1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationMaritime navigation and radiocommunication equipment and systems Digital interfacesPart 450: Multiple talkers and multiple listeners Ethernet interconnectionBS EN 61162-450:2011L
2、icensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 31/12/2011 02:59, Uncontrolled Copy, (c) BSINational forewordThis British Standard is the UK implementation of EN 61162-450:2011. It isidentical to IEC 61162-450:2011.The UK participation in its preparation was entrusted to Technical CommitteeEPL
3、/80, Maritime navigation and radiocommunication equipment and systems.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 applica
4、tion. BSI 2011ISBN 978 0 580 62653 1ICS 47.020.70Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 August 2011.Amendments issued since publicationAmd. No. Date Te
5、xt affectedBRITISH STANDARDBS EN 61162-450:2011Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 31/12/2011 02:59, Uncontrolled Copy, (c) BSIEUROPEAN STANDARD EN 61162-450 NORME EUROPENNE EUROPISCHE NORM August 2011 CENELEC European Committee for Electrotechnical Standardization Comit Europen d
6、e Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61162-450:2011 E ICS 47.020.70 English v
7、ersion Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 450: Multiple talkers and multiple listeners - Ethernet interconnection (IEC 61162-450:2011) Matriels et systmes de navigation et de radiocommunication maritimes - Interfaces numriques - Partie 450: E
8、metteurs multiples et rcepteurs multiples - Interconnexion Ethernet (CEI 61162-450:2011) Navigations- und Funkkommunikationsgerte und -systeme fr die Seeschifffahrt - Digitale Schnittstellen - Teil 450: Mehrere Datensenden und mehrere Datenempfnger - Leichte Schiffssystemzusammenschaltung(IEC 61162-
9、450:2011) This European Standard was approved by CENELEC on 2011-07-15. CENELEC members 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 biblio
10、graphical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility
11、 of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany
12、, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 61162-450:2011Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 31/12/2011 02:59, Un
13、controlled Copy, (c) BSIEN 61162-450:2011 - 2 - Foreword The text of document 80/615/FDIS, future edition 1 of IEC 61162-450, 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 EN 6116
14、2-450 on 2011-07-15. 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 dates were fixed: latest date by which the EN has to b
15、e implemented at national level by publication of an identical national standard or by endorsement (dop) 2012-04-15 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2014-07-15 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the Inter
16、national Standard IEC 61162-450:2011 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 60603-7 NOTE Harmonized as EN 60603-7. IEC 60603-7-3 NOTE Harmonized as EN 60
17、603-7-3. IEC 60603-7-7 NOTE Harmonized as EN 60603-7-7. IEC 61076-2-101 NOTE Harmonized as EN 61076-2-101. IEC 61162-2 NOTE Harmonized as EN 61162-2. IEC 61162-3 NOTE Harmonized as EN 61162-3. IEC 61754-20 NOTE Harmonized as EN 61754-20. IEC 61996-1 NOTE Harmonized as EN 61996-1. IEC 62388 NOTE Harm
18、onized as EN 62388. _ BS EN 61162-450:2011Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 31/12/2011 02:59, Uncontrolled Copy, (c) BSI- 3 - EN 61162-450:2011 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following re
19、ferenced 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. NOTE When an international publication has been modified by commo
20、n modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60825-2 - Safety of laser products - Part 2: Safety of optical fibre communication systems (OFCS) EN 60825-2 - IEC 60945 - Maritime navigation and radiocommunication equipment and systems - General
21、 requirements - Methods of testing and required test results EN 60945 - IEC 61162-1 - Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 1: Single talker and multiple listeners EN 61162-1 - IEEE 802.3 - IEEE Standard for Information technology - Telecommunic
22、ations and information exchange between systems - Local and metropolitan area networks - Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications - - ISOC RFC 768 - User Datagram Protocol - - ISOC RFC 791 - Internet Protocol - DARPA Int
23、ernet Program Protocol Specification - - ISOC RFC 792 - Internet Control Message Protocol - - ISOC RFC 826 - Ethernet Address Resolution Protocol - - ISOC RFC 1918 - Address Allocation for Private Internets - - ISOC RFC 2474 - Definition of the Differentiated Services Field (DS Field) in the IPv4 an
24、d IPv6 Headers - - ISOC RFC 5000 - Internet Official Protocol Standards - - ISOC RFC 5227 - IPv4 Address Conflict Detection - - ISOC RFC 5424 - The Syslog Protocol - - NMEA 0183 2008 Standard for interfacing marine electronic devices - - BS EN 61162-450:2011Licensed Copy: Wang Bin, ISO/EXCHANGE CHIN
25、A STANDARDS, 31/12/2011 02:59, Uncontrolled Copy, (c) BSI 2 61162-450 IEC:2011(E) CONTENTS 1 Scope . 7 2 Normative references . 7 3 Terms and definitions . 8 4 General network and equipment requirements 11 4.1 Network topology example 11 4.2 Basic requirements 12 4.2.1 Requirements for equipment to
26、be connected to the network . 12 4.2.2 Additional requirements for network infrastructure equipment 12 4.3 Network function (NF) requirements 13 4.3.1 General requirements 13 4.3.2 Maximum data rate requirements . 13 4.3.3 Error logging function 13 4.4 System function (SF) requirements 15 4.4.1 Gene
27、ral requirements 15 4.4.2 Assignment of unique system function ID (SFI) 15 4.4.3 Implementing configurable transmission groups . 15 4.5 Serial to network gateway function (SNGF) requirements 16 4.5.1 General requirements 16 4.5.2 Serial line output buffer management 16 4.5.3 Datagram output requirem
28、ents 17 4.6 Other network function (ONF) requirements 17 5 Low level network requirements 17 5.1 Electrical and mechanical requirements. 17 5.2 Network protocol requirements 19 5.3 IP Address assignment for equipment . 19 5.4 Multicast address range 19 6 Transport layer specification . 19 6.1 Genera
29、l . 19 6.2 UDP messages 20 6.2.1 UDP multicast protocol 20 6.2.2 Use of multicast addresses and port numbers 20 6.2.3 UDP checksum 21 6.2.4 Datagram size . 21 7 Application layer specification 22 7.1 Datagram header 22 7.1.1 Valid header 22 7.1.2 Error logging 22 7.2 General IEC 61162-1 sentence tra
30、nsmissions . 22 7.2.1 Application of this protocol 22 7.2.2 Types of messages for which this protocol can be used . 22 7.2.3 TAG block parameters for sentences transmitted in the datagram . 22 7.2.4 Requirements for processing incoming datagrams . 24 7.2.5 Error logging 24 7.3 Binary image transfer
31、using UDP multicast 24 7.3.1 Application of this protocol 24 BS EN 61162-450:2011Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 31/12/2011 02:59, Uncontrolled Copy, (c) BSI61162-450 IEC:2011(E) 3 7.3.2 Binary image structure . 25 7.3.3 Header 25 7.3.4 Binary image descriptor structure 27 7.3
32、.5 Binary image data fragment . 28 7.3.6 Sender process for binary image transfer 28 7.3.7 Receiver process for binary image transfer 29 7.3.8 Other requirements 30 7.3.9 Error logging 31 8 Methods of test and required results . 32 8.1 Test set-up and equipment 32 8.2 Basic requirements 32 8.2.1 Equ
33、ipment to be connected to the network 32 8.2.2 Network infrastructure equipment 32 8.3 Network function (NF) . 32 8.3.1 Maximum data rate 32 8.3.2 Error logging function 33 8.4 System function (SF) . 33 8.4.1 General . 33 8.4.2 Assignment of unique system function ID (SFI) 33 8.4.3 Implementing conf
34、igurable transmission groups . 33 8.5 Serial to network gateway function (SNGF) . 33 8.5.1 General . 33 8.5.2 Serial line output buffer management 33 8.5.3 Datagram output 34 8.6 Other network function (ONF) 34 8.7 Low level network 34 8.7.1 Electrical and mechanical requirements . 34 8.7.2 Network
35、protocol . 34 8.7.3 IP address assignment for equipment 35 8.7.4 Multicast address range . 35 8.8 Transport layer 35 8.9 Application layer 35 8.9.1 Application 35 8.9.2 Datagram header . 35 8.9.3 Types of messages 36 8.9.4 TAG block parameters . 36 8.10 Error logging . 36 8.11 Binary image transfer
36、using UDP multicast 37 8.11.1 Sender process test . 37 8.11.2 Receiver process test 38 8.11.3 Image descriptor test . 38 8.11.4 Image transfer error logging 38 Annex A (normative) Classification of IEC 61162-1 talker identifier mnemonics and sentences . 39 Annex B (informative) TAG block example . 4
37、5 Annex C (normative) Reliable transmission of command-response pair messages . 47 Annex D (informative) Network and system design guidance . 52 Bibliography 60 BS EN 61162-450:2011Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 31/12/2011 02:59, Uncontrolled Copy, (c) BSI 4 61162-450 IEC:201
38、1(E) Figure 1 Network topology example . 12 Figure 2 Ethernet frame example for a SBM from a rate of turn sensor . 20 Figure C.1 Command response communications 47 Figure C.2 State diagram . 49 Figure D.1 General system design architecture 52 Figure D.2 Example of ship-shore communication architectu
39、re 53 Figure D.3 Security infrastructure 54 Figure D.4 Decoupled system 56 Figure D.5 Loosely coupled system 56 Figure D.6 Strongly coupled system . 57 Table 1 Syslog message format . 14 Table 2 Syslog error message codes . 14 Table 3 Interfaces, connectors and cables . 18 Table 4 Destination multic
40、ast addresses and port numbers 21 Table 5 Destination multicast addresses and port numbers for binary data transfer . 21 Table 6 Destination multicast addresses and port numbers for other services 21 Table 7 Description of terms 25 Table 8 Binary image structure 25 Table 9 Header format . 26 Table 1
41、0 Binary image descriptor format 27 Table 11 Examples of MIME content type for DataType codes . 28 Table 12 Binary image data fragment format 28 Table A.1 Classification of IEC 61162-1 talker identifier mnemonics 39 Table A.2 Classification of IEC 61162-1 sentences 41 Table B.1 Defined parameter-cod
42、es . 46 Table D.1 Overview of possible security functions 55 Table D.2 Network failure propagation possibilities 58 BS EN 61162-450:2011Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 31/12/2011 02:59, Uncontrolled Copy, (c) BSI61162-450 IEC:2011(E) 7 MARITIME NAVIGATION AND RADIOCOMMUNICATIO
43、N EQUIPMENT AND SYSTEMS DIGITAL INTERFACES Part 450: Multiple talkers and multiple listeners Ethernet interconnection 1 Scope This part of IEC 61162 specifies interface requirements and methods of test for high speed communication between shipboard navigation and radiocommunication equipment as well
44、 as between such systems and other ship systems that need to communicate with navigation and radio-communication equipment. This part of IEC 61162 is based on the application of an appropriate suite of existing international standards to provide a framework for implementing data transfer between dev
45、ices on a shipboard Ethernet network. This standard provides a higher speed and higher capacity alternative to the IEC 61162-1 and IEC 61162-2 standards while retaining these standards basic data format. This standard provides a higher data capacity than IEC 61162-3. This standard specifies an Ether
46、net based bus type network where any listener may receive messages from any sender with the following properties. This standard includes provisions for multicast distribution of information formatted according to IEC 61162-1, for example position fixes and other measurements, as well as provisions f
47、or transmission of general data blocks (binary image), for example between radar and VDR. This standard is limited to protocols for equipment (Network nodes) connected to a single Ethernet network consisting only of OSI level one or two devices and cables (Network infrastructure). This standard prov
48、ides requirements only for equipment interfaces. By specifying protocols for transmission of IEC 61162-1 sentences and general binary image data these requirements will guarantee interoperability between equipment implementing this standard as well as a certain level of safe behaviour of the equipme
49、nt itself. This standard permits equipment using other protocols than those specified in this standard to share a network infrastructure provided that it is supplied with interfaces which satisfy the requirements described for ONF (see 4.6). This standard does not contain any system requirements other than the ones that can be inferred from the sum of individual equipment requirements. Thus, to ascertain system properties that canno
