 Labelling .12 3.9 Manuals 12 4 Technical requirements 13 4.1 Functional block diagram of an AIS-SART .13 4.1.1 General .13 4.1.2 TDMA transmitter (AIS Tx).13 4.1.3 Controller 13 4.1.4 Timing and synchronisation dev

23、ice 13 4.1.5 Battery 14 4.1.6 Electronic position fixing system14 4.1.7 Activator14 4.1.8 Indicator 14 4.2 Physical layer requirement 15 4.2.1 Transmitter requirements.15 4.3 Link layer requirements .16 4.3.1 General .16 4.3.2 AIS Messages .16 4.3.3 Synchronisation.17 4.3.4 VDL access scheme 17 4.3.

24、5 Link sub-layer 1: Medium Access Control (MAC) .18 4.3.6 Link sub-layer 2: Data Link Service (DLS) .18 4.3.7 Link sub-layer 3: Link Management Entity (LME) .18 5 General methods of testing.18 5.1 Introduction .18 5.2 General requirements18 5.2.1 General .18 5.2.2 Performance check19 5.2.3 Performan

25、ce test .19 5.3 Normal test conditions.19 5.4 Extreme test conditions .19 BS EN 61097-14:201061097-14 IEC:2010(E) 3 5.5 Preparation of AIS-SART for type-approval testing 19 5.6 Test signals.19 5.6.1 Standard test signal number 1 .19 5.6.2 Standard test signal number 2 .19 5.6.3 Standard test signal

26、number 3 .20 5.7 Artificial antenna (dummy load) .20 5.8 Facilities for access.20 5.9 Modes of operation of the transmitter 20 5.10 Measurement uncertainties .20 6 Performance tests 21 6.1 Operational tests.21 6.2 Battery 21 6.2.1 Battery capacity test 21 6.2.2 Expiry date indication 22 6.2.3 Revers

27、e polarity protection 22 6.3 Unique identifier 22 6.4 Environment22 6.5 Range performance.22 6.6 Transmission performance 22 6.7 Labelling .22 6.8 Manuals 23 6.9 Electronic position fixing system23 6.10 Activator23 6.11 Indicator23 7 Physical radio tests 23 7.1 General description .23 7.2 Frequency

28、error.24 7.2.1 Purpose.24 7.2.2 Method of measurement 24 7.2.3 Required results 24 7.3 Conducted power 24 7.3.1 Purpose.24 7.3.2 Method of measurement 24 7.3.3 Required result25 7.4 Radiated power .25 7.4.1 Purpose.25 7.4.2 Method of measurement 25 7.4.3 Required results 26 7.5 Modulation spectrum s

29、lotted transmission .26 7.5.1 Purpose.26 7.5.2 Method of measurement 26 7.5.3 Required results 26 7.6 Transmitter test sequence and modulation accuracy .27 7.6.1 Purpose.27 7.6.2 Method of measurement 27 7.6.3 Required results 28 7.7 Transmitter output power versus time function.28 7.7.1 Definition.

30、28 7.7.2 Method of measurement 29 BS EN 61097-14:2010 4 61097-14 IEC:2010(E) 7.7.3 Required results 30 7.8 Spurious emissions from the transmitter30 7.8.1 Purpose.30 7.8.2 Method of measurement 30 7.8.3 Required results 30 8 Link layer tests .30 8.1 Tests for synchronisation accuracy30 8.1.1 Method

31、of measurement 30 8.1.2 Required results 30 8.2 Active mode tests30 8.2.1 Method of measurement 31 8.2.2 Initialisation period Required results .31 8.2.3 Message content of Message 1 Required results 31 8.2.4 Message content of Message 14 Required results 31 8.2.5 Transmission schedule for Message 1

32、 Required results32 8.2.6 Communication state of Message 1 Required results32 8.2.7 Transmission schedule of Message 14 Required results .32 8.2.8 Transmission with lost EPFS Required results 32 8.3 Test mode tests.33 8.3.1 General .33 8.3.2 Transmission with EPFS data available .33 8.3.3 Transmissi

33、on without EPFS data available 33 Annex A (informative) Results of trials to verify the range performance of the AIS-SART35 Bibliography39 Figure 1 Functional block diagram of an AIS-SART13 Figure 2 Burst transmissions in active mode 18 Figure 3 Measurement arrangement 24 Figure 4 Emission mask.27 F

