BS EN 61162-450:2011 Maritime navigation and radiocommunication equipment and systems. Digital interfaces. Multiple talkers and multiple listeners. Ethernet interconnection
This part of IEC 61162 specifies interface requirements and methods of test for high speed
communication between shipboard navigation and radiocommunication equipment as well 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 devices 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 Ethernet 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 for 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 provides 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 equipment 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 cannot be derived from equipment requirements alone, additional analysis
or standards will be required. In particular, this applies to requirements to maintain system
functionality in the face of a single point failure in equipment or networks. Informative
Annex D contains guidance on how to address such issues.
BS EN 61162-450:2011 Referenced Document
IEC 60825-2 Corrigendum 1 - Safety of laser products - Part 2: Safety of optical fibre communication systems (OFCSs)*， 2021-06-23 Update
IEC 60945 Maritime navigation and radiocommunication equipment and systems - General requirements - Methods of testing and required test results; Corrigendum 1
RFC 791 Internet Protocol DARPA Internet Program Protocol Specification (Part of Std 5)
RFC 792 Internet Control Message Protocol DARPA Internet Program Protocol Specification (Part of Std 5; Updates: 777@ 760@ IENs 109@ 128)
RFC 826 Ethernet Address Resolution Protocol -- or -- Converting Network Protocol Addresses to 48.bit Ethernet Address for Transmission on Ethernet Hardware (Part of Std 37)
BS EN 61162-450:2011 history
1970BS EN 61162-450:2011+A1:2016 Maritime navigation and radiocommunication equipment and systems — Digital interfaces
2011BS EN 61162-450:2011 Maritime navigation and radiocommunication equipment and systems. Digital interfaces. Multiple talkers and multiple listeners. Ethernet interconnection