34、igure 5 Measurement arrangement for modulation accuracy 27 Figure 6 Power versus time mask 29 Table 1 Required parameter settings for an AIS-SART.15 Table 2 Required settings of physical layer constants 15 Table 3 Modulation parameters of the physical layer of the AIS-SART .16 Table 4 Minimum requir

35、ed transmitter characteristics.16 Table 5 Maximum values of absolute measurement uncertainties 20 Table 6 Conducted power Required results.25 Table 7 Peak frequency deviation versus time .28 Table 8 Definition of timings.29 Table A.1 Test results, AIS-SART to vessel (Oban Bay, Scotland) Distances de

36、tected in nautical miles (NM) .37 Table A.2 Test results, AIS-SART to helicopter (Oban Bay, Scotland) Distances detected in nautical miles (NM).37 Table A.3 Test results, AIS-SART to aircraft (Key West, Florida) Distances detected in nautical miles (NM) .38 BS EN 61097-14:201061097-14 IEC:2010(E) 7

37、GLOBAL MARITIME DISTRESS AND SAFETY SYSTEM (GMDSS) Part 14: AIS search and rescue transmitter (AIS-SART) Operational and performance requirements, methods of testing and required test results 1 Scope This part of IEC 61097 specifies the minimum performance requirements, technical characteristics and

38、 methods of testing, and required test results, for Automatic Identification Systems (AIS) search and rescue transmitters (AIS-SART) which may be carried by ships as a search and rescue locating device as required by Chapters III and IV of the International Convention for Safety of Life at Sea (SOLA

39、S), as amended. It takes account of IMO resolution A.694(17) and is associated with IEC 60945. When a requirement in this standard is different from IEC 60945, the requirement in this part of IEC 61097 takes precedence. This standard incorporates the applicable parts of the performance standards inc

40、luded in IMO Resolution MSC.246(83) and the applicable technical characteristics included in Recommendation ITU-R M.1371 and is associated with IEC 61993-2 (Class A shipborne AIS). All the text of this standard, whose wording is identical to that of IMO Resolution MSC.246(83), is printed in italics,

41、 and the Resolution and associated performance standard paragraph numbers are indicated in brackets. NOTE IEC 61097-1 specifies the requirements for radar transponders for use in search and rescue operations (SART) which may alternatively be carried by ships as a search and rescue locating device. 2

42、 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 latest edition of the referenced document (including any amendments) applies. IEC 60945, Maritime navigat

43、ion and radiocommunication equipment and systems General requirements Methods of testing and required test results IEC 61108 (all parts), Maritime navigation and radiocommunication equipment and systems Global navigation satellite systems (GNSS) IMO Resolution MSC.246(83), Performance standards for

44、survival craft AIS search and rescue transmitter (AIS-SART) ITU-R Recommendation M.1371, Technical characteristics for an automatic identification system using time division multiple access in the VHF maritime mobile band ITU-T Recommendation O.153, Basic parameters for the measurement of error perf

45、ormance at bit rates below the primary rate BS EN 61097-14:2010 8 61097-14 IEC:2010(E) 3 Performance requirements 3.1 General (246/A2) The AIS-SART shall be capable of transmitting messages that indicate the position, static and safety information of a unit in distress. The transmitted messages shal

46、l be compatible with existing AIS installations. The transmitted messages shall be recognized and displayed by assisting units in the reception range of AIS-SART, and clearly distinguish the AIS-SART from an AIS installation. 3.2 Operational (See 6.1) (246/A2.1) The AIS-SART shall a) be capable of b

47、eing easily activated by unskilled personnel, b) be fitted with means to prevent inadvertent activation, c) be equipped with a means which is either visual or audible, or both visual and audible, to indicate correct operation, d) be capable of manual activation and deactivation, provision for automa

48、tic activation may be included, e) be capable of withstanding without damage drops from a height of 20 m into water, f) be watertight at a depth of 10 m for at least 5 min, g) maintain water tightness when subjected to a thermal shock of 45 C under specified conditions of immersion, h) be capable of

49、 floating (not neccesarily in an operating position) if it is not an integral part of the survival craft, i) be equipped with a buoyant lanyard, suitable for use as a tether, if it is capable of floating, The buoyant lanyard shall have a length not less than 10 m. j) be not unduly affected by seawater or oil, k) be resistant to deterioration in prolonged exposure to sunlight, l) be of a highly visible yellow/orange colour on all surfaces